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36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
6 years ago
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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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