epub.js/libs/mime-types/mime-types.js

/*
 From Zip.js, by Gildas Lormeau
 */

(function() {
	"use strict";
	var table = {
		"application" : {
			"ecmascript" : [ "es", "ecma" ],
			"javascript" : "js",
			"ogg" : "ogx",
			"pdf" : "pdf",
			"postscript" : [ "ps", "ai", "eps", "epsi", "epsf", "eps2", "eps3" ],
			"rdf+xml" : "rdf",
			"smil" : [ "smi", "smil" ],
			"xhtml+xml" : [ "xhtml", "xht" ],
			"xml" : [ "xml", "xsl", "xsd" ],
			"zip" : "zip",
			"x-httpd-eruby" : "rhtml",
			"x-latex" : "latex",
			"x-maker" : [ "frm", "maker", "frame", "fm", "fb", "book", "fbdoc" ],
			"x-object" : "o",
			"x-shockwave-flash" : [ "swf", "swfl" ],
			"x-silverlight" : "scr",
			"epub+zip" : "epub",
			"font-tdpfr" : "pfr",
			"inkml+xml" : [ "ink", "inkml" ],
			"json" : "json",
			"jsonml+json" : "jsonml",
			"mathml+xml" : "mathml",
			"metalink+xml" : "metalink",
			"mp4" : "mp4s",
			"oebps-package+xml" : "opf",
			"omdoc+xml" : "omdoc",
			"oxps" : "oxps",
			"vnd.amazon.ebook" : "azw",
			"widget" : "wgt",
			"x-dtbncx+xml" : "ncx",
			"x-dtbook+xml" : "dtb",
			"x-dtbresource+xml" : "res",
			"x-font-bdf" : "bdf",
			"x-font-ghostscript" : "gsf",
			"x-font-linux-psf" : "psf",
			"x-font-otf" : "otf",
			"x-font-pcf" : "pcf",
			"x-font-snf" : "snf",
			"x-font-ttf" : [ "ttf", "ttc" ],
			"x-font-type1" : [ "pfa", "pfb", "pfm", "afm" ],
			"x-font-woff" : "woff",
			"x-mobipocket-ebook" : [ "prc", "mobi" ],
			"x-mspublisher" : "pub",
			"x-nzb" : "nzb",
			"x-tgif" : "obj",
			"xaml+xml" : "xaml",
			"xml-dtd" : "dtd",
			"xproc+xml" : "xpl",
			"xslt+xml" : "xslt",
			"internet-property-stream" : "acx",
			"x-compress" : "z",
			"x-compressed" : "tgz",
			"x-gzip" : "gz",
		},
		"audio" : {
			"flac" : "flac",
			"midi" : [ "mid", "midi", "kar", "rmi" ],
			"mpeg" : [ "mpga", "mpega", "mp2", "mp3", "m4a", "mp2a", "m2a", "m3a" ],
			"mpegurl" : "m3u",
			"ogg" : [ "oga", "ogg", "spx" ],
			"x-aiff" : [ "aif", "aiff", "aifc" ],
			"x-ms-wma" : "wma",
			"x-wav" : "wav",
			"adpcm" : "adp",
			"mp4" : "mp4a",
			"webm" : "weba",
			"x-aac" : "aac",
			"x-caf" : "caf",
			"x-matroska" : "mka",
			"x-pn-realaudio-plugin" : "rmp",
			"xm" : "xm",
			"mid" : [ "mid", "rmi" ]
		},
		"image" : {
			"gif" : "gif",
			"ief" : "ief",
			"jpeg" : [ "jpeg", "jpg", "jpe" ],
			"pcx" : "pcx",
			"png" : "png",
			"svg+xml" : [ "svg", "svgz" ],
			"tiff" : [ "tiff", "tif" ],
			"x-icon" : "ico",
			"bmp" : "bmp",
			"webp" : "webp",
			"x-pict" : [ "pic", "pct" ],
			"x-tga" : "tga",
			"cis-cod" : "cod",
		},
		"message" : {
			"rfc822" : [ "eml", "mime", "mht", "mhtml", "nws" ]
		},
		"text" : {
			"cache-manifest" : [ "manifest", "appcache" ],
			"calendar" : [ "ics", "icz", "ifb" ],
			"css" : "css",
			"csv" : "csv",
			"h323" : "323",
			"html" : [ "html", "htm", "shtml", "stm" ],
			"iuls" : "uls",
			"mathml" : "mml",
			"plain" : [ "txt", "text", "brf", "conf", "def", "list", "log", "in", "bas" ],
			"richtext" : "rtx",
			"tab-separated-values" : "tsv",
			"x-bibtex" : "bib",
			"x-dsrc" : "d",
			"x-diff" : [ "diff", "patch" ],
			"x-haskell" : "hs",
			"x-java" : "java",
			"x-literate-haskell" : "lhs",
			"x-moc" : "moc",
			"x-pascal" : [ "p", "pas" ],
			"x-pcs-gcd" : "gcd",
			"x-perl" : [ "pl", "pm" ],
			"x-python" : "py",
			"x-scala" : "scala",
			"x-setext" : "etx",
			"x-tcl" : [ "tcl", "tk" ],
			"x-tex" : [ "tex", "ltx", "sty", "cls" ],
			"x-vcard" : "vcf",
			"sgml" : [ "sgml", "sgm" ],
			"x-c" : [ "c", "cc", "cxx", "cpp", "h", "hh", "dic" ],
			"x-fortran" : [ "f", "for", "f77", "f90" ],
			"x-opml" : "opml",
			"x-nfo" : "nfo",
			"x-sfv" : "sfv",
			"x-uuencode" : "uu",
			"webviewhtml" : "htt"
		},
		"video" : {
			"mpeg" : [ "mpeg", "mpg", "mpe", "m1v", "m2v", "mp2", "mpa", "mpv2" ],
			"mp4" : [ "mp4", "mp4v", "mpg4" ],
			"quicktime" : [ "qt", "mov" ],
			"ogg" : "ogv",
			"vnd.mpegurl" : [ "mxu", "m4u" ],
			"x-flv" : "flv",
			"x-la-asf" : [ "lsf", "lsx" ],
			"x-mng" : "mng",
			"x-ms-asf" : [ "asf", "asx", "asr" ],
			"x-ms-wm" : "wm",
			"x-ms-wmv" : "wmv",
			"x-ms-wmx" : "wmx",
			"x-ms-wvx" : "wvx",
			"x-msvideo" : "avi",
			"x-sgi-movie" : "movie",
			"x-matroska" : [ "mpv", "mkv", "mk3d", "mks" ],
			"3gpp2" : "3g2",
			"h261" : "h261",
			"h263" : "h263",
			"h264" : "h264",
			"jpeg" : "jpgv",
			"jpm" : [ "jpm", "jpgm" ],
			"mj2" : [ "mj2", "mjp2" ],
			"vnd.ms-playready.media.pyv" : "pyv",
			"vnd.uvvu.mp4" : [ "uvu", "uvvu" ],
			"vnd.vivo" : "viv",
			"webm" : "webm",
			"x-f4v" : "f4v",
			"x-m4v" : "m4v",
			"x-ms-vob" : "vob",
			"x-smv" : "smv"
		}
	};

	var mimeTypes = (function() {
		var type, subtype, val, index, mimeTypes = {};
		for (type in table) {
			if (table.hasOwnProperty(type)) {
				for (subtype in table[type]) {
					if (table[type].hasOwnProperty(subtype)) {
						val = table[type][subtype];
						if (typeof val == "string") {
							mimeTypes[val] = type + "/" + subtype;
						} else {
							for (index = 0; index < val.length; index++) {
								mimeTypes[val[index]] = type + "/" + subtype;
							}
						}
					}
				}
			}
		}
		return mimeTypes;
	})();

	EPUBJS.core.getMimeType = function(filename) {
		var defaultValue = "text/plain";//"application/octet-stream";
		return filename && mimeTypes[filename.split(".").pop().toLowerCase()] || defaultValue;
	};

})();