mirror of
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36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
/*
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This file is part of the Notesnook project (https://notesnook.com/)
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Copyright (C) 2023 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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const REGEX = /^data:(image\/.+);base64,(.+)/;
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function toObject(dataurl) {
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const regexResult = REGEX.exec(dataurl);
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if (!regexResult || regexResult.length < 3) return {};
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const [, mime, data] = regexResult;
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return { mime, data };
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}
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function fromObject({ type, data }) {
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if (REGEX.test(data)) return data;
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return `data:${type};base64,${data}`;
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}
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const dataurl = { toObject, fromObject };
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export default dataurl;
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