basant307/AI_Governance_Project
045
1/** Used to compose unicode character classes. */2var rsAstralRange = '\\ud800-\\udfff',3 rsComboMarksRange = '\\u0300-\\u036f',4 reComboHalfMarksRange = '\\ufe20-\\ufe2f',5 rsComboSymbolsRange = '\\u20d0-\\u20ff',6 rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,7 rsVarRange = '\\ufe0e\\ufe0f';8 9/** Used to compose unicode capture groups. */10var rsZWJ = '\\u200d';11 12/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */13var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']');14 15/**16 * Checks if `string` contains Unicode symbols.17 *18 * @private19 * @param {string} string The string to inspect.20 * @returns {boolean} Returns `true` if a symbol is found, else `false`.21 */22function hasUnicode(string) {23 return reHasUnicode.test(string);24}25 26module.exports = hasUnicode;27 