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wp-includes/js/dist/wordcount.js

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+"use strict";
+var wp;
+(wp ||= {}).wordcount = (() => {
+  var __defProp = Object.defineProperty;
+  var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+  var __getOwnPropNames = Object.getOwnPropertyNames;
+  var __hasOwnProp = Object.prototype.hasOwnProperty;
+  var __export = (target, all) => {
+    for (var name in all)
+      __defProp(target, name, { get: all[name], enumerable: true });
+  };
+  var __copyProps = (to, from, except, desc) => {
+    if (from && typeof from === "object" || typeof from === "function") {
+      for (let key of __getOwnPropNames(from))
+        if (!__hasOwnProp.call(to, key) && key !== except)
+          __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+    }
+    return to;
+  };
+  var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+  // packages/wordcount/build-module/index.mjs
+  var index_exports = {};
+  __export(index_exports, {
+    count: () => count
+  });
+
+  // packages/wordcount/build-module/defaultSettings.mjs
+  var defaultSettings = {
+    HTMLRegExp: /<\/?[a-z][^>]*?>/gi,
+    HTMLcommentRegExp: /<!--[\s\S]*?-->/g,
+    spaceRegExp: /&nbsp;|&#160;/gi,
+    HTMLEntityRegExp: /&\S+?;/g,
+    // \u2014 = em-dash.
+    connectorRegExp: /--|\u2014/g,
+    // Characters to be removed from input text.
+    removeRegExp: new RegExp(
+      [
+        "[",
+        // Basic Latin (extract)
+        "!-/:-@[-`{-~",
+        // Latin-1 Supplement (extract)
+        "\x80-\xBF\xD7\xF7",
+        /*
+         * The following range consists of:
+         * General Punctuation
+         * Superscripts and Subscripts
+         * Currency Symbols
+         * Combining Diacritical Marks for Symbols
+         * Letterlike Symbols
+         * Number Forms
+         * Arrows
+         * Mathematical Operators
+         * Miscellaneous Technical
+         * Control Pictures
+         * Optical Character Recognition
+         * Enclosed Alphanumerics
+         * Box Drawing
+         * Block Elements
+         * Geometric Shapes
+         * Miscellaneous Symbols
+         * Dingbats
+         * Miscellaneous Mathematical Symbols-A
+         * Supplemental Arrows-A
+         * Braille Patterns
+         * Supplemental Arrows-B
+         * Miscellaneous Mathematical Symbols-B
+         * Supplemental Mathematical Operators
+         * Miscellaneous Symbols and Arrows
+         */
+        "\u2000-\u2BFF",
+        // Supplemental Punctuation.
+        "\u2E00-\u2E7F",
+        "]"
+      ].join(""),
+      "g"
+    ),
+    // Remove UTF-16 surrogate points, see https://en.wikipedia.org/wiki/UTF-16#U.2BD800_to_U.2BDFFF
+    astralRegExp: /[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
+    wordsRegExp: /\S\s+/g,
+    characters_excluding_spacesRegExp: /\S/g,
+    /*
+     * Match anything that is not a formatting character, excluding:
+     * \f = form feed
+     * \n = new line
+     * \r = carriage return
+     * \t = tab
+     * \v = vertical tab
+     * \u00AD = soft hyphen
+     * \u2028 = line separator
+     * \u2029 = paragraph separator
+     */
+    characters_including_spacesRegExp: /[^\f\n\r\t\v\u00AD\u2028\u2029]/g,
+    l10n: {
+      type: "words"
+    }
+  };
+
+  // packages/wordcount/build-module/stripTags.mjs
+  function stripTags(settings, text) {
+    return text.replace(settings.HTMLRegExp, "\n");
+  }
+
+  // packages/wordcount/build-module/transposeAstralsToCountableChar.mjs
+  function transposeAstralsToCountableChar(settings, text) {
+    return text.replace(settings.astralRegExp, "a");
+  }
+
+  // packages/wordcount/build-module/stripHTMLEntities.mjs
+  function stripHTMLEntities(settings, text) {
+    return text.replace(settings.HTMLEntityRegExp, "");
+  }
+
+  // packages/wordcount/build-module/stripConnectors.mjs
+  function stripConnectors(settings, text) {
+    return text.replace(settings.connectorRegExp, " ");
+  }
+
+  // packages/wordcount/build-module/stripRemovables.mjs
+  function stripRemovables(settings, text) {
+    return text.replace(settings.removeRegExp, "");
+  }
+
+  // packages/wordcount/build-module/stripHTMLComments.mjs
+  function stripHTMLComments(settings, text) {
+    return text.replace(settings.HTMLcommentRegExp, "");
+  }
+
+  // packages/wordcount/build-module/stripShortcodes.mjs
+  function stripShortcodes(settings, text) {
+    if (settings.shortcodesRegExp) {
+      return text.replace(settings.shortcodesRegExp, "\n");
+    }
+    return text;
+  }
+
+  // packages/wordcount/build-module/stripSpaces.mjs
+  function stripSpaces(settings, text) {
+    return text.replace(settings.spaceRegExp, " ");
+  }
+
+  // packages/wordcount/build-module/transposeHTMLEntitiesToCountableChars.mjs
+  function transposeHTMLEntitiesToCountableChars(settings, text) {
+    return text.replace(settings.HTMLEntityRegExp, "a");
+  }
+
+  // packages/wordcount/build-module/index.mjs
+  function loadSettings(type = "words", userSettings = {}) {
+    const mergedSettings = { ...defaultSettings, ...userSettings };
+    const settings = {
+      ...mergedSettings,
+      type,
+      shortcodes: []
+    };
+    settings.shortcodes = settings.l10n?.shortcodes ?? [];
+    if (settings.shortcodes && settings.shortcodes.length) {
+      settings.shortcodesRegExp = new RegExp(
+        "\\[\\/?(?:" + settings.shortcodes.join("|") + ")[^\\]]*?\\]",
+        "g"
+      );
+    }
+    if (settings.type !== "characters_excluding_spaces" && settings.type !== "characters_including_spaces") {
+      settings.type = "words";
+    }
+    return settings;
+  }
+  function countWords(text, regex, settings) {
+    text = [
+      stripTags.bind(null, settings),
+      stripHTMLComments.bind(null, settings),
+      stripShortcodes.bind(null, settings),
+      stripSpaces.bind(null, settings),
+      stripHTMLEntities.bind(null, settings),
+      stripConnectors.bind(null, settings),
+      stripRemovables.bind(null, settings)
+    ].reduce((result, fn) => fn(result), text);
+    text = text + "\n";
+    return text.match(regex)?.length ?? 0;
+  }
+  function countCharacters(text, regex, settings) {
+    text = [
+      stripTags.bind(null, settings),
+      stripHTMLComments.bind(null, settings),
+      stripShortcodes.bind(null, settings),
+      transposeAstralsToCountableChar.bind(null, settings),
+      stripSpaces.bind(null, settings),
+      transposeHTMLEntitiesToCountableChars.bind(null, settings)
+    ].reduce((result, fn) => fn(result), text);
+    text = text + "\n";
+    return text.match(regex)?.length ?? 0;
+  }
+  function count(text, type, userSettings) {
+    const settings = loadSettings(type, userSettings);
+    let matchRegExp;
+    switch (settings.type) {
+      case "words":
+        matchRegExp = settings.wordsRegExp;
+        return countWords(text, matchRegExp, settings);
+      case "characters_including_spaces":
+        matchRegExp = settings.characters_including_spacesRegExp;
+        return countCharacters(text, matchRegExp, settings);
+      case "characters_excluding_spaces":
+        matchRegExp = settings.characters_excluding_spacesRegExp;
+        return countCharacters(text, matchRegExp, settings);
+      default:
+        return 0;
+    }
+  }
+  return __toCommonJS(index_exports);
+})();