deno.land / x / lodash@4.17.19 / npm-package / _listCacheDelete.js
123456789101112131415161718192021222324252627282930313233343536var assocIndexOf = require('./_assocIndexOf');
/** Used for built-in method references. */var arrayProto = Array.prototype;
/** Built-in value references. */var splice = arrayProto.splice;
/** * Removes `key` and its value from the list cache. * * @private * @name delete * @memberOf ListCache * @param {string} key The key of the value to remove. * @returns {boolean} Returns `true` if the entry was removed, else `false`. */function listCacheDelete(key) { var data = this.__data__, index = assocIndexOf(data, key);
if (index < 0) { return false; } var lastIndex = data.length - 1; if (index == lastIndex) { data.pop(); } else { splice.call(data, index, 1); } --this.size; return true;}
module.exports = listCacheDelete;
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