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57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
/* This file is part of the Notesnook project (https://notesnook.com/)
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*
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* Copyright (C) 2022 Streetwriters (Private) Limited
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import Storage from "./storage";
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export default class Indexer extends Storage {
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constructor(context, type) {
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super(context);
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this.type = type;
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this.indices = [];
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}
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async init() {
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this.indices = (await this.read(this.type, true)) || [];
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}
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exists(key) {
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return this.indices.includes(key);
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}
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async index(key) {
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if (this.exists(key)) return;
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this.indices.push(key);
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await this.write(this.type, this.indices);
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}
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getIndices() {
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return this.indices;
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}
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async deindex(key) {
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if (!this.exists(key)) return;
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this.indices.splice(this.indices.indexOf(key), 1);
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await this.write(this.type, this.indices);
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}
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async clear() {
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this.indices = [];
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await super.clear();
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}
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}
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