let knownContentTypes = {}
knownContentTypes["html"] = "text/html"
knownContentTypes["css"] = "text/css"
knownContentTypes["js"] = "application/javascript"
knownContentTypes["json"] = "application/json"
knownContentTypes["png"] = "image/png"
knownContentTypes["jpg"] = "image/jpeg"
knownContentTypes["jpeg"] = "image/jpeg"
knownContentTypes["gif"] = "image/gif"
knownContentTypes["svg"] = "image/svg+xml"
knownContentTypes["ico"] = "image/x-icon"
knownContentTypes["txt"] = "text/plain"
knownContentTypes["md"] = "text/markdown"
knownContentTypes["xml"] = "application/xml"
knownContentTypes["pdf"] = "application/pdf"
knownContentTypes["zip"] = "application/zip"
knownContentTypes["gz"] = "application/gzip"
knownContentTypes["tar"] = "application/x-tar"
knownContentTypes["ogg"] = "audio/ogg"
knownContentTypes["mp3"] = "audio/mpeg"
knownContentTypes["mp4"] = "video/mp4"
knownContentTypes["webm"] = "video/webm"
knownContentTypes["webp"] = "image/webp"
knownContentTypes["woff"] = "font/woff"
knownContentTypes["woff2"] = "font/woff2"
knownContentTypes["ttf"] = "font/ttf"
knownContentTypes["otf"] = "font/otf"
knownContentTypes["eot"] = "application/vnd.ms-fontobject"
knownContentTypes["sfnt"] = "application/font-sfnt"
knownContentTypes["wasm"] = "application/wasm"
knownContentTypes["csv"] = "text/csv"
knownContentTypes["tsv"] = "text/tab-separated-values"
knownContentTypes["rtf"] = "application/rtf"
knownContentTypes["7z"] = "application/x-7z-compressed"
knownContentTypes["rar"] = "application/x-rar-compressed"
knownContentTypes["bz"] = "application/x-bzip"
knownContentTypes["bz2"] = "application/x-bzip2"
knownContentTypes["xz"] = "application/x-xz"
knownContentTypes["exe"] = "application/x-msdownload"
knownContentTypes["swf"] = "application/x-shockwave-flash"
knownContentTypes["flv"] = "video/x-flv"
knownContentTypes["wmv"] = "video/x-ms-wmv"
knownContentTypes["avi"] = "video/x-msvideo"
knownContentTypes["mpg"] = "video/mpeg"
knownContentTypes["mpeg"] = "video/mpeg"
knownContentTypes["mov"] = "video/quicktime"
knownContentTypes["weba"] = "audio/webm"
knownContentTypes["wav"] = "audio/wav"
knownContentTypes["flac"] = "audio/flac"
knownContentTypes["midi"] = "audio/midi"
knownContentTypes["mid"] = "audio/midi"
knownContentTypes["m4a"] = "audio/m4a"
knownContentTypes["m4v"] = "video/m4v"
knownContentTypes["3gp"] = "video/3gpp"
knownContentTypes["3g2"] = "video/3gpp2"
knownContentTypes["ogv"] = "video/ogg"
knownContentTypes["m3u8"] = "application/vnd.apple.mpegurl"
knownContentTypes["ts"] = "video/mp2t"
knownContentTypes["flv"] = "video/x-flv"
knownContentTypes["wmv"] = "video/x-ms-wmv"

term.log(()=10)
term.log((x)=10)
term.log((x,y)=10)
term.log((x,y,z)=10)