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35 lines
1.0 KiB
35 lines
1.0 KiB
var asciiWords = require('./_asciiWords'), |
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hasUnicodeWord = require('./_hasUnicodeWord'), |
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toString = require('./toString'), |
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unicodeWords = require('./_unicodeWords'); |
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/** |
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* Splits `string` into an array of its words. |
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* |
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* @static |
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* @memberOf _ |
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* @since 3.0.0 |
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* @category String |
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* @param {string} [string=''] The string to inspect. |
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* @param {RegExp|string} [pattern] The pattern to match words. |
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* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. |
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* @returns {Array} Returns the words of `string`. |
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* @example |
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* |
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* _.words('fred, barney, & pebbles'); |
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* // => ['fred', 'barney', 'pebbles'] |
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* |
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* _.words('fred, barney, & pebbles', /[^, ]+/g); |
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* // => ['fred', 'barney', '&', 'pebbles'] |
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*/ |
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function words(string, pattern, guard) { |
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string = toString(string); |
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pattern = guard ? undefined : pattern; |
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if (pattern === undefined) { |
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return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string); |
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} |
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return string.match(pattern) || []; |
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} |
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module.exports = words;
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