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32 lines
780 B
32 lines
780 B
var stackClear = require('./_stackClear'),
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stackDelete = require('./_stackDelete'),
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stackGet = require('./_stackGet'),
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stackHas = require('./_stackHas'),
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stackSet = require('./_stackSet');
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/**
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* Creates a stack cache object to store key-value pairs.
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*
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* @private
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* @constructor
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* @param {Array} [values] The values to cache.
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*/
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function Stack(values) {
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var index = -1,
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length = values ? values.length : 0;
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this.clear();
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while (++index < length) {
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var entry = values[index];
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this.set(entry[0], entry[1]);
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}
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}
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// Add methods to `Stack`.
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Stack.prototype.clear = stackClear;
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Stack.prototype['delete'] = stackDelete;
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Stack.prototype.get = stackGet;
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Stack.prototype.has = stackHas;
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Stack.prototype.set = stackSet;
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module.exports = Stack;
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