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* chore: Add the SPDX information to each file Add copyright and licensing information as defined in version 3.0 of the REUSE Specification. * tweak format --------- Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
21 lines
657 B
TypeScript
21 lines
657 B
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and other misskey contributors
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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// 与えられた拡張子とファイル名が一致しているかどうかを確認し、
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// 一致していない場合は拡張子を付与して返す
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export function correctFilename(filename: string, ext: string | null) {
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const dotExt = ext ? ext.startsWith('.') ? ext : `.${ext}` : '.unknown';
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if (filename.endsWith(dotExt)) {
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return filename;
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}
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if (ext === 'jpg' && filename.endsWith('.jpeg')) {
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return filename;
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}
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if (ext === 'tif' && filename.endsWith('.tiff')) {
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return filename;
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}
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return `${filename}${dotExt}`;
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}
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