UPLOADABLE_FILE_EXTENSIONS: Readonly<
    {
        aac: "audio/aac";
        apng: "image/apng";
        avif: "image/avif";
        bmp: "image/bmp";
        csv: "text/csv";
        fbx: "application/octet-stream";
        flac: "audio/flac";
        gif: "image/gif";
        glb: "model/gltf-binary";
        gltf: "model/gltf+json";
        jpeg: "image/jpeg";
        jpg: "image/jpeg";
        json: "application/json";
        m4a: "audio/mp4";
        m4v: "video/mp4";
        md: "text/markdown";
        mid: "audio/midi";
        mp3: "audio/mpeg";
        mp4: "video/mp4";
        mtl: "model/mtl";
        obj: "model/obj";
        ogg: "audio/ogg";
        ogv: "video/ogg";
        opus: "audio/opus";
        otf: "font/otf";
        pdf: "application/pdf";
        png: "image/png";
        stl: "model/stl";
        svg: "image/svg+xml";
        tiff: "image/tiff";
        tsv: "text/tab-separated-values";
        ttf: "font/ttf";
        txt: "text/plain";
        usdz: "model/vnd.usdz+zip";
        wav: "audio/wav";
        webm: "video/webm";
        webp: "image/webp";
        woff: "font/woff";
        woff2: "font/woff2";
        xml: "application/xml";
        yaml: "application/yaml";
        yml: "application/yaml";
    },
> = ...

A consolidated mapping of all extensions permitted for upload.