mimeTypes.php

<?php

declare(strict_types=1);

return [
    '123'         => 'application/vnd.lotus-1-2-3',
    '3dml'        => 'text/vnd.in3d.3dml',
    '3ds'         => 'image/x-3ds',
    '3g2'         => 'video/3gpp2',
    '3gp'         => 'video/3gpp',
    '7z'          => 'application/x-7z-compressed',
    'aab'         => 'application/x-authorware-bin',
    'aac'         => 'audio/x-aac',
    'aam'         => 'application/x-authorware-map',
    'aas'         => 'application/x-authorware-seg',
    'abw'         => 'application/x-abiword',
    'ac'          => 'application/pkix-attr-cert',
    'acc'         => 'application/vnd.americandynamics.acc',
    'ace'         => 'application/x-ace-compressed',
    'acu'         => 'application/vnd.acucobol',
    'acutc'       => 'application/vnd.acucorp',
    'adp'         => 'audio/adpcm',
    'aep'         => 'application/vnd.audiograph',
    'afm'         => 'application/x-font-type1',
    'afp'         => 'application/vnd.ibm.modcap',
    'ahead'       => 'application/vnd.ahead.space',
    'ai'          => 'application/postscript',
    'aif'         => 'audio/x-aiff',
    'aifc'        => 'audio/x-aiff',
    'aiff'        => 'audio/x-aiff',
    'air'         => 'application/vnd.adobe.air-application-installer-package+zip',
    'ait'         => 'application/vnd.dvb.ait',
    'ami'         => 'application/vnd.amiga.ami',
    'apk'         => 'application/vnd.android.package-archive',
    'appcache'    => 'text/cache-manifest',
    'application' => 'application/x-ms-application',
    'apr'         => 'application/vnd.lotus-approach',
    'arc'         => 'application/x-freearc',
    'asc'         => 'application/pgp-signature',
    'asf'         => 'video/x-ms-asf',
    'asm'         => 'text/x-asm',
    'aso'         => 'application/vnd.accpac.simply.aso',
    'asx'         => 'video/x-ms-asf',
    'atc'         => 'application/vnd.acucorp',
    'atom'        => 'application/atom+xml',
    'atomcat'     => 'application/atomcat+xml',
    'atomsvc'     => 'application/atomsvc+xml',
    'atx'         => 'application/vnd.antix.game-component',
    'au'          => 'audio/basic',
    'avi'         => 'video/x-msvideo',
    'aw'          => 'application/applixware',
    'azf'         => 'application/vnd.airzip.filesecure.azf',
    'azs'         => 'application/vnd.airzip.filesecure.azs',
    'azw'         => 'application/vnd.amazon.ebook',
    'bat'         => 'application/x-msdownload',
    'bcpio'       => 'application/x-bcpio',
    'bdf'         => 'application/x-font-bdf',
    'bdm'         => 'application/vnd.syncml.dm+wbxml',
    'bed'         => 'application/vnd.realvnc.bed',
    'bh2'         => 'application/vnd.fujitsu.oasysprs',
    'bin'         => 'application/octet-stream',
    'blb'         => 'application/x-blorb',
    'blorb'       => 'application/x-blorb',
    'bmi'         => 'application/vnd.bmi',
    'bmp'         => 'image/bmp',
    'book'        => 'application/vnd.framemaker',
    'box'         => 'application/vnd.previewsystems.box',
    'boz'         => 'application/x-bzip2',
    'bpk'         => 'application/octet-stream',
    'btif'        => 'image/prs.btif',
    'bz'          => 'application/x-bzip',
    'bz2'         => 'application/x-bzip2',
    'c'           => 'text/x-c',
    'c11amc'      => 'application/vnd.cluetrust.cartomobile-config',
    'c11amz'      => 'application/vnd.cluetrust.cartomobile-config-pkg',
    'c4d'         => 'application/vnd.clonk.c4group',
    'c4f'         => 'application/vnd.clonk.c4group',
    'c4g'         => 'application/vnd.clonk.c4group',
    'c4p'         => 'application/vnd.clonk.c4group',
    'c4u'         => 'application/vnd.clonk.c4group',
    'cab'         => 'application/vnd.ms-cab-compressed',
    'caf'         => 'audio/x-caf',
    'cap'         => 'application/vnd.tcpdump.pcap',
    'car'         => 'application/vnd.curl.car',
    'cat'         => 'application/vnd.ms-pki.seccat',
    'cb7'         => 'application/x-cbr',
    'cba'         => 'application/x-cbr',
    'cbr'         => 'application/x-cbr',
    'cbt'         => 'application/x-cbr',
    'cbz'         => 'application/x-cbr',
    'cc'          => 'text/x-c',
    'cct'         => 'application/x-director',
    'ccxml'       => 'application/ccxml+xml',
    'cdbcmsg'     => 'application/vnd.contact.cmsg',
    'cdf'         => 'application/x-netcdf',
    'cdkey'       => 'application/vnd.mediastation.cdkey',
    'cdmia'       => 'application/cdmi-capability',
    'cdmic'       => 'application/cdmi-container',
    'cdmid'       => 'application/cdmi-domain',
    'cdmio'       => 'application/cdmi-object',
    'cdmiq'       => 'application/cdmi-queue',
    'cdx'         => 'chemical/x-cdx',
    'cdxml'       => 'application/vnd.chemdraw+xml',
    'cdy'         => 'application/vnd.cinderella',
    'cer'         => 'application/pkix-cert',
    'cfs'         => 'application/x-cfs-compressed',
    'cgm'         => 'image/cgm',
    'chat'        => 'application/x-chat',
    'chm'         => 'application/vnd.ms-htmlhelp',
    'chrt'        => 'application/vnd.kde.kchart',
    'cif'         => 'chemical/x-cif',
    'cii'         => 'application/vnd.anser-web-certificate-issue-initiation',
    'cil'         => 'application/vnd.ms-artgalry',
    'cla'         => 'application/vnd.claymore',
    'class'       => 'application/java-vm',
    'clkk'        => 'application/vnd.crick.clicker.keyboard',
    'clkp'        => 'application/vnd.crick.clicker.palette',
    'clkt'        => 'application/vnd.crick.clicker.template',
    'clkw'        => 'application/vnd.crick.clicker.wordbank',
    'clkx'        => 'application/vnd.crick.clicker',
    'clp'         => 'application/x-msclip',
    'cmc'         => 'application/vnd.cosmocaller',
    'cmdf'        => 'chemical/x-cmdf',
    'cml'         => 'chemical/x-cml',
    'cmp'         => 'application/vnd.yellowriver-custom-menu',
    'cmx'         => 'image/x-cmx',
    'cod'         => 'application/vnd.rim.cod',
    'com'         => 'application/x-msdownload',
    'conf'        => 'text/plain',
    'cpio'        => 'application/x-cpio',
    'cpp'         => 'text/x-c',
    'cpt'         => 'application/mac-compactpro',
    'crd'         => 'application/x-mscardfile',
    'crl'         => 'application/pkix-crl',
    'crt'         => 'application/x-x509-ca-cert',
    'cryptonote'  => 'application/vnd.rig.cryptonote',
    'csh'         => 'application/x-csh',
    'csml'        => 'chemical/x-csml',
    'csp'         => 'application/vnd.commonspace',
    'css'         => 'text/css',
    'cst'         => 'application/x-director',
    'csv'         => 'text/csv',
    'cu'          => 'application/cu-seeme',
    'curl'        => 'text/vnd.curl',
    'cww'         => 'application/prs.cww',
    'cxt'         => 'application/x-director',
    'cxx'         => 'text/x-c',
    'dae'         => 'model/vnd.collada+xml',
    'daf'         => 'application/vnd.mobius.daf',
    'dart'        => 'application/vnd.dart',
    'dataless'    => 'application/vnd.fdsn.seed',
    'davmount'    => 'application/davmount+xml',
    'dbk'         => 'application/docbook+xml',
    'dcr'         => 'application/x-director',
    'dcurl'       => 'text/vnd.curl.dcurl',
    'dd2'         => 'application/vnd.oma.dd2+xml',
    'ddd'         => 'application/vnd.fujixerox.ddd',
    'deb'         => 'application/x-debian-package',
    'def'         => 'text/plain',
    'deploy'      => 'application/octet-stream',
    'der'         => 'application/x-x509-ca-cert',
    'dfac'        => 'application/vnd.dreamfactory',
    'dgc'         => 'application/x-dgc-compressed',
    'dic'         => 'text/x-c',
    'dir'         => 'application/x-director',
    'dis'         => 'application/vnd.mobius.dis',
    'dist'        => 'application/octet-stream',
    'distz'       => 'application/octet-stream',
    'djv'         => 'image/vnd.djvu',
    'djvu'        => 'image/vnd.djvu',
    'dll'         => 'application/x-msdownload',
    'dmg'         => 'application/x-apple-diskimage',
    'dmp'         => 'application/vnd.tcpdump.pcap',
    'dms'         => 'application/octet-stream',
    'dna'         => 'application/vnd.dna',
    'doc'         => 'application/msword',
    'docm'        => 'application/vnd.ms-word.document.macroenabled.12',
    'docx'        => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
    'dot'         => 'application/msword',
    'dotm'        => 'application/vnd.ms-word.template.macroenabled.12',
    'dotx'        => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
    'dp'          => 'application/vnd.osgi.dp',
    'dpg'         => 'application/vnd.dpgraph',
    'dra'         => 'audio/vnd.dra',
    'dsc'         => 'text/prs.lines.tag',
    'dssc'        => 'application/dssc+der',
    'dtb'         => 'application/x-dtbook+xml',
    'dtd'         => 'application/xml-dtd',
    'dts'         => 'audio/vnd.dts',
    'dtshd'       => 'audio/vnd.dts.hd',
    'dump'        => 'application/octet-stream',
    'dvb'         => 'video/vnd.dvb.file',
    'dvi'         => 'application/x-dvi',
    'dwf'         => 'model/vnd.dwf',
    'dwg'         => 'image/vnd.dwg',
    'dxf'         => 'image/vnd.dxf',
    'dxp'         => 'application/vnd.spotfire.dxp',
    'dxr'         => 'application/x-director',
    'ecelp4800'   => 'audio/vnd.nuera.ecelp4800',
    'ecelp7470'   => 'audio/vnd.nuera.ecelp7470',
    'ecelp9600'   => 'audio/vnd.nuera.ecelp9600',
    'ecma'        => 'application/ecmascript',
    'edm'         => 'application/vnd.novadigm.edm',
    'edx'         => 'application/vnd.novadigm.edx',
    'efif'        => 'application/vnd.picsel',
    'ei6'         => 'application/vnd.pg.osasli',
    'elc'         => 'application/octet-stream',
    'emf'         => 'application/x-msmetafile',
    'eml'         => 'message/rfc822',
    'emma'        => 'application/emma+xml',
    'emz'         => 'application/x-msmetafile',
    'eol'         => 'audio/vnd.digital-winds',
    'eot'         => 'application/vnd.ms-fontobject',
    'eps'         => 'application/postscript',
    'epub'        => 'application/epub+zip',
    'es3'         => 'application/vnd.eszigno3+xml',
    'esa'         => 'application/vnd.osgi.subsystem',
    'esf'         => 'application/vnd.epson.esf',
    'et3'         => 'application/vnd.eszigno3+xml',
    'etx'         => 'text/x-setext',
    'eva'         => 'application/x-eva',
    'evy'         => 'application/x-envoy',
    'exe'         => 'application/x-msdownload',
    'exi'         => 'application/exi',
    'ext'         => 'application/vnd.novadigm.ext',
    'ez'          => 'application/andrew-inset',
    'ez2'         => 'application/vnd.ezpix-album',
    'ez3'         => 'application/vnd.ezpix-package',
    'f'           => 'text/x-fortran',
    'f4v'         => 'video/x-f4v',
    'f77'         => 'text/x-fortran',
    'f90'         => 'text/x-fortran',
    'fbs'         => 'image/vnd.fastbidsheet',
    'fcdt'        => 'application/vnd.adobe.formscentral.fcdt',
    'fcs'         => 'application/vnd.isac.fcs',
    'fdf'         => 'application/vnd.fdf',
    'fe_launch'   => 'application/vnd.denovo.fcselayout-link',
    'fg5'         => 'application/vnd.fujitsu.oasysgp',
    'fgd'         => 'application/x-director',
    'fh'          => 'image/x-freehand',
    'fh4'         => 'image/x-freehand',
    'fh5'         => 'image/x-freehand',
    'fh7'         => 'image/x-freehand',
    'fhc'         => 'image/x-freehand',
    'fig'         => 'application/x-xfig',
    'flac'        => 'audio/x-flac',
    'fli'         => 'video/x-fli',
    'flo'         => 'application/vnd.micrografx.flo',
    'flv'         => 'video/x-flv',
    'flw'         => 'application/vnd.kde.kivio',
    'flx'         => 'text/vnd.fmi.flexstor',
    'fly'         => 'text/vnd.fly',
    'fm'          => 'application/vnd.framemaker',
    'fnc'         => 'application/vnd.frogans.fnc',
    'for'         => 'text/x-fortran',
    'fpx'         => 'image/vnd.fpx',
    'frame'       => 'application/vnd.framemaker',
    'fsc'         => 'application/vnd.fsc.weblaunch',
    'fst'         => 'image/vnd.fst',
    'ftc'         => 'application/vnd.fluxtime.clip',
    'fti'         => 'application/vnd.anser-web-funds-transfer-initiation',
    'fvt'         => 'video/vnd.fvt',
    'fxp'         => 'application/vnd.adobe.fxp',
    'fxpl'        => 'application/vnd.adobe.fxp',
    'fzs'         => 'application/vnd.fuzzysheet',
    'g2w'         => 'application/vnd.geoplan',
    'g3'          => 'image/g3fax',
    'g3w'         => 'application/vnd.geospace',
    'gac'         => 'application/vnd.groove-account',
    'gam'         => 'application/x-tads',
    'gbr'         => 'application/rpki-ghostbusters',
    'gca'         => 'application/x-gca-compressed',
    'gdl'         => 'model/vnd.gdl',
    'geo'         => 'application/vnd.dynageo',
    'gex'         => 'application/vnd.geometry-explorer',
    'ggb'         => 'application/vnd.geogebra.file',
    'ggt'         => 'application/vnd.geogebra.tool',
    'ghf'         => 'application/vnd.groove-help',
    'gif'         => 'image/gif',
    'gim'         => 'application/vnd.groove-identity-message',
    'gml'         => 'application/gml+xml',
    'gmx'         => 'application/vnd.gmx',
    'gnumeric'    => 'application/x-gnumeric',
    'gph'         => 'application/vnd.flographit',
    'gpx'         => 'application/gpx+xml',
    'gqf'         => 'application/vnd.grafeq',
    'gqs'         => 'application/vnd.grafeq',
    'gram'        => 'application/srgs',
    'gramps'      => 'application/x-gramps-xml',
    'gre'         => 'application/vnd.geometry-explorer',
    'grv'         => 'application/vnd.groove-injector',
    'grxml'       => 'application/srgs+xml',
    'gsf'         => 'application/x-font-ghostscript',
    'gtar'        => 'application/x-gtar',
    'gtm'         => 'application/vnd.groove-tool-message',
    'gtw'         => 'model/vnd.gtw',
    'gv'          => 'text/vnd.graphviz',
    'gxf'         => 'application/gxf',
    'gxt'         => 'application/vnd.geonext',
    'h'           => 'text/x-c',
    'h261'        => 'video/h261',
    'h263'        => 'video/h263',
    'h264'        => 'video/h264',
    'hal'         => 'application/vnd.hal+xml',
    'hbci'        => 'application/vnd.hbci',
    'hdf'         => 'application/x-hdf',
    'hh'          => 'text/x-c',
    'hlp'         => 'application/winhlp',
    'hpgl'        => 'application/vnd.hp-hpgl',
    'hpid'        => 'application/vnd.hp-hpid',
    'hps'         => 'application/vnd.hp-hps',
    'hqx'         => 'application/mac-binhex40',
    'htke'        => 'application/vnd.kenameaapp',
    'htm'         => 'text/html',
    'html'        => 'text/html',
    'hvd'         => 'application/vnd.yamaha.hv-dic',
    'hvp'         => 'application/vnd.yamaha.hv-voice',
    'hvs'         => 'application/vnd.yamaha.hv-script',
    'i2g'         => 'application/vnd.intergeo',
    'icc'         => 'application/vnd.iccprofile',
    'ice'         => 'x-conference/x-cooltalk',
    'icm'         => 'application/vnd.iccprofile',
    'ico'         => 'image/x-icon',
    'ics'         => 'text/calendar',
    'ief'         => 'image/ief',
    'ifb'         => 'text/calendar',
    'ifm'         => 'application/vnd.shana.informed.formdata',
    'iges'        => 'model/iges',
    'igl'         => 'application/vnd.igloader',
    'igm'         => 'application/vnd.insors.igm',
    'igs'         => 'model/iges',
    'igx'         => 'application/vnd.micrografx.igx',
    'iif'         => 'application/vnd.shana.informed.interchange',
    'imp'         => 'application/vnd.accpac.simply.imp',
    'ims'         => 'application/vnd.ms-ims',
    'in'          => 'text/plain',
    'ink'         => 'application/inkml+xml',
    'inkml'       => 'application/inkml+xml',
    'install'     => 'application/x-install-instructions',
    'iota'        => 'application/vnd.astraea-software.iota',
    'ipfix'       => 'application/ipfix',
    'ipk'         => 'application/vnd.shana.informed.package',
    'irm'         => 'application/vnd.ibm.rights-management',
    'irp'         => 'application/vnd.irepository.package+xml',
    'iso'         => 'application/x-iso9660-image',
    'itp'         => 'application/vnd.shana.informed.formtemplate',
    'ivp'         => 'application/vnd.immervision-ivp',
    'ivu'         => 'application/vnd.immervision-ivu',
    'jad'         => 'text/vnd.sun.j2me.app-descriptor',
    'jam'         => 'application/vnd.jam',
    'jar'         => 'application/java-archive',
    'java'        => 'text/x-java-source',
    'jisp'        => 'application/vnd.jisp',
    'jlt'         => 'application/vnd.hp-jlyt',
    'jnlp'        => 'application/x-java-jnlp-file',
    'joda'        => 'application/vnd.joost.joda-archive',
    'jpe'         => 'image/jpeg',
    'jpeg'        => 'image/jpeg',
    'jpg'         => 'image/jpeg',
    'jpgm'        => 'video/jpm',
    'jpgv'        => 'video/jpeg',
    'jpm'         => 'video/jpm',
    'js'          => 'application/javascript',
    'json'        => 'application/json',
    'jsonml'      => 'application/jsonml+json',
    'kar'         => 'audio/midi',
    'karbon'      => 'application/vnd.kde.karbon',
    'kfo'         => 'application/vnd.kde.kformula',
    'kia'         => 'application/vnd.kidspiration',
    'kml'         => 'application/vnd.google-earth.kml+xml',
    'kmz'         => 'application/vnd.google-earth.kmz',
    'kne'         => 'application/vnd.kinar',
    'knp'         => 'application/vnd.kinar',
    'kon'         => 'application/vnd.kde.kontour',
    'kpr'         => 'application/vnd.kde.kpresenter',
    'kpt'         => 'application/vnd.kde.kpresenter',
    'kpxx'        => 'application/vnd.ds-keypoint',
    'ksp'         => 'application/vnd.kde.kspread',
    'ktr'         => 'application/vnd.kahootz',
    'ktx'         => 'image/ktx',
    'ktz'         => 'application/vnd.kahootz',
    'kwd'         => 'application/vnd.kde.kword',
    'kwt'         => 'application/vnd.kde.kword',
    'lasxml'      => 'application/vnd.las.las+xml',
    'latex'       => 'application/x-latex',
    'lbd'         => 'application/vnd.llamagraphics.life-balance.desktop',
    'lbe'         => 'application/vnd.llamagraphics.life-balance.exchange+xml',
    'les'         => 'application/vnd.hhe.lesson-player',
    'lha'         => 'application/x-lzh-compressed',
    'link66'      => 'application/vnd.route66.link66+xml',
    'list'        => 'text/plain',
    'list3820'    => 'application/vnd.ibm.modcap',
    'listafp'     => 'application/vnd.ibm.modcap',
    'lnk'         => 'application/x-ms-shortcut',
    'log'         => 'text/plain',
    'lostxml'     => 'application/lost+xml',
    'lrf'         => 'application/octet-stream',
    'lrm'         => 'application/vnd.ms-lrm',
    'ltf'         => 'application/vnd.frogans.ltf',
    'lvp'         => 'audio/vnd.lucent.voice',
    'lwp'         => 'application/vnd.lotus-wordpro',
    'lzh'         => 'application/x-lzh-compressed',
    'm13'         => 'application/x-msmediaview',
    'm14'         => 'application/x-msmediaview',
    'm1v'         => 'video/mpeg',
    'm21'         => 'application/mp21',
    'm2a'         => 'audio/mpeg',
    'm2v'         => 'video/mpeg',
    'm3a'         => 'audio/mpeg',
    'm3u'         => 'audio/x-mpegurl',
    'm3u8'        => 'application/vnd.apple.mpegurl',
    'm4a'         => 'audio/mp4',
    'm4u'         => 'video/vnd.mpegurl',
    'm4v'         => 'video/x-m4v',
    'ma'          => 'application/mathematica',
    'mads'        => 'application/mads+xml',
    'mag'         => 'application/vnd.ecowin.chart',
    'maker'       => 'application/vnd.framemaker',
    'man'         => 'text/troff',
    'mar'         => 'application/octet-stream',
    'mathml'      => 'application/mathml+xml',
    'mb'          => 'application/mathematica',
    'mbk'         => 'application/vnd.mobius.mbk',
    'mbox'        => 'application/mbox',
    'mc1'         => 'application/vnd.medcalcdata',
    'mcd'         => 'application/vnd.mcd',
    'mcurl'       => 'text/vnd.curl.mcurl',
    'mdb'         => 'application/x-msaccess',
    'mdi'         => 'image/vnd.ms-modi',
    'me'          => 'text/troff',
    'mesh'        => 'model/mesh',
    'meta4'       => 'application/metalink4+xml',
    'metalink'    => 'application/metalink+xml',
    'mets'        => 'application/mets+xml',
    'mfm'         => 'application/vnd.mfmp',
    'mft'         => 'application/rpki-manifest',
    'mgp'         => 'application/vnd.osgeo.mapguide.package',
    'mgz'         => 'application/vnd.proteus.magazine',
    'mid'         => 'audio/midi',
    'midi'        => 'audio/midi',
    'mie'         => 'application/x-mie',
    'mif'         => 'application/vnd.mif',
    'mime'        => 'message/rfc822',
    'mj2'         => 'video/mj2',
    'mjp2'        => 'video/mj2',
    'mk3d'        => 'video/x-matroska',
    'mka'         => 'audio/x-matroska',
    'mks'         => 'video/x-matroska',
    'mkv'         => 'video/x-matroska',
    'mlp'         => 'application/vnd.dolby.mlp',
    'mmd'         => 'application/vnd.chipnuts.karaoke-mmd',
    'mmf'         => 'application/vnd.smaf',
    'mmr'         => 'image/vnd.fujixerox.edmics-mmr',
    'mng'         => 'video/x-mng',
    'mny'         => 'application/x-msmoney',
    'mobi'        => 'application/x-mobipocket-ebook',
    'mods'        => 'application/mods+xml',
    'mov'         => 'video/quicktime',
    'movie'       => 'video/x-sgi-movie',
    'mp2'         => 'audio/mpeg',
    'mp21'        => 'application/mp21',
    'mp2a'        => 'audio/mpeg',
    'mp3'         => 'audio/mpeg',
    'mp4'         => 'video/mp4',
    'mp4a'        => 'audio/mp4',
    'mp4s'        => 'application/mp4',
    'mp4v'        => 'video/mp4',
    'mpc'         => 'application/vnd.mophun.certificate',
    'mpe'         => 'video/mpeg',
    'mpeg'        => 'video/mpeg',
    'mpg'         => 'video/mpeg',
    'mpg4'        => 'video/mp4',
    'mpga'        => 'audio/mpeg',
    'mpkg'        => 'application/vnd.apple.installer+xml',
    'mpm'         => 'application/vnd.blueice.multipass',
    'mpn'         => 'application/vnd.mophun.application',
    'mpp'         => 'application/vnd.ms-project',
    'mpt'         => 'application/vnd.ms-project',
    'mpy'         => 'application/vnd.ibm.minipay',
    'mqy'         => 'application/vnd.mobius.mqy',
    'mrc'         => 'application/marc',
    'mrcx'        => 'application/marcxml+xml',
    'ms'          => 'text/troff',
    'mscml'       => 'application/mediaservercontrol+xml',
    'mseed'       => 'application/vnd.fdsn.mseed',
    'mseq'        => 'application/vnd.mseq',
    'msf'         => 'application/vnd.epson.msf',
    'msh'         => 'model/mesh',
    'msi'         => 'application/x-msdownload',
    'msl'         => 'application/vnd.mobius.msl',
    'msty'        => 'application/vnd.muvee.style',
    'mts'         => 'model/vnd.mts',
    'mus'         => 'application/vnd.musician',
    'musicxml'    => 'application/vnd.recordare.musicxml+xml',
    'mvb'         => 'application/x-msmediaview',
    'mwf'         => 'application/vnd.mfer',
    'mxf'         => 'application/mxf',
    'mxl'         => 'application/vnd.recordare.musicxml',
    'mxml'        => 'application/xv+xml',
    'mxs'         => 'application/vnd.triscape.mxs',
    'mxu'         => 'video/vnd.mpegurl',
    'n-gage'      => 'application/vnd.nokia.n-gage.symbian.install',
    'n3'          => 'text/n3',
    'nb'          => 'application/mathematica',
    'nbp'         => 'application/vnd.wolfram.player',
    'nc'          => 'application/x-netcdf',
    'ncx'         => 'application/x-dtbncx+xml',
    'nfo'         => 'text/x-nfo',
    'ngdat'       => 'application/vnd.nokia.n-gage.data',
    'nitf'        => 'application/vnd.nitf',
    'nlu'         => 'application/vnd.neurolanguage.nlu',
    'nml'         => 'application/vnd.enliven',
    'nnd'         => 'application/vnd.noblenet-directory',
    'nns'         => 'application/vnd.noblenet-sealer',
    'nnw'         => 'application/vnd.noblenet-web',
    'npx'         => 'image/vnd.net-fpx',
    'nsc'         => 'application/x-conference',
    'nsf'         => 'application/vnd.lotus-notes',
    'ntf'         => 'application/vnd.nitf',
    'nzb'         => 'application/x-nzb',
    'oa2'         => 'application/vnd.fujitsu.oasys2',
    'oa3'         => 'application/vnd.fujitsu.oasys3',
    'oas'         => 'application/vnd.fujitsu.oasys',
    'obd'         => 'application/x-msbinder',
    'obj'         => 'application/x-tgif',
    'oda'         => 'application/oda',
    'odb'         => 'application/vnd.oasis.opendocument.database',
    'odc'         => 'application/vnd.oasis.opendocument.chart',
    'odf'         => 'application/vnd.oasis.opendocument.formula',
    'odft'        => 'application/vnd.oasis.opendocument.formula-template',
    'odg'         => 'application/vnd.oasis.opendocument.graphics',
    'odi'         => 'application/vnd.oasis.opendocument.image',
    'odm'         => 'application/vnd.oasis.opendocument.text-master',
    'odp'         => 'application/vnd.oasis.opendocument.presentation',
    'ods'         => 'application/vnd.oasis.opendocument.spreadsheet',
    'odt'         => 'application/vnd.oasis.opendocument.text',
    'oga'         => 'audio/ogg',
    'ogg'         => 'audio/ogg',
    'ogv'         => 'video/ogg',
    'ogx'         => 'application/ogg',
    'omdoc'       => 'application/omdoc+xml',
    'onepkg'      => 'application/onenote',
    'onetmp'      => 'application/onenote',
    'onetoc'      => 'application/onenote',
    'onetoc2'     => 'application/onenote',
    'opf'         => 'application/oebps-package+xml',
    'opml'        => 'text/x-opml',
    'oprc'        => 'application/vnd.palm',
    'org'         => 'application/vnd.lotus-organizer',
    'osf'         => 'application/vnd.yamaha.openscoreformat',
    'osfpvg'      => 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
    'otc'         => 'application/vnd.oasis.opendocument.chart-template',
    'otf'         => 'font/otf',
    'otg'         => 'application/vnd.oasis.opendocument.graphics-template',
    'oth'         => 'application/vnd.oasis.opendocument.text-web',
    'oti'         => 'application/vnd.oasis.opendocument.image-template',
    'otp'         => 'application/vnd.oasis.opendocument.presentation-template',
    'ots'         => 'application/vnd.oasis.opendocument.spreadsheet-template',
    'ott'         => 'application/vnd.oasis.opendocument.text-template',
    'oxps'        => 'application/oxps',
    'oxt'         => 'application/vnd.openofficeorg.extension',
    'p'           => 'text/x-pascal',
    'p10'         => 'application/pkcs10',
    'p12'         => 'application/x-pkcs12',
    'p7b'         => 'application/x-pkcs7-certificates',
    'p7c'         => 'application/pkcs7-mime',
    'p7m'         => 'application/pkcs7-mime',
    'p7r'         => 'application/x-pkcs7-certreqresp',
    'p7s'         => 'application/pkcs7-signature',
    'p8'          => 'application/pkcs8',
    'pas'         => 'text/x-pascal',
    'paw'         => 'application/vnd.pawaafile',
    'pbd'         => 'application/vnd.powerbuilder6',
    'pbm'         => 'image/x-portable-bitmap',
    'pcap'        => 'application/vnd.tcpdump.pcap',
    'pcf'         => 'application/x-font-pcf',
    'pcl'         => 'application/vnd.hp-pcl',
    'pclxl'       => 'application/vnd.hp-pclxl',
    'pct'         => 'image/x-pict',
    'pcurl'       => 'application/vnd.curl.pcurl',
    'pcx'         => 'image/x-pcx',
    'pdb'         => 'application/vnd.palm',
    'pdf'         => 'application/pdf',
    'pfa'         => 'application/x-font-type1',
    'pfb'         => 'application/x-font-type1',
    'pfm'         => 'application/x-font-type1',
    'pfr'         => 'application/font-tdpfr',
    'pfx'         => 'application/x-pkcs12',
    'pgm'         => 'image/x-portable-graymap',
    'pgn'         => 'application/x-chess-pgn',
    'pgp'         => 'application/pgp-encrypted',
    'pic'         => 'image/x-pict',
    'pkg'         => 'application/octet-stream',
    'pki'         => 'application/pkixcmp',
    'pkipath'     => 'application/pkix-pkipath',
    'plb'         => 'application/vnd.3gpp.pic-bw-large',
    'plc'         => 'application/vnd.mobius.plc',
    'plf'         => 'application/vnd.pocketlearn',
    'pls'         => 'application/pls+xml',
    'pml'         => 'application/vnd.ctc-posml',
    'png'         => 'image/png',
    'pnm'         => 'image/x-portable-anymap',
    'portpkg'     => 'application/vnd.macports.portpkg',
    'pot'         => 'application/vnd.ms-powerpoint',
    'potm'        => 'application/vnd.ms-powerpoint.template.macroenabled.12',
    'potx'        => 'application/vnd.openxmlformats-officedocument.presentationml.template',
    'ppam'        => 'application/vnd.ms-powerpoint.addin.macroenabled.12',
    'ppd'         => 'application/vnd.cups-ppd',
    'ppm'         => 'image/x-portable-pixmap',
    'pps'         => 'application/vnd.ms-powerpoint',
    'ppsm'        => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
    'ppsx'        => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
    'ppt'         => 'application/vnd.ms-powerpoint',
    'pptm'        => 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
    'pptx'        => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
    'pqa'         => 'application/vnd.palm',
    'prc'         => 'application/x-mobipocket-ebook',
    'pre'         => 'application/vnd.lotus-freelance',
    'prf'         => 'application/pics-rules',
    'ps'          => 'application/postscript',
    'psb'         => 'application/vnd.3gpp.pic-bw-small',
    'psd'         => 'image/vnd.adobe.photoshop',
    'psf'         => 'application/x-font-linux-psf',
    'pskcxml'     => 'application/pskc+xml',
    'ptid'        => 'application/vnd.pvi.ptid1',
    'pub'         => 'application/x-mspublisher',
    'pvb'         => 'application/vnd.3gpp.pic-bw-var',
    'pwn'         => 'application/vnd.3m.post-it-notes',
    'pya'         => 'audio/vnd.ms-playready.media.pya',
    'pyv'         => 'video/vnd.ms-playready.media.pyv',
    'qam'         => 'application/vnd.epson.quickanime',
    'qbo'         => 'application/vnd.intu.qbo',
    'qfx'         => 'application/vnd.intu.qfx',
    'qps'         => 'application/vnd.publishare-delta-tree',
    'qt'          => 'video/quicktime',
    'qwd'         => 'application/vnd.quark.quarkxpress',
    'qwt'         => 'application/vnd.quark.quarkxpress',
    'qxb'         => 'application/vnd.quark.quarkxpress',
    'qxd'         => 'application/vnd.quark.quarkxpress',
    'qxl'         => 'application/vnd.quark.quarkxpress',
    'qxt'         => 'application/vnd.quark.quarkxpress',
    'ra'          => 'audio/x-pn-realaudio',
    'ram'         => 'audio/x-pn-realaudio',
    'rar'         => 'application/x-rar-compressed',
    'ras'         => 'image/x-cmu-raster',
    'rcprofile'   => 'application/vnd.ipunplugged.rcprofile',
    'rdf'         => 'application/rdf+xml',
    'rdz'         => 'application/vnd.data-vision.rdz',
    'rep'         => 'application/vnd.businessobjects',
    'res'         => 'application/x-dtbresource+xml',
    'rgb'         => 'image/x-rgb',
    'rif'         => 'application/reginfo+xml',
    'rip'         => 'audio/vnd.rip',
    'ris'         => 'application/x-research-info-systems',
    'rl'          => 'application/resource-lists+xml',
    'rlc'         => 'image/vnd.fujixerox.edmics-rlc',
    'rld'         => 'application/resource-lists-diff+xml',
    'rm'          => 'application/vnd.rn-realmedia',
    'rmi'         => 'audio/midi',
    'rmp'         => 'audio/x-pn-realaudio-plugin',
    'rms'         => 'application/vnd.jcp.javame.midlet-rms',
    'rmvb'        => 'application/vnd.rn-realmedia-vbr',
    'rnc'         => 'application/relax-ng-compact-syntax',
    'roa'         => 'application/rpki-roa',
    'roff'        => 'text/troff',
    'rp9'         => 'application/vnd.cloanto.rp9',
    'rpss'        => 'application/vnd.nokia.radio-presets',
    'rpst'        => 'application/vnd.nokia.radio-preset',
    'rq'          => 'application/sparql-query',
    'rs'          => 'application/rls-services+xml',
    'rsd'         => 'application/rsd+xml',
    'rss'         => 'application/rss+xml',
    'rtf'         => 'application/rtf',
    'rtx'         => 'text/richtext',
    's'           => 'text/x-asm',
    's3m'         => 'audio/s3m',
    'saf'         => 'application/vnd.yamaha.smaf-audio',
    'sbml'        => 'application/sbml+xml',
    'sc'          => 'application/vnd.ibm.secure-container',
    'scd'         => 'application/x-msschedule',
    'scm'         => 'application/vnd.lotus-screencam',
    'scq'         => 'application/scvp-cv-request',
    'scs'         => 'application/scvp-cv-response',
    'scurl'       => 'text/vnd.curl.scurl',
    'sda'         => 'application/vnd.stardivision.draw',
    'sdc'         => 'application/vnd.stardivision.calc',
    'sdd'         => 'application/vnd.stardivision.impress',
    'sdkd'        => 'application/vnd.solent.sdkm+xml',
    'sdkm'        => 'application/vnd.solent.sdkm+xml',
    'sdp'         => 'application/sdp',
    'sdw'         => 'application/vnd.stardivision.writer',
    'see'         => 'application/vnd.seemail',
    'seed'        => 'application/vnd.fdsn.seed',
    'sema'        => 'application/vnd.sema',
    'semd'        => 'application/vnd.semd',
    'semf'        => 'application/vnd.semf',
    'ser'         => 'application/java-serialized-object',
    'setpay'      => 'application/set-payment-initiation',
    'setreg'      => 'application/set-registration-initiation',
    'sfd-hdstx'   => 'application/vnd.hydrostatix.sof-data',
    'sfs'         => 'application/vnd.spotfire.sfs',
    'sfv'         => 'text/x-sfv',
    'sgi'         => 'image/sgi',
    'sgl'         => 'application/vnd.stardivision.writer-global',
    'sgm'         => 'text/sgml',
    'sgml'        => 'text/sgml',
    'sh'          => 'application/x-sh',
    'shar'        => 'application/x-shar',
    'shf'         => 'application/shf+xml',
    'sid'         => 'image/x-mrsid-image',
    'sig'         => 'application/pgp-signature',
    'sil'         => 'audio/silk',
    'silo'        => 'model/mesh',
    'sis'         => 'application/vnd.symbian.install',
    'sisx'        => 'application/vnd.symbian.install',
    'sit'         => 'application/x-stuffit',
    'sitx'        => 'application/x-stuffitx',
    'skd'         => 'application/vnd.koan',
    'skm'         => 'application/vnd.koan',
    'skp'         => 'application/vnd.koan',
    'skt'         => 'application/vnd.koan',
    'sldm'        => 'application/vnd.ms-powerpoint.slide.macroenabled.12',
    'sldx'        => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
    'slt'         => 'application/vnd.epson.salt',
    'sm'          => 'application/vnd.stepmania.stepchart',
    'smf'         => 'application/vnd.stardivision.math',
    'smi'         => 'application/smil+xml',
    'smil'        => 'application/smil+xml',
    'smv'         => 'video/x-smv',
    'smzip'       => 'application/vnd.stepmania.package',
    'snd'         => 'audio/basic',
    'snf'         => 'application/x-font-snf',
    'so'          => 'application/octet-stream',
    'spc'         => 'application/x-pkcs7-certificates',
    'spf'         => 'application/vnd.yamaha.smaf-phrase',
    'spl'         => 'application/x-futuresplash',
    'spot'        => 'text/vnd.in3d.spot',
    'spp'         => 'application/scvp-vp-response',
    'spq'         => 'application/scvp-vp-request',
    'spx'         => 'audio/ogg',
    'sql'         => 'application/x-sql',
    'src'         => 'application/x-wais-source',
    'srt'         => 'application/x-subrip',
    'sru'         => 'application/sru+xml',
    'srx'         => 'application/sparql-results+xml',
    'ssdl'        => 'application/ssdl+xml',
    'sse'         => 'application/vnd.kodak-descriptor',
    'ssf'         => 'application/vnd.epson.ssf',
    'ssml'        => 'application/ssml+xml',
    'st'          => 'application/vnd.sailingtracker.track',
    'stc'         => 'application/vnd.sun.xml.calc.template',
    'std'         => 'application/vnd.sun.xml.draw.template',
    'stf'         => 'application/vnd.wt.stf',
    'sti'         => 'application/vnd.sun.xml.impress.template',
    'stk'         => 'application/hyperstudio',
    'stl'         => 'application/vnd.ms-pki.stl',
    'str'         => 'application/vnd.pg.format',
    'stw'         => 'application/vnd.sun.xml.writer.template',
    'sub'         => 'image/vnd.dvb.subtitle',
    'sub2'        => 'text/vnd.dvb.subtitle',       // actually just dup sub, renamed for collision
    'sus'         => 'application/vnd.sus-calendar',
    'susp'        => 'application/vnd.sus-calendar',
    'sv4cpio'     => 'application/x-sv4cpio',
    'sv4crc'      => 'application/x-sv4crc',
    'svc'         => 'application/vnd.dvb.service',
    'svd'         => 'application/vnd.svd',
    'svg'         => 'image/svg+xml',
    'svgz'        => 'image/svg+xml',
    'swa'         => 'application/x-director',
    'swf'         => 'application/x-shockwave-flash',
    'swi'         => 'application/vnd.aristanetworks.swi',
    'sxc'         => 'application/vnd.sun.xml.calc',
    'sxd'         => 'application/vnd.sun.xml.draw',
    'sxg'         => 'application/vnd.sun.xml.writer.global',
    'sxi'         => 'application/vnd.sun.xml.impress',
    'sxm'         => 'application/vnd.sun.xml.math',
    'sxw'         => 'application/vnd.sun.xml.writer',
    't'           => 'text/troff',
    't3'          => 'application/x-t3vm-image',
    'taglet'      => 'application/vnd.mynfc',
    'tao'         => 'application/vnd.tao.intent-module-archive',
    'tar'         => 'application/x-tar',
    'tcap'        => 'application/vnd.3gpp2.tcap',
    'tcl'         => 'application/x-tcl',
    'teacher'     => 'application/vnd.smart.teacher',
    'tei'         => 'application/tei+xml',
    'teicorpus'   => 'application/tei+xml',
    'tex'         => 'application/x-tex',
    'texi'        => 'application/x-texinfo',
    'texinfo'     => 'application/x-texinfo',
    'text'        => 'text/plain',
    'tfi'         => 'application/thraud+xml',
    'tfm'         => 'application/x-tex-tfm',
    'tga'         => 'image/x-tga',
    'thmx'        => 'application/vnd.ms-officetheme',
    'tif'         => 'image/tiff',
    'tiff'        => 'image/tiff',
    'tmo'         => 'application/vnd.tmobile-livetv',
    'torrent'     => 'application/x-bittorrent',
    'tpl'         => 'application/vnd.groove-tool-template',
    'tpt'         => 'application/vnd.trid.tpt',
    'tr'          => 'text/troff',
    'tra'         => 'application/vnd.trueapp',
    'trm'         => 'application/x-msterminal',
    'tsd'         => 'application/timestamped-data',
    'tsv'         => 'text/tab-separated-values',
    'ttc'         => 'font/collection',
    'ttf'         => 'font/ttf',
    'ttl'         => 'text/turtle',
    'twd'         => 'application/vnd.simtech-mindmapper',
    'twds'        => 'application/vnd.simtech-mindmapper',
    'txd'         => 'application/vnd.genomatix.tuxedo',
    'txf'         => 'application/vnd.mobius.txf',
    'txt'         => 'text/plain',
    'u32'         => 'application/x-authorware-bin',
    'udeb'        => 'application/x-debian-package',
    'ufd'         => 'application/vnd.ufdl',
    'ufdl'        => 'application/vnd.ufdl',
    'ulx'         => 'application/x-glulx',
    'umj'         => 'application/vnd.umajin',
    'unityweb'    => 'application/vnd.unity',
    'uoml'        => 'application/vnd.uoml+xml',
    'uri'         => 'text/uri-list',
    'uris'        => 'text/uri-list',
    'urls'        => 'text/uri-list',
    'ustar'       => 'application/x-ustar',
    'utz'         => 'application/vnd.uiq.theme',
    'uu'          => 'text/x-uuencode',
    'uva'         => 'audio/vnd.dece.audio',
    'uvd'         => 'application/vnd.dece.data',
    'uvf'         => 'application/vnd.dece.data',
    'uvg'         => 'image/vnd.dece.graphic',
    'uvh'         => 'video/vnd.dece.hd',
    'uvi'         => 'image/vnd.dece.graphic',
    'uvm'         => 'video/vnd.dece.mobile',
    'uvp'         => 'video/vnd.dece.pd',
    'uvs'         => 'video/vnd.dece.sd',
    'uvt'         => 'application/vnd.dece.ttml+xml',
    'uvu'         => 'video/vnd.uvvu.mp4',
    'uvv'         => 'video/vnd.dece.video',
    'uvva'        => 'audio/vnd.dece.audio',
    'uvvd'        => 'application/vnd.dece.data',
    'uvvf'        => 'application/vnd.dece.data',
    'uvvg'        => 'image/vnd.dece.graphic',
    'uvvh'        => 'video/vnd.dece.hd',
    'uvvi'        => 'image/vnd.dece.graphic',
    'uvvm'        => 'video/vnd.dece.mobile',
    'uvvp'        => 'video/vnd.dece.pd',
    'uvvs'        => 'video/vnd.dece.sd',
    'uvvt'        => 'application/vnd.dece.ttml+xml',
    'uvvu'        => 'video/vnd.uvvu.mp4',
    'uvvv'        => 'video/vnd.dece.video',
    'uvvx'        => 'application/vnd.dece.unspecified',
    'uvvz'        => 'application/vnd.dece.zip',
    'uvx'         => 'application/vnd.dece.unspecified',
    'uvz'         => 'application/vnd.dece.zip',
    'vcard'       => 'text/vcard',
    'vcd'         => 'application/x-cdlink',
    'vcf'         => 'text/x-vcard',
    'vcg'         => 'application/vnd.groove-vcard',
    'vcs'         => 'text/x-vcalendar',
    'vcx'         => 'application/vnd.vcx',
    'vis'         => 'application/vnd.visionary',
    'viv'         => 'video/vnd.vivo',
    'vob'         => 'video/x-ms-vob',
    'vor'         => 'application/vnd.stardivision.writer',
    'vox'         => 'application/x-authorware-bin',
    'vrml'        => 'model/vrml',
    'vsd'         => 'application/vnd.visio',
    'vsf'         => 'application/vnd.vsf',
    'vss'         => 'application/vnd.visio',
    'vst'         => 'application/vnd.visio',
    'vsw'         => 'application/vnd.visio',
    'vtu'         => 'model/vnd.vtu',
    'vxml'        => 'application/voicexml+xml',
    'w3d'         => 'application/x-director',
    'wad'         => 'application/x-doom',
    'wav'         => 'audio/x-wav',
    'wax'         => 'audio/x-ms-wax',
    'wbmp'        => 'image/vnd.wap.wbmp',
    'wbs'         => 'application/vnd.criticaltools.wbs+xml',
    'wbxml'       => 'application/vnd.wap.wbxml',
    'wcm'         => 'application/vnd.ms-works',
    'wdb'         => 'application/vnd.ms-works',
    'wdp'         => 'image/vnd.ms-photo',
    'weba'        => 'audio/webm',
    'webm'        => 'video/webm',
    'webp'        => 'image/webp',
    'wg'          => 'application/vnd.pmi.widget',
    'wgt'         => 'application/widget',
    'wks'         => 'application/vnd.ms-works',
    'wm'          => 'video/x-ms-wm',
    'wma'         => 'audio/x-ms-wma',
    'wmd'         => 'application/x-ms-wmd',
    'wmf'         => 'application/x-msmetafile',
    'wml'         => 'text/vnd.wap.wml',
    'wmlc'        => 'application/vnd.wap.wmlc',
    'wmls'        => 'text/vnd.wap.wmlscript',
    'wmlsc'       => 'application/vnd.wap.wmlscriptc',
    'wmv'         => 'video/x-ms-wmv',
    'wmx'         => 'video/x-ms-wmx',
    'wmz'         => 'application/x-ms-wmz',
    'wmz2'        => 'application/x-msmetafile', // actually just wmz, renamed for collision
    'woff'        => 'font/woff',
    'woff2'       => 'font/woff2',
    'wpd'         => 'application/vnd.wordperfect',
    'wpl'         => 'application/vnd.ms-wpl',
    'wps'         => 'application/vnd.ms-works',
    'wqd'         => 'application/vnd.wqd',
    'wri'         => 'application/x-mswrite',
    'wrl'         => 'model/vrml',
    'wsdl'        => 'application/wsdl+xml',
    'wspolicy'    => 'application/wspolicy+xml',
    'wtb'         => 'application/vnd.webturbo',
    'wvx'         => 'video/x-ms-wvx',
    'x32'         => 'application/x-authorware-bin',
    'x3d'         => 'model/x3d+xml',
    'x3db'        => 'model/x3d+binary',
    'x3dbz'       => 'model/x3d+binary',
    'x3dv'        => 'model/x3d+vrml',
    'x3dvz'       => 'model/x3d+vrml',
    'x3dz'        => 'model/x3d+xml',
    'xaml'        => 'application/xaml+xml',
    'xap'         => 'application/x-silverlight-app',
    'xar'         => 'application/vnd.xara',
    'xbap'        => 'application/x-ms-xbap',
    'xbd'         => 'application/vnd.fujixerox.docuworks.binder',
    'xbm'         => 'image/x-xbitmap',
    'xdf'         => 'application/xcap-diff+xml',
    'xdm'         => 'application/vnd.syncml.dm+xml',
    'xdp'         => 'application/vnd.adobe.xdp+xml',
    'xdssc'       => 'application/dssc+xml',
    'xdw'         => 'application/vnd.fujixerox.docuworks',
    'xenc'        => 'application/xenc+xml',
    'xer'         => 'application/patch-ops-error+xml',
    'xfdf'        => 'application/vnd.adobe.xfdf',
    'xfdl'        => 'application/vnd.xfdl',
    'xht'         => 'application/xhtml+xml',
    'xhtml'       => 'application/xhtml+xml',
    'xhvml'       => 'application/xv+xml',
    'xif'         => 'image/vnd.xiff',
    'xla'         => 'application/vnd.ms-excel',
    'xlam'        => 'application/vnd.ms-excel.addin.macroenabled.12',
    'xlc'         => 'application/vnd.ms-excel',
    'xlf'         => 'application/x-xliff+xml',
    'xlm'         => 'application/vnd.ms-excel',
    'xls'         => 'application/vnd.ms-excel',
    'xlsb'        => 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
    'xlsm'        => 'application/vnd.ms-excel.sheet.macroenabled.12',
    'xlsx'        => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
    'xlt'         => 'application/vnd.ms-excel',
    'xltm'        => 'application/vnd.ms-excel.template.macroenabled.12',
    'xltx'        => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
    'xlw'         => 'application/vnd.ms-excel',
    'xm'          => 'audio/xm',
    'xml'         => 'application/xml',
    'xo'          => 'application/vnd.olpc-sugar',
    'xop'         => 'application/xop+xml',
    'xpi'         => 'application/x-xpinstall',
    'xpl'         => 'application/xproc+xml',
    'xpm'         => 'image/x-xpixmap',
    'xpr'         => 'application/vnd.is-xpr',
    'xps'         => 'application/vnd.ms-xpsdocument',
    'xpw'         => 'application/vnd.intercon.formnet',
    'xpx'         => 'application/vnd.intercon.formnet',
    'xsl'         => 'application/xml',
    'xslt'        => 'application/xslt+xml',
    'xsm'         => 'application/vnd.syncml+xml',
    'xspf'        => 'application/xspf+xml',
    'xul'         => 'application/vnd.mozilla.xul+xml',
    'xvm'         => 'application/xv+xml',
    'xvml'        => 'application/xv+xml',
    'xwd'         => 'image/x-xwindowdump',
    'xyz'         => 'chemical/x-xyz',
    'xz'          => 'application/x-xz',
    'yang'        => 'application/yang',
    'yin'         => 'application/yin+xml',
    'z1'          => 'application/x-zmachine',
    'z2'          => 'application/x-zmachine',
    'z3'          => 'application/x-zmachine',
    'z4'          => 'application/x-zmachine',
    'z5'          => 'application/x-zmachine',
    'z6'          => 'application/x-zmachine',
    'z7'          => 'application/x-zmachine',
    'z8'          => 'application/x-zmachine',
    'zaz'         => 'application/vnd.zzazz.deck+xml',
    'zip'         => 'application/zip',
    'zir'         => 'application/vnd.zul',
    'zirz'        => 'application/vnd.zul',
    'zmm'         => 'application/vnd.handheld-entertainment+xml',
];