Function getMimeTypeDescription

Returns "Text" | "AAC audio" | "AbiWorddocument" | "Archive document (multiple files embedded)" | "AVI: Audio Video Interleave" | "Amazon Kindle eBook format" | "Any kind of binary data" | "Windows OS/2 Bitmap Graphics" | "BZip archive" | "BZip2 archive" | "C-Shell script" | "Cascading Style Sheets (CSS)" | "Comma-separated values (CSV)" | "Microsoft Word" | "Microsoft Word (OpenXML)" | "MS Embedded OpenType fonts" | "Electronic publication (EPUB)" | "GZip Compressed Archive" | "Graphics Interchange Format (GIF)" | "HyperText Markup Language (HTML)" | "Icon format" | "iCalendar format" | "Java Archive (JAR)" | "JPEG images" | "JavaScript" | "JSON format" | "JSON-LD format" | "Musical Instrument Digital Interface (MIDI)" | "MP3 audio" | "MPEG Video" | "Apple Installer Package" | "OpenDocument presentation document" | "OpenDocument spreadsheet document" | "OpenDocument text document" | "OGG audio" | "OGG video" | "OGG" | "Opus audio" | "OpenType font" | "Portable Network Graphics" | "AdobePortable Document Format(PDF)" | "Hypertext Preprocessor (Personal Home Page)" | "Microsoft PowerPoint" | "Microsoft PowerPoint (OpenXML)" | "RAR archive" | "Rich Text Format (RTF)" | "Bourne shell script" | "Scalable Vector Graphics (SVG)" | "Small web format(SWF) or Adobe Flash document" | "Tape Archive (TAR)" | "Tagged Image File Format (TIFF)" | "MPEG transport stream" | "TrueType Font" | "Microsoft Visio" | "Waveform Audio Format" | "WEBM audio" | "WEBM video" | "Video File" | "WEBP image" | "Web Open Font Format (WOFF)" | "XHTML" | "Microsoft Excel" | "Microsoft Excel (OpenXML)" | " section 3)" | "XML" | "XUL" | "ZIP archive" | "3GPPaudio/video container" | "3GPP2audio/video container" | "7-ziparchive" | "Document"