mirror of
https://github.com/matrix-org/matrix-js-sdk.git
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55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
/*
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Copyright 2015, 2016 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* A mock implementation of the webstorage api
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* @constructor
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*/
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function MockStorageApi() {
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this.data = {};
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this.keys = [];
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this.length = 0;
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}
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MockStorageApi.prototype = {
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setItem: function(k, v) {
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this.data[k] = v;
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this._recalc();
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},
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getItem: function(k) {
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return this.data[k] || null;
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},
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removeItem: function(k) {
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delete this.data[k];
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this._recalc();
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},
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key: function(index) {
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return this.keys[index];
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},
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_recalc: function() {
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var keys = [];
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for (var k in this.data) {
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if (!this.data.hasOwnProperty(k)) { continue; }
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keys.push(k);
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}
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this.keys = keys;
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this.length = keys.length;
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}
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};
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/** */
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module.exports = MockStorageApi;
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