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* Copyright (c) Squirrel Chat et al., All rights reserved.
* SPDX-License-Identifier: BSD-3-Clause
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
let DATE_TIME_RE = /^(\d{4}-\d{2}-\d{2})?[T ]?(?:(\d{2}):\d{2}(?::\d{2}(?:\.\d+)?)?)?(Z|[-+]\d{2}:\d{2})?$/i;
export class TomlDate extends Date {
#hasDate = false;
#hasTime = false;
#offset = null;
constructor(date) {
let hasDate = true;
let hasTime = true;
let offset = 'Z';
if (typeof date === 'string') {
let match = date.match(DATE_TIME_RE);
if (match) {
if (!match[1]) {
hasDate = false;
date = `0000-01-01T${date}`;
}
hasTime = !!match[2];
// Make sure to use T instead of a space. Breaks in case of extreme values otherwise.
hasTime && date[10] === ' ' && (date = date.replace(' ', 'T'));
// Do not allow rollover hours.
if (match[2] && +match[2] > 23) {
date = '';
}
else {
offset = match[3] || null;
date = date.toUpperCase();
if (!offset && hasTime)
date += 'Z';
}
}
else {
date = '';
}
}
super(date);
if (!isNaN(this.getTime())) {
this.#hasDate = hasDate;
this.#hasTime = hasTime;
this.#offset = offset;
}
}
isDateTime() {
return this.#hasDate && this.#hasTime;
}
isLocal() {
return !this.#hasDate || !this.#hasTime || !this.#offset;
}
isDate() {
return this.#hasDate && !this.#hasTime;
}
isTime() {
return this.#hasTime && !this.#hasDate;
}
isValid() {
return this.#hasDate || this.#hasTime;
}
toISOString() {
let iso = super.toISOString();
// Local Date
if (this.isDate())
return iso.slice(0, 10);
// Local Time
if (this.isTime())
return iso.slice(11, 23);
// Local DateTime
if (this.#offset === null)
return iso.slice(0, -1);
// Offset DateTime
if (this.#offset === 'Z')
return iso;
// This part is quite annoying: JS strips the original timezone from the ISO string representation
// Instead of using a "modified" date and "Z", we restore the representation "as authored"
let offset = (+(this.#offset.slice(1, 3)) * 60) + +(this.#offset.slice(4, 6));
offset = this.#offset[0] === '-' ? offset : -offset;
let offsetDate = new Date(this.getTime() - (offset * 60e3));
return offsetDate.toISOString().slice(0, -1) + this.#offset;
}
static wrapAsOffsetDateTime(jsDate, offset = 'Z') {
let date = new TomlDate(jsDate);
date.#offset = offset;
return date;
}
static wrapAsLocalDateTime(jsDate) {
let date = new TomlDate(jsDate);
date.#offset = null;
return date;
}
static wrapAsLocalDate(jsDate) {
let date = new TomlDate(jsDate);
date.#hasTime = false;
date.#offset = null;
return date;
}
static wrapAsLocalTime(jsDate) {
let date = new TomlDate(jsDate);
date.#hasDate = false;
date.#offset = null;
return date;
}
}
//# sourceMappingURL=date.js.map