mirror of
https://github.com/streetwriters/notesnook.git
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48 lines
1.5 KiB
JavaScript
48 lines
1.5 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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// type MimeTypeInfo = {
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// source: string;
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// extensions?: string[];
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// charset?: string;
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// compressible?: boolean;
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// };
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let db; // : Record<string, MimeTypeInfo>;
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/**
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*
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* @param {string} filename
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* @param {string | undefined} mime
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* @returns {string}
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*/
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export function getFileNameWithExtension(filename, mime) {
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if (!mime || mime === "application/octet-stream") return filename;
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if (!db) db = require("mime-db");
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const mimeData = db[mime];
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if (!mimeData || !mimeData.extensions || mimeData.extensions.length === 0)
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return filename;
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const extension = mimeData.extensions[0];
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if (mimeData.extensions.some((extension) => filename.endsWith(extension)))
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return filename;
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return `${filename}.${extension}`;
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}
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