ollama_semantic_function_calling / ollamatools-new / keet / node_modules / twind / observe / observe.esnext.js

// src/observe/index.ts
import {tw as defaultTW} from "twind";

// src/internal/util.ts
var ensureMaxSize = (map, max) => {
  if (map.size > max) {
    map.delete(map.keys().next().value);
  }
};
var escape = typeof CSS !== "undefined" && CSS.escape || ((className) => className.replace(/[!"'`*+.,;:\\/<=>?@#$%&^|~()[\]{}]/g, "\\$&").replace(/^\d/, "\\3$& "));

// src/observe/index.ts
export * from "twind";
var caches = new WeakMap();
var getCache = (tw) => {
  let rulesToClassCache = caches.get(tw);
  if (!rulesToClassCache) {
    rulesToClassCache = new Map();
    caches.set(tw, rulesToClassCache);
  }
  return rulesToClassCache;
};
var uniq = (value, index, values) => values.indexOf(value) == index;
var createObserver = ({tw = defaultTW} = {}) => {
  if (typeof MutationObserver == "function") {
    const rulesToClassCache = getCache(tw);
    const handleMutation = ({target, addedNodes}) => {
      const rules = target.getAttribute?.("class");
      if (rules) {
        let className = rulesToClassCache.get(rules);
        if (!className) {
          className = tw(rules).split(/ +/g).filter(uniq).join(" ");
          rulesToClassCache.set(rules, className);
          rulesToClassCache.set(className, className);
          ensureMaxSize(rulesToClassCache, 3e4);
        }
        if (rules !== className) {
          ;
          target.setAttribute("class", className);
        }
      }
      for (let index = addedNodes.length; index--; ) {
        const node = addedNodes[index];
        handleMutations([
          {
            target: node,
            addedNodes: node.children || []
          }
        ]);
      }
    };
    const handleMutations = (mutations) => {
      mutations.forEach(handleMutation);
      mutations = observer.takeRecords();
      if (mutations)
        mutations.forEach(handleMutation);
    };
    const observer = new MutationObserver(handleMutations);
    return {
      observe(target) {
        handleMutations([{target, addedNodes: [target]}]);
        observer.observe(target, {
          attributes: true,
          attributeFilter: ["class"],
          subtree: true,
          childList: true
        });
        return this;
      },
      disconnect() {
        observer.disconnect();
        return this;
      }
    };
  }
  return {
    observe() {
      return this;
    },
    disconnect() {
      return this;
    }
  };
};
function observe(target, config = typeof this == "function" ? void 0 : this) {
  return createObserver(config).observe(target);
}
export {
  createObserver,
  observe
};
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