mirror of
https://github.com/honojs/hono.git
synced 2024-11-30 01:56:18 +01:00
92 lines
2.6 KiB
TypeScript
92 lines
2.6 KiB
TypeScript
export const getMimeType = (filename: string): string | undefined => {
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const regexp = /\.([a-zA-Z0-9]+?)$/
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const match = filename.match(regexp)
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if (!match) return
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let mimeType = mimes[match[1]]
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if ((mimeType && mimeType.startsWith('text')) || mimeType === 'application/json') {
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mimeType += '; charset=utf-8'
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}
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return mimeType
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}
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const mimes: Record<string, string> = {
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aac: 'audio/aac',
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abw: 'application/x-abiword',
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arc: 'application/x-freearc',
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avi: 'video/x-msvideo',
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avif: 'image/avif',
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av1: 'video/av1',
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azw: 'application/vnd.amazon.ebook',
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bin: 'application/octet-stream',
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bmp: 'image/bmp',
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bz: 'application/x-bzip',
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bz2: 'application/x-bzip2',
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csh: 'application/x-csh',
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css: 'text/css',
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csv: 'text/csv',
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doc: 'application/msword',
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docx: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
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eot: 'application/vnd.ms-fontobject',
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epub: 'application/epub+zip',
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gif: 'image/gif',
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gz: 'application/gzip',
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htm: 'text/html',
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html: 'text/html',
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ico: 'image/x-icon',
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ics: 'text/calendar',
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jar: 'application/java-archive',
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jpeg: 'image/jpeg',
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jpg: 'image/jpeg',
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js: 'text/javascript',
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json: 'application/json',
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jsonld: 'application/ld+json',
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map: 'application/json',
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mid: 'audio/x-midi',
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midi: 'audio/x-midi',
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mjs: 'text/javascript',
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mp3: 'audio/mpeg',
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mp4: 'video/mp4',
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mpeg: 'video/mpeg',
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mpkg: 'application/vnd.apple.installer+xml',
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odp: 'application/vnd.oasis.opendocument.presentation',
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ods: 'application/vnd.oasis.opendocument.spreadsheet',
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odt: 'application/vnd.oasis.opendocument.text',
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oga: 'audio/ogg',
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ogv: 'video/ogg',
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ogx: 'application/ogg',
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opus: 'audio/opus',
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otf: 'font/otf',
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pdf: 'application/pdf',
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php: 'application/php',
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png: 'image/png',
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ppt: 'application/vnd.ms-powerpoint',
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pptx: 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
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rtf: 'application/rtf',
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sh: 'application/x-sh',
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svg: 'image/svg+xml',
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swf: 'application/x-shockwave-flash',
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tar: 'application/x-tar',
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tif: 'image/tiff',
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tiff: 'image/tiff',
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ts: 'video/mp2t',
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ttf: 'font/ttf',
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txt: 'text/plain',
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vsd: 'application/vnd.visio',
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webm: 'video/webm',
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weba: 'audio/webm',
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webp: 'image/webp',
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woff: 'font/woff',
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woff2: 'font/woff2',
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xhtml: 'application/xhtml+xml',
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xls: 'application/vnd.ms-excel',
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xlsx: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
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xml: 'application/xml',
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xul: 'application/vnd.mozilla.xul+xml',
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zip: 'application/zip',
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'3gp': 'video/3gpp',
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'3g2': 'video/3gpp2',
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'7z': 'application/x-7z-compressed',
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gltf: 'model/gltf+json',
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glb: 'model/gltf-binary',
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}
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