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x/lodash/_stackSet.js

A modern JavaScript utility library delivering modularity, performance, & extras.
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define(['./_ListCache', './_Map', './_MapCache'], function(ListCache, Map, MapCache) {
/** Used as the size to enable large array optimizations. */ var LARGE_ARRAY_SIZE = 200;
/** * Sets the stack `key` to `value`. * * @private * @name set * @memberOf Stack * @param {string} key The key of the value to set. * @param {*} value The value to set. * @returns {Object} Returns the stack cache instance. */ function stackSet(key, value) { var cache = this.__data__; if (cache instanceof ListCache) { var pairs = cache.__data__; if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) { pairs.push([key, value]); return this; } cache = this.__data__ = new MapCache(pairs); } cache.set(key, value); return this; }
return stackSet;});