convert/src/normalizeMimeType.ts at master · p2r3/convert · GitHub

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function normalizeMimeType (mime: string) {
  switch (mime) {
    case "audio/x-wav": return "audio/wav";
    case "audio/vnd.wave": return "audio/wav";
    case "application/ogg": return "audio/ogg";
    case "application/x-gzip": return "application/gzip";
    case "application/x-zstd": return "application/zstd";
    case "image/x-icns": return "image/icns";
    case "image/x-icon": return "image/vnd.microsoft.icon";
    case "image/vtf": return "image/x-vtf";
    case "image/aseprite": return "image/x-aseprite";
    case "application/x-aseprite": return "image/x-aseprite";
    case "image/qoi": return "image/x-qoi";
    case "video/bink": return "video/vnd.radgamettools.bink";
    case "video/binka": return "audio/vnd.radgamettools.bink";
    case "video/brstm": return "audio/brstm";
    case "audio/x-quicktime": return "video/quicktime";
    case "audio/x-flo": return "audio/flo";
    case "application/x-flo": return "audio/flo";
    case "application/x-lharc": return "application/x-lzh-compressed";
    case "application/lha": return "application/x-lzh-compressed";
    case "application/x-lha": return "application/x-lzh-compressed";
    case "application/x-lzh": return "application/x-lzh-compressed";
    case "application/x-mtga": return "application/vnd.sqlite3";
    case "application/x-itunes-itdb": return "application/vnd.sqlite3"; // Not required, but just in case
    case "audio/x-flac": return "audio/flac";
    case "application/font-sfnt": return "font/ttf";
    case "application/x-font-ttf": return "font/ttf"; // both TTF & OTF
    case "application/x-font-opentype": return "font/otf";
    case "application/font-woff": return "font/woff";
    case "application/x-font-woff": return "font/woff";
    case "application/font-woff2": return "font/woff2";
    case "application/x-font-woff2": return "font/woff2";
    case "application/musicxml": return "application/vnd.recordare.musicxml+xml";
    case "application/musicxml+xml": return "application/vnd.recordare.musicxml+xml";
    case "text/mathml": return "application/mathml+xml";
    case "text/json": return "application/json";
    case "text/x-json": return "application/json";
    case "text/json5": return "application/json5";
    case "application/x-json5": return "application/json5";
    case "video/x-ms-wmv": return "video/x-ms-asf";
  }
  return mime;
}

export default normalizeMimeType;