48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
// This function takes a file name as input and returns the file type based on its extension.
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import mime from "mime-types";
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export function getFileType(fileName: string): string {
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const extension = fileName.split(".").pop()?.toLowerCase();
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const fileTypes: Record<string, string> = {
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// Video
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"mp4": "video/mp4",
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"webm": "video/webm",
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"ogg": "video/ogg",
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// Image
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"jpg": "image/jpeg",
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"jpeg": "image/jpeg",
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"png": "image/png",
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"gif": "image/gif",
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"svg": "image/svg+xml",
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// Audio
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"mp3": "audio/mpeg",
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"wav": "audio/wav",
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// Archive
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"zip": "archive/zip",
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"rar": "archive/rar",
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"jar": "archive/jar",
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"iso": "archive/iso",
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// Text
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"pdf": "text/pdf",
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"txt": "text/plain",
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// Code
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"c": "code/c",
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"cpp": "code/cpp",
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"py": "code/python",
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"js": "code/javascript",
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"html": "code/html",
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"css": "code/css",
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"json": "code/json",
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"xml": "code/xml",
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"csv": "code/csv",
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// Markdown
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"md": "markdown/markdown",
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// Applications
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"exe": "application/executable",
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"apk": "application/android",
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};
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return extension ? fileTypes[extension] ||
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//get the file type using the mime type library
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mime.lookup(extension) || "application/octet-stream" : "application/octet-stream";
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}; |