(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.plist = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
/**
* Parser functions.
*/
var parserFunctions = require('./lib/parse');
Object.keys(parserFunctions).forEach(function (k) { exports[k] = parserFunctions[k]; });
/**
* Builder functions.
*/
var builderFunctions = require('./lib/build');
Object.keys(builderFunctions).forEach(function (k) { exports[k] = builderFunctions[k]; });
},{"./lib/build":2,"./lib/parse":3}],2:[function(require,module,exports){
(function (Buffer){(function (){
/**
* Module dependencies.
*/
var base64 = require('base64-js');
var xmlbuilder = require('xmlbuilder');
/**
* Module exports.
*/
exports.build = build;
/**
* Accepts a `Date` instance and returns an ISO date string.
*
* @param {Date} d - Date instance to serialize
* @returns {String} ISO date string representation of `d`
* @api private
*/
function ISODateString(d){
function pad(n){
return n < 10 ? '0' + n : n;
}
return d.getUTCFullYear()+'-'
+ pad(d.getUTCMonth()+1)+'-'
+ pad(d.getUTCDate())+'T'
+ pad(d.getUTCHours())+':'
+ pad(d.getUTCMinutes())+':'
+ pad(d.getUTCSeconds())+'Z';
}
/**
* Returns the internal "type" of `obj` via the
* `Object.prototype.toString()` trick.
*
* @param {Mixed} obj - any value
* @returns {String} the internal "type" name
* @api private
*/
var toString = Object.prototype.toString;
function type (obj) {
var m = toString.call(obj).match(/\[object (.*)\]/);
return m ? m[1] : m;
}
/**
* Generate an XML plist string from the input object `obj`.
*
* @param {Object} obj - the object to convert
* @param {Object} [opts] - optional options object
* @returns {String} converted plist XML string
* @api public
*/
function build (obj, opts) {
var XMLHDR = {
version: '1.0',
encoding: 'UTF-8'
};
var XMLDTD = {
pubid: '-//Apple//DTD PLIST 1.0//EN',
sysid: 'http://www.apple.com/DTDs/PropertyList-1.0.dtd'
};
var doc = xmlbuilder.create('plist');
doc.dec(XMLHDR.version, XMLHDR.encoding, XMLHDR.standalone);
doc.dtd(XMLDTD.pubid, XMLDTD.sysid);
doc.att('version', '1.0');
walk_obj(obj, doc);
if (!opts) opts = {};
// default `pretty` to `true`
opts.pretty = opts.pretty !== false;
return doc.end(opts);
}
/**
* depth first, recursive traversal of a javascript object. when complete,
* next_child contains a reference to the build XML object.
*
* @api private
*/
function walk_obj(next, next_child) {
var tag_type, i, prop;
var name = type(next);
if ('Undefined' == name) {
return;
} else if (Array.isArray(next)) {
next_child = next_child.ele('array');
for (i = 0; i < next.length; i++) {
walk_obj(next[i], next_child);
}
} else if (Buffer.isBuffer(next)) {
next_child.ele('data').raw(next.toString('base64'));
} else if ('Object' == name) {
next_child = next_child.ele('dict');
for (prop in next) {
if (next.hasOwnProperty(prop)) {
next_child.ele('key').txt(prop);
walk_obj(next[prop], next_child);
}
}
} else if ('Number' == name) {
// detect if this is an integer or real
// TODO: add an ability to force one way or another via a "cast"
tag_type = (next % 1 === 0) ? 'integer' : 'real';
next_child.ele(tag_type).txt(next.toString());
} else if ('BigInt' == name) {
next_child.ele('integer').txt(next);
} else if ('Date' == name) {
next_child.ele('date').txt(ISODateString(new Date(next)));
} else if ('Boolean' == name) {
next_child.ele(next ? 'true' : 'false');
} else if ('String' == name) {
next_child.ele('string').txt(next);
} else if ('ArrayBuffer' == name) {
next_child.ele('data').raw(base64.fromByteArray(next));
} else if (next && next.buffer && 'ArrayBuffer' == type(next.buffer)) {
// a typed array
next_child.ele('data').raw(base64.fromByteArray(new Uint8Array(next.buffer), next_child));
} else if ('Null' === name) {
next_child.ele('null').txt('');
}
}
}).call(this)}).call(this,{"isBuffer":require("../node_modules/is-buffer/index.js")})
},{"../node_modules/is-buffer/index.js":15,"base64-js":12,"xmlbuilder":48}],3:[function(require,module,exports){
(function (Buffer){(function (){
/**
* Module dependencies.
*/
const { DOMParser } = require("@xmldom/xmldom");
/**
* Module exports.
*/
exports.parse = parse;
var TEXT_NODE = 3;
var CDATA_NODE = 4;
var COMMENT_NODE = 8;
/**
* We ignore raw text (usually whitespace), <!-- xml comments -->,
* and raw CDATA nodes.
*
* @param {Element} node
* @returns {Boolean}
* @api private
*/
function shouldIgnoreNode(node) {
return (
node.nodeType === TEXT_NODE ||
node.nodeType === COMMENT_NODE ||
node.nodeType === CDATA_NODE
);
}
/**
* Check if the node is empty. Some plist file has such node:
* <key />
* this node shoud be ignored.
*
* @see https://github.com/TooTallNate/plist.js/issues/66
* @param {Element} node
* @returns {Boolean}
* @api private
*/
function isEmptyNode(node) {
if (!node.childNodes || node.childNodes.length === 0) {
return true;
} else {
return false;
}
}
function invariant(test, message) {
if (!test) {
throw new Error(message);
}
}
/**
* Parses a Plist XML string. Returns an Object.
*
* @param {String} xml - the XML String to decode
* @returns {Mixed} the decoded value from the Plist XML
* @api public
*/
function parse(xml) {
var doc = new DOMParser().parseFromString(xml, "text/xml");
invariant(
doc.documentElement.nodeName === "plist",
"malformed document. First element should be <plist>",
);
var plist = parsePlistXML(doc.documentElement);
// the root <plist> node gets interpreted as an Array,
// so pull out the inner data first
if (plist.length == 1) plist = plist[0];
return plist;
}
/**
* Convert an XML based plist document into a JSON representation.
*
* @param {Object} xml_node - current XML node in the plist
* @returns {Mixed} built up JSON object
* @api private
*/
function parsePlistXML(node) {
var i, new_obj, key, val, new_arr, res, counter, type;
if (!node) return null;
if (node.nodeName === "plist") {
new_arr = [];
if (isEmptyNode(node)) {
return new_arr;
}
for (i = 0; i < node.childNodes.length; i++) {
if (!shouldIgnoreNode(node.childNodes[i])) {
new_arr.push(parsePlistXML(node.childNodes[i]));
}
}
return new_arr;
} else if (node.nodeName === "dict") {
new_obj = {};
key = null;
counter = 0;
if (isEmptyNode(node)) {
return new_obj;
}
for (i = 0; i < node.childNodes.length; i++) {
if (shouldIgnoreNode(node.childNodes[i])) continue;
if (counter % 2 === 0) {
invariant(
node.childNodes[i].nodeName === "key",
"Missing key while parsing <dict/>.",
);
key = parsePlistXML(node.childNodes[i]);
} else {
invariant(
node.childNodes[i].nodeName !== "key",
'Unexpected key "' +
parsePlistXML(node.childNodes[i]) +
'" while parsing <dict/>.',
);
new_obj[key] = parsePlistXML(node.childNodes[i]);
}
counter += 1;
}
if (counter % 2 === 1) {
new_obj[key] = "";
}
return new_obj;
} else if (node.nodeName === "array") {
new_arr = [];
if (isEmptyNode(node)) {
return new_arr;
}
for (i = 0; i < node.childNodes.length; i++) {
if (!shouldIgnoreNode(node.childNodes[i])) {
res = parsePlistXML(node.childNodes[i]);
if (null != res) new_arr.push(res);
}
}
return new_arr;
} else if (node.nodeName === "#text") {
// TODO: what should we do with text types? (CDATA sections)
} else if (node.nodeName === "key") {
if (isEmptyNode(node)) {
return "";
}
invariant(
node.childNodes[0].nodeValue !== "__proto__",
"__proto__ keys can lead to prototype pollution. More details on CVE-2022-22912",
);
return node.childNodes[0].nodeValue;
} else if (node.nodeName === "string") {
res = "";
if (isEmptyNode(node)) {
return res;
}
for (i = 0; i < node.childNodes.length; i++) {
var type = node.childNodes[i].nodeType;
if (type === TEXT_NODE || type === CDATA_NODE) {
res += node.childNodes[i].nodeValue;
}
}
return res;
} else if (node.nodeName === "integer") {
invariant(!isEmptyNode(node), 'Cannot parse "" as integer.');
return parseInt(node.childNodes[0].nodeValue, 10);
} else if (node.nodeName === "real") {
invariant(!isEmptyNode(node), 'Cannot parse "" as real.');
res = "";
for (i = 0; i < node.childNodes.length; i++) {
if (node.childNodes[i].nodeType === TEXT_NODE) {
res += node.childNodes[i].nodeValue;
}
}
return parseFloat(res);
} else if (node.nodeName === "data") {
res = "";
if (isEmptyNode(node)) {
return Buffer.from(res, "base64");
}
for (i = 0; i < node.childNodes.length; i++) {
if (node.childNodes[i].nodeType === TEXT_NODE) {
res += node.childNodes[i].nodeValue.replace(/\s+/g, "");
}
}
return Buffer.from(res, "base64");
} else if (node.nodeName === "date") {
invariant(!isEmptyNode(node), 'Cannot parse "" as Date.');
return new Date(node.childNodes[0].nodeValue);
} else if (node.nodeName === "null") {
return null;
} else if (node.nodeName === "true") {
return true;
} else if (node.nodeName === "false") {
return false;
} else {
throw new Error("Invalid PLIST tag " + node.nodeName);
}
}
}).call(this)}).call(this,require("buffer").Buffer)
},{"@xmldom/xmldom":10,"buffer":13}],4:[function(require,module,exports){
'use strict';
/**
* Ponyfill for `Array.prototype.find` which is only available in ES6 runtimes.
*
* Works with anything that has a `length` property and index access properties,
* including NodeList.
*
* @param {T[] | { length: number; [number]: T }} list
* @param {function (item: T, index: number, list:T[]):boolean} predicate
* @param {Partial<Pick<ArrayConstructor['prototype'], 'find'>>?} ac
* Allows injecting a custom implementation in tests (`Array.prototype` by default).
* @returns {T | undefined}
* @template {unknown} T
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find
* @see https://tc39.es/ecma262/multipage/indexed-collections.html#sec-array.prototype.find
*/
function find(list, predicate, ac) {
if (ac === undefined) {
ac = Array.prototype;
}
if (list && typeof ac.find === 'function') {
return ac.find.call(list, predicate);
}
for (var i = 0; i < list.length; i++) {
if (hasOwn(list, i)) {
var item = list[i];
if (predicate.call(undefined, item, i, list)) {
return item;
}
}
}
}
/**
* "Shallow freezes" an object to render it immutable.
* Uses `Object.freeze` if available,
* otherwise the immutability is only in the type.
*
* Is used to create "enum like" objects.
*
* If `Object.getOwnPropertyDescriptors` is available,
* a new object with all properties of object but without any prototype is created and returned
* after freezing it.
*
* @param {T} object
* The object to freeze.
* @param {Pick<ObjectConstructor, 'create' | 'freeze' | 'getOwnPropertyDescriptors'>} [oc=Object]
* `Object` by default,
* allows to inject custom object constructor for tests.
* @returns {Readonly<T>}
* @template {Object} T
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze
* @prettierignore
*/
function freeze(object, oc) {
if (oc === undefined) {
oc = Object;
}
if (oc && typeof oc.getOwnPropertyDescriptors === 'function') {
object = oc.create(null, oc.getOwnPropertyDescriptors(object));
}
return oc && typeof oc.freeze === 'function' ? oc.freeze(object) : object;
}
/**
* Implementation for `Object.hasOwn` but ES5 compatible.
*
* @param {any} object
* @param {string | number} key
* @returns {boolean}
*/
function hasOwn(object, key) {
return Object.prototype.hasOwnProperty.call(object, key);
}
/**
* Since xmldom can not rely on `Object.assign`,
* it uses/provides a simplified version that is sufficient for its needs.
*
* @param {Object} target
* @param {Object | null | undefined} source
* @returns {Object}
* The target with the merged/overridden properties.
* @throws {TypeError}
* If target is not an object.
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
* @see https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-object.assign
*/
function assign(target, source) {
if (target === null || typeof target !== 'object') {
throw new TypeError('target is not an object');
}
for (var key in source) {
if (hasOwn(source, key)) {
target[key] = source[key];
}
}
return target;
}
/**
* A number of attributes are boolean attributes.
* The presence of a boolean attribute on an element represents the `true` value,
* and the absence of the attribute represents the `false` value.
*
* If the attribute is present, its value must either be the empty string, or a value that is
* an ASCII case-insensitive match for the attribute's canonical name,
* with no leading or trailing whitespace.
*
* Note: The values `"true"` and `"false"` are not allowed on boolean attributes.
* To represent a `false` value, the attribute has to be omitted altogether.
*
* @see https://html.spec.whatwg.org/#boolean-attributes
* @see https://html.spec.whatwg.org/#attributes-3
*/
var HTML_BOOLEAN_ATTRIBUTES = freeze({
allowfullscreen: true,
async: true,
autofocus: true,
autoplay: true,
checked: true,
controls: true,
default: true,
defer: true,
disabled: true,
formnovalidate: true,
hidden: true,
ismap: true,
itemscope: true,
loop: true,
multiple: true,
muted: true,
nomodule: true,
novalidate: true,
open: true,
playsinline: true,
readonly: true,
required: true,
reversed: true,
selected: true,
});
/**
* Check if `name` is matching one of the HTML boolean attribute names.
* This method doesn't check if such attributes are allowed in the context of the current
* document/parsing.
*
* @param {string} name
* @returns {boolean}
* @see {@link HTML_BOOLEAN_ATTRIBUTES}
* @see https://html.spec.whatwg.org/#boolean-attributes
* @see https://html.spec.whatwg.org/#attributes-3
*/
function isHTMLBooleanAttribute(name) {
return hasOwn(HTML_BOOLEAN_ATTRIBUTES, name.toLowerCase());
}
/**
* Void elements only have a start tag; end tags must not be specified for void elements.
* These elements should be written as self-closing like this: `<area />`.
* This should not be confused with optional tags that HTML allows to omit the end tag for
* (like `li`, `tr` and others), which can have content after them,
* so they can not be written as self-closing.
* xmldom does not have any logic for optional end tags cases,
* and will report them as a warning.
* Content that would go into the unopened element,
* will instead be added as a sibling text node.
*
* @type {Readonly<{
* area: boolean;
* col: boolean;
* img: boolean;
* wbr: boolean;
* link: boolean;
* hr: boolean;
* source: boolean;
* br: boolean;
* input: boolean;
* param: boolean;
* meta: boolean;
* embed: boolean;
* track: boolean;
* base: boolean;
* }>}
* @see https://html.spec.whatwg.org/#void-elements
* @see https://html.spec.whatwg.org/#optional-tags
*/
var HTML_VOID_ELEMENTS = freeze({
area: true,
base: true,
br: true,
col: true,
embed: true,
hr: true,
img: true,
input: true,
link: true,
meta: true,
param: true,
source: true,
track: true,
wbr: true,
});
/**
* Check if `tagName` is matching one of the HTML void element names.
* This method doesn't check if such tags are allowed in the context of the current
* document/parsing.
*
* @param {string} tagName
* @returns {boolean}
* @see {@link HTML_VOID_ELEMENTS}
* @see https://html.spec.whatwg.org/#void-elements
*/
function isHTMLVoidElement(tagName) {
return hasOwn(HTML_VOID_ELEMENTS, tagName.toLowerCase());
}
/**
* Tag names that are raw text elements according to HTML spec.
* The value denotes whether they are escapable or not.
*
* @see {@link isHTMLEscapableRawTextElement}
* @see {@link isHTMLRawTextElement}
* @see https://html.spec.whatwg.org/#raw-text-elements
* @see https://html.spec.whatwg.org/#escapable-raw-text-elements
*/
var HTML_RAW_TEXT_ELEMENTS = freeze({
script: false,
style: false,
textarea: true,
title: true,
});
/**
* Check if `tagName` is matching one of the HTML raw text element names.
* This method doesn't check if such tags are allowed in the context of the current
* document/parsing.
*
* @param {string} tagName
* @returns {boolean}
* @see {@link isHTMLEscapableRawTextElement}
* @see {@link HTML_RAW_TEXT_ELEMENTS}
* @see https://html.spec.whatwg.org/#raw-text-elements
* @see https://html.spec.whatwg.org/#escapable-raw-text-elements
*/
function isHTMLRawTextElement(tagName) {
var key = tagName.toLowerCase();
return hasOwn(HTML_RAW_TEXT_ELEMENTS, key) && !HTML_RAW_TEXT_ELEMENTS[key];
}
/**
* Check if `tagName` is matching one of the HTML escapable raw text element names.
* This method doesn't check if such tags are allowed in the context of the current
* document/parsing.
*
* @param {string} tagName
* @returns {boolean}
* @see {@link isHTMLRawTextElement}
* @see {@link HTML_RAW_TEXT_ELEMENTS}
* @see https://html.spec.whatwg.org/#raw-text-elements
* @see https://html.spec.whatwg.org/#escapable-raw-text-elements
*/
function isHTMLEscapableRawTextElement(tagName) {
var key = tagName.toLowerCase();
return hasOwn(HTML_RAW_TEXT_ELEMENTS, key) && HTML_RAW_TEXT_ELEMENTS[key];
}
/**
* Only returns true if `value` matches MIME_TYPE.HTML, which indicates an HTML document.
*
* @param {string} mimeType
* @returns {mimeType is 'text/html'}
* @see https://www.iana.org/assignments/media-types/text/html
* @see https://en.wikipedia.org/wiki/HTML
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString
* @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-domparser-parsefromstring
*/
function isHTMLMimeType(mimeType) {
return mimeType === MIME_TYPE.HTML;
}
/**
* For both the `text/html` and the `application/xhtml+xml` namespace the spec defines that the
* HTML namespace is provided as the default.
*
* @param {string} mimeType
* @returns {boolean}
* @see https://dom.spec.whatwg.org/#dom-document-createelement
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
*/
function hasDefaultHTMLNamespace(mimeType) {
return isHTMLMimeType(mimeType) || mimeType === MIME_TYPE.XML_XHTML_APPLICATION;
}
/**
* All mime types that are allowed as input to `DOMParser.parseFromString`
*
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString#Argument02
* MDN
* @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#domparsersupportedtype
* WHATWG HTML Spec
* @see {@link DOMParser.prototype.parseFromString}
*/
var MIME_TYPE = freeze({
/**
* `text/html`, the only mime type that triggers treating an XML document as HTML.
*
* @see https://www.iana.org/assignments/media-types/text/html IANA MimeType registration
* @see https://en.wikipedia.org/wiki/HTML Wikipedia
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString MDN
* @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-domparser-parsefromstring
* WHATWG HTML Spec
*/
HTML: 'text/html',
/**
* `application/xml`, the standard mime type for XML documents.
*
* @see https://www.iana.org/assignments/media-types/application/xml IANA MimeType
* registration
* @see https://tools.ietf.org/html/rfc7303#section-9.1 RFC 7303
* @see https://en.wikipedia.org/wiki/XML_and_MIME Wikipedia
*/
XML_APPLICATION: 'application/xml',
/**
* `text/xml`, an alias for `application/xml`.
*
* @see https://tools.ietf.org/html/rfc7303#section-9.2 RFC 7303
* @see https://www.iana.org/assignments/media-types/text/xml IANA MimeType registration
* @see https://en.wikipedia.org/wiki/XML_and_MIME Wikipedia
*/
XML_TEXT: 'text/xml',
/**
* `application/xhtml+xml`, indicates an XML document that has the default HTML namespace,
* but is parsed as an XML document.
*
* @see https://www.iana.org/assignments/media-types/application/xhtml+xml IANA MimeType
* registration
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument WHATWG DOM Spec
* @see https://en.wikipedia.org/wiki/XHTML Wikipedia
*/
XML_XHTML_APPLICATION: 'application/xhtml+xml',
/**
* `image/svg+xml`,
*
* @see https://www.iana.org/assignments/media-types/image/svg+xml IANA MimeType registration
* @see https://www.w3.org/TR/SVG11/ W3C SVG 1.1
* @see https://en.wikipedia.org/wiki/Scalable_Vector_Graphics Wikipedia
*/
XML_SVG_IMAGE: 'image/svg+xml',
});
/**
* @typedef {'application/xhtml+xml' | 'application/xml' | 'image/svg+xml' | 'text/html' | 'text/xml'}
* MimeType
*/
/**
* @type {MimeType[]}
* @private
* Basically `Object.values`, which is not available in ES5.
*/
var _MIME_TYPES = Object.keys(MIME_TYPE).map(function (key) {
return MIME_TYPE[key];
});
/**
* Only returns true if `mimeType` is one of the allowed values for
* `DOMParser.parseFromString`.
*
* @param {string} mimeType
* @returns {mimeType is 'application/xhtml+xml' | 'application/xml' | 'image/svg+xml' | 'text/html' | 'text/xml'}
*
*/
function isValidMimeType(mimeType) {
return _MIME_TYPES.indexOf(mimeType) > -1;
}
/**
* Namespaces that are used in this code base.
*
* @see http://www.w3.org/TR/REC-xml-names
*/
var NAMESPACE = freeze({
/**
* The XHTML namespace.
*
* @see http://www.w3.org/1999/xhtml
*/
HTML: 'http://www.w3.org/1999/xhtml',
/**
* The SVG namespace.
*
* @see http://www.w3.org/2000/svg
*/
SVG: 'http://www.w3.org/2000/svg',
/**
* The `xml:` namespace.
*
* @see http://www.w3.org/XML/1998/namespace
*/
XML: 'http://www.w3.org/XML/1998/namespace',
/**
* The `xmlns:` namespace.
*
* @see https://www.w3.org/2000/xmlns/
*/
XMLNS: 'http://www.w3.org/2000/xmlns/',
});
exports.assign = assign;
exports.find = find;
exports.freeze = freeze;
exports.HTML_BOOLEAN_ATTRIBUTES = HTML_BOOLEAN_ATTRIBUTES;
exports.HTML_RAW_TEXT_ELEMENTS = HTML_RAW_TEXT_ELEMENTS;
exports.HTML_VOID_ELEMENTS = HTML_VOID_ELEMENTS;
exports.hasDefaultHTMLNamespace = hasDefaultHTMLNamespace;
exports.hasOwn = hasOwn;
exports.isHTMLBooleanAttribute = isHTMLBooleanAttribute;
exports.isHTMLRawTextElement = isHTMLRawTextElement;
exports.isHTMLEscapableRawTextElement = isHTMLEscapableRawTextElement;
exports.isHTMLMimeType = isHTMLMimeType;
exports.isHTMLVoidElement = isHTMLVoidElement;
exports.isValidMimeType = isValidMimeType;
exports.MIME_TYPE = MIME_TYPE;
exports.NAMESPACE = NAMESPACE;
},{}],5:[function(require,module,exports){
'use strict';
var conventions = require('./conventions');
var dom = require('./dom');
var errors = require('./errors');
var entities = require('./entities');
var sax = require('./sax');
var DOMImplementation = dom.DOMImplementation;
var hasDefaultHTMLNamespace = conventions.hasDefaultHTMLNamespace;
var isHTMLMimeType = conventions.isHTMLMimeType;
var isValidMimeType = conventions.isValidMimeType;
var MIME_TYPE = conventions.MIME_TYPE;
var NAMESPACE = conventions.NAMESPACE;
var ParseError = errors.ParseError;
var XMLReader = sax.XMLReader;
/**
* Normalizes line ending according to <https://www.w3.org/TR/xml11/#sec-line-ends>,
* including some Unicode "newline" characters:
*
* > XML parsed entities are often stored in computer files which,
* > for editing convenience, are organized into lines.
* > These lines are typically separated by some combination
* > of the characters CARRIAGE RETURN (#xD) and LINE FEED (#xA).
* >
* > To simplify the tasks of applications, the XML processor must behave
* > as if it normalized all line breaks in external parsed entities (including the document entity)
* > on input, before parsing, by translating the following to a single #xA character:
* >
* > 1. the two-character sequence #xD #xA,
* > 2. the two-character sequence #xD #x85,
* > 3. the single character #x85,
* > 4. the single character #x2028,
* > 5. the single character #x2029,
* > 6. any #xD character that is not immediately followed by #xA or #x85.
*
* @param {string} input
* @returns {string}
* @prettierignore
*/
function normalizeLineEndings(input) {
return input.replace(/\r[\n\u0085]/g, '\n').replace(/[\r\u0085\u2028\u2029]/g, '\n');
}
/**
* @typedef Locator
* @property {number} [columnNumber]
* @property {number} [lineNumber]
*/
/**
* @typedef DOMParserOptions
* @property {typeof assign} [assign]
* The method to use instead of `conventions.assign`, which is used to copy values from
* `options` before they are used for parsing.
* @property {typeof DOMHandler} [domHandler]
* For internal testing: The class for creating an instance for handling events from the SAX
* parser.
* *****Warning: By configuring a faulty implementation, the specified behavior can completely
* be broken.*****.
* @property {Function} [errorHandler]
* DEPRECATED! use `onError` instead.
* @property {function(level:ErrorLevel, message:string, context: DOMHandler):void}
* [onError]
* A function invoked for every error that occurs during parsing.
*
* If it is not provided, all errors are reported to `console.error`
* and only `fatalError`s are thrown as a `ParseError`,
* which prevents any further processing.
* If the provided method throws, a `ParserError` is thrown,
* which prevents any further processing.
*
* Be aware that many `warning`s are considered an error that prevents further processing in
* most implementations.
* @property {boolean} [locator=true]
* Configures if the nodes created during parsing will have a `lineNumber` and a `columnNumber`
* attribute describing their location in the XML string.
* Default is true.
* @property {(string) => string} [normalizeLineEndings]
* used to replace line endings before parsing, defaults to exported `normalizeLineEndings`,
* which normalizes line endings according to <https://www.w3.org/TR/xml11/#sec-line-ends>,
* including some Unicode "newline" characters.
* @property {Object} [xmlns]
* The XML namespaces that should be assumed when parsing.
* The default namespace can be provided by the key that is the empty string.
* When the `mimeType` for HTML, XHTML or SVG are passed to `parseFromString`,
* the default namespace that will be used,
* will be overridden according to the specification.
* @see {@link normalizeLineEndings}
*/
/**
* The DOMParser interface provides the ability to parse XML or HTML source code from a string
* into a DOM `Document`.
*
* ***xmldom is different from the spec in that it allows an `options` parameter,
* to control the behavior***.
*
* @class
* @param {DOMParserOptions} [options]
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser
* @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsing-and-serialization
*/
function DOMParser(options) {
options = options || {};
if (options.locator === undefined) {
options.locator = true;
}
/**
* The method to use instead of `conventions.assign`, which is used to copy values from
* `options`
* before they are used for parsing.
*
* @type {conventions.assign}
* @private
* @see {@link conventions.assign}
* @readonly
*/
this.assign = options.assign || conventions.assign;
/**
* For internal testing: The class for creating an instance for handling events from the SAX
* parser.
* *****Warning: By configuring a faulty implementation, the specified behavior can completely
* be broken*****.
*
* @type {typeof DOMHandler}
* @private
* @readonly
*/
this.domHandler = options.domHandler || DOMHandler;
/**
* A function that is invoked for every error that occurs during parsing.
*
* If it is not provided, all errors are reported to `console.error`
* and only `fatalError`s are thrown as a `ParseError`,
* which prevents any further processing.
* If the provided method throws, a `ParserError` is thrown,
* which prevents any further processing.
*
* Be aware that many `warning`s are considered an error that prevents further processing in
* most implementations.
*
* @type {function(level:ErrorLevel, message:string, context: DOMHandler):void}
* @see {@link onErrorStopParsing}
* @see {@link onWarningStopParsing}
*/
this.onError = options.onError || options.errorHandler;
if (options.errorHandler && typeof options.errorHandler !== 'function') {
throw new TypeError('errorHandler object is no longer supported, switch to onError!');
} else if (options.errorHandler) {
options.errorHandler('warning', 'The `errorHandler` option has been deprecated, use `onError` instead!', this);
}
/**
* used to replace line endings before parsing, defaults to `normalizeLineEndings`
*
* @type {(string) => string}
* @readonly
*/
this.normalizeLineEndings = options.normalizeLineEndings || normalizeLineEndings;
/**
* Configures if the nodes created during parsing will have a `lineNumber` and a
* `columnNumber`
* attribute describing their location in the XML string.
* Default is true.
*
* @type {boolean}
* @readonly
*/
this.locator = !!options.locator;
/**
* The default namespace can be provided by the key that is the empty string.
* When the `mimeType` for HTML, XHTML or SVG are passed to `parseFromString`,
* the default namespace that will be used,
* will be overridden according to the specification.
*
* @type {Readonly<Object>}
* @readonly
*/
this.xmlns = this.assign(Object.create(null), options.xmlns);
}
/**
* Parses `source` using the options in the way configured by the `DOMParserOptions` of `this`
* `DOMParser`. If `mimeType` is `text/html` an HTML `Document` is created,
* otherwise an XML `Document` is created.
*
* __It behaves different from the description in the living standard__:
* - Uses the `options` passed to the `DOMParser` constructor to modify the behavior.
* - Any unexpected input is reported to `onError` with either a `warning`,
* `error` or `fatalError` level.
* - Any `fatalError` throws a `ParseError` which prevents further processing.
* - Any error thrown by `onError` is converted to a `ParseError` which prevents further
* processing - If no `Document` was created during parsing it is reported as a `fatalError`.
* *****Warning: By configuring a faulty DOMHandler implementation,
* the specified behavior can completely be broken*****.
*
* @param {string} source
* The XML mime type only allows string input!
* @param {string} [mimeType='application/xml']
* the mimeType or contentType of the document to be created determines the `type` of document
* created (XML or HTML)
* @returns {Document}
* The `Document` node.
* @throws {ParseError}
* for any `fatalError` or anything that is thrown by `onError`
* @throws {TypeError}
* for any invalid `mimeType`
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser/parseFromString
* @see https://html.spec.whatwg.org/#dom-domparser-parsefromstring-dev
*/
DOMParser.prototype.parseFromString = function (source, mimeType) {
if (!isValidMimeType(mimeType)) {
throw new TypeError('DOMParser.parseFromString: the provided mimeType "' + mimeType + '" is not valid.');
}
var defaultNSMap = this.assign(Object.create(null), this.xmlns);
var entityMap = entities.XML_ENTITIES;
var defaultNamespace = defaultNSMap[''] || null;
if (hasDefaultHTMLNamespace(mimeType)) {
entityMap = entities.HTML_ENTITIES;
defaultNamespace = NAMESPACE.HTML;
} else if (mimeType === MIME_TYPE.XML_SVG_IMAGE) {
defaultNamespace = NAMESPACE.SVG;
}
defaultNSMap[''] = defaultNamespace;
defaultNSMap.xml = defaultNSMap.xml || NAMESPACE.XML;
var domBuilder = new this.domHandler({
mimeType: mimeType,
defaultNamespace: defaultNamespace,
onError: this.onError,
});
var locator = this.locator ? {} : undefined;
if (this.locator) {
domBuilder.setDocumentLocator(locator);
}
var sax = new XMLReader();
sax.errorHandler = domBuilder;
sax.domBuilder = domBuilder;
var isXml = !conventions.isHTMLMimeType(mimeType);
if (isXml && typeof source !== 'string') {
sax.errorHandler.fatalError('source is not a string');
}
sax.parse(this.normalizeLineEndings(String(source)), defaultNSMap, entityMap);
if (!domBuilder.doc.documentElement) {
sax.errorHandler.fatalError('missing root element');
}
return domBuilder.doc;
};
/**
* @typedef DOMHandlerOptions
* @property {string} [mimeType=MIME_TYPE.XML_APPLICATION]
* @property {string | null} [defaultNamespace=null]
*/
/**
* The class that is used to handle events from the SAX parser to create the related DOM
* elements.
*
* Some methods are only implemented as an empty function,
* since they are (at least currently) not relevant for xmldom.
*
* @class
* @param {DOMHandlerOptions} [options]
* @see http://www.saxproject.org/apidoc/org/xml/sax/ext/DefaultHandler2.html
*/
function DOMHandler(options) {
var opt = options || {};
/**
* The mime type is used to determine if the DOM handler will create an XML or HTML document.
* Only if it is set to `text/html` it will create an HTML document.
* It defaults to MIME_TYPE.XML_APPLICATION.
*
* @type {string}
* @see {@link MIME_TYPE}
* @readonly
*/
this.mimeType = opt.mimeType || MIME_TYPE.XML_APPLICATION;
/**
* The namespace to use to create an XML document.
* For the following reasons this is required:
* - The SAX API for `startDocument` doesn't offer any way to pass a namespace,
* since at that point there is no way for the parser to know what the default namespace from
* the document will be.
* - When creating using `DOMImplementation.createDocument` it is required to pass a
* namespace,
* to determine the correct `Document.contentType`, which should match `this.mimeType`.
* - When parsing an XML document with the `application/xhtml+xml` mimeType,
* the HTML namespace needs to be the default namespace.
*
* @type {string | null}
* @private
* @readonly
*/
this.defaultNamespace = opt.defaultNamespace || null;
/**
* @type {boolean}
* @private
*/
this.cdata = false;
/**
* The last `Element` that was created by `startElement`.
* `endElement` sets it to the `currentElement.parentNode`.
*
* Note: The sax parser currently sets it to white space text nodes between tags.
*
* @type {Element | Node | undefined}
* @private
*/
this.currentElement = undefined;
/**
* The Document that is created as part of `startDocument`,
* and returned by `DOMParser.parseFromString`.
*
* @type {Document | undefined}
* @readonly
*/
this.doc = undefined;
/**
* The locator is stored as part of setDocumentLocator.
* It is controlled and mutated by the SAX parser to store the current parsing position.
* It is used by DOMHandler to set `columnNumber` and `lineNumber`
* on the DOM nodes.
*
* @type {Readonly<Locator> | undefined}
* @private
* @readonly (the
* sax parser currently sometimes set's it)
*/
this.locator = undefined;
/**
* @type {function (level:ErrorLevel ,message:string, context:DOMHandler):void}
* @readonly
*/
this.onError = opt.onError;
}
function position(locator, node) {
node.lineNumber = locator.lineNumber;
node.columnNumber = locator.columnNumber;
}
DOMHandler.prototype = {
/**
* Either creates an XML or an HTML document and stores it under `this.doc`.
* If it is an XML document, `this.defaultNamespace` is used to create it,
* and it will not contain any `childNodes`.
* If it is an HTML document, it will be created without any `childNodes`.
*
* @see http://www.saxproject.org/apidoc/org/xml/sax/ContentHandler.html
*/
startDocument: function () {
var impl = new DOMImplementation();
this.doc = isHTMLMimeType(this.mimeType) ? impl.createHTMLDocument(false) : impl.createDocument(this.defaultNamespace, '');
},
startElement: function (namespaceURI, localName, qName, attrs) {
var doc = this.doc;
var el = doc.createElementNS(namespaceURI, qName || localName);
var len = attrs.length;
appendElement(this, el);
this.currentElement = el;
this.locator && position(this.locator, el);
for (var i = 0; i < len; i++) {
var namespaceURI = attrs.getURI(i);
var value = attrs.getValue(i);
var qName = attrs.getQName(i);
var attr = doc.createAttributeNS(namespaceURI, qName);
this.locator && position(attrs.getLocator(i), attr);
attr.value = attr.nodeValue = value;
el.setAttributeNode(attr);
}
},
endElement: function (namespaceURI, localName, qName) {
this.currentElement = this.currentElement.parentNode;
},
startPrefixMapping: function (prefix, uri) {},
endPrefixMapping: function (prefix) {},
processingInstruction: function (target, data) {
var ins = this.doc.createProcessingInstruction(target, data);
this.locator && position(this.locator, ins);
appendElement(this, ins);
},
ignorableWhitespace: function (ch, start, length) {},
characters: function (chars, start, length) {
chars = _toString.apply(this, arguments);
//console.log(chars)
if (chars) {
if (this.cdata) {
var charNode = this.doc.createCDATASection(chars);
} else {
var charNode = this.doc.createTextNode(chars);
}
if (this.currentElement) {
this.currentElement.appendChild(charNode);
} else if (/^\s*$/.test(chars)) {
this.doc.appendChild(charNode);
//process xml
}
this.locator && position(this.locator, charNode);
}
},
skippedEntity: function (name) {},
endDocument: function () {
this.doc.normalize();
},
/**
* Stores the locator to be able to set the `columnNumber` and `lineNumber`
* on the created DOM nodes.
*
* @param {Locator} locator
*/
setDocumentLocator: function (locator) {
if (locator) {
locator.lineNumber = 0;
}
this.locator = locator;
},
//LexicalHandler
comment: function (chars, start, length) {
chars = _toString.apply(this, arguments);
var comm = this.doc.createComment(chars);
this.locator && position(this.locator, comm);
appendElement(this, comm);
},
startCDATA: function () {
//used in characters() methods
this.cdata = true;
},
endCDATA: function () {
this.cdata = false;
},
startDTD: function (name, publicId, systemId, internalSubset) {
var impl = this.doc.implementation;
if (impl && impl.createDocumentType) {
var dt = impl.createDocumentType(name, publicId, systemId, internalSubset);
this.locator && position(this.locator, dt);
appendElement(this, dt);
this.doc.doctype = dt;
}
},
reportError: function (level, message) {
if (typeof this.onError === 'function') {
try {
this.onError(level, message, this);
} catch (e) {
throw new ParseError('Reporting ' + level + ' "' + message + '" caused ' + e, this.locator);
}
} else {
console.error('[xmldom ' + level + ']\t' + message, _locator(this.locator));
}
},
/**
* @see http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html
*/
warning: function (message) {
this.reportError('warning', message);
},
error: function (message) {
this.reportError('error', message);
},
/**
* This function reports a fatal error and throws a ParseError.
*
* @param {string} message
* - The message to be used for reporting and throwing the error.
* @returns {never}
* This function always throws an error and never returns a value.
* @throws {ParseError}
* Always throws a ParseError with the provided message.
*/
fatalError: function (message) {
this.reportError('fatalError', message);
throw new ParseError(message, this.locator);
},
};
function _locator(l) {
if (l) {
return '\n@#[line:' + l.lineNumber + ',col:' + l.columnNumber + ']';
}
}
function _toString(chars, start, length) {
if (typeof chars == 'string') {
return chars.substr(start, length);
} else {
//java sax connect width xmldom on rhino(what about: "? && !(chars instanceof String)")
if (chars.length >= start + length || start) {
return new java.lang.String(chars, start, length) + '';
}
return chars;
}
}
/*
* @link http://www.saxproject.org/apidoc/org/xml/sax/ext/LexicalHandler.html
* used method of org.xml.sax.ext.LexicalHandler:
* #comment(chars, start, length)
* #startCDATA()
* #endCDATA()
* #startDTD(name, publicId, systemId)
*
*
* IGNORED method of org.xml.sax.ext.LexicalHandler:
* #endDTD()
* #startEntity(name)
* #endEntity(name)
*
*
* @link http://www.saxproject.org/apidoc/org/xml/sax/ext/DeclHandler.html
* IGNORED method of org.xml.sax.ext.DeclHandler
* #attributeDecl(eName, aName, type, mode, value)
* #elementDecl(name, model)
* #externalEntityDecl(name, publicId, systemId)
* #internalEntityDecl(name, value)
* @link http://www.saxproject.org/apidoc/org/xml/sax/ext/EntityResolver2.html
* IGNORED method of org.xml.sax.EntityResolver2
* #resolveEntity(String name,String publicId,String baseURI,String systemId)
* #resolveEntity(publicId, systemId)
* #getExternalSubset(name, baseURI)
* @link http://www.saxproject.org/apidoc/org/xml/sax/DTDHandler.html
* IGNORED method of org.xml.sax.DTDHandler
* #notationDecl(name, publicId, systemId) {};
* #unparsedEntityDecl(name, publicId, systemId, notationName) {};
*/
'endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl'.replace(
/\w+/g,
function (key) {
DOMHandler.prototype[key] = function () {
return null;
};
}
);
/* Private static helpers treated below as private instance methods, so don't need to add these to the public API; we might use a Relator to also get rid of non-standard public properties */
function appendElement(handler, node) {
if (!handler.currentElement) {
handler.doc.appendChild(node);
} else {
handler.currentElement.appendChild(node);
}
}
/**
* A method that prevents any further parsing when an `error`
* with level `error` is reported during parsing.
*
* @see {@link DOMParserOptions.onError}
* @see {@link onWarningStopParsing}
*/
function onErrorStopParsing(level) {
if (level === 'error') throw 'onErrorStopParsing';
}
/**
* A method that prevents any further parsing when any `error` is reported during parsing.
*
* @see {@link DOMParserOptions.onError}
* @see {@link onErrorStopParsing}
*/
function onWarningStopParsing() {
throw 'onWarningStopParsing';
}
exports.__DOMHandler = DOMHandler;
exports.DOMParser = DOMParser;
exports.normalizeLineEndings = normalizeLineEndings;
exports.onErrorStopParsing = onErrorStopParsing;
exports.onWarningStopParsing = onWarningStopParsing;
},{"./conventions":4,"./dom":6,"./entities":7,"./errors":8,"./sax":11}],6:[function(require,module,exports){
'use strict';
var conventions = require('./conventions');
var find = conventions.find;
var hasDefaultHTMLNamespace = conventions.hasDefaultHTMLNamespace;
var hasOwn = conventions.hasOwn;
var isHTMLMimeType = conventions.isHTMLMimeType;
var isHTMLRawTextElement = conventions.isHTMLRawTextElement;
var isHTMLVoidElement = conventions.isHTMLVoidElement;
var MIME_TYPE = conventions.MIME_TYPE;
var NAMESPACE = conventions.NAMESPACE;
/**
* Private DOM Constructor symbol
*
* Internal symbol used for construction of all classes whose constructors should be private.
* Currently used for checks in `Node`, `Document`, `Element`, `Attr`, `CharacterData`, `Text`, `Comment`,
* `CDATASection`, `DocumentType`, `Notation`, `Entity`, `EntityReference`, `DocumentFragment`, `ProcessingInstruction`
* so the constructor can't be used from outside the module.
*/
var PDC = Symbol();
var errors = require('./errors');
var DOMException = errors.DOMException;
var DOMExceptionName = errors.DOMExceptionName;
var g = require('./grammar');
/**
* Checks if the given symbol equals the Private DOM Constructor symbol (PDC)
* and throws an Illegal constructor exception when the symbols don't match.
* This ensures that the constructor remains private and can't be used outside this module.
*/
function checkSymbol(symbol) {
if (symbol !== PDC) {
throw new TypeError('Illegal constructor');
}
}
/**
* A prerequisite for `[].filter`, to drop elements that are empty.
*
* @param {string} input
* The string to be checked.
* @returns {boolean}
* Returns `true` if the input string is not empty, `false` otherwise.
*/
function notEmptyString(input) {
return input !== '';
}
/**
* Splits a string on ASCII whitespace characters (U+0009 TAB, U+000A LF, U+000C FF, U+000D CR,
* U+0020 SPACE).
* It follows the definition from the infra specification from WHATWG.
*
* @param {string} input
* The string to be split.
* @returns {string[]}
* An array of the split strings. The array can be empty if the input string is empty or only
* contains whitespace characters.
* @see {@link https://infra.spec.whatwg.org/#split-on-ascii-whitespace}
* @see {@link https://infra.spec.whatwg.org/#ascii-whitespace}
*/
function splitOnASCIIWhitespace(input) {
// U+0009 TAB, U+000A LF, U+000C FF, U+000D CR, U+0020 SPACE
return input ? input.split(/[\t\n\f\r ]+/).filter(notEmptyString) : [];
}
/**
* Adds element as a key to current if it is not already present.
*
* @param {Record<string, boolean | undefined>} current
* The current record object to which the element will be added as a key.
* The object's keys are string types and values are either boolean or undefined.
* @param {string} element
* The string to be added as a key to the current record.
* @returns {Record<string, boolean | undefined>}
* The updated record object after the addition of the new element.
*/
function orderedSetReducer(current, element) {
if (!hasOwn(current, element)) {
current[element] = true;
}
return current;
}
/**
* Converts a string into an ordered set by splitting the input on ASCII whitespace and
* ensuring uniqueness of elements.
* This follows the definition of an ordered set from the infra specification by WHATWG.
*
* @param {string} input
* The input string to be transformed into an ordered set.
* @returns {string[]}
* An array of unique strings obtained from the input, preserving the original order.
* The array can be empty if the input string is empty or only contains whitespace characters.
* @see {@link https://infra.spec.whatwg.org/#ordered-set}
*/
function toOrderedSet(input) {
if (!input) return [];
var list = splitOnASCIIWhitespace(input);
return Object.keys(list.reduce(orderedSetReducer, {}));
}
/**
* Uses `list.indexOf` to implement a function that behaves like `Array.prototype.includes`.
* This function is used in environments where `Array.prototype.includes` may not be available.
*
* @param {any[]} list
* The array in which to search for the element.
* @returns {function(any): boolean}
* A function that accepts an element and returns a boolean indicating whether the element is
* included in the provided list.
*/
function arrayIncludes(list) {
return function (element) {
return list && list.indexOf(element) !== -1;
};
}
/**
* Validates a qualified name based on the criteria provided in the DOM specification by
* WHATWG.
*
* @param {string} qualifiedName
* The qualified name to be validated.
* @throws {DOMException}
* With code {@link DOMException.INVALID_CHARACTER_ERR} if the qualified name contains an
* invalid character.
* @see {@link https://dom.spec.whatwg.org/#validate}
*/
function validateQualifiedName(qualifiedName) {
if (!g.QName_exact.test(qualifiedName)) {
throw new DOMException(DOMException.INVALID_CHARACTER_ERR, 'invalid character in qualified name "' + qualifiedName + '"');
}
}
/**
* Validates a qualified name and the namespace associated with it,
* based on the criteria provided in the DOM specification by WHATWG.
*
* @param {string | null} namespace
* The namespace to be validated. It can be a string or null.
* @param {string} qualifiedName
* The qualified name to be validated.
* @returns {[namespace: string | null, prefix: string | null, localName: string]}
* Returns a tuple with the namespace,
* prefix and local name of the qualified name.
* @throws {DOMException}
* Throws a DOMException if the qualified name or the namespace is not valid.
* @see {@link https://dom.spec.whatwg.org/#validate-and-extract}
*/
function validateAndExtract(namespace, qualifiedName) {
validateQualifiedName(qualifiedName);
namespace = namespace || null;
/**
* @type {string | null}
*/
var prefix = null;
var localName = qualifiedName;
if (qualifiedName.indexOf(':') >= 0) {
var splitResult = qualifiedName.split(':');
prefix = splitResult[0];
localName = splitResult[1];
}
if (prefix !== null && namespace === null) {
throw new DOMException(DOMException.NAMESPACE_ERR, 'prefix is non-null and namespace is null');
}
if (prefix === 'xml' && namespace !== conventions.NAMESPACE.XML) {
throw new DOMException(DOMException.NAMESPACE_ERR, 'prefix is "xml" and namespace is not the XML namespace');
}
if ((prefix === 'xmlns' || qualifiedName === 'xmlns') && namespace !== conventions.NAMESPACE.XMLNS) {
throw new DOMException(
DOMException.NAMESPACE_ERR,
'either qualifiedName or prefix is "xmlns" and namespace is not the XMLNS namespace'
);
}
if (namespace === conventions.NAMESPACE.XMLNS && prefix !== 'xmlns' && qualifiedName !== 'xmlns') {
throw new DOMException(
DOMException.NAMESPACE_ERR,
'namespace is the XMLNS namespace and neither qualifiedName nor prefix is "xmlns"'
);
}
return [namespace, prefix, localName];
}
/**
* Copies properties from one object to another.
* It only copies the object's own (not inherited) properties.
*
* @param {Object} src
* The source object from which properties are copied.
* @param {Object} dest
* The destination object to which properties are copied.
*/
function copy(src, dest) {
for (var p in src) {
if (hasOwn(src, p)) {
dest[p] = src[p];
}
}
}
/**
* Extends a class with the properties and methods of a super class.
* It uses a form of prototypal inheritance, and establishes the `constructor` property
* correctly(?).
*
* It is not clear to the current maintainers if this implementation is making sense,
* since it creates an intermediate prototype function,
* which all properties of `Super` are copied onto using `_copy`.
*
* @param {Object} Class
* The class that is to be extended.
* @param {Object} Super
* The super class from which properties and methods are inherited.
* @private
*/
function _extends(Class, Super) {
var pt = Class.prototype;
if (!(pt instanceof Super)) {
function t() {}
t.prototype = Super.prototype;
t = new t();
copy(pt, t);
Class.prototype = pt = t;
}
if (pt.constructor != Class) {
if (typeof Class != 'function') {
console.error('unknown Class:' + Class);
}
pt.constructor = Class;
}
}
var NodeType = {};
var ELEMENT_NODE = (NodeType.ELEMENT_NODE = 1);
var ATTRIBUTE_NODE = (NodeType.ATTRIBUTE_NODE = 2);
var TEXT_NODE = (NodeType.TEXT_NODE = 3);
var CDATA_SECTION_NODE = (NodeType.CDATA_SECTION_NODE = 4);
var ENTITY_REFERENCE_NODE = (NodeType.ENTITY_REFERENCE_NODE = 5);
var ENTITY_NODE = (NodeType.ENTITY_NODE = 6);
var PROCESSING_INSTRUCTION_NODE = (NodeType.PROCESSING_INSTRUCTION_NODE = 7);
var COMMENT_NODE = (NodeType.COMMENT_NODE = 8);
var DOCUMENT_NODE = (NodeType.DOCUMENT_NODE = 9);
var DOCUMENT_TYPE_NODE = (NodeType.DOCUMENT_TYPE_NODE = 10);
var DOCUMENT_FRAGMENT_NODE = (NodeType.DOCUMENT_FRAGMENT_NODE = 11);
var NOTATION_NODE = (NodeType.NOTATION_NODE = 12);
var DocumentPosition = conventions.freeze({
DOCUMENT_POSITION_DISCONNECTED: 1,
DOCUMENT_POSITION_PRECEDING: 2,
DOCUMENT_POSITION_FOLLOWING: 4,
DOCUMENT_POSITION_CONTAINS: 8,
DOCUMENT_POSITION_CONTAINED_BY: 16,
DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 32,
});
//helper functions for compareDocumentPosition
/**
* Finds the common ancestor in two parent chains.
*
* @param {Node[]} a
* The first parent chain.
* @param {Node[]} b
* The second parent chain.
* @returns {Node}
* The common ancestor node if it exists. If there is no common ancestor, the function will
* return `null`.
*/
function commonAncestor(a, b) {
if (b.length < a.length) return commonAncestor(b, a);
var c = null;
for (var n in a) {
if (a[n] !== b[n]) return c;
c = a[n];
}
return c;
}
/**
* Assigns a unique identifier to a document to ensure consistency while comparing unrelated
* nodes.
*
* @param {Document} doc
* The document to which a unique identifier is to be assigned.
* @returns {string}
* The unique identifier of the document. If the document already had a unique identifier, the
* function will return the existing one.
*/
function docGUID(doc) {
if (!doc.guid) doc.guid = Math.random();
return doc.guid;
}
//-- end of helper functions
/**
* The NodeList interface provides the abstraction of an ordered collection of nodes,
* without defining or constraining how this collection is implemented.
* NodeList objects in the DOM are live.
* The items in the NodeList are accessible via an integral index, starting from 0.
* You can also access the items of the NodeList with a `for...of` loop.
*
* @class NodeList
* @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-536297177
* @constructs NodeList
*/
function NodeList() {}
NodeList.prototype = {
/**
* The number of nodes in the list. The range of valid child node indices is 0 to length-1
* inclusive.
*
* @type {number}
*/
length: 0,
/**
* Returns the item at `index`. If index is greater than or equal to the number of nodes in
* the list, this returns null.
*
* @param index
* Unsigned long Index into the collection.
* @returns {Node | null}
* The node at position `index` in the NodeList,
* or null if that is not a valid index.
*/
item: function (index) {
return index >= 0 && index < this.length ? this[index] : null;
},
/**
* Returns a string representation of the NodeList.
*
* Accepts the same `options` object as `XMLSerializer.prototype.serializeToString`
* (`requireWellFormed`, `splitCDATASections`, `nodeFilter`). Passing a function is treated as
* a legacy `nodeFilter` for backward compatibility.
*
* @param {Object | function} [options]
* @param {boolean} [options.requireWellFormed=false]
* @param {boolean} [options.splitCDATASections=true]
* @param {function} [options.nodeFilter]
* @returns {string}
*/
toString: function (options) {
var opts;
if (typeof options === 'function') {
opts = { requireWellFormed: false, splitCDATASections: true, nodeFilter: options };
} else if (!!options) {
opts = {
requireWellFormed: !!options.requireWellFormed,
splitCDATASections: options.splitCDATASections !== false,
nodeFilter: options.nodeFilter || null,
};
} else {
opts = { requireWellFormed: false, splitCDATASections: true, nodeFilter: null };
}
for (var buf = [], i = 0; i < this.length; i++) {
serializeToString(this[i], buf, null, opts);
}
return buf.join('');
},
/**
* Filters the NodeList based on a predicate.
*
* @param {function(Node): boolean} predicate
* - A predicate function to filter the NodeList.
* @returns {Node[]}
* An array of nodes that satisfy the predicate.
* @private
*/
filter: function (predicate) {
return Array.prototype.filter.call(this, predicate);
},
/**
* Returns the first index at which a given node can be found in the NodeList, or -1 if it is
* not present.
*
* @param {Node} item
* - The Node item to locate in the NodeList.
* @returns {number}
* The first index of the node in the NodeList; -1 if not found.
* @private
*/
indexOf: function (item) {
return Array.prototype.indexOf.call(this, item);
},
};
NodeList.prototype[Symbol.iterator] = function () {
var me = this;
var index = 0;
return {
next: function () {
if (index < me.length) {
return {
value: me[index++],
done: false,
};
} else {
return {
done: true,
};
}
},
return: function () {
return {
done: true,
};
},
};
};
/**
* Represents a live collection of nodes that is automatically updated when its associated
* document changes.
*
* @class LiveNodeList
* @param {Node} node
* The associated node.
* @param {function} refresh
* The function to refresh the live node list.
* @augments NodeList
* @constructs LiveNodeList
*/
function LiveNodeList(node, refresh) {
this._node = node;
this._refresh = refresh;
_updateLiveList(this);
}
/**
* Updates the live node list.
*
* @param {LiveNodeList} list
* The live node list to update.
* @private
*/
function _updateLiveList(list) {
var inc = list._node._inc || list._node.ownerDocument._inc;
if (list._inc !== inc) {
var ls = list._refresh(list._node);
__set__(list, 'length', ls.length);
if (!list.$$length || ls.length < list.$$length) {
for (var i = ls.length; i in list; i++) {
if (hasOwn(list, i)) {
delete list[i];
}
}
}
copy(ls, list);
list._inc = inc;
}
}
/**
* Returns the node at position `index` in the LiveNodeList, or null if that is not a valid
* index.
*
* @param {number} i
* Index into the collection.
* @returns {Node | null}
* The node at position `index` in the LiveNodeList, or null if that is not a valid index.
*/
LiveNodeList.prototype.item = function (i) {
_updateLiveList(this);
return this[i] || null;
};
_extends(LiveNodeList, NodeList);
/**
* Objects implementing the NamedNodeMap interface are used to represent collections of nodes
* that can be accessed by name.
* Note that NamedNodeMap does not inherit from NodeList;
* NamedNodeMaps are not maintained in any particular order.
* Objects contained in an object implementing NamedNodeMap may also be accessed by an ordinal
* index,
* but this is simply to allow convenient enumeration of the contents of a NamedNodeMap,
* and does not imply that the DOM specifies an order to these Nodes.
* NamedNodeMap objects in the DOM are live.
* used for attributes or DocumentType entities
*
* This implementation only supports property indices, but does not support named properties,
* as specified in the living standard.
*
* @class NamedNodeMap
* @see https://dom.spec.whatwg.org/#interface-namednodemap
* @see https://webidl.spec.whatwg.org/#dfn-supported-property-names
* @constructs NamedNodeMap
*/
function NamedNodeMap() {}
/**
* Returns the index of a node within the list.
*
* @param {Array} list
* The list of nodes.
* @param {Node} node
* The node to find.
* @returns {number}
* The index of the node within the list, or -1 if not found.
* @private
*/
function _findNodeIndex(list, node) {
var i = 0;
while (i < list.length) {
if (list[i] === node) {
return i;
}
i++;
}
}
/**
* Adds a new attribute to the list and updates the owner element of the attribute.
*
* @param {Element} el
* The element which will become the owner of the new attribute.
* @param {NamedNodeMap} list
* The list to which the new attribute will be added.
* @param {Attr} newAttr
* The new attribute to be added.
* @param {Attr} oldAttr
* The old attribute to be replaced, or null if no attribute is to be replaced.
* @returns {void}
* @private
*/
function _addNamedNode(el, list, newAttr, oldAttr) {
if (oldAttr) {
list[_findNodeIndex(list, oldAttr)] = newAttr;
} else {
list[list.length] = newAttr;
list.length++;
}
if (el) {
newAttr.ownerElement = el;
var doc = el.ownerDocument;
if (doc) {
oldAttr && _onRemoveAttribute(doc, el, oldAttr);
_onAddAttribute(doc, el, newAttr);
}
}
}
/**
* Removes an attribute from the list and updates the owner element of the attribute.
*
* @param {Element} el
* The element which is the current owner of the attribute.
* @param {NamedNodeMap} list
* The list from which the attribute will be removed.
* @param {Attr} attr
* The attribute to be removed.
* @returns {void}
* @private
*/
function _removeNamedNode(el, list, attr) {
//console.log('remove attr:'+attr)
var i = _findNodeIndex(list, attr);
if (i >= 0) {
var lastIndex = list.length - 1;
while (i <= lastIndex) {
list[i] = list[++i];
}
list.length = lastIndex;
if (el) {
var doc = el.ownerDocument;
if (doc) {
_onRemoveAttribute(doc, el, attr);
}
attr.ownerElement = null;
}
}
}
NamedNodeMap.prototype = {
length: 0,
item: NodeList.prototype.item,
/**
* Get an attribute by name. Note: Name is in lower case in case of HTML namespace and
* document.
*
* @param {string} localName
* The local name of the attribute.
* @returns {Attr | null}
* The attribute with the given local name, or null if no such attribute exists.
* @see https://dom.spec.whatwg.org/#concept-element-attributes-get-by-name
*/
getNamedItem: function (localName) {
if (this._ownerElement && this._ownerElement._isInHTMLDocumentAndNamespace()) {
localName = localName.toLowerCase();
}
var i = 0;
while (i < this.length) {
var attr = this[i];
if (attr.nodeName === localName) {
return attr;
}
i++;
}
return null;
},
/**
* Set an attribute.
*
* @param {Attr} attr
* The attribute to set.
* @returns {Attr | null}
* The old attribute with the same local name and namespace URI as the new one, or null if no
* such attribute exists.
* @throws {DOMException}
* With code:
* - {@link INUSE_ATTRIBUTE_ERR} - If the attribute is already an attribute of another
* element.
* @see https://dom.spec.whatwg.org/#concept-element-attributes-set
*/
setNamedItem: function (attr) {
var el = attr.ownerElement;
if (el && el !== this._ownerElement) {
throw new DOMException(DOMException.INUSE_ATTRIBUTE_ERR);
}
var oldAttr = this.getNamedItemNS(attr.namespaceURI, attr.localName);
if (oldAttr === attr) {
return attr;
}
_addNamedNode(this._ownerElement, this, attr, oldAttr);
return oldAttr;
},
/**
* Set an attribute, replacing an existing attribute with the same local name and namespace
* URI if one exists.
*
* @param {Attr} attr
* The attribute to set.
* @returns {Attr | null}
* The old attribute with the same local name and namespace URI as the new one, or null if no
* such attribute exists.
* @throws {DOMException}
* Throws a DOMException with the name "InUseAttributeError" if the attribute is already an
* attribute of another element.
* @see https://dom.spec.whatwg.org/#concept-element-attributes-set
*/
setNamedItemNS: function (attr) {
return this.setNamedItem(attr);
},
/**
* Removes an attribute specified by the local name.
*
* @param {string} localName
* The local name of the attribute to be removed.
* @returns {Attr}
* The attribute node that was removed.
* @throws {DOMException}
* With code:
* - {@link DOMException.NOT_FOUND_ERR} if no attribute with the given name is found.
* @see https://dom.spec.whatwg.org/#dom-namednodemap-removenameditem
* @see https://dom.spec.whatwg.org/#concept-element-attributes-remove-by-name
*/
removeNamedItem: function (localName) {
var attr = this.getNamedItem(localName);
if (!attr) {
throw new DOMException(DOMException.NOT_FOUND_ERR, localName);
}
_removeNamedNode(this._ownerElement, this, attr);
return attr;
},
/**
* Removes an attribute specified by the namespace and local name.
*
* @param {string | null} namespaceURI
* The namespace URI of the attribute to be removed.
* @param {string} localName
* The local name of the attribute to be removed.
* @returns {Attr}
* The attribute node that was removed.
* @throws {DOMException}
* With code:
* - {@link DOMException.NOT_FOUND_ERR} if no attribute with the given namespace URI and local
* name is found.
* @see https://dom.spec.whatwg.org/#dom-namednodemap-removenameditemns
* @see https://dom.spec.whatwg.org/#concept-element-attributes-remove-by-namespace
*/
removeNamedItemNS: function (namespaceURI, localName) {
var attr = this.getNamedItemNS(namespaceURI, localName);
if (!attr) {
throw new DOMException(DOMException.NOT_FOUND_ERR, namespaceURI ? namespaceURI + ' : ' + localName : localName);
}
_removeNamedNode(this._ownerElement, this, attr);
return attr;
},
/**
* Get an attribute by namespace and local name.
*
* @param {string | null} namespaceURI
* The namespace URI of the attribute.
* @param {string} localName
* The local name of the attribute.
* @returns {Attr | null}
* The attribute with the given namespace URI and local name, or null if no such attribute
* exists.
* @see https://dom.spec.whatwg.org/#concept-element-attributes-get-by-namespace
*/
getNamedItemNS: function (namespaceURI, localName) {
if (!namespaceURI) {
namespaceURI = null;
}
var i = 0;
while (i < this.length) {
var node = this[i];
if (node.localName === localName && node.namespaceURI === namespaceURI) {
return node;
}
i++;
}
return null;
},
};
NamedNodeMap.prototype[Symbol.iterator] = function () {
var me = this;
var index = 0;
return {
next: function () {
if (index < me.length) {
return {
value: me[index++],
done: false,
};
} else {
return {
done: true,
};
}
},
return: function () {
return {
done: true,
};
},
};
};
/**
* The DOMImplementation interface provides a number of methods for performing operations that
* are independent of any particular instance of the document object model.
*
* The DOMImplementation interface represents an object providing methods which are not
* dependent on any particular document.
* Such an object is returned by the `Document.implementation` property.
*
* **The individual methods describe the differences compared to the specs**.
*
* @class DOMImplementation
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation MDN
* @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-102161490 DOM Level 1 Core
* (Initial)
* @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-102161490 DOM Level 2 Core
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-102161490 DOM Level 3 Core
* @see https://dom.spec.whatwg.org/#domimplementation DOM Living Standard
* @constructs DOMImplementation
*/
function DOMImplementation() {}
DOMImplementation.prototype = {
/**
* Test if the DOM implementation implements a specific feature and version, as specified in
* {@link https://www.w3.org/TR/DOM-Level-3-Core/core.html#DOMFeatures DOM Features}.
*
* The DOMImplementation.hasFeature() method returns a Boolean flag indicating if a given
* feature is supported. The different implementations fairly diverged in what kind of
* features were reported. The latest version of the spec settled to force this method to
* always return true, where the functionality was accurate and in use.
*
* @deprecated
* It is deprecated and modern browsers return true in all cases.
* @function DOMImplementation#hasFeature
* @param {string} feature
* The name of the feature to test.
* @param {string} [version]
* This is the version number of the feature to test.
* @returns {boolean}
* Always returns true.
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/hasFeature MDN
* @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-5CED94D7 DOM Level 1 Core
* @see https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature DOM Living Standard
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-5CED94D7 DOM Level 3 Core
*/
hasFeature: function (feature, version) {
return true;
},
/**
* Creates a DOM Document object of the specified type with its document element. Note that
* based on the {@link DocumentType}
* given to create the document, the implementation may instantiate specialized
* {@link Document} objects that support additional features than the "Core", such as "HTML"
* {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#DOM2HTML DOM Level 2 HTML}.
* On the other hand, setting the {@link DocumentType} after the document was created makes
* this very unlikely to happen. Alternatively, specialized {@link Document} creation methods,
* such as createHTMLDocument
* {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#DOM2HTML DOM Level 2 HTML},
* can be used to obtain specific types of {@link Document} objects.
*
* __It behaves slightly different from the description in the living standard__:
* - There is no interface/class `XMLDocument`, it returns a `Document`
* instance (with it's `type` set to `'xml'`).
* - `encoding`, `mode`, `origin`, `url` fields are currently not declared.
*
* @function DOMImplementation.createDocument
* @param {string | null} namespaceURI
* The
* {@link https://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-namespaceURI namespace URI}
* of the document element to create or null.
* @param {string | null} qualifiedName
* The
* {@link https://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-qualifiedname qualified name}
* of the document element to be created or null.
* @param {DocumentType | null} [doctype=null]
* The type of document to be created or null. When doctype is not null, its
* {@link Node#ownerDocument} attribute is set to the document being created. Default is
* `null`
* @returns {Document}
* A new {@link Document} object with its document element. If the NamespaceURI,
* qualifiedName, and doctype are null, the returned {@link Document} is empty with no
* document element.
* @throws {DOMException}
* With code:
*
* - `INVALID_CHARACTER_ERR`: Raised if the specified qualified name is not an XML name
* according to {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#XML XML 1.0}.
* - `NAMESPACE_ERR`: Raised if the qualifiedName is malformed, if the qualifiedName has a
* prefix and the namespaceURI is null, or if the qualifiedName is null and the namespaceURI
* is different from null, or if the qualifiedName has a prefix that is "xml" and the
* namespaceURI is different from "{@link http://www.w3.org/XML/1998/namespace}"
* {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#Namespaces XML Namespaces},
* or if the DOM implementation does not support the "XML" feature but a non-null namespace
* URI was provided, since namespaces were defined by XML.
* - `WRONG_DOCUMENT_ERR`: Raised if doctype has already been used with a different document
* or was created from a different implementation.
* - `NOT_SUPPORTED_ERR`: May be raised if the implementation does not support the feature
* "XML" and the language exposed through the Document does not support XML Namespaces (such
* as {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#HTML40 HTML 4.01}).
* @since DOM Level 2.
* @see {@link #createHTMLDocument}
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocument MDN
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument DOM Living Standard
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Level-2-Core-DOM-createDocument DOM
* Level 3 Core
* @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocument DOM
* Level 2 Core (initial)
*/
createDocument: function (namespaceURI, qualifiedName, doctype) {
var contentType = MIME_TYPE.XML_APPLICATION;
if (namespaceURI === NAMESPACE.HTML) {
contentType = MIME_TYPE.XML_XHTML_APPLICATION;
} else if (namespaceURI === NAMESPACE.SVG) {
contentType = MIME_TYPE.XML_SVG_IMAGE;
}
var doc = new Document(PDC, { contentType: contentType });
doc.implementation = this;
doc.childNodes = new NodeList();
doc.doctype = doctype || null;
if (doctype) {
doc.appendChild(doctype);
}
if (qualifiedName) {
var root = doc.createElementNS(namespaceURI, qualifiedName);
doc.appendChild(root);
}
return doc;
},
/**
* Creates an empty DocumentType node. Entity declarations and notations are not made
* available. Entity reference expansions and default attribute additions do not occur.
*
* **This behavior is slightly different from the one in the specs**:
* - `encoding`, `mode`, `origin`, `url` fields are currently not declared.
* - `publicId` and `systemId` contain the raw data including any possible quotes,
* so they can always be serialized back to the original value
* - `internalSubset` contains the raw string between `[` and `]` if present,
* but is not parsed or validated in any form.
*
* @function DOMImplementation#createDocumentType
* @param {string} qualifiedName
* The {@link https://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-qualifiedname qualified
* name} of the document type to be created.
* @param {string} [publicId]
* The external subset public identifier. Stored verbatim including surrounding quotes.
* When serialized with `requireWellFormed: true`, the serializer throws `InvalidStateError`
* if the value is non-empty and does not match the XML `PubidLiteral` production
* (W3C DOM Parsing §3.2.1.3; XML 1.0 production [12]). Creation-time validation is not
* enforced — deferred to a future breaking release.
* @param {string} [systemId]
* The external subset system identifier. Stored verbatim including surrounding quotes.
* When serialized with `requireWellFormed: true`, the serializer throws `InvalidStateError`
* if the value is non-empty and does not match the XML `SystemLiteral` production
* (W3C DOM Parsing §3.2.1.3; XML 1.0 production [11]). Creation-time validation is not
* enforced — deferred to a future breaking release.
* @param {string} [internalSubset]
* The internal subset or an empty string if it is not present. Stored verbatim.
* When serialized with `requireWellFormed: true`, the serializer throws `InvalidStateError`
* if the value contains `"]>"`. Creation-time validation is not enforced.
* @returns {DocumentType}
* A new {@link DocumentType} node with {@link Node#ownerDocument} set to null.
* @throws {DOMException}
* With code:
*
* - `INVALID_CHARACTER_ERR`: Raised if the specified qualified name is not an XML name
* according to {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#XML XML 1.0}.
* - `NAMESPACE_ERR`: Raised if the qualifiedName is malformed.
* - `NOT_SUPPORTED_ERR`: May be raised if the implementation does not support the feature
* "XML" and the language exposed through the Document does not support XML Namespaces (such
* as {@link https://www.w3.org/TR/DOM-Level-3-Core/references.html#HTML40 HTML 4.01}).
* @since DOM Level 2.
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocumentType
* MDN
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype DOM Living
* Standard
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Level-3-Core-DOM-createDocType DOM
* Level 3 Core
* @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocType DOM
* Level 2 Core
* @see https://github.com/xmldom/xmldom/blob/master/CHANGELOG.md#050
* @see https://www.w3.org/TR/DOM-Level-2-Core/#core-ID-Core-DocType-internalSubset
* @prettierignore
*/
createDocumentType: function (qualifiedName, publicId, systemId, internalSubset) {
validateQualifiedName(qualifiedName);
var node = new DocumentType(PDC);
node.name = qualifiedName;
node.nodeName = qualifiedName;
node.publicId = publicId || '';
node.systemId = systemId || '';
node.internalSubset = internalSubset || '';
node.childNodes = new NodeList();
return node;
},
/**
* Returns an HTML document, that might already have a basic DOM structure.
*
* __It behaves slightly different from the description in the living standard__:
* - If the first argument is `false` no initial nodes are added (steps 3-7 in the specs are
* omitted)
* - `encoding`, `mode`, `origin`, `url` fields are currently not declared.
*
* @param {string | false} [title]
* A string containing the title to give the new HTML document.
* @returns {Document}
* The HTML document.
* @since WHATWG Living Standard.
* @see {@link #createDocument}
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
* @see https://dom.spec.whatwg.org/#html-document
*/
createHTMLDocument: function (title) {
var doc = new Document(PDC, { contentType: MIME_TYPE.HTML });
doc.implementation = this;
doc.childNodes = new NodeList();
if (title !== false) {
doc.doctype = this.createDocumentType('html');
doc.doctype.ownerDocument = doc;
doc.appendChild(doc.doctype);
var htmlNode = doc.createElement('html');
doc.appendChild(htmlNode);
var headNode = doc.createElement('head');
htmlNode.appendChild(headNode);
if (typeof title === 'string') {
var titleNode = doc.createElement('title');
titleNode.appendChild(doc.createTextNode(title));
headNode.appendChild(titleNode);
}
htmlNode.appendChild(doc.createElement('body'));
}
return doc;
},
};
/**
* The DOM Node interface is an abstract base class upon which many other DOM API objects are
* based, thus letting those object types to be used similarly and often interchangeably. As an
* abstract class, there is no such thing as a plain Node object. All objects that implement
* Node functionality are based on one of its subclasses. Most notable are Document, Element,
* and DocumentFragment.
*
* In addition, every kind of DOM node is represented by an interface based on Node. These
* include Attr, CharacterData (which Text, Comment, CDATASection and ProcessingInstruction are
* all based on), and DocumentType.
*
* In some cases, a particular feature of the base Node interface may not apply to one of its
* child interfaces; in that case, the inheriting node may return null or throw an exception,
* depending on circumstances. For example, attempting to add children to a node type that
* cannot have children will throw an exception.
*
* **This behavior is slightly different from the in the specs**:
* - unimplemented interfaces: `EventTarget`
*
* @class
* @abstract
* @param {Symbol} symbol
* @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1950641247
* @see https://dom.spec.whatwg.org/#node
* @prettierignore
*/
function Node(symbol) {
checkSymbol(symbol);
}
Node.prototype = {
/**
* The first child of this node.
*
* @type {Node | null}
*/
firstChild: null,
/**
* The last child of this node.
*
* @type {Node | null}
*/
lastChild: null,
/**
* The previous sibling of this node.
*
* @type {Node | null}
*/
previousSibling: null,
/**
* The next sibling of this node.
*
* @type {Node | null}
*/
nextSibling: null,
/**
* The parent node of this node.
*
* @type {Node | null}
*/
parentNode: null,
/**
* The parent element of this node.
*
* @type {Element | null}
*/
get parentElement() {
return this.parentNode && this.parentNode.nodeType === this.ELEMENT_NODE ? this.parentNode : null;
},
/**
* The child nodes of this node.
*
* @type {NodeList}
*/
childNodes: null,
/**
* The document object associated with this node.
*
* @type {Document | null}
*/
ownerDocument: null,
/**
* The value of this node.
*
* @type {string | null}
*/
nodeValue: null,
/**
* The namespace URI of this node.
*
* @type {string | null}
*/
namespaceURI: null,
/**
* The prefix of the namespace for this node.
*
* @type {string | null}
*/
prefix: null,
/**
* The local part of the qualified name of this node.
*
* @type {string | null}
*/
localName: null,
/**
* The baseURI is currently always `about:blank`,
* since that's what happens when you create a document from scratch.
*
* @type {'about:blank'}
*/
baseURI: 'about:blank',
/**
* Is true if this node is part of a document.
*
* @type {boolean}
*/
get isConnected() {
var rootNode = this.getRootNode();
return rootNode && rootNode.nodeType === rootNode.DOCUMENT_NODE;
},
/**
* Checks whether `other` is an inclusive descendant of this node.
*
* @param {Node | null | undefined} other
* The node to check.
* @returns {boolean}
* True if `other` is an inclusive descendant of this node; false otherwise.
* @see https://dom.spec.whatwg.org/#dom-node-contains
*/
contains: function (other) {
if (!other) return false;
var parent = other;
do {
if (this === parent) return true;
parent = parent.parentNode;
} while (parent);
return false;
},
/**
* @typedef GetRootNodeOptions
* @property {boolean} [composed=false]
*/
/**
* Searches for the root node of this node.
*
* **This behavior is slightly different from the in the specs**:
* - ignores `options.composed`, since `ShadowRoot`s are unsupported, always returns root.
*
* @param {GetRootNodeOptions} [options]
* @returns {Node}
* Root node.
* @see https://dom.spec.whatwg.org/#dom-node-getrootnode
* @see https://dom.spec.whatwg.org/#concept-shadow-including-root
*/
getRootNode: function (options) {
var parent = this;
do {
if (!parent.parentNode) {
return parent;
}
parent = parent.parentNode;
} while (parent);
},
/**
* Checks whether the given node is equal to this node.
*
* Two nodes are equal when they have the same type, defining characteristics (for the type),
* and the same childNodes. The comparison is iterative to avoid stack overflows on
* deeply-nested trees. Attribute nodes of each Element pair are also pushed onto the stack
* and compared the same way.
*
* @param {Node} [otherNode]
* @returns {boolean}
* @see https://dom.spec.whatwg.org/#concept-node-equals
* @see ../docs/walk-dom.md.
*/
isEqualNode: function (otherNode) {
if (!otherNode) return false;
// Use an explicit {node, other} pair stack to avoid call-stack overflow on deep trees.
// walkDOM cannot be used here — parallel two-tree traversal requires pairing
// corresponding nodes at each step across both trees simultaneously.
var stack = [{ node: this, other: otherNode }];
while (stack.length > 0) {
var pair = stack.pop();
var node = pair.node;
var other = pair.other;
if (node.nodeType !== other.nodeType) return false;
switch (node.nodeType) {
case node.DOCUMENT_TYPE_NODE:
if (node.name !== other.name) return false;
if (node.publicId !== other.publicId) return false;
if (node.systemId !== other.systemId) return false;
break;
case node.ELEMENT_NODE:
if (node.namespaceURI !== other.namespaceURI) return false;
if (node.prefix !== other.prefix) return false;
if (node.localName !== other.localName) return false;
if (node.attributes.length !== other.attributes.length) return false;
for (var i = 0; i < node.attributes.length; i++) {
var attr = node.attributes.item(i);
var otherAttr = other.getAttributeNodeNS(attr.namespaceURI, attr.localName);
if (!otherAttr) return false;
stack.push({ node: attr, other: otherAttr });
}
break;
case node.ATTRIBUTE_NODE:
if (node.namespaceURI !== other.namespaceURI) return false;
if (node.localName !== other.localName) return false;
if (node.value !== other.value) return false;
break;
case node.PROCESSING_INSTRUCTION_NODE:
if (node.target !== other.target || node.data !== other.data) return false;
break;
case node.TEXT_NODE:
case node.CDATA_SECTION_NODE:
case node.COMMENT_NODE:
if (node.data !== other.data) return false;
break;
}
if (node.childNodes.length !== other.childNodes.length) return false;
// Push children in reverse order so index 0 is processed first (LIFO).
for (var i = node.childNodes.length - 1; i >= 0; i--) {
stack.push({ node: node.childNodes[i], other: other.childNodes[i] });
}
}
return true;
},
/**
* Checks whether or not the given node is this node.
*
* @param {Node} [otherNode]
*/
isSameNode: function (otherNode) {
return this === otherNode;
},
/**
* Inserts a node before a reference node as a child of this node.
*
* @param {Node} newChild
* The new child node to be inserted.
* @param {Node | null} refChild
* The reference node before which newChild will be inserted.
* @returns {Node}
* The new child node successfully inserted.
* @throws {DOMException}
* Throws a DOMException if inserting the node would result in a DOM tree that is not
* well-formed, or if `child` is provided but is not a child of `parent`.
* See {@link _insertBefore} for more details.
* @since Modified in DOM L2
*/
insertBefore: function (newChild, refChild) {
return _insertBefore(this, newChild, refChild);
},
/**
* Replaces an old child node with a new child node within this node.
*
* @param {Node} newChild
* The new node that is to replace the old node.
* If it already exists in the DOM, it is removed from its original position.
* @param {Node} oldChild
* The existing child node to be replaced.
* @returns {Node}
* Returns the replaced child node.
* @throws {DOMException}
* Throws a DOMException if replacing the node would result in a DOM tree that is not
* well-formed, or if `oldChild` is not a child of `this`.
* This can also occur if the pre-replacement validity assertion fails.
* See {@link _insertBefore}, {@link Node.removeChild}, and
* {@link assertPreReplacementValidityInDocument} for more details.
* @see https://dom.spec.whatwg.org/#concept-node-replace
*/
replaceChild: function (newChild, oldChild) {
_insertBefore(this, newChild, oldChild, assertPreReplacementValidityInDocument);
if (oldChild) {
this.removeChild(oldChild);
}
},
/**
* Removes an existing child node from this node.
*
* @param {Node} oldChild
* The child node to be removed.
* @returns {Node}
* Returns the removed child node.
* @throws {DOMException}
* Throws a DOMException if `oldChild` is not a child of `this`.
* See {@link _removeChild} for more details.
*/
removeChild: function (oldChild) {
return _removeChild(this, oldChild);
},
/**
* Appends a child node to this node.
*
* @param {Node} newChild
* The child node to be appended to this node.
* If it already exists in the DOM, it is removed from its original position.
* @returns {Node}
* Returns the appended child node.
* @throws {DOMException}
* Throws a DOMException if appending the node would result in a DOM tree that is not
* well-formed, or if `newChild` is not a valid Node.
* See {@link insertBefore} for more details.
*/
appendChild: function (newChild) {
return this.insertBefore(newChild, null);
},
/**
* Determines whether this node has any child nodes.
*
* @returns {boolean}
* Returns true if this node has any child nodes, and false otherwise.
*/
hasChildNodes: function () {
return this.firstChild != null;
},
/**
* Creates a copy of the calling node.
*
* @param {boolean} deep
* If true, the contents of the node are recursively copied.
* If false, only the node itself (and its attributes, if it is an element) are copied.
* @returns {Node}
* Returns the newly created copy of the node.
* @throws {DOMException}
* May throw a DOMException if operations within {@link Element#setAttributeNode} or
* {@link Node#appendChild} (which are potentially invoked in this method) do not meet their
* specific constraints.
* @see {@link cloneNode}
*/
cloneNode: function (deep) {
return cloneNode(this.ownerDocument || this, this, deep);
},
/**
* Puts the specified node and all of its subtree into a "normalized" form. In a normalized
* subtree, no text nodes in the subtree are empty and there are no adjacent text nodes.
*
* Specifically, this method merges any adjacent text nodes (i.e., nodes for which `nodeType`
* is `TEXT_NODE`) into a single node with the combined data. It also removes any empty text
* nodes.
*
* This method iterativly traverses all child nodes to normalize all descendent nodes within
* the subtree.
*
* @throws {DOMException}
* May throw a DOMException if operations within removeChild or appendData (which are
* potentially invoked in this method) do not meet their specific constraints.
* @since Modified in DOM Level 2
* @see {@link Node.removeChild}
* @see {@link CharacterData.appendData}
* @see ../docs/walk-dom.md.
*/
normalize: function () {
walkDOM(this, null, {
enter: function (node) {
// Merge adjacent text children of node before walkDOM schedules them.
// walkDOM reads lastChild/previousSibling after enter returns, so the
// surviving post-merge children are what it descends into.
var child = node.firstChild;
while (child) {
var next = child.nextSibling;
if (next !== null && next.nodeType === TEXT_NODE && child.nodeType === TEXT_NODE) {
node.removeChild(next);
child.appendData(next.data);
// Do not advance child: re-check new nextSibling for another text run
} else {
child = next;
}
}
return true; // descend into surviving children
},
});
},
/**
* Checks whether the DOM implementation implements a specific feature and its version.
*
* @deprecated
* Since `DOMImplementation.hasFeature` is deprecated and always returns true.
* @param {string} feature
* The package name of the feature to test. This is the same name that can be passed to the
* method `hasFeature` on `DOMImplementation`.
* @param {string} version
* This is the version number of the package name to test.
* @returns {boolean}
* Returns true in all cases in the current implementation.
* @since Introduced in DOM Level 2
* @see {@link DOMImplementation.hasFeature}
*/
isSupported: function (feature, version) {
return this.ownerDocument.implementation.hasFeature(feature, version);
},
/**
* Look up the prefix associated to the given namespace URI, starting from this node.
* **The default namespace declarations are ignored by this method.**
* See Namespace Prefix Lookup for details on the algorithm used by this method.
*
* **This behavior is different from the in the specs**:
* - no node type specific handling
* - uses the internal attribute _nsMap for resolving namespaces that is updated when changing attributes
*
* @param {string | null} namespaceURI
* The namespace URI for which to find the associated prefix.
* @returns {string | null}
* The associated prefix, if found; otherwise, null.
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespacePrefix
* @see https://www.w3.org/TR/DOM-Level-3-Core/namespaces-algorithms.html#lookupNamespacePrefixAlgo
* @see https://dom.spec.whatwg.org/#dom-node-lookupprefix
* @see https://github.com/xmldom/xmldom/issues/322
* @prettierignore
*/
lookupPrefix: function (namespaceURI) {
var el = this;
while (el) {
var map = el._nsMap;
//console.dir(map)
if (map) {
for (var n in map) {
if (hasOwn(map, n) && map[n] === namespaceURI) {
return n;
}
}
}
el = el.nodeType == ATTRIBUTE_NODE ? el.ownerDocument : el.parentNode;
}
return null;
},
/**
* This function is used to look up the namespace URI associated with the given prefix,
* starting from this node.
*
* **This behavior is different from the in the specs**:
* - no node type specific handling
* - uses the internal attribute _nsMap for resolving namespaces that is updated when changing attributes
*
* @param {string | null} prefix
* The prefix for which to find the associated namespace URI.
* @returns {string | null}
* The associated namespace URI, if found; otherwise, null.
* @since DOM Level 3
* @see https://dom.spec.whatwg.org/#dom-node-lookupnamespaceuri
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespaceURI
* @prettierignore
*/
lookupNamespaceURI: function (prefix) {
var el = this;
while (el) {
var map = el._nsMap;
//console.dir(map)
if (map) {
if (hasOwn(map, prefix)) {
return map[prefix];
}
}
el = el.nodeType == ATTRIBUTE_NODE ? el.ownerDocument : el.parentNode;
}
return null;
},
/**
* Determines whether the given namespace URI is the default namespace.
*
* The function works by looking up the prefix associated with the given namespace URI. If no
* prefix is found (i.e., the namespace URI is not registered in the namespace map of this
* node or any of its ancestors), it returns `true`, implying the namespace URI is considered
* the default.
*
* **This behavior is different from the in the specs**:
* - no node type specific handling
* - uses the internal attribute _nsMap for resolving namespaces that is updated when changing attributes
*
* @param {string | null} namespaceURI
* The namespace URI to be checked.
* @returns {boolean}
* Returns true if the given namespace URI is the default namespace, false otherwise.
* @since DOM Level 3
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-isDefaultNamespace
* @see https://dom.spec.whatwg.org/#dom-node-isdefaultnamespace
* @prettierignore
*/
isDefaultNamespace: function (namespaceURI) {
var prefix = this.lookupPrefix(namespaceURI);
return prefix == null;
},
/**
* Compares the reference node with a node with regard to their position in the document and
* according to the document order.
*
* @param {Node} other
* The node to compare the reference node to.
* @returns {number}
* Returns how the node is positioned relatively to the reference node according to the
* bitmask. 0 if reference node and given node are the same.
* @since DOM Level 3
* @see https://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#Node3-compare
* @see https://dom.spec.whatwg.org/#dom-node-comparedocumentposition
*/
compareDocumentPosition: function (other) {
if (this === other) return 0;
var node1 = other;
var node2 = this;
var attr1 = null;
var attr2 = null;
if (node1 instanceof Attr) {
attr1 = node1;
node1 = attr1.ownerElement;
}
if (node2 instanceof Attr) {
attr2 = node2;
node2 = attr2.ownerElement;
if (attr1 && node1 && node2 === node1) {
for (var i = 0, attr; (attr = node2.attributes[i]); i++) {
if (attr === attr1)
return DocumentPosition.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC + DocumentPosition.DOCUMENT_POSITION_PRECEDING;
if (attr === attr2)
return DocumentPosition.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC + DocumentPosition.DOCUMENT_POSITION_FOLLOWING;
}
}
}
if (!node1 || !node2 || node2.ownerDocument !== node1.ownerDocument) {
return (
DocumentPosition.DOCUMENT_POSITION_DISCONNECTED +
DocumentPosition.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC +
(docGUID(node2.ownerDocument) > docGUID(node1.ownerDocument)
? DocumentPosition.DOCUMENT_POSITION_FOLLOWING
: DocumentPosition.DOCUMENT_POSITION_PRECEDING)
);
}
if (attr2 && node1 === node2) {
return DocumentPosition.DOCUMENT_POSITION_CONTAINS + DocumentPosition.DOCUMENT_POSITION_PRECEDING;
}
if (attr1 && node1 === node2) {
return DocumentPosition.DOCUMENT_POSITION_CONTAINED_BY + DocumentPosition.DOCUMENT_POSITION_FOLLOWING;
}
var chain1 = [];
var ancestor1 = node1.parentNode;
while (ancestor1) {
if (!attr2 && ancestor1 === node2) {
return DocumentPosition.DOCUMENT_POSITION_CONTAINED_BY + DocumentPosition.DOCUMENT_POSITION_FOLLOWING;
}
chain1.push(ancestor1);
ancestor1 = ancestor1.parentNode;
}
chain1.reverse();
var chain2 = [];
var ancestor2 = node2.parentNode;
while (ancestor2) {
if (!attr1 && ancestor2 === node1) {
return DocumentPosition.DOCUMENT_POSITION_CONTAINS + DocumentPosition.DOCUMENT_POSITION_PRECEDING;
}
chain2.push(ancestor2);
ancestor2 = ancestor2.parentNode;
}
chain2.reverse();
var ca = commonAncestor(chain1, chain2);
for (var n in ca.childNodes) {
var child = ca.childNodes[n];
if (child === node2) return DocumentPosition.DOCUMENT_POSITION_FOLLOWING;
if (child === node1) return DocumentPosition.DOCUMENT_POSITION_PRECEDING;
if (chain2.indexOf(child) >= 0) return DocumentPosition.DOCUMENT_POSITION_FOLLOWING;
if (chain1.indexOf(child) >= 0) return DocumentPosition.DOCUMENT_POSITION_PRECEDING;
}
return 0;
},
};
/**
* Encodes special XML characters to their corresponding entities.
*
* @param {string} c
* The character to be encoded.
* @returns {string}
* The encoded character.
* @private
*/
function _xmlEncoder(c) {
return (
(c == '<' && '<') || (c == '>' && '>') || (c == '&' && '&') || (c == '"' && '"') || '&#' + c.charCodeAt() + ';'
);
}
copy(NodeType, Node);
copy(NodeType, Node.prototype);
copy(DocumentPosition, Node);
copy(DocumentPosition, Node.prototype);
/**
* Visits every node in the subtree rooted at `node` in depth-first pre-order.
*
* Delegates to {@link walkDOM} for traversal. The `callback` is called on each node;
* if it returns a truthy value, traversal stops immediately.
*
* @param {Node} node
* Root of the subtree to visit.
* @param {function(Node): *} callback
* Called for each node. A truthy return value stops traversal early.
*/
function _visitNode(node, callback) {
walkDOM(node, null, {
enter: function (n) {
return callback(n) ? walkDOM.STOP : true;
},
});
}
/**
* Depth-first pre/post-order DOM tree walker.
*
* Visits every node in the subtree rooted at `node`. For each node:
*
* 1. Calls `callbacks.enter(node, context)` before descending into the node's children. The
* return value becomes the `context` passed to each child's `enter` call and to the matching
* `exit` call.
* 2. If `enter` returns `null` or `undefined`, the node's children are skipped;
* sibling traversal continues normally.
* 3. If `enter` returns `walkDOM.STOP`, the entire traversal is aborted immediately — no
* further `enter` or `exit` calls are made.
* 4. `lastChild` and `previousSibling` are read **after** `enter` returns, so `enter` may
* safely modify the node's own child list before the walker descends. Modifying siblings of
* the current node or any other part of the tree produces unpredictable results: nodes already
* queued on the stack are visited regardless of DOM changes, and newly inserted nodes outside
* the current child list are never visited.
* 5. Calls `callbacks.exit(node, context)` (if provided) after all of a node's children have
* been visited, passing the same `context` that `enter`
* returned for that node.
*
* This implementation uses an explicit stack and does not recurse — it is safe on arbitrarily
* deep trees.
*
* @param {Node} node
* Root of the subtree to walk.
* @param {*} context
* Initial context value passed to the root node's `enter`.
* @param {{ enter: function(Node, *): *, exit?: function(Node, *): void }} callbacks
* @returns {void | walkDOM.STOP}
* @see ../docs/walk-dom.md.
*/
function walkDOM(node, context, callbacks) {
// Each stack frame is {node, context, phase}:
// walkDOM.ENTER — call enter, then push children
// walkDOM.EXIT — call exit
var stack = [{ node: node, context: context, phase: walkDOM.ENTER }];
while (stack.length > 0) {
var frame = stack.pop();
if (frame.phase === walkDOM.ENTER) {
var childContext = callbacks.enter(frame.node, frame.context);
if (childContext === walkDOM.STOP) {
return walkDOM.STOP;
}
// Push exit frame before children so it fires after all children are processed (Last In First Out)
stack.push({ node: frame.node, context: childContext, phase: walkDOM.EXIT });
if (childContext === null || childContext === undefined) {
continue; // skip children
}
// lastChild is read after enter returns, so enter may modify the child list.
var child = frame.node.lastChild;
// Traverse from lastChild backwards so that pushing onto the stack
// naturally yields firstChild on top (processed first).
while (child) {
stack.push({ node: child, context: childContext, phase: walkDOM.ENTER });
child = child.previousSibling;
}
} else {
// frame.phase === walkDOM.EXIT
if (callbacks.exit) {
callbacks.exit(frame.node, frame.context);
}
}
}
}
/**
* Sentinel value returned from a `walkDOM` `enter` callback to abort the entire traversal
* immediately.
*
* @type {symbol}
*/
walkDOM.STOP = Symbol('walkDOM.STOP');
/**
* Phase constant for a stack frame that has not yet been visited.
* The `enter` callback is called and children are scheduled.
*
* @type {number}
*/
walkDOM.ENTER = 0;
/**
* Phase constant for a stack frame whose subtree has been fully visited.
* The `exit` callback is called.
*
* @type {number}
*/
walkDOM.EXIT = 1;
/**
* @typedef DocumentOptions
* @property {string} [contentType=MIME_TYPE.XML_APPLICATION]
*/
/**
* The Document interface describes the common properties and methods for any kind of document.
*
* It should usually be created using `new DOMImplementation().createDocument(...)`
* or `new DOMImplementation().createHTMLDocument(...)`.
*
* The constructor is considered a private API and offers to initially set the `contentType`
* property via it's options parameter.
*
* @class
* @param {Symbol} symbol
* @param {DocumentOptions} [options]
* @augments Node
* @private
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document
* @see https://dom.spec.whatwg.org/#interface-document
*/
function Document(symbol, options) {
checkSymbol(symbol);
var opt = options || {};
this.ownerDocument = this;
/**
* The mime type of the document is determined at creation time and can not be modified.
*
* @type {string}
* @see https://dom.spec.whatwg.org/#concept-document-content-type
* @see {@link DOMImplementation}
* @see {@link MIME_TYPE}
* @readonly
*/
this.contentType = opt.contentType || MIME_TYPE.XML_APPLICATION;
/**
* @type {'html' | 'xml'}
* @see https://dom.spec.whatwg.org/#concept-document-type
* @see {@link DOMImplementation}
* @readonly
*/
this.type = isHTMLMimeType(this.contentType) ? 'html' : 'xml';
}
/**
* Updates the namespace mapping of an element when a new attribute is added.
*
* @param {Document} doc
* The document that the element belongs to.
* @param {Element} el
* The element to which the attribute is being added.
* @param {Attr} newAttr
* The new attribute being added.
* @private
*/
function _onAddAttribute(doc, el, newAttr) {
doc && doc._inc++;
var ns = newAttr.namespaceURI;
if (ns === NAMESPACE.XMLNS) {
//update namespace
el._nsMap[newAttr.prefix ? newAttr.localName : ''] = newAttr.value;
}
}
/**
* Updates the namespace mapping of an element when an attribute is removed.
*
* @param {Document} doc
* The document that the element belongs to.
* @param {Element} el
* The element from which the attribute is being removed.
* @param {Attr} newAttr
* The attribute being removed.
* @param {boolean} remove
* Indicates whether the attribute is to be removed.
* @private
*/
function _onRemoveAttribute(doc, el, newAttr, remove) {
doc && doc._inc++;
var ns = newAttr.namespaceURI;
if (ns === NAMESPACE.XMLNS) {
//update namespace
delete el._nsMap[newAttr.prefix ? newAttr.localName : ''];
}
}
/**
* Updates `parent.childNodes`, adjusting the indexed items and its `length`.
* If `newChild` is provided and has no nextSibling, it will be appended.
* Otherwise, it's assumed that an item has been removed or inserted,
* and `parent.firstNode` and its `.nextSibling` to re-indexing all child nodes of `parent`.
*
* @param {Document} doc
* The parent document of `el`.
* @param {Node} parent
* The parent node whose childNodes list needs to be updated.
* @param {Node} [newChild]
* The new child node to be appended. If not provided, the function assumes a node has been
* removed.
* @private
*/
function _onUpdateChild(doc, parent, newChild) {
if (doc && doc._inc) {
doc._inc++;
var childNodes = parent.childNodes;
// assumes nextSibling and previousSibling were already configured upfront
if (newChild && !newChild.nextSibling) {
// if an item has been appended, we only need to update the last index and the length
childNodes[childNodes.length++] = newChild;
} else {
// otherwise we need to reindex all items,
// which can take a while when processing nodes with a lot of children
var child = parent.firstChild;
var i = 0;
while (child) {
childNodes[i++] = child;
child = child.nextSibling;
}
childNodes.length = i;
delete childNodes[childNodes.length];
}
}
}
/**
* Removes the connections between `parentNode` and `child`
* and any existing `child.previousSibling` or `child.nextSibling`.
*
* @param {Node} parentNode
* The parent node from which the child node is to be removed.
* @param {Node} child
* The child node to be removed from the parentNode.
* @returns {Node}
* Returns the child node that was removed.
* @throws {DOMException}
* With code:
* - {@link DOMException.NOT_FOUND_ERR} If the parentNode is not the parent of the child node.
* @private
* @see https://github.com/xmldom/xmldom/issues/135
* @see https://github.com/xmldom/xmldom/issues/145
*/
function _removeChild(parentNode, child) {
if (parentNode !== child.parentNode) {
throw new DOMException(DOMException.NOT_FOUND_ERR, "child's parent is not parent");
}
var oldPreviousSibling = child.previousSibling;
var oldNextSibling = child.nextSibling;
if (oldPreviousSibling) {
oldPreviousSibling.nextSibling = oldNextSibling;
} else {
parentNode.firstChild = oldNextSibling;
}
if (oldNextSibling) {
oldNextSibling.previousSibling = oldPreviousSibling;
} else {
parentNode.lastChild = oldPreviousSibling;
}
_onUpdateChild(parentNode.ownerDocument, parentNode);
child.parentNode = null;
child.previousSibling = null;
child.nextSibling = null;
return child;
}
/**
* Returns `true` if `node` can be a parent for insertion.
*
* @param {Node} node
* @returns {boolean}
*/
function hasValidParentNodeType(node) {
return (
node &&
(node.nodeType === Node.DOCUMENT_NODE || node.nodeType === Node.DOCUMENT_FRAGMENT_NODE || node.nodeType === Node.ELEMENT_NODE)
);
}
/**
* Returns `true` if `node` can be inserted according to it's `nodeType`.
*
* @param {Node} node
* @returns {boolean}
*/
function hasInsertableNodeType(node) {
return (
node &&
(node.nodeType === Node.CDATA_SECTION_NODE ||
node.nodeType === Node.COMMENT_NODE ||
node.nodeType === Node.DOCUMENT_FRAGMENT_NODE ||
node.nodeType === Node.DOCUMENT_TYPE_NODE ||
node.nodeType === Node.ELEMENT_NODE ||
node.nodeType === Node.PROCESSING_INSTRUCTION_NODE ||
node.nodeType === Node.TEXT_NODE)
);
}
/**
* Returns true if `node` is a DOCTYPE node.
*
* @param {Node} node
* @returns {boolean}
*/
function isDocTypeNode(node) {
return node && node.nodeType === Node.DOCUMENT_TYPE_NODE;
}
/**
* Returns true if the node is an element.
*
* @param {Node} node
* @returns {boolean}
*/
function isElementNode(node) {
return node && node.nodeType === Node.ELEMENT_NODE;
}
/**
* Returns true if `node` is a text node.
*
* @param {Node} node
* @returns {boolean}
*/
function isTextNode(node) {
return node && node.nodeType === Node.TEXT_NODE;
}
/**
* Check if en element node can be inserted before `child`, or at the end if child is falsy,
* according to the presence and position of a doctype node on the same level.
*
* @param {Document} doc
* The document node.
* @param {Node} child
* The node that would become the nextSibling if the element would be inserted.
* @returns {boolean}
* `true` if an element can be inserted before child.
* @private
*/
function isElementInsertionPossible(doc, child) {
var parentChildNodes = doc.childNodes || [];
if (find(parentChildNodes, isElementNode) || isDocTypeNode(child)) {
return false;
}
var docTypeNode = find(parentChildNodes, isDocTypeNode);
return !(child && docTypeNode && parentChildNodes.indexOf(docTypeNode) > parentChildNodes.indexOf(child));
}
/**
* Check if en element node can be inserted before `child`, or at the end if child is falsy,
* according to the presence and position of a doctype node on the same level.
*
* @param {Node} doc
* The document node.
* @param {Node} child
* The node that would become the nextSibling if the element would be inserted.
* @returns {boolean}
* `true` if an element can be inserted before child.
* @private
*/
function isElementReplacementPossible(doc, child) {
var parentChildNodes = doc.childNodes || [];
function hasElementChildThatIsNotChild(node) {
return isElementNode(node) && node !== child;
}
if (find(parentChildNodes, hasElementChildThatIsNotChild)) {
return false;
}
var docTypeNode = find(parentChildNodes, isDocTypeNode);
return !(child && docTypeNode && parentChildNodes.indexOf(docTypeNode) > parentChildNodes.indexOf(child));
}
/**
* Asserts pre-insertion validity of a node into a parent before a child.
* Throws errors for invalid node combinations that would result in an ill-formed DOM.
*
* @param {Node} parent
* The parent node to insert `node` into.
* @param {Node} node
* The node to insert.
* @param {Node | null} child
* The node that should become the `nextSibling` of `node`. If null, no sibling is considered.
* @throws {DOMException}
* With code:
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `parent` is not a Document,
* DocumentFragment, or Element node.
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `node` is a host-including inclusive
* ancestor of `parent`. (Currently not implemented)
* - {@link DOMException.NOT_FOUND_ERR} If `child` is non-null and its `parent` is not
* `parent`.
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `node` is not a DocumentFragment,
* DocumentType, Element, or CharacterData node.
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If either `node` is a Text node and `parent` is
* a document, or if `node` is a doctype and `parent` is not a document.
* @private
* @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
* @see https://dom.spec.whatwg.org/#concept-node-replace
*/
function assertPreInsertionValidity1to5(parent, node, child) {
// 1. If `parent` is not a Document, DocumentFragment, or Element node, then throw a "HierarchyRequestError" DOMException.
if (!hasValidParentNodeType(parent)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Unexpected parent node type ' + parent.nodeType);
}
// 2. If `node` is a host-including inclusive ancestor of `parent`, then throw a "HierarchyRequestError" DOMException.
// not implemented!
// 3. If `child` is non-null and its parent is not `parent`, then throw a "NotFoundError" DOMException.
if (child && child.parentNode !== parent) {
throw new DOMException(DOMException.NOT_FOUND_ERR, 'child not in parent');
}
if (
// 4. If `node` is not a DocumentFragment, DocumentType, Element, or CharacterData node, then throw a "HierarchyRequestError" DOMException.
!hasInsertableNodeType(node) ||
// 5. If either `node` is a Text node and `parent` is a document,
// the sax parser currently adds top level text nodes, this will be fixed in 0.9.0
// || (node.nodeType === Node.TEXT_NODE && parent.nodeType === Node.DOCUMENT_NODE)
// or `node` is a doctype and `parent` is not a document, then throw a "HierarchyRequestError" DOMException.
(isDocTypeNode(node) && parent.nodeType !== Node.DOCUMENT_NODE)
) {
throw new DOMException(
DOMException.HIERARCHY_REQUEST_ERR,
'Unexpected node type ' + node.nodeType + ' for parent node type ' + parent.nodeType
);
}
}
/**
* Asserts pre-insertion validity of a node into a document before a child.
* Throws errors for invalid node combinations that would result in an ill-formed DOM.
*
* @param {Document} parent
* The parent node to insert `node` into.
* @param {Node} node
* The node to insert.
* @param {Node | undefined} child
* The node that should become the `nextSibling` of `node`. If undefined, no sibling is
* considered.
* @returns {Node}
* @throws {DOMException}
* With code:
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `node` is a DocumentFragment with more than
* one element child or has a Text node child.
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `node` is a DocumentFragment with one
* element child and either `parent` has an element child, `child` is a doctype, or `child` is
* non-null and a doctype is following `child`.
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `node` is an Element and `parent` has an
* element child, `child` is a doctype, or `child` is non-null and a doctype is following
* `child`.
* - {@link DOMException.HIERARCHY_REQUEST_ERR} If `node` is a DocumentType and `parent` has a
* doctype child, `child` is non-null and an element is preceding `child`, or `child` is null
* and `parent` has an element child.
* @private
* @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
* @see https://dom.spec.whatwg.org/#concept-node-replace
*/
function assertPreInsertionValidityInDocument(parent, node, child) {
var parentChildNodes = parent.childNodes || [];
var nodeChildNodes = node.childNodes || [];
// DocumentFragment
if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {
var nodeChildElements = nodeChildNodes.filter(isElementNode);
// If node has more than one element child or has a Text node child.
if (nodeChildElements.length > 1 || find(nodeChildNodes, isTextNode)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'More than one element or text in fragment');
}
// Otherwise, if `node` has one element child and either `parent` has an element child,
// `child` is a doctype, or `child` is non-null and a doctype is following `child`.
if (nodeChildElements.length === 1 && !isElementInsertionPossible(parent, child)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Element in fragment can not be inserted before doctype');
}
}
// Element
if (isElementNode(node)) {
// `parent` has an element child, `child` is a doctype,
// or `child` is non-null and a doctype is following `child`.
if (!isElementInsertionPossible(parent, child)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Only one element can be added and only after doctype');
}
}
// DocumentType
if (isDocTypeNode(node)) {
// `parent` has a doctype child,
if (find(parentChildNodes, isDocTypeNode)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Only one doctype is allowed');
}
var parentElementChild = find(parentChildNodes, isElementNode);
// `child` is non-null and an element is preceding `child`,
if (child && parentChildNodes.indexOf(parentElementChild) < parentChildNodes.indexOf(child)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Doctype can only be inserted before an element');
}
// or `child` is null and `parent` has an element child.
if (!child && parentElementChild) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Doctype can not be appended since element is present');
}
}
}
/**
* @param {Document} parent
* The parent node to insert `node` into.
* @param {Node} node
* The node to insert.
* @param {Node | undefined} child
* the node that should become the `nextSibling` of `node`
* @returns {Node}
* @throws {DOMException}
* For several node combinations that would create a DOM that is not well-formed.
* @throws {DOMException}
* If `child` is provided but is not a child of `parent`.
* @private
* @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
* @see https://dom.spec.whatwg.org/#concept-node-replace
*/
function assertPreReplacementValidityInDocument(parent, node, child) {
var parentChildNodes = parent.childNodes || [];
var nodeChildNodes = node.childNodes || [];
// DocumentFragment
if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {
var nodeChildElements = nodeChildNodes.filter(isElementNode);
// If `node` has more than one element child or has a Text node child.
if (nodeChildElements.length > 1 || find(nodeChildNodes, isTextNode)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'More than one element or text in fragment');
}
// Otherwise, if `node` has one element child and either `parent` has an element child that is not `child` or a doctype is following `child`.
if (nodeChildElements.length === 1 && !isElementReplacementPossible(parent, child)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Element in fragment can not be inserted before doctype');
}
}
// Element
if (isElementNode(node)) {
// `parent` has an element child that is not `child` or a doctype is following `child`.
if (!isElementReplacementPossible(parent, child)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Only one element can be added and only after doctype');
}
}
// DocumentType
if (isDocTypeNode(node)) {
function hasDoctypeChildThatIsNotChild(node) {
return isDocTypeNode(node) && node !== child;
}
// `parent` has a doctype child that is not `child`,
if (find(parentChildNodes, hasDoctypeChildThatIsNotChild)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Only one doctype is allowed');
}
var parentElementChild = find(parentChildNodes, isElementNode);
// or an element is preceding `child`.
if (child && parentChildNodes.indexOf(parentElementChild) < parentChildNodes.indexOf(child)) {
throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, 'Doctype can only be inserted before an element');
}
}
}
/**
* Inserts a node into a parent node before a child node.
*
* @param {Node} parent
* The parent node to insert the node into.
* @param {Node} node
* The node to insert into the parent.
* @param {Node | null} child
* The node that should become the next sibling of the node.
* If null, the function inserts the node at the end of the children of the parent node.
* @param {Function} [_inDocumentAssertion]
* An optional function to check pre-insertion validity if parent is a document node.
* Defaults to {@link assertPreInsertionValidityInDocument}
* @returns {Node}
* Returns the inserted node.
* @throws {DOMException}
* Throws a DOMException if inserting the node would result in a DOM tree that is not
* well-formed. See {@link assertPreInsertionValidity1to5},
* {@link assertPreInsertionValidityInDocument}.
* @throws {DOMException}
* Throws a DOMException if child is provided but is not a child of the parent. See
* {@link Node.removeChild}
* @private
* @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity
*/
function _insertBefore(parent, node, child, _inDocumentAssertion) {
// To ensure pre-insertion validity of a node into a parent before a child, run these steps:
assertPreInsertionValidity1to5(parent, node, child);
// If parent is a document, and any of the statements below, switched on the interface node implements,
// are true, then throw a "HierarchyRequestError" DOMException.
if (parent.nodeType === Node.DOCUMENT_NODE) {
(_inDocumentAssertion || assertPreInsertionValidityInDocument)(parent, node, child);
}
var cp = node.parentNode;
if (cp) {
cp.removeChild(node); //remove and update
}
if (node.nodeType === DOCUMENT_FRAGMENT_NODE) {
var newFirst = node.firstChild;
if (newFirst == null) {
return node;
}
var newLast = node.lastChild;
} else {
newFirst = newLast = node;
}
var pre = child ? child.previousSibling : parent.lastChild;
newFirst.previousSibling = pre;
newLast.nextSibling = child;
if (pre) {
pre.nextSibling = newFirst;
} else {
parent.firstChild = newFirst;
}
if (child == null) {
parent.lastChild = newLast;
} else {
child.previousSibling = newLast;
}
do {
newFirst.parentNode = parent;
} while (newFirst !== newLast && (newFirst = newFirst.nextSibling));
_onUpdateChild(parent.ownerDocument || parent, parent, node);
if (node.nodeType == DOCUMENT_FRAGMENT_NODE) {
node.firstChild = node.lastChild = null;
}
return node;
}
Document.prototype = {
/**
* The implementation that created this document.
*
* @type DOMImplementation
* @readonly
*/
implementation: null,
nodeName: '#document',
nodeType: DOCUMENT_NODE,
/**
* The DocumentType node of the document.
*
* @type DocumentType
* @readonly
*/
doctype: null,
documentElement: null,
_inc: 1,
insertBefore: function (newChild, refChild) {
//raises
if (newChild.nodeType === DOCUMENT_FRAGMENT_NODE) {
var child = newChild.firstChild;
while (child) {
var next = child.nextSibling;
this.insertBefore(child, refChild);
child = next;
}
return newChild;
}
_insertBefore(this, newChild, refChild);
newChild.ownerDocument = this;
if (this.documentElement === null && newChild.nodeType === ELEMENT_NODE) {
this.documentElement = newChild;
}
return newChild;
},
removeChild: function (oldChild) {
var removed = _removeChild(this, oldChild);
if (removed === this.documentElement) {
this.documentElement = null;
}
return removed;
},
replaceChild: function (newChild, oldChild) {
//raises
_insertBefore(this, newChild, oldChild, assertPreReplacementValidityInDocument);
newChild.ownerDocument = this;
if (oldChild) {
this.removeChild(oldChild);
}
if (isElementNode(newChild)) {
this.documentElement = newChild;
}
},
/**
* Imports a node from another document into this document, creating a new copy owned by this
* document. The source node and its subtree are not modified.
*
* @param {Node} importedNode
* The node to import.
* @param {boolean} deep
* If true, the contents of the node are recursively imported.
* If false, only the node itself (and its attributes, if it is an element) are imported.
* @returns {Node}
* Returns the newly created import of the node.
* @see {@link importNode}
* @see {@link https://dom.spec.whatwg.org/#dom-document-importnode}
*/
importNode: function (importedNode, deep) {
return importNode(this, importedNode, deep);
},
// Introduced in DOM Level 2:
getElementById: function (id) {
var rtv = null;
_visitNode(this.documentElement, function (node) {
if (node.nodeType == ELEMENT_NODE) {
if (node.getAttribute('id') == id) {
rtv = node;
return true;
}
}
});
return rtv;
},
/**
* Creates a new `Element` that is owned by this `Document`.
* In HTML Documents `localName` is the lower cased `tagName`,
* otherwise no transformation is being applied.
* When `contentType` implies the HTML namespace, it will be set as `namespaceURI`.
*
* __This implementation differs from the specification:__ - The provided name is not checked
* against the `Name` production,
* so no related error will be thrown.
* - There is no interface `HTMLElement`, it is always an `Element`.
* - There is no support for a second argument to indicate using custom elements.
*
* @param {string} tagName
* @returns {Element}
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document/createElement
* @see https://dom.spec.whatwg.org/#dom-document-createelement
* @see https://dom.spec.whatwg.org/#concept-create-element
*/
createElement: function (tagName) {
var node = new Element(PDC);
node.ownerDocument = this;
if (this.type === 'html') {
tagName = tagName.toLowerCase();
}
if (hasDefaultHTMLNamespace(this.contentType)) {
node.namespaceURI = NAMESPACE.HTML;
}
node.nodeName = tagName;
node.tagName = tagName;
node.localName = tagName;
node.childNodes = new NodeList();
var attrs = (node.attributes = new NamedNodeMap());
attrs._ownerElement = node;
return node;
},
/**
* @returns {DocumentFragment}
*/
createDocumentFragment: function () {
var node = new DocumentFragment(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
return node;
},
/**
* @param {string} data
* @returns {Text}
*/
createTextNode: function (data) {
var node = new Text(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.appendData(data);
return node;
},
/**
* @param {string} data
* @returns {Comment}
* @see https://dom.spec.whatwg.org/#dom-document-createcomment
* @see https://www.w3.org/TR/xml/#NT-Comment XML 1.0 production [15]
* @see https://www.w3.org/TR/DOM-Parsing/#dfn-concept-serialize-xml §3.2.1.3
*
* Note: no validation is performed at creation time. When the resulting document is
* serialized with `requireWellFormed: true`, the serializer throws `InvalidStateError`
* if the comment data contains `--` anywhere, ends with `-`, or contains characters
* outside the XML Char production (W3C DOM Parsing §3.2.1.3). Without that option the
* data is emitted verbatim.
*/
createComment: function (data) {
var node = new Comment(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.appendData(data);
return node;
},
/**
* Returns a new CDATASection node whose data is `data`.
*
* __This implementation differs from the specification:__ - calling this method on an HTML
* document does not throw `NotSupportedError`.
*
* @param {string} data
* @returns {CDATASection}
* @throws {DOMException}
* With code `INVALID_CHARACTER_ERR` if `data` contains `"]]>"`.
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document/createCDATASection
* @see https://dom.spec.whatwg.org/#dom-document-createcdatasection
*/
createCDATASection: function (data) {
if (data.indexOf(']]>') !== -1) {
throw new DOMException(DOMException.INVALID_CHARACTER_ERR, 'data contains "]]>"');
}
var node = new CDATASection(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.appendData(data);
return node;
},
/**
* Returns a ProcessingInstruction node whose target is target and data is data.
*
* __This behavior is slightly different from the in the specs__:
* - it does not do any input validation on the arguments and doesn't throw
* "InvalidCharacterError".
*
* Note: When the resulting document is serialized with `requireWellFormed: true`, the
* serializer throws `InvalidStateError` if `.target` contains `:` or is an ASCII
* case-insensitive match for `"xml"`, or if `.data` contains `?>` or characters outside the
* XML Char production (W3C DOM Parsing §3.2.1.7). Without that option the data is emitted
* verbatim.
*
* @param {string} target
* @param {string} data
* @returns {ProcessingInstruction}
* @see https://developer.mozilla.org/docs/Web/API/Document/createProcessingInstruction
* @see https://dom.spec.whatwg.org/#dom-document-createprocessinginstruction
* @see https://www.w3.org/TR/DOM-Parsing/#dfn-concept-serialize-xml §3.2.1.7
*/
createProcessingInstruction: function (target, data) {
var node = new ProcessingInstruction(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.nodeName = node.target = target;
node.nodeValue = node.data = data;
return node;
},
/**
* Creates an `Attr` node that is owned by this document.
* In HTML Documents `localName` is the lower cased `name`,
* otherwise no transformation is being applied.
*
* __This implementation differs from the specification:__ - The provided name is not checked
* against the `Name` production,
* so no related error will be thrown.
*
* @param {string} name
* @returns {Attr}
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document/createAttribute
* @see https://dom.spec.whatwg.org/#dom-document-createattribute
*/
createAttribute: function (name) {
if (!g.QName_exact.test(name)) {
throw new DOMException(DOMException.INVALID_CHARACTER_ERR, 'invalid character in name "' + name + '"');
}
if (this.type === 'html') {
name = name.toLowerCase();
}
return this._createAttribute(name);
},
_createAttribute: function (name) {
var node = new Attr(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.name = name;
node.nodeName = name;
node.localName = name;
node.specified = true;
return node;
},
/**
* Creates an EntityReference object.
* The current implementation does not fill the `childNodes` with those of the corresponding
* `Entity`
*
* @deprecated
* In DOM Level 4.
* @param {string} name
* The name of the entity to reference. No namespace well-formedness checks are performed.
* @returns {EntityReference}
* @throws {DOMException}
* With code `INVALID_CHARACTER_ERR` when `name` is not valid.
* @throws {DOMException}
* with code `NOT_SUPPORTED_ERR` when the document is of type `html`
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-392B75AE
*/
createEntityReference: function (name) {
if (!g.Name.test(name)) {
throw new DOMException(DOMException.INVALID_CHARACTER_ERR, 'not a valid xml name "' + name + '"');
}
if (this.type === 'html') {
throw new DOMException('document is an html document', DOMExceptionName.NotSupportedError);
}
var node = new EntityReference(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.nodeName = name;
return node;
},
// Introduced in DOM Level 2:
/**
* @param {string} namespaceURI
* @param {string} qualifiedName
* @returns {Element}
*/
createElementNS: function (namespaceURI, qualifiedName) {
var validated = validateAndExtract(namespaceURI, qualifiedName);
var node = new Element(PDC);
var attrs = (node.attributes = new NamedNodeMap());
node.childNodes = new NodeList();
node.ownerDocument = this;
node.nodeName = qualifiedName;
node.tagName = qualifiedName;
node.namespaceURI = validated[0];
node.prefix = validated[1];
node.localName = validated[2];
attrs._ownerElement = node;
return node;
},
// Introduced in DOM Level 2:
/**
* @param {string} namespaceURI
* @param {string} qualifiedName
* @returns {Attr}
*/
createAttributeNS: function (namespaceURI, qualifiedName) {
var validated = validateAndExtract(namespaceURI, qualifiedName);
var node = new Attr(PDC);
node.ownerDocument = this;
node.childNodes = new NodeList();
node.nodeName = qualifiedName;
node.name = qualifiedName;
node.specified = true;
node.namespaceURI = validated[0];
node.prefix = validated[1];
node.localName = validated[2];
return node;
},
};
_extends(Document, Node);
function Element(symbol) {
checkSymbol(symbol);
this._nsMap = Object.create(null);
}
Element.prototype = {
nodeType: ELEMENT_NODE,
/**
* The attributes of this element.
*
* @type {NamedNodeMap | null}
*/
attributes: null,
getQualifiedName: function () {
return this.prefix ? this.prefix + ':' + this.localName : this.localName;
},
_isInHTMLDocumentAndNamespace: function () {
return this.ownerDocument.type === 'html' && this.namespaceURI === NAMESPACE.HTML;
},
/**
* Implementaton of Level2 Core function hasAttributes.
*
* @returns {boolean}
* True if attribute list is not empty.
* @see https://www.w3.org/TR/DOM-Level-2-Core/#core-ID-NodeHasAttrs
*/
hasAttributes: function () {
return !!(this.attributes && this.attributes.length);
},
hasAttribute: function (name) {
return !!this.getAttributeNode(name);
},
/**
* Returns element’s first attribute whose qualified name is `name`, and `null`
* if there is no such attribute.
*
* @param {string} name
* @returns {string | null}
*/
getAttribute: function (name) {
var attr = this.getAttributeNode(name);
return attr ? attr.value : null;
},
getAttributeNode: function (name) {
if (this._isInHTMLDocumentAndNamespace()) {
name = name.toLowerCase();
}
return this.attributes.getNamedItem(name);
},
/**
* Sets the value of element’s first attribute whose qualified name is qualifiedName to value.
*
* @param {string} name
* @param {string} value
*/
setAttribute: function (name, value) {
if (this._isInHTMLDocumentAndNamespace()) {
name = name.toLowerCase();
}
var attr = this.getAttributeNode(name);
if (attr) {
attr.value = attr.nodeValue = '' + value;
} else {
attr = this.ownerDocument._createAttribute(name);
attr.value = attr.nodeValue = '' + value;
this.setAttributeNode(attr);
}
},
removeAttribute: function (name) {
var attr = this.getAttributeNode(name);
attr && this.removeAttributeNode(attr);
},
setAttributeNode: function (newAttr) {
return this.attributes.setNamedItem(newAttr);
},
setAttributeNodeNS: function (newAttr) {
return this.attributes.setNamedItemNS(newAttr);
},
removeAttributeNode: function (oldAttr) {
//console.log(this == oldAttr.ownerElement)
return this.attributes.removeNamedItem(oldAttr.nodeName);
},
//get real attribute name,and remove it by removeAttributeNode
removeAttributeNS: function (namespaceURI, localName) {
var old = this.getAttributeNodeNS(namespaceURI, localName);
old && this.removeAttributeNode(old);
},
hasAttributeNS: function (namespaceURI, localName) {
return this.getAttributeNodeNS(namespaceURI, localName) != null;
},
/**
* Returns element’s attribute whose namespace is `namespaceURI` and local name is
* `localName`,
* or `null` if there is no such attribute.
*
* @param {string} namespaceURI
* @param {string} localName
* @returns {string | null}
*/
getAttributeNS: function (namespaceURI, localName) {
var attr = this.getAttributeNodeNS(namespaceURI, localName);
return attr ? attr.value : null;
},
/**
* Sets the value of element’s attribute whose namespace is `namespaceURI` and local name is
* `localName` to value.
*
* @param {string} namespaceURI
* @param {string} qualifiedName
* @param {string} value
* @see https://dom.spec.whatwg.org/#dom-element-setattributens
*/
setAttributeNS: function (namespaceURI, qualifiedName, value) {
var validated = validateAndExtract(namespaceURI, qualifiedName);
var localName = validated[2];
var attr = this.getAttributeNodeNS(namespaceURI, localName);
if (attr) {
attr.value = attr.nodeValue = '' + value;
} else {
attr = this.ownerDocument.createAttributeNS(namespaceURI, qualifiedName);
attr.value = attr.nodeValue = '' + value;
this.setAttributeNode(attr);
}
},
getAttributeNodeNS: function (namespaceURI, localName) {
return this.attributes.getNamedItemNS(namespaceURI, localName);
},
/**
* Returns a LiveNodeList of all child elements which have **all** of the given class name(s).
*
* Returns an empty list if `classNames` is an empty string or only contains HTML white space
* characters.
*
* Warning: This returns a live LiveNodeList.
* Changes in the DOM will reflect in the array as the changes occur.
* If an element selected by this array no longer qualifies for the selector,
* it will automatically be removed. Be aware of this for iteration purposes.
*
* @param {string} classNames
* Is a string representing the class name(s) to match; multiple class names are separated by
* (ASCII-)whitespace.
* @see https://developer.mozilla.org/en-US/docs/Web/API/Element/getElementsByClassName
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementsByClassName
* @see https://dom.spec.whatwg.org/#concept-getelementsbyclassname
*/
getElementsByClassName: function (classNames) {
var classNamesSet = toOrderedSet(classNames);
return new LiveNodeList(this, function (base) {
var ls = [];
if (classNamesSet.length > 0) {
_visitNode(base, function (node) {
if (node !== base && node.nodeType === ELEMENT_NODE) {
var nodeClassNames = node.getAttribute('class');
// can be null if the attribute does not exist
if (nodeClassNames) {
// before splitting and iterating just compare them for the most common case
var matches = classNames === nodeClassNames;
if (!matches) {
var nodeClassNamesSet = toOrderedSet(nodeClassNames);
matches = classNamesSet.every(arrayIncludes(nodeClassNamesSet));
}
if (matches) {
ls.push(node);
}
}
}
});
}
return ls;
});
},
/**
* Returns a LiveNodeList of elements with the given qualifiedName.
* Searching for all descendants can be done by passing `*` as `qualifiedName`.
*
* All descendants of the specified element are searched, but not the element itself.
* The returned list is live, which means it updates itself with the DOM tree automatically.
* Therefore, there is no need to call `Element.getElementsByTagName()`
* with the same element and arguments repeatedly if the DOM changes in between calls.
*
* When called on an HTML element in an HTML document,
* `getElementsByTagName` lower-cases the argument before searching for it.
* This is undesirable when trying to match camel-cased SVG elements (such as
* `<linearGradient>`) in an HTML document.
* Instead, use `Element.getElementsByTagNameNS()`,
* which preserves the capitalization of the tag name.
*
* `Element.getElementsByTagName` is similar to `Document.getElementsByTagName()`,
* except that it only searches for elements that are descendants of the specified element.
*
* @param {string} qualifiedName
* @returns {LiveNodeList}
* @see https://developer.mozilla.org/en-US/docs/Web/API/Element/getElementsByTagName
* @see https://dom.spec.whatwg.org/#concept-getelementsbytagname
*/
getElementsByTagName: function (qualifiedName) {
var isHTMLDocument = (this.nodeType === DOCUMENT_NODE ? this : this.ownerDocument).type === 'html';
var lowerQualifiedName = qualifiedName.toLowerCase();
return new LiveNodeList(this, function (base) {
var ls = [];
_visitNode(base, function (node) {
if (node === base || node.nodeType !== ELEMENT_NODE) {
return;
}
if (qualifiedName === '*') {
ls.push(node);
} else {
var nodeQualifiedName = node.getQualifiedName();
var matchingQName = isHTMLDocument && node.namespaceURI === NAMESPACE.HTML ? lowerQualifiedName : qualifiedName;
if (nodeQualifiedName === matchingQName) {
ls.push(node);
}
}
});
return ls;
});
},
getElementsByTagNameNS: function (namespaceURI, localName) {
return new LiveNodeList(this, function (base) {
var ls = [];
_visitNode(base, function (node) {
if (
node !== base &&
node.nodeType === ELEMENT_NODE &&
(namespaceURI === '*' || node.namespaceURI === namespaceURI) &&
(localName === '*' || node.localName == localName)
) {
ls.push(node);
}
});
return ls;
});
},
};
Document.prototype.getElementsByClassName = Element.prototype.getElementsByClassName;
Document.prototype.getElementsByTagName = Element.prototype.getElementsByTagName;
Document.prototype.getElementsByTagNameNS = Element.prototype.getElementsByTagNameNS;
_extends(Element, Node);
function Attr(symbol) {
checkSymbol(symbol);
this.namespaceURI = null;
this.prefix = null;
this.ownerElement = null;
}
Attr.prototype.nodeType = ATTRIBUTE_NODE;
_extends(Attr, Node);
function CharacterData(symbol) {
checkSymbol(symbol);
}
CharacterData.prototype = {
data: '',
substringData: function (offset, count) {
return this.data.substring(offset, offset + count);
},
appendData: function (text) {
text = this.data + text;
this.nodeValue = this.data = text;
this.length = text.length;
},
insertData: function (offset, text) {
this.replaceData(offset, 0, text);
},
deleteData: function (offset, count) {
this.replaceData(offset, count, '');
},
replaceData: function (offset, count, text) {
var start = this.data.substring(0, offset);
var end = this.data.substring(offset + count);
text = start + text + end;
this.nodeValue = this.data = text;
this.length = text.length;
},
};
_extends(CharacterData, Node);
function Text(symbol) {
checkSymbol(symbol);
}
Text.prototype = {
nodeName: '#text',
nodeType: TEXT_NODE,
splitText: function (offset) {
var text = this.data;
var newText = text.substring(offset);
text = text.substring(0, offset);
this.data = this.nodeValue = text;
this.length = text.length;
var newNode = this.ownerDocument.createTextNode(newText);
if (this.parentNode) {
this.parentNode.insertBefore(newNode, this.nextSibling);
}
return newNode;
},
};
_extends(Text, CharacterData);
function Comment(symbol) {
checkSymbol(symbol);
}
Comment.prototype = {
nodeName: '#comment',
nodeType: COMMENT_NODE,
};
_extends(Comment, CharacterData);
function CDATASection(symbol) {
checkSymbol(symbol);
}
CDATASection.prototype = {
nodeName: '#cdata-section',
nodeType: CDATA_SECTION_NODE,
};
_extends(CDATASection, Text);
/**
* @class DocumentType
* @augments Node
* @property {string} publicId
* The external subset public identifier, stored verbatim (including surrounding quotes).
* Declared `readonly` by the WHATWG DOM spec; xmldom does not enforce this constraint —
* direct property writes succeed and the written value is serialized verbatim.
* When serialized with `requireWellFormed: true`, the serializer validates the value against
* the XML `PubidLiteral` production and throws `InvalidStateError` if it does not match.
* @property {string} systemId
* The external subset system identifier, stored verbatim (including surrounding quotes).
* Declared `readonly` by the WHATWG DOM spec; xmldom does not enforce this constraint —
* direct property writes succeed and the written value is serialized verbatim.
* When serialized with `requireWellFormed: true`, the serializer validates the value against
* the XML `SystemLiteral` production and throws `InvalidStateError` if it does not match.
* @property {string} internalSubset
* The internal subset string (the raw content between `[` and `]`), or an empty string.
* Declared `readonly` by the WHATWG DOM spec; xmldom does not enforce this constraint —
* direct property writes succeed and the written value is serialized verbatim.
* When serialized with `requireWellFormed: true`, the serializer throws `InvalidStateError`
* if the value contains `"]>"`.
* @see https://developer.mozilla.org/en-US/docs/Web/API/DocumentType MDN
* @see https://dom.spec.whatwg.org/#interface-documenttype WHATWG DOM
* @prettierignore
*/
function DocumentType(symbol) {
checkSymbol(symbol);
}
DocumentType.prototype.nodeType = DOCUMENT_TYPE_NODE;
_extends(DocumentType, Node);
function Notation(symbol) {
checkSymbol(symbol);
}
Notation.prototype.nodeType = NOTATION_NODE;
_extends(Notation, Node);
function Entity(symbol) {
checkSymbol(symbol);
}
Entity.prototype.nodeType = ENTITY_NODE;
_extends(Entity, Node);
function EntityReference(symbol) {
checkSymbol(symbol);
}
EntityReference.prototype.nodeType = ENTITY_REFERENCE_NODE;
_extends(EntityReference, Node);
function DocumentFragment(symbol) {
checkSymbol(symbol);
}
DocumentFragment.prototype.nodeName = '#document-fragment';
DocumentFragment.prototype.nodeType = DOCUMENT_FRAGMENT_NODE;
_extends(DocumentFragment, Node);
function ProcessingInstruction(symbol) {
checkSymbol(symbol);
}
ProcessingInstruction.prototype.nodeType = PROCESSING_INSTRUCTION_NODE;
_extends(ProcessingInstruction, CharacterData);
function XMLSerializer() {}
/**
* Returns the result of serializing `node` to XML.
*
* When `options.requireWellFormed` is `true`, the serializer throws `InvalidStateError` for
* content that would produce ill-formed XML (e.g. CDATASection data containing `"]]>"`, Text
* data containing characters outside the XML Char production, or a Document with no
* `documentElement`).
*
* When `options.splitCDATASections` is `false`, CDATASection data is emitted verbatim even
* when it contains `"]]>"`. When `true` (the default), `"]]>"` sequences are split across
* concatenated CDATA sections — this behavior is **deprecated** and will be removed in the
* next breaking release. Callers should migrate to `{ requireWellFormed: true }`, which throws
* `InvalidStateError` instead of transforming.
*
* __This implementation differs from the specification:__ - CDATASection serialization is not
* specified by W3C DOM Parsing or WHATWG DOM Parsing (see
* {@link https://github.com/w3c/DOM-Parsing/issues/38 w3c/DOM-Parsing#38}).
* When `splitCDATASections` is `true` (the default), `"]]>"` sequences in CDATASection data
* are split across concatenated CDATA sections — this mechanism is derived from DOM Level 3
* Core and is **deprecated**. The split mechanics will be removed in the next breaking
* release. Callers that rely on this behavior should migrate to `{ requireWellFormed: true }`.
* - W3C DOM Parsing §3.2.1.1 requires well-formedness checks on Element `localName`s,
* prefixes,
* and attribute serialization (duplicate attributes, namespace declarations, attribute value
* characters) when `requireWellFormed` is `true`. These checks are **not implemented** in this
* release — see the tracking issue filed against the next breaking milestone.
*
* @param {Node} node
* @param {Object | function} [options]
* Options object, or a legacy nodeFilter function (backward compatible).
* @param {boolean} [options.requireWellFormed=false]
* When `true`, throws `InvalidStateError` for content that would produce ill-formed XML.
* @param {boolean} [options.splitCDATASections=true]
* When `true` (default), splits `"]]>"` sequences in CDATASection data across concatenated
* CDATA sections. **Deprecated** — will be removed in the next breaking release.
* @param {function} [options.nodeFilter]
* A filter function applied to each node before serialization.
* @returns {string}
* @throws {DOMException}
* With name `InvalidStateError` when `requireWellFormed` is `true` and any of the following
* conditions hold:
* - CDATASection data contains `"]]>"`
* - Text data contains characters outside the XML Char production
* - a Comment node's data contains `--` anywhere or ends with `-`
* - a ProcessingInstruction's target contains `:` or is an ASCII case-insensitive match for
* `"xml"`, or its data contains `?>` or characters outside the XML Char production
* - a DocumentType's `publicId` is non-empty and does not match the XML `PubidLiteral`
* production (W3C DOM Parsing §3.2.1.3; XML 1.0 production [12])
* - a DocumentType's `systemId` is non-empty and does not match the XML `SystemLiteral`
* production (W3C DOM Parsing §3.2.1.3; XML 1.0 production [11])
* - a DocumentType's `internalSubset` contains `"]>"`
* - the Document has no `documentElement`
* @see https://developer.mozilla.org/docs/Web/API/XMLSerializer/serializeToString
* @see https://html.spec.whatwg.org/#dom-xmlserializer-serializetostring
* @see https://github.com/w3c/DOM-Parsing/issues/84
* @prettierignore
*/
XMLSerializer.prototype.serializeToString = function (node, options) {
return nodeSerializeToString.call(node, options);
};
Node.prototype.toString = nodeSerializeToString;
function nodeSerializeToString(options) {
// Normalize the user-supplied options into a single internal opts object so that the
// internal serializer always works with a consistent shape rather than positional flags.
var opts;
if (typeof options === 'function') {
opts = { requireWellFormed: false, splitCDATASections: true, nodeFilter: options };
} else if (options != null) {
opts = {
requireWellFormed: !!options.requireWellFormed,
splitCDATASections: options.splitCDATASections !== false,
nodeFilter: options.nodeFilter || null,
};
} else {
opts = { requireWellFormed: false, splitCDATASections: true, nodeFilter: null };
}
var buf = [];
var refNode = (this.nodeType === DOCUMENT_NODE && this.documentElement) || this;
var prefix = refNode.prefix;
var uri = refNode.namespaceURI;
if (uri && prefix == null) {
var prefix = refNode.lookupPrefix(uri);
if (prefix == null) {
var visibleNamespaces = [
{ namespace: uri, prefix: null },
//{namespace:uri,prefix:''}
];
}
}
serializeToString(this, buf, visibleNamespaces, opts);
return buf.join('');
}
function needNamespaceDefine(node, isHTML, visibleNamespaces) {
var prefix = node.prefix || '';
var uri = node.namespaceURI;
// According to [Namespaces in XML 1.0](https://www.w3.org/TR/REC-xml-names/#ns-using) ,
// and more specifically https://www.w3.org/TR/REC-xml-names/#nsc-NoPrefixUndecl :
// > In a namespace declaration for a prefix [...], the attribute value MUST NOT be empty.
// in a similar manner [Namespaces in XML 1.1](https://www.w3.org/TR/xml-names11/#ns-using)
// and more specifically https://www.w3.org/TR/xml-names11/#nsc-NSDeclared :
// > [...] Furthermore, the attribute value [...] must not be an empty string.
// so serializing empty namespace value like xmlns:ds="" would produce an invalid XML document.
if (!uri) {
return false;
}
if ((prefix === 'xml' && uri === NAMESPACE.XML) || uri === NAMESPACE.XMLNS) {
return false;
}
var i = visibleNamespaces.length;
while (i--) {
var ns = visibleNamespaces[i];
// get namespace prefix
if (ns.prefix === prefix) {
return ns.namespace !== uri;
}
}
return true;
}
/**
* Literal whitespace other than space that appear in attribute values are serialized as
* their entity references, so they will be preserved.
* (In contrast to whitespace literals in the input which are normalized to spaces).
*
* Well-formed constraint: No < in Attribute Values:
* > The replacement text of any entity referred to directly or indirectly
* > in an attribute value must not contain a <.
*
* @see https://www.w3.org/TR/xml11/#CleanAttrVals
* @see https://www.w3.org/TR/xml11/#NT-AttValue
* @see https://www.w3.org/TR/xml11/#AVNormalize
* @see https://w3c.github.io/DOM-Parsing/#serializing-an-element-s-attributes
* @prettierignore
*/
function addSerializedAttribute(buf, qualifiedName, value) {
buf.push(' ', qualifiedName, '="', value.replace(/[<>&"\t\n\r]/g, _xmlEncoder), '"');
}
function serializeToString(node, buf, visibleNamespaces, opts) {
if (!visibleNamespaces) {
visibleNamespaces = [];
}
var nodeFilter = opts.nodeFilter;
var requireWellFormed = opts.requireWellFormed;
var splitCDATASections = opts.splitCDATASections;
var doc = node.nodeType === DOCUMENT_NODE ? node : node.ownerDocument;
var isHTML = doc.type === 'html';
walkDOM(
node,
{ ns: visibleNamespaces },
{
enter: function (n, ctx) {
var namespaces = ctx.ns;
if (nodeFilter) {
n = nodeFilter(n);
if (n) {
if (typeof n == 'string') {
buf.push(n);
return null;
}
} else {
return null;
}
}
switch (n.nodeType) {
case ELEMENT_NODE:
var attrs = n.attributes;
var len = attrs.length;
var nodeName = n.tagName;
var prefixedNodeName = nodeName;
if (!isHTML && !n.prefix && n.namespaceURI) {
var defaultNS;
// lookup current default ns from `xmlns` attribute
for (var ai = 0; ai < attrs.length; ai++) {
if (attrs.item(ai).name === 'xmlns') {
defaultNS = attrs.item(ai).value;
break;
}
}
if (!defaultNS) {
// lookup current default ns in visibleNamespaces
for (var nsi = namespaces.length - 1; nsi >= 0; nsi--) {
var nsEntry = namespaces[nsi];
if (nsEntry.prefix === '' && nsEntry.namespace === n.namespaceURI) {
defaultNS = nsEntry.namespace;
break;
}
}
}
if (defaultNS !== n.namespaceURI) {
for (var nsi = namespaces.length - 1; nsi >= 0; nsi--) {
var nsEntry = namespaces[nsi];
if (nsEntry.namespace === n.namespaceURI) {
if (nsEntry.prefix) {
prefixedNodeName = nsEntry.prefix + ':' + nodeName;
}
break;
}
}
}
}
buf.push('<', prefixedNodeName);
// Build a fresh namespace snapshot for this element's children.
// The slice prevents sibling elements from inheriting each other's declarations.
var childNamespaces = namespaces.slice();
for (var i = 0; i < len; i++) {
// add namespaces for attributes
var attr = attrs.item(i);
if (attr.prefix == 'xmlns') {
childNamespaces.push({
prefix: attr.localName,
namespace: attr.value,
});
} else if (attr.nodeName == 'xmlns') {
childNamespaces.push({ prefix: '', namespace: attr.value });
}
}
for (var i = 0; i < len; i++) {
var attr = attrs.item(i);
if (needNamespaceDefine(attr, isHTML, childNamespaces)) {
var attrPrefix = attr.prefix || '';
var uri = attr.namespaceURI;
addSerializedAttribute(buf, attrPrefix ? 'xmlns:' + attrPrefix : 'xmlns', uri);
childNamespaces.push({ prefix: attrPrefix, namespace: uri });
}
// Apply nodeFilter and serialize the attribute.
var filteredAttr = nodeFilter ? nodeFilter(attr) : attr;
if (filteredAttr) {
if (typeof filteredAttr === 'string') {
buf.push(filteredAttr);
} else {
addSerializedAttribute(buf, filteredAttr.name, filteredAttr.value);
}
}
}
// add namespace for current node
if (nodeName === prefixedNodeName && needNamespaceDefine(n, isHTML, childNamespaces)) {
var nodePrefix = n.prefix || '';
var uri = n.namespaceURI;
addSerializedAttribute(buf, nodePrefix ? 'xmlns:' + nodePrefix : 'xmlns', uri);
childNamespaces.push({ prefix: nodePrefix, namespace: uri });
}
// in XML elements can be closed when they have no children
var canCloseTag = !n.firstChild;
if (canCloseTag && (isHTML || n.namespaceURI === NAMESPACE.HTML)) {
// in HTML (doc or ns) only void elements can be closed right away
canCloseTag = isHTMLVoidElement(nodeName);
}
if (canCloseTag) {
buf.push('/>');
// Self-closing: no children and no closing tag needed from exit.
return null;
}
buf.push('>');
// HTML raw text elements: serialize children as raw data without further descent.
if (isHTML && isHTMLRawTextElement(nodeName)) {
var child = n.firstChild;
while (child) {
if (child.data) {
buf.push(child.data);
} else {
serializeToString(child, buf, childNamespaces.slice(), opts);
}
child = child.nextSibling;
}
buf.push('</', prefixedNodeName, '>');
// Children handled manually above; prevent walkDOM from also traversing them.
return null;
}
// Return child context so walkDOM descends; exit will emit the closing tag.
return { ns: childNamespaces, tag: prefixedNodeName };
case DOCUMENT_NODE:
case DOCUMENT_FRAGMENT_NODE:
if (requireWellFormed && n.nodeType === DOCUMENT_NODE && n.documentElement == null) {
throw new DOMException('The Document has no documentElement', DOMExceptionName.InvalidStateError);
}
// Pass namespaces through; each child element will slice independently.
return { ns: namespaces };
case ATTRIBUTE_NODE:
addSerializedAttribute(buf, n.name, n.value);
return null;
case TEXT_NODE:
/*
* The ampersand character (&) and the left angle bracket (<) must not appear in their literal form,
* except when used as markup delimiters, or within a comment, a processing instruction,
* or a CDATA section.
* If they are needed elsewhere, they must be escaped using either numeric character
* references or the strings `&` and `<` respectively.
* The right angle bracket (>) may be represented using the string " > ",
* and must, for compatibility, be escaped using either `>`,
* or a character reference when it appears in the string `]]>` in content,
* when that string is not marking the end of a CDATA section.
*
* In the content of elements, character data is any string of characters which does not
* contain the start-delimiter of any markup and does not include the CDATA-section-close
* delimiter, `]]>`.
*
* @see https://www.w3.org/TR/xml/#NT-CharData
* @see https://w3c.github.io/DOM-Parsing/#xml-serializing-a-text-node
*/
if (requireWellFormed && g.InvalidChar.test(n.data)) {
throw new DOMException(
'The Text node data contains characters outside the XML Char production',
DOMExceptionName.InvalidStateError
);
}
buf.push(n.data.replace(/[<&>]/g, _xmlEncoder));
return null;
case CDATA_SECTION_NODE:
if (requireWellFormed && n.data.indexOf(']]>') !== -1) {
throw new DOMException('The CDATASection data contains "]]>"', DOMExceptionName.InvalidStateError);
}
if (splitCDATASections) {
buf.push(g.CDATA_START, n.data.replace(/]]>/g, ']]]]><![CDATA[>'), g.CDATA_END);
} else {
buf.push(g.CDATA_START, n.data, g.CDATA_END);
}
return null;
case COMMENT_NODE:
if (requireWellFormed) {
if (g.InvalidChar.test(n.data)) {
throw new DOMException(
'The comment node data contains characters outside the XML Char production',
DOMExceptionName.InvalidStateError
);
}
if (n.data.indexOf('--') !== -1 || n.data[n.data.length - 1] === '-') {
throw new DOMException(
'The comment node data contains "--" or ends with "-"',
DOMExceptionName.InvalidStateError
);
}
}
buf.push(g.COMMENT_START, n.data, g.COMMENT_END);
return null;
case DOCUMENT_TYPE_NODE:
var pubid = n.publicId;
var sysid = n.systemId;
if (requireWellFormed) {
if (pubid && !g.PubidLiteral_match.test(pubid)) {
throw new DOMException('DocumentType publicId is not a valid PubidLiteral', DOMExceptionName.InvalidStateError);
}
if (sysid && sysid !== '.' && !g.SystemLiteral_match.test(sysid)) {
throw new DOMException('DocumentType systemId is not a valid SystemLiteral', DOMExceptionName.InvalidStateError);
}
if (n.internalSubset && n.internalSubset.indexOf(']>') !== -1) {
throw new DOMException('DocumentType internalSubset contains "]>"', DOMExceptionName.InvalidStateError);
}
}
buf.push(g.DOCTYPE_DECL_START, ' ', n.name);
if (pubid) {
buf.push(' ', g.PUBLIC, ' ', pubid);
if (sysid && sysid !== '.') {
buf.push(' ', sysid);
}
} else if (sysid && sysid !== '.') {
buf.push(' ', g.SYSTEM, ' ', sysid);
}
if (n.internalSubset) {
buf.push(' [', n.internalSubset, ']');
}
buf.push('>');
return null;
case PROCESSING_INSTRUCTION_NODE:
if (requireWellFormed) {
if (n.target.indexOf(':') !== -1 || n.target.toLowerCase() === 'xml') {
throw new DOMException('The ProcessingInstruction target is not well-formed', DOMExceptionName.InvalidStateError);
}
if (g.InvalidChar.test(n.data)) {
throw new DOMException(
'The ProcessingInstruction data contains characters outside the XML Char production',
DOMExceptionName.InvalidStateError
);
}
if (n.data.indexOf('?>') !== -1) {
throw new DOMException('The ProcessingInstruction data contains "?>"', DOMExceptionName.InvalidStateError);
}
}
buf.push('<?', n.target, ' ', n.data, '?>');
return null;
case ENTITY_REFERENCE_NODE:
buf.push('&', n.nodeName, ';');
return null;
//case ENTITY_NODE:
//case NOTATION_NODE:
default:
buf.push('??', n.nodeName);
return null;
}
},
exit: function (n, childCtx) {
// Emit the closing tag for elements that were opened (not self-closed, not raw text).
if (childCtx && childCtx.tag) {
buf.push('</', childCtx.tag, '>');
}
},
}
);
}
/**
* Imports a node from a different document into `doc`, creating a new copy.
* Delegates to {@link walkDOM} for traversal. Each node in the subtree is shallow-cloned,
* stamped with `doc` as its `ownerDocument`, and detached (`parentNode` set to `null`).
* Children are imported recursively when `deep` is `true`; for {@link Attr} nodes `deep` is
* always forced to `true`
* because an attribute's value lives in a child text node.
*
* @param {Document} doc
* The document that will own the imported node.
* @param {Node} node
* The node to import.
* @param {boolean} deep
* If `true`, descendants are imported recursively.
* @returns {Node}
* The newly imported node, now owned by `doc`.
*/
function importNode(doc, node, deep) {
var destRoot;
walkDOM(node, null, {
enter: function (srcNode, destParent) {
// Shallow-clone the node and stamp it into the target document.
var destNode = srcNode.cloneNode(false);
destNode.ownerDocument = doc;
destNode.parentNode = null;
// capture as the root of the imported subtree or attach to parent.
if (destParent === null) {
destRoot = destNode;
} else {
destParent.appendChild(destNode);
}
// ATTRIBUTE_NODE must always be imported deeply: its value lives in a child text node.
var shouldDeep = srcNode.nodeType === ATTRIBUTE_NODE || deep;
return shouldDeep ? destNode : null;
},
});
return destRoot;
}
/**
* Creates a copy of a node from an existing one.
*
* @param {Document} doc
* The Document object representing the document that the new node will belong to.
* @param {Node} node
* The node to clone.
* @param {boolean} deep
* If true, the contents of the node are recursively copied.
* If false, only the node itself (and its attributes, if it is an element) are copied.
* @returns {Node}
* Returns the newly created copy of the node.
* @throws {DOMException}
* May throw a DOMException if operations within setAttributeNode or appendChild (which are
* potentially invoked in this function) do not meet their specific constraints.
*/
function cloneNode(doc, node, deep) {
var destRoot;
walkDOM(node, null, {
enter: function (srcNode, destParent) {
// 1. Create a blank node of the same type and copy all scalar own properties.
var destNode = new srcNode.constructor(PDC);
for (var n in srcNode) {
if (hasOwn(srcNode, n)) {
var v = srcNode[n];
if (typeof v != 'object') {
if (v != destNode[n]) {
destNode[n] = v;
}
}
}
}
if (srcNode.childNodes) {
destNode.childNodes = new NodeList();
}
destNode.ownerDocument = doc;
// 2. Handle node-type-specific setup.
// Attributes are not DOM children, so they are cloned inline here
// rather than by walkDOM descent.
// ATTRIBUTE_NODE forces deep=true so its own children are walked.
var shouldDeep = deep;
switch (destNode.nodeType) {
case ELEMENT_NODE:
var attrs = srcNode.attributes;
var attrs2 = (destNode.attributes = new NamedNodeMap());
var len = attrs.length;
attrs2._ownerElement = destNode;
for (var i = 0; i < len; i++) {
destNode.setAttributeNode(cloneNode(doc, attrs.item(i), true));
}
break;
case ATTRIBUTE_NODE:
shouldDeep = true;
}
// 3. Attach to parent, or capture as the root of the cloned subtree.
if (destParent !== null) {
destParent.appendChild(destNode);
} else {
destRoot = destNode;
}
// 4. Return destNode as the context for children (causes walkDOM to descend),
// or null to skip children (shallow clone).
return shouldDeep ? destNode : null;
},
});
return destRoot;
}
function __set__(object, key, value) {
object[key] = value;
}
// Returns a new array of direct Element children.
// Passed to LiveNodeList to implement ParentNode.children.
// https://dom.spec.whatwg.org/#dom-parentnode-children
function childrenRefresh(node) {
var ls = [];
var child = node.firstChild;
while (child) {
if (child.nodeType === ELEMENT_NODE) {
ls.push(child);
}
child = child.nextSibling;
}
return ls;
}
//do dynamic
try {
if (Object.defineProperty) {
Object.defineProperty(LiveNodeList.prototype, 'length', {
get: function () {
_updateLiveList(this);
return this.$$length;
},
});
/**
* The text content of this node and its descendants.
*
* For {@link Element} and {@link DocumentFragment} nodes, returns the concatenation of the
* `nodeValue` of every descendant text node, excluding processing instruction and comment
* nodes. For all other node types, returns `nodeValue`.
*
* Setting `textContent` on an element or document fragment replaces all child nodes with a
* single text node; on other nodes it sets `data`, `value`, and `nodeValue` directly.
*
* @type {string | null}
* @see {@link https://dom.spec.whatwg.org/#dom-node-textcontent}
*/
Object.defineProperty(Node.prototype, 'textContent', {
get: function () {
if (this.nodeType === ELEMENT_NODE || this.nodeType === DOCUMENT_FRAGMENT_NODE) {
var buf = [];
walkDOM(this, null, {
enter: function (n) {
if (n.nodeType === ELEMENT_NODE || n.nodeType === DOCUMENT_FRAGMENT_NODE) {
return true; // enter children
}
if (n.nodeType === PROCESSING_INSTRUCTION_NODE || n.nodeType === COMMENT_NODE) {
return null; // excluded from text content
}
buf.push(n.nodeValue);
},
});
return buf.join('');
}
return this.nodeValue;
},
set: function (data) {
switch (this.nodeType) {
case ELEMENT_NODE:
case DOCUMENT_FRAGMENT_NODE:
while (this.firstChild) {
this.removeChild(this.firstChild);
}
if (data || String(data)) {
this.appendChild(this.ownerDocument.createTextNode(data));
}
break;
default:
this.data = data;
this.value = data;
this.nodeValue = data;
}
},
});
Object.defineProperty(Element.prototype, 'children', {
get: function () {
return new LiveNodeList(this, childrenRefresh);
},
});
Object.defineProperty(Document.prototype, 'children', {
get: function () {
return new LiveNodeList(this, childrenRefresh);
},
});
Object.defineProperty(DocumentFragment.prototype, 'children', {
get: function () {
return new LiveNodeList(this, childrenRefresh);
},
});
__set__ = function (object, key, value) {
//console.log(value)
object['$$' + key] = value;
};
}
} catch (e) {
//ie8
}
exports._updateLiveList = _updateLiveList;
exports.Attr = Attr;
exports.CDATASection = CDATASection;
exports.CharacterData = CharacterData;
exports.Comment = Comment;
exports.Document = Document;
exports.DocumentFragment = DocumentFragment;
exports.DocumentType = DocumentType;
exports.DOMImplementation = DOMImplementation;
exports.Element = Element;
exports.Entity = Entity;
exports.EntityReference = EntityReference;
exports.LiveNodeList = LiveNodeList;
exports.NamedNodeMap = NamedNodeMap;
exports.Node = Node;
exports.NodeList = NodeList;
exports.Notation = Notation;
exports.Text = Text;
exports.ProcessingInstruction = ProcessingInstruction;
exports.walkDOM = walkDOM;
exports.XMLSerializer = XMLSerializer;
},{"./conventions":4,"./errors":8,"./grammar":9}],7:[function(require,module,exports){
'use strict';
var freeze = require('./conventions').freeze;
/**
* The entities that are predefined in every XML document.
*
* @see https://www.w3.org/TR/2006/REC-xml11-20060816/#sec-predefined-ent W3C XML 1.1
* @see https://www.w3.org/TR/2008/REC-xml-20081126/#sec-predefined-ent W3C XML 1.0
* @see https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references#Predefined_entities_in_XML
* Wikipedia
*/
exports.XML_ENTITIES = freeze({
amp: '&',
apos: "'",
gt: '>',
lt: '<',
quot: '"',
});
/**
* A map of all entities that are detected in an HTML document.
* They contain all entries from `XML_ENTITIES`.
*
* @see {@link XML_ENTITIES}
* @see {@link DOMParser.parseFromString}
* @see {@link DOMImplementation.prototype.createHTMLDocument}
* @see https://html.spec.whatwg.org/#named-character-references WHATWG HTML(5)
* Spec
* @see https://html.spec.whatwg.org/entities.json JSON
* @see https://www.w3.org/TR/xml-entity-names/ W3C XML Entity Names
* @see https://www.w3.org/TR/html4/sgml/entities.html W3C HTML4/SGML
* @see https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references#Character_entity_references_in_HTML
* Wikipedia (HTML)
* @see https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references#Entities_representing_special_characters_in_XHTML
* Wikpedia (XHTML)
*/
exports.HTML_ENTITIES = freeze({
Aacute: '\u00C1',
aacute: '\u00E1',
Abreve: '\u0102',
abreve: '\u0103',
ac: '\u223E',
acd: '\u223F',
acE: '\u223E\u0333',
Acirc: '\u00C2',
acirc: '\u00E2',
acute: '\u00B4',
Acy: '\u0410',
acy: '\u0430',
AElig: '\u00C6',
aelig: '\u00E6',
af: '\u2061',
Afr: '\uD835\uDD04',
afr: '\uD835\uDD1E',
Agrave: '\u00C0',
agrave: '\u00E0',
alefsym: '\u2135',
aleph: '\u2135',
Alpha: '\u0391',
alpha: '\u03B1',
Amacr: '\u0100',
amacr: '\u0101',
amalg: '\u2A3F',
AMP: '\u0026',
amp: '\u0026',
And: '\u2A53',
and: '\u2227',
andand: '\u2A55',
andd: '\u2A5C',
andslope: '\u2A58',
andv: '\u2A5A',
ang: '\u2220',
ange: '\u29A4',
angle: '\u2220',
angmsd: '\u2221',
angmsdaa: '\u29A8',
angmsdab: '\u29A9',
angmsdac: '\u29AA',
angmsdad: '\u29AB',
angmsdae: '\u29AC',
angmsdaf: '\u29AD',
angmsdag: '\u29AE',
angmsdah: '\u29AF',
angrt: '\u221F',
angrtvb: '\u22BE',
angrtvbd: '\u299D',
angsph: '\u2222',
angst: '\u00C5',
angzarr: '\u237C',
Aogon: '\u0104',
aogon: '\u0105',
Aopf: '\uD835\uDD38',
aopf: '\uD835\uDD52',
ap: '\u2248',
apacir: '\u2A6F',
apE: '\u2A70',
ape: '\u224A',
apid: '\u224B',
apos: '\u0027',
ApplyFunction: '\u2061',
approx: '\u2248',
approxeq: '\u224A',
Aring: '\u00C5',
aring: '\u00E5',
Ascr: '\uD835\uDC9C',
ascr: '\uD835\uDCB6',
Assign: '\u2254',
ast: '\u002A',
asymp: '\u2248',
asympeq: '\u224D',
Atilde: '\u00C3',
atilde: '\u00E3',
Auml: '\u00C4',
auml: '\u00E4',
awconint: '\u2233',
awint: '\u2A11',
backcong: '\u224C',
backepsilon: '\u03F6',
backprime: '\u2035',
backsim: '\u223D',
backsimeq: '\u22CD',
Backslash: '\u2216',
Barv: '\u2AE7',
barvee: '\u22BD',
Barwed: '\u2306',
barwed: '\u2305',
barwedge: '\u2305',
bbrk: '\u23B5',
bbrktbrk: '\u23B6',
bcong: '\u224C',
Bcy: '\u0411',
bcy: '\u0431',
bdquo: '\u201E',
becaus: '\u2235',
Because: '\u2235',
because: '\u2235',
bemptyv: '\u29B0',
bepsi: '\u03F6',
bernou: '\u212C',
Bernoullis: '\u212C',
Beta: '\u0392',
beta: '\u03B2',
beth: '\u2136',
between: '\u226C',
Bfr: '\uD835\uDD05',
bfr: '\uD835\uDD1F',
bigcap: '\u22C2',
bigcirc: '\u25EF',
bigcup: '\u22C3',
bigodot: '\u2A00',
bigoplus: '\u2A01',
bigotimes: '\u2A02',
bigsqcup: '\u2A06',
bigstar: '\u2605',
bigtriangledown: '\u25BD',
bigtriangleup: '\u25B3',
biguplus: '\u2A04',
bigvee: '\u22C1',
bigwedge: '\u22C0',
bkarow: '\u290D',
blacklozenge: '\u29EB',
blacksquare: '\u25AA',
blacktriangle: '\u25B4',
blacktriangledown: '\u25BE',
blacktriangleleft: '\u25C2',
blacktriangleright: '\u25B8',
blank: '\u2423',
blk12: '\u2592',
blk14: '\u2591',
blk34: '\u2593',
block: '\u2588',
bne: '\u003D\u20E5',
bnequiv: '\u2261\u20E5',
bNot: '\u2AED',
bnot: '\u2310',
Bopf: '\uD835\uDD39',
bopf: '\uD835\uDD53',
bot: '\u22A5',
bottom: '\u22A5',
bowtie: '\u22C8',
boxbox: '\u29C9',
boxDL: '\u2557',
boxDl: '\u2556',
boxdL: '\u2555',
boxdl: '\u2510',
boxDR: '\u2554',
boxDr: '\u2553',
boxdR: '\u2552',
boxdr: '\u250C',
boxH: '\u2550',
boxh: '\u2500',
boxHD: '\u2566',
boxHd: '\u2564',
boxhD: '\u2565',
boxhd: '\u252C',
boxHU: '\u2569',
boxHu: '\u2567',
boxhU: '\u2568',
boxhu: '\u2534',
boxminus: '\u229F',
boxplus: '\u229E',
boxtimes: '\u22A0',
boxUL: '\u255D',
boxUl: '\u255C',
boxuL: '\u255B',
boxul: '\u2518',
boxUR: '\u255A',
boxUr: '\u2559',
boxuR: '\u2558',
boxur: '\u2514',
boxV: '\u2551',
boxv: '\u2502',
boxVH: '\u256C',
boxVh: '\u256B',
boxvH: '\u256A',
boxvh: '\u253C',
boxVL: '\u2563',
boxVl: '\u2562',
boxvL: '\u2561',
boxvl: '\u2524',
boxVR: '\u2560',
boxVr: '\u255F',
boxvR: '\u255E',
boxvr: '\u251C',
bprime: '\u2035',
Breve: '\u02D8',
breve: '\u02D8',
brvbar: '\u00A6',
Bscr: '\u212C',
bscr: '\uD835\uDCB7',
bsemi: '\u204F',
bsim: '\u223D',
bsime: '\u22CD',
bsol: '\u005C',
bsolb: '\u29C5',
bsolhsub: '\u27C8',
bull: '\u2022',
bullet: '\u2022',
bump: '\u224E',
bumpE: '\u2AAE',
bumpe: '\u224F',
Bumpeq: '\u224E',
bumpeq: '\u224F',
Cacute: '\u0106',
cacute: '\u0107',
Cap: '\u22D2',
cap: '\u2229',
capand: '\u2A44',
capbrcup: '\u2A49',
capcap: '\u2A4B',
capcup: '\u2A47',
capdot: '\u2A40',
CapitalDifferentialD: '\u2145',
caps: '\u2229\uFE00',
caret: '\u2041',
caron: '\u02C7',
Cayleys: '\u212D',
ccaps: '\u2A4D',
Ccaron: '\u010C',
ccaron: '\u010D',
Ccedil: '\u00C7',
ccedil: '\u00E7',
Ccirc: '\u0108',
ccirc: '\u0109',
Cconint: '\u2230',
ccups: '\u2A4C',
ccupssm: '\u2A50',
Cdot: '\u010A',
cdot: '\u010B',
cedil: '\u00B8',
Cedilla: '\u00B8',
cemptyv: '\u29B2',
cent: '\u00A2',
CenterDot: '\u00B7',
centerdot: '\u00B7',
Cfr: '\u212D',
cfr: '\uD835\uDD20',
CHcy: '\u0427',
chcy: '\u0447',
check: '\u2713',
checkmark: '\u2713',
Chi: '\u03A7',
chi: '\u03C7',
cir: '\u25CB',
circ: '\u02C6',
circeq: '\u2257',
circlearrowleft: '\u21BA',
circlearrowright: '\u21BB',
circledast: '\u229B',
circledcirc: '\u229A',
circleddash: '\u229D',
CircleDot: '\u2299',
circledR: '\u00AE',
circledS: '\u24C8',
CircleMinus: '\u2296',
CirclePlus: '\u2295',
CircleTimes: '\u2297',
cirE: '\u29C3',
cire: '\u2257',
cirfnint: '\u2A10',
cirmid: '\u2AEF',
cirscir: '\u29C2',
ClockwiseContourIntegral: '\u2232',
CloseCurlyDoubleQuote: '\u201D',
CloseCurlyQuote: '\u2019',
clubs: '\u2663',
clubsuit: '\u2663',
Colon: '\u2237',
colon: '\u003A',
Colone: '\u2A74',
colone: '\u2254',
coloneq: '\u2254',
comma: '\u002C',
commat: '\u0040',
comp: '\u2201',
compfn: '\u2218',
complement: '\u2201',
complexes: '\u2102',
cong: '\u2245',
congdot: '\u2A6D',
Congruent: '\u2261',
Conint: '\u222F',
conint: '\u222E',
ContourIntegral: '\u222E',
Copf: '\u2102',
copf: '\uD835\uDD54',
coprod: '\u2210',
Coproduct: '\u2210',
COPY: '\u00A9',
copy: '\u00A9',
copysr: '\u2117',
CounterClockwiseContourIntegral: '\u2233',
crarr: '\u21B5',
Cross: '\u2A2F',
cross: '\u2717',
Cscr: '\uD835\uDC9E',
cscr: '\uD835\uDCB8',
csub: '\u2ACF',
csube: '\u2AD1',
csup: '\u2AD0',
csupe: '\u2AD2',
ctdot: '\u22EF',
cudarrl: '\u2938',
cudarrr: '\u2935',
cuepr: '\u22DE',
cuesc: '\u22DF',
cularr: '\u21B6',
cularrp: '\u293D',
Cup: '\u22D3',
cup: '\u222A',
cupbrcap: '\u2A48',
CupCap: '\u224D',
cupcap: '\u2A46',
cupcup: '\u2A4A',
cupdot: '\u228D',
cupor: '\u2A45',
cups: '\u222A\uFE00',
curarr: '\u21B7',
curarrm: '\u293C',
curlyeqprec: '\u22DE',
curlyeqsucc: '\u22DF',
curlyvee: '\u22CE',
curlywedge: '\u22CF',
curren: '\u00A4',
curvearrowleft: '\u21B6',
curvearrowright: '\u21B7',
cuvee: '\u22CE',
cuwed: '\u22CF',
cwconint: '\u2232',
cwint: '\u2231',
cylcty: '\u232D',
Dagger: '\u2021',
dagger: '\u2020',
daleth: '\u2138',
Darr: '\u21A1',
dArr: '\u21D3',
darr: '\u2193',
dash: '\u2010',
Dashv: '\u2AE4',
dashv: '\u22A3',
dbkarow: '\u290F',
dblac: '\u02DD',
Dcaron: '\u010E',
dcaron: '\u010F',
Dcy: '\u0414',
dcy: '\u0434',
DD: '\u2145',
dd: '\u2146',
ddagger: '\u2021',
ddarr: '\u21CA',
DDotrahd: '\u2911',
ddotseq: '\u2A77',
deg: '\u00B0',
Del: '\u2207',
Delta: '\u0394',
delta: '\u03B4',
demptyv: '\u29B1',
dfisht: '\u297F',
Dfr: '\uD835\uDD07',
dfr: '\uD835\uDD21',
dHar: '\u2965',
dharl: '\u21C3',
dharr: '\u21C2',
DiacriticalAcute: '\u00B4',
DiacriticalDot: '\u02D9',
DiacriticalDoubleAcute: '\u02DD',
DiacriticalGrave: '\u0060',
DiacriticalTilde: '\u02DC',
diam: '\u22C4',
Diamond: '\u22C4',
diamond: '\u22C4',
diamondsuit: '\u2666',
diams: '\u2666',
die: '\u00A8',
DifferentialD: '\u2146',
digamma: '\u03DD',
disin: '\u22F2',
div: '\u00F7',
divide: '\u00F7',
divideontimes: '\u22C7',
divonx: '\u22C7',
DJcy: '\u0402',
djcy: '\u0452',
dlcorn: '\u231E',
dlcrop: '\u230D',
dollar: '\u0024',
Dopf: '\uD835\uDD3B',
dopf: '\uD835\uDD55',
Dot: '\u00A8',
dot: '\u02D9',
DotDot: '\u20DC',
doteq: '\u2250',
doteqdot: '\u2251',
DotEqual: '\u2250',
dotminus: '\u2238',
dotplus: '\u2214',
dotsquare: '\u22A1',
doublebarwedge: '\u2306',
DoubleContourIntegral: '\u222F',
DoubleDot: '\u00A8',
DoubleDownArrow: '\u21D3',
DoubleLeftArrow: '\u21D0',
DoubleLeftRightArrow: '\u21D4',
DoubleLeftTee: '\u2AE4',
DoubleLongLeftArrow: '\u27F8',
DoubleLongLeftRightArrow: '\u27FA',
DoubleLongRightArrow: '\u27F9',
DoubleRightArrow: '\u21D2',
DoubleRightTee: '\u22A8',
DoubleUpArrow: '\u21D1',
DoubleUpDownArrow: '\u21D5',
DoubleVerticalBar: '\u2225',
DownArrow: '\u2193',
Downarrow: '\u21D3',
downarrow: '\u2193',
DownArrowBar: '\u2913',
DownArrowUpArrow: '\u21F5',
DownBreve: '\u0311',
downdownarrows: '\u21CA',
downharpoonleft: '\u21C3',
downharpoonright: '\u21C2',
DownLeftRightVector: '\u2950',
DownLeftTeeVector: '\u295E',
DownLeftVector: '\u21BD',
DownLeftVectorBar: '\u2956',
DownRightTeeVector: '\u295F',
DownRightVector: '\u21C1',
DownRightVectorBar: '\u2957',
DownTee: '\u22A4',
DownTeeArrow: '\u21A7',
drbkarow: '\u2910',
drcorn: '\u231F',
drcrop: '\u230C',
Dscr: '\uD835\uDC9F',
dscr: '\uD835\uDCB9',
DScy: '\u0405',
dscy: '\u0455',
dsol: '\u29F6',
Dstrok: '\u0110',
dstrok: '\u0111',
dtdot: '\u22F1',
dtri: '\u25BF',
dtrif: '\u25BE',
duarr: '\u21F5',
duhar: '\u296F',
dwangle: '\u29A6',
DZcy: '\u040F',
dzcy: '\u045F',
dzigrarr: '\u27FF',
Eacute: '\u00C9',
eacute: '\u00E9',
easter: '\u2A6E',
Ecaron: '\u011A',
ecaron: '\u011B',
ecir: '\u2256',
Ecirc: '\u00CA',
ecirc: '\u00EA',
ecolon: '\u2255',
Ecy: '\u042D',
ecy: '\u044D',
eDDot: '\u2A77',
Edot: '\u0116',
eDot: '\u2251',
edot: '\u0117',
ee: '\u2147',
efDot: '\u2252',
Efr: '\uD835\uDD08',
efr: '\uD835\uDD22',
eg: '\u2A9A',
Egrave: '\u00C8',
egrave: '\u00E8',
egs: '\u2A96',
egsdot: '\u2A98',
el: '\u2A99',
Element: '\u2208',
elinters: '\u23E7',
ell: '\u2113',
els: '\u2A95',
elsdot: '\u2A97',
Emacr: '\u0112',
emacr: '\u0113',
empty: '\u2205',
emptyset: '\u2205',
EmptySmallSquare: '\u25FB',
emptyv: '\u2205',
EmptyVerySmallSquare: '\u25AB',
emsp: '\u2003',
emsp13: '\u2004',
emsp14: '\u2005',
ENG: '\u014A',
eng: '\u014B',
ensp: '\u2002',
Eogon: '\u0118',
eogon: '\u0119',
Eopf: '\uD835\uDD3C',
eopf: '\uD835\uDD56',
epar: '\u22D5',
eparsl: '\u29E3',
eplus: '\u2A71',
epsi: '\u03B5',
Epsilon: '\u0395',
epsilon: '\u03B5',
epsiv: '\u03F5',
eqcirc: '\u2256',
eqcolon: '\u2255',
eqsim: '\u2242',
eqslantgtr: '\u2A96',
eqslantless: '\u2A95',
Equal: '\u2A75',
equals: '\u003D',
EqualTilde: '\u2242',
equest: '\u225F',
Equilibrium: '\u21CC',
equiv: '\u2261',
equivDD: '\u2A78',
eqvparsl: '\u29E5',
erarr: '\u2971',
erDot: '\u2253',
Escr: '\u2130',
escr: '\u212F',
esdot: '\u2250',
Esim: '\u2A73',
esim: '\u2242',
Eta: '\u0397',
eta: '\u03B7',
ETH: '\u00D0',
eth: '\u00F0',
Euml: '\u00CB',
euml: '\u00EB',
euro: '\u20AC',
excl: '\u0021',
exist: '\u2203',
Exists: '\u2203',
expectation: '\u2130',
ExponentialE: '\u2147',
exponentiale: '\u2147',
fallingdotseq: '\u2252',
Fcy: '\u0424',
fcy: '\u0444',
female: '\u2640',
ffilig: '\uFB03',
fflig: '\uFB00',
ffllig: '\uFB04',
Ffr: '\uD835\uDD09',
ffr: '\uD835\uDD23',
filig: '\uFB01',
FilledSmallSquare: '\u25FC',
FilledVerySmallSquare: '\u25AA',
fjlig: '\u0066\u006A',
flat: '\u266D',
fllig: '\uFB02',
fltns: '\u25B1',
fnof: '\u0192',
Fopf: '\uD835\uDD3D',
fopf: '\uD835\uDD57',
ForAll: '\u2200',
forall: '\u2200',
fork: '\u22D4',
forkv: '\u2AD9',
Fouriertrf: '\u2131',
fpartint: '\u2A0D',
frac12: '\u00BD',
frac13: '\u2153',
frac14: '\u00BC',
frac15: '\u2155',
frac16: '\u2159',
frac18: '\u215B',
frac23: '\u2154',
frac25: '\u2156',
frac34: '\u00BE',
frac35: '\u2157',
frac38: '\u215C',
frac45: '\u2158',
frac56: '\u215A',
frac58: '\u215D',
frac78: '\u215E',
frasl: '\u2044',
frown: '\u2322',
Fscr: '\u2131',
fscr: '\uD835\uDCBB',
gacute: '\u01F5',
Gamma: '\u0393',
gamma: '\u03B3',
Gammad: '\u03DC',
gammad: '\u03DD',
gap: '\u2A86',
Gbreve: '\u011E',
gbreve: '\u011F',
Gcedil: '\u0122',
Gcirc: '\u011C',
gcirc: '\u011D',
Gcy: '\u0413',
gcy: '\u0433',
Gdot: '\u0120',
gdot: '\u0121',
gE: '\u2267',
ge: '\u2265',
gEl: '\u2A8C',
gel: '\u22DB',
geq: '\u2265',
geqq: '\u2267',
geqslant: '\u2A7E',
ges: '\u2A7E',
gescc: '\u2AA9',
gesdot: '\u2A80',
gesdoto: '\u2A82',
gesdotol: '\u2A84',
gesl: '\u22DB\uFE00',
gesles: '\u2A94',
Gfr: '\uD835\uDD0A',
gfr: '\uD835\uDD24',
Gg: '\u22D9',
gg: '\u226B',
ggg: '\u22D9',
gimel: '\u2137',
GJcy: '\u0403',
gjcy: '\u0453',
gl: '\u2277',
gla: '\u2AA5',
glE: '\u2A92',
glj: '\u2AA4',
gnap: '\u2A8A',
gnapprox: '\u2A8A',
gnE: '\u2269',
gne: '\u2A88',
gneq: '\u2A88',
gneqq: '\u2269',
gnsim: '\u22E7',
Gopf: '\uD835\uDD3E',
gopf: '\uD835\uDD58',
grave: '\u0060',
GreaterEqual: '\u2265',
GreaterEqualLess: '\u22DB',
GreaterFullEqual: '\u2267',
GreaterGreater: '\u2AA2',
GreaterLess: '\u2277',
GreaterSlantEqual: '\u2A7E',
GreaterTilde: '\u2273',
Gscr: '\uD835\uDCA2',
gscr: '\u210A',
gsim: '\u2273',
gsime: '\u2A8E',
gsiml: '\u2A90',
Gt: '\u226B',
GT: '\u003E',
gt: '\u003E',
gtcc: '\u2AA7',
gtcir: '\u2A7A',
gtdot: '\u22D7',
gtlPar: '\u2995',
gtquest: '\u2A7C',
gtrapprox: '\u2A86',
gtrarr: '\u2978',
gtrdot: '\u22D7',
gtreqless: '\u22DB',
gtreqqless: '\u2A8C',
gtrless: '\u2277',
gtrsim: '\u2273',
gvertneqq: '\u2269\uFE00',
gvnE: '\u2269\uFE00',
Hacek: '\u02C7',
hairsp: '\u200A',
half: '\u00BD',
hamilt: '\u210B',
HARDcy: '\u042A',
hardcy: '\u044A',
hArr: '\u21D4',
harr: '\u2194',
harrcir: '\u2948',
harrw: '\u21AD',
Hat: '\u005E',
hbar: '\u210F',
Hcirc: '\u0124',
hcirc: '\u0125',
hearts: '\u2665',
heartsuit: '\u2665',
hellip: '\u2026',
hercon: '\u22B9',
Hfr: '\u210C',
hfr: '\uD835\uDD25',
HilbertSpace: '\u210B',
hksearow: '\u2925',
hkswarow: '\u2926',
hoarr: '\u21FF',
homtht: '\u223B',
hookleftarrow: '\u21A9',
hookrightarrow: '\u21AA',
Hopf: '\u210D',
hopf: '\uD835\uDD59',
horbar: '\u2015',
HorizontalLine: '\u2500',
Hscr: '\u210B',
hscr: '\uD835\uDCBD',
hslash: '\u210F',
Hstrok: '\u0126',
hstrok: '\u0127',
HumpDownHump: '\u224E',
HumpEqual: '\u224F',
hybull: '\u2043',
hyphen: '\u2010',
Iacute: '\u00CD',
iacute: '\u00ED',
ic: '\u2063',
Icirc: '\u00CE',
icirc: '\u00EE',
Icy: '\u0418',
icy: '\u0438',
Idot: '\u0130',
IEcy: '\u0415',
iecy: '\u0435',
iexcl: '\u00A1',
iff: '\u21D4',
Ifr: '\u2111',
ifr: '\uD835\uDD26',
Igrave: '\u00CC',
igrave: '\u00EC',
ii: '\u2148',
iiiint: '\u2A0C',
iiint: '\u222D',
iinfin: '\u29DC',
iiota: '\u2129',
IJlig: '\u0132',
ijlig: '\u0133',
Im: '\u2111',
Imacr: '\u012A',
imacr: '\u012B',
image: '\u2111',
ImaginaryI: '\u2148',
imagline: '\u2110',
imagpart: '\u2111',
imath: '\u0131',
imof: '\u22B7',
imped: '\u01B5',
Implies: '\u21D2',
in: '\u2208',
incare: '\u2105',
infin: '\u221E',
infintie: '\u29DD',
inodot: '\u0131',
Int: '\u222C',
int: '\u222B',
intcal: '\u22BA',
integers: '\u2124',
Integral: '\u222B',
intercal: '\u22BA',
Intersection: '\u22C2',
intlarhk: '\u2A17',
intprod: '\u2A3C',
InvisibleComma: '\u2063',
InvisibleTimes: '\u2062',
IOcy: '\u0401',
iocy: '\u0451',
Iogon: '\u012E',
iogon: '\u012F',
Iopf: '\uD835\uDD40',
iopf: '\uD835\uDD5A',
Iota: '\u0399',
iota: '\u03B9',
iprod: '\u2A3C',
iquest: '\u00BF',
Iscr: '\u2110',
iscr: '\uD835\uDCBE',
isin: '\u2208',
isindot: '\u22F5',
isinE: '\u22F9',
isins: '\u22F4',
isinsv: '\u22F3',
isinv: '\u2208',
it: '\u2062',
Itilde: '\u0128',
itilde: '\u0129',
Iukcy: '\u0406',
iukcy: '\u0456',
Iuml: '\u00CF',
iuml: '\u00EF',
Jcirc: '\u0134',
jcirc: '\u0135',
Jcy: '\u0419',
jcy: '\u0439',
Jfr: '\uD835\uDD0D',
jfr: '\uD835\uDD27',
jmath: '\u0237',
Jopf: '\uD835\uDD41',
jopf: '\uD835\uDD5B',
Jscr: '\uD835\uDCA5',
jscr: '\uD835\uDCBF',
Jsercy: '\u0408',
jsercy: '\u0458',
Jukcy: '\u0404',
jukcy: '\u0454',
Kappa: '\u039A',
kappa: '\u03BA',
kappav: '\u03F0',
Kcedil: '\u0136',
kcedil: '\u0137',
Kcy: '\u041A',
kcy: '\u043A',
Kfr: '\uD835\uDD0E',
kfr: '\uD835\uDD28',
kgreen: '\u0138',
KHcy: '\u0425',
khcy: '\u0445',
KJcy: '\u040C',
kjcy: '\u045C',
Kopf: '\uD835\uDD42',
kopf: '\uD835\uDD5C',
Kscr: '\uD835\uDCA6',
kscr: '\uD835\uDCC0',
lAarr: '\u21DA',
Lacute: '\u0139',
lacute: '\u013A',
laemptyv: '\u29B4',
lagran: '\u2112',
Lambda: '\u039B',
lambda: '\u03BB',
Lang: '\u27EA',
lang: '\u27E8',
langd: '\u2991',
langle: '\u27E8',
lap: '\u2A85',
Laplacetrf: '\u2112',
laquo: '\u00AB',
Larr: '\u219E',
lArr: '\u21D0',
larr: '\u2190',
larrb: '\u21E4',
larrbfs: '\u291F',
larrfs: '\u291D',
larrhk: '\u21A9',
larrlp: '\u21AB',
larrpl: '\u2939',
larrsim: '\u2973',
larrtl: '\u21A2',
lat: '\u2AAB',
lAtail: '\u291B',
latail: '\u2919',
late: '\u2AAD',
lates: '\u2AAD\uFE00',
lBarr: '\u290E',
lbarr: '\u290C',
lbbrk: '\u2772',
lbrace: '\u007B',
lbrack: '\u005B',
lbrke: '\u298B',
lbrksld: '\u298F',
lbrkslu: '\u298D',
Lcaron: '\u013D',
lcaron: '\u013E',
Lcedil: '\u013B',
lcedil: '\u013C',
lceil: '\u2308',
lcub: '\u007B',
Lcy: '\u041B',
lcy: '\u043B',
ldca: '\u2936',
ldquo: '\u201C',
ldquor: '\u201E',
ldrdhar: '\u2967',
ldrushar: '\u294B',
ldsh: '\u21B2',
lE: '\u2266',
le: '\u2264',
LeftAngleBracket: '\u27E8',
LeftArrow: '\u2190',
Leftarrow: '\u21D0',
leftarrow: '\u2190',
LeftArrowBar: '\u21E4',
LeftArrowRightArrow: '\u21C6',
leftarrowtail: '\u21A2',
LeftCeiling: '\u2308',
LeftDoubleBracket: '\u27E6',
LeftDownTeeVector: '\u2961',
LeftDownVector: '\u21C3',
LeftDownVectorBar: '\u2959',
LeftFloor: '\u230A',
leftharpoondown: '\u21BD',
leftharpoonup: '\u21BC',
leftleftarrows: '\u21C7',
LeftRightArrow: '\u2194',
Leftrightarrow: '\u21D4',
leftrightarrow: '\u2194',
leftrightarrows: '\u21C6',
leftrightharpoons: '\u21CB',
leftrightsquigarrow: '\u21AD',
LeftRightVector: '\u294E',
LeftTee: '\u22A3',
LeftTeeArrow: '\u21A4',
LeftTeeVector: '\u295A',
leftthreetimes: '\u22CB',
LeftTriangle: '\u22B2',
LeftTriangleBar: '\u29CF',
LeftTriangleEqual: '\u22B4',
LeftUpDownVector: '\u2951',
LeftUpTeeVector: '\u2960',
LeftUpVector: '\u21BF',
LeftUpVectorBar: '\u2958',
LeftVector: '\u21BC',
LeftVectorBar: '\u2952',
lEg: '\u2A8B',
leg: '\u22DA',
leq: '\u2264',
leqq: '\u2266',
leqslant: '\u2A7D',
les: '\u2A7D',
lescc: '\u2AA8',
lesdot: '\u2A7F',
lesdoto: '\u2A81',
lesdotor: '\u2A83',
lesg: '\u22DA\uFE00',
lesges: '\u2A93',
lessapprox: '\u2A85',
lessdot: '\u22D6',
lesseqgtr: '\u22DA',
lesseqqgtr: '\u2A8B',
LessEqualGreater: '\u22DA',
LessFullEqual: '\u2266',
LessGreater: '\u2276',
lessgtr: '\u2276',
LessLess: '\u2AA1',
lesssim: '\u2272',
LessSlantEqual: '\u2A7D',
LessTilde: '\u2272',
lfisht: '\u297C',
lfloor: '\u230A',
Lfr: '\uD835\uDD0F',
lfr: '\uD835\uDD29',
lg: '\u2276',
lgE: '\u2A91',
lHar: '\u2962',
lhard: '\u21BD',
lharu: '\u21BC',
lharul: '\u296A',
lhblk: '\u2584',
LJcy: '\u0409',
ljcy: '\u0459',
Ll: '\u22D8',
ll: '\u226A',
llarr: '\u21C7',
llcorner: '\u231E',
Lleftarrow: '\u21DA',
llhard: '\u296B',
lltri: '\u25FA',
Lmidot: '\u013F',
lmidot: '\u0140',
lmoust: '\u23B0',
lmoustache: '\u23B0',
lnap: '\u2A89',
lnapprox: '\u2A89',
lnE: '\u2268',
lne: '\u2A87',
lneq: '\u2A87',
lneqq: '\u2268',
lnsim: '\u22E6',
loang: '\u27EC',
loarr: '\u21FD',
lobrk: '\u27E6',
LongLeftArrow: '\u27F5',
Longleftarrow: '\u27F8',
longleftarrow: '\u27F5',
LongLeftRightArrow: '\u27F7',
Longleftrightarrow: '\u27FA',
longleftrightarrow: '\u27F7',
longmapsto: '\u27FC',
LongRightArrow: '\u27F6',
Longrightarrow: '\u27F9',
longrightarrow: '\u27F6',
looparrowleft: '\u21AB',
looparrowright: '\u21AC',
lopar: '\u2985',
Lopf: '\uD835\uDD43',
lopf: '\uD835\uDD5D',
loplus: '\u2A2D',
lotimes: '\u2A34',
lowast: '\u2217',
lowbar: '\u005F',
LowerLeftArrow: '\u2199',
LowerRightArrow: '\u2198',
loz: '\u25CA',
lozenge: '\u25CA',
lozf: '\u29EB',
lpar: '\u0028',
lparlt: '\u2993',
lrarr: '\u21C6',
lrcorner: '\u231F',
lrhar: '\u21CB',
lrhard: '\u296D',
lrm: '\u200E',
lrtri: '\u22BF',
lsaquo: '\u2039',
Lscr: '\u2112',
lscr: '\uD835\uDCC1',
Lsh: '\u21B0',
lsh: '\u21B0',
lsim: '\u2272',
lsime: '\u2A8D',
lsimg: '\u2A8F',
lsqb: '\u005B',
lsquo: '\u2018',
lsquor: '\u201A',
Lstrok: '\u0141',
lstrok: '\u0142',
Lt: '\u226A',
LT: '\u003C',
lt: '\u003C',
ltcc: '\u2AA6',
ltcir: '\u2A79',
ltdot: '\u22D6',
lthree: '\u22CB',
ltimes: '\u22C9',
ltlarr: '\u2976',
ltquest: '\u2A7B',
ltri: '\u25C3',
ltrie: '\u22B4',
ltrif: '\u25C2',
ltrPar: '\u2996',
lurdshar: '\u294A',
luruhar: '\u2966',
lvertneqq: '\u2268\uFE00',
lvnE: '\u2268\uFE00',
macr: '\u00AF',
male: '\u2642',
malt: '\u2720',
maltese: '\u2720',
Map: '\u2905',
map: '\u21A6',
mapsto: '\u21A6',
mapstodown: '\u21A7',
mapstoleft: '\u21A4',
mapstoup: '\u21A5',
marker: '\u25AE',
mcomma: '\u2A29',
Mcy: '\u041C',
mcy: '\u043C',
mdash: '\u2014',
mDDot: '\u223A',
measuredangle: '\u2221',
MediumSpace: '\u205F',
Mellintrf: '\u2133',
Mfr: '\uD835\uDD10',
mfr: '\uD835\uDD2A',
mho: '\u2127',
micro: '\u00B5',
mid: '\u2223',
midast: '\u002A',
midcir: '\u2AF0',
middot: '\u00B7',
minus: '\u2212',
minusb: '\u229F',
minusd: '\u2238',
minusdu: '\u2A2A',
MinusPlus: '\u2213',
mlcp: '\u2ADB',
mldr: '\u2026',
mnplus: '\u2213',
models: '\u22A7',
Mopf: '\uD835\uDD44',
mopf: '\uD835\uDD5E',
mp: '\u2213',
Mscr: '\u2133',
mscr: '\uD835\uDCC2',
mstpos: '\u223E',
Mu: '\u039C',
mu: '\u03BC',
multimap: '\u22B8',
mumap: '\u22B8',
nabla: '\u2207',
Nacute: '\u0143',
nacute: '\u0144',
nang: '\u2220\u20D2',
nap: '\u2249',
napE: '\u2A70\u0338',
napid: '\u224B\u0338',
napos: '\u0149',
napprox: '\u2249',
natur: '\u266E',
natural: '\u266E',
naturals: '\u2115',
nbsp: '\u00A0',
nbump: '\u224E\u0338',
nbumpe: '\u224F\u0338',
ncap: '\u2A43',
Ncaron: '\u0147',
ncaron: '\u0148',
Ncedil: '\u0145',
ncedil: '\u0146',
ncong: '\u2247',
ncongdot: '\u2A6D\u0338',
ncup: '\u2A42',
Ncy: '\u041D',
ncy: '\u043D',
ndash: '\u2013',
ne: '\u2260',
nearhk: '\u2924',
neArr: '\u21D7',
nearr: '\u2197',
nearrow: '\u2197',
nedot: '\u2250\u0338',
NegativeMediumSpace: '\u200B',
NegativeThickSpace: '\u200B',
NegativeThinSpace: '\u200B',
NegativeVeryThinSpace: '\u200B',
nequiv: '\u2262',
nesear: '\u2928',
nesim: '\u2242\u0338',
NestedGreaterGreater: '\u226B',
NestedLessLess: '\u226A',
NewLine: '\u000A',
nexist: '\u2204',
nexists: '\u2204',
Nfr: '\uD835\uDD11',
nfr: '\uD835\uDD2B',
ngE: '\u2267\u0338',
nge: '\u2271',
ngeq: '\u2271',
ngeqq: '\u2267\u0338',
ngeqslant: '\u2A7E\u0338',
nges: '\u2A7E\u0338',
nGg: '\u22D9\u0338',
ngsim: '\u2275',
nGt: '\u226B\u20D2',
ngt: '\u226F',
ngtr: '\u226F',
nGtv: '\u226B\u0338',
nhArr: '\u21CE',
nharr: '\u21AE',
nhpar: '\u2AF2',
ni: '\u220B',
nis: '\u22FC',
nisd: '\u22FA',
niv: '\u220B',
NJcy: '\u040A',
njcy: '\u045A',
nlArr: '\u21CD',
nlarr: '\u219A',
nldr: '\u2025',
nlE: '\u2266\u0338',
nle: '\u2270',
nLeftarrow: '\u21CD',
nleftarrow: '\u219A',
nLeftrightarrow: '\u21CE',
nleftrightarrow: '\u21AE',
nleq: '\u2270',
nleqq: '\u2266\u0338',
nleqslant: '\u2A7D\u0338',
nles: '\u2A7D\u0338',
nless: '\u226E',
nLl: '\u22D8\u0338',
nlsim: '\u2274',
nLt: '\u226A\u20D2',
nlt: '\u226E',
nltri: '\u22EA',
nltrie: '\u22EC',
nLtv: '\u226A\u0338',
nmid: '\u2224',
NoBreak: '\u2060',
NonBreakingSpace: '\u00A0',
Nopf: '\u2115',
nopf: '\uD835\uDD5F',
Not: '\u2AEC',
not: '\u00AC',
NotCongruent: '\u2262',
NotCupCap: '\u226D',
NotDoubleVerticalBar: '\u2226',
NotElement: '\u2209',
NotEqual: '\u2260',
NotEqualTilde: '\u2242\u0338',
NotExists: '\u2204',
NotGreater: '\u226F',
NotGreaterEqual: '\u2271',
NotGreaterFullEqual: '\u2267\u0338',
NotGreaterGreater: '\u226B\u0338',
NotGreaterLess: '\u2279',
NotGreaterSlantEqual: '\u2A7E\u0338',
NotGreaterTilde: '\u2275',
NotHumpDownHump: '\u224E\u0338',
NotHumpEqual: '\u224F\u0338',
notin: '\u2209',
notindot: '\u22F5\u0338',
notinE: '\u22F9\u0338',
notinva: '\u2209',
notinvb: '\u22F7',
notinvc: '\u22F6',
NotLeftTriangle: '\u22EA',
NotLeftTriangleBar: '\u29CF\u0338',
NotLeftTriangleEqual: '\u22EC',
NotLess: '\u226E',
NotLessEqual: '\u2270',
NotLessGreater: '\u2278',
NotLessLess: '\u226A\u0338',
NotLessSlantEqual: '\u2A7D\u0338',
NotLessTilde: '\u2274',
NotNestedGreaterGreater: '\u2AA2\u0338',
NotNestedLessLess: '\u2AA1\u0338',
notni: '\u220C',
notniva: '\u220C',
notnivb: '\u22FE',
notnivc: '\u22FD',
NotPrecedes: '\u2280',
NotPrecedesEqual: '\u2AAF\u0338',
NotPrecedesSlantEqual: '\u22E0',
NotReverseElement: '\u220C',
NotRightTriangle: '\u22EB',
NotRightTriangleBar: '\u29D0\u0338',
NotRightTriangleEqual: '\u22ED',
NotSquareSubset: '\u228F\u0338',
NotSquareSubsetEqual: '\u22E2',
NotSquareSuperset: '\u2290\u0338',
NotSquareSupersetEqual: '\u22E3',
NotSubset: '\u2282\u20D2',
NotSubsetEqual: '\u2288',
NotSucceeds: '\u2281',
NotSucceedsEqual: '\u2AB0\u0338',
NotSucceedsSlantEqual: '\u22E1',
NotSucceedsTilde: '\u227F\u0338',
NotSuperset: '\u2283\u20D2',
NotSupersetEqual: '\u2289',
NotTilde: '\u2241',
NotTildeEqual: '\u2244',
NotTildeFullEqual: '\u2247',
NotTildeTilde: '\u2249',
NotVerticalBar: '\u2224',
npar: '\u2226',
nparallel: '\u2226',
nparsl: '\u2AFD\u20E5',
npart: '\u2202\u0338',
npolint: '\u2A14',
npr: '\u2280',
nprcue: '\u22E0',
npre: '\u2AAF\u0338',
nprec: '\u2280',
npreceq: '\u2AAF\u0338',
nrArr: '\u21CF',
nrarr: '\u219B',
nrarrc: '\u2933\u0338',
nrarrw: '\u219D\u0338',
nRightarrow: '\u21CF',
nrightarrow: '\u219B',
nrtri: '\u22EB',
nrtrie: '\u22ED',
nsc: '\u2281',
nsccue: '\u22E1',
nsce: '\u2AB0\u0338',
Nscr: '\uD835\uDCA9',
nscr: '\uD835\uDCC3',
nshortmid: '\u2224',
nshortparallel: '\u2226',
nsim: '\u2241',
nsime: '\u2244',
nsimeq: '\u2244',
nsmid: '\u2224',
nspar: '\u2226',
nsqsube: '\u22E2',
nsqsupe: '\u22E3',
nsub: '\u2284',
nsubE: '\u2AC5\u0338',
nsube: '\u2288',
nsubset: '\u2282\u20D2',
nsubseteq: '\u2288',
nsubseteqq: '\u2AC5\u0338',
nsucc: '\u2281',
nsucceq: '\u2AB0\u0338',
nsup: '\u2285',
nsupE: '\u2AC6\u0338',
nsupe: '\u2289',
nsupset: '\u2283\u20D2',
nsupseteq: '\u2289',
nsupseteqq: '\u2AC6\u0338',
ntgl: '\u2279',
Ntilde: '\u00D1',
ntilde: '\u00F1',
ntlg: '\u2278',
ntriangleleft: '\u22EA',
ntrianglelefteq: '\u22EC',
ntriangleright: '\u22EB',
ntrianglerighteq: '\u22ED',
Nu: '\u039D',
nu: '\u03BD',
num: '\u0023',
numero: '\u2116',
numsp: '\u2007',
nvap: '\u224D\u20D2',
nVDash: '\u22AF',
nVdash: '\u22AE',
nvDash: '\u22AD',
nvdash: '\u22AC',
nvge: '\u2265\u20D2',
nvgt: '\u003E\u20D2',
nvHarr: '\u2904',
nvinfin: '\u29DE',
nvlArr: '\u2902',
nvle: '\u2264\u20D2',
nvlt: '\u003C\u20D2',
nvltrie: '\u22B4\u20D2',
nvrArr: '\u2903',
nvrtrie: '\u22B5\u20D2',
nvsim: '\u223C\u20D2',
nwarhk: '\u2923',
nwArr: '\u21D6',
nwarr: '\u2196',
nwarrow: '\u2196',
nwnear: '\u2927',
Oacute: '\u00D3',
oacute: '\u00F3',
oast: '\u229B',
ocir: '\u229A',
Ocirc: '\u00D4',
ocirc: '\u00F4',
Ocy: '\u041E',
ocy: '\u043E',
odash: '\u229D',
Odblac: '\u0150',
odblac: '\u0151',
odiv: '\u2A38',
odot: '\u2299',
odsold: '\u29BC',
OElig: '\u0152',
oelig: '\u0153',
ofcir: '\u29BF',
Ofr: '\uD835\uDD12',
ofr: '\uD835\uDD2C',
ogon: '\u02DB',
Ograve: '\u00D2',
ograve: '\u00F2',
ogt: '\u29C1',
ohbar: '\u29B5',
ohm: '\u03A9',
oint: '\u222E',
olarr: '\u21BA',
olcir: '\u29BE',
olcross: '\u29BB',
oline: '\u203E',
olt: '\u29C0',
Omacr: '\u014C',
omacr: '\u014D',
Omega: '\u03A9',
omega: '\u03C9',
Omicron: '\u039F',
omicron: '\u03BF',
omid: '\u29B6',
ominus: '\u2296',
Oopf: '\uD835\uDD46',
oopf: '\uD835\uDD60',
opar: '\u29B7',
OpenCurlyDoubleQuote: '\u201C',
OpenCurlyQuote: '\u2018',
operp: '\u29B9',
oplus: '\u2295',
Or: '\u2A54',
or: '\u2228',
orarr: '\u21BB',
ord: '\u2A5D',
order: '\u2134',
orderof: '\u2134',
ordf: '\u00AA',
ordm: '\u00BA',
origof: '\u22B6',
oror: '\u2A56',
orslope: '\u2A57',
orv: '\u2A5B',
oS: '\u24C8',
Oscr: '\uD835\uDCAA',
oscr: '\u2134',
Oslash: '\u00D8',
oslash: '\u00F8',
osol: '\u2298',
Otilde: '\u00D5',
otilde: '\u00F5',
Otimes: '\u2A37',
otimes: '\u2297',
otimesas: '\u2A36',
Ouml: '\u00D6',
ouml: '\u00F6',
ovbar: '\u233D',
OverBar: '\u203E',
OverBrace: '\u23DE',
OverBracket: '\u23B4',
OverParenthesis: '\u23DC',
par: '\u2225',
para: '\u00B6',
parallel: '\u2225',
parsim: '\u2AF3',
parsl: '\u2AFD',
part: '\u2202',
PartialD: '\u2202',
Pcy: '\u041F',
pcy: '\u043F',
percnt: '\u0025',
period: '\u002E',
permil: '\u2030',
perp: '\u22A5',
pertenk: '\u2031',
Pfr: '\uD835\uDD13',
pfr: '\uD835\uDD2D',
Phi: '\u03A6',
phi: '\u03C6',
phiv: '\u03D5',
phmmat: '\u2133',
phone: '\u260E',
Pi: '\u03A0',
pi: '\u03C0',
pitchfork: '\u22D4',
piv: '\u03D6',
planck: '\u210F',
planckh: '\u210E',
plankv: '\u210F',
plus: '\u002B',
plusacir: '\u2A23',
plusb: '\u229E',
pluscir: '\u2A22',
plusdo: '\u2214',
plusdu: '\u2A25',
pluse: '\u2A72',
PlusMinus: '\u00B1',
plusmn: '\u00B1',
plussim: '\u2A26',
plustwo: '\u2A27',
pm: '\u00B1',
Poincareplane: '\u210C',
pointint: '\u2A15',
Popf: '\u2119',
popf: '\uD835\uDD61',
pound: '\u00A3',
Pr: '\u2ABB',
pr: '\u227A',
prap: '\u2AB7',
prcue: '\u227C',
prE: '\u2AB3',
pre: '\u2AAF',
prec: '\u227A',
precapprox: '\u2AB7',
preccurlyeq: '\u227C',
Precedes: '\u227A',
PrecedesEqual: '\u2AAF',
PrecedesSlantEqual: '\u227C',
PrecedesTilde: '\u227E',
preceq: '\u2AAF',
precnapprox: '\u2AB9',
precneqq: '\u2AB5',
precnsim: '\u22E8',
precsim: '\u227E',
Prime: '\u2033',
prime: '\u2032',
primes: '\u2119',
prnap: '\u2AB9',
prnE: '\u2AB5',
prnsim: '\u22E8',
prod: '\u220F',
Product: '\u220F',
profalar: '\u232E',
profline: '\u2312',
profsurf: '\u2313',
prop: '\u221D',
Proportion: '\u2237',
Proportional: '\u221D',
propto: '\u221D',
prsim: '\u227E',
prurel: '\u22B0',
Pscr: '\uD835\uDCAB',
pscr: '\uD835\uDCC5',
Psi: '\u03A8',
psi: '\u03C8',
puncsp: '\u2008',
Qfr: '\uD835\uDD14',
qfr: '\uD835\uDD2E',
qint: '\u2A0C',
Qopf: '\u211A',
qopf: '\uD835\uDD62',
qprime: '\u2057',
Qscr: '\uD835\uDCAC',
qscr: '\uD835\uDCC6',
quaternions: '\u210D',
quatint: '\u2A16',
quest: '\u003F',
questeq: '\u225F',
QUOT: '\u0022',
quot: '\u0022',
rAarr: '\u21DB',
race: '\u223D\u0331',
Racute: '\u0154',
racute: '\u0155',
radic: '\u221A',
raemptyv: '\u29B3',
Rang: '\u27EB',
rang: '\u27E9',
rangd: '\u2992',
range: '\u29A5',
rangle: '\u27E9',
raquo: '\u00BB',
Rarr: '\u21A0',
rArr: '\u21D2',
rarr: '\u2192',
rarrap: '\u2975',
rarrb: '\u21E5',
rarrbfs: '\u2920',
rarrc: '\u2933',
rarrfs: '\u291E',
rarrhk: '\u21AA',
rarrlp: '\u21AC',
rarrpl: '\u2945',
rarrsim: '\u2974',
Rarrtl: '\u2916',
rarrtl: '\u21A3',
rarrw: '\u219D',
rAtail: '\u291C',
ratail: '\u291A',
ratio: '\u2236',
rationals: '\u211A',
RBarr: '\u2910',
rBarr: '\u290F',
rbarr: '\u290D',
rbbrk: '\u2773',
rbrace: '\u007D',
rbrack: '\u005D',
rbrke: '\u298C',
rbrksld: '\u298E',
rbrkslu: '\u2990',
Rcaron: '\u0158',
rcaron: '\u0159',
Rcedil: '\u0156',
rcedil: '\u0157',
rceil: '\u2309',
rcub: '\u007D',
Rcy: '\u0420',
rcy: '\u0440',
rdca: '\u2937',
rdldhar: '\u2969',
rdquo: '\u201D',
rdquor: '\u201D',
rdsh: '\u21B3',
Re: '\u211C',
real: '\u211C',
realine: '\u211B',
realpart: '\u211C',
reals: '\u211D',
rect: '\u25AD',
REG: '\u00AE',
reg: '\u00AE',
ReverseElement: '\u220B',
ReverseEquilibrium: '\u21CB',
ReverseUpEquilibrium: '\u296F',
rfisht: '\u297D',
rfloor: '\u230B',
Rfr: '\u211C',
rfr: '\uD835\uDD2F',
rHar: '\u2964',
rhard: '\u21C1',
rharu: '\u21C0',
rharul: '\u296C',
Rho: '\u03A1',
rho: '\u03C1',
rhov: '\u03F1',
RightAngleBracket: '\u27E9',
RightArrow: '\u2192',
Rightarrow: '\u21D2',
rightarrow: '\u2192',
RightArrowBar: '\u21E5',
RightArrowLeftArrow: '\u21C4',
rightarrowtail: '\u21A3',
RightCeiling: '\u2309',
RightDoubleBracket: '\u27E7',
RightDownTeeVector: '\u295D',
RightDownVector: '\u21C2',
RightDownVectorBar: '\u2955',
RightFloor: '\u230B',
rightharpoondown: '\u21C1',
rightharpoonup: '\u21C0',
rightleftarrows: '\u21C4',
rightleftharpoons: '\u21CC',
rightrightarrows: '\u21C9',
rightsquigarrow: '\u219D',
RightTee: '\u22A2',
RightTeeArrow: '\u21A6',
RightTeeVector: '\u295B',
rightthreetimes: '\u22CC',
RightTriangle: '\u22B3',
RightTriangleBar: '\u29D0',
RightTriangleEqual: '\u22B5',
RightUpDownVector: '\u294F',
RightUpTeeVector: '\u295C',
RightUpVector: '\u21BE',
RightUpVectorBar: '\u2954',
RightVector: '\u21C0',
RightVectorBar: '\u2953',
ring: '\u02DA',
risingdotseq: '\u2253',
rlarr: '\u21C4',
rlhar: '\u21CC',
rlm: '\u200F',
rmoust: '\u23B1',
rmoustache: '\u23B1',
rnmid: '\u2AEE',
roang: '\u27ED',
roarr: '\u21FE',
robrk: '\u27E7',
ropar: '\u2986',
Ropf: '\u211D',
ropf: '\uD835\uDD63',
roplus: '\u2A2E',
rotimes: '\u2A35',
RoundImplies: '\u2970',
rpar: '\u0029',
rpargt: '\u2994',
rppolint: '\u2A12',
rrarr: '\u21C9',
Rrightarrow: '\u21DB',
rsaquo: '\u203A',
Rscr: '\u211B',
rscr: '\uD835\uDCC7',
Rsh: '\u21B1',
rsh: '\u21B1',
rsqb: '\u005D',
rsquo: '\u2019',
rsquor: '\u2019',
rthree: '\u22CC',
rtimes: '\u22CA',
rtri: '\u25B9',
rtrie: '\u22B5',
rtrif: '\u25B8',
rtriltri: '\u29CE',
RuleDelayed: '\u29F4',
ruluhar: '\u2968',
rx: '\u211E',
Sacute: '\u015A',
sacute: '\u015B',
sbquo: '\u201A',
Sc: '\u2ABC',
sc: '\u227B',
scap: '\u2AB8',
Scaron: '\u0160',
scaron: '\u0161',
sccue: '\u227D',
scE: '\u2AB4',
sce: '\u2AB0',
Scedil: '\u015E',
scedil: '\u015F',
Scirc: '\u015C',
scirc: '\u015D',
scnap: '\u2ABA',
scnE: '\u2AB6',
scnsim: '\u22E9',
scpolint: '\u2A13',
scsim: '\u227F',
Scy: '\u0421',
scy: '\u0441',
sdot: '\u22C5',
sdotb: '\u22A1',
sdote: '\u2A66',
searhk: '\u2925',
seArr: '\u21D8',
searr: '\u2198',
searrow: '\u2198',
sect: '\u00A7',
semi: '\u003B',
seswar: '\u2929',
setminus: '\u2216',
setmn: '\u2216',
sext: '\u2736',
Sfr: '\uD835\uDD16',
sfr: '\uD835\uDD30',
sfrown: '\u2322',
sharp: '\u266F',
SHCHcy: '\u0429',
shchcy: '\u0449',
SHcy: '\u0428',
shcy: '\u0448',
ShortDownArrow: '\u2193',
ShortLeftArrow: '\u2190',
shortmid: '\u2223',
shortparallel: '\u2225',
ShortRightArrow: '\u2192',
ShortUpArrow: '\u2191',
shy: '\u00AD',
Sigma: '\u03A3',
sigma: '\u03C3',
sigmaf: '\u03C2',
sigmav: '\u03C2',
sim: '\u223C',
simdot: '\u2A6A',
sime: '\u2243',
simeq: '\u2243',
simg: '\u2A9E',
simgE: '\u2AA0',
siml: '\u2A9D',
simlE: '\u2A9F',
simne: '\u2246',
simplus: '\u2A24',
simrarr: '\u2972',
slarr: '\u2190',
SmallCircle: '\u2218',
smallsetminus: '\u2216',
smashp: '\u2A33',
smeparsl: '\u29E4',
smid: '\u2223',
smile: '\u2323',
smt: '\u2AAA',
smte: '\u2AAC',
smtes: '\u2AAC\uFE00',
SOFTcy: '\u042C',
softcy: '\u044C',
sol: '\u002F',
solb: '\u29C4',
solbar: '\u233F',
Sopf: '\uD835\uDD4A',
sopf: '\uD835\uDD64',
spades: '\u2660',
spadesuit: '\u2660',
spar: '\u2225',
sqcap: '\u2293',
sqcaps: '\u2293\uFE00',
sqcup: '\u2294',
sqcups: '\u2294\uFE00',
Sqrt: '\u221A',
sqsub: '\u228F',
sqsube: '\u2291',
sqsubset: '\u228F',
sqsubseteq: '\u2291',
sqsup: '\u2290',
sqsupe: '\u2292',
sqsupset: '\u2290',
sqsupseteq: '\u2292',
squ: '\u25A1',
Square: '\u25A1',
square: '\u25A1',
SquareIntersection: '\u2293',
SquareSubset: '\u228F',
SquareSubsetEqual: '\u2291',
SquareSuperset: '\u2290',
SquareSupersetEqual: '\u2292',
SquareUnion: '\u2294',
squarf: '\u25AA',
squf: '\u25AA',
srarr: '\u2192',
Sscr: '\uD835\uDCAE',
sscr: '\uD835\uDCC8',
ssetmn: '\u2216',
ssmile: '\u2323',
sstarf: '\u22C6',
Star: '\u22C6',
star: '\u2606',
starf: '\u2605',
straightepsilon: '\u03F5',
straightphi: '\u03D5',
strns: '\u00AF',
Sub: '\u22D0',
sub: '\u2282',
subdot: '\u2ABD',
subE: '\u2AC5',
sube: '\u2286',
subedot: '\u2AC3',
submult: '\u2AC1',
subnE: '\u2ACB',
subne: '\u228A',
subplus: '\u2ABF',
subrarr: '\u2979',
Subset: '\u22D0',
subset: '\u2282',
subseteq: '\u2286',
subseteqq: '\u2AC5',
SubsetEqual: '\u2286',
subsetneq: '\u228A',
subsetneqq: '\u2ACB',
subsim: '\u2AC7',
subsub: '\u2AD5',
subsup: '\u2AD3',
succ: '\u227B',
succapprox: '\u2AB8',
succcurlyeq: '\u227D',
Succeeds: '\u227B',
SucceedsEqual: '\u2AB0',
SucceedsSlantEqual: '\u227D',
SucceedsTilde: '\u227F',
succeq: '\u2AB0',
succnapprox: '\u2ABA',
succneqq: '\u2AB6',
succnsim: '\u22E9',
succsim: '\u227F',
SuchThat: '\u220B',
Sum: '\u2211',
sum: '\u2211',
sung: '\u266A',
Sup: '\u22D1',
sup: '\u2283',
sup1: '\u00B9',
sup2: '\u00B2',
sup3: '\u00B3',
supdot: '\u2ABE',
supdsub: '\u2AD8',
supE: '\u2AC6',
supe: '\u2287',
supedot: '\u2AC4',
Superset: '\u2283',
SupersetEqual: '\u2287',
suphsol: '\u27C9',
suphsub: '\u2AD7',
suplarr: '\u297B',
supmult: '\u2AC2',
supnE: '\u2ACC',
supne: '\u228B',
supplus: '\u2AC0',
Supset: '\u22D1',
supset: '\u2283',
supseteq: '\u2287',
supseteqq: '\u2AC6',
supsetneq: '\u228B',
supsetneqq: '\u2ACC',
supsim: '\u2AC8',
supsub: '\u2AD4',
supsup: '\u2AD6',
swarhk: '\u2926',
swArr: '\u21D9',
swarr: '\u2199',
swarrow: '\u2199',
swnwar: '\u292A',
szlig: '\u00DF',
Tab: '\u0009',
target: '\u2316',
Tau: '\u03A4',
tau: '\u03C4',
tbrk: '\u23B4',
Tcaron: '\u0164',
tcaron: '\u0165',
Tcedil: '\u0162',
tcedil: '\u0163',
Tcy: '\u0422',
tcy: '\u0442',
tdot: '\u20DB',
telrec: '\u2315',
Tfr: '\uD835\uDD17',
tfr: '\uD835\uDD31',
there4: '\u2234',
Therefore: '\u2234',
therefore: '\u2234',
Theta: '\u0398',
theta: '\u03B8',
thetasym: '\u03D1',
thetav: '\u03D1',
thickapprox: '\u2248',
thicksim: '\u223C',
ThickSpace: '\u205F\u200A',
thinsp: '\u2009',
ThinSpace: '\u2009',
thkap: '\u2248',
thksim: '\u223C',
THORN: '\u00DE',
thorn: '\u00FE',
Tilde: '\u223C',
tilde: '\u02DC',
TildeEqual: '\u2243',
TildeFullEqual: '\u2245',
TildeTilde: '\u2248',
times: '\u00D7',
timesb: '\u22A0',
timesbar: '\u2A31',
timesd: '\u2A30',
tint: '\u222D',
toea: '\u2928',
top: '\u22A4',
topbot: '\u2336',
topcir: '\u2AF1',
Topf: '\uD835\uDD4B',
topf: '\uD835\uDD65',
topfork: '\u2ADA',
tosa: '\u2929',
tprime: '\u2034',
TRADE: '\u2122',
trade: '\u2122',
triangle: '\u25B5',
triangledown: '\u25BF',
triangleleft: '\u25C3',
trianglelefteq: '\u22B4',
triangleq: '\u225C',
triangleright: '\u25B9',
trianglerighteq: '\u22B5',
tridot: '\u25EC',
trie: '\u225C',
triminus: '\u2A3A',
TripleDot: '\u20DB',
triplus: '\u2A39',
trisb: '\u29CD',
tritime: '\u2A3B',
trpezium: '\u23E2',
Tscr: '\uD835\uDCAF',
tscr: '\uD835\uDCC9',
TScy: '\u0426',
tscy: '\u0446',
TSHcy: '\u040B',
tshcy: '\u045B',
Tstrok: '\u0166',
tstrok: '\u0167',
twixt: '\u226C',
twoheadleftarrow: '\u219E',
twoheadrightarrow: '\u21A0',
Uacute: '\u00DA',
uacute: '\u00FA',
Uarr: '\u219F',
uArr: '\u21D1',
uarr: '\u2191',
Uarrocir: '\u2949',
Ubrcy: '\u040E',
ubrcy: '\u045E',
Ubreve: '\u016C',
ubreve: '\u016D',
Ucirc: '\u00DB',
ucirc: '\u00FB',
Ucy: '\u0423',
ucy: '\u0443',
udarr: '\u21C5',
Udblac: '\u0170',
udblac: '\u0171',
udhar: '\u296E',
ufisht: '\u297E',
Ufr: '\uD835\uDD18',
ufr: '\uD835\uDD32',
Ugrave: '\u00D9',
ugrave: '\u00F9',
uHar: '\u2963',
uharl: '\u21BF',
uharr: '\u21BE',
uhblk: '\u2580',
ulcorn: '\u231C',
ulcorner: '\u231C',
ulcrop: '\u230F',
ultri: '\u25F8',
Umacr: '\u016A',
umacr: '\u016B',
uml: '\u00A8',
UnderBar: '\u005F',
UnderBrace: '\u23DF',
UnderBracket: '\u23B5',
UnderParenthesis: '\u23DD',
Union: '\u22C3',
UnionPlus: '\u228E',
Uogon: '\u0172',
uogon: '\u0173',
Uopf: '\uD835\uDD4C',
uopf: '\uD835\uDD66',
UpArrow: '\u2191',
Uparrow: '\u21D1',
uparrow: '\u2191',
UpArrowBar: '\u2912',
UpArrowDownArrow: '\u21C5',
UpDownArrow: '\u2195',
Updownarrow: '\u21D5',
updownarrow: '\u2195',
UpEquilibrium: '\u296E',
upharpoonleft: '\u21BF',
upharpoonright: '\u21BE',
uplus: '\u228E',
UpperLeftArrow: '\u2196',
UpperRightArrow: '\u2197',
Upsi: '\u03D2',
upsi: '\u03C5',
upsih: '\u03D2',
Upsilon: '\u03A5',
upsilon: '\u03C5',
UpTee: '\u22A5',
UpTeeArrow: '\u21A5',
upuparrows: '\u21C8',
urcorn: '\u231D',
urcorner: '\u231D',
urcrop: '\u230E',
Uring: '\u016E',
uring: '\u016F',
urtri: '\u25F9',
Uscr: '\uD835\uDCB0',
uscr: '\uD835\uDCCA',
utdot: '\u22F0',
Utilde: '\u0168',
utilde: '\u0169',
utri: '\u25B5',
utrif: '\u25B4',
uuarr: '\u21C8',
Uuml: '\u00DC',
uuml: '\u00FC',
uwangle: '\u29A7',
vangrt: '\u299C',
varepsilon: '\u03F5',
varkappa: '\u03F0',
varnothing: '\u2205',
varphi: '\u03D5',
varpi: '\u03D6',
varpropto: '\u221D',
vArr: '\u21D5',
varr: '\u2195',
varrho: '\u03F1',
varsigma: '\u03C2',
varsubsetneq: '\u228A\uFE00',
varsubsetneqq: '\u2ACB\uFE00',
varsupsetneq: '\u228B\uFE00',
varsupsetneqq: '\u2ACC\uFE00',
vartheta: '\u03D1',
vartriangleleft: '\u22B2',
vartriangleright: '\u22B3',
Vbar: '\u2AEB',
vBar: '\u2AE8',
vBarv: '\u2AE9',
Vcy: '\u0412',
vcy: '\u0432',
VDash: '\u22AB',
Vdash: '\u22A9',
vDash: '\u22A8',
vdash: '\u22A2',
Vdashl: '\u2AE6',
Vee: '\u22C1',
vee: '\u2228',
veebar: '\u22BB',
veeeq: '\u225A',
vellip: '\u22EE',
Verbar: '\u2016',
verbar: '\u007C',
Vert: '\u2016',
vert: '\u007C',
VerticalBar: '\u2223',
VerticalLine: '\u007C',
VerticalSeparator: '\u2758',
VerticalTilde: '\u2240',
VeryThinSpace: '\u200A',
Vfr: '\uD835\uDD19',
vfr: '\uD835\uDD33',
vltri: '\u22B2',
vnsub: '\u2282\u20D2',
vnsup: '\u2283\u20D2',
Vopf: '\uD835\uDD4D',
vopf: '\uD835\uDD67',
vprop: '\u221D',
vrtri: '\u22B3',
Vscr: '\uD835\uDCB1',
vscr: '\uD835\uDCCB',
vsubnE: '\u2ACB\uFE00',
vsubne: '\u228A\uFE00',
vsupnE: '\u2ACC\uFE00',
vsupne: '\u228B\uFE00',
Vvdash: '\u22AA',
vzigzag: '\u299A',
Wcirc: '\u0174',
wcirc: '\u0175',
wedbar: '\u2A5F',
Wedge: '\u22C0',
wedge: '\u2227',
wedgeq: '\u2259',
weierp: '\u2118',
Wfr: '\uD835\uDD1A',
wfr: '\uD835\uDD34',
Wopf: '\uD835\uDD4E',
wopf: '\uD835\uDD68',
wp: '\u2118',
wr: '\u2240',
wreath: '\u2240',
Wscr: '\uD835\uDCB2',
wscr: '\uD835\uDCCC',
xcap: '\u22C2',
xcirc: '\u25EF',
xcup: '\u22C3',
xdtri: '\u25BD',
Xfr: '\uD835\uDD1B',
xfr: '\uD835\uDD35',
xhArr: '\u27FA',
xharr: '\u27F7',
Xi: '\u039E',
xi: '\u03BE',
xlArr: '\u27F8',
xlarr: '\u27F5',
xmap: '\u27FC',
xnis: '\u22FB',
xodot: '\u2A00',
Xopf: '\uD835\uDD4F',
xopf: '\uD835\uDD69',
xoplus: '\u2A01',
xotime: '\u2A02',
xrArr: '\u27F9',
xrarr: '\u27F6',
Xscr: '\uD835\uDCB3',
xscr: '\uD835\uDCCD',
xsqcup: '\u2A06',
xuplus: '\u2A04',
xutri: '\u25B3',
xvee: '\u22C1',
xwedge: '\u22C0',
Yacute: '\u00DD',
yacute: '\u00FD',
YAcy: '\u042F',
yacy: '\u044F',
Ycirc: '\u0176',
ycirc: '\u0177',
Ycy: '\u042B',
ycy: '\u044B',
yen: '\u00A5',
Yfr: '\uD835\uDD1C',
yfr: '\uD835\uDD36',
YIcy: '\u0407',
yicy: '\u0457',
Yopf: '\uD835\uDD50',
yopf: '\uD835\uDD6A',
Yscr: '\uD835\uDCB4',
yscr: '\uD835\uDCCE',
YUcy: '\u042E',
yucy: '\u044E',
Yuml: '\u0178',
yuml: '\u00FF',
Zacute: '\u0179',
zacute: '\u017A',
Zcaron: '\u017D',
zcaron: '\u017E',
Zcy: '\u0417',
zcy: '\u0437',
Zdot: '\u017B',
zdot: '\u017C',
zeetrf: '\u2128',
ZeroWidthSpace: '\u200B',
Zeta: '\u0396',
zeta: '\u03B6',
Zfr: '\u2128',
zfr: '\uD835\uDD37',
ZHcy: '\u0416',
zhcy: '\u0436',
zigrarr: '\u21DD',
Zopf: '\u2124',
zopf: '\uD835\uDD6B',
Zscr: '\uD835\uDCB5',
zscr: '\uD835\uDCCF',
zwj: '\u200D',
zwnj: '\u200C',
});
/**
* @deprecated
* Use `HTML_ENTITIES` instead.
* @see {@link HTML_ENTITIES}
*/
exports.entityMap = exports.HTML_ENTITIES;
},{"./conventions":4}],8:[function(require,module,exports){
'use strict';
var conventions = require('./conventions');
function extendError(constructor, writableName) {
constructor.prototype = Object.create(Error.prototype, {
constructor: { value: constructor },
name: { value: constructor.name, enumerable: true, writable: writableName },
});
}
var DOMExceptionName = conventions.freeze({
/**
* the default value as defined by the spec
*/
Error: 'Error',
/**
* @deprecated
* Use RangeError instead.
*/
IndexSizeError: 'IndexSizeError',
/**
* @deprecated
* Just to match the related static code, not part of the spec.
*/
DomstringSizeError: 'DomstringSizeError',
HierarchyRequestError: 'HierarchyRequestError',
WrongDocumentError: 'WrongDocumentError',
InvalidCharacterError: 'InvalidCharacterError',
/**
* @deprecated
* Just to match the related static code, not part of the spec.
*/
NoDataAllowedError: 'NoDataAllowedError',
NoModificationAllowedError: 'NoModificationAllowedError',
NotFoundError: 'NotFoundError',
NotSupportedError: 'NotSupportedError',
InUseAttributeError: 'InUseAttributeError',
InvalidStateError: 'InvalidStateError',
SyntaxError: 'SyntaxError',
InvalidModificationError: 'InvalidModificationError',
NamespaceError: 'NamespaceError',
/**
* @deprecated
* Use TypeError for invalid arguments,
* "NotSupportedError" DOMException for unsupported operations,
* and "NotAllowedError" DOMException for denied requests instead.
*/
InvalidAccessError: 'InvalidAccessError',
/**
* @deprecated
* Just to match the related static code, not part of the spec.
*/
ValidationError: 'ValidationError',
/**
* @deprecated
* Use TypeError instead.
*/
TypeMismatchError: 'TypeMismatchError',
SecurityError: 'SecurityError',
NetworkError: 'NetworkError',
AbortError: 'AbortError',
/**
* @deprecated
* Just to match the related static code, not part of the spec.
*/
URLMismatchError: 'URLMismatchError',
QuotaExceededError: 'QuotaExceededError',
TimeoutError: 'TimeoutError',
InvalidNodeTypeError: 'InvalidNodeTypeError',
DataCloneError: 'DataCloneError',
EncodingError: 'EncodingError',
NotReadableError: 'NotReadableError',
UnknownError: 'UnknownError',
ConstraintError: 'ConstraintError',
DataError: 'DataError',
TransactionInactiveError: 'TransactionInactiveError',
ReadOnlyError: 'ReadOnlyError',
VersionError: 'VersionError',
OperationError: 'OperationError',
NotAllowedError: 'NotAllowedError',
OptOutError: 'OptOutError',
});
var DOMExceptionNames = Object.keys(DOMExceptionName);
function isValidDomExceptionCode(value) {
return typeof value === 'number' && value >= 1 && value <= 25;
}
function endsWithError(value) {
return typeof value === 'string' && value.substring(value.length - DOMExceptionName.Error.length) === DOMExceptionName.Error;
}
/**
* DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation
* is impossible to perform (either for logical reasons, because data is lost, or because the
* implementation has become unstable). In general, DOM methods return specific error values in
* ordinary processing situations, such as out-of-bound errors when using NodeList.
*
* Implementations should raise other exceptions under other circumstances. For example,
* implementations should raise an implementation-dependent exception if a null argument is
* passed when null was not expected.
*
* This implementation supports the following usages:
* 1. according to the living standard (both arguments are optional):
* ```
* new DOMException("message (can be empty)", DOMExceptionNames.HierarchyRequestError)
* ```
* 2. according to previous xmldom implementation (only the first argument is required):
* ```
* new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "optional message")
* ```
* both result in the proper name being set.
*
* @class DOMException
* @param {number | string} messageOrCode
* The reason why an operation is not acceptable.
* If it is a number, it is used to determine the `name`, see
* {@link https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-258A00AF ExceptionCode}
* @param {string | keyof typeof DOMExceptionName | Error} [nameOrMessage]
* The `name` to use for the error.
* If `messageOrCode` is a number, this arguments is used as the `message` instead.
* @augments Error
* @see https://webidl.spec.whatwg.org/#idl-DOMException
* @see https://webidl.spec.whatwg.org/#dfn-error-names-table
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-17189187
* @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/ecma-script-binding.html
* @see http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html
*/
function DOMException(messageOrCode, nameOrMessage) {
// support old way of passing arguments: first argument is a valid number
if (isValidDomExceptionCode(messageOrCode)) {
this.name = DOMExceptionNames[messageOrCode];
this.message = nameOrMessage || '';
} else {
this.message = messageOrCode;
this.name = endsWithError(nameOrMessage) ? nameOrMessage : DOMExceptionName.Error;
}
if (Error.captureStackTrace) Error.captureStackTrace(this, DOMException);
}
extendError(DOMException, true);
Object.defineProperties(DOMException.prototype, {
code: {
enumerable: true,
get: function () {
var code = DOMExceptionNames.indexOf(this.name);
if (isValidDomExceptionCode(code)) return code;
return 0;
},
},
});
var ExceptionCode = {
INDEX_SIZE_ERR: 1,
DOMSTRING_SIZE_ERR: 2,
HIERARCHY_REQUEST_ERR: 3,
WRONG_DOCUMENT_ERR: 4,
INVALID_CHARACTER_ERR: 5,
NO_DATA_ALLOWED_ERR: 6,
NO_MODIFICATION_ALLOWED_ERR: 7,
NOT_FOUND_ERR: 8,
NOT_SUPPORTED_ERR: 9,
INUSE_ATTRIBUTE_ERR: 10,
INVALID_STATE_ERR: 11,
SYNTAX_ERR: 12,
INVALID_MODIFICATION_ERR: 13,
NAMESPACE_ERR: 14,
INVALID_ACCESS_ERR: 15,
VALIDATION_ERR: 16,
TYPE_MISMATCH_ERR: 17,
SECURITY_ERR: 18,
NETWORK_ERR: 19,
ABORT_ERR: 20,
URL_MISMATCH_ERR: 21,
QUOTA_EXCEEDED_ERR: 22,
TIMEOUT_ERR: 23,
INVALID_NODE_TYPE_ERR: 24,
DATA_CLONE_ERR: 25,
};
var entries = Object.entries(ExceptionCode);
for (var i = 0; i < entries.length; i++) {
var key = entries[i][0];
DOMException[key] = entries[i][1];
}
/**
* Creates an error that will not be caught by XMLReader aka the SAX parser.
*
* @class
* @param {string} message
* @param {any} [locator]
*/
function ParseError(message, locator) {
this.message = message;
this.locator = locator;
if (Error.captureStackTrace) Error.captureStackTrace(this, ParseError);
}
extendError(ParseError);
exports.DOMException = DOMException;
exports.DOMExceptionName = DOMExceptionName;
exports.ExceptionCode = ExceptionCode;
exports.ParseError = ParseError;
},{"./conventions":4}],9:[function(require,module,exports){
'use strict';
/**
* Detects relevant unicode support for regular expressions in the runtime.
* Should the runtime not accepts the flag `u` or unicode ranges,
* character classes without unicode handling will be used.
*
* @param {typeof RegExp} [RegExpImpl=RegExp]
* For testing: the RegExp class.
* @returns {boolean}
* @see https://node.green/#ES2015-syntax-RegExp--y--and--u--flags
*/
function detectUnicodeSupport(RegExpImpl) {
try {
if (typeof RegExpImpl !== 'function') {
RegExpImpl = RegExp;
}
// eslint-disable-next-line es5/no-unicode-regex,es5/no-unicode-code-point-escape
var match = new RegExpImpl('\u{1d306}', 'u').exec('𝌆');
return !!match && match[0].length === 2;
} catch (error) {}
return false;
}
var UNICODE_SUPPORT = detectUnicodeSupport();
/**
* Removes `[`, `]` and any trailing quantifiers from the source of a RegExp.
*
* @param {RegExp} regexp
*/
function chars(regexp) {
if (regexp.source[0] !== '[') {
throw new Error(regexp + ' can not be used with chars');
}
return regexp.source.slice(1, regexp.source.lastIndexOf(']'));
}
/**
* Creates a new character list regular expression,
* by removing `search` from the source of `regexp`.
*
* @param {RegExp} regexp
* @param {string} search
* The character(s) to remove.
* @returns {RegExp}
*/
function chars_without(regexp, search) {
if (regexp.source[0] !== '[') {
throw new Error('/' + regexp.source + '/ can not be used with chars_without');
}
if (!search || typeof search !== 'string') {
throw new Error(JSON.stringify(search) + ' is not a valid search');
}
if (regexp.source.indexOf(search) === -1) {
throw new Error('"' + search + '" is not is /' + regexp.source + '/');
}
if (search === '-' && regexp.source.indexOf(search) !== 1) {
throw new Error('"' + search + '" is not at the first postion of /' + regexp.source + '/');
}
return new RegExp(regexp.source.replace(search, ''), UNICODE_SUPPORT ? 'u' : '');
}
/**
* Combines and Regular expressions correctly by using `RegExp.source`.
*
* @param {...(RegExp | string)[]} args
* @returns {RegExp}
*/
function reg(args) {
var self = this;
return new RegExp(
Array.prototype.slice
.call(arguments)
.map(function (part) {
var isStr = typeof part === 'string';
if (isStr && self === undefined && part === '|') {
throw new Error('use regg instead of reg to wrap expressions with `|`!');
}
return isStr ? part : part.source;
})
.join(''),
UNICODE_SUPPORT ? 'mu' : 'm'
);
}
/**
* Like `reg` but wraps the expression in `(?:`,`)` to create a non tracking group.
*
* @param {...(RegExp | string)[]} args
* @returns {RegExp}
*/
function regg(args) {
if (arguments.length === 0) {
throw new Error('no parameters provided');
}
return reg.apply(regg, ['(?:'].concat(Array.prototype.slice.call(arguments), [')']));
}
// /**
// * Append ^ to the beginning of the expression.
// * @param {...(RegExp | string)[]} args
// * @returns {RegExp}
// */
// function reg_start(args) {
// if (arguments.length === 0) {
// throw new Error('no parameters provided');
// }
// return reg.apply(reg_start, ['^'].concat(Array.prototype.slice.call(arguments)));
// }
// https://www.w3.org/TR/xml/#document
// `[1] document ::= prolog element Misc*`
// https://www.w3.org/TR/xml11/#NT-document
// `[1] document ::= ( prolog element Misc* ) - ( Char* RestrictedChar Char* )`
/**
* A character usually appearing in wrongly converted strings.
*
* @type {string}
* @see https://en.wikipedia.org/wiki/Specials_(Unicode_block)#Replacement_character
* @see https://nodejs.dev/en/api/v18/buffer/#buffers-and-character-encodings
* @see https://www.unicode.org/faq/utf_bom.html#BOM
* @readonly
*/
var UNICODE_REPLACEMENT_CHARACTER = '\uFFFD';
// https://www.w3.org/TR/xml/#NT-Char
// any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
// `[2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]`
// https://www.w3.org/TR/xml11/#NT-Char
// `[2] Char ::= [#x1-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]`
// https://www.w3.org/TR/xml11/#NT-RestrictedChar
// `[2a] RestrictedChar ::= [#x1-#x8] | [#xB-#xC] | [#xE-#x1F] | [#x7F-#x84] | [#x86-#x9F]`
// https://www.w3.org/TR/xml11/#charsets
var Char = /[-\x09\x0A\x0D\x20-\x2C\x2E-\uD7FF\uE000-\uFFFD]/; // without \u10000-\uEFFFF
if (UNICODE_SUPPORT) {
// eslint-disable-next-line es5/no-unicode-code-point-escape
Char = reg('[', chars(Char), '\\u{10000}-\\u{10FFFF}', ']');
}
// Negation of Char: matches any character that is NOT a valid XML 1.0 Char.
// Derived directly from the Char character class above (after the unicode-support extension).
// XML 1.0 Char production [2]: #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
// @see https://www.w3.org/TR/xml/#NT-Char
var InvalidChar = new RegExp('[^' + chars(Char) + ']', UNICODE_SUPPORT ? 'u' : '');
var _SChar = /[\x20\x09\x0D\x0A]/;
var SChar_s = chars(_SChar);
// https://www.w3.org/TR/xml11/#NT-S
// `[3] S ::= (#x20 | #x9 | #xD | #xA)+`
var S = reg(_SChar, '+');
// optional whitespace described as `S?` in the grammar,
// simplified to 0-n occurrences of the character class
// instead of 0-1 occurrences of a non-capturing group around S
var S_OPT = reg(_SChar, '*');
// https://www.w3.org/TR/xml11/#NT-NameStartChar
// `[4] NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]`
var NameStartChar =
/[:_a-zA-Z\xC0-\xD6\xD8-\xF6\xF8-\u02FF\u0370-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/; // without \u10000-\uEFFFF
if (UNICODE_SUPPORT) {
// eslint-disable-next-line es5/no-unicode-code-point-escape
NameStartChar = reg('[', chars(NameStartChar), '\\u{10000}-\\u{10FFFF}', ']');
}
var NameStartChar_s = chars(NameStartChar);
// https://www.w3.org/TR/xml11/#NT-NameChar
// `[4a] NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]`
var NameChar = reg('[', NameStartChar_s, chars(/[-.0-9\xB7]/), chars(/[\u0300-\u036F\u203F-\u2040]/), ']');
// https://www.w3.org/TR/xml11/#NT-Name
// `[5] Name ::= NameStartChar (NameChar)*`
var Name = reg(NameStartChar, NameChar, '*');
/*
https://www.w3.org/TR/xml11/#NT-Names
`[6] Names ::= Name (#x20 Name)*`
*/
// https://www.w3.org/TR/xml11/#NT-Nmtoken
// `[7] Nmtoken ::= (NameChar)+`
var Nmtoken = reg(NameChar, '+');
/*
https://www.w3.org/TR/xml11/#NT-Nmtokens
`[8] Nmtokens ::= Nmtoken (#x20 Nmtoken)*`
var Nmtokens = reg(Nmtoken, regg(/\x20/, Nmtoken), '*');
*/
// https://www.w3.org/TR/xml11/#NT-EntityRef
// `[68] EntityRef ::= '&' Name ';'` [WFC: Entity Declared] [VC: Entity Declared] [WFC: Parsed Entity] [WFC: No Recursion]
var EntityRef = reg('&', Name, ';');
// https://www.w3.org/TR/xml11/#NT-CharRef
// `[66] CharRef ::= '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';'` [WFC: Legal Character]
var CharRef = regg(/&#[0-9]+;|&#x[0-9a-fA-F]+;/);
/*
https://www.w3.org/TR/xml11/#NT-Reference
- `[67] Reference ::= EntityRef | CharRef`
- `[66] CharRef ::= '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';'` [WFC: Legal Character]
- `[68] EntityRef ::= '&' Name ';'` [WFC: Entity Declared] [VC: Entity Declared] [WFC: Parsed Entity] [WFC: No Recursion]
*/
var Reference = regg(EntityRef, '|', CharRef);
// https://www.w3.org/TR/xml11/#NT-PEReference
// `[69] PEReference ::= '%' Name ';'`
// [VC: Entity Declared] [WFC: No Recursion] [WFC: In DTD]
var PEReference = reg('%', Name, ';');
// https://www.w3.org/TR/xml11/#NT-EntityValue
// `[9] EntityValue ::= '"' ([^%&"] | PEReference | Reference)* '"' | "'" ([^%&'] | PEReference | Reference)* "'"`
var EntityValue = regg(
reg('"', regg(/[^%&"]/, '|', PEReference, '|', Reference), '*', '"'),
'|',
reg("'", regg(/[^%&']/, '|', PEReference, '|', Reference), '*', "'")
);
// https://www.w3.org/TR/xml11/#NT-AttValue
// `[10] AttValue ::= '"' ([^<&"] | Reference)* '"' | "'" ([^<&'] | Reference)* "'"`
var AttValue = regg('"', regg(/[^<&"]/, '|', Reference), '*', '"', '|', "'", regg(/[^<&']/, '|', Reference), '*', "'");
// https://www.w3.org/TR/xml-names/#ns-decl
// https://www.w3.org/TR/xml-names/#ns-qualnames
// NameStartChar without ":"
var NCNameStartChar = chars_without(NameStartChar, ':');
// https://www.w3.org/TR/xml-names/#orphans
// `[5] NCNameChar ::= NameChar - ':'`
// An XML NameChar, minus the ":"
var NCNameChar = chars_without(NameChar, ':');
// https://www.w3.org/TR/xml-names/#NT-NCName
// `[4] NCName ::= Name - (Char* ':' Char*)`
// An XML Name, minus the ":"
var NCName = reg(NCNameStartChar, NCNameChar, '*');
/**
https://www.w3.org/TR/xml-names/#ns-qualnames
```
[7] QName ::= PrefixedName | UnprefixedName
=== (NCName ':' NCName) | NCName
=== NCName (':' NCName)?
[8] PrefixedName ::= Prefix ':' LocalPart
=== NCName ':' NCName
[9] UnprefixedName ::= LocalPart
=== NCName
[10] Prefix ::= NCName
[11] LocalPart ::= NCName
```
*/
var QName = reg(NCName, regg(':', NCName), '?');
var QName_exact = reg('^', QName, '$');
var QName_group = reg('(', QName, ')');
// https://www.w3.org/TR/xml11/#NT-SystemLiteral
// `[11] SystemLiteral ::= ('"' [^"]* '"') | ("'" [^']* "'")`
var SystemLiteral = regg(/"[^"]*"|'[^']*'/);
/*
https://www.w3.org/TR/xml11/#NT-PI
```
[17] PITarget ::= Name - (('X' | 'x') ('M' | 'm') ('L' | 'l'))
[16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>'
```
target /xml/i is not excluded!
*/
var PI = reg(/^<\?/, '(', Name, ')', regg(S, '(', Char, '*?)'), '?', /\?>/);
// https://www.w3.org/TR/xml11/#NT-PubidChar
// `[13] PubidChar ::= #x20 | #xD | #xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]`
var PubidChar = /[\x20\x0D\x0Aa-zA-Z0-9-'()+,./:=?;!*#@$_%]/;
// https://www.w3.org/TR/xml11/#NT-PubidLiteral
// `[12] PubidLiteral ::= '"' PubidChar* '"' | "'" (PubidChar - "'")* "'"`
var PubidLiteral = regg('"', PubidChar, '*"', '|', "'", chars_without(PubidChar, "'"), "*'");
// https://www.w3.org/TR/xml11/#NT-CharData
// `[14] CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)`
var COMMENT_START = '<!--';
var COMMENT_END = '-->';
// https://www.w3.org/TR/xml11/#NT-Comment
// `[15] Comment ::= '<!--' ((Char - '-') | ('-' (Char - '-')))* '-->'`
var Comment = reg(COMMENT_START, regg(chars_without(Char, '-'), '|', reg('-', chars_without(Char, '-'))), '*', COMMENT_END);
var PCDATA = '#PCDATA';
// https://www.w3.org/TR/xml11/#NT-Mixed
// `[51] Mixed ::= '(' S? '#PCDATA' (S? '|' S? Name)* S? ')*' | '(' S? '#PCDATA' S? ')'`
// https://www.w3.org/TR/xml-names/#NT-Mixed
// `[51] Mixed ::= '(' S? '#PCDATA' (S? '|' S? QName)* S? ')*' | '(' S? '#PCDATA' S? ')'`
// [VC: Proper Group/PE Nesting] [VC: No Duplicate Types]
var Mixed = regg(
reg(/\(/, S_OPT, PCDATA, regg(S_OPT, /\|/, S_OPT, QName), '*', S_OPT, /\)\*/),
'|',
reg(/\(/, S_OPT, PCDATA, S_OPT, /\)/)
);
var _children_quantity = /[?*+]?/;
/*
`[49] choice ::= '(' S? cp ( S? '|' S? cp )+ S? ')'` [VC: Proper Group/PE Nesting]
`[50] seq ::= '(' S? cp ( S? ',' S? cp )* S? ')'` [VC: Proper Group/PE Nesting]
simplification to solve circular referencing, but doesn't check validity constraint "Proper Group/PE Nesting"
var _choice_or_seq = reg('[', NameChar_s, SChar_s, chars(_children_quantity), '()|,]*');
```
[48] cp ::= (Name | choice | seq) ('?' | '*' | '+')?
=== (Name | '(' S? cp ( S? '|' S? cp )+ S? ')' | '(' S? cp ( S? ',' S? cp )* S? ')') ('?' | '*' | '+')?
!== (Name | [_choice_or_seq]*) ('?' | '*' | '+')?
```
simplification to solve circular referencing, but doesn't check validity constraint "Proper Group/PE Nesting"
var cp = reg(regg(Name, '|', _choice_or_seq), _children_quantity);
*/
/*
Inefficient regular expression (High)
This part of the regular expression may cause exponential backtracking on strings starting with '(|' and containing many repetitions of '|'.
https://github.com/xmldom/xmldom/security/code-scanning/91
var choice = regg(/\(/, S_OPT, cp, regg(S_OPT, /\|/, S_OPT, cp), '+', S_OPT, /\)/);
*/
/*
Inefficient regular expression (High)
This part of the regular expression may cause exponential backtracking on strings starting with '(,' and containing many repetitions of ','.
https://github.com/xmldom/xmldom/security/code-scanning/92
var seq = regg(/\(/, S_OPT, cp, regg(S_OPT, /,/, S_OPT, cp), '*', S_OPT, /\)/);
*/
// `[47] children ::= (choice | seq) ('?' | '*' | '+')?`
// simplification to solve circular referencing, but doesn't check validity constraint "Proper Group/PE Nesting"
var children = reg(/\([^>]+\)/, _children_quantity /*regg(choice, '|', seq), _children_quantity*/);
// https://www.w3.org/TR/xml11/#NT-contentspec
// `[46] contentspec ::= 'EMPTY' | 'ANY' | Mixed | children`
var contentspec = regg('EMPTY', '|', 'ANY', '|', Mixed, '|', children);
var ELEMENTDECL_START = '<!ELEMENT';
// https://www.w3.org/TR/xml11/#NT-elementdecl
// `[45] elementdecl ::= '<!ELEMENT' S Name S contentspec S? '>'`
// https://www.w3.org/TR/xml-names/#NT-elementdecl
// `[17] elementdecl ::= '<!ELEMENT' S QName S contentspec S? '>'`
// because of https://www.w3.org/TR/xml11/#NT-PEReference
// since xmldom is not supporting replacements of PEReferences in the DTD
// this also supports PEReference in the possible places
var elementdecl = reg(ELEMENTDECL_START, S, regg(QName, '|', PEReference), S, regg(contentspec, '|', PEReference), S_OPT, '>');
// https://www.w3.org/TR/xml11/#NT-NotationType
// `[58] NotationType ::= 'NOTATION' S '(' S? Name (S? '|' S? Name)* S? ')'`
// [VC: Notation Attributes] [VC: One Notation Per Element Type] [VC: No Notation on Empty Element] [VC: No Duplicate Tokens]
var NotationType = reg('NOTATION', S, /\(/, S_OPT, Name, regg(S_OPT, /\|/, S_OPT, Name), '*', S_OPT, /\)/);
// https://www.w3.org/TR/xml11/#NT-Enumeration
// `[59] Enumeration ::= '(' S? Nmtoken (S? '|' S? Nmtoken)* S? ')'`
// [VC: Enumeration] [VC: No Duplicate Tokens]
var Enumeration = reg(/\(/, S_OPT, Nmtoken, regg(S_OPT, /\|/, S_OPT, Nmtoken), '*', S_OPT, /\)/);
// https://www.w3.org/TR/xml11/#NT-EnumeratedType
// `[57] EnumeratedType ::= NotationType | Enumeration`
var EnumeratedType = regg(NotationType, '|', Enumeration);
/*
```
[55] StringType ::= 'CDATA'
[56] TokenizedType ::= 'ID' [VC: ID] [VC: One ID per Element Type] [VC: ID Attribute Default]
| 'IDREF' [VC: IDREF]
| 'IDREFS' [VC: IDREF]
| 'ENTITY' [VC: Entity Name]
| 'ENTITIES' [VC: Entity Name]
| 'NMTOKEN' [VC: Name Token]
| 'NMTOKENS' [VC: Name Token]
[54] AttType ::= StringType | TokenizedType | EnumeratedType
```*/
var AttType = regg(/CDATA|ID|IDREF|IDREFS|ENTITY|ENTITIES|NMTOKEN|NMTOKENS/, '|', EnumeratedType);
// `[60] DefaultDecl ::= '#REQUIRED' | '#IMPLIED' | (('#FIXED' S)? AttValue)`
// [WFC: No < in Attribute Values] [WFC: No External Entity References]
// [VC: Fixed Attribute Default] [VC: Required Attribute] [VC: Attribute Default Value Syntactically Correct]
var DefaultDecl = regg(/#REQUIRED|#IMPLIED/, '|', regg(regg('#FIXED', S), '?', AttValue));
// https://www.w3.org/TR/xml11/#NT-AttDef
// [53] AttDef ::= S Name S AttType S DefaultDecl
// https://www.w3.org/TR/xml-names/#NT-AttDef
// [1] NSAttName ::= PrefixedAttName | DefaultAttName
// [2] PrefixedAttName ::= 'xmlns:' NCName [NSC: Reserved Prefixes and Namespace Names]
// [3] DefaultAttName ::= 'xmlns'
// [21] AttDef ::= S (QName | NSAttName) S AttType S DefaultDecl
// === S Name S AttType S DefaultDecl
// xmldom is not distinguishing between QName and NSAttName on this level
// to support XML without namespaces in DTD we can not restrict it to QName
var AttDef = regg(S, Name, S, AttType, S, DefaultDecl);
var ATTLIST_DECL_START = '<!ATTLIST';
// https://www.w3.org/TR/xml11/#NT-AttlistDecl
// `[52] AttlistDecl ::= '<!ATTLIST' S Name AttDef* S? '>'`
// https://www.w3.org/TR/xml-names/#NT-AttlistDecl
// `[20] AttlistDecl ::= '<!ATTLIST' S QName AttDef* S? '>'`
// to support XML without namespaces in DTD we can not restrict it to QName
var AttlistDecl = reg(ATTLIST_DECL_START, S, Name, AttDef, '*', S_OPT, '>');
// https://html.spec.whatwg.org/multipage/urls-and-fetching.html#about:legacy-compat
var ABOUT_LEGACY_COMPAT = 'about:legacy-compat';
var ABOUT_LEGACY_COMPAT_SystemLiteral = regg('"' + ABOUT_LEGACY_COMPAT + '"', '|', "'" + ABOUT_LEGACY_COMPAT + "'");
var SYSTEM = 'SYSTEM';
var PUBLIC = 'PUBLIC';
// https://www.w3.org/TR/xml11/#NT-ExternalID
// `[75] ExternalID ::= 'SYSTEM' S SystemLiteral | 'PUBLIC' S PubidLiteral S SystemLiteral`
var ExternalID = regg(regg(SYSTEM, S, SystemLiteral), '|', regg(PUBLIC, S, PubidLiteral, S, SystemLiteral));
var ExternalID_match = reg(
'^',
regg(
regg(SYSTEM, S, '(?<SystemLiteralOnly>', SystemLiteral, ')'),
'|',
regg(PUBLIC, S, '(?<PubidLiteral>', PubidLiteral, ')', S, '(?<SystemLiteral>', SystemLiteral, ')')
)
);
// Full-string anchored matcher for requireWellFormed serializer checks
// https://w3c.github.io/DOM-Parsing/#xml-serializing-a-document-node
var PubidLiteral_match = reg('^', PubidLiteral, '$');
// Full-string anchored matcher for requireWellFormed serializer checks
// https://w3c.github.io/DOM-Parsing/#xml-serializing-a-document-node
var SystemLiteral_match = reg('^', SystemLiteral, '$');
// https://www.w3.org/TR/xml11/#NT-NDataDecl
// `[76] NDataDecl ::= S 'NDATA' S Name` [VC: Notation Declared]
var NDataDecl = regg(S, 'NDATA', S, Name);
// https://www.w3.org/TR/xml11/#NT-EntityDef
// `[73] EntityDef ::= EntityValue | (ExternalID NDataDecl?)`
var EntityDef = regg(EntityValue, '|', regg(ExternalID, NDataDecl, '?'));
var ENTITY_DECL_START = '<!ENTITY';
// https://www.w3.org/TR/xml11/#NT-GEDecl
// `[71] GEDecl ::= '<!ENTITY' S Name S EntityDef S? '>'`
var GEDecl = reg(ENTITY_DECL_START, S, Name, S, EntityDef, S_OPT, '>');
// https://www.w3.org/TR/xml11/#NT-PEDef
// `[74] PEDef ::= EntityValue | ExternalID`
var PEDef = regg(EntityValue, '|', ExternalID);
// https://www.w3.org/TR/xml11/#NT-PEDecl
// `[72] PEDecl ::= '<!ENTITY' S '%' S Name S PEDef S? '>'`
var PEDecl = reg(ENTITY_DECL_START, S, '%', S, Name, S, PEDef, S_OPT, '>');
// https://www.w3.org/TR/xml11/#NT-EntityDecl
// `[70] EntityDecl ::= GEDecl | PEDecl`
var EntityDecl = regg(GEDecl, '|', PEDecl);
// https://www.w3.org/TR/xml11/#NT-PublicID
// `[83] PublicID ::= 'PUBLIC' S PubidLiteral`
var PublicID = reg(PUBLIC, S, PubidLiteral);
// https://www.w3.org/TR/xml11/#NT-NotationDecl
// `[82] NotationDecl ::= '<!NOTATION' S Name S (ExternalID | PublicID) S? '>'` [VC: Unique Notation Name]
var NotationDecl = reg('<!NOTATION', S, Name, S, regg(ExternalID, '|', PublicID), S_OPT, '>');
// https://www.w3.org/TR/xml11/#NT-Eq
// `[25] Eq ::= S? '=' S?`
var Eq = reg(S_OPT, '=', S_OPT);
// https://www.w3.org/TR/xml/#NT-VersionNum
// `[26] VersionNum ::= '1.' [0-9]+`
// https://www.w3.org/TR/xml11/#NT-VersionNum
// `[26] VersionNum ::= '1.1'`
var VersionNum = /1[.]\d+/;
// https://www.w3.org/TR/xml11/#NT-VersionInfo
// `[24] VersionInfo ::= S 'version' Eq ("'" VersionNum "'" | '"' VersionNum '"')`
var VersionInfo = reg(S, 'version', Eq, regg("'", VersionNum, "'", '|', '"', VersionNum, '"'));
// https://www.w3.org/TR/xml11/#NT-EncName
// `[81] EncName ::= [A-Za-z] ([A-Za-z0-9._] | '-')*`
var EncName = /[A-Za-z][-A-Za-z0-9._]*/;
// https://www.w3.org/TR/xml11/#NT-EncDecl
// `[80] EncodingDecl ::= S 'encoding' Eq ('"' EncName '"' | "'" EncName "'" )`
var EncodingDecl = regg(S, 'encoding', Eq, regg('"', EncName, '"', '|', "'", EncName, "'"));
// https://www.w3.org/TR/xml11/#NT-SDDecl
// `[32] SDDecl ::= S 'standalone' Eq (("'" ('yes' | 'no') "'") | ('"' ('yes' | 'no') '"'))`
var SDDecl = regg(S, 'standalone', Eq, regg("'", regg('yes', '|', 'no'), "'", '|', '"', regg('yes', '|', 'no'), '"'));
// https://www.w3.org/TR/xml11/#NT-XMLDecl
// [23] XMLDecl ::= '<?xml' VersionInfo EncodingDecl? SDDecl? S? '?>'
var XMLDecl = reg(/^<\?xml/, VersionInfo, EncodingDecl, '?', SDDecl, '?', S_OPT, /\?>/);
/*
https://www.w3.org/TR/xml/#NT-markupdecl
https://www.w3.org/TR/xml11/#NT-markupdecl
`[29] markupdecl ::= elementdecl | AttlistDecl | EntityDecl | NotationDecl | PI | Comment`
var markupdecl = regg(elementdecl, '|', AttlistDecl, '|', EntityDecl, '|', NotationDecl, '|', PI_unsafe, '|', Comment);
*/
/*
https://www.w3.org/TR/xml-names/#NT-doctypedecl
`[28a] DeclSep ::= PEReference | S`
https://www.w3.org/TR/xml11/#NT-intSubset
```
[28b] intSubset ::= (markupdecl | DeclSep)*
=== (markupdecl | PEReference | S)*
```
[WFC: PE Between Declarations]
var intSubset = reg(regg(markupdecl, '|', PEReference, '|', S), '*');
*/
var DOCTYPE_DECL_START = '<!DOCTYPE';
/*
https://www.w3.org/TR/xml11/#NT-doctypedecl
`[28] doctypedecl ::= '<!DOCTYPE' S Name (S ExternalID)? S? ('[' intSubset ']' S?)? '>'`
https://www.afterwardsw3.org/TR/xml-names/#NT-doctypedecl
`[16] doctypedecl ::= '<!DOCTYPE' S QName (S ExternalID)? S? ('[' (markupdecl | PEReference | S)* ']' S?)? '>'`
var doctypedecl = reg('<!DOCTYPE', S, Name, regg(S, ExternalID), '?', S_OPT, regg(/\[/, intSubset, /]/, S_OPT), '?', '>');
*/
var CDATA_START = '<![CDATA[';
var CDATA_END = ']]>';
var CDStart = /<!\[CDATA\[/;
var CDEnd = /\]\]>/;
var CData = reg(Char, '*?', CDEnd);
/*
https://www.w3.org/TR/xml/#dt-cdsection
`[18] CDSect ::= CDStart CData CDEnd`
`[19] CDStart ::= '<![CDATA['`
`[20] CData ::= (Char* - (Char* ']]>' Char*))`
`[21] CDEnd ::= ']]>'`
*/
var CDSect = reg(CDStart, CData);
// unit tested
exports.chars = chars;
exports.chars_without = chars_without;
exports.detectUnicodeSupport = detectUnicodeSupport;
exports.reg = reg;
exports.regg = regg;
exports.ABOUT_LEGACY_COMPAT = ABOUT_LEGACY_COMPAT;
exports.ABOUT_LEGACY_COMPAT_SystemLiteral = ABOUT_LEGACY_COMPAT_SystemLiteral;
exports.AttlistDecl = AttlistDecl;
exports.CDATA_START = CDATA_START;
exports.CDATA_END = CDATA_END;
exports.CDSect = CDSect;
exports.Char = Char;
exports.Comment = Comment;
exports.COMMENT_START = COMMENT_START;
exports.COMMENT_END = COMMENT_END;
exports.DOCTYPE_DECL_START = DOCTYPE_DECL_START;
exports.elementdecl = elementdecl;
exports.EntityDecl = EntityDecl;
exports.EntityValue = EntityValue;
exports.ExternalID = ExternalID;
exports.ExternalID_match = ExternalID_match;
exports.Name = Name;
exports.NotationDecl = NotationDecl;
exports.Reference = Reference;
exports.PEReference = PEReference;
exports.PI = PI;
exports.PUBLIC = PUBLIC;
exports.PubidLiteral = PubidLiteral;
exports.PubidLiteral_match = PubidLiteral_match;
exports.QName = QName;
exports.QName_exact = QName_exact;
exports.QName_group = QName_group;
exports.S = S;
exports.SChar_s = SChar_s;
exports.S_OPT = S_OPT;
exports.SYSTEM = SYSTEM;
exports.SystemLiteral = SystemLiteral;
exports.SystemLiteral_match = SystemLiteral_match;
exports.InvalidChar = InvalidChar;
exports.UNICODE_REPLACEMENT_CHARACTER = UNICODE_REPLACEMENT_CHARACTER;
exports.UNICODE_SUPPORT = UNICODE_SUPPORT;
exports.XMLDecl = XMLDecl;
},{}],10:[function(require,module,exports){
'use strict';
var conventions = require('./conventions');
exports.assign = conventions.assign;
exports.hasDefaultHTMLNamespace = conventions.hasDefaultHTMLNamespace;
exports.isHTMLMimeType = conventions.isHTMLMimeType;
exports.isValidMimeType = conventions.isValidMimeType;
exports.MIME_TYPE = conventions.MIME_TYPE;
exports.NAMESPACE = conventions.NAMESPACE;
var errors = require('./errors');
exports.DOMException = errors.DOMException;
exports.DOMExceptionName = errors.DOMExceptionName;
exports.ExceptionCode = errors.ExceptionCode;
exports.ParseError = errors.ParseError;
var dom = require('./dom');
exports.Attr = dom.Attr;
exports.CDATASection = dom.CDATASection;
exports.CharacterData = dom.CharacterData;
exports.Comment = dom.Comment;
exports.Document = dom.Document;
exports.DocumentFragment = dom.DocumentFragment;
exports.DocumentType = dom.DocumentType;
exports.DOMImplementation = dom.DOMImplementation;
exports.Element = dom.Element;
exports.Entity = dom.Entity;
exports.EntityReference = dom.EntityReference;
exports.LiveNodeList = dom.LiveNodeList;
exports.NamedNodeMap = dom.NamedNodeMap;
exports.Node = dom.Node;
exports.NodeList = dom.NodeList;
exports.Notation = dom.Notation;
exports.ProcessingInstruction = dom.ProcessingInstruction;
exports.Text = dom.Text;
exports.XMLSerializer = dom.XMLSerializer;
var domParser = require('./dom-parser');
exports.DOMParser = domParser.DOMParser;
exports.normalizeLineEndings = domParser.normalizeLineEndings;
exports.onErrorStopParsing = domParser.onErrorStopParsing;
exports.onWarningStopParsing = domParser.onWarningStopParsing;
},{"./conventions":4,"./dom":6,"./dom-parser":5,"./errors":8}],11:[function(require,module,exports){
'use strict';
var conventions = require('./conventions');
var g = require('./grammar');
var errors = require('./errors');
var isHTMLEscapableRawTextElement = conventions.isHTMLEscapableRawTextElement;
var isHTMLMimeType = conventions.isHTMLMimeType;
var isHTMLRawTextElement = conventions.isHTMLRawTextElement;
var hasOwn = conventions.hasOwn;
var NAMESPACE = conventions.NAMESPACE;
var ParseError = errors.ParseError;
var DOMException = errors.DOMException;
//var handlers = 'resolveEntity,getExternalSubset,characters,endDocument,endElement,endPrefixMapping,ignorableWhitespace,processingInstruction,setDocumentLocator,skippedEntity,startDocument,startElement,startPrefixMapping,notationDecl,unparsedEntityDecl,error,fatalError,warning,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,comment,endCDATA,endDTD,endEntity,startCDATA,startDTD,startEntity'.split(',')
//S_TAG, S_ATTR, S_EQ, S_ATTR_NOQUOT_VALUE
//S_ATTR_SPACE, S_ATTR_END, S_TAG_SPACE, S_TAG_CLOSE
var S_TAG = 0; //tag name offerring
var S_ATTR = 1; //attr name offerring
var S_ATTR_SPACE = 2; //attr name end and space offer
var S_EQ = 3; //=space?
var S_ATTR_NOQUOT_VALUE = 4; //attr value(no quot value only)
var S_ATTR_END = 5; //attr value end and no space(quot end)
var S_TAG_SPACE = 6; //(attr value end || tag end ) && (space offer)
var S_TAG_CLOSE = 7; //closed el<el />
function XMLReader() {}
XMLReader.prototype = {
parse: function (source, defaultNSMap, entityMap) {
var domBuilder = this.domBuilder;
domBuilder.startDocument();
_copy(defaultNSMap, (defaultNSMap = Object.create(null)));
parse(source, defaultNSMap, entityMap, domBuilder, this.errorHandler);
domBuilder.endDocument();
},
};
/**
* Detecting everything that might be a reference,
* including those without ending `;`, since those are allowed in HTML.
* The entityReplacer takes care of verifying and transforming each occurrence,
* and reports to the errorHandler on those that are not OK,
* depending on the context.
*/
var ENTITY_REG = /&#?\w+;?/g;
function parse(source, defaultNSMapCopy, entityMap, domBuilder, errorHandler) {
var isHTML = isHTMLMimeType(domBuilder.mimeType);
if (source.indexOf(g.UNICODE_REPLACEMENT_CHARACTER) >= 0) {
errorHandler.warning('Unicode replacement character detected, source encoding issues?');
}
function fixedFromCharCode(code) {
// String.prototype.fromCharCode does not supports
// > 2 bytes unicode chars directly
if (code > 0xffff) {
code -= 0x10000;
var surrogate1 = 0xd800 + (code >> 10),
surrogate2 = 0xdc00 + (code & 0x3ff);
return String.fromCharCode(surrogate1, surrogate2);
} else {
return String.fromCharCode(code);
}
}
function entityReplacer(a) {
var complete = a[a.length - 1] === ';' ? a : a + ';';
if (!isHTML && complete !== a) {
errorHandler.error('EntityRef: expecting ;');
return a;
}
var match = g.Reference.exec(complete);
if (!match || match[0].length !== complete.length) {
errorHandler.error('entity not matching Reference production: ' + a);
return a;
}
var k = complete.slice(1, -1);
if (hasOwn(entityMap, k)) {
return entityMap[k];
} else if (k.charAt(0) === '#') {
return fixedFromCharCode(parseInt(k.substring(1).replace('x', '0x')));
} else {
errorHandler.error('entity not found:' + a);
return a;
}
}
function appendText(end) {
//has some bugs
if (end > start) {
var xt = source.substring(start, end).replace(ENTITY_REG, entityReplacer);
locator && position(start);
domBuilder.characters(xt, 0, end - start);
start = end;
}
}
var lineStart = 0;
var lineEnd = 0;
var linePattern = /\r\n?|\n|$/g;
var locator = domBuilder.locator;
function position(p, m) {
while (p >= lineEnd && (m = linePattern.exec(source))) {
lineStart = lineEnd;
lineEnd = m.index + m[0].length;
locator.lineNumber++;
}
locator.columnNumber = p - lineStart + 1;
}
var parseStack = [{ currentNSMap: defaultNSMapCopy }];
var unclosedTags = [];
var start = 0;
while (true) {
try {
var tagStart = source.indexOf('<', start);
if (tagStart < 0) {
if (!isHTML && unclosedTags.length > 0) {
return errorHandler.fatalError('unclosed xml tag(s): ' + unclosedTags.join(', '));
}
if (!source.substring(start).match(/^\s*$/)) {
var doc = domBuilder.doc;
var text = doc.createTextNode(source.substring(start));
if (doc.documentElement) {
return errorHandler.error('Extra content at the end of the document');
}
doc.appendChild(text);
domBuilder.currentElement = text;
}
return;
}
if (tagStart > start) {
var fromSource = source.substring(start, tagStart);
if (!isHTML && unclosedTags.length === 0) {
fromSource = fromSource.replace(new RegExp(g.S_OPT.source, 'g'), '');
fromSource && errorHandler.error("Unexpected content outside root element: '" + fromSource + "'");
}
appendText(tagStart);
}
switch (source.charAt(tagStart + 1)) {
case '/':
var end = source.indexOf('>', tagStart + 2);
var tagNameRaw = source.substring(tagStart + 2, end > 0 ? end : undefined);
if (!tagNameRaw) {
return errorHandler.fatalError('end tag name missing');
}
var tagNameMatch = end > 0 && g.reg('^', g.QName_group, g.S_OPT, '$').exec(tagNameRaw);
if (!tagNameMatch) {
return errorHandler.fatalError('end tag name contains invalid characters: "' + tagNameRaw + '"');
}
if (!domBuilder.currentElement && !domBuilder.doc.documentElement) {
// not enough information to provide a helpful error message,
// but parsing will throw since there is no root element
return;
}
var currentTagName =
unclosedTags[unclosedTags.length - 1] ||
domBuilder.currentElement.tagName ||
domBuilder.doc.documentElement.tagName ||
'';
if (currentTagName !== tagNameMatch[1]) {
var tagNameLower = tagNameMatch[1].toLowerCase();
if (!isHTML || currentTagName.toLowerCase() !== tagNameLower) {
return errorHandler.fatalError('Opening and ending tag mismatch: "' + currentTagName + '" != "' + tagNameRaw + '"');
}
}
var config = parseStack.pop();
unclosedTags.pop();
var localNSMap = config.localNSMap;
domBuilder.endElement(config.uri, config.localName, currentTagName);
if (localNSMap) {
for (var prefix in localNSMap) {
if (hasOwn(localNSMap, prefix)) {
domBuilder.endPrefixMapping(prefix);
}
}
}
end++;
break;
// end element
case '?': // <?...?>
locator && position(tagStart);
end = parseProcessingInstruction(source, tagStart, domBuilder, errorHandler);
break;
case '!': // <!doctype,<![CDATA,<!--
locator && position(tagStart);
end = parseDoctypeCommentOrCData(source, tagStart, domBuilder, errorHandler, isHTML);
break;
default:
locator && position(tagStart);
var el = new ElementAttributes();
var currentNSMap = parseStack[parseStack.length - 1].currentNSMap;
//elStartEnd
var end = parseElementStartPart(source, tagStart, el, currentNSMap, entityReplacer, errorHandler, isHTML);
var len = el.length;
if (!el.closed) {
if (isHTML && conventions.isHTMLVoidElement(el.tagName)) {
el.closed = true;
} else {
unclosedTags.push(el.tagName);
}
}
if (locator && len) {
var locator2 = copyLocator(locator, {});
//try{//attribute position fixed
for (var i = 0; i < len; i++) {
var a = el[i];
position(a.offset);
a.locator = copyLocator(locator, {});
}
domBuilder.locator = locator2;
if (appendElement(el, domBuilder, currentNSMap)) {
parseStack.push(el);
}
domBuilder.locator = locator;
} else {
if (appendElement(el, domBuilder, currentNSMap)) {
parseStack.push(el);
}
}
if (isHTML && !el.closed) {
end = parseHtmlSpecialContent(source, end, el.tagName, entityReplacer, domBuilder);
} else {
end++;
}
}
} catch (e) {
if (e instanceof ParseError) {
throw e;
} else if (e instanceof DOMException) {
throw new ParseError(e.name + ': ' + e.message, domBuilder.locator, e);
}
errorHandler.error('element parse error: ' + e);
end = -1;
}
if (end > start) {
start = end;
} else {
//Possible sax fallback here, risk of positional error
appendText(Math.max(tagStart, start) + 1);
}
}
}
function copyLocator(f, t) {
t.lineNumber = f.lineNumber;
t.columnNumber = f.columnNumber;
return t;
}
/**
* @returns
* end of the elementStartPart(end of elementEndPart for selfClosed el)
* @see {@link #appendElement}
*/
function parseElementStartPart(source, start, el, currentNSMap, entityReplacer, errorHandler, isHTML) {
/**
* @param {string} qname
* @param {string} value
* @param {number} startIndex
*/
function addAttribute(qname, value, startIndex) {
if (hasOwn(el.attributeNames, qname)) {
return errorHandler.fatalError('Attribute ' + qname + ' redefined');
}
if (!isHTML && value.indexOf('<') >= 0) {
return errorHandler.fatalError("Unescaped '<' not allowed in attributes values");
}
el.addValue(
qname,
// @see https://www.w3.org/TR/xml/#AVNormalize
// since the xmldom sax parser does not "interpret" DTD the following is not implemented:
// - recursive replacement of (DTD) entity references
// - trimming and collapsing multiple spaces into a single one for attributes that are not of type CDATA
value.replace(/[\t\n\r]/g, ' ').replace(ENTITY_REG, entityReplacer),
startIndex
);
}
var attrName;
var value;
var p = ++start;
var s = S_TAG; //status
while (true) {
var c = source.charAt(p);
switch (c) {
case '=':
if (s === S_ATTR) {
//attrName
attrName = source.slice(start, p);
s = S_EQ;
} else if (s === S_ATTR_SPACE) {
s = S_EQ;
} else {
//fatalError: equal must after attrName or space after attrName
throw new Error('attribute equal must after attrName'); // No known test case
}
break;
case "'":
case '"':
if (
s === S_EQ ||
s === S_ATTR //|| s == S_ATTR_SPACE
) {
//equal
if (s === S_ATTR) {
errorHandler.warning('attribute value must after "="');
attrName = source.slice(start, p);
}
start = p + 1;
p = source.indexOf(c, start);
if (p > 0) {
value = source.slice(start, p);
addAttribute(attrName, value, start - 1);
s = S_ATTR_END;
} else {
//fatalError: no end quot match
throw new Error("attribute value no end '" + c + "' match");
}
} else if (s == S_ATTR_NOQUOT_VALUE) {
value = source.slice(start, p);
addAttribute(attrName, value, start);
errorHandler.warning('attribute "' + attrName + '" missed start quot(' + c + ')!!');
start = p + 1;
s = S_ATTR_END;
} else {
//fatalError: no equal before
throw new Error('attribute value must after "="'); // No known test case
}
break;
case '/':
switch (s) {
case S_TAG:
el.setTagName(source.slice(start, p));
case S_ATTR_END:
case S_TAG_SPACE:
case S_TAG_CLOSE:
s = S_TAG_CLOSE;
el.closed = true;
case S_ATTR_NOQUOT_VALUE:
case S_ATTR:
break;
case S_ATTR_SPACE:
el.closed = true;
break;
//case S_EQ:
default:
throw new Error("attribute invalid close char('/')"); // No known test case
}
break;
case '': //end document
errorHandler.error('unexpected end of input');
if (s == S_TAG) {
el.setTagName(source.slice(start, p));
}
return p;
case '>':
switch (s) {
case S_TAG:
el.setTagName(source.slice(start, p));
case S_ATTR_END:
case S_TAG_SPACE:
case S_TAG_CLOSE:
break; //normal
case S_ATTR_NOQUOT_VALUE: //Compatible state
case S_ATTR:
value = source.slice(start, p);
if (value.slice(-1) === '/') {
el.closed = true;
value = value.slice(0, -1);
}
case S_ATTR_SPACE:
if (s === S_ATTR_SPACE) {
value = attrName;
}
if (s == S_ATTR_NOQUOT_VALUE) {
errorHandler.warning('attribute "' + value + '" missed quot(")!');
addAttribute(attrName, value, start);
} else {
if (!isHTML) {
errorHandler.warning('attribute "' + value + '" missed value!! "' + value + '" instead!!');
}
addAttribute(value, value, start);
}
break;
case S_EQ:
if (!isHTML) {
return errorHandler.fatalError('AttValue: \' or " expected');
}
}
return p;
/*xml space '\x20' | #x9 | #xD | #xA; */
case '\u0080':
c = ' ';
default:
if (c <= ' ') {
//space
switch (s) {
case S_TAG:
el.setTagName(source.slice(start, p)); //tagName
s = S_TAG_SPACE;
break;
case S_ATTR:
attrName = source.slice(start, p);
s = S_ATTR_SPACE;
break;
case S_ATTR_NOQUOT_VALUE:
var value = source.slice(start, p);
errorHandler.warning('attribute "' + value + '" missed quot(")!!');
addAttribute(attrName, value, start);
case S_ATTR_END:
s = S_TAG_SPACE;
break;
//case S_TAG_SPACE:
//case S_EQ:
//case S_ATTR_SPACE:
// void();break;
//case S_TAG_CLOSE:
//ignore warning
}
} else {
//not space
//S_TAG, S_ATTR, S_EQ, S_ATTR_NOQUOT_VALUE
//S_ATTR_SPACE, S_ATTR_END, S_TAG_SPACE, S_TAG_CLOSE
switch (s) {
//case S_TAG:void();break;
//case S_ATTR:void();break;
//case S_ATTR_NOQUOT_VALUE:void();break;
case S_ATTR_SPACE:
if (!isHTML) {
errorHandler.warning('attribute "' + attrName + '" missed value!! "' + attrName + '" instead2!!');
}
addAttribute(attrName, attrName, start);
start = p;
s = S_ATTR;
break;
case S_ATTR_END:
errorHandler.warning('attribute space is required"' + attrName + '"!!');
case S_TAG_SPACE:
s = S_ATTR;
start = p;
break;
case S_EQ:
s = S_ATTR_NOQUOT_VALUE;
start = p;
break;
case S_TAG_CLOSE:
throw new Error("elements closed character '/' and '>' must be connected to");
}
}
} //end outer switch
p++;
}
}
/**
* @returns
* `true` if a new namespace has been defined.
*/
function appendElement(el, domBuilder, currentNSMap) {
var tagName = el.tagName;
var localNSMap = null;
var i = el.length;
while (i--) {
var a = el[i];
var qName = a.qName;
var value = a.value;
var nsp = qName.indexOf(':');
if (nsp > 0) {
var prefix = (a.prefix = qName.slice(0, nsp));
var localName = qName.slice(nsp + 1);
var nsPrefix = prefix === 'xmlns' && localName;
} else {
localName = qName;
prefix = null;
nsPrefix = qName === 'xmlns' && '';
}
//can not set prefix,because prefix !== ''
a.localName = localName;
//prefix == null for no ns prefix attribute
if (nsPrefix !== false) {
//hack!!
if (localNSMap == null) {
localNSMap = Object.create(null);
_copy(currentNSMap, (currentNSMap = Object.create(null)));
}
currentNSMap[nsPrefix] = localNSMap[nsPrefix] = value;
a.uri = NAMESPACE.XMLNS;
domBuilder.startPrefixMapping(nsPrefix, value);
}
}
var i = el.length;
while (i--) {
a = el[i];
if (a.prefix) {
//no prefix attribute has no namespace
if (a.prefix === 'xml') {
a.uri = NAMESPACE.XML;
}
if (a.prefix !== 'xmlns') {
a.uri = currentNSMap[a.prefix];
}
}
}
var nsp = tagName.indexOf(':');
if (nsp > 0) {
prefix = el.prefix = tagName.slice(0, nsp);
localName = el.localName = tagName.slice(nsp + 1);
} else {
prefix = null; //important!!
localName = el.localName = tagName;
}
//no prefix element has default namespace
var ns = (el.uri = currentNSMap[prefix || '']);
domBuilder.startElement(ns, localName, tagName, el);
//endPrefixMapping and startPrefixMapping have not any help for dom builder
//localNSMap = null
if (el.closed) {
domBuilder.endElement(ns, localName, tagName);
if (localNSMap) {
for (prefix in localNSMap) {
if (hasOwn(localNSMap, prefix)) {
domBuilder.endPrefixMapping(prefix);
}
}
}
} else {
el.currentNSMap = currentNSMap;
el.localNSMap = localNSMap;
//parseStack.push(el);
return true;
}
}
function parseHtmlSpecialContent(source, elStartEnd, tagName, entityReplacer, domBuilder) {
// https://html.spec.whatwg.org/#raw-text-elements
// https://html.spec.whatwg.org/#escapable-raw-text-elements
// https://html.spec.whatwg.org/#cdata-rcdata-restrictions:raw-text-elements
// TODO: https://html.spec.whatwg.org/#cdata-rcdata-restrictions
var isEscapableRaw = isHTMLEscapableRawTextElement(tagName);
if (isEscapableRaw || isHTMLRawTextElement(tagName)) {
var elEndStart = source.indexOf('</' + tagName + '>', elStartEnd);
var text = source.substring(elStartEnd + 1, elEndStart);
if (isEscapableRaw) {
text = text.replace(ENTITY_REG, entityReplacer);
}
domBuilder.characters(text, 0, text.length);
return elEndStart;
}
return elStartEnd + 1;
}
function _copy(source, target) {
for (var n in source) {
if (hasOwn(source, n)) {
target[n] = source[n];
}
}
}
/**
* @typedef ParseUtils
* @property {function(relativeIndex: number?): string | undefined} char
* Provides look ahead access to a singe character relative to the current index.
* @property {function(): number} getIndex
* Provides read-only access to the current index.
* @property {function(reg: RegExp): string | null} getMatch
* Applies the provided regular expression enforcing that it starts at the current index and
* returns the complete matching string,
* and moves the current index by the length of the matching string.
* @property {function(): string} getSource
* Provides read-only access to the complete source.
* @property {function(places: number?): void} skip
* moves the current index by places (defaults to 1)
* @property {function(): number} skipBlanks
* Moves the current index by the amount of white space that directly follows the current index
* and returns the amount of whitespace chars skipped (0..n),
* or -1 if the end of the source was reached.
* @property {function(): string} substringFromIndex
* creates a substring from the current index to the end of `source`
* @property {function(compareWith: string): boolean} substringStartsWith
* Checks if `source` contains `compareWith`, starting from the current index.
* @property {function(compareWith: string): boolean} substringStartsWithCaseInsensitive
* Checks if `source` contains `compareWith`, starting from the current index,
* comparing the upper case of both sides.
* @see {@link parseUtils}
*/
/**
* A temporary scope for parsing and look ahead operations in `source`,
* starting from index `start`.
*
* Some operations move the current index by a number of positions,
* after which `getIndex` returns the new index.
*
* @param {string} source
* @param {number} start
* @returns {ParseUtils}
*/
function parseUtils(source, start) {
var index = start;
function char(n) {
n = n || 0;
return source.charAt(index + n);
}
function skip(n) {
n = n || 1;
index += n;
}
function skipBlanks() {
var blanks = 0;
while (index < source.length) {
var c = char();
if (c !== ' ' && c !== '\n' && c !== '\t' && c !== '\r') {
return blanks;
}
blanks++;
skip();
}
return -1;
}
function substringFromIndex() {
return source.substring(index);
}
function substringStartsWith(text) {
return source.substring(index, index + text.length) === text;
}
function substringStartsWithCaseInsensitive(text) {
return source.substring(index, index + text.length).toUpperCase() === text.toUpperCase();
}
function getMatch(args) {
var expr = g.reg('^', args);
var match = expr.exec(substringFromIndex());
if (match) {
skip(match[0].length);
return match[0];
}
return null;
}
return {
char: char,
getIndex: function () {
return index;
},
getMatch: getMatch,
getSource: function () {
return source;
},
skip: skip,
skipBlanks: skipBlanks,
substringFromIndex: substringFromIndex,
substringStartsWith: substringStartsWith,
substringStartsWithCaseInsensitive: substringStartsWithCaseInsensitive,
};
}
/**
* @param {ParseUtils} p
* @param {DOMHandler} errorHandler
* @returns {string}
*/
function parseDoctypeInternalSubset(p, errorHandler) {
/**
* @param {ParseUtils} p
* @param {DOMHandler} errorHandler
* @returns {string}
*/
function parsePI(p, errorHandler) {
var match = g.PI.exec(p.substringFromIndex());
if (!match) {
return errorHandler.fatalError('processing instruction is not well-formed at position ' + p.getIndex());
}
if (match[1].toLowerCase() === 'xml') {
return errorHandler.fatalError(
'xml declaration is only allowed at the start of the document, but found at position ' + p.getIndex()
);
}
p.skip(match[0].length);
return match[0];
}
// Parse internal subset
var source = p.getSource();
if (p.char() === '[') {
p.skip(1);
var intSubsetStart = p.getIndex();
while (p.getIndex() < source.length) {
p.skipBlanks();
if (p.char() === ']') {
var internalSubset = source.substring(intSubsetStart, p.getIndex());
p.skip(1);
return internalSubset;
}
var current = null;
// Only in external subset
// if (char() === '<' && char(1) === '!' && char(2) === '[') {
// parseConditionalSections(p, errorHandler);
// } else
if (p.char() === '<' && p.char(1) === '!') {
switch (p.char(2)) {
case 'E': // ELEMENT | ENTITY
if (p.char(3) === 'L') {
current = p.getMatch(g.elementdecl);
} else if (p.char(3) === 'N') {
current = p.getMatch(g.EntityDecl);
}
break;
case 'A': // ATTRIBUTE
current = p.getMatch(g.AttlistDecl);
break;
case 'N': // NOTATION
current = p.getMatch(g.NotationDecl);
break;
case '-': // COMMENT
current = p.getMatch(g.Comment);
break;
}
} else if (p.char() === '<' && p.char(1) === '?') {
current = parsePI(p, errorHandler);
} else if (p.char() === '%') {
current = p.getMatch(g.PEReference);
} else {
return errorHandler.fatalError('Error detected in Markup declaration');
}
if (!current) {
return errorHandler.fatalError('Error in internal subset at position ' + p.getIndex());
}
}
return errorHandler.fatalError('doctype internal subset is not well-formed, missing ]');
}
}
/**
* Called when the parser encounters an element starting with '<!'.
*
* @param {string} source
* The xml.
* @param {number} start
* the start index of the '<!'
* @param {DOMHandler} domBuilder
* @param {DOMHandler} errorHandler
* @param {boolean} isHTML
* @returns {number | never}
* The end index of the element.
* @throws {ParseError}
* In case the element is not well-formed.
*/
function parseDoctypeCommentOrCData(source, start, domBuilder, errorHandler, isHTML) {
var p = parseUtils(source, start);
switch (isHTML ? p.char(2).toUpperCase() : p.char(2)) {
case '-':
// should be a comment
var comment = p.getMatch(g.Comment);
if (comment) {
domBuilder.comment(comment, g.COMMENT_START.length, comment.length - g.COMMENT_START.length - g.COMMENT_END.length);
return p.getIndex();
} else {
return errorHandler.fatalError('comment is not well-formed at position ' + p.getIndex());
}
case '[':
// should be CDATA
var cdata = p.getMatch(g.CDSect);
if (cdata) {
if (!isHTML && !domBuilder.currentElement) {
return errorHandler.fatalError('CDATA outside of element');
}
domBuilder.startCDATA();
domBuilder.characters(cdata, g.CDATA_START.length, cdata.length - g.CDATA_START.length - g.CDATA_END.length);
domBuilder.endCDATA();
return p.getIndex();
} else {
return errorHandler.fatalError('Invalid CDATA starting at position ' + start);
}
case 'D': {
// should be DOCTYPE
if (domBuilder.doc && domBuilder.doc.documentElement) {
return errorHandler.fatalError('Doctype not allowed inside or after documentElement at position ' + p.getIndex());
}
if (isHTML ? !p.substringStartsWithCaseInsensitive(g.DOCTYPE_DECL_START) : !p.substringStartsWith(g.DOCTYPE_DECL_START)) {
return errorHandler.fatalError('Expected ' + g.DOCTYPE_DECL_START + ' at position ' + p.getIndex());
}
p.skip(g.DOCTYPE_DECL_START.length);
if (p.skipBlanks() < 1) {
return errorHandler.fatalError('Expected whitespace after ' + g.DOCTYPE_DECL_START + ' at position ' + p.getIndex());
}
var doctype = {
name: undefined,
publicId: undefined,
systemId: undefined,
internalSubset: undefined,
};
// Parse the DOCTYPE name
doctype.name = p.getMatch(g.Name);
if (!doctype.name)
return errorHandler.fatalError('doctype name missing or contains unexpected characters at position ' + p.getIndex());
if (isHTML && doctype.name.toLowerCase() !== 'html') {
errorHandler.warning('Unexpected DOCTYPE in HTML document at position ' + p.getIndex());
}
p.skipBlanks();
// Check for ExternalID
if (p.substringStartsWith(g.PUBLIC) || p.substringStartsWith(g.SYSTEM)) {
var match = g.ExternalID_match.exec(p.substringFromIndex());
if (!match) {
return errorHandler.fatalError('doctype external id is not well-formed at position ' + p.getIndex());
}
if (match.groups.SystemLiteralOnly !== undefined) {
doctype.systemId = match.groups.SystemLiteralOnly;
} else {
doctype.systemId = match.groups.SystemLiteral;
doctype.publicId = match.groups.PubidLiteral;
}
p.skip(match[0].length);
} else if (isHTML && p.substringStartsWithCaseInsensitive(g.SYSTEM)) {
// https://html.spec.whatwg.org/multipage/syntax.html#doctype-legacy-string
p.skip(g.SYSTEM.length);
if (p.skipBlanks() < 1) {
return errorHandler.fatalError('Expected whitespace after ' + g.SYSTEM + ' at position ' + p.getIndex());
}
doctype.systemId = p.getMatch(g.ABOUT_LEGACY_COMPAT_SystemLiteral);
if (!doctype.systemId) {
return errorHandler.fatalError(
'Expected ' + g.ABOUT_LEGACY_COMPAT + ' in single or double quotes after ' + g.SYSTEM + ' at position ' + p.getIndex()
);
}
}
if (isHTML && doctype.systemId && !g.ABOUT_LEGACY_COMPAT_SystemLiteral.test(doctype.systemId)) {
errorHandler.warning('Unexpected doctype.systemId in HTML document at position ' + p.getIndex());
}
if (!isHTML) {
p.skipBlanks();
doctype.internalSubset = parseDoctypeInternalSubset(p, errorHandler);
}
p.skipBlanks();
if (p.char() !== '>') {
return errorHandler.fatalError('doctype not terminated with > at position ' + p.getIndex());
}
p.skip(1);
domBuilder.startDTD(doctype.name, doctype.publicId, doctype.systemId, doctype.internalSubset);
domBuilder.endDTD();
return p.getIndex();
}
default:
return errorHandler.fatalError('Not well-formed XML starting with "<!" at position ' + start);
}
}
function parseProcessingInstruction(source, start, domBuilder, errorHandler) {
var match = source.substring(start).match(g.PI);
if (!match) {
return errorHandler.fatalError('Invalid processing instruction starting at position ' + start);
}
if (match[1].toLowerCase() === 'xml') {
if (start > 0) {
return errorHandler.fatalError(
'processing instruction at position ' + start + ' is an xml declaration which is only at the start of the document'
);
}
if (!g.XMLDecl.test(source.substring(start))) {
return errorHandler.fatalError('xml declaration is not well-formed');
}
}
domBuilder.processingInstruction(match[1], match[2]);
return start + match[0].length;
}
function ElementAttributes() {
this.attributeNames = Object.create(null);
}
ElementAttributes.prototype = {
setTagName: function (tagName) {
if (!g.QName_exact.test(tagName)) {
throw new Error('invalid tagName:' + tagName);
}
this.tagName = tagName;
},
addValue: function (qName, value, offset) {
if (!g.QName_exact.test(qName)) {
throw new Error('invalid attribute:' + qName);
}
this.attributeNames[qName] = this.length;
this[this.length++] = { qName: qName, value: value, offset: offset };
},
length: 0,
getLocalName: function (i) {
return this[i].localName;
},
getLocator: function (i) {
return this[i].locator;
},
getQName: function (i) {
return this[i].qName;
},
getURI: function (i) {
return this[i].uri;
},
getValue: function (i) {
return this[i].value;
},
// ,getIndex:function(uri, localName)){
// if(localName){
//
// }else{
// var qName = uri
// }
// },
// getValue:function(){return this.getValue(this.getIndex.apply(this,arguments))},
// getType:function(uri,localName){}
// getType:function(i){},
};
exports.XMLReader = XMLReader;
exports.parseUtils = parseUtils;
exports.parseDoctypeCommentOrCData = parseDoctypeCommentOrCData;
},{"./conventions":4,"./errors":8,"./grammar":9}],12:[function(require,module,exports){
'use strict'
exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray
var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
lookup[i] = code[i]
revLookup[code.charCodeAt(i)] = i
}
// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63
function getLens (b64) {
var len = b64.length
if (len % 4 > 0) {
throw new Error('Invalid string. Length must be a multiple of 4')
}
// Trim off extra bytes after placeholder bytes are found
// See: https://github.com/beatgammit/base64-js/issues/42
var validLen = b64.indexOf('=')
if (validLen === -1) validLen = len
var placeHoldersLen = validLen === len
? 0
: 4 - (validLen % 4)
return [validLen, placeHoldersLen]
}
// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
var lens = getLens(b64)
var validLen = lens[0]
var placeHoldersLen = lens[1]
return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}
function _byteLength (b64, validLen, placeHoldersLen) {
return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}
function toByteArray (b64) {
var tmp
var lens = getLens(b64)
var validLen = lens[0]
var placeHoldersLen = lens[1]
var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))
var curByte = 0
// if there are placeholders, only get up to the last complete 4 chars
var len = placeHoldersLen > 0
? validLen - 4
: validLen
var i
for (i = 0; i < len; i += 4) {
tmp =
(revLookup[b64.charCodeAt(i)] << 18) |
(revLookup[b64.charCodeAt(i + 1)] << 12) |
(revLookup[b64.charCodeAt(i + 2)] << 6) |
revLookup[b64.charCodeAt(i + 3)]
arr[curByte++] = (tmp >> 16) & 0xFF
arr[curByte++] = (tmp >> 8) & 0xFF
arr[curByte++] = tmp & 0xFF
}
if (placeHoldersLen === 2) {
tmp =
(revLookup[b64.charCodeAt(i)] << 2) |
(revLookup[b64.charCodeAt(i + 1)] >> 4)
arr[curByte++] = tmp & 0xFF
}
if (placeHoldersLen === 1) {
tmp =
(revLookup[b64.charCodeAt(i)] << 10) |
(revLookup[b64.charCodeAt(i + 1)] << 4) |
(revLookup[b64.charCodeAt(i + 2)] >> 2)
arr[curByte++] = (tmp >> 8) & 0xFF
arr[curByte++] = tmp & 0xFF
}
return arr
}
function tripletToBase64 (num) {
return lookup[num >> 18 & 0x3F] +
lookup[num >> 12 & 0x3F] +
lookup[num >> 6 & 0x3F] +
lookup[num & 0x3F]
}
function encodeChunk (uint8, start, end) {
var tmp
var output = []
for (var i = start; i < end; i += 3) {
tmp =
((uint8[i] << 16) & 0xFF0000) +
((uint8[i + 1] << 8) & 0xFF00) +
(uint8[i + 2] & 0xFF)
output.push(tripletToBase64(tmp))
}
return output.join('')
}
function fromByteArray (uint8) {
var tmp
var len = uint8.length
var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
var parts = []
var maxChunkLength = 16383 // must be multiple of 3
// go through the array every three bytes, we'll deal with trailing stuff later
for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
}
// pad the end with zeros, but make sure to not forget the extra bytes
if (extraBytes === 1) {
tmp = uint8[len - 1]
parts.push(
lookup[tmp >> 2] +
lookup[(tmp << 4) & 0x3F] +
'=='
)
} else if (extraBytes === 2) {
tmp = (uint8[len - 2] << 8) + uint8[len - 1]
parts.push(
lookup[tmp >> 10] +
lookup[(tmp >> 4) & 0x3F] +
lookup[(tmp << 2) & 0x3F] +
'='
)
}
return parts.join('')
}
},{}],13:[function(require,module,exports){
(function (Buffer){(function (){
/*!
* The buffer module from node.js, for the browser.
*
* @author Feross Aboukhadijeh <https://feross.org>
* @license MIT
*/
/* eslint-disable no-proto */
'use strict'
var base64 = require('base64-js')
var ieee754 = require('ieee754')
exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50
var K_MAX_LENGTH = 0x7fffffff
exports.kMaxLength = K_MAX_LENGTH
/**
* If `Buffer.TYPED_ARRAY_SUPPORT`:
* === true Use Uint8Array implementation (fastest)
* === false Print warning and recommend using `buffer` v4.x which has an Object
* implementation (most compatible, even IE6)
*
* Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
* Opera 11.6+, iOS 4.2+.
*
* We report that the browser does not support typed arrays if the are not subclassable
* using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
* (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
* for __proto__ and has a buggy typed array implementation.
*/
Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport()
if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&
typeof console.error === 'function') {
console.error(
'This browser lacks typed array (Uint8Array) support which is required by ' +
'`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'
)
}
function typedArraySupport () {
// Can typed array instances can be augmented?
try {
var arr = new Uint8Array(1)
arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
return arr.foo() === 42
} catch (e) {
return false
}
}
Object.defineProperty(Buffer.prototype, 'parent', {
enumerable: true,
get: function () {
if (!Buffer.isBuffer(this)) return undefined
return this.buffer
}
})
Object.defineProperty(Buffer.prototype, 'offset', {
enumerable: true,
get: function () {
if (!Buffer.isBuffer(this)) return undefined
return this.byteOffset
}
})
function createBuffer (length) {
if (length > K_MAX_LENGTH) {
throw new RangeError('The value "' + length + '" is invalid for option "size"')
}
// Return an augmented `Uint8Array` instance
var buf = new Uint8Array(length)
buf.__proto__ = Buffer.prototype
return buf
}
/**
* The Buffer constructor returns instances of `Uint8Array` that have their
* prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
* `Uint8Array`, so the returned instances will have all the node `Buffer` methods
* and the `Uint8Array` methods. Square bracket notation works as expected -- it
* returns a single octet.
*
* The `Uint8Array` prototype remains unmodified.
*/
function Buffer (arg, encodingOrOffset, length) {
// Common case.
if (typeof arg === 'number') {
if (typeof encodingOrOffset === 'string') {
throw new TypeError(
'The "string" argument must be of type string. Received type number'
)
}
return allocUnsafe(arg)
}
return from(arg, encodingOrOffset, length)
}
// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
if (typeof Symbol !== 'undefined' && Symbol.species != null &&
Buffer[Symbol.species] === Buffer) {
Object.defineProperty(Buffer, Symbol.species, {
value: null,
configurable: true,
enumerable: false,
writable: false
})
}
Buffer.poolSize = 8192 // not used by this implementation
function from (value, encodingOrOffset, length) {
if (typeof value === 'string') {
return fromString(value, encodingOrOffset)
}
if (ArrayBuffer.isView(value)) {
return fromArrayLike(value)
}
if (value == null) {
throw TypeError(
'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
'or Array-like Object. Received type ' + (typeof value)
)
}
if (isInstance(value, ArrayBuffer) ||
(value && isInstance(value.buffer, ArrayBuffer))) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof value === 'number') {
throw new TypeError(
'The "value" argument must not be of type number. Received type number'
)
}
var valueOf = value.valueOf && value.valueOf()
if (valueOf != null && valueOf !== value) {
return Buffer.from(valueOf, encodingOrOffset, length)
}
var b = fromObject(value)
if (b) return b
if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&
typeof value[Symbol.toPrimitive] === 'function') {
return Buffer.from(
value[Symbol.toPrimitive]('string'), encodingOrOffset, length
)
}
throw new TypeError(
'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
'or Array-like Object. Received type ' + (typeof value)
)
}
/**
* Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
* if value is a number.
* Buffer.from(str[, encoding])
* Buffer.from(array)
* Buffer.from(buffer)
* Buffer.from(arrayBuffer[, byteOffset[, length]])
**/
Buffer.from = function (value, encodingOrOffset, length) {
return from(value, encodingOrOffset, length)
}
// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array
function assertSize (size) {
if (typeof size !== 'number') {
throw new TypeError('"size" argument must be of type number')
} else if (size < 0) {
throw new RangeError('The value "' + size + '" is invalid for option "size"')
}
}
function alloc (size, fill, encoding) {
assertSize(size)
if (size <= 0) {
return createBuffer(size)
}
if (fill !== undefined) {
// Only pay attention to encoding if it's a string. This
// prevents accidentally sending in a number that would
// be interpretted as a start offset.
return typeof encoding === 'string'
? createBuffer(size).fill(fill, encoding)
: createBuffer(size).fill(fill)
}
return createBuffer(size)
}
/**
* Creates a new filled Buffer instance.
* alloc(size[, fill[, encoding]])
**/
Buffer.alloc = function (size, fill, encoding) {
return alloc(size, fill, encoding)
}
function allocUnsafe (size) {
assertSize(size)
return createBuffer(size < 0 ? 0 : checked(size) | 0)
}
/**
* Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
* */
Buffer.allocUnsafe = function (size) {
return allocUnsafe(size)
}
/**
* Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
*/
Buffer.allocUnsafeSlow = function (size) {
return allocUnsafe(size)
}
function fromString (string, encoding) {
if (typeof encoding !== 'string' || encoding === '') {
encoding = 'utf8'
}
if (!Buffer.isEncoding(encoding)) {
throw new TypeError('Unknown encoding: ' + encoding)
}
var length = byteLength(string, encoding) | 0
var buf = createBuffer(length)
var actual = buf.write(string, encoding)
if (actual !== length) {
// Writing a hex string, for example, that contains invalid characters will
// cause everything after the first invalid character to be ignored. (e.g.
// 'abxxcd' will be treated as 'ab')
buf = buf.slice(0, actual)
}
return buf
}
function fromArrayLike (array) {
var length = array.length < 0 ? 0 : checked(array.length) | 0
var buf = createBuffer(length)
for (var i = 0; i < length; i += 1) {
buf[i] = array[i] & 255
}
return buf
}
function fromArrayBuffer (array, byteOffset, length) {
if (byteOffset < 0 || array.byteLength < byteOffset) {
throw new RangeError('"offset" is outside of buffer bounds')
}
if (array.byteLength < byteOffset + (length || 0)) {
throw new RangeError('"length" is outside of buffer bounds')
}
var buf
if (byteOffset === undefined && length === undefined) {
buf = new Uint8Array(array)
} else if (length === undefined) {
buf = new Uint8Array(array, byteOffset)
} else {
buf = new Uint8Array(array, byteOffset, length)
}
// Return an augmented `Uint8Array` instance
buf.__proto__ = Buffer.prototype
return buf
}
function fromObject (obj) {
if (Buffer.isBuffer(obj)) {
var len = checked(obj.length) | 0
var buf = createBuffer(len)
if (buf.length === 0) {
return buf
}
obj.copy(buf, 0, 0, len)
return buf
}
if (obj.length !== undefined) {
if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
return createBuffer(0)
}
return fromArrayLike(obj)
}
if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
return fromArrayLike(obj.data)
}
}
function checked (length) {
// Note: cannot use `length < K_MAX_LENGTH` here because that fails when
// length is NaN (which is otherwise coerced to zero.)
if (length >= K_MAX_LENGTH) {
throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')
}
return length | 0
}
function SlowBuffer (length) {
if (+length != length) { // eslint-disable-line eqeqeq
length = 0
}
return Buffer.alloc(+length)
}
Buffer.isBuffer = function isBuffer (b) {
return b != null && b._isBuffer === true &&
b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false
}
Buffer.compare = function compare (a, b) {
if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)
if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)
if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
throw new TypeError(
'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
)
}
if (a === b) return 0
var x = a.length
var y = b.length
for (var i = 0, len = Math.min(x, y); i < len; ++i) {
if (a[i] !== b[i]) {
x = a[i]
y = b[i]
break
}
}
if (x < y) return -1
if (y < x) return 1
return 0
}
Buffer.isEncoding = function isEncoding (encoding) {
switch (String(encoding).toLowerCase()) {
case 'hex':
case 'utf8':
case 'utf-8':
case 'ascii':
case 'latin1':
case 'binary':
case 'base64':
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return true
default:
return false
}
}
Buffer.concat = function concat (list, length) {
if (!Array.isArray(list)) {
throw new TypeError('"list" argument must be an Array of Buffers')
}
if (list.length === 0) {
return Buffer.alloc(0)
}
var i
if (length === undefined) {
length = 0
for (i = 0; i < list.length; ++i) {
length += list[i].length
}
}
var buffer = Buffer.allocUnsafe(length)
var pos = 0
for (i = 0; i < list.length; ++i) {
var buf = list[i]
if (isInstance(buf, Uint8Array)) {
buf = Buffer.from(buf)
}
if (!Buffer.isBuffer(buf)) {
throw new TypeError('"list" argument must be an Array of Buffers')
}
buf.copy(buffer, pos)
pos += buf.length
}
return buffer
}
function byteLength (string, encoding) {
if (Buffer.isBuffer(string)) {
return string.length
}
if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
return string.byteLength
}
if (typeof string !== 'string') {
throw new TypeError(
'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' +
'Received type ' + typeof string
)
}
var len = string.length
var mustMatch = (arguments.length > 2 && arguments[2] === true)
if (!mustMatch && len === 0) return 0
// Use a for loop to avoid recursion
var loweredCase = false
for (;;) {
switch (encoding) {
case 'ascii':
case 'latin1':
case 'binary':
return len
case 'utf8':
case 'utf-8':
return utf8ToBytes(string).length
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return len * 2
case 'hex':
return len >>> 1
case 'base64':
return base64ToBytes(string).length
default:
if (loweredCase) {
return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8
}
encoding = ('' + encoding).toLowerCase()
loweredCase = true
}
}
}
Buffer.byteLength = byteLength
function slowToString (encoding, start, end) {
var loweredCase = false
// No need to verify that "this.length <= MAX_UINT32" since it's a read-only
// property of a typed array.
// This behaves neither like String nor Uint8Array in that we set start/end
// to their upper/lower bounds if the value passed is out of range.
// undefined is handled specially as per ECMA-262 6th Edition,
// Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
if (start === undefined || start < 0) {
start = 0
}
// Return early if start > this.length. Done here to prevent potential uint32
// coercion fail below.
if (start > this.length) {
return ''
}
if (end === undefined || end > this.length) {
end = this.length
}
if (end <= 0) {
return ''
}
// Force coersion to uint32. This will also coerce falsey/NaN values to 0.
end >>>= 0
start >>>= 0
if (end <= start) {
return ''
}
if (!encoding) encoding = 'utf8'
while (true) {
switch (encoding) {
case 'hex':
return hexSlice(this, start, end)
case 'utf8':
case 'utf-8':
return utf8Slice(this, start, end)
case 'ascii':
return asciiSlice(this, start, end)
case 'latin1':
case 'binary':
return latin1Slice(this, start, end)
case 'base64':
return base64Slice(this, start, end)
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return utf16leSlice(this, start, end)
default:
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
encoding = (encoding + '').toLowerCase()
loweredCase = true
}
}
}
// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
// reliably in a browserify context because there could be multiple different
// copies of the 'buffer' package in use. This method works even for Buffer
// instances that were created from another copy of the `buffer` package.
// See: https://github.com/feross/buffer/issues/154
Buffer.prototype._isBuffer = true
function swap (b, n, m) {
var i = b[n]
b[n] = b[m]
b[m] = i
}
Buffer.prototype.swap16 = function swap16 () {
var len = this.length
if (len % 2 !== 0) {
throw new RangeError('Buffer size must be a multiple of 16-bits')
}
for (var i = 0; i < len; i += 2) {
swap(this, i, i + 1)
}
return this
}
Buffer.prototype.swap32 = function swap32 () {
var len = this.length
if (len % 4 !== 0) {
throw new RangeError('Buffer size must be a multiple of 32-bits')
}
for (var i = 0; i < len; i += 4) {
swap(this, i, i + 3)
swap(this, i + 1, i + 2)
}
return this
}
Buffer.prototype.swap64 = function swap64 () {
var len = this.length
if (len % 8 !== 0) {
throw new RangeError('Buffer size must be a multiple of 64-bits')
}
for (var i = 0; i < len; i += 8) {
swap(this, i, i + 7)
swap(this, i + 1, i + 6)
swap(this, i + 2, i + 5)
swap(this, i + 3, i + 4)
}
return this
}
Buffer.prototype.toString = function toString () {
var length = this.length
if (length === 0) return ''
if (arguments.length === 0) return utf8Slice(this, 0, length)
return slowToString.apply(this, arguments)
}
Buffer.prototype.toLocaleString = Buffer.prototype.toString
Buffer.prototype.equals = function equals (b) {
if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
if (this === b) return true
return Buffer.compare(this, b) === 0
}
Buffer.prototype.inspect = function inspect () {
var str = ''
var max = exports.INSPECT_MAX_BYTES
str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()
if (this.length > max) str += ' ... '
return '<Buffer ' + str + '>'
}
Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
if (isInstance(target, Uint8Array)) {
target = Buffer.from(target, target.offset, target.byteLength)
}
if (!Buffer.isBuffer(target)) {
throw new TypeError(
'The "target" argument must be one of type Buffer or Uint8Array. ' +
'Received type ' + (typeof target)
)
}
if (start === undefined) {
start = 0
}
if (end === undefined) {
end = target ? target.length : 0
}
if (thisStart === undefined) {
thisStart = 0
}
if (thisEnd === undefined) {
thisEnd = this.length
}
if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
throw new RangeError('out of range index')
}
if (thisStart >= thisEnd && start >= end) {
return 0
}
if (thisStart >= thisEnd) {
return -1
}
if (start >= end) {
return 1
}
start >>>= 0
end >>>= 0
thisStart >>>= 0
thisEnd >>>= 0
if (this === target) return 0
var x = thisEnd - thisStart
var y = end - start
var len = Math.min(x, y)
var thisCopy = this.slice(thisStart, thisEnd)
var targetCopy = target.slice(start, end)
for (var i = 0; i < len; ++i) {
if (thisCopy[i] !== targetCopy[i]) {
x = thisCopy[i]
y = targetCopy[i]
break
}
}
if (x < y) return -1
if (y < x) return 1
return 0
}
// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
// Empty buffer means no match
if (buffer.length === 0) return -1
// Normalize byteOffset
if (typeof byteOffset === 'string') {
encoding = byteOffset
byteOffset = 0
} else if (byteOffset > 0x7fffffff) {
byteOffset = 0x7fffffff
} else if (byteOffset < -0x80000000) {
byteOffset = -0x80000000
}
byteOffset = +byteOffset // Coerce to Number.
if (numberIsNaN(byteOffset)) {
// byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
byteOffset = dir ? 0 : (buffer.length - 1)
}
// Normalize byteOffset: negative offsets start from the end of the buffer
if (byteOffset < 0) byteOffset = buffer.length + byteOffset
if (byteOffset >= buffer.length) {
if (dir) return -1
else byteOffset = buffer.length - 1
} else if (byteOffset < 0) {
if (dir) byteOffset = 0
else return -1
}
// Normalize val
if (typeof val === 'string') {
val = Buffer.from(val, encoding)
}
// Finally, search either indexOf (if dir is true) or lastIndexOf
if (Buffer.isBuffer(val)) {
// Special case: looking for empty string/buffer always fails
if (val.length === 0) {
return -1
}
return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
} else if (typeof val === 'number') {
val = val & 0xFF // Search for a byte value [0-255]
if (typeof Uint8Array.prototype.indexOf === 'function') {
if (dir) {
return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
} else {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
}
}
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
}
throw new TypeError('val must be string, number or Buffer')
}
function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
var indexSize = 1
var arrLength = arr.length
var valLength = val.length
if (encoding !== undefined) {
encoding = String(encoding).toLowerCase()
if (encoding === 'ucs2' || encoding === 'ucs-2' ||
encoding === 'utf16le' || encoding === 'utf-16le') {
if (arr.length < 2 || val.length < 2) {
return -1
}
indexSize = 2
arrLength /= 2
valLength /= 2
byteOffset /= 2
}
}
function read (buf, i) {
if (indexSize === 1) {
return buf[i]
} else {
return buf.readUInt16BE(i * indexSize)
}
}
var i
if (dir) {
var foundIndex = -1
for (i = byteOffset; i < arrLength; i++) {
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
if (foundIndex === -1) foundIndex = i
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
} else {
if (foundIndex !== -1) i -= i - foundIndex
foundIndex = -1
}
}
} else {
if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
for (i = byteOffset; i >= 0; i--) {
var found = true
for (var j = 0; j < valLength; j++) {
if (read(arr, i + j) !== read(val, j)) {
found = false
break
}
}
if (found) return i
}
}
return -1
}
Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
return this.indexOf(val, byteOffset, encoding) !== -1
}
Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}
Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}
function hexWrite (buf, string, offset, length) {
offset = Number(offset) || 0
var remaining = buf.length - offset
if (!length) {
length = remaining
} else {
length = Number(length)
if (length > remaining) {
length = remaining
}
}
var strLen = string.length
if (length > strLen / 2) {
length = strLen / 2
}
for (var i = 0; i < length; ++i) {
var parsed = parseInt(string.substr(i * 2, 2), 16)
if (numberIsNaN(parsed)) return i
buf[offset + i] = parsed
}
return i
}
function utf8Write (buf, string, offset, length) {
return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}
function asciiWrite (buf, string, offset, length) {
return blitBuffer(asciiToBytes(string), buf, offset, length)
}
function latin1Write (buf, string, offset, length) {
return asciiWrite(buf, string, offset, length)
}
function base64Write (buf, string, offset, length) {
return blitBuffer(base64ToBytes(string), buf, offset, length)
}
function ucs2Write (buf, string, offset, length) {
return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}
Buffer.prototype.write = function write (string, offset, length, encoding) {
// Buffer#write(string)
if (offset === undefined) {
encoding = 'utf8'
length = this.length
offset = 0
// Buffer#write(string, encoding)
} else if (length === undefined && typeof offset === 'string') {
encoding = offset
length = this.length
offset = 0
// Buffer#write(string, offset[, length][, encoding])
} else if (isFinite(offset)) {
offset = offset >>> 0
if (isFinite(length)) {
length = length >>> 0
if (encoding === undefined) encoding = 'utf8'
} else {
encoding = length
length = undefined
}
} else {
throw new Error(
'Buffer.write(string, encoding, offset[, length]) is no longer supported'
)
}
var remaining = this.length - offset
if (length === undefined || length > remaining) length = remaining
if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
throw new RangeError('Attempt to write outside buffer bounds')
}
if (!encoding) encoding = 'utf8'
var loweredCase = false
for (;;) {
switch (encoding) {
case 'hex':
return hexWrite(this, string, offset, length)
case 'utf8':
case 'utf-8':
return utf8Write(this, string, offset, length)
case 'ascii':
return asciiWrite(this, string, offset, length)
case 'latin1':
case 'binary':
return latin1Write(this, string, offset, length)
case 'base64':
// Warning: maxLength not taken into account in base64Write
return base64Write(this, string, offset, length)
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return ucs2Write(this, string, offset, length)
default:
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
encoding = ('' + encoding).toLowerCase()
loweredCase = true
}
}
}
Buffer.prototype.toJSON = function toJSON () {
return {
type: 'Buffer',
data: Array.prototype.slice.call(this._arr || this, 0)
}
}
function base64Slice (buf, start, end) {
if (start === 0 && end === buf.length) {
return base64.fromByteArray(buf)
} else {
return base64.fromByteArray(buf.slice(start, end))
}
}
function utf8Slice (buf, start, end) {
end = Math.min(buf.length, end)
var res = []
var i = start
while (i < end) {
var firstByte = buf[i]
var codePoint = null
var bytesPerSequence = (firstByte > 0xEF) ? 4
: (firstByte > 0xDF) ? 3
: (firstByte > 0xBF) ? 2
: 1
if (i + bytesPerSequence <= end) {
var secondByte, thirdByte, fourthByte, tempCodePoint
switch (bytesPerSequence) {
case 1:
if (firstByte < 0x80) {
codePoint = firstByte
}
break
case 2:
secondByte = buf[i + 1]
if ((secondByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
if (tempCodePoint > 0x7F) {
codePoint = tempCodePoint
}
}
break
case 3:
secondByte = buf[i + 1]
thirdByte = buf[i + 2]
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
codePoint = tempCodePoint
}
}
break
case 4:
secondByte = buf[i + 1]
thirdByte = buf[i + 2]
fourthByte = buf[i + 3]
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
codePoint = tempCodePoint
}
}
}
}
if (codePoint === null) {
// we did not generate a valid codePoint so insert a
// replacement char (U+FFFD) and advance only 1 byte
codePoint = 0xFFFD
bytesPerSequence = 1
} else if (codePoint > 0xFFFF) {
// encode to utf16 (surrogate pair dance)
codePoint -= 0x10000
res.push(codePoint >>> 10 & 0x3FF | 0xD800)
codePoint = 0xDC00 | codePoint & 0x3FF
}
res.push(codePoint)
i += bytesPerSequence
}
return decodeCodePointsArray(res)
}
// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000
function decodeCodePointsArray (codePoints) {
var len = codePoints.length
if (len <= MAX_ARGUMENTS_LENGTH) {
return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
}
// Decode in chunks to avoid "call stack size exceeded".
var res = ''
var i = 0
while (i < len) {
res += String.fromCharCode.apply(
String,
codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
)
}
return res
}
function asciiSlice (buf, start, end) {
var ret = ''
end = Math.min(buf.length, end)
for (var i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i] & 0x7F)
}
return ret
}
function latin1Slice (buf, start, end) {
var ret = ''
end = Math.min(buf.length, end)
for (var i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i])
}
return ret
}
function hexSlice (buf, start, end) {
var len = buf.length
if (!start || start < 0) start = 0
if (!end || end < 0 || end > len) end = len
var out = ''
for (var i = start; i < end; ++i) {
out += toHex(buf[i])
}
return out
}
function utf16leSlice (buf, start, end) {
var bytes = buf.slice(start, end)
var res = ''
for (var i = 0; i < bytes.length; i += 2) {
res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))
}
return res
}
Buffer.prototype.slice = function slice (start, end) {
var len = this.length
start = ~~start
end = end === undefined ? len : ~~end
if (start < 0) {
start += len
if (start < 0) start = 0
} else if (start > len) {
start = len
}
if (end < 0) {
end += len
if (end < 0) end = 0
} else if (end > len) {
end = len
}
if (end < start) end = start
var newBuf = this.subarray(start, end)
// Return an augmented `Uint8Array` instance
newBuf.__proto__ = Buffer.prototype
return newBuf
}
/*
* Need to make sure that buffer isn't trying to write out of bounds.
*/
function checkOffset (offset, ext, length) {
if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}
Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
offset = offset >>> 0
byteLength = byteLength >>> 0
if (!noAssert) checkOffset(offset, byteLength, this.length)
var val = this[offset]
var mul = 1
var i = 0
while (++i < byteLength && (mul *= 0x100)) {
val += this[offset + i] * mul
}
return val
}
Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
offset = offset >>> 0
byteLength = byteLength >>> 0
if (!noAssert) {
checkOffset(offset, byteLength, this.length)
}
var val = this[offset + --byteLength]
var mul = 1
while (byteLength > 0 && (mul *= 0x100)) {
val += this[offset + --byteLength] * mul
}
return val
}
Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 1, this.length)
return this[offset]
}
Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 2, this.length)
return this[offset] | (this[offset + 1] << 8)
}
Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 2, this.length)
return (this[offset] << 8) | this[offset + 1]
}
Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 4, this.length)
return ((this[offset]) |
(this[offset + 1] << 8) |
(this[offset + 2] << 16)) +
(this[offset + 3] * 0x1000000)
}
Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 4, this.length)
return (this[offset] * 0x1000000) +
((this[offset + 1] << 16) |
(this[offset + 2] << 8) |
this[offset + 3])
}
Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
offset = offset >>> 0
byteLength = byteLength >>> 0
if (!noAssert) checkOffset(offset, byteLength, this.length)
var val = this[offset]
var mul = 1
var i = 0
while (++i < byteLength && (mul *= 0x100)) {
val += this[offset + i] * mul
}
mul *= 0x80
if (val >= mul) val -= Math.pow(2, 8 * byteLength)
return val
}
Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
offset = offset >>> 0
byteLength = byteLength >>> 0
if (!noAssert) checkOffset(offset, byteLength, this.length)
var i = byteLength
var mul = 1
var val = this[offset + --i]
while (i > 0 && (mul *= 0x100)) {
val += this[offset + --i] * mul
}
mul *= 0x80
if (val >= mul) val -= Math.pow(2, 8 * byteLength)
return val
}
Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 1, this.length)
if (!(this[offset] & 0x80)) return (this[offset])
return ((0xff - this[offset] + 1) * -1)
}
Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 2, this.length)
var val = this[offset] | (this[offset + 1] << 8)
return (val & 0x8000) ? val | 0xFFFF0000 : val
}
Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 2, this.length)
var val = this[offset + 1] | (this[offset] << 8)
return (val & 0x8000) ? val | 0xFFFF0000 : val
}
Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 4, this.length)
return (this[offset]) |
(this[offset + 1] << 8) |
(this[offset + 2] << 16) |
(this[offset + 3] << 24)
}
Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 4, this.length)
return (this[offset] << 24) |
(this[offset + 1] << 16) |
(this[offset + 2] << 8) |
(this[offset + 3])
}
Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 4, this.length)
return ieee754.read(this, offset, true, 23, 4)
}
Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 4, this.length)
return ieee754.read(this, offset, false, 23, 4)
}
Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 8, this.length)
return ieee754.read(this, offset, true, 52, 8)
}
Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
offset = offset >>> 0
if (!noAssert) checkOffset(offset, 8, this.length)
return ieee754.read(this, offset, false, 52, 8)
}
function checkInt (buf, value, offset, ext, max, min) {
if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
if (offset + ext > buf.length) throw new RangeError('Index out of range')
}
Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
value = +value
offset = offset >>> 0
byteLength = byteLength >>> 0
if (!noAssert) {
var maxBytes = Math.pow(2, 8 * byteLength) - 1
checkInt(this, value, offset, byteLength, maxBytes, 0)
}
var mul = 1
var i = 0
this[offset] = value & 0xFF
while (++i < byteLength && (mul *= 0x100)) {
this[offset + i] = (value / mul) & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
value = +value
offset = offset >>> 0
byteLength = byteLength >>> 0
if (!noAssert) {
var maxBytes = Math.pow(2, 8 * byteLength) - 1
checkInt(this, value, offset, byteLength, maxBytes, 0)
}
var i = byteLength - 1
var mul = 1
this[offset + i] = value & 0xFF
while (--i >= 0 && (mul *= 0x100)) {
this[offset + i] = (value / mul) & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
this[offset] = (value & 0xff)
return offset + 1
}
Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
this[offset] = (value & 0xff)
this[offset + 1] = (value >>> 8)
return offset + 2
}
Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
this[offset] = (value >>> 8)
this[offset + 1] = (value & 0xff)
return offset + 2
}
Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
this[offset + 3] = (value >>> 24)
this[offset + 2] = (value >>> 16)
this[offset + 1] = (value >>> 8)
this[offset] = (value & 0xff)
return offset + 4
}
Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
this[offset] = (value >>> 24)
this[offset + 1] = (value >>> 16)
this[offset + 2] = (value >>> 8)
this[offset + 3] = (value & 0xff)
return offset + 4
}
Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) {
var limit = Math.pow(2, (8 * byteLength) - 1)
checkInt(this, value, offset, byteLength, limit - 1, -limit)
}
var i = 0
var mul = 1
var sub = 0
this[offset] = value & 0xFF
while (++i < byteLength && (mul *= 0x100)) {
if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
sub = 1
}
this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) {
var limit = Math.pow(2, (8 * byteLength) - 1)
checkInt(this, value, offset, byteLength, limit - 1, -limit)
}
var i = byteLength - 1
var mul = 1
var sub = 0
this[offset + i] = value & 0xFF
while (--i >= 0 && (mul *= 0x100)) {
if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
sub = 1
}
this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
if (value < 0) value = 0xff + value + 1
this[offset] = (value & 0xff)
return offset + 1
}
Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
this[offset] = (value & 0xff)
this[offset + 1] = (value >>> 8)
return offset + 2
}
Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
this[offset] = (value >>> 8)
this[offset + 1] = (value & 0xff)
return offset + 2
}
Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
this[offset] = (value & 0xff)
this[offset + 1] = (value >>> 8)
this[offset + 2] = (value >>> 16)
this[offset + 3] = (value >>> 24)
return offset + 4
}
Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
if (value < 0) value = 0xffffffff + value + 1
this[offset] = (value >>> 24)
this[offset + 1] = (value >>> 16)
this[offset + 2] = (value >>> 8)
this[offset + 3] = (value & 0xff)
return offset + 4
}
function checkIEEE754 (buf, value, offset, ext, max, min) {
if (offset + ext > buf.length) throw new RangeError('Index out of range')
if (offset < 0) throw new RangeError('Index out of range')
}
function writeFloat (buf, value, offset, littleEndian, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) {
checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
}
ieee754.write(buf, value, offset, littleEndian, 23, 4)
return offset + 4
}
Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
return writeFloat(this, value, offset, true, noAssert)
}
Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
return writeFloat(this, value, offset, false, noAssert)
}
function writeDouble (buf, value, offset, littleEndian, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert) {
checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
}
ieee754.write(buf, value, offset, littleEndian, 52, 8)
return offset + 8
}
Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
return writeDouble(this, value, offset, true, noAssert)
}
Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
return writeDouble(this, value, offset, false, noAssert)
}
// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')
if (!start) start = 0
if (!end && end !== 0) end = this.length
if (targetStart >= target.length) targetStart = target.length
if (!targetStart) targetStart = 0
if (end > 0 && end < start) end = start
// Copy 0 bytes; we're done
if (end === start) return 0
if (target.length === 0 || this.length === 0) return 0
// Fatal error conditions
if (targetStart < 0) {
throw new RangeError('targetStart out of bounds')
}
if (start < 0 || start >= this.length) throw new RangeError('Index out of range')
if (end < 0) throw new RangeError('sourceEnd out of bounds')
// Are we oob?
if (end > this.length) end = this.length
if (target.length - targetStart < end - start) {
end = target.length - targetStart + start
}
var len = end - start
if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {
// Use built-in when available, missing from IE11
this.copyWithin(targetStart, start, end)
} else if (this === target && start < targetStart && targetStart < end) {
// descending copy from end
for (var i = len - 1; i >= 0; --i) {
target[i + targetStart] = this[i + start]
}
} else {
Uint8Array.prototype.set.call(
target,
this.subarray(start, end),
targetStart
)
}
return len
}
// Usage:
// buffer.fill(number[, offset[, end]])
// buffer.fill(buffer[, offset[, end]])
// buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
// Handle string cases:
if (typeof val === 'string') {
if (typeof start === 'string') {
encoding = start
start = 0
end = this.length
} else if (typeof end === 'string') {
encoding = end
end = this.length
}
if (encoding !== undefined && typeof encoding !== 'string') {
throw new TypeError('encoding must be a string')
}
if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
throw new TypeError('Unknown encoding: ' + encoding)
}
if (val.length === 1) {
var code = val.charCodeAt(0)
if ((encoding === 'utf8' && code < 128) ||
encoding === 'latin1') {
// Fast path: If `val` fits into a single byte, use that numeric value.
val = code
}
}
} else if (typeof val === 'number') {
val = val & 255
}
// Invalid ranges are not set to a default, so can range check early.
if (start < 0 || this.length < start || this.length < end) {
throw new RangeError('Out of range index')
}
if (end <= start) {
return this
}
start = start >>> 0
end = end === undefined ? this.length : end >>> 0
if (!val) val = 0
var i
if (typeof val === 'number') {
for (i = start; i < end; ++i) {
this[i] = val
}
} else {
var bytes = Buffer.isBuffer(val)
? val
: Buffer.from(val, encoding)
var len = bytes.length
if (len === 0) {
throw new TypeError('The value "' + val +
'" is invalid for argument "value"')
}
for (i = 0; i < end - start; ++i) {
this[i + start] = bytes[i % len]
}
}
return this
}
// HELPER FUNCTIONS
// ================
var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g
function base64clean (str) {
// Node takes equal signs as end of the Base64 encoding
str = str.split('=')[0]
// Node strips out invalid characters like \n and \t from the string, base64-js does not
str = str.trim().replace(INVALID_BASE64_RE, '')
// Node converts strings with length < 2 to ''
if (str.length < 2) return ''
// Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
while (str.length % 4 !== 0) {
str = str + '='
}
return str
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (string, units) {
units = units || Infinity
var codePoint
var length = string.length
var leadSurrogate = null
var bytes = []
for (var i = 0; i < length; ++i) {
codePoint = string.charCodeAt(i)
// is surrogate component
if (codePoint > 0xD7FF && codePoint < 0xE000) {
// last char was a lead
if (!leadSurrogate) {
// no lead yet
if (codePoint > 0xDBFF) {
// unexpected trail
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
continue
} else if (i + 1 === length) {
// unpaired lead
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
continue
}
// valid lead
leadSurrogate = codePoint
continue
}
// 2 leads in a row
if (codePoint < 0xDC00) {
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
leadSurrogate = codePoint
continue
}
// valid surrogate pair
codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
} else if (leadSurrogate) {
// valid bmp char, but last char was a lead
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
}
leadSurrogate = null
// encode utf8
if (codePoint < 0x80) {
if ((units -= 1) < 0) break
bytes.push(codePoint)
} else if (codePoint < 0x800) {
if ((units -= 2) < 0) break
bytes.push(
codePoint >> 0x6 | 0xC0,
codePoint & 0x3F | 0x80
)
} else if (codePoint < 0x10000) {
if ((units -= 3) < 0) break
bytes.push(
codePoint >> 0xC | 0xE0,
codePoint >> 0x6 & 0x3F | 0x80,
codePoint & 0x3F | 0x80
)
} else if (codePoint < 0x110000) {
if ((units -= 4) < 0) break
bytes.push(
codePoint >> 0x12 | 0xF0,
codePoint >> 0xC & 0x3F | 0x80,
codePoint >> 0x6 & 0x3F | 0x80,
codePoint & 0x3F | 0x80
)
} else {
throw new Error('Invalid code point')
}
}
return bytes
}
function asciiToBytes (str) {
var byteArray = []
for (var i = 0; i < str.length; ++i) {
// Node's code seems to be doing this and not & 0x7F..
byteArray.push(str.charCodeAt(i) & 0xFF)
}
return byteArray
}
function utf16leToBytes (str, units) {
var c, hi, lo
var byteArray = []
for (var i = 0; i < str.length; ++i) {
if ((units -= 2) < 0) break
c = str.charCodeAt(i)
hi = c >> 8
lo = c % 256
byteArray.push(lo)
byteArray.push(hi)
}
return byteArray
}
function base64ToBytes (str) {
return base64.toByteArray(base64clean(str))
}
function blitBuffer (src, dst, offset, length) {
for (var i = 0; i < length; ++i) {
if ((i + offset >= dst.length) || (i >= src.length)) break
dst[i + offset] = src[i]
}
return i
}
// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
// the `instanceof` check but they should be treated as of that type.
// See: https://github.com/feross/buffer/issues/166
function isInstance (obj, type) {
return obj instanceof type ||
(obj != null && obj.constructor != null && obj.constructor.name != null &&
obj.constructor.name === type.name)
}
function numberIsNaN (obj) {
// For IE11 support
return obj !== obj // eslint-disable-line no-self-compare
}
}).call(this)}).call(this,require("buffer").Buffer)
},{"base64-js":12,"buffer":13,"ieee754":14}],14:[function(require,module,exports){
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
var e, m
var eLen = (nBytes * 8) - mLen - 1
var eMax = (1 << eLen) - 1
var eBias = eMax >> 1
var nBits = -7
var i = isLE ? (nBytes - 1) : 0
var d = isLE ? -1 : 1
var s = buffer[offset + i]
i += d
e = s & ((1 << (-nBits)) - 1)
s >>= (-nBits)
nBits += eLen
for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}
m = e & ((1 << (-nBits)) - 1)
e >>= (-nBits)
nBits += mLen
for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}
if (e === 0) {
e = 1 - eBias
} else if (e === eMax) {
return m ? NaN : ((s ? -1 : 1) * Infinity)
} else {
m = m + Math.pow(2, mLen)
e = e - eBias
}
return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}
exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
var e, m, c
var eLen = (nBytes * 8) - mLen - 1
var eMax = (1 << eLen) - 1
var eBias = eMax >> 1
var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
var i = isLE ? 0 : (nBytes - 1)
var d = isLE ? 1 : -1
var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
value = Math.abs(value)
if (isNaN(value) || value === Infinity) {
m = isNaN(value) ? 1 : 0
e = eMax
} else {
e = Math.floor(Math.log(value) / Math.LN2)
if (value * (c = Math.pow(2, -e)) < 1) {
e--
c *= 2
}
if (e + eBias >= 1) {
value += rt / c
} else {
value += rt * Math.pow(2, 1 - eBias)
}
if (value * c >= 2) {
e++
c /= 2
}
if (e + eBias >= eMax) {
m = 0
e = eMax
} else if (e + eBias >= 1) {
m = ((value * c) - 1) * Math.pow(2, mLen)
e = e + eBias
} else {
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
e = 0
}
}
for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
e = (e << mLen) | m
eLen += mLen
for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
buffer[offset + i - d] |= s * 128
}
},{}],15:[function(require,module,exports){
/*!
* Determine if an object is a Buffer
*
* @author Feross Aboukhadijeh <https://feross.org>
* @license MIT
*/
// The _isBuffer check is for Safari 5-7 support, because it's missing
// Object.prototype.constructor. Remove this eventually
module.exports = function (obj) {
return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
}
function isBuffer (obj) {
return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
}
// For Node v0.10 support. Remove this eventually.
function isSlowBuffer (obj) {
return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
}
},{}],16:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
module.exports = {
Disconnected: 1,
Preceding: 2,
Following: 4,
Contains: 8,
ContainedBy: 16,
ImplementationSpecific: 32
};
}).call(this);
},{}],17:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
module.exports = {
Element: 1,
Attribute: 2,
Text: 3,
CData: 4,
EntityReference: 5,
EntityDeclaration: 6,
ProcessingInstruction: 7,
Comment: 8,
Document: 9,
DocType: 10,
DocumentFragment: 11,
NotationDeclaration: 12,
// Numeric codes up to 200 are reserved to W3C for possible future use.
// Following are types internal to this library:
Declaration: 201,
Raw: 202,
AttributeDeclaration: 203,
ElementDeclaration: 204,
Dummy: 205
};
}).call(this);
},{}],18:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Copies all enumerable own properties from `sources` to `target`
var assign, getValue, isArray, isEmpty, isFunction, isObject, isPlainObject,
hasProp = {}.hasOwnProperty;
assign = function(target, ...sources) {
var i, key, len, source;
if (isFunction(Object.assign)) {
Object.assign.apply(null, arguments);
} else {
for (i = 0, len = sources.length; i < len; i++) {
source = sources[i];
if (source != null) {
for (key in source) {
if (!hasProp.call(source, key)) continue;
target[key] = source[key];
}
}
}
}
return target;
};
// Determines if `val` is a Function object
isFunction = function(val) {
return !!val && Object.prototype.toString.call(val) === '[object Function]';
};
// Determines if `val` is an Object
isObject = function(val) {
var ref;
return !!val && ((ref = typeof val) === 'function' || ref === 'object');
};
// Determines if `val` is an Array
isArray = function(val) {
if (isFunction(Array.isArray)) {
return Array.isArray(val);
} else {
return Object.prototype.toString.call(val) === '[object Array]';
}
};
// Determines if `val` is an empty Array or an Object with no own properties
isEmpty = function(val) {
var key;
if (isArray(val)) {
return !val.length;
} else {
for (key in val) {
if (!hasProp.call(val, key)) continue;
return false;
}
return true;
}
};
// Determines if `val` is a plain Object
isPlainObject = function(val) {
var ctor, proto;
return isObject(val) && (proto = Object.getPrototypeOf(val)) && (ctor = proto.constructor) && (typeof ctor === 'function') && (ctor instanceof ctor) && (Function.prototype.toString.call(ctor) === Function.prototype.toString.call(Object));
};
// Gets the primitive value of an object
getValue = function(obj) {
if (isFunction(obj.valueOf)) {
return obj.valueOf();
} else {
return obj;
}
};
module.exports.assign = assign;
module.exports.isFunction = isFunction;
module.exports.isObject = isObject;
module.exports.isArray = isArray;
module.exports.isEmpty = isEmpty;
module.exports.isPlainObject = isPlainObject;
module.exports.getValue = getValue;
}).call(this);
},{}],19:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
module.exports = {
None: 0,
OpenTag: 1,
InsideTag: 2,
CloseTag: 3
};
}).call(this);
},{}],20:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLAttribute, XMLNode;
NodeType = require('./NodeType');
XMLNode = require('./XMLNode');
// Represents an attribute
module.exports = XMLAttribute = (function() {
class XMLAttribute {
// Initializes a new instance of `XMLAttribute`
// `parent` the parent node
// `name` attribute target
// `value` attribute value
constructor(parent, name, value) {
this.parent = parent;
if (this.parent) {
this.options = this.parent.options;
this.stringify = this.parent.stringify;
}
if (name == null) {
throw new Error("Missing attribute name. " + this.debugInfo(name));
}
this.name = this.stringify.name(name);
this.value = this.stringify.attValue(value);
this.type = NodeType.Attribute;
// DOM level 3
this.isId = false;
this.schemaTypeInfo = null;
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.attribute(this, this.options.writer.filterOptions(options));
}
// Returns debug string for this node
debugInfo(name) {
name = name || this.name;
if (name == null) {
return "parent: <" + this.parent.name + ">";
} else {
return "attribute: {" + name + "}, parent: <" + this.parent.name + ">";
}
}
isEqualNode(node) {
if (node.namespaceURI !== this.namespaceURI) {
return false;
}
if (node.prefix !== this.prefix) {
return false;
}
if (node.localName !== this.localName) {
return false;
}
if (node.value !== this.value) {
return false;
}
return true;
}
};
// DOM level 1
Object.defineProperty(XMLAttribute.prototype, 'nodeType', {
get: function() {
return this.type;
}
});
Object.defineProperty(XMLAttribute.prototype, 'ownerElement', {
get: function() {
return this.parent;
}
});
// DOM level 3
Object.defineProperty(XMLAttribute.prototype, 'textContent', {
get: function() {
return this.value;
},
set: function(value) {
return this.value = value || '';
}
});
// DOM level 4
Object.defineProperty(XMLAttribute.prototype, 'namespaceURI', {
get: function() {
return '';
}
});
Object.defineProperty(XMLAttribute.prototype, 'prefix', {
get: function() {
return '';
}
});
Object.defineProperty(XMLAttribute.prototype, 'localName', {
get: function() {
return this.name;
}
});
Object.defineProperty(XMLAttribute.prototype, 'specified', {
get: function() {
return true;
}
});
return XMLAttribute;
}).call(this);
}).call(this);
},{"./NodeType":17,"./XMLNode":39}],21:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLCData, XMLCharacterData;
NodeType = require('./NodeType');
XMLCharacterData = require('./XMLCharacterData');
// Represents a CDATA node
module.exports = XMLCData = class XMLCData extends XMLCharacterData {
// Initializes a new instance of `XMLCData`
// `text` CDATA text
constructor(parent, text) {
super(parent);
if (text == null) {
throw new Error("Missing CDATA text. " + this.debugInfo());
}
this.name = "#cdata-section";
this.type = NodeType.CData;
this.value = this.stringify.cdata(text);
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.cdata(this, this.options.writer.filterOptions(options));
}
};
}).call(this);
},{"./NodeType":17,"./XMLCharacterData":22}],22:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var XMLCharacterData, XMLNode;
XMLNode = require('./XMLNode');
// Represents a character data node
module.exports = XMLCharacterData = (function() {
class XMLCharacterData extends XMLNode {
// Initializes a new instance of `XMLCharacterData`
constructor(parent) {
super(parent);
this.value = '';
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// DOM level 1 functions to be implemented later
substringData(offset, count) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
appendData(arg) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
insertData(offset, arg) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
deleteData(offset, count) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
replaceData(offset, count, arg) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
isEqualNode(node) {
if (!super.isEqualNode(node)) {
return false;
}
if (node.data !== this.data) {
return false;
}
return true;
}
};
// DOM level 1
Object.defineProperty(XMLCharacterData.prototype, 'data', {
get: function() {
return this.value;
},
set: function(value) {
return this.value = value || '';
}
});
Object.defineProperty(XMLCharacterData.prototype, 'length', {
get: function() {
return this.value.length;
}
});
// DOM level 3
Object.defineProperty(XMLCharacterData.prototype, 'textContent', {
get: function() {
return this.value;
},
set: function(value) {
return this.value = value || '';
}
});
return XMLCharacterData;
}).call(this);
}).call(this);
},{"./XMLNode":39}],23:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLCharacterData, XMLComment;
NodeType = require('./NodeType');
XMLCharacterData = require('./XMLCharacterData');
// Represents a comment node
module.exports = XMLComment = class XMLComment extends XMLCharacterData {
// Initializes a new instance of `XMLComment`
// `text` comment text
constructor(parent, text) {
super(parent);
if (text == null) {
throw new Error("Missing comment text. " + this.debugInfo());
}
this.name = "#comment";
this.type = NodeType.Comment;
this.value = this.stringify.comment(text);
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.comment(this, this.options.writer.filterOptions(options));
}
};
}).call(this);
},{"./NodeType":17,"./XMLCharacterData":22}],24:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var XMLDOMConfiguration, XMLDOMErrorHandler, XMLDOMStringList;
XMLDOMErrorHandler = require('./XMLDOMErrorHandler');
XMLDOMStringList = require('./XMLDOMStringList');
// Implements the DOMConfiguration interface
module.exports = XMLDOMConfiguration = (function() {
class XMLDOMConfiguration {
constructor() {
var clonedSelf;
this.defaultParams = {
"canonical-form": false,
"cdata-sections": false,
"comments": false,
"datatype-normalization": false,
"element-content-whitespace": true,
"entities": true,
"error-handler": new XMLDOMErrorHandler(),
"infoset": true,
"validate-if-schema": false,
"namespaces": true,
"namespace-declarations": true,
"normalize-characters": false,
"schema-location": '',
"schema-type": '',
"split-cdata-sections": true,
"validate": false,
"well-formed": true
};
this.params = clonedSelf = Object.create(this.defaultParams);
}
// Gets the value of a parameter.
// `name` name of the parameter
getParameter(name) {
if (this.params.hasOwnProperty(name)) {
return this.params[name];
} else {
return null;
}
}
// Checks if setting a parameter to a specific value is supported.
// `name` name of the parameter
// `value` parameter value
canSetParameter(name, value) {
return true;
}
// Sets the value of a parameter.
// `name` name of the parameter
// `value` new value or null if the user wishes to unset the parameter
setParameter(name, value) {
if (value != null) {
return this.params[name] = value;
} else {
return delete this.params[name];
}
}
};
// Returns the list of parameter names
Object.defineProperty(XMLDOMConfiguration.prototype, 'parameterNames', {
get: function() {
return new XMLDOMStringList(Object.keys(this.defaultParams));
}
});
return XMLDOMConfiguration;
}).call(this);
}).call(this);
},{"./XMLDOMErrorHandler":25,"./XMLDOMStringList":27}],25:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Represents the error handler for DOM operations
var XMLDOMErrorHandler;
module.exports = XMLDOMErrorHandler = class XMLDOMErrorHandler {
// Initializes a new instance of `XMLDOMErrorHandler`
constructor() {}
// Called on the error handler when an error occurs.
// `error` the error message as a string
handleError(error) {
throw new Error(error);
}
};
}).call(this);
},{}],26:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Implements the DOMImplementation interface
var XMLDOMImplementation;
module.exports = XMLDOMImplementation = class XMLDOMImplementation {
// Tests if the DOM implementation implements a specific feature.
// `feature` package name of the feature to test. In Level 1, the
// legal values are "HTML" and "XML" (case-insensitive).
// `version` version number of the package name to test.
// In Level 1, this is the string "1.0". If the version is
// not specified, supporting any version of the feature will
// cause the method to return true.
hasFeature(feature, version) {
return true;
}
// Creates a new document type declaration.
// `qualifiedName` qualified name of the document type to be created
// `publicId` public identifier of the external subset
// `systemId` system identifier of the external subset
createDocumentType(qualifiedName, publicId, systemId) {
throw new Error("This DOM method is not implemented.");
}
// Creates a new document.
// `namespaceURI` namespace URI of the document element to create
// `qualifiedName` the qualified name of the document to be created
// `doctype` the type of document to be created or null
createDocument(namespaceURI, qualifiedName, doctype) {
throw new Error("This DOM method is not implemented.");
}
// Creates a new HTML document.
// `title` document title
createHTMLDocument(title) {
throw new Error("This DOM method is not implemented.");
}
// Returns a specialized object which implements the specialized APIs
// of the specified feature and version.
// `feature` name of the feature requested.
// `version` version number of the feature to test
getFeature(feature, version) {
throw new Error("This DOM method is not implemented.");
}
};
}).call(this);
},{}],27:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Represents a list of string entries
var XMLDOMStringList;
module.exports = XMLDOMStringList = (function() {
class XMLDOMStringList {
// Initializes a new instance of `XMLDOMStringList`
// This is just a wrapper around an ordinary
// JS array.
// `arr` the array of string values
constructor(arr) {
this.arr = arr || [];
}
// Returns the indexth item in the collection.
// `index` index into the collection
item(index) {
return this.arr[index] || null;
}
// Test if a string is part of this DOMStringList.
// `str` the string to look for
contains(str) {
return this.arr.indexOf(str) !== -1;
}
};
// Returns the number of strings in the list.
Object.defineProperty(XMLDOMStringList.prototype, 'length', {
get: function() {
return this.arr.length;
}
});
return XMLDOMStringList;
}).call(this);
}).call(this);
},{}],28:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDTDAttList, XMLNode;
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
// Represents an attribute list
module.exports = XMLDTDAttList = class XMLDTDAttList extends XMLNode {
// Initializes a new instance of `XMLDTDAttList`
// `parent` the parent `XMLDocType` element
// `elementName` the name of the element containing this attribute
// `attributeName` attribute name
// `attributeType` type of the attribute
// `defaultValueType` default value type (either #REQUIRED, #IMPLIED,
// #FIXED or #DEFAULT)
// `defaultValue` default value of the attribute
// (only used for #FIXED or #DEFAULT)
constructor(parent, elementName, attributeName, attributeType, defaultValueType, defaultValue) {
super(parent);
if (elementName == null) {
throw new Error("Missing DTD element name. " + this.debugInfo());
}
if (attributeName == null) {
throw new Error("Missing DTD attribute name. " + this.debugInfo(elementName));
}
if (!attributeType) {
throw new Error("Missing DTD attribute type. " + this.debugInfo(elementName));
}
if (!defaultValueType) {
throw new Error("Missing DTD attribute default. " + this.debugInfo(elementName));
}
if (defaultValueType.indexOf('#') !== 0) {
defaultValueType = '#' + defaultValueType;
}
if (!defaultValueType.match(/^(#REQUIRED|#IMPLIED|#FIXED|#DEFAULT)$/)) {
throw new Error("Invalid default value type; expected: #REQUIRED, #IMPLIED, #FIXED or #DEFAULT. " + this.debugInfo(elementName));
}
if (defaultValue && !defaultValueType.match(/^(#FIXED|#DEFAULT)$/)) {
throw new Error("Default value only applies to #FIXED or #DEFAULT. " + this.debugInfo(elementName));
}
this.elementName = this.stringify.name(elementName);
this.type = NodeType.AttributeDeclaration;
this.attributeName = this.stringify.name(attributeName);
this.attributeType = this.stringify.dtdAttType(attributeType);
if (defaultValue) {
this.defaultValue = this.stringify.dtdAttDefault(defaultValue);
}
this.defaultValueType = defaultValueType;
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.dtdAttList(this, this.options.writer.filterOptions(options));
}
};
}).call(this);
},{"./NodeType":17,"./XMLNode":39}],29:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDTDElement, XMLNode;
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
// Represents an attribute
module.exports = XMLDTDElement = class XMLDTDElement extends XMLNode {
// Initializes a new instance of `XMLDTDElement`
// `parent` the parent `XMLDocType` element
// `name` element name
// `value` element content (defaults to #PCDATA)
constructor(parent, name, value) {
super(parent);
if (name == null) {
throw new Error("Missing DTD element name. " + this.debugInfo());
}
if (!value) {
value = '(#PCDATA)';
}
if (Array.isArray(value)) {
value = '(' + value.join(',') + ')';
}
this.name = this.stringify.name(name);
this.type = NodeType.ElementDeclaration;
this.value = this.stringify.dtdElementValue(value);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.dtdElement(this, this.options.writer.filterOptions(options));
}
};
}).call(this);
},{"./NodeType":17,"./XMLNode":39}],30:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDTDEntity, XMLNode, isObject;
({isObject} = require('./Utility'));
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
// Represents an entity declaration in the DTD
module.exports = XMLDTDEntity = (function() {
class XMLDTDEntity extends XMLNode {
// Initializes a new instance of `XMLDTDEntity`
// `parent` the parent `XMLDocType` element
// `pe` whether this is a parameter entity or a general entity
// defaults to `false` (general entity)
// `name` the name of the entity
// `value` internal entity value or an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
// `value.nData` notation declaration
constructor(parent, pe, name, value) {
super(parent);
if (name == null) {
throw new Error("Missing DTD entity name. " + this.debugInfo(name));
}
if (value == null) {
throw new Error("Missing DTD entity value. " + this.debugInfo(name));
}
this.pe = !!pe;
this.name = this.stringify.name(name);
this.type = NodeType.EntityDeclaration;
if (!isObject(value)) {
this.value = this.stringify.dtdEntityValue(value);
this.internal = true;
} else {
if (!value.pubID && !value.sysID) {
throw new Error("Public and/or system identifiers are required for an external entity. " + this.debugInfo(name));
}
if (value.pubID && !value.sysID) {
throw new Error("System identifier is required for a public external entity. " + this.debugInfo(name));
}
this.internal = false;
if (value.pubID != null) {
this.pubID = this.stringify.dtdPubID(value.pubID);
}
if (value.sysID != null) {
this.sysID = this.stringify.dtdSysID(value.sysID);
}
if (value.nData != null) {
this.nData = this.stringify.dtdNData(value.nData);
}
if (this.pe && this.nData) {
throw new Error("Notation declaration is not allowed in a parameter entity. " + this.debugInfo(name));
}
}
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.dtdEntity(this, this.options.writer.filterOptions(options));
}
};
// DOM level 1
Object.defineProperty(XMLDTDEntity.prototype, 'publicId', {
get: function() {
return this.pubID;
}
});
Object.defineProperty(XMLDTDEntity.prototype, 'systemId', {
get: function() {
return this.sysID;
}
});
Object.defineProperty(XMLDTDEntity.prototype, 'notationName', {
get: function() {
return this.nData || null;
}
});
// DOM level 3
Object.defineProperty(XMLDTDEntity.prototype, 'inputEncoding', {
get: function() {
return null;
}
});
Object.defineProperty(XMLDTDEntity.prototype, 'xmlEncoding', {
get: function() {
return null;
}
});
Object.defineProperty(XMLDTDEntity.prototype, 'xmlVersion', {
get: function() {
return null;
}
});
return XMLDTDEntity;
}).call(this);
}).call(this);
},{"./NodeType":17,"./Utility":18,"./XMLNode":39}],31:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDTDNotation, XMLNode;
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
// Represents a NOTATION entry in the DTD
module.exports = XMLDTDNotation = (function() {
class XMLDTDNotation extends XMLNode {
// Initializes a new instance of `XMLDTDNotation`
// `parent` the parent `XMLDocType` element
// `name` the name of the notation
// `value` an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
constructor(parent, name, value) {
super(parent);
if (name == null) {
throw new Error("Missing DTD notation name. " + this.debugInfo(name));
}
if (!value.pubID && !value.sysID) {
throw new Error("Public or system identifiers are required for an external entity. " + this.debugInfo(name));
}
this.name = this.stringify.name(name);
this.type = NodeType.NotationDeclaration;
if (value.pubID != null) {
this.pubID = this.stringify.dtdPubID(value.pubID);
}
if (value.sysID != null) {
this.sysID = this.stringify.dtdSysID(value.sysID);
}
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.dtdNotation(this, this.options.writer.filterOptions(options));
}
};
// DOM level 1
Object.defineProperty(XMLDTDNotation.prototype, 'publicId', {
get: function() {
return this.pubID;
}
});
Object.defineProperty(XMLDTDNotation.prototype, 'systemId', {
get: function() {
return this.sysID;
}
});
return XMLDTDNotation;
}).call(this);
}).call(this);
},{"./NodeType":17,"./XMLNode":39}],32:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDeclaration, XMLNode, isObject;
({isObject} = require('./Utility'));
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
// Represents the XML declaration
module.exports = XMLDeclaration = class XMLDeclaration extends XMLNode {
// Initializes a new instance of `XMLDeclaration`
// `parent` the document object
// `version` A version number string, e.g. 1.0
// `encoding` Encoding declaration, e.g. UTF-8
// `standalone` standalone document declaration: true or false
constructor(parent, version, encoding, standalone) {
super(parent);
// arguments may also be passed as an object
if (isObject(version)) {
({version, encoding, standalone} = version);
}
if (!version) {
version = '1.0';
}
this.type = NodeType.Declaration;
this.version = this.stringify.xmlVersion(version);
if (encoding != null) {
this.encoding = this.stringify.xmlEncoding(encoding);
}
if (standalone != null) {
this.standalone = this.stringify.xmlStandalone(standalone);
}
}
// Converts to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.declaration(this, this.options.writer.filterOptions(options));
}
};
}).call(this);
},{"./NodeType":17,"./Utility":18,"./XMLNode":39}],33:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDocType, XMLNamedNodeMap, XMLNode, isObject;
({isObject} = require('./Utility'));
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
XMLDTDAttList = require('./XMLDTDAttList');
XMLDTDEntity = require('./XMLDTDEntity');
XMLDTDElement = require('./XMLDTDElement');
XMLDTDNotation = require('./XMLDTDNotation');
XMLNamedNodeMap = require('./XMLNamedNodeMap');
// Represents doctype declaration
module.exports = XMLDocType = (function() {
class XMLDocType extends XMLNode {
// Initializes a new instance of `XMLDocType`
// `parent` the document object
// `pubID` public identifier of the external subset
// `sysID` system identifier of the external subset
constructor(parent, pubID, sysID) {
var child, i, len, ref;
super(parent);
this.type = NodeType.DocType;
// set DTD name to the name of the root node
if (parent.children) {
ref = parent.children;
for (i = 0, len = ref.length; i < len; i++) {
child = ref[i];
if (child.type === NodeType.Element) {
this.name = child.name;
break;
}
}
}
this.documentObject = parent;
// arguments may also be passed as an object
if (isObject(pubID)) {
({pubID, sysID} = pubID);
}
if (sysID == null) {
[sysID, pubID] = [pubID, sysID];
}
if (pubID != null) {
this.pubID = this.stringify.dtdPubID(pubID);
}
if (sysID != null) {
this.sysID = this.stringify.dtdSysID(sysID);
}
}
// Creates an element type declaration
// `name` element name
// `value` element content (defaults to #PCDATA)
element(name, value) {
var child;
child = new XMLDTDElement(this, name, value);
this.children.push(child);
return this;
}
// Creates an attribute declaration
// `elementName` the name of the element containing this attribute
// `attributeName` attribute name
// `attributeType` type of the attribute (defaults to CDATA)
// `defaultValueType` default value type (either #REQUIRED, #IMPLIED, #FIXED or
// #DEFAULT) (defaults to #IMPLIED)
// `defaultValue` default value of the attribute
// (only used for #FIXED or #DEFAULT)
attList(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
var child;
child = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
this.children.push(child);
return this;
}
// Creates a general entity declaration
// `name` the name of the entity
// `value` internal entity value or an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
// `value.nData` notation declaration
entity(name, value) {
var child;
child = new XMLDTDEntity(this, false, name, value);
this.children.push(child);
return this;
}
// Creates a parameter entity declaration
// `name` the name of the entity
// `value` internal entity value or an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
pEntity(name, value) {
var child;
child = new XMLDTDEntity(this, true, name, value);
this.children.push(child);
return this;
}
// Creates a NOTATION declaration
// `name` the name of the notation
// `value` an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
notation(name, value) {
var child;
child = new XMLDTDNotation(this, name, value);
this.children.push(child);
return this;
}
// Converts to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.docType(this, this.options.writer.filterOptions(options));
}
// Aliases
ele(name, value) {
return this.element(name, value);
}
att(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
return this.attList(elementName, attributeName, attributeType, defaultValueType, defaultValue);
}
ent(name, value) {
return this.entity(name, value);
}
pent(name, value) {
return this.pEntity(name, value);
}
not(name, value) {
return this.notation(name, value);
}
up() {
return this.root() || this.documentObject;
}
isEqualNode(node) {
if (!super.isEqualNode(node)) {
return false;
}
if (node.name !== this.name) {
return false;
}
if (node.publicId !== this.publicId) {
return false;
}
if (node.systemId !== this.systemId) {
return false;
}
return true;
}
};
// DOM level 1
Object.defineProperty(XMLDocType.prototype, 'entities', {
get: function() {
var child, i, len, nodes, ref;
nodes = {};
ref = this.children;
for (i = 0, len = ref.length; i < len; i++) {
child = ref[i];
if ((child.type === NodeType.EntityDeclaration) && !child.pe) {
nodes[child.name] = child;
}
}
return new XMLNamedNodeMap(nodes);
}
});
Object.defineProperty(XMLDocType.prototype, 'notations', {
get: function() {
var child, i, len, nodes, ref;
nodes = {};
ref = this.children;
for (i = 0, len = ref.length; i < len; i++) {
child = ref[i];
if (child.type === NodeType.NotationDeclaration) {
nodes[child.name] = child;
}
}
return new XMLNamedNodeMap(nodes);
}
});
// DOM level 2
Object.defineProperty(XMLDocType.prototype, 'publicId', {
get: function() {
return this.pubID;
}
});
Object.defineProperty(XMLDocType.prototype, 'systemId', {
get: function() {
return this.sysID;
}
});
Object.defineProperty(XMLDocType.prototype, 'internalSubset', {
get: function() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
});
return XMLDocType;
}).call(this);
}).call(this);
},{"./NodeType":17,"./Utility":18,"./XMLDTDAttList":28,"./XMLDTDElement":29,"./XMLDTDEntity":30,"./XMLDTDNotation":31,"./XMLNamedNodeMap":38,"./XMLNode":39}],34:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDOMConfiguration, XMLDOMImplementation, XMLDocument, XMLNode, XMLStringWriter, XMLStringifier, isPlainObject;
({isPlainObject} = require('./Utility'));
XMLDOMImplementation = require('./XMLDOMImplementation');
XMLDOMConfiguration = require('./XMLDOMConfiguration');
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
XMLStringifier = require('./XMLStringifier');
XMLStringWriter = require('./XMLStringWriter');
// Represents an XML builder
module.exports = XMLDocument = (function() {
class XMLDocument extends XMLNode {
// Initializes a new instance of `XMLDocument`
// `options.keepNullNodes` whether nodes with null values will be kept
// or ignored: true or false
// `options.keepNullAttributes` whether attributes with null values will be
// kept or ignored: true or false
// `options.ignoreDecorators` whether decorator strings will be ignored when
// converting JS objects: true or false
// `options.separateArrayItems` whether array items are created as separate
// nodes when passed as an object value: true or false
// `options.noDoubleEncoding` whether existing html entities are encoded:
// true or false
// `options.stringify` a set of functions to use for converting values to
// strings
// `options.writer` the default XML writer to use for converting nodes to
// string. If the default writer is not set, the built-in XMLStringWriter
// will be used instead.
constructor(options) {
super(null);
this.name = "#document";
this.type = NodeType.Document;
this.documentURI = null;
this.domConfig = new XMLDOMConfiguration();
options || (options = {});
if (!options.writer) {
options.writer = new XMLStringWriter();
}
this.options = options;
this.stringify = new XMLStringifier(options);
}
// Ends the document and passes it to the given XML writer
// `writer` is either an XML writer or a plain object to pass to the
// constructor of the default XML writer. The default writer is assigned when
// creating the XML document. Following flags are recognized by the
// built-in XMLStringWriter:
// `writer.pretty` pretty prints the result
// `writer.indent` indentation for pretty print
// `writer.offset` how many indentations to add to every line for pretty print
// `writer.newline` newline sequence for pretty print
end(writer) {
var writerOptions;
writerOptions = {};
if (!writer) {
writer = this.options.writer;
} else if (isPlainObject(writer)) {
writerOptions = writer;
writer = this.options.writer;
}
return writer.document(this, writer.filterOptions(writerOptions));
}
// Converts the XML document to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.document(this, this.options.writer.filterOptions(options));
}
// DOM level 1 functions to be implemented later
createElement(tagName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createDocumentFragment() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createTextNode(data) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createComment(data) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createCDATASection(data) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createProcessingInstruction(target, data) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createAttribute(name) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createEntityReference(name) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementsByTagName(tagname) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM level 2 functions to be implemented later
importNode(importedNode, deep) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createElementNS(namespaceURI, qualifiedName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createAttributeNS(namespaceURI, qualifiedName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementsByTagNameNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementById(elementId) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM level 3 functions to be implemented later
adoptNode(source) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
normalizeDocument() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
renameNode(node, namespaceURI, qualifiedName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM level 4 functions to be implemented later
getElementsByClassName(classNames) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createEvent(eventInterface) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createRange() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createNodeIterator(root, whatToShow, filter) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
createTreeWalker(root, whatToShow, filter) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
};
// DOM level 1
Object.defineProperty(XMLDocument.prototype, 'implementation', {
value: new XMLDOMImplementation()
});
Object.defineProperty(XMLDocument.prototype, 'doctype', {
get: function() {
var child, i, len, ref;
ref = this.children;
for (i = 0, len = ref.length; i < len; i++) {
child = ref[i];
if (child.type === NodeType.DocType) {
return child;
}
}
return null;
}
});
Object.defineProperty(XMLDocument.prototype, 'documentElement', {
get: function() {
return this.rootObject || null;
}
});
// DOM level 3
Object.defineProperty(XMLDocument.prototype, 'inputEncoding', {
get: function() {
return null;
}
});
Object.defineProperty(XMLDocument.prototype, 'strictErrorChecking', {
get: function() {
return false;
}
});
Object.defineProperty(XMLDocument.prototype, 'xmlEncoding', {
get: function() {
if (this.children.length !== 0 && this.children[0].type === NodeType.Declaration) {
return this.children[0].encoding;
} else {
return null;
}
}
});
Object.defineProperty(XMLDocument.prototype, 'xmlStandalone', {
get: function() {
if (this.children.length !== 0 && this.children[0].type === NodeType.Declaration) {
return this.children[0].standalone === 'yes';
} else {
return false;
}
}
});
Object.defineProperty(XMLDocument.prototype, 'xmlVersion', {
get: function() {
if (this.children.length !== 0 && this.children[0].type === NodeType.Declaration) {
return this.children[0].version;
} else {
return "1.0";
}
}
});
// DOM level 4
Object.defineProperty(XMLDocument.prototype, 'URL', {
get: function() {
return this.documentURI;
}
});
Object.defineProperty(XMLDocument.prototype, 'origin', {
get: function() {
return null;
}
});
Object.defineProperty(XMLDocument.prototype, 'compatMode', {
get: function() {
return null;
}
});
Object.defineProperty(XMLDocument.prototype, 'characterSet', {
get: function() {
return null;
}
});
Object.defineProperty(XMLDocument.prototype, 'contentType', {
get: function() {
return null;
}
});
return XMLDocument;
}).call(this);
}).call(this);
},{"./NodeType":17,"./Utility":18,"./XMLDOMConfiguration":24,"./XMLDOMImplementation":26,"./XMLNode":39,"./XMLStringWriter":44,"./XMLStringifier":45}],35:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, WriterState, XMLAttribute, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDocument, XMLDocumentCB, XMLElement, XMLProcessingInstruction, XMLRaw, XMLStringWriter, XMLStringifier, XMLText, getValue, isFunction, isObject, isPlainObject,
hasProp = {}.hasOwnProperty;
({isObject, isFunction, isPlainObject, getValue} = require('./Utility'));
NodeType = require('./NodeType');
XMLDocument = require('./XMLDocument');
XMLElement = require('./XMLElement');
XMLCData = require('./XMLCData');
XMLComment = require('./XMLComment');
XMLRaw = require('./XMLRaw');
XMLText = require('./XMLText');
XMLProcessingInstruction = require('./XMLProcessingInstruction');
XMLDeclaration = require('./XMLDeclaration');
XMLDocType = require('./XMLDocType');
XMLDTDAttList = require('./XMLDTDAttList');
XMLDTDEntity = require('./XMLDTDEntity');
XMLDTDElement = require('./XMLDTDElement');
XMLDTDNotation = require('./XMLDTDNotation');
XMLAttribute = require('./XMLAttribute');
XMLStringifier = require('./XMLStringifier');
XMLStringWriter = require('./XMLStringWriter');
WriterState = require('./WriterState');
// Represents an XML builder
module.exports = XMLDocumentCB = class XMLDocumentCB {
// Initializes a new instance of `XMLDocumentCB`
// `options.keepNullNodes` whether nodes with null values will be kept
// or ignored: true or false
// `options.keepNullAttributes` whether attributes with null values will be
// kept or ignored: true or false
// `options.ignoreDecorators` whether decorator strings will be ignored when
// converting JS objects: true or false
// `options.separateArrayItems` whether array items are created as separate
// nodes when passed as an object value: true or false
// `options.noDoubleEncoding` whether existing html entities are encoded:
// true or false
// `options.stringify` a set of functions to use for converting values to
// strings
// `options.writer` the default XML writer to use for converting nodes to
// string. If the default writer is not set, the built-in XMLStringWriter
// will be used instead.
// `onData` the function to be called when a new chunk of XML is output. The
// string containing the XML chunk is passed to `onData` as its first
// argument, and the current indentation level as its second argument.
// `onEnd` the function to be called when the XML document is completed with
// `end`. `onEnd` does not receive any arguments.
constructor(options, onData, onEnd) {
var writerOptions;
this.name = "?xml";
this.type = NodeType.Document;
options || (options = {});
writerOptions = {};
if (!options.writer) {
options.writer = new XMLStringWriter();
} else if (isPlainObject(options.writer)) {
writerOptions = options.writer;
options.writer = new XMLStringWriter();
}
this.options = options;
this.writer = options.writer;
this.writerOptions = this.writer.filterOptions(writerOptions);
this.stringify = new XMLStringifier(options);
this.onDataCallback = onData || function() {};
this.onEndCallback = onEnd || function() {};
this.currentNode = null;
this.currentLevel = -1;
this.openTags = {};
this.documentStarted = false;
this.documentCompleted = false;
this.root = null;
}
// Creates a child element node from the given XMLNode
// `node` the child node
createChildNode(node) {
var att, attName, attributes, child, i, len, ref, ref1;
switch (node.type) {
case NodeType.CData:
this.cdata(node.value);
break;
case NodeType.Comment:
this.comment(node.value);
break;
case NodeType.Element:
attributes = {};
ref = node.attribs;
for (attName in ref) {
if (!hasProp.call(ref, attName)) continue;
att = ref[attName];
attributes[attName] = att.value;
}
this.node(node.name, attributes);
break;
case NodeType.Dummy:
this.dummy();
break;
case NodeType.Raw:
this.raw(node.value);
break;
case NodeType.Text:
this.text(node.value);
break;
case NodeType.ProcessingInstruction:
this.instruction(node.target, node.value);
break;
default:
throw new Error("This XML node type is not supported in a JS object: " + node.constructor.name);
}
ref1 = node.children;
// write child nodes recursively
for (i = 0, len = ref1.length; i < len; i++) {
child = ref1[i];
this.createChildNode(child);
if (child.type === NodeType.Element) {
this.up();
}
}
return this;
}
// Creates a dummy node
dummy() {
// no-op, just return this
return this;
}
// Creates a node
// `name` name of the node
// `attributes` an object containing name/value pairs of attributes
// `text` element text
node(name, attributes, text) {
if (name == null) {
throw new Error("Missing node name.");
}
if (this.root && this.currentLevel === -1) {
throw new Error("Document can only have one root node. " + this.debugInfo(name));
}
this.openCurrent();
name = getValue(name);
if (attributes == null) {
attributes = {};
}
attributes = getValue(attributes);
// swap argument order: text <-> attributes
if (!isObject(attributes)) {
[text, attributes] = [attributes, text];
}
this.currentNode = new XMLElement(this, name, attributes);
this.currentNode.children = false;
this.currentLevel++;
this.openTags[this.currentLevel] = this.currentNode;
if (text != null) {
this.text(text);
}
return this;
}
// Creates a child element node or an element type declaration when called
// inside the DTD
// `name` name of the node
// `attributes` an object containing name/value pairs of attributes
// `text` element text
element(name, attributes, text) {
var child, i, len, oldValidationFlag, ref, root;
if (this.currentNode && this.currentNode.type === NodeType.DocType) {
this.dtdElement(...arguments);
} else {
if (Array.isArray(name) || isObject(name) || isFunction(name)) {
oldValidationFlag = this.options.noValidation;
this.options.noValidation = true;
root = new XMLDocument(this.options).element('TEMP_ROOT');
root.element(name);
this.options.noValidation = oldValidationFlag;
ref = root.children;
for (i = 0, len = ref.length; i < len; i++) {
child = ref[i];
this.createChildNode(child);
if (child.type === NodeType.Element) {
this.up();
}
}
} else {
this.node(name, attributes, text);
}
}
return this;
}
// Adds or modifies an attribute
// `name` attribute name
// `value` attribute value
attribute(name, value) {
var attName, attValue;
if (!this.currentNode || this.currentNode.children) {
throw new Error("att() can only be used immediately after an ele() call in callback mode. " + this.debugInfo(name));
}
if (name != null) {
name = getValue(name);
}
if (isObject(name)) { // expand if object
for (attName in name) {
if (!hasProp.call(name, attName)) continue;
attValue = name[attName];
this.attribute(attName, attValue);
}
} else {
if (isFunction(value)) {
value = value.apply();
}
if (this.options.keepNullAttributes && (value == null)) {
this.currentNode.attribs[name] = new XMLAttribute(this, name, "");
} else if (value != null) {
this.currentNode.attribs[name] = new XMLAttribute(this, name, value);
}
}
return this;
}
// Creates a text node
// `value` element text
text(value) {
var node;
this.openCurrent();
node = new XMLText(this, value);
this.onData(this.writer.text(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates a CDATA node
// `value` element text without CDATA delimiters
cdata(value) {
var node;
this.openCurrent();
node = new XMLCData(this, value);
this.onData(this.writer.cdata(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates a comment node
// `value` comment text
comment(value) {
var node;
this.openCurrent();
node = new XMLComment(this, value);
this.onData(this.writer.comment(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Adds unescaped raw text
// `value` text
raw(value) {
var node;
this.openCurrent();
node = new XMLRaw(this, value);
this.onData(this.writer.raw(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Adds a processing instruction
// `target` instruction target
// `value` instruction value
instruction(target, value) {
var i, insTarget, insValue, len, node;
this.openCurrent();
if (target != null) {
target = getValue(target);
}
if (value != null) {
value = getValue(value);
}
if (Array.isArray(target)) { // expand if array
for (i = 0, len = target.length; i < len; i++) {
insTarget = target[i];
this.instruction(insTarget);
}
} else if (isObject(target)) { // expand if object
for (insTarget in target) {
if (!hasProp.call(target, insTarget)) continue;
insValue = target[insTarget];
this.instruction(insTarget, insValue);
}
} else {
if (isFunction(value)) {
value = value.apply();
}
node = new XMLProcessingInstruction(this, target, value);
this.onData(this.writer.processingInstruction(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
}
return this;
}
// Creates the xml declaration
// `version` A version number string, e.g. 1.0
// `encoding` Encoding declaration, e.g. UTF-8
// `standalone` standalone document declaration: true or false
declaration(version, encoding, standalone) {
var node;
this.openCurrent();
if (this.documentStarted) {
throw new Error("declaration() must be the first node.");
}
node = new XMLDeclaration(this, version, encoding, standalone);
this.onData(this.writer.declaration(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates the document type declaration
// `root` the name of the root node
// `pubID` the public identifier of the external subset
// `sysID` the system identifier of the external subset
doctype(root, pubID, sysID) {
this.openCurrent();
if (root == null) {
throw new Error("Missing root node name.");
}
if (this.root) {
throw new Error("dtd() must come before the root node.");
}
this.currentNode = new XMLDocType(this, pubID, sysID);
this.currentNode.rootNodeName = root;
this.currentNode.children = false;
this.currentLevel++;
this.openTags[this.currentLevel] = this.currentNode;
return this;
}
// Creates an element type declaration
// `name` element name
// `value` element content (defaults to #PCDATA)
dtdElement(name, value) {
var node;
this.openCurrent();
node = new XMLDTDElement(this, name, value);
this.onData(this.writer.dtdElement(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates an attribute declaration
// `elementName` the name of the element containing this attribute
// `attributeName` attribute name
// `attributeType` type of the attribute (defaults to CDATA)
// `defaultValueType` default value type (either #REQUIRED, #IMPLIED, #FIXED or
// #DEFAULT) (defaults to #IMPLIED)
// `defaultValue` default value of the attribute
// (only used for #FIXED or #DEFAULT)
attList(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
var node;
this.openCurrent();
node = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
this.onData(this.writer.dtdAttList(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates a general entity declaration
// `name` the name of the entity
// `value` internal entity value or an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
// `value.nData` notation declaration
entity(name, value) {
var node;
this.openCurrent();
node = new XMLDTDEntity(this, false, name, value);
this.onData(this.writer.dtdEntity(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates a parameter entity declaration
// `name` the name of the entity
// `value` internal entity value or an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
pEntity(name, value) {
var node;
this.openCurrent();
node = new XMLDTDEntity(this, true, name, value);
this.onData(this.writer.dtdEntity(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Creates a NOTATION declaration
// `name` the name of the notation
// `value` an object with external entity details
// `value.pubID` public identifier
// `value.sysID` system identifier
notation(name, value) {
var node;
this.openCurrent();
node = new XMLDTDNotation(this, name, value);
this.onData(this.writer.dtdNotation(node, this.writerOptions, this.currentLevel + 1), this.currentLevel + 1);
return this;
}
// Gets the parent node
up() {
if (this.currentLevel < 0) {
throw new Error("The document node has no parent.");
}
if (this.currentNode) {
if (this.currentNode.children) {
this.closeNode(this.currentNode);
} else {
this.openNode(this.currentNode);
}
this.currentNode = null;
} else {
this.closeNode(this.openTags[this.currentLevel]);
}
delete this.openTags[this.currentLevel];
this.currentLevel--;
return this;
}
// Ends the document
end() {
while (this.currentLevel >= 0) {
this.up();
}
return this.onEnd();
}
// Opens the current parent node
openCurrent() {
if (this.currentNode) {
this.currentNode.children = true;
return this.openNode(this.currentNode);
}
}
// Writes the opening tag of the current node or the entire node if it has
// no child nodes
openNode(node) {
var att, chunk, name, ref;
if (!node.isOpen) {
if (!this.root && this.currentLevel === 0 && node.type === NodeType.Element) {
this.root = node;
}
chunk = '';
if (node.type === NodeType.Element) {
this.writerOptions.state = WriterState.OpenTag;
chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<' + node.name;
ref = node.attribs;
for (name in ref) {
if (!hasProp.call(ref, name)) continue;
att = ref[name];
chunk += this.writer.attribute(att, this.writerOptions, this.currentLevel);
}
chunk += (node.children ? '>' : '/>') + this.writer.endline(node, this.writerOptions, this.currentLevel);
this.writerOptions.state = WriterState.InsideTag; // if node.type is NodeType.DocType
} else {
this.writerOptions.state = WriterState.OpenTag;
chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '<!DOCTYPE ' + node.rootNodeName;
// external identifier
if (node.pubID && node.sysID) {
chunk += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
} else if (node.sysID) {
chunk += ' SYSTEM "' + node.sysID + '"';
}
// internal subset
if (node.children) {
chunk += ' [';
this.writerOptions.state = WriterState.InsideTag;
} else {
this.writerOptions.state = WriterState.CloseTag;
chunk += '>';
}
chunk += this.writer.endline(node, this.writerOptions, this.currentLevel);
}
this.onData(chunk, this.currentLevel);
return node.isOpen = true;
}
}
// Writes the closing tag of the current node
closeNode(node) {
var chunk;
if (!node.isClosed) {
chunk = '';
this.writerOptions.state = WriterState.CloseTag;
if (node.type === NodeType.Element) {
chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + '</' + node.name + '>' + this.writer.endline(node, this.writerOptions, this.currentLevel); // if node.type is NodeType.DocType
} else {
chunk = this.writer.indent(node, this.writerOptions, this.currentLevel) + ']>' + this.writer.endline(node, this.writerOptions, this.currentLevel);
}
this.writerOptions.state = WriterState.None;
this.onData(chunk, this.currentLevel);
return node.isClosed = true;
}
}
// Called when a new chunk of XML is output
// `chunk` a string containing the XML chunk
// `level` current indentation level
onData(chunk, level) {
this.documentStarted = true;
return this.onDataCallback(chunk, level + 1);
}
// Called when the XML document is completed
onEnd() {
this.documentCompleted = true;
return this.onEndCallback();
}
// Returns debug string
debugInfo(name) {
if (name == null) {
return "";
} else {
return "node: <" + name + ">";
}
}
// Node aliases
ele() {
return this.element(...arguments);
}
nod(name, attributes, text) {
return this.node(name, attributes, text);
}
txt(value) {
return this.text(value);
}
dat(value) {
return this.cdata(value);
}
com(value) {
return this.comment(value);
}
ins(target, value) {
return this.instruction(target, value);
}
dec(version, encoding, standalone) {
return this.declaration(version, encoding, standalone);
}
dtd(root, pubID, sysID) {
return this.doctype(root, pubID, sysID);
}
e(name, attributes, text) {
return this.element(name, attributes, text);
}
n(name, attributes, text) {
return this.node(name, attributes, text);
}
t(value) {
return this.text(value);
}
d(value) {
return this.cdata(value);
}
c(value) {
return this.comment(value);
}
r(value) {
return this.raw(value);
}
i(target, value) {
return this.instruction(target, value);
}
// Attribute aliases
att() {
if (this.currentNode && this.currentNode.type === NodeType.DocType) {
return this.attList(...arguments);
} else {
return this.attribute(...arguments);
}
}
a() {
if (this.currentNode && this.currentNode.type === NodeType.DocType) {
return this.attList(...arguments);
} else {
return this.attribute(...arguments);
}
}
// DTD aliases
// att() and ele() are defined above
ent(name, value) {
return this.entity(name, value);
}
pent(name, value) {
return this.pEntity(name, value);
}
not(name, value) {
return this.notation(name, value);
}
};
}).call(this);
},{"./NodeType":17,"./Utility":18,"./WriterState":19,"./XMLAttribute":20,"./XMLCData":21,"./XMLComment":23,"./XMLDTDAttList":28,"./XMLDTDElement":29,"./XMLDTDEntity":30,"./XMLDTDNotation":31,"./XMLDeclaration":32,"./XMLDocType":33,"./XMLDocument":34,"./XMLElement":37,"./XMLProcessingInstruction":41,"./XMLRaw":42,"./XMLStringWriter":44,"./XMLStringifier":45,"./XMLText":46}],36:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLDummy, XMLNode;
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
// Represents a raw node
module.exports = XMLDummy = class XMLDummy extends XMLNode {
// Initializes a new instance of `XMLDummy`
// `XMLDummy` is a special node representing a node with
// a null value. Dummy nodes are created while recursively
// building the XML tree. Simply skipping null values doesn't
// work because that would break the recursive chain.
constructor(parent) {
super(parent);
this.type = NodeType.Dummy;
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return '';
}
};
}).call(this);
},{"./NodeType":17,"./XMLNode":39}],37:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLAttribute, XMLElement, XMLNamedNodeMap, XMLNode, getValue, isFunction, isObject,
hasProp = {}.hasOwnProperty;
({isObject, isFunction, getValue} = require('./Utility'));
XMLNode = require('./XMLNode');
NodeType = require('./NodeType');
XMLAttribute = require('./XMLAttribute');
XMLNamedNodeMap = require('./XMLNamedNodeMap');
// Represents an element of the XML document
module.exports = XMLElement = (function() {
class XMLElement extends XMLNode {
// Initializes a new instance of `XMLElement`
// `parent` the parent node
// `name` element name
// `attributes` an object containing name/value pairs of attributes
constructor(parent, name, attributes) {
var child, j, len, ref;
super(parent);
if (name == null) {
throw new Error("Missing element name. " + this.debugInfo());
}
this.name = this.stringify.name(name);
this.type = NodeType.Element;
this.attribs = {};
this.schemaTypeInfo = null;
if (attributes != null) {
this.attribute(attributes);
}
// set properties if this is the root node
if (parent.type === NodeType.Document) {
this.isRoot = true;
this.documentObject = parent;
parent.rootObject = this;
// set dtd name
if (parent.children) {
ref = parent.children;
for (j = 0, len = ref.length; j < len; j++) {
child = ref[j];
if (child.type === NodeType.DocType) {
child.name = this.name;
break;
}
}
}
}
}
// Creates and returns a deep clone of `this`
clone() {
var att, attName, clonedSelf, ref;
clonedSelf = Object.create(this);
// remove document element
if (clonedSelf.isRoot) {
clonedSelf.documentObject = null;
}
// clone attributes
clonedSelf.attribs = {};
ref = this.attribs;
for (attName in ref) {
if (!hasProp.call(ref, attName)) continue;
att = ref[attName];
clonedSelf.attribs[attName] = att.clone();
}
// clone child nodes
clonedSelf.children = [];
this.children.forEach(function(child) {
var clonedChild;
clonedChild = child.clone();
clonedChild.parent = clonedSelf;
return clonedSelf.children.push(clonedChild);
});
return clonedSelf;
}
// Adds or modifies an attribute
// `name` attribute name
// `value` attribute value
attribute(name, value) {
var attName, attValue;
if (name != null) {
name = getValue(name);
}
if (isObject(name)) { // expand if object
for (attName in name) {
if (!hasProp.call(name, attName)) continue;
attValue = name[attName];
this.attribute(attName, attValue);
}
} else {
if (isFunction(value)) {
value = value.apply();
}
if (this.options.keepNullAttributes && (value == null)) {
this.attribs[name] = new XMLAttribute(this, name, "");
} else if (value != null) {
this.attribs[name] = new XMLAttribute(this, name, value);
}
}
return this;
}
// Removes an attribute
// `name` attribute name
removeAttribute(name) {
var attName, j, len;
// Also defined in DOM level 1
// removeAttribute(name) removes an attribute by name.
if (name == null) {
throw new Error("Missing attribute name. " + this.debugInfo());
}
name = getValue(name);
if (Array.isArray(name)) { // expand if array
for (j = 0, len = name.length; j < len; j++) {
attName = name[j];
delete this.attribs[attName];
}
} else {
delete this.attribs[name];
}
return this;
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
// `options.allowEmpty` do not self close empty element tags
toString(options) {
return this.options.writer.element(this, this.options.writer.filterOptions(options));
}
// Aliases
att(name, value) {
return this.attribute(name, value);
}
a(name, value) {
return this.attribute(name, value);
}
// DOM Level 1
getAttribute(name) {
if (this.attribs.hasOwnProperty(name)) {
return this.attribs[name].value;
} else {
return null;
}
}
setAttribute(name, value) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getAttributeNode(name) {
if (this.attribs.hasOwnProperty(name)) {
return this.attribs[name];
} else {
return null;
}
}
setAttributeNode(newAttr) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
removeAttributeNode(oldAttr) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementsByTagName(name) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM Level 2
getAttributeNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
setAttributeNS(namespaceURI, qualifiedName, value) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
removeAttributeNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getAttributeNodeNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
setAttributeNodeNS(newAttr) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementsByTagNameNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
hasAttribute(name) {
return this.attribs.hasOwnProperty(name);
}
hasAttributeNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM Level 3
setIdAttribute(name, isId) {
if (this.attribs.hasOwnProperty(name)) {
return this.attribs[name].isId;
} else {
return isId;
}
}
setIdAttributeNS(namespaceURI, localName, isId) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
setIdAttributeNode(idAttr, isId) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM Level 4
getElementsByTagName(tagname) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementsByTagNameNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getElementsByClassName(classNames) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
isEqualNode(node) {
var i, j, ref;
if (!super.isEqualNode(node)) {
return false;
}
if (node.namespaceURI !== this.namespaceURI) {
return false;
}
if (node.prefix !== this.prefix) {
return false;
}
if (node.localName !== this.localName) {
return false;
}
if (node.attribs.length !== this.attribs.length) {
return false;
}
for (i = j = 0, ref = this.attribs.length - 1; (0 <= ref ? j <= ref : j >= ref); i = 0 <= ref ? ++j : --j) {
if (!this.attribs[i].isEqualNode(node.attribs[i])) {
return false;
}
}
return true;
}
};
// DOM level 1
Object.defineProperty(XMLElement.prototype, 'tagName', {
get: function() {
return this.name;
}
});
// DOM level 4
Object.defineProperty(XMLElement.prototype, 'namespaceURI', {
get: function() {
return '';
}
});
Object.defineProperty(XMLElement.prototype, 'prefix', {
get: function() {
return '';
}
});
Object.defineProperty(XMLElement.prototype, 'localName', {
get: function() {
return this.name;
}
});
Object.defineProperty(XMLElement.prototype, 'id', {
get: function() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
});
Object.defineProperty(XMLElement.prototype, 'className', {
get: function() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
});
Object.defineProperty(XMLElement.prototype, 'classList', {
get: function() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
});
Object.defineProperty(XMLElement.prototype, 'attributes', {
get: function() {
if (!this.attributeMap || !this.attributeMap.nodes) {
this.attributeMap = new XMLNamedNodeMap(this.attribs);
}
return this.attributeMap;
}
});
return XMLElement;
}).call(this);
}).call(this);
},{"./NodeType":17,"./Utility":18,"./XMLAttribute":20,"./XMLNamedNodeMap":38,"./XMLNode":39}],38:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Represents a map of nodes accessed by a string key
var XMLNamedNodeMap;
module.exports = XMLNamedNodeMap = (function() {
class XMLNamedNodeMap {
// Initializes a new instance of `XMLNamedNodeMap`
// This is just a wrapper around an ordinary
// JS object.
// `nodes` the object containing nodes.
constructor(nodes) {
this.nodes = nodes;
}
// Creates and returns a deep clone of `this`
clone() {
// this class should not be cloned since it wraps
// around a given object. The calling function should check
// whether the wrapped object is null and supply a new object
// (from the clone).
return this.nodes = null;
}
// DOM Level 1
getNamedItem(name) {
return this.nodes[name];
}
setNamedItem(node) {
var oldNode;
oldNode = this.nodes[node.nodeName];
this.nodes[node.nodeName] = node;
return oldNode || null;
}
removeNamedItem(name) {
var oldNode;
oldNode = this.nodes[name];
delete this.nodes[name];
return oldNode || null;
}
item(index) {
return this.nodes[Object.keys(this.nodes)[index]] || null;
}
// DOM level 2 functions to be implemented later
getNamedItemNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented.");
}
setNamedItemNS(node) {
throw new Error("This DOM method is not implemented.");
}
removeNamedItemNS(namespaceURI, localName) {
throw new Error("This DOM method is not implemented.");
}
};
// DOM level 1
Object.defineProperty(XMLNamedNodeMap.prototype, 'length', {
get: function() {
return Object.keys(this.nodes).length || 0;
}
});
return XMLNamedNodeMap;
}).call(this);
}).call(this);
},{}],39:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var DocumentPosition, NodeType, XMLCData, XMLComment, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLNamedNodeMap, XMLNode, XMLNodeList, XMLProcessingInstruction, XMLRaw, XMLText, getValue, isEmpty, isFunction, isObject,
hasProp = {}.hasOwnProperty,
splice = [].splice;
({isObject, isFunction, isEmpty, getValue} = require('./Utility'));
XMLElement = null;
XMLCData = null;
XMLComment = null;
XMLDeclaration = null;
XMLDocType = null;
XMLRaw = null;
XMLText = null;
XMLProcessingInstruction = null;
XMLDummy = null;
NodeType = null;
XMLNodeList = null;
XMLNamedNodeMap = null;
DocumentPosition = null;
// Represents a generic XMl element
module.exports = XMLNode = (function() {
class XMLNode {
// Initializes a new instance of `XMLNode`
// `parent` the parent node
constructor(parent1) {
this.parent = parent1;
if (this.parent) {
this.options = this.parent.options;
this.stringify = this.parent.stringify;
}
this.value = null;
this.children = [];
this.baseURI = null;
// first execution, load dependencies that are otherwise
// circular (so we can't load them at the top)
if (!XMLElement) {
XMLElement = require('./XMLElement');
XMLCData = require('./XMLCData');
XMLComment = require('./XMLComment');
XMLDeclaration = require('./XMLDeclaration');
XMLDocType = require('./XMLDocType');
XMLRaw = require('./XMLRaw');
XMLText = require('./XMLText');
XMLProcessingInstruction = require('./XMLProcessingInstruction');
XMLDummy = require('./XMLDummy');
NodeType = require('./NodeType');
XMLNodeList = require('./XMLNodeList');
XMLNamedNodeMap = require('./XMLNamedNodeMap');
DocumentPosition = require('./DocumentPosition');
}
}
// Sets the parent node of this node and its children recursively
// `parent` the parent node
setParent(parent) {
var child, j, len, ref1, results;
this.parent = parent;
if (parent) {
this.options = parent.options;
this.stringify = parent.stringify;
}
ref1 = this.children;
results = [];
for (j = 0, len = ref1.length; j < len; j++) {
child = ref1[j];
results.push(child.setParent(this));
}
return results;
}
// Creates a child element node
// `name` node name or an object describing the XML tree
// `attributes` an object containing name/value pairs of attributes
// `text` element text
element(name, attributes, text) {
var childNode, item, j, k, key, lastChild, len, len1, val;
lastChild = null;
if (attributes === null && (text == null)) {
[attributes, text] = [{}, null];
}
if (attributes == null) {
attributes = {};
}
attributes = getValue(attributes);
// swap argument order: text <-> attributes
if (!isObject(attributes)) {
[text, attributes] = [attributes, text];
}
if (name != null) {
name = getValue(name);
}
// expand if array
if (Array.isArray(name)) {
for (j = 0, len = name.length; j < len; j++) {
item = name[j];
lastChild = this.element(item);
}
// evaluate if function
} else if (isFunction(name)) {
lastChild = this.element(name.apply());
// expand if object
} else if (isObject(name)) {
for (key in name) {
if (!hasProp.call(name, key)) continue;
val = name[key];
if (isFunction(val)) {
// evaluate if function
val = val.apply();
}
// assign attributes
if (!this.options.ignoreDecorators && this.stringify.convertAttKey && key.indexOf(this.stringify.convertAttKey) === 0) {
lastChild = this.attribute(key.substr(this.stringify.convertAttKey.length), val);
// skip empty arrays
} else if (!this.options.separateArrayItems && Array.isArray(val) && isEmpty(val)) {
lastChild = this.dummy();
// empty objects produce one node
} else if (isObject(val) && isEmpty(val)) {
lastChild = this.element(key);
// skip null and undefined nodes
} else if (!this.options.keepNullNodes && (val == null)) {
lastChild = this.dummy();
// expand list by creating child nodes
} else if (!this.options.separateArrayItems && Array.isArray(val)) {
for (k = 0, len1 = val.length; k < len1; k++) {
item = val[k];
childNode = {};
childNode[key] = item;
lastChild = this.element(childNode);
}
// expand child nodes under parent
} else if (isObject(val)) {
// if the key is #text expand child nodes under this node to support mixed content
if (!this.options.ignoreDecorators && this.stringify.convertTextKey && key.indexOf(this.stringify.convertTextKey) === 0) {
lastChild = this.element(val);
} else {
lastChild = this.element(key);
lastChild.element(val);
}
} else {
// text node
lastChild = this.element(key, val);
}
}
// skip null nodes
} else if (!this.options.keepNullNodes && text === null) {
lastChild = this.dummy();
} else {
// text node
if (!this.options.ignoreDecorators && this.stringify.convertTextKey && name.indexOf(this.stringify.convertTextKey) === 0) {
lastChild = this.text(text);
// cdata node
} else if (!this.options.ignoreDecorators && this.stringify.convertCDataKey && name.indexOf(this.stringify.convertCDataKey) === 0) {
lastChild = this.cdata(text);
// comment node
} else if (!this.options.ignoreDecorators && this.stringify.convertCommentKey && name.indexOf(this.stringify.convertCommentKey) === 0) {
lastChild = this.comment(text);
// raw text node
} else if (!this.options.ignoreDecorators && this.stringify.convertRawKey && name.indexOf(this.stringify.convertRawKey) === 0) {
lastChild = this.raw(text);
// processing instruction
} else if (!this.options.ignoreDecorators && this.stringify.convertPIKey && name.indexOf(this.stringify.convertPIKey) === 0) {
lastChild = this.instruction(name.substr(this.stringify.convertPIKey.length), text);
} else {
// element node
lastChild = this.node(name, attributes, text);
}
}
if (lastChild == null) {
throw new Error("Could not create any elements with: " + name + ". " + this.debugInfo());
}
return lastChild;
}
// Creates a child element node before the current node
// `name` node name or an object describing the XML tree
// `attributes` an object containing name/value pairs of attributes
// `text` element text
insertBefore(name, attributes, text) {
var child, i, newChild, refChild, removed;
// DOM level 1
// insertBefore(newChild, refChild) inserts the child node newChild before refChild
if (name != null ? name.type : void 0) {
newChild = name;
refChild = attributes;
newChild.setParent(this);
if (refChild) {
// temporarily remove children starting *with* refChild
i = children.indexOf(refChild);
removed = children.splice(i);
// add the new child
children.push(newChild);
// add back removed children after new child
Array.prototype.push.apply(children, removed);
} else {
children.push(newChild);
}
return newChild;
} else {
if (this.isRoot) {
throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
}
// temporarily remove children starting *with* this
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i);
// add the new child
child = this.parent.element(name, attributes, text);
// add back removed children after new child
Array.prototype.push.apply(this.parent.children, removed);
return child;
}
}
// Creates a child element node after the current node
// `name` node name or an object describing the XML tree
// `attributes` an object containing name/value pairs of attributes
// `text` element text
insertAfter(name, attributes, text) {
var child, i, removed;
if (this.isRoot) {
throw new Error("Cannot insert elements at root level. " + this.debugInfo(name));
}
// temporarily remove children starting *after* this
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i + 1);
// add the new child
child = this.parent.element(name, attributes, text);
// add back removed children after new child
Array.prototype.push.apply(this.parent.children, removed);
return child;
}
// Deletes a child element node
remove() {
var i, ref1;
if (this.isRoot) {
throw new Error("Cannot remove the root element. " + this.debugInfo());
}
i = this.parent.children.indexOf(this);
splice.apply(this.parent.children, [i, i - i + 1].concat(ref1 = [])), ref1;
return this.parent;
}
// Creates a node
// `name` name of the node
// `attributes` an object containing name/value pairs of attributes
// `text` element text
node(name, attributes, text) {
var child;
if (name != null) {
name = getValue(name);
}
attributes || (attributes = {});
attributes = getValue(attributes);
// swap argument order: text <-> attributes
if (!isObject(attributes)) {
[text, attributes] = [attributes, text];
}
child = new XMLElement(this, name, attributes);
if (text != null) {
child.text(text);
}
this.children.push(child);
return child;
}
// Creates a text node
// `value` element text
text(value) {
var child;
if (isObject(value)) {
this.element(value);
}
child = new XMLText(this, value);
this.children.push(child);
return this;
}
// Creates a CDATA node
// `value` element text without CDATA delimiters
cdata(value) {
var child;
child = new XMLCData(this, value);
this.children.push(child);
return this;
}
// Creates a comment node
// `value` comment text
comment(value) {
var child;
child = new XMLComment(this, value);
this.children.push(child);
return this;
}
// Creates a comment node before the current node
// `value` comment text
commentBefore(value) {
var child, i, removed;
// temporarily remove children starting *with* this
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i);
// add the new child
child = this.parent.comment(value);
// add back removed children after new child
Array.prototype.push.apply(this.parent.children, removed);
return this;
}
// Creates a comment node after the current node
// `value` comment text
commentAfter(value) {
var child, i, removed;
// temporarily remove children starting *after* this
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i + 1);
// add the new child
child = this.parent.comment(value);
// add back removed children after new child
Array.prototype.push.apply(this.parent.children, removed);
return this;
}
// Adds unescaped raw text
// `value` text
raw(value) {
var child;
child = new XMLRaw(this, value);
this.children.push(child);
return this;
}
// Adds a dummy node
dummy() {
var child;
child = new XMLDummy(this);
// Normally when a new node is created it is added to the child node collection.
// However, dummy nodes are never added to the XML tree. They are created while
// converting JS objects to XML nodes in order not to break the recursive function
// chain. They can be thought of as invisible nodes. They can be traversed through
// by using prev(), next(), up(), etc. functions but they do not exists in the tree.
// @children.push child
return child;
}
// Adds a processing instruction
// `target` instruction target
// `value` instruction value
instruction(target, value) {
var insTarget, insValue, instruction, j, len;
if (target != null) {
target = getValue(target);
}
if (value != null) {
value = getValue(value);
}
if (Array.isArray(target)) { // expand if array
for (j = 0, len = target.length; j < len; j++) {
insTarget = target[j];
this.instruction(insTarget);
}
} else if (isObject(target)) { // expand if object
for (insTarget in target) {
if (!hasProp.call(target, insTarget)) continue;
insValue = target[insTarget];
this.instruction(insTarget, insValue);
}
} else {
if (isFunction(value)) {
value = value.apply();
}
instruction = new XMLProcessingInstruction(this, target, value);
this.children.push(instruction);
}
return this;
}
// Creates a processing instruction node before the current node
// `target` instruction target
// `value` instruction value
instructionBefore(target, value) {
var child, i, removed;
// temporarily remove children starting *with* this
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i);
// add the new child
child = this.parent.instruction(target, value);
// add back removed children after new child
Array.prototype.push.apply(this.parent.children, removed);
return this;
}
// Creates a processing instruction node after the current node
// `target` instruction target
// `value` instruction value
instructionAfter(target, value) {
var child, i, removed;
// temporarily remove children starting *after* this
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i + 1);
// add the new child
child = this.parent.instruction(target, value);
// add back removed children after new child
Array.prototype.push.apply(this.parent.children, removed);
return this;
}
// Creates the xml declaration
// `version` A version number string, e.g. 1.0
// `encoding` Encoding declaration, e.g. UTF-8
// `standalone` standalone document declaration: true or false
declaration(version, encoding, standalone) {
var doc, xmldec;
doc = this.document();
xmldec = new XMLDeclaration(doc, version, encoding, standalone);
// Replace XML declaration if exists, otherwise insert at top
if (doc.children.length === 0) {
doc.children.unshift(xmldec);
} else if (doc.children[0].type === NodeType.Declaration) {
doc.children[0] = xmldec;
} else {
doc.children.unshift(xmldec);
}
return doc.root() || doc;
}
// Creates the document type declaration
// `pubID` the public identifier of the external subset
// `sysID` the system identifier of the external subset
dtd(pubID, sysID) {
var child, doc, doctype, i, j, k, len, len1, ref1, ref2;
doc = this.document();
doctype = new XMLDocType(doc, pubID, sysID);
ref1 = doc.children;
// Replace DTD if exists
for (i = j = 0, len = ref1.length; j < len; i = ++j) {
child = ref1[i];
if (child.type === NodeType.DocType) {
doc.children[i] = doctype;
return doctype;
}
}
ref2 = doc.children;
// insert before root node if the root node exists
for (i = k = 0, len1 = ref2.length; k < len1; i = ++k) {
child = ref2[i];
if (child.isRoot) {
doc.children.splice(i, 0, doctype);
return doctype;
}
}
// otherwise append to end
doc.children.push(doctype);
return doctype;
}
// Gets the parent node
up() {
if (this.isRoot) {
throw new Error("The root node has no parent. Use doc() if you need to get the document object.");
}
return this.parent;
}
// Gets the root node
root() {
var node;
node = this;
while (node) {
if (node.type === NodeType.Document) {
return node.rootObject;
} else if (node.isRoot) {
return node;
} else {
node = node.parent;
}
}
}
// Gets the node representing the XML document
document() {
var node;
node = this;
while (node) {
if (node.type === NodeType.Document) {
return node;
} else {
node = node.parent;
}
}
}
// Ends the document and converts string
end(options) {
return this.document().end(options);
}
// Gets the previous node
prev() {
var i;
i = this.parent.children.indexOf(this);
if (i < 1) {
throw new Error("Already at the first node. " + this.debugInfo());
}
return this.parent.children[i - 1];
}
// Gets the next node
next() {
var i;
i = this.parent.children.indexOf(this);
if (i === -1 || i === this.parent.children.length - 1) {
throw new Error("Already at the last node. " + this.debugInfo());
}
return this.parent.children[i + 1];
}
// Imports cloned root from another XML document
// `doc` the XML document to insert nodes from
importDocument(doc) {
var child, clonedRoot, j, len, ref1;
clonedRoot = doc.root().clone();
clonedRoot.parent = this;
clonedRoot.isRoot = false;
this.children.push(clonedRoot);
// set properties if imported element becomes the root node
if (this.type === NodeType.Document) {
clonedRoot.isRoot = true;
clonedRoot.documentObject = this;
this.rootObject = clonedRoot;
// set dtd name
if (this.children) {
ref1 = this.children;
for (j = 0, len = ref1.length; j < len; j++) {
child = ref1[j];
if (child.type === NodeType.DocType) {
child.name = clonedRoot.name;
break;
}
}
}
}
return this;
}
// Returns debug string for this node
debugInfo(name) {
var ref1, ref2;
name = name || this.name;
if ((name == null) && !((ref1 = this.parent) != null ? ref1.name : void 0)) {
return "";
} else if (name == null) {
return "parent: <" + this.parent.name + ">";
} else if (!((ref2 = this.parent) != null ? ref2.name : void 0)) {
return "node: <" + name + ">";
} else {
return "node: <" + name + ">, parent: <" + this.parent.name + ">";
}
}
// Aliases
ele(name, attributes, text) {
return this.element(name, attributes, text);
}
nod(name, attributes, text) {
return this.node(name, attributes, text);
}
txt(value) {
return this.text(value);
}
dat(value) {
return this.cdata(value);
}
com(value) {
return this.comment(value);
}
ins(target, value) {
return this.instruction(target, value);
}
doc() {
return this.document();
}
dec(version, encoding, standalone) {
return this.declaration(version, encoding, standalone);
}
e(name, attributes, text) {
return this.element(name, attributes, text);
}
n(name, attributes, text) {
return this.node(name, attributes, text);
}
t(value) {
return this.text(value);
}
d(value) {
return this.cdata(value);
}
c(value) {
return this.comment(value);
}
r(value) {
return this.raw(value);
}
i(target, value) {
return this.instruction(target, value);
}
u() {
return this.up();
}
// can be deprecated in a future release
importXMLBuilder(doc) {
return this.importDocument(doc);
}
// Adds or modifies an attribute.
// `name` attribute name
// `value` attribute value
attribute(name, value) {
throw new Error("attribute() applies to element nodes only.");
}
att(name, value) {
return this.attribute(name, value);
}
a(name, value) {
return this.attribute(name, value);
}
// Removes an attribute
// `name` attribute name
removeAttribute(name) {
throw new Error("attribute() applies to element nodes only.");
}
// DOM level 1 functions to be implemented later
replaceChild(newChild, oldChild) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
removeChild(oldChild) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
appendChild(newChild) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
hasChildNodes() {
return this.children.length !== 0;
}
cloneNode(deep) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
normalize() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM level 2
isSupported(feature, version) {
return true;
}
hasAttributes() {
return this.attribs.length !== 0;
}
// DOM level 3 functions to be implemented later
compareDocumentPosition(other) {
var ref, res;
ref = this;
if (ref === other) {
return 0;
} else if (this.document() !== other.document()) {
res = DocumentPosition.Disconnected | DocumentPosition.ImplementationSpecific;
if (Math.random() < 0.5) {
res |= DocumentPosition.Preceding;
} else {
res |= DocumentPosition.Following;
}
return res;
} else if (ref.isAncestor(other)) {
return DocumentPosition.Contains | DocumentPosition.Preceding;
} else if (ref.isDescendant(other)) {
return DocumentPosition.Contains | DocumentPosition.Following;
} else if (ref.isPreceding(other)) {
return DocumentPosition.Preceding;
} else {
return DocumentPosition.Following;
}
}
isSameNode(other) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
lookupPrefix(namespaceURI) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
isDefaultNamespace(namespaceURI) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
lookupNamespaceURI(prefix) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
isEqualNode(node) {
var i, j, ref1;
if (node.nodeType !== this.nodeType) {
return false;
}
if (node.children.length !== this.children.length) {
return false;
}
for (i = j = 0, ref1 = this.children.length - 1; (0 <= ref1 ? j <= ref1 : j >= ref1); i = 0 <= ref1 ? ++j : --j) {
if (!this.children[i].isEqualNode(node.children[i])) {
return false;
}
}
return true;
}
getFeature(feature, version) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
setUserData(key, data, handler) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
getUserData(key) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// Returns true if other is an inclusive descendant of node,
// and false otherwise.
contains(other) {
if (!other) {
return false;
}
return other === this || this.isDescendant(other);
}
// An object A is called a descendant of an object B, if either A is
// a child of B or A is a child of an object C that is a descendant of B.
isDescendant(node) {
var child, isDescendantChild, j, len, ref1;
ref1 = this.children;
for (j = 0, len = ref1.length; j < len; j++) {
child = ref1[j];
if (node === child) {
return true;
}
isDescendantChild = child.isDescendant(node);
if (isDescendantChild) {
return true;
}
}
return false;
}
// An object A is called an ancestor of an object B if and only if
// B is a descendant of A.
isAncestor(node) {
return node.isDescendant(this);
}
// An object A is preceding an object B if A and B are in the
// same tree and A comes before B in tree order.
isPreceding(node) {
var nodePos, thisPos;
nodePos = this.treePosition(node);
thisPos = this.treePosition(this);
if (nodePos === -1 || thisPos === -1) {
return false;
} else {
return nodePos < thisPos;
}
}
// An object A is folllowing an object B if A and B are in the
// same tree and A comes after B in tree order.
isFollowing(node) {
var nodePos, thisPos;
nodePos = this.treePosition(node);
thisPos = this.treePosition(this);
if (nodePos === -1 || thisPos === -1) {
return false;
} else {
return nodePos > thisPos;
}
}
// Returns the preorder position of the given node in the tree, or -1
// if the node is not in the tree.
treePosition(node) {
var found, pos;
pos = 0;
found = false;
this.foreachTreeNode(this.document(), function(childNode) {
pos++;
if (!found && childNode === node) {
return found = true;
}
});
if (found) {
return pos;
} else {
return -1;
}
}
// Depth-first preorder traversal through the XML tree
foreachTreeNode(node, func) {
var child, j, len, ref1, res;
node || (node = this.document());
ref1 = node.children;
for (j = 0, len = ref1.length; j < len; j++) {
child = ref1[j];
if (res = func(child)) {
return res;
} else {
res = this.foreachTreeNode(child, func);
if (res) {
return res;
}
}
}
}
};
// DOM level 1
Object.defineProperty(XMLNode.prototype, 'nodeName', {
get: function() {
return this.name;
}
});
Object.defineProperty(XMLNode.prototype, 'nodeType', {
get: function() {
return this.type;
}
});
Object.defineProperty(XMLNode.prototype, 'nodeValue', {
get: function() {
return this.value;
}
});
Object.defineProperty(XMLNode.prototype, 'parentNode', {
get: function() {
return this.parent;
}
});
Object.defineProperty(XMLNode.prototype, 'childNodes', {
get: function() {
if (!this.childNodeList || !this.childNodeList.nodes) {
this.childNodeList = new XMLNodeList(this.children);
}
return this.childNodeList;
}
});
Object.defineProperty(XMLNode.prototype, 'firstChild', {
get: function() {
return this.children[0] || null;
}
});
Object.defineProperty(XMLNode.prototype, 'lastChild', {
get: function() {
return this.children[this.children.length - 1] || null;
}
});
Object.defineProperty(XMLNode.prototype, 'previousSibling', {
get: function() {
var i;
i = this.parent.children.indexOf(this);
return this.parent.children[i - 1] || null;
}
});
Object.defineProperty(XMLNode.prototype, 'nextSibling', {
get: function() {
var i;
i = this.parent.children.indexOf(this);
return this.parent.children[i + 1] || null;
}
});
Object.defineProperty(XMLNode.prototype, 'ownerDocument', {
get: function() {
return this.document() || null;
}
});
// DOM level 3
Object.defineProperty(XMLNode.prototype, 'textContent', {
get: function() {
var child, j, len, ref1, str;
if (this.nodeType === NodeType.Element || this.nodeType === NodeType.DocumentFragment) {
str = '';
ref1 = this.children;
for (j = 0, len = ref1.length; j < len; j++) {
child = ref1[j];
if (child.textContent) {
str += child.textContent;
}
}
return str;
} else {
return null;
}
},
set: function(value) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
});
return XMLNode;
}).call(this);
}).call(this);
},{"./DocumentPosition":16,"./NodeType":17,"./Utility":18,"./XMLCData":21,"./XMLComment":23,"./XMLDeclaration":32,"./XMLDocType":33,"./XMLDummy":36,"./XMLElement":37,"./XMLNamedNodeMap":38,"./XMLNodeList":40,"./XMLProcessingInstruction":41,"./XMLRaw":42,"./XMLText":46}],40:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Represents a list of nodes
var XMLNodeList;
module.exports = XMLNodeList = (function() {
class XMLNodeList {
// Initializes a new instance of `XMLNodeList`
// This is just a wrapper around an ordinary
// JS array.
// `nodes` the array containing nodes.
constructor(nodes) {
this.nodes = nodes;
}
// Creates and returns a deep clone of `this`
clone() {
// this class should not be cloned since it wraps
// around a given array. The calling function should check
// whether the wrapped array is null and supply a new array
// (from the clone).
return this.nodes = null;
}
// DOM Level 1
item(index) {
return this.nodes[index] || null;
}
};
// DOM level 1
Object.defineProperty(XMLNodeList.prototype, 'length', {
get: function() {
return this.nodes.length || 0;
}
});
return XMLNodeList;
}).call(this);
}).call(this);
},{}],41:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLCharacterData, XMLProcessingInstruction;
NodeType = require('./NodeType');
XMLCharacterData = require('./XMLCharacterData');
// Represents a processing instruction
module.exports = XMLProcessingInstruction = class XMLProcessingInstruction extends XMLCharacterData {
// Initializes a new instance of `XMLProcessingInstruction`
// `parent` the parent node
// `target` instruction target
// `value` instruction value
constructor(parent, target, value) {
super(parent);
if (target == null) {
throw new Error("Missing instruction target. " + this.debugInfo());
}
this.type = NodeType.ProcessingInstruction;
this.target = this.stringify.insTarget(target);
this.name = this.target;
if (value) {
this.value = this.stringify.insValue(value);
}
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.processingInstruction(this, this.options.writer.filterOptions(options));
}
isEqualNode(node) {
if (!super.isEqualNode(node)) {
return false;
}
if (node.target !== this.target) {
return false;
}
return true;
}
};
}).call(this);
},{"./NodeType":17,"./XMLCharacterData":22}],42:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLNode, XMLRaw;
NodeType = require('./NodeType');
XMLNode = require('./XMLNode');
// Represents a raw node
module.exports = XMLRaw = class XMLRaw extends XMLNode {
// Initializes a new instance of `XMLRaw`
// `text` raw text
constructor(parent, text) {
super(parent);
if (text == null) {
throw new Error("Missing raw text. " + this.debugInfo());
}
this.type = NodeType.Raw;
this.value = this.stringify.raw(text);
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.raw(this, this.options.writer.filterOptions(options));
}
};
}).call(this);
},{"./NodeType":17,"./XMLNode":39}],43:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, WriterState, XMLStreamWriter, XMLWriterBase,
hasProp = {}.hasOwnProperty;
NodeType = require('./NodeType');
XMLWriterBase = require('./XMLWriterBase');
WriterState = require('./WriterState');
// Prints XML nodes to a stream
module.exports = XMLStreamWriter = class XMLStreamWriter extends XMLWriterBase {
// Initializes a new instance of `XMLStreamWriter`
// `stream` output stream
// `options.pretty` pretty prints the result
// `options.indent` indentation string
// `options.newline` newline sequence
// `options.offset` a fixed number of indentations to add to every line
// `options.allowEmpty` do not self close empty element tags
// 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
// `options.spaceBeforeSlash` add a space before the closing slash of empty elements
constructor(stream, options) {
super(options);
this.stream = stream;
}
endline(node, options, level) {
if (node.isLastRootNode && options.state === WriterState.CloseTag) {
return '';
} else {
return super.endline(node, options, level);
}
}
document(doc, options) {
var child, i, j, k, len1, len2, ref, ref1, results;
ref = doc.children;
// set a flag so that we don't insert a newline after the last root level node
for (i = j = 0, len1 = ref.length; j < len1; i = ++j) {
child = ref[i];
child.isLastRootNode = i === doc.children.length - 1;
}
options = this.filterOptions(options);
ref1 = doc.children;
results = [];
for (k = 0, len2 = ref1.length; k < len2; k++) {
child = ref1[k];
results.push(this.writeChildNode(child, options, 0));
}
return results;
}
cdata(node, options, level) {
return this.stream.write(super.cdata(node, options, level));
}
comment(node, options, level) {
return this.stream.write(super.comment(node, options, level));
}
declaration(node, options, level) {
return this.stream.write(super.declaration(node, options, level));
}
docType(node, options, level) {
var child, j, len1, ref;
level || (level = 0);
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
this.stream.write(this.indent(node, options, level));
this.stream.write('<!DOCTYPE ' + node.root().name);
// external identifier
if (node.pubID && node.sysID) {
this.stream.write(' PUBLIC "' + node.pubID + '" "' + node.sysID + '"');
} else if (node.sysID) {
this.stream.write(' SYSTEM "' + node.sysID + '"');
}
// internal subset
if (node.children.length > 0) {
this.stream.write(' [');
this.stream.write(this.endline(node, options, level));
options.state = WriterState.InsideTag;
ref = node.children;
for (j = 0, len1 = ref.length; j < len1; j++) {
child = ref[j];
this.writeChildNode(child, options, level + 1);
}
options.state = WriterState.CloseTag;
this.stream.write(']');
}
// close tag
options.state = WriterState.CloseTag;
this.stream.write(options.spaceBeforeSlash + '>');
this.stream.write(this.endline(node, options, level));
options.state = WriterState.None;
return this.closeNode(node, options, level);
}
element(node, options, level) {
var att, attLen, child, childNodeCount, firstChildNode, j, len, len1, name, prettySuppressed, r, ratt, ref, ref1, ref2, rline;
level || (level = 0);
// open tag
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<' + node.name;
// attributes
if (options.pretty && options.width > 0) {
len = r.length;
ref = node.attribs;
for (name in ref) {
if (!hasProp.call(ref, name)) continue;
att = ref[name];
ratt = this.attribute(att, options, level);
attLen = ratt.length;
if (len + attLen > options.width) {
rline = this.indent(node, options, level + 1) + ratt;
r += this.endline(node, options, level) + rline;
len = rline.length;
} else {
rline = ' ' + ratt;
r += rline;
len += rline.length;
}
}
} else {
ref1 = node.attribs;
for (name in ref1) {
if (!hasProp.call(ref1, name)) continue;
att = ref1[name];
r += this.attribute(att, options, level);
}
}
this.stream.write(r);
childNodeCount = node.children.length;
firstChildNode = childNodeCount === 0 ? null : node.children[0];
if (childNodeCount === 0 || node.children.every(function(e) {
return (e.type === NodeType.Text || e.type === NodeType.Raw || e.type === NodeType.CData) && e.value === '';
})) {
// empty element
if (options.allowEmpty) {
this.stream.write('>');
options.state = WriterState.CloseTag;
this.stream.write('</' + node.name + '>');
} else {
options.state = WriterState.CloseTag;
this.stream.write(options.spaceBeforeSlash + '/>');
}
} else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw || firstChildNode.type === NodeType.CData) && (firstChildNode.value != null)) {
// do not indent text-only nodes
this.stream.write('>');
options.state = WriterState.InsideTag;
options.suppressPrettyCount++;
prettySuppressed = true;
this.writeChildNode(firstChildNode, options, level + 1);
options.suppressPrettyCount--;
prettySuppressed = false;
options.state = WriterState.CloseTag;
this.stream.write('</' + node.name + '>');
} else {
this.stream.write('>' + this.endline(node, options, level));
options.state = WriterState.InsideTag;
ref2 = node.children;
// inner tags
for (j = 0, len1 = ref2.length; j < len1; j++) {
child = ref2[j];
this.writeChildNode(child, options, level + 1);
}
// close tag
options.state = WriterState.CloseTag;
this.stream.write(this.indent(node, options, level) + '</' + node.name + '>');
}
this.stream.write(this.endline(node, options, level));
options.state = WriterState.None;
return this.closeNode(node, options, level);
}
processingInstruction(node, options, level) {
return this.stream.write(super.processingInstruction(node, options, level));
}
raw(node, options, level) {
return this.stream.write(super.raw(node, options, level));
}
text(node, options, level) {
return this.stream.write(super.text(node, options, level));
}
dtdAttList(node, options, level) {
return this.stream.write(super.dtdAttList(node, options, level));
}
dtdElement(node, options, level) {
return this.stream.write(super.dtdElement(node, options, level));
}
dtdEntity(node, options, level) {
return this.stream.write(super.dtdEntity(node, options, level));
}
dtdNotation(node, options, level) {
return this.stream.write(super.dtdNotation(node, options, level));
}
};
}).call(this);
},{"./NodeType":17,"./WriterState":19,"./XMLWriterBase":47}],44:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var XMLStringWriter, XMLWriterBase;
XMLWriterBase = require('./XMLWriterBase');
// Prints XML nodes as plain text
module.exports = XMLStringWriter = class XMLStringWriter extends XMLWriterBase {
// Initializes a new instance of `XMLStringWriter`
// `options.pretty` pretty prints the result
// `options.indent` indentation string
// `options.newline` newline sequence
// `options.offset` a fixed number of indentations to add to every line
// `options.allowEmpty` do not self close empty element tags
// 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
// `options.spaceBeforeSlash` add a space before the closing slash of empty elements
constructor(options) {
super(options);
}
document(doc, options) {
var child, i, len, r, ref;
options = this.filterOptions(options);
r = '';
ref = doc.children;
for (i = 0, len = ref.length; i < len; i++) {
child = ref[i];
r += this.writeChildNode(child, options, 0);
}
// remove trailing newline
if (options.pretty && r.slice(-options.newline.length) === options.newline) {
r = r.slice(0, -options.newline.length);
}
return r;
}
};
}).call(this);
},{"./XMLWriterBase":47}],45:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
// Converts values to strings
var XMLStringifier,
hasProp = {}.hasOwnProperty;
module.exports = XMLStringifier = (function() {
class XMLStringifier {
// Initializes a new instance of `XMLStringifier`
// `options.version` The version number string of the XML spec to validate against, e.g. 1.0
// `options.noDoubleEncoding` whether existing html entities are encoded: true or false
// `options.stringify` a set of functions to use for converting values to strings
// `options.noValidation` whether values will be validated and escaped or returned as is
// `options.invalidCharReplacement` a character to replace invalid characters and disable character validation
constructor(options) {
var key, ref, value;
// Checks whether the given string contains legal characters
// Fails with an exception on error
// `str` the string to check
this.assertLegalChar = this.assertLegalChar.bind(this);
// Checks whether the given string contains legal characters for a name
// Fails with an exception on error
// `str` the string to check
this.assertLegalName = this.assertLegalName.bind(this);
options || (options = {});
this.options = options;
if (!this.options.version) {
this.options.version = '1.0';
}
ref = options.stringify || {};
for (key in ref) {
if (!hasProp.call(ref, key)) continue;
value = ref[key];
this[key] = value;
}
}
// Defaults
name(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalName('' + val || '');
}
text(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar(this.textEscape('' + val || ''));
}
cdata(val) {
if (this.options.noValidation) {
return val;
}
val = '' + val || '';
val = val.replace(']]>', ']]]]><![CDATA[>');
return this.assertLegalChar(val);
}
comment(val) {
if (this.options.noValidation) {
return val;
}
val = '' + val || '';
if (val.match(/--/)) {
throw new Error("Comment text cannot contain double-hypen: " + val);
}
return this.assertLegalChar(val);
}
raw(val) {
if (this.options.noValidation) {
return val;
}
return '' + val || '';
}
attValue(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar(this.attEscape(val = '' + val || ''));
}
insTarget(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
insValue(val) {
if (this.options.noValidation) {
return val;
}
val = '' + val || '';
if (val.match(/\?>/)) {
throw new Error("Invalid processing instruction value: " + val);
}
return this.assertLegalChar(val);
}
xmlVersion(val) {
if (this.options.noValidation) {
return val;
}
val = '' + val || '';
if (!val.match(/1\.[0-9]+/)) {
throw new Error("Invalid version number: " + val);
}
return val;
}
xmlEncoding(val) {
if (this.options.noValidation) {
return val;
}
val = '' + val || '';
if (!val.match(/^[A-Za-z](?:[A-Za-z0-9._-])*$/)) {
throw new Error("Invalid encoding: " + val);
}
return this.assertLegalChar(val);
}
xmlStandalone(val) {
if (this.options.noValidation) {
return val;
}
if (val) {
return "yes";
} else {
return "no";
}
}
dtdPubID(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
dtdSysID(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
dtdElementValue(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
dtdAttType(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
dtdAttDefault(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
dtdEntityValue(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
dtdNData(val) {
if (this.options.noValidation) {
return val;
}
return this.assertLegalChar('' + val || '');
}
assertLegalChar(str) {
var regex, res;
if (this.options.noValidation) {
return str;
}
if (this.options.version === '1.0') {
// Valid characters from https://www.w3.org/TR/xml/#charsets
// any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
// #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
// This ES5 compatible Regexp has been generated using the "regenerate" NPM module:
// let xml_10_InvalidChars = regenerate()
// .addRange(0x0000, 0x0008)
// .add(0x000B, 0x000C)
// .addRange(0x000E, 0x001F)
// .addRange(0xD800, 0xDFFF)
// .addRange(0xFFFE, 0xFFFF)
regex = /[\0-\x08\x0B\f\x0E-\x1F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g;
if (this.options.invalidCharReplacement !== void 0) {
str = str.replace(regex, this.options.invalidCharReplacement);
} else if (res = str.match(regex)) {
throw new Error(`Invalid character in string: ${str} at index ${res.index}`);
}
} else if (this.options.version === '1.1') {
// Valid characters from https://www.w3.org/TR/xml11/#charsets
// any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
// [#x1-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
// This ES5 compatible Regexp has been generated using the "regenerate" NPM module:
// let xml_11_InvalidChars = regenerate()
// .add(0x0000)
// .addRange(0xD800, 0xDFFF)
// .addRange(0xFFFE, 0xFFFF)
regex = /[\0\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g;
if (this.options.invalidCharReplacement !== void 0) {
str = str.replace(regex, this.options.invalidCharReplacement);
} else if (res = str.match(regex)) {
throw new Error(`Invalid character in string: ${str} at index ${res.index}`);
}
}
return str;
}
assertLegalName(str) {
var regex;
if (this.options.noValidation) {
return str;
}
str = this.assertLegalChar(str);
regex = /^([:A-Z_a-z\xC0-\xD6\xD8-\xF6\xF8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]|[\uD800-\uDB7F][\uDC00-\uDFFF])([\x2D\.0-:A-Z_a-z\xB7\xC0-\xD6\xD8-\xF6\xF8-\u037D\u037F-\u1FFF\u200C\u200D\u203F\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]|[\uD800-\uDB7F][\uDC00-\uDFFF])*$/;
if (!str.match(regex)) {
throw new Error(`Invalid character in name: ${str}`);
}
return str;
}
// Escapes special characters in text
// See http://www.w3.org/TR/2000/WD-xml-c14n-20000119.html#charescaping
// `str` the string to escape
textEscape(str) {
var ampregex;
if (this.options.noValidation) {
return str;
}
ampregex = this.options.noDoubleEncoding ? /(?!&(lt|gt|amp|apos|quot);)&/g : /&/g;
return str.replace(ampregex, '&').replace(/</g, '<').replace(/>/g, '>').replace(/\r/g, '
');
}
// Escapes special characters in attribute values
// See http://www.w3.org/TR/2000/WD-xml-c14n-20000119.html#charescaping
// `str` the string to escape
attEscape(str) {
var ampregex;
if (this.options.noValidation) {
return str;
}
ampregex = this.options.noDoubleEncoding ? /(?!&(lt|gt|amp|apos|quot);)&/g : /&/g;
return str.replace(ampregex, '&').replace(/</g, '<').replace(/"/g, '"').replace(/\t/g, '	').replace(/\n/g, '
').replace(/\r/g, '
');
}
};
// strings to match while converting from JS objects
XMLStringifier.prototype.convertAttKey = '@';
XMLStringifier.prototype.convertPIKey = '?';
XMLStringifier.prototype.convertTextKey = '#text';
XMLStringifier.prototype.convertCDataKey = '#cdata';
XMLStringifier.prototype.convertCommentKey = '#comment';
XMLStringifier.prototype.convertRawKey = '#raw';
return XMLStringifier;
}).call(this);
}).call(this);
},{}],46:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, XMLCharacterData, XMLText;
NodeType = require('./NodeType');
XMLCharacterData = require('./XMLCharacterData');
// Represents a text node
module.exports = XMLText = (function() {
class XMLText extends XMLCharacterData {
// Initializes a new instance of `XMLText`
// `text` element text
constructor(parent, text) {
super(parent);
if (text == null) {
throw new Error("Missing element text. " + this.debugInfo());
}
this.name = "#text";
this.type = NodeType.Text;
this.value = this.stringify.text(text);
}
// Creates and returns a deep clone of `this`
clone() {
return Object.create(this);
}
// Converts the XML fragment to string
// `options.pretty` pretty prints the result
// `options.indent` indentation for pretty print
// `options.offset` how many indentations to add to every line for pretty print
// `options.newline` newline sequence for pretty print
toString(options) {
return this.options.writer.text(this, this.options.writer.filterOptions(options));
}
// DOM level 1 functions to be implemented later
splitText(offset) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
// DOM level 3 functions to be implemented later
replaceWholeText(content) {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
};
// DOM level 3
Object.defineProperty(XMLText.prototype, 'isElementContentWhitespace', {
get: function() {
throw new Error("This DOM method is not implemented." + this.debugInfo());
}
});
Object.defineProperty(XMLText.prototype, 'wholeText', {
get: function() {
var next, prev, str;
str = '';
prev = this.previousSibling;
while (prev) {
str = prev.data + str;
prev = prev.previousSibling;
}
str += this.data;
next = this.nextSibling;
while (next) {
str = str + next.data;
next = next.nextSibling;
}
return str;
}
});
return XMLText;
}).call(this);
}).call(this);
},{"./NodeType":17,"./XMLCharacterData":22}],47:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, WriterState, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLProcessingInstruction, XMLRaw, XMLText, XMLWriterBase, assign,
hasProp = {}.hasOwnProperty;
({assign} = require('./Utility'));
NodeType = require('./NodeType');
XMLDeclaration = require('./XMLDeclaration');
XMLDocType = require('./XMLDocType');
XMLCData = require('./XMLCData');
XMLComment = require('./XMLComment');
XMLElement = require('./XMLElement');
XMLRaw = require('./XMLRaw');
XMLText = require('./XMLText');
XMLProcessingInstruction = require('./XMLProcessingInstruction');
XMLDummy = require('./XMLDummy');
XMLDTDAttList = require('./XMLDTDAttList');
XMLDTDElement = require('./XMLDTDElement');
XMLDTDEntity = require('./XMLDTDEntity');
XMLDTDNotation = require('./XMLDTDNotation');
WriterState = require('./WriterState');
// Base class for XML writers
module.exports = XMLWriterBase = class XMLWriterBase {
// Initializes a new instance of `XMLWriterBase`
// `options.pretty` pretty prints the result
// `options.indent` indentation string
// `options.newline` newline sequence
// `options.offset` a fixed number of indentations to add to every line
// `options.width` maximum column width
// `options.allowEmpty` do not self close empty element tags
// 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
// `options.spaceBeforeSlash` add a space before the closing slash of empty elements
constructor(options) {
var key, ref, value;
options || (options = {});
this.options = options;
ref = options.writer || {};
for (key in ref) {
if (!hasProp.call(ref, key)) continue;
value = ref[key];
this["_" + key] = this[key];
this[key] = value;
}
}
// Filters writer options and provides defaults
// `options` writer options
filterOptions(options) {
var filteredOptions, ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
options || (options = {});
options = assign({}, this.options, options);
filteredOptions = {
writer: this
};
filteredOptions.pretty = options.pretty || false;
filteredOptions.allowEmpty = options.allowEmpty || false;
filteredOptions.indent = (ref = options.indent) != null ? ref : ' ';
filteredOptions.newline = (ref1 = options.newline) != null ? ref1 : '\n';
filteredOptions.offset = (ref2 = options.offset) != null ? ref2 : 0;
filteredOptions.width = (ref3 = options.width) != null ? ref3 : 0;
filteredOptions.dontPrettyTextNodes = (ref4 = (ref5 = options.dontPrettyTextNodes) != null ? ref5 : options.dontprettytextnodes) != null ? ref4 : 0;
filteredOptions.spaceBeforeSlash = (ref6 = (ref7 = options.spaceBeforeSlash) != null ? ref7 : options.spacebeforeslash) != null ? ref6 : '';
if (filteredOptions.spaceBeforeSlash === true) {
filteredOptions.spaceBeforeSlash = ' ';
}
filteredOptions.suppressPrettyCount = 0;
filteredOptions.user = {};
filteredOptions.state = WriterState.None;
return filteredOptions;
}
// Returns the indentation string for the current level
// `node` current node
// `options` writer options
// `level` current indentation level
indent(node, options, level) {
var indentLevel;
if (!options.pretty || options.suppressPrettyCount) {
return '';
} else if (options.pretty) {
indentLevel = (level || 0) + options.offset + 1;
if (indentLevel > 0) {
return new Array(indentLevel).join(options.indent);
}
}
return '';
}
// Returns the newline string
// `node` current node
// `options` writer options
// `level` current indentation level
endline(node, options, level) {
if (!options.pretty || options.suppressPrettyCount) {
return '';
} else {
return options.newline;
}
}
attribute(att, options, level) {
var r;
this.openAttribute(att, options, level);
if (options.pretty && options.width > 0) {
r = att.name + '="' + att.value + '"';
} else {
r = ' ' + att.name + '="' + att.value + '"';
}
this.closeAttribute(att, options, level);
return r;
}
cdata(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<![CDATA[';
options.state = WriterState.InsideTag;
r += node.value;
options.state = WriterState.CloseTag;
r += ']]>' + this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
comment(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<!-- ';
options.state = WriterState.InsideTag;
r += node.value;
options.state = WriterState.CloseTag;
r += ' -->' + this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
declaration(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<?xml';
options.state = WriterState.InsideTag;
r += ' version="' + node.version + '"';
if (node.encoding != null) {
r += ' encoding="' + node.encoding + '"';
}
if (node.standalone != null) {
r += ' standalone="' + node.standalone + '"';
}
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '?>';
r += this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
docType(node, options, level) {
var child, i, len1, r, ref;
level || (level = 0);
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level);
r += '<!DOCTYPE ' + node.root().name;
// external identifier
if (node.pubID && node.sysID) {
r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
} else if (node.sysID) {
r += ' SYSTEM "' + node.sysID + '"';
}
// internal subset
if (node.children.length > 0) {
r += ' [';
r += this.endline(node, options, level);
options.state = WriterState.InsideTag;
ref = node.children;
for (i = 0, len1 = ref.length; i < len1; i++) {
child = ref[i];
r += this.writeChildNode(child, options, level + 1);
}
options.state = WriterState.CloseTag;
r += ']';
}
// close tag
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '>';
r += this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
element(node, options, level) {
var att, attLen, child, childNodeCount, firstChildNode, i, j, len, len1, len2, name, prettySuppressed, r, ratt, ref, ref1, ref2, ref3, rline;
level || (level = 0);
prettySuppressed = false;
// open tag
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<' + node.name;
// attributes
if (options.pretty && options.width > 0) {
len = r.length;
ref = node.attribs;
for (name in ref) {
if (!hasProp.call(ref, name)) continue;
att = ref[name];
ratt = this.attribute(att, options, level);
attLen = ratt.length;
if (len + attLen > options.width) {
rline = this.indent(node, options, level + 1) + ratt;
r += this.endline(node, options, level) + rline;
len = rline.length;
} else {
rline = ' ' + ratt;
r += rline;
len += rline.length;
}
}
} else {
ref1 = node.attribs;
for (name in ref1) {
if (!hasProp.call(ref1, name)) continue;
att = ref1[name];
r += this.attribute(att, options, level);
}
}
childNodeCount = node.children.length;
firstChildNode = childNodeCount === 0 ? null : node.children[0];
if (childNodeCount === 0 || node.children.every(function(e) {
return (e.type === NodeType.Text || e.type === NodeType.Raw || e.type === NodeType.CData) && e.value === '';
})) {
// empty element
if (options.allowEmpty) {
r += '>';
options.state = WriterState.CloseTag;
r += '</' + node.name + '>' + this.endline(node, options, level);
} else {
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '/>' + this.endline(node, options, level);
}
} else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw || firstChildNode.type === NodeType.CData) && (firstChildNode.value != null)) {
// do not indent text-only nodes
r += '>';
options.state = WriterState.InsideTag;
options.suppressPrettyCount++;
prettySuppressed = true;
r += this.writeChildNode(firstChildNode, options, level + 1);
options.suppressPrettyCount--;
prettySuppressed = false;
options.state = WriterState.CloseTag;
r += '</' + node.name + '>' + this.endline(node, options, level);
} else {
// if ANY are a text node, then suppress pretty now
if (options.dontPrettyTextNodes) {
ref2 = node.children;
for (i = 0, len1 = ref2.length; i < len1; i++) {
child = ref2[i];
if ((child.type === NodeType.Text || child.type === NodeType.Raw || child.type === NodeType.CData) && (child.value != null)) {
options.suppressPrettyCount++;
prettySuppressed = true;
break;
}
}
}
// close the opening tag, after dealing with newline
r += '>' + this.endline(node, options, level);
options.state = WriterState.InsideTag;
ref3 = node.children;
// inner tags
for (j = 0, len2 = ref3.length; j < len2; j++) {
child = ref3[j];
r += this.writeChildNode(child, options, level + 1);
}
// close tag
options.state = WriterState.CloseTag;
r += this.indent(node, options, level) + '</' + node.name + '>';
if (prettySuppressed) {
options.suppressPrettyCount--;
}
r += this.endline(node, options, level);
options.state = WriterState.None;
}
this.closeNode(node, options, level);
return r;
}
writeChildNode(node, options, level) {
switch (node.type) {
case NodeType.CData:
return this.cdata(node, options, level);
case NodeType.Comment:
return this.comment(node, options, level);
case NodeType.Element:
return this.element(node, options, level);
case NodeType.Raw:
return this.raw(node, options, level);
case NodeType.Text:
return this.text(node, options, level);
case NodeType.ProcessingInstruction:
return this.processingInstruction(node, options, level);
case NodeType.Dummy:
return '';
case NodeType.Declaration:
return this.declaration(node, options, level);
case NodeType.DocType:
return this.docType(node, options, level);
case NodeType.AttributeDeclaration:
return this.dtdAttList(node, options, level);
case NodeType.ElementDeclaration:
return this.dtdElement(node, options, level);
case NodeType.EntityDeclaration:
return this.dtdEntity(node, options, level);
case NodeType.NotationDeclaration:
return this.dtdNotation(node, options, level);
default:
throw new Error("Unknown XML node type: " + node.constructor.name);
}
}
processingInstruction(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<?';
options.state = WriterState.InsideTag;
r += node.target;
if (node.value) {
r += ' ' + node.value;
}
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '?>';
r += this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
raw(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level);
options.state = WriterState.InsideTag;
r += node.value;
options.state = WriterState.CloseTag;
r += this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
text(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level);
options.state = WriterState.InsideTag;
r += node.value;
options.state = WriterState.CloseTag;
r += this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
dtdAttList(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<!ATTLIST';
options.state = WriterState.InsideTag;
r += ' ' + node.elementName + ' ' + node.attributeName + ' ' + node.attributeType;
if (node.defaultValueType !== '#DEFAULT') {
r += ' ' + node.defaultValueType;
}
if (node.defaultValue) {
r += ' "' + node.defaultValue + '"';
}
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
dtdElement(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<!ELEMENT';
options.state = WriterState.InsideTag;
r += ' ' + node.name + ' ' + node.value;
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
dtdEntity(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<!ENTITY';
options.state = WriterState.InsideTag;
if (node.pe) {
r += ' %';
}
r += ' ' + node.name;
if (node.value) {
r += ' "' + node.value + '"';
} else {
if (node.pubID && node.sysID) {
r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
} else if (node.sysID) {
r += ' SYSTEM "' + node.sysID + '"';
}
if (node.nData) {
r += ' NDATA ' + node.nData;
}
}
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
dtdNotation(node, options, level) {
var r;
this.openNode(node, options, level);
options.state = WriterState.OpenTag;
r = this.indent(node, options, level) + '<!NOTATION';
options.state = WriterState.InsideTag;
r += ' ' + node.name;
if (node.pubID && node.sysID) {
r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
} else if (node.pubID) {
r += ' PUBLIC "' + node.pubID + '"';
} else if (node.sysID) {
r += ' SYSTEM "' + node.sysID + '"';
}
options.state = WriterState.CloseTag;
r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
options.state = WriterState.None;
this.closeNode(node, options, level);
return r;
}
openNode(node, options, level) {}
closeNode(node, options, level) {}
openAttribute(att, options, level) {}
closeAttribute(att, options, level) {}
};
}).call(this);
},{"./NodeType":17,"./Utility":18,"./WriterState":19,"./XMLCData":21,"./XMLComment":23,"./XMLDTDAttList":28,"./XMLDTDElement":29,"./XMLDTDEntity":30,"./XMLDTDNotation":31,"./XMLDeclaration":32,"./XMLDocType":33,"./XMLDummy":36,"./XMLElement":37,"./XMLProcessingInstruction":41,"./XMLRaw":42,"./XMLText":46}],48:[function(require,module,exports){
// Generated by CoffeeScript 2.4.1
(function() {
var NodeType, WriterState, XMLDOMImplementation, XMLDocument, XMLDocumentCB, XMLStreamWriter, XMLStringWriter, assign, isFunction;
({assign, isFunction} = require('./Utility'));
XMLDOMImplementation = require('./XMLDOMImplementation');
XMLDocument = require('./XMLDocument');
XMLDocumentCB = require('./XMLDocumentCB');
XMLStringWriter = require('./XMLStringWriter');
XMLStreamWriter = require('./XMLStreamWriter');
NodeType = require('./NodeType');
WriterState = require('./WriterState');
// Creates a new document and returns the root node for
// chain-building the document tree
// `name` name of the root element
// `xmldec.version` A version number string, e.g. 1.0
// `xmldec.encoding` Encoding declaration, e.g. UTF-8
// `xmldec.standalone` standalone document declaration: true or false
// `doctype.pubID` public identifier of the external subset
// `doctype.sysID` system identifier of the external subset
// `options.headless` whether XML declaration and doctype will be included:
// true or false
// `options.keepNullNodes` whether nodes with null values will be kept
// or ignored: true or false
// `options.keepNullAttributes` whether attributes with null values will be
// kept or ignored: true or false
// `options.ignoreDecorators` whether decorator strings will be ignored when
// converting JS objects: true or false
// `options.separateArrayItems` whether array items are created as separate
// nodes when passed as an object value: true or false
// `options.noDoubleEncoding` whether existing html entities are encoded:
// true or false
// `options.stringify` a set of functions to use for converting values to
// strings
// `options.writer` the default XML writer to use for converting nodes to
// string. If the default writer is not set, the built-in XMLStringWriter
// will be used instead.
module.exports.create = function(name, xmldec, doctype, options) {
var doc, root;
if (name == null) {
throw new Error("Root element needs a name.");
}
options = assign({}, xmldec, doctype, options);
// create the document node
doc = new XMLDocument(options);
// add the root node
root = doc.element(name);
// prolog
if (!options.headless) {
doc.declaration(options);
if ((options.pubID != null) || (options.sysID != null)) {
doc.dtd(options);
}
}
return root;
};
// Creates a new document and returns the document node for
// chain-building the document tree
// `options.keepNullNodes` whether nodes with null values will be kept
// or ignored: true or false
// `options.keepNullAttributes` whether attributes with null values will be
// kept or ignored: true or false
// `options.ignoreDecorators` whether decorator strings will be ignored when
// converting JS objects: true or false
// `options.separateArrayItems` whether array items are created as separate
// nodes when passed as an object value: true or false
// `options.noDoubleEncoding` whether existing html entities are encoded:
// true or false
// `options.stringify` a set of functions to use for converting values to
// strings
// `options.writer` the default XML writer to use for converting nodes to
// string. If the default writer is not set, the built-in XMLStringWriter
// will be used instead.
// `onData` the function to be called when a new chunk of XML is output. The
// string containing the XML chunk is passed to `onData` as its single
// argument.
// `onEnd` the function to be called when the XML document is completed with
// `end`. `onEnd` does not receive any arguments.
module.exports.begin = function(options, onData, onEnd) {
if (isFunction(options)) {
[onData, onEnd] = [options, onData];
options = {};
}
if (onData) {
return new XMLDocumentCB(options, onData, onEnd);
} else {
return new XMLDocument(options);
}
};
module.exports.stringWriter = function(options) {
return new XMLStringWriter(options);
};
module.exports.streamWriter = function(stream, options) {
return new XMLStreamWriter(stream, options);
};
module.exports.implementation = new XMLDOMImplementation();
module.exports.nodeType = NodeType;
module.exports.writerState = WriterState;
}).call(this);
},{"./NodeType":17,"./Utility":18,"./WriterState":19,"./XMLDOMImplementation":26,"./XMLDocument":34,"./XMLDocumentCB":35,"./XMLStreamWriter":43,"./XMLStringWriter":44}]},{},[1])(1)
});