(def ^{:doc "A map of file extensions to mime-types."}
default-mime-types
{"7z" "application/x-7z-compressed"
"aac" "audio/aac"
"ai" "application/postscript"
"appcache" "text/cache-manifest"
"asc" "text/plain"
"atom" "application/atom+xml"
"avi" "video/x-msvideo"
"bin" "application/octet-stream"
"bmp" "image/bmp"
"bz2" "application/x-bzip"
"class" "application/octet-stream"
"cer" "application/pkix-cert"
"crl" "application/pkix-crl"
"crt" "application/x-x509-ca-cert"
"css" "text/css"
"csv" "text/csv"
"deb" "application/x-deb"
"dart" "application/dart"
"dll" "application/octet-stream"
"dmg" "application/octet-stream"
"dms" "application/octet-stream"
"doc" "application/msword"
"dvi" "application/x-dvi"
"edn" "application/edn"
"eot" "application/vnd.ms-fontobject"
"eps" "application/postscript"
"etx" "text/x-setext"
"exe" "application/octet-stream"
"flv" "video/x-flv"
"flac" "audio/flac"
"gif" "image/gif"
"gz" "application/gzip"
"htm" "text/html"
"html" "text/html"
"ico" "image/x-icon"
"iso" "application/x-iso9660-image"
"jar" "application/java-archive"
"jpe" "image/jpeg"
"jpeg" "image/jpeg"
"jpg" "image/jpeg"
"js" "text/javascript"
"json" "application/json"
"lha" "application/octet-stream"
"lzh" "application/octet-stream"
"mov" "video/quicktime"
"m4v" "video/mp4"
"mp3" "audio/mpeg"
"mp4" "video/mp4"
"mpe" "video/mpeg"
"mpeg" "video/mpeg"
"mpg" "video/mpeg"
"oga" "audio/ogg"
"ogg" "audio/ogg"
"ogv" "video/ogg"
"pbm" "image/x-portable-bitmap"
"pdf" "application/pdf"
"pgm" "image/x-portable-graymap"
"png" "image/png"
"pnm" "image/x-portable-anymap"
"ppm" "image/x-portable-pixmap"
"ppt" "application/vnd.ms-powerpoint"
"ps" "application/postscript"
"qt" "video/quicktime"
"rar" "application/x-rar-compressed"
"ras" "image/x-cmu-raster"
"rb" "text/plain"
"rd" "text/plain"
"rss" "application/rss+xml"
"rtf" "application/rtf"
"sgm" "text/sgml"
"sgml" "text/sgml"
"svg" "image/svg+xml"
"swf" "application/x-shockwave-flash"
"tar" "application/x-tar"
"tif" "image/tiff"
"tiff" "image/tiff"
"ttf" "application/x-font-ttf"
"txt" "text/plain"
"webm" "video/webm"
"wmv" "video/x-ms-wmv"
"woff" "application/font-woff"
"xbm" "image/x-xbitmap"
"xls" "application/vnd.ms-excel"
"xml" "text/xml"
"xpm" "image/x-xpixmap"
"xwd" "image/x-xwindowdump"
"zip" "application/zip"})