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Bump to v4.0.0.

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John-David Dalton
2015-12-16 17:53:20 -08:00
parent 94d714007e
commit 8c26e6fd4c
656 changed files with 16423 additions and 11602 deletions
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18
internal/mapHas.js
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@@ -1,22 +1,20 @@
define([], function() {
/** Used for native method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
define(['./Map', './assocHas', './hashHas', './isKeyable'], function(Map, assocHas, hashHas, isKeyable) {
/**
* Checks if a cached value for `key` exists.
* Checks if a map value for `key` exists.
*
* @private
* @name has
* @memberOf _.memoize.Cache
* @memberOf MapCache
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function mapHas(key) {
return key != '__proto__' && hasOwnProperty.call(this.__data__, key);
var data = this.__data__;
if (isKeyable(key)) {
return hashHas(typeof key == 'string' ? data.string : data.hash, key);
}
return Map ? data.map.has(key) : assocHas(data.map, key);
}
return mapHas;