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43 lines
1.3 KiB
JavaScript
43 lines
1.3 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 { decode, encode } from "base64-arraybuffer";
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import { compressSync, decompressSync, strToU8, strFromU8 } from "fflate";
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/**
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*
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* @param {string} data
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* @returns {string | null} An object containing compressed data
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*/
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export const compress = (data) => {
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try {
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return encode(compressSync(strToU8(data)).buffer);
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} catch (e) {
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return null;
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}
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};
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/**
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*
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* @param {string} compressed
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* @returns {string} decompressed string
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*/
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export const decompress = (compressed) => {
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return strFromU8(decompressSync(new Uint8Array(decode(compressed))));
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};
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