export declare enum ContentTypeMap {
    jpg = "image/jpeg",
    jpeg = "image/jpeg",
    png = "image/png",
    gif = "image/gif",
    svg = "image/svg+xml",
    mp3 = "audio/mp3",
    m4v = "video/mp4",
    mp4 = "video/mp4",
    emf = "image/x-emf",
    wdp = "image/vnd.ms-photo",
    xml = "application/xml",
    bin = "application/vnd.openxmlformats-officedocument.oleObject",
    vml = "application/vnd.openxmlformats-officedocument.vmlDrawing"
}
export type ContentTypeExtension = keyof typeof ContentTypeMap;