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47 lines
1.5 KiB
JavaScript
47 lines
1.5 KiB
JavaScript
/**
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* lodash 3.0.0 (Custom Build) <https://lodash.com/>
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* Build: `lodash modern modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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*/
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var baseToString = require('lodash._basetostring'),
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isIterateeCall = require('lodash._isiterateecall');
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/** Used to match words to create compound words. */
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var reWords = (function() {
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var upper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]',
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lower = '[a-z\\xdf-\\xf6\\xf8-\\xff]+';
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return RegExp(upper + '{2,}(?=' + upper + lower + ')|' + upper + '?' + lower + '|' + upper + '+|[0-9]+', 'g');
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}());
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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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* @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 a callback for functions 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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if (guard && isIterateeCall(string, pattern, guard)) {
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pattern = null;
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}
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string = baseToString(string);
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return string.match(pattern || reWords) || [];
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}
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module.exports = words;
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