mirror of
https://github.com/streetwriters/notesnook.git
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42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
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/*
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This file is part of the Notesnook project (https://notesnook.com/)
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Copyright (C) 2022 Streetwriters (Private) Limited
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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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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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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 { Parser } from "htmlparser2";
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const ALLOWED_ATTRIBUTES = ["href", "src"];
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export function isHTMLEqual(one, two) {
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if (typeof one !== "string" || typeof two !== "string") return false;
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return toDiffable(one) === toDiffable(two);
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}
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function toDiffable(html) {
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let text = "";
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const parser = new Parser({
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ontext: (data) => (text += data.trim()),
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onattribute: (name, value) => {
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if (ALLOWED_ATTRIBUTES.includes(name)) text += value.trim();
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}
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});
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parser.write(html);
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parser.end();
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return text;
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}
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