_unicodeToArray.js
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_unicodeToArray.js
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			/** Used to compose unicode character classes. */
			var rsAstralRange = '\\ud800-\\udfff',
			rsComboMarksRange = '\\u0300-\\u036f',
			reComboHalfMarksRange = '\\ufe20-\\ufe2f',
			rsComboSymbolsRange = '\\u20d0-\\u20ff',
			rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
			rsVarRange = '\\ufe0e\\ufe0f';

			/** Used to compose unicode capture groups. */
			var rsAstral = '[' + rsAstralRange + ']',
			rsCombo = '[' + rsComboRange + ']',
			rsFitz = '\\ud83c[\\udffb-\\udfff]',
			rsModifier = '(?:' + rsCombo + '\|' + rsFitz + ')',
			rsNonAstral = '[^' + rsAstralRange + ']',
			rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
			rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
			rsZWJ = '\\u200d';

			/** Used to compose unicode regexes. */
			var reOptMod = rsModifier + '?',
			rsOptVar = '[' + rsVarRange + ']?',
			rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('\|') + ')' + rsOptVar + reOptMod + ')*',
			rsSeq = rsOptVar + reOptMod + rsOptJoin,
			rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('\|') + ')';

			/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
			var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')\|' + rsSymbol + rsSeq, 'g');

			/**
			* Converts a Unicode `string` to an array.
			*
			* @private
			* @param {string} string The string to convert.
			* @returns {Array} Returns the converted array.
			*/
			function unicodeToArray(string) {
			return string.match(reUnicode) \|\| [];
			}

			module.exports = unicodeToArray;