| var nativeCreate = require('./_nativeCreate'); |
| |
| /** Used to stand-in for `undefined` hash values. */ |
| var HASH_UNDEFINED = '__lodash_hash_undefined__'; |
| |
| /** |
| * Sets the hash `key` to `value`. |
| * |
| * @private |
| * @name set |
| * @memberOf Hash |
| * @param {string} key The key of the value to set. |
| * @param {*} value The value to set. |
| * @returns {Object} Returns the hash instance. |
| */ |
| function hashSet(key, value) { |
| var data = this.__data__; |
| this.size += this.has(key) ? 0 : 1; |
| data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value; |
| return this; |
| } |
| |
| module.exports = hashSet; |