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84 lines
2.2 KiB
84 lines
2.2 KiB
2 years ago
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var each = require('./each');
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var exts = {
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'image/jpeg': ['jpeg', 'jpg'],
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'image/png': ['png'],
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'image/gif': ['gif'],
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'image/webp': ['webp'],
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'image/tiff': ['tif', 'tiff'],
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'image/bmp': ['bmp'],
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'image/vnd.adobe.photoshop': ['psd'],
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'image/svg+xml': ['svg'],
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'audio/mp4': ['m4a', 'mp4a'],
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'audio/midi': ['midi'],
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'audio/mpeg': ['mpga', 'mp2', 'mp2a', 'mp3', 'm2a', 'm3a'],
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'audio/ogg': ['ogg'],
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'audio/wav': ['wav'],
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'video/mp4': ['mp4', 'mp4v', 'mpg4'],
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'video/x-matroska': ['mkv'],
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'video/webm': ['webm'],
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'video/x-msvideo': ['avi'],
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'video/quicktime': ['qt', 'mov'],
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'video/mpeg': ['mpeg', 'mpg', 'mpe', 'm1v', 'm2v'],
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'video/3gpp': ['3gp', '3gpp'],
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'text/css': ['css'],
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'text/html': ['html', 'htm', 'shtml'],
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'text/yaml': ['yaml', 'yml'],
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'text/csv': ['csv'],
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'text/markdown': ['markdown', 'md'],
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'text/plain': ['txt', 'text', 'conf', 'log', 'ini'],
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'font/ttf': ['ttf'],
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'font/woff': ['woff'],
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'font/woff2': ['woff2'],
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'application/zip': ['zip'],
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'application/x-tar': ['tar'],
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'application/x-rar-compressed': ['rar'],
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'application/gzip': ['gz'],
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'application/x-7z-compressed': ['7z'],
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'application/octet-stream': [
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'bin',
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'so',
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'exe',
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'dll',
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'dmg',
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'iso',
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'msi'
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],
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'application/epub+zip': ['epub'],
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'application/javascript': ['js'],
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'application/json': ['json'],
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'application/msword': ['doc', 'docx', 'dot', 'dotx'],
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'application/vnd.ms-excel': ['xls', 'xlsx', 'xla', 'xlt'],
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'application/vnd.ms-powerpoint': ['ppt', 'pptx', 'pps', 'pot'],
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'application/pdf': ['pdf'],
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'application/wasm': ['wasm'],
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'application/xml': ['xml'],
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'application/xml-dtd': ['dtd']
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};
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var mimeTypes = {};
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each(exts, function(ext, mimeType) {
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each(ext, function(e) {
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mimeTypes[e] = mimeType;
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});
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});
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exports = function(name) {
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return (isMimeType(name) ? getExt(name) : getType(name)) || undefined;
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};
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function getType(name) {
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return mimeTypes[name];
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}
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function getExt(name) {
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if (exts[name]) {
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return exts[name][0];
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}
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}
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function isMimeType(name) {
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return name.indexOf('/') > -1;
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}
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module.exports = exports;
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