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1
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var nativeCreate = require('./_nativeCreate');
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2
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3
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/** Used to stand-in for `undefined` hash values. */
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4
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var HASH_UNDEFINED = '__lodash_hash_undefined__';
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5
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6
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/**
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7
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* Sets the hash `key` to `value`.
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8
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*
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9
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* @private
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10
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* @name set
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11
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* @memberOf Hash
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12
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* @param {string} key The key of the value to set.
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13
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* @param {*} value The value to set.
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14
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* @returns {Object} Returns the hash instance.
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15
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*/
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16
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function hashSet(key, value) {
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17
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var data = this.__data__;
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18
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this.size += this.has(key) ? 0 : 1;
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19
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data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
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20
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return this;
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21
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}
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22
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23
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module.exports = hashSet;
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