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33 lines
567 B
JavaScript
33 lines
567 B
JavaScript
'use strict';
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(function(root, factory) {
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if (typeof module !== 'undefined' && module.exports) {
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// CommonJS
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module.exports = factory();
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} else if (typeof define === 'function' && define.amd) {
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// AMD
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define(function() {
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return factory();
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});
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}
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}(this, function() {
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var utils = {};
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utils.prune = function(str, length) {
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var result = '',
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words = str.split(' ');
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do {
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result += words.shift() + ' ';
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} while (words.length && result.length < length);
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return result.replace(/ $/, words.length ? '...' : '');
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};
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return utils;
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}));
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