39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
/**
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* Lo-Dash 2.3.0 (Custom Build) <http://lodash.com/>
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* Build: `lodash modularize modern exports="npm" -o ./npm/`
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* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <http://lodash.com/license>
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*/
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/**
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* Slices the `collection` from the `start` index up to, but not including,
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* the `end` index.
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*
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* Note: This function is used instead of `Array#slice` to support node lists
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* in IE < 9 and to ensure dense arrays are returned.
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*
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* @private
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* @param {Array|Object|string} collection The collection to slice.
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* @param {number} start The start index.
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* @param {number} end The end index.
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* @returns {Array} Returns the new array.
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*/
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function slice(array, start, end) {
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start || (start = 0);
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if (typeof end == 'undefined') {
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end = array ? array.length : 0;
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}
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var index = -1,
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length = end - start || 0,
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result = Array(length < 0 ? 0 : length);
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while (++index < length) {
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result[index] = array[start + index];
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}
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return result;
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}
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module.exports = slice;
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