1 var ListCache = require('./_ListCache'),
2 stackClear = require('./_stackClear'),
3 stackDelete = require('./_stackDelete'),
4 stackGet = require('./_stackGet'),
5 stackHas = require('./_stackHas'),
6 stackSet = require('./_stackSet');
9 * Creates a stack cache object to store key-value pairs.
13 * @param {Array} [entries] The key-value pairs to cache.
15 function Stack(entries) {
16 var data = this.__data__ = new ListCache(entries);
17 this.size = data.size;
20 // Add methods to `Stack`.
21 Stack.prototype.clear = stackClear;
22 Stack.prototype['delete'] = stackDelete;
23 Stack.prototype.get = stackGet;
24 Stack.prototype.has = stackHas;
25 Stack.prototype.set = stackSet;
27 module.exports = Stack;