function matchIcon(filename) {
    if (/\.(app|xcodeproj|xcworkspace)$/i.test(filename)) { return "appstore"; }
    if (/\.artx$/i.test(filename)) { return "arttext"; }
    if (/^\.atom$/.test(filename)) { return "atom"; }
    if (/^\.bzr$/.test(filename)) { return "bazaar"; }
    if (/^bower[-_]components$/.test(filename)) { return "bower"; }
    if (/\.chef$/.test(filename)) { return "chef"; }
    if (/^\.circleci$/.test(filename)) { return "circleci"; }
    if (/^CVS$/.test(filename)) { return "cvs"; }
    if (/^\.docker$/.test(filename)) { return "docker"; }
    if (/^(Dropbox|\.dropbox\.cache)$/.test(filename)) { return "dropbox"; }
    if (/^\.emacs\.d$/.test(filename)) { return "emacs"; }
    if (/^\.fossil-settings$/i.test(filename)) { return "fossil"; }
    if (/\.(appex|framework|ideplugin)$/i.test(filename)) { return "dylib"; }
    if (/\.git$/.test(filename)) { return "git"; }
    if (/^\.github$/.test(filename)) { return "github"; }
    if (/^\.gitlab$/.test(filename)) { return "gitlab"; }
    if (/^\.meteor$/.test(filename)) { return "meteor"; }
    if (/^\.hg$/.test(filename)) { return "hg"; }
    if (/^node_modules$/.test(filename)) { return "node"; }
    if (/^\.(bundle|paket)$/i.test(filename)) { return "package"; }
    if (/^\.svn$/i.test(filename)) { return "svn"; }
    if (/\.tmBundle$/i.test(filename)) { return "textmate"; }
    if (/\.vagrant$/i.test(filename)) { return "vagrant"; }
    if (/^\.vscode$/i.test(filename)) { return "vs"; }
    if (/\.bsl$/i.test(filename)) { return "1c"; }
    if (/\.sdbl$/i.test(filename)) { return "1c"; }
    if (/\.os$/i.test(filename)) { return "1c"; }
    if (/\.mdo$/i.test(filename)) { return "1c-alt"; }
    if (/\.abap$/i.test(filename)) { return "abap"; }
    if (/\.abif$/i.test(filename)) { return "abif"; }
    if (/\.ab1$/i.test(filename)) { return "abif"; }
    if (/\.fsa$/i.test(filename)) { return "abif"; }
    if (/\.swf$/i.test(filename)) { return "as"; }
    if (/\.as$/i.test(filename)) { return "as"; }
    if (/\.jsfl$/i.test(filename)) { return "as"; }
    if (/\.swc$/i.test(filename)) { return "as"; }
    if (/\.(ada|adb|ads)$/i.test(filename)) { return "ada"; }
    if (/^(ada95|ada2005)$/i.test(filename)) { return "ada"; }
    if (/\.aep$/i.test(filename)) { return "ae"; }
    if (/\.aet$/i.test(filename)) { return "ae"; }
    if (/\.ai$/i.test(filename)) { return "ai"; }
    if (/\.ait$/i.test(filename)) { return "ai"; }
    if (/\.indd$/i.test(filename)) { return "indesign"; }
    if (/\.indl$/i.test(filename)) { return "indesign"; }
    if (/\.indt$/i.test(filename)) { return "indesign"; }
    if (/\.indb$/i.test(filename)) { return "indesign"; }
    if (/\.idml$/i.test(filename)) { return "indesign"; }
    if (/\.psd$/i.test(filename)) { return "psd"; }
    if (/\.psb$/i.test(filename)) { return "psd"; }
    if (/\.prproj$/i.test(filename)) { return "premiere"; }
    if (/\.prel$/i.test(filename)) { return "premiere"; }
    if (/\.psq$/i.test(filename)) { return "premiere"; }
    if (/\.afdesign$/i.test(filename)) { return "affinity"; }
    if (/\.afphoto$/i.test(filename)) { return "affinity"; }
    if (/\.afpub$/i.test(filename)) { return "affinity"; }
    if (/\.alexrc$/i.test(filename)) { return "alex"; }
    if (/\.alexignore$/i.test(filename)) { return "alex"; }
    if (/\.als$/i.test(filename)) { return "alloy"; }
    if (/(\.|^)APKBUILD$/.test(filename)) { return "alpine"; }
    if (/\.ampl$/i.test(filename)) { return "ampl"; }
    if (/\.smali$/i.test(filename)) { return "android"; }
    if (/\.rsh$/i.test(filename)) { return "android"; }
    if (/\.webarchivexml$/i.test(filename)) { return "android"; }
    if (/\.(acs|angelscript)$/i.test(filename)) { return "angelscript"; }
    if (/AngelCode$/i.test(filename)) { return "angelscript"; }
    if (/^angular[^.]*\.js$/i.test(filename)) { return "angular"; }
    if (/(^|\.)ansible(\.ya?ml)?$/i.test(filename)) { return "ansible"; }
    if (/([\\\/])roles\1[^\\\/]+\1(?:tasks|handlers|tests)\1.*\.ya?ml$/i.test(filename)) { return "ansible"; }
    if (/([\\\/])roles\1[^\\\/]+\1(?:defaults|vars|meta)\1.*\.ya?ml$/i.test(filename)) { return "ansible"; }
    if (/([\\\/])(?:group_vars|host_vars)\1.*\.ya?ml$/i.test(filename)) { return "ansible"; }
    if (/(^|.*(\.|-|\/))vault\.ya?ml$$/i.test(filename)) { return "lock"; }
    if (/\.ansiweatherrc$/i.test(filename)) { return "sun"; }
    if (/^ant\.xml$|\.ant$/i.test(filename)) { return "ant"; }
    if (/\.g$/i.test(filename)) { return "antlr"; }
    if (/\.g4$/i.test(filename)) { return "antlr"; }
    if (/^\.?antwar\.conf(ig)?\.js$/i.test(filename)) { return "antwar"; }
    if (/\.any$/i.test(filename)) { return "anyscript"; }
    if (/^(apache2?|httpd)(\.[-\w]+)*.conf$/i.test(filename)) { return "apache"; }
    if (/\.apacheconf$/i.test(filename)) { return "apache"; }
    if (/^httpd\.conf/i.test(filename)) { return "apache"; }
    if (/apache2\/magic$/i.test(filename)) { return "apache"; }
    if (/\.vhost$/i.test(filename)) { return "apache"; }
    if (/\.thrift$/i.test(filename)) { return "apache"; }
    if (/\.apib$/i.test(filename)) { return "api"; }
    if (/\.apl$/i.test(filename)) { return "apl"; }
    if (/\.apl\.history$/i.test(filename)) { return "apl"; }
    if (/^appcelerator\.js$/i.test(filename)) { return "appcelerator"; }
    if (/\.(applescript|scpt)$/i.test(filename)) { return "apple"; }
    if (/^com\.apple\./.test(filename)) { return "apple"; }
    if (/^\.?appveyor\.yml$/i.test(filename)) { return "appveyor"; }
    if (/\.arc$/i.test(filename)) { return "arc"; }
    if (/^\.install$/.test(filename)) { return "archlinux"; }
    if (/^\.SRCINFO$/.test(filename)) { return "archlinux"; }
    if (/^pacman\.conf$/.test(filename)) { return "archlinux"; }
    if (/^pamac\.conf$/.test(filename)) { return "archlinux"; }
    if (/^PKGBUILD$/.test(filename)) { return "archlinux"; }
    if (/yaourtrc$/i.test(filename)) { return "archlinux"; }
    if (/\.ino$/i.test(filename)) { return "arduino"; }
    if (/\.(ad|adoc|asc|asciidoc)$/i.test(filename)) { return "asciidoctor"; }
    if (/\.asp$/i.test(filename)) { return "asp"; }
    if (/\.asax$/i.test(filename)) { return "asp"; }
    if (/\.ascx$/i.test(filename)) { return "asp"; }
    if (/\.ashx$/i.test(filename)) { return "asp"; }
    if (/\.asmx$/i.test(filename)) { return "asp"; }
    if (/\.aspx$/i.test(filename)) { return "asp"; }
    if (/\.axd$/i.test(filename)) { return "asp"; }
    if (/\.aj$/i.test(filename)) { return "eclipse"; }
    if (/\.(l?a|[ls]?o|out|s|a51|asm|axf|elf|prx|puff|z80)$/i.test(filename)) { return "binary"; }
    if (/\.agc$/i.test(filename)) { return "binary"; }
    if (/\.ditroff$/i.test(filename)) { return "binary"; }
    if (/\.ko$/i.test(filename)) { return "binary"; }
    if (/\.lst$/i.test(filename)) { return "binary"; }
    if (/\.((c([+px]{2}?)?-?)?objdump|bsdiff|bin|dat|pak|pdb)$/i.test(filename)) { return "binary"; }
    if (/\.d-objdump$/i.test(filename)) { return "binary"; }
    if (/\.(gco?|gcode|[cdhk]nc)$/i.test(filename)) { return "binary"; }
    if (/\.rpy[bc]$/i.test(filename)) { return "binary"; }
    if (/\.py[co]$/i.test(filename)) { return "binary"; }
    if (/\.swp$/i.test(filename)) { return "binary"; }
    if (/^\.rnd$/i.test(filename)) { return "binary"; }
    if (/\.asy$/i.test(filename)) { return "asymptote"; }
    if (/\.atomproject\.[jc]son$/i.test(filename)) { return "atom"; }
    if (/^\.?atoum(\.[^.]+)*\.php/i.test(filename)) { return "atoum"; }
    if (/\.dats$/i.test(filename)) { return "ats"; }
    if (/\.hats$/i.test(filename)) { return "ats"; }
    if (/\.sats$/i.test(filename)) { return "ats"; }
    if (/\.aup$/i.test(filename)) { return "audacity"; }
    if (/\.mp3$/i.test(filename)) { return "audio"; }
    if (/\.wav$/i.test(filename)) { return "audio"; }
    if (/\.(aac|ac3|m4p)$/i.test(filename)) { return "audio"; }
    if (/\.aif[fc]?$/i.test(filename)) { return "audio"; }
    if (/\.au$/i.test(filename)) { return "audio"; }
    if (/\.flac$/i.test(filename)) { return "audio"; }
    if (/\.f4[ab]$/i.test(filename)) { return "audio"; }
    if (/\.m4a$/i.test(filename)) { return "audio"; }
    if (/\.(mpc|mp\+)$/i.test(filename)) { return "audio"; }
    if (/\.oga$/i.test(filename)) { return "audio"; }
    if (/\.opus$/i.test(filename)) { return "audio"; }
    if (/\.r[am]$/i.test(filename)) { return "audio"; }
    if (/\.wma$/i.test(filename)) { return "audio"; }
    if (/\.aug$/i.test(filename)) { return "augeas"; }
    if (/^aurelia\.json$/i.test(filename)) { return "aurelia"; }
    if (/\.ahk$/i.test(filename)) { return "ahk"; }
    if (/\.ahkl$/i.test(filename)) { return "ahk"; }
    if (/\.au3$/i.test(filename)) { return "autoit"; }
    if (/^(AutoIt3|AutoItScript|au3)$/i.test(filename)) { return "autoit"; }
    if (/\.av(cs|sc|dl)$/i.test(filename)) { return "avro"; }
    if (/\.(babelrc|babelrc\.js|languagebabel|babel)$/i.test(filename)) { return "babel"; }
    if (/babel(\.[\w\-]+)*\.conf(ig)?\./i.test(filename)) { return "babel"; }
    if (/\.babelignore$/i.test(filename)) { return "babel"; }
    if (/^backbone([-.]min|dev)?\.js$/i.test(filename)) { return "backbone"; }
    if (/\.(bak|old|orig)$/.test(filename)) { return "backup"; }
    if (/\.bal$/i.test(filename)) { return "ballerina"; }
    if (/\.bzrignore$/i.test(filename)) { return "bazaar"; }
    if (/^(\.bazelrc|bazel\.rc|bazel\.bazelrc)$/i.test(filename)) { return "bazel"; }
    if (/^(BUILD|WORKSPACE)(.[Bb][Aa][Zz][Ee][Ll])?$/.test(filename)) { return "bazel"; }
    if (/\.bzl$/i.test(filename)) { return "bazel"; }
    if (/^behat(\.[^.]+)*\.ya?ml$/i.test(filename)) { return "behat"; }
    if (/\.bemjson(\.js)?$/i.test(filename)) { return "bem"; }
    if (/\.cbx$/i.test(filename)) { return "bibtex"; }
    if (/\.bbx$/i.test(filename)) { return "bibtex"; }
    if (/\.bib$/i.test(filename)) { return "bibtex"; }
    if (/\.bst$/i.test(filename)) { return "bibtex"; }
    if (/^\.bintray\.json$/i.test(filename)) { return "bintray"; }
    if (/\.bison$/i.test(filename)) { return "gnu"; }
    if (/^bitbucket-pipelines\.ya?ml$/i.test(filename)) { return "bitbucket"; }
    if (/\.bithoundrc$/i.test(filename)) { return "bithound"; }
    if (/\.blend$/i.test(filename)) { return "blender"; }
    if (/\.blend\d+$/i.test(filename)) { return "blender"; }
    if (/\.bphys$/i.test(filename)) { return "blender"; }
    if (/\.bsv$/i.test(filename)) { return "bluespec"; }
    if (/\.boo$/i.test(filename)) { return "boo"; }
    if (/\.boot$/i.test(filename)) { return "boot"; }
    if (/^Makefile\.boot$/i.test(filename)) { return "boot"; }
    if (/^(custom\.)?bootstrap\S*\.js$/i.test(filename)) { return "bootstrap"; }
    if (/^(custom\.)?bootstrap\S*\.css$/i.test(filename)) { return "bootstrap"; }
    if (/^(custom\.)?bootstrap\S*\.less$/i.test(filename)) { return "bootstrap"; }
    if (/^(custom\.)?bootstrap\S*\.scss$/i.test(filename)) { return "bootstrap"; }
    if (/^(custom\.)?bootstrap\S*\.styl$/i.test(filename)) { return "bootstrap"; }
    if (/\.bootstraprc$/i.test(filename)) { return "bootstrap"; }
    if (/^(\.bowerrc|bower\.json|Bowerfile)$/i.test(filename)) { return "bower"; }
    if (/\.bf?$/i.test(filename)) { return "brain"; }
    if (/^(bf|Brainf\**ck)$/i.test(filename)) { return "brain"; }
    if (/brakeman\.yml$/i.test(filename)) { return "brakeman"; }
    if (/^brakeman\.ignore$/i.test(filename)) { return "brakeman"; }
    if (/^Brewfile$/.test(filename)) { return "brew"; }
    if (/\.bro$/i.test(filename)) { return "bro"; }
    if (/^Brocfile\./i.test(filename)) { return "broccoli"; }
    if (/\.br$/i.test(filename)) { return "brotli"; }
    if (/^(browserslist|\.browserslistrc)$/i.test(filename)) { return "browserslist"; }
    if (/^(bs-config|browser-sync)\.(js|json)$/i.test(filename)) { return "browsersync"; }
    if (/^brunch-config\.(js|coffee|ts)$/i.test(filename)) { return "brunch"; }
    if (/\.buckconfig$/i.test(filename)) { return "buck"; }
    if (/^BUCK$/.test(filename)) { return "buck"; }
    if (/^Gemfile(\.lock)?$/i.test(filename)) { return "bundler"; }
    if (/\.gemfile$/i.test(filename)) { return "bundler"; }
    if (/\.dm$/i.test(filename)) { return "byond"; }
    if (/^(DM|Dream\s*Maker(\s*Script)?)$/i.test(filename)) { return "byond"; }
    if (/\.c$/i.test(filename)) { return "c"; }
    if (/\.h$/i.test(filename)) { return "c"; }
    if (/\.cats$/i.test(filename)) { return "c"; }
    if (/\.idc$/i.test(filename)) { return "c"; }
    if (/\.w$/i.test(filename)) { return "c"; }
    if (/\.nc$/i.test(filename)) { return "c"; }
    if (/\.upc$/i.test(filename)) { return "c"; }
    if (/\.xbm$/i.test(filename)) { return "c"; }
    if (/\.xpm$/i.test(filename)) { return "c"; }
    if (/\.c[+px]{2}$|\.cc$/i.test(filename)) { return "cpp"; }
    if (/\.h[+px]{2}$/i.test(filename)) { return "cpp"; }
    if (/\.[it]pp$/i.test(filename)) { return "cpp"; }
    if (/\.(tcc|inl)$/i.test(filename)) { return "cpp"; }
    if (/\.cs$/i.test(filename)) { return "csharp"; }
    if (/^c\s*sharp$/i.test(filename)) { return "csharp"; }
    if (/\.csx$/i.test(filename)) { return "csscript"; }
    if (/\.cabal$/i.test(filename)) { return "cabal"; }
    if (/^Caddyfile($|[-.])/i.test(filename)) { return "caddy"; }
    if (/\.caffemodel$/i.test(filename)) { return "caffe"; }
    if (/\.solverstate$/i.test(filename)) { return "caffe"; }
    if (/\.caffe2model$/i.test(filename)) { return "caffe2"; }
    if (/^(init|predict)_net\.pb$/i.test(filename)) { return "caffe2"; }
    if (/^(deploy|solver|train_val)\.prototxt$/i.test(filename)) { return "caffe2"; }
    if (/\.cake$/i.test(filename)) { return "cake"; }
    if (/^Cakefile$/.test(filename)) { return "cakefile"; }
    if (/\.ctp$/i.test(filename)) { return "cakephp"; }
    if (/^Cartfile(\.|$)/.test(filename)) { return "carthage"; }
    if (/\.ceylon$/i.test(filename)) { return "ceylon"; }
    if (/^chai\.([jt]sx?|es6?|coffee)$/i.test(filename)) { return "chai"; }
    if (/\.chpl$/i.test(filename)) { return "chapel"; }
    if (/chpl$/i.test(filename)) { return "chapel"; }
    if (/^Chart(\.bundle)?(\.min)?\.js$/i.test(filename)) { return "chartjs"; }
    if (/TODO/.test(filename)) { return "checklist"; }
    if (/^todo.txt$/i.test(filename)) { return "checklist"; }
    if (/\.(todo|taskpaper)$/i.test(filename)) { return "checklist"; }
    if (/^chefignore$|^(Berks|Policy)file(\.lock)?$/i.test(filename)) { return "chef"; }
    if (/\.ck$/i.test(filename)) { return "chuck"; }
    if (/\.crx$/i.test(filename)) { return "chrome"; }
    if (/^circle\.yml$/i.test(filename)) { return "circleci"; }
    if (/\.brd$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.sch$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.pcb$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gbr$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gtl$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gbl$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gbs$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gto$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gts$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gtp$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gbo$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gbp$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.drl$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.dsn$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gko$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gpt$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gpb$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.gm\d+$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.g[0-9]+$/i.test(filename)) { return "icon-circuit-board"; }
    if (/^PCB\.[0-9]+(\.backup~?)?$/.test(filename)) { return "icon-circuit-board"; }
    if (/\.(cir|ckt|struct|tech)$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.fab$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.net$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.pho$/i.test(filename)) { return "icon-circuit-board"; }
    if (/\.cirru$/i.test(filename)) { return "cirru"; }
    if (/\.clw$/i.test(filename)) { return "clarion"; }
    if (/\.icl$/i.test(filename)) { return "clean"; }
    if (/\.dcl$/i.test(filename)) { return "clean"; }
    if (/\.abc$/i.test(filename)) { return "clean"; }
    if (/\.click$/i.test(filename)) { return "click"; }
    if (/Click!$/i.test(filename)) { return "click"; }
    if (/\.clp$/i.test(filename)) { return "clips"; }
    if (/\.clj$/i.test(filename)) { return "clojure"; }
    if (/\.cl2$/i.test(filename)) { return "clojure"; }
    if (/\.cljc$/i.test(filename)) { return "clojure"; }
    if (/\.cljx$/i.test(filename)) { return "clojure"; }
    if (/\.hic$/i.test(filename)) { return "clojure"; }
    if (/\.cljs(cm)?$/i.test(filename)) { return "cljs"; }
    if (/\.soy$/i.test(filename)) { return "closure-tpl"; }
    if (/\.cfignore$/i.test(filename)) { return "cloudfoundry"; }
    if (/\.cmake$/i.test(filename)) { return "cmake"; }
    if (/^CMakeLists\.txt$/.test(filename)) { return "cmake"; }
    if (/\.(cob|ccp|cbl|cobol|cpy)$/i.test(filename)) { return "cobol"; }
    if (/\.podspec$/i.test(filename)) { return "cocoapods"; }
    if (/\.codacy\.ya?ml$/i.test(filename)) { return "codacy"; }
    if (/\.codeclimate\.yml$/i.test(filename)) { return "cc"; }
    if (/^codecov\.ya?ml$/i.test(filename)) { return "codecov"; }
    if (/(^config)?\.codekit\d*$/i.test(filename)) { return "codekit"; }
    if (/^codeship-[\w.-]+\.ya?ml$/i.test(filename)) { return "codeship"; }
    if (/\.coffee$/i.test(filename)) { return "coffee"; }
    if (/\.cjsx$/i.test(filename)) { return "coffee"; }
    if (/\.coffee\.ecr$/i.test(filename)) { return "coffee"; }
    if (/\.coffee\.erb$/i.test(filename)) { return "coffee"; }
    if (/\.litcoffee$/i.test(filename)) { return "coffee"; }
    if (/\.iced$/i.test(filename)) { return "coffee"; }
    if (/\.cfc$/i.test(filename)) { return "cf"; }
    if (/\.cfml?$/i.test(filename)) { return "cf"; }
    if (/\.dae$/i.test(filename)) { return "khronos"; }
    if (/\.cl$/i.test(filename)) { return "cl"; }
    if (/^c?lisp$/i.test(filename)) { return "cl"; }
    if (/^_?(compass|lemonade)\.scss$/i.test(filename)) { return "compass"; }
    if (/\.cp$/i.test(filename)) { return "cp"; }
    if (/\.cps$/i.test(filename)) { return "cp"; }
    if (/^composer\.(json|lock)$/i.test(filename)) { return "composer"; }
    if (/^composer\.phar$/i.test(filename)) { return "composer"; }
    if (/\.(zip|z|xz)$/i.test(filename)) { return "zip"; }
    if (/\.rar$/i.test(filename)) { return "zip"; }
    if (/\.t?gz$/i.test(filename)) { return "zip"; }
    if (/\.(lzo?|lzma|tlz|tar\.lzma)$/i.test(filename)) { return "zip"; }
    if (/\.7z$/i.test(filename)) { return "zip"; }
    if (/\.apk$/i.test(filename)) { return "zip"; }
    if (/\.tar$/i.test(filename)) { return "zip"; }
    if (/\.bz2$/i.test(filename)) { return "zip"; }
    if (/\.maff$/i.test(filename)) { return "zip"; }
    if (/\.iso$/i.test(filename)) { return "zip"; }
    if (/\.xpi$/i.test(filename)) { return "zip"; }
    if (/\.gem$/i.test(filename)) { return "zip"; }
    if (/\.whl$/i.test(filename)) { return "zip"; }
    if (/\.epub$/i.test(filename)) { return "zip"; }
    if (/\.jar$/i.test(filename)) { return "zip"; }
    if (/\.war$/i.test(filename)) { return "zip"; }
    if (/\.wgt$/i.test(filename)) { return "zip"; }
    if (/\.xar$/i.test(filename)) { return "zip"; }
    if (/\.egg$/i.test(filename)) { return "zip"; }
    if (/\.sit$/i.test(filename)) { return "zip"; }
    if (/^(conanfile\.(txt|py)|conan\.conf)$/i.test(filename)) { return "conan"; }
    if (/\.(ini|desktop|directory|cfg|conf|prefs)$/i.test(filename)) { return "config"; }
    if (/\.properties$/i.test(filename)) { return "config"; }
    if (/\.ld$/i.test(filename)) { return "config"; }
    if (/\.lds$/i.test(filename)) { return "config"; }
    if (/\.opts$/i.test(filename)) { return "config"; }
    if (/^mimeapps\.list$/i.test(filename)) { return "config"; }
    if (/(\.|^)terminal(rc)?$/i.test(filename)) { return "config"; }
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    if (/\.lslp$/i.test(filename)) { return "lsl"; }
    if (/\.lua$/i.test(filename)) { return "lua"; }
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    if (/\.rbxs$/i.test(filename)) { return "lua"; }
    if (/\.wlua$/i.test(filename)) { return "lua"; }
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    if (/\.(mk|mak|make)$/i.test(filename)) { return "checklist"; }
    if (/^BSDmakefile$/i.test(filename)) { return "checklist"; }
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    if (/^makefile\.sco$/i.test(filename)) { return "checklist"; }
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    if (/^makefile$/.test(filename)) { return "checklist"; }
    if (/^mkfile$/i.test(filename)) { return "checklist"; }
    if (/^\.?qmake$/i.test(filename)) { return "checklist"; }
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    if (/\.mmk$/i.test(filename)) { return "checklist"; }
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    if (/\.mak?o$/i.test(filename)) { return "mako"; }
    if (/\.(1([bcmstx]|has|in)?|[24568]|3(avl|bsm|cfgadm|in|[cmx]|qt)?|7(d|fs|i|ipp|m|p)?|9[efps]?|chem|eqn|groff|man|mandoc|mdoc|me|mom|nr?|nroff|pic|roff?|tmac|tmac-u|tr|troff)$/i.test(filename)) { return "manpage"; }
    if (/\.(rnh|rno|run|runoff)$/i.test(filename)) { return "manpage"; }
    if (/(^|\.)((troff|eqn)rc(-end)?)$/i.test(filename)) { return "manpage"; }
    if (/^tmac\.|^(mmn|mmt|toc\.entries)$/i.test(filename)) { return "manpage"; }
    if (/(\\|\/)(?:man(\w+)\1[^\\\/]+\.\2|(?:tmac|eqnchar)\.d\1(?:ms\.)?[^\\\/.]+(?:\.in)?|picasso\1(?:defs\.\w+|disclaimer))$/.test(filename)) { return "manpage"; }
    if (/\.css\.map$/i.test(filename)) { return "sourcemap"; }
    if (/\.js\.map$/i.test(filename)) { return "sourcemap"; }
    if (/\.cidmap$/i.test(filename)) { return "sourcemap"; }
    if (/\.map$/i.test(filename)) { return "sourcemap"; }
    if (/\.mss$/i.test(filename)) { return "mapbox"; }
    if (/^Carto(CSS)?$/i.test(filename)) { return "mapbox"; }
    if (/\.(md|mdown|markdown|mkd|mkdown|mdwn|mkdn|rmd|ron|pmd)$/i.test(filename)) { return "markdown"; }
    if (/^(CommonMark|GFM|Pandoc)$|\bMarkdown\b/i.test(filename)) { return "markdown"; }
    if (/^\.markdownlint/i.test(filename)) { return "markdownlint"; }
    if (/^\.?mdlrc(\.style)?\.rb$/i.test(filename)) { return "markdownlint"; }
    if (/^\.?mdlrc$/i.test(filename)) { return "markdownlint"; }
    if (/\.marko$/i.test(filename)) { return "marko"; }
    if (/\.marko\.js$/i.test(filename)) { return "marko"; }
    if (/^materialize(\.min)?\.(js|css)$/i.test(filename)) { return "materialize"; }
    if (/\.mathematica$/i.test(filename)) { return "mathematica"; }
    if (/\.cdf$/i.test(filename)) { return "mathematica"; }
    if (/\.ma$/i.test(filename)) { return "mathematica"; }
    if (/\.mt$/i.test(filename)) { return "mathematica"; }
    if (/\.nb$/i.test(filename)) { return "mathematica"; }
    if (/\.nbp$/i.test(filename)) { return "mathematica"; }
    if (/\.wl$/i.test(filename)) { return "mathematica"; }
    if (/\.wlt$/i.test(filename)) { return "mathematica"; }
    if (/^MathJax[^.]*\.js$/i.test(filename)) { return "mathjax"; }
    if (/\.matlab$/i.test(filename)) { return "matlab"; }
    if (/\.maxpat$/i.test(filename)) { return "max"; }
    if (/\.maxhelp$/i.test(filename)) { return "max"; }
    if (/\.maxproj$/i.test(filename)) { return "max"; }
    if (/\.mxt$/i.test(filename)) { return "max"; }
    if (/\.pat$/i.test(filename)) { return "max"; }
    if (/\.ms$/i.test(filename)) { return "maxscript"; }
    if (/\.mcr$/i.test(filename)) { return "maxscript"; }
    if (/\.mce$/i.test(filename)) { return "maxscript"; }
    if (/\.max$/i.test(filename)) { return "maxscript"; }
    if (/\.3ds$/i.test(filename)) { return "maxscript"; }
    if (/\.mb$/i.test(filename)) { return "maya"; }
    if (/\.mel$/i.test(filename)) { return "maya"; }
    if (/\.mcf[ip]$/i.test(filename)) { return "maya"; }
    if (/\.mdx$/i.test(filename)) { return "mdx"; }
    if (/\.mediawiki$/i.test(filename)) { return "mediawiki"; }
    if (/\.wiki$/i.test(filename)) { return "mediawiki"; }
    if (/^\.mention-bot$/i.test(filename)) { return "bullhorn"; }
    if (/\.hgignore$/i.test(filename)) { return "hg"; }
    if (/\.?hgrc$/i.test(filename)) { return "hg"; }
    if (/\.hgsub$/i.test(filename)) { return "hg"; }
    if (/\.hgsubstate$/i.test(filename)) { return "hg"; }
    if (/\.moo$/i.test(filename)) { return "mercury"; }
    if (/^(meson\.build|meson_options\.txt)$/i.test(filename)) { return "meson"; }
    if (/\.metal$/i.test(filename)) { return "metal"; }
    if (/\.accda$/i.test(filename)) { return "access"; }
    if (/\.accdb$/i.test(filename)) { return "access"; }
    if (/\.accde$/i.test(filename)) { return "access"; }
    if (/\.accdr$/i.test(filename)) { return "access"; }
    if (/\.accdt$/i.test(filename)) { return "access"; }
    if (/\.adn$/i.test(filename)) { return "access"; }
    if (/\.laccdb$/i.test(filename)) { return "access"; }
    if (/\.mdw$/i.test(filename)) { return "access"; }
    if (/\.xls$/i.test(filename)) { return "excel"; }
    if (/\.xlsx$/i.test(filename)) { return "excel"; }
    if (/\.xlsm$/i.test(filename)) { return "excel"; }
    if (/\.xlsb$/i.test(filename)) { return "excel"; }
    if (/\.xlt$/i.test(filename)) { return "excel"; }
    if (/\.xla$/i.test(filename)) { return "excel"; }
    if (/\.xlam$/i.test(filename)) { return "excel"; }
    if (/\.xltm$/i.test(filename)) { return "excel"; }
    if (/\.xltx$/i.test(filename)) { return "excel"; }
    if (/\.(infopathxml|xsn|xsf|xtp2)$/i.test(filename)) { return "infopath"; }
    if (/\.o?crec$/i.test(filename)) { return "lync"; }
    if (/\.one$/i.test(filename)) { return "onenote"; }
    if (/\.pst$/i.test(filename)) { return "outlook"; }
    if (/\.bcmx$/i.test(filename)) { return "outlook"; }
    if (/\.oab$/i.test(filename)) { return "outlook"; }
    if (/\.otm$/i.test(filename)) { return "outlook"; }
    if (/\.oft$/i.test(filename)) { return "outlook"; }
    if (/\.nk2$/i.test(filename)) { return "outlook"; }
    if (/\.olk14\w*$/i.test(filename)) { return "outlook"; }
    if (/\.pps$/i.test(filename)) { return "powerpoint"; }
    if (/\.ppsx$/i.test(filename)) { return "powerpoint"; }
    if (/\.ppt$/i.test(filename)) { return "powerpoint"; }
    if (/\.pptx$/i.test(filename)) { return "powerpoint"; }
    if (/\.potm$/i.test(filename)) { return "powerpoint"; }
    if (/\.mpp$/i.test(filename)) { return "msproject"; }
    if (/\.mpt$/i.test(filename)) { return "msproject"; }
    if (/\.puz$/i.test(filename)) { return "publisher"; }
    if (/\.doc$/i.test(filename)) { return "word"; }
    if (/\.docx$/i.test(filename)) { return "word"; }
    if (/\.docm$/i.test(filename)) { return "word"; }
    if (/\.docxml$/i.test(filename)) { return "word"; }
    if (/\.dotm$/i.test(filename)) { return "word"; }
    if (/\.dotx$/i.test(filename)) { return "word"; }
    if (/\.wri$/i.test(filename)) { return "word"; }
    if (/\.wll$/i.test(filename)) { return "word"; }
    if (/\.vsdx$/i.test(filename)) { return "visio"; }
    if (/\.vdw$/i.test(filename)) { return "visio"; }
    if (/\.vdx$/i.test(filename)) { return "visio"; }
    if (/\.vsd$/i.test(filename)) { return "visio"; }
    if (/\.vsdm$/i.test(filename)) { return "visio"; }
    if (/\.vsw$/i.test(filename)) { return "visio"; }
    if (/\.vsx$/i.test(filename)) { return "visio"; }
    if (/\.vtx$/i.test(filename)) { return "visio"; }
    if (/\.vrd$/i.test(filename)) { return "visio"; }
    if (/\.vsl$/i.test(filename)) { return "visio"; }
    if (/\.vs[st][mx]?$/i.test(filename)) { return "visio"; }
    if (/^mcmod\.info$/i.test(filename)) { return "minecraft"; }
    if (/\.mcfunction$/i.test(filename)) { return "minecraft"; }
    if (/^pack\.mcmeta$/i.test(filename)) { return "minecraft"; }
    if (/\.png\.mcmeta$/.test(filename)) { return "minecraft"; }
    if (/\.mzn$/i.test(filename)) { return "minizinc"; }
    if (/\.dzn$/i.test(filename)) { return "minizinc"; }
    if (/\.dr?uby$/g.test(filename)) { return "mirah"; }
    if (/\.mir(ah)?$/g.test(filename)) { return "mirah"; }
    if (/\.m$/i.test(filename)) { return "miranda"; }
    if (/\.mjml$/i.test(filename)) { return "mjml"; }
    if (/\.mjmlslim$/i.test(filename)) { return "mjml"; }
    if (/^\.?mkdocs\.ya?ml$/i.test(filename)) { return "book-alt"; }
    if (/\.mocharc\.(json|js|ya?ml)$/i.test(filename)) { return "mocha"; }
    if (/^mocha(\.min)?\.([jt]sx?|es6?|coffee)$/i.test(filename)) { return "mocha"; }
    if (/^mocha(\.min)?\.(s?css|less|styl)$/i.test(filename)) { return "mocha"; }
    if (/mocha\.opts$/i.test(filename)) { return "mocha"; }
    if (/\.obj$/i.test(filename)) { return "model"; }
    if (/\.mtl$/i.test(filename)) { return "model"; }
    if (/\.shader$/i.test(filename)) { return "model"; }
    if (/\.geo(m|metry)?$/i.test(filename)) { return "model"; }
    if (/\.comp$/i.test(filename)) { return "model"; }
    if (/\.tesc$/i.test(filename)) { return "model"; }
    if (/\.tese$/i.test(filename)) { return "model"; }
    if (/\.cginc$/i.test(filename)) { return "model"; }
    if (/\.fnc$/i.test(filename)) { return "model"; }
    if (/\.stl$/i.test(filename)) { return "model"; }
    if (/\.u3d$/i.test(filename)) { return "model"; }
    if (/\.(rviz|vcg)$/i.test(filename)) { return "model"; }
    if (/\.mo$/i.test(filename)) { return "circle"; }
    if (/^modernizr([-\.]custom|-\d\.\d+)(\.\d+)?\.js$/i.test(filename)) { return "modernizr"; }
    if (/\.mod$/i.test(filename)) { return "modula2"; }
    if (/\.def$/i.test(filename)) { return "modula2"; }
    if (/\.m2$/i.test(filename)) { return "modula2"; }
    if (/\.i3$/i.test(filename)) { return "modula3"; }
    if (/\.ig$/i.test(filename)) { return "modula3"; }
    if (/\.m3$/i.test(filename)) { return "modula3"; }
    if (/\.mg$/i.test(filename)) { return "modula3"; }
    if (/^m3(makefile|overrides)$/i.test(filename)) { return "modula3"; }
    if (/^moment(-with-locales)?(\.min)?\.js$/i.test(filename)) { return "moment"; }
    if (/^moment-timezone(-with-data)?(-\d{4}-\d{4})?(\.min)?\.js$/i.test(filename)) { return "moment-tz"; }
    if (/\.monkey$/i.test(filename)) { return "monkey"; }
    if (/\.mtn-ignore$/i.test(filename)) { return "monotone"; }
    if (/\.moon$/i.test(filename)) { return "moon"; }
    if (/^mootools[^.]*\d+\.\d+(.\d+)?[^.]*\.js$/i.test(filename)) { return "mootools"; }
    if (/\.mrb$/i.test(filename)) { return "mruby"; }
    if (/\.dsql$/i.test(filename)) { return "msql"; }
    if (/\.mu$/i.test(filename)) { return "mupad"; }
    if (/\.chord$/i.test(filename)) { return "music"; }
    if (/\.midi?$/i.test(filename)) { return "music"; }
    if (/\.ly$/i.test(filename)) { return "music"; }
    if (/\.ily$/i.test(filename)) { return "music"; }
    if (/\.pd$/i.test(filename)) { return "music"; }
    if (/\.(hbs|handlebars|(mu)?stache)$/i.test(filename)) { return "mustache"; }
    if (/^(hbs|htmlbars|handlebars)$/i.test(filename)) { return "mustache"; }
    if (/\.nanorc$/i.test(filename)) { return "nano"; }
    if (/^\.?nanoc\.ya?ml$/i.test(filename)) { return "nanoc"; }
    if (/\.build$/i.test(filename)) { return "nant"; }
    if (/\.nasm$/i.test(filename)) { return "nasm"; }
    if (/\.ncl$/i.test(filename)) { return "earth"; }
    if (/\.nd?proj$/i.test(filename)) { return "ndepend"; }
    if (/\.neko$/i.test(filename)) { return "neko"; }
    if (/^run\.n$/.test(filename)) { return "neko"; }
    if (/\.cyp(her)?$/i.test(filename)) { return "neo4j"; }
    if (/\.axs$/i.test(filename)) { return "amx"; }
    if (/\.axi$/i.test(filename)) { return "amx"; }
    if (/\.nlogo$/i.test(filename)) { return "netlogo"; }
    if (/^netlify\.toml$/i.test(filename)) { return "netlify"; }
    if (/^newrelic\.yml/i.test(filename)) { return "newrelic"; }
    if (/\.nf$/i.test(filename)) { return "nextflow"; }
    if (/^nextflow\.config$/i.test(filename)) { return "nextflow"; }
    if (/^nestconfig\.json$/i.test(filename)) { return "nestjs"; }
    if (/^nginx(\.[-\w]+)*\.conf$/i.test(filename)) { return "nginx"; }
    if (/\.nginxconf$/i.test(filename)) { return "nginx"; }
    if (/\.nib$/i.test(filename)) { return "nib"; }
    if (/\.nim(rod)?$/i.test(filename)) { return "nimrod"; }
    if (/\.ninja$/i.test(filename)) { return "shuriken"; }
    if (/\.ninja\.d$/i.test(filename)) { return "shuriken"; }
    if (/\.nit$/i.test(filename)) { return "nit"; }
    if (/\.nix$/i.test(filename)) { return "nix"; }
    if (/nixos$/i.test(filename)) { return "nix"; }
    if (/\.nse$/i.test(filename)) { return "nmap"; }
    if (/\.njs$/i.test(filename)) { return "node"; }
    if (/\.nvmrc$/i.test(filename)) { return "node"; }
    if (/\.node$/i.test(filename)) { return "node"; }
    if (/\.node-version$/i.test(filename)) { return "node"; }
    if (/^BUNDLED_NODE_VERSION$/.test(filename)) { return "node"; }
    if (/^nodemon\.json$|\.nodemonignore$/i.test(filename)) { return "nodemon"; }
    if (/\.nomad$/i.test(filename)) { return "nomad"; }
    if (/^normalize(\.min)?\.(css|less|scss|styl)$/i.test(filename)) { return "normalize"; }
    if (/^(package\.json|\.npmignore|\.?npmrc|npm-debug\.log|npm-shrinkwrap\.json|package-lock\.json)$/i.test(filename)) { return "npm"; }
    if (/\.nsi$/i.test(filename)) { return "nsis"; }
    if (/\.nsh$/i.test(filename)) { return "nsis"; }
    if (/\.nu$/i.test(filename)) { return "recycle"; }
    if (/^Nukefile$/.test(filename)) { return "recycle"; }
    if (/\.nuspec$/i.test(filename)) { return "nuget"; }
    if (/\.pkgproj$/i.test(filename)) { return "nuget"; }
    if (/\.numpy$/i.test(filename)) { return "numpy"; }
    if (/\.numpyw$/i.test(filename)) { return "numpy"; }
    if (/\.numsc$/i.test(filename)) { return "numpy"; }
    if (/\.(nunjucks|njk)$/i.test(filename)) { return "nunjucks"; }
    if (/^nuxt\.config\.[jt]s$/i.test(filename)) { return "nuxt"; }
    if (/\.nxc$/i.test(filename)) { return "nxc"; }
    if (/\.mm?$/i.test(filename)) { return "objc"; }
    if (/\.pch$/i.test(filename)) { return "objc"; }
    if (/\.x$/i.test(filename)) { return "objc"; }
    if (/\.j$/i.test(filename)) { return "objj"; }
    if (/\.sj$/i.test(filename)) { return "objj"; }
    if (/\.ml$/i.test(filename)) { return "ocaml"; }
    if (/\.mli$/i.test(filename)) { return "ocaml"; }
    if (/\.eliom$/i.test(filename)) { return "ocaml"; }
    if (/\.eliomi$/i.test(filename)) { return "ocaml"; }
    if (/\.ml4$/i.test(filename)) { return "ocaml"; }
    if (/\.mll$/i.test(filename)) { return "ocaml"; }
    if (/\.mly$/i.test(filename)) { return "ocaml"; }
    if (/\.octave$/i.test(filename)) { return "octave"; }
    if (/\.octave_hist$/i.test(filename)) { return "octave"; }
    if (/\.octaverc$/i.test(filename)) { return "octave"; }
    if (/\.ooc$/i.test(filename)) { return "ooc"; }
    if (/\.opa$/i.test(filename)) { return "opa"; }
    if (/\.opencl$/i.test(filename)) { return "opencl"; }
    if (/\.(p|abl)$/i.test(filename)) { return "progress"; }
    if (/^(progress|openedge|abl)$/i.test(filename)) { return "progress"; }
    if (/\.(glslv?|gsh|gshader)$/i.test(filename)) { return "opengl"; }
    if (/^(GLSL|GLslang)$/i.test(filename)) { return "opengl"; }
    if (/\.(vert|vrx|vertex|vsh(ader)?)$/i.test(filename)) { return "vertex"; }
    if (/\.(fra?g|fp|fsh|fshader)$/i.test(filename)) { return "vertex"; }
    if (/\.odt$/i.test(filename)) { return "openoffice"; }
    if (/\.ott$/i.test(filename)) { return "openoffice"; }
    if (/\.fodt$/i.test(filename)) { return "openoffice"; }
    if (/\.ods$/i.test(filename)) { return "openoffice"; }
    if (/\.ots$/i.test(filename)) { return "openoffice"; }
    if (/\.fods$/i.test(filename)) { return "openoffice"; }
    if (/\.odp$/i.test(filename)) { return "openoffice"; }
    if (/\.otp$/i.test(filename)) { return "openoffice"; }
    if (/\.fodp$/i.test(filename)) { return "openoffice"; }
    if (/\.odg$/i.test(filename)) { return "openoffice"; }
    if (/\.otg$/i.test(filename)) { return "openoffice"; }
    if (/\.fodg$/i.test(filename)) { return "openoffice"; }
    if (/\.odf$/i.test(filename)) { return "openoffice"; }
    if (/\.odb$/i.test(filename)) { return "openoffice"; }
    if (/\.scad$/i.test(filename)) { return "scad"; }
    if (/\.jscad$/i.test(filename)) { return "scad"; }
    if (/\.hlb$/i.test(filename)) { return "openvms"; }
    if (/\.org$/i.test(filename)) { return "org"; }
    if (/\.dmg$/i.test(filename)) { return "osx"; }
    if (/\.ox$/i.test(filename)) { return "ox"; }
    if (/\.oxh$/i.test(filename)) { return "ox"; }
    if (/\.oxo$/i.test(filename)) { return "ox"; }
    if (/\.oxygene$/i.test(filename)) { return "oxygene"; }
    if (/\.oz$/i.test(filename)) { return "oz"; }
    if (/\.p4$/i.test(filename)) { return "p4"; }
    if (/Cargo\.toml$/i.test(filename)) { return "package"; }
    if (/Cargo\.lock$/i.test(filename)) { return "package"; }
    if (/\.packages$/i.test(filename)) { return "package"; }
    if (/^pubspec\.lock$/i.test(filename)) { return "package"; }
    if (/^pubspec\.ya?ml$/i.test(filename)) { return "package"; }
    if (/^paket\.(dependencies|lock|references|local|template)$/i.test(filename)) { return "package"; }
    if (/\.pan$/i.test(filename)) { return "pan"; }
    if (/\.psc$/i.test(filename)) { return "papyrus"; }
    if (/\.parrot$/i.test(filename)) { return "parrot"; }
    if (/\.pasm$/i.test(filename)) { return "parrot"; }
    if (/\.pir$/i.test(filename)) { return "parrot"; }
    if (/\.pas(cal)?$/i.test(filename)) { return "pascal"; }
    if (/\.lpr$/i.test(filename)) { return "pascal"; }
    if (/\.patch$/i.test(filename)) { return "patch"; }
    if (/\.pwn$/i.test(filename)) { return "pawn"; }
    if (/\.pcd$/i.test(filename)) { return "pcd"; }
    if (/\.pdf$/i.test(filename)) { return "icon-file-pdf"; }
    if (/\.pegjs$/i.test(filename)) { return "peg"; }
    if (/\.pegcoffee$/i.test(filename)) { return "peg"; }
    if (/\.p(er)?l$/i.test(filename)) { return "perl"; }
    if (/\.al$/i.test(filename)) { return "perl"; }
    if (/\.ph$/i.test(filename)) { return "perl"; }
    if (/\.plx$/i.test(filename)) { return "perl"; }
    if (/\.pm$/i.test(filename)) { return "perl"; }
    if (/\.(psgi|xs)$/i.test(filename)) { return "perl"; }
    if (/\.pl6$/i.test(filename)) { return "perl6"; }
    if (/\.[tp]6$|\.6pl$/i.test(filename)) { return "perl6"; }
    if (/\.(pm6|p6m)$/i.test(filename)) { return "perl6"; }
    if (/\.6pm$/i.test(filename)) { return "perl6"; }
    if (/\.nqp$/i.test(filename)) { return "perl6"; }
    if (/\.p6l$/i.test(filename)) { return "perl6"; }
    if (/\.pod6$/i.test(filename)) { return "perl6"; }
    if (/^Rexfile$/.test(filename)) { return "perl6"; }
    if (/\.volt$/i.test(filename)) { return "phalcon"; }
    if (/\.php([st\d]|_cs)?$/i.test(filename)) { return "php"; }
    if (/^Phakefile/.test(filename)) { return "php"; }
    if (/^phpunit\.xml$/i.test(filename)) { return "phpunit"; }
    if (/^phoenix\.ex$/i.test(filename)) { return "phoenix"; }
    if (/^phoenix\.js$/i.test(filename)) { return "phoenix"; }
    if (/^\.phraseapp\.ya?ml$/i.test(filename)) { return "phraseapp"; }
    if (/\.pkl$/i.test(filename)) { return "pickle"; }
    if (/\.p8$/i.test(filename)) { return "pico8"; }
    if (/^pico\W8$/i.test(filename)) { return "pico8"; }
    if (/^Pipfile(\.lock)?$/i.test(filename)) { return "pipenv"; }
    if (/\.pike$/i.test(filename)) { return "pike"; }
    if (/\.pmod$/i.test(filename)) { return "pike"; }
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    if (/[._-](spec|test)s?\.(jsx|react\.js)$/.test(filename)) { return "test-react"; }
    if (/[._-](spec|test)s?\.(rb|ruby)$/i.test(filename)) { return "test-ruby"; }
    if (/([\\\x2F])(t|tests?|specs?)\1+(?:(?!\1).)*\.(rb|ruby)$/.test(filename)) { return "test-ruby"; }
    if (/[._-](spec|test)s?\.ts$/i.test(filename)) { return "test-ts"; }
    if (/[._-](spec|test)s?\.tsx$/i.test(filename)) { return "test-ts"; }
    if (/\.tex$/i.test(filename)) { return "tex"; }
    if (/\.ltx$/i.test(filename)) { return "tex"; }
    if (/\.aux$/i.test(filename)) { return "tex"; }
    if (/\.sty$/i.test(filename)) { return "tex"; }
    if (/\.dtx$/i.test(filename)) { return "tex"; }
    if (/\.cls$/i.test(filename)) { return "tex"; }
    if (/\.ins$/i.test(filename)) { return "tex"; }
    if (/\.lbx$/i.test(filename)) { return "tex"; }
    if (/\.mkiv$/i.test(filename)) { return "tex"; }
    if (/\.mkvi$/i.test(filename)) { return "tex"; }
    if (/\.mkii$/i.test(filename)) { return "tex"; }
    if (/\.pgf$/i.test(filename)) { return "tex"; }
    if (/\.tikz$/i.test(filename)) { return "tex"; }
    if (/\.texi$/i.test(filename)) { return "tex"; }
    if (/^hyphen(ex)?\.(cs|den|det|fr|sv|us)$/.test(filename)) { return "tex"; }
    if (/\.te?xt$/i.test(filename)) { return "icon-file-text"; }
    if (/\.log$|^Terminal[-_\s]Saved[-_\s]Output$/i.test(filename)) { return "icon-file-text"; }
    if (/\.git[\/\\]description$/.test(filename)) { return "icon-file-text"; }
    if (/\.err$/i.test(filename)) { return "icon-file-text"; }
    if (/\.rtf$/i.test(filename)) { return "icon-file-text"; }
    if (/\.i?nfo$/i.test(filename)) { return "icon-file-text"; }
    if (/\.abt$/i.test(filename)) { return "icon-file-text"; }
    if (/\.ans$/i.test(filename)) { return "icon-file-text"; }
    if (/\.brf$/i.test(filename)) { return "icon-file-text"; }
    if (/\.dri$/i.test(filename)) { return "icon-file-text"; }
    if (/\.etx$/i.test(filename)) { return "icon-file-text"; }
    if (/\.gpi$/i.test(filename)) { return "icon-file-text"; }
    if (/\.irclog$/i.test(filename)) { return "icon-file-text"; }
    if (/\.more$/i.test(filename)) { return "icon-file-text"; }
    if (/\.msg$/i.test(filename)) { return "icon-file-text"; }
    if (/\.no$/i.test(filename)) { return "icon-file-text"; }
    if (/\.rpt$/i.test(filename)) { return "icon-file-text"; }
    if (/\.srt$/i.test(filename)) { return "icon-file-text"; }
    if (/\.sub$/i.test(filename)) { return "icon-file-text"; }
    if (/^(bug-report|fdl|for-release|tests)$/i.test(filename)) { return "icon-file-text"; }
    if (/\.(utxt|utf8)$/i.test(filename)) { return "icon-file-text"; }
    if (/\.weechatlog$/i.test(filename)) { return "icon-file-text"; }
    if (/\.uof$/i.test(filename)) { return "icon-file-text"; }
    if (/\.uot$/i.test(filename)) { return "icon-file-text"; }
    if (/\.uos$/i.test(filename)) { return "icon-file-text"; }
    if (/\.uop$/i.test(filename)) { return "icon-file-text"; }
    if (/\.textile$/i.test(filename)) { return "textile"; }
    if (/\.tmcg$/i.test(filename)) { return "textmate"; }
    if (/\.tmLanguage$/i.test(filename)) { return "textmate"; }
    if (/\.tmCommand$/i.test(filename)) { return "textmate"; }
    if (/\.tmPreferences$/i.test(filename)) { return "textmate"; }
    if (/\.tmSnippet$/i.test(filename)) { return "textmate"; }
    if (/\.tmTheme$/i.test(filename)) { return "textmate"; }
    if (/\.tmMacro$/i.test(filename)) { return "textmate"; }
    if (/\.yaml-tmlanguage$/i.test(filename)) { return "textmate"; }
    if (/\.JSON-tmLanguage$/i.test(filename)) { return "textmate"; }
    if (/\.thor$/i.test(filename)) { return "thor"; }
    if (/^Thorfile$/i.test(filename)) { return "thor"; }
    if (/\.8x[pk](\.txt)?$/i.test(filename)) { return "calc"; }
    if (/\.tipe$/i.test(filename)) { return "tipe"; }
    if (/\.tla$/i.test(filename)) { return "tla"; }
    if (/(\.|_|^)tmux\.conf$/i.test(filename)) { return "tmux"; }
    if (/\.toml$/i.test(filename)) { return "toml"; }
    if (/^.tgitconfig$/i.test(filename)) { return "tortoise"; }
    if (/^\.travis/i.test(filename)) { return "travis"; }
    if (/\.tsx$/i.test(filename)) { return "tsx"; }
    if (/\.ttcn3?$/i.test(filename)) { return "ttcn3"; }
    if (/\.tu$/i.test(filename)) { return "turing"; }
    if (/\.twig$/i.test(filename)) { return "twig"; }
    if (/\.tw$/i.test(filename)) { return "twine"; }
    if (/SugarCube$/i.test(filename)) { return "twine"; }
    if (/\.txl$/i.test(filename)) { return "txl"; }
    if (/^typedoc\.json$/i.test(filename)) { return "typedoc"; }
    if (/\.ts$/i.test(filename)) { return "ts"; }
    if (/^(ts|Type[-\s]*Script)$/i.test(filename)) { return "ts"; }
    if (/^typings\.json$/i.test(filename)) { return "typings"; }
    if (/\.(typoscript|tsconfig)$/i.test(filename)) { return "typo3"; }
    if (/typo3$/i.test(filename)) { return "typo3"; }
    if (/^uikit(\.min)?\.js$/i.test(filename)) { return "uikit"; }
    if (/\.unibeautifyrc$/i.test(filename)) { return "unibeautify"; }
    if (/^unibeautify\.config\.js$/i.test(filename)) { return "unibeautify"; }
    if (/\.unibeautifyrc\.js(on)?$/i.test(filename)) { return "unibeautify"; }
    if (/\.unibeautifyrc\.ya?ml$/i.test(filename)) { return "unibeautify"; }
    if (/\.anim$/i.test(filename)) { return "unity3d"; }
    if (/\.asset$/i.test(filename)) { return "unity3d"; }
    if (/\.mat$/i.test(filename)) { return "unity3d"; }
    if (/\.meta$/i.test(filename)) { return "unity3d"; }
    if (/\.prefab$/i.test(filename)) { return "unity3d"; }
    if (/\.unity$/i.test(filename)) { return "unity3d"; }
    if (/\.unityproj$/i.test(filename)) { return "unity3d"; }
    if (/\.uno$/i.test(filename)) { return "uno"; }
    if (/\.uc$/i.test(filename)) { return "unreal"; }
    if (/\.ur$/i.test(filename)) { return "urweb"; }
    if (/\.urs$/i.test(filename)) { return "urweb"; }
    if (/^([dv]8|v8[-_.][^.]*|mksnapshot|mkpeephole)$/i.test(filename)) { return "v8"; }
    if (/^\.v8flags\b/.test(filename)) { return "v8"; }
    if (/^Vagrantfile$/i.test(filename)) { return "vagrant"; }
    if (/\.vcl$/i.test(filename)) { return "varnish"; }
    if (/\.vm$/i.test(filename)) { return "velocity"; }
    if (/\.v$/i.test(filename)) { return "verilog"; }
    if (/\.veo$/i.test(filename)) { return "verilog"; }
    if (/\.vhdl$/i.test(filename)) { return "vhdl"; }
    if (/\.vhd$/i.test(filename)) { return "vhdl"; }
    if (/\.vhf$/i.test(filename)) { return "vhdl"; }
    if (/\.vhi$/i.test(filename)) { return "vhdl"; }
    if (/\.vho$/i.test(filename)) { return "vhdl"; }
    if (/\.vhs$/i.test(filename)) { return "vhdl"; }
    if (/\.vht$/i.test(filename)) { return "vhdl"; }
    if (/\.vhw$/i.test(filename)) { return "vhdl"; }
    if (/\.3gpp?$/i.test(filename)) { return "video"; }
    if (/\.(mp4|m4v|h264)$/i.test(filename)) { return "video"; }
    if (/\.avi$/i.test(filename)) { return "video"; }
    if (/\.mov$/i.test(filename)) { return "video"; }
    if (/\.mkv$/i.test(filename)) { return "video"; }
    if (/\.flv$/i.test(filename)) { return "video"; }
    if (/\.webm$/i.test(filename)) { return "video"; }
    if (/\.mpe?g$/i.test(filename)) { return "video"; }
    if (/\.(asf|wmv)$/i.test(filename)) { return "video"; }
    if (/\.(ogm|og[gv])$/i.test(filename)) { return "video"; }
    if (/\.(vim|[gn]?vimrc)$/i.test(filename)) { return "vim"; }
    if (/^[.gn_]?vim(rc|info)$/i.test(filename)) { return "vim"; }
    if (/\.vbox(-prev)?$/i.test(filename)) { return "virtualbox"; }
    if (/\.(vba?|fr[mx]|bas)$/i.test(filename)) { return "vs"; }
    if (/\.vbhtml$/i.test(filename)) { return "vs"; }
    if (/\.vbs$/i.test(filename)) { return "vs"; }
    if (/\.vsix$/i.test(filename)) { return "vs"; }
    if (/\.csproj$/i.test(filename)) { return "vs"; }
    if (/\.vbproj$/i.test(filename)) { return "vs"; }
    if (/\.vcx?proj(\.[-\w]+)*$/i.test(filename)) { return "vs"; }
    if (/\.vssettings(\.json)?$/i.test(filename)) { return "vs"; }
    if (/\.vscodeignore(\.json)?$/i.test(filename)) { return "vs"; }
    if (/\.vstemplate$/i.test(filename)) { return "vs"; }
    if (/\.vsixmanifest$/i.test(filename)) { return "vs"; }
    if (/\.builds$/i.test(filename)) { return "vs"; }
    if (/\.sln$/i.test(filename)) { return "vs"; }
    if (/\.njsproj$/i.test(filename)) { return "vs"; }
    if (/\.vmdk$/i.test(filename)) { return "vmware"; }
    if (/\.nvram$/i.test(filename)) { return "vmware"; }
    if (/\.vmsd$/i.test(filename)) { return "vmware"; }
    if (/\.vmsn$/i.test(filename)) { return "vmware"; }
    if (/\.vmss$/i.test(filename)) { return "vmware"; }
    if (/\.vmtm$/i.test(filename)) { return "vmware"; }
    if (/\.vmx$/i.test(filename)) { return "vmware"; }
    if (/\.vmxf$/i.test(filename)) { return "vmware"; }
    if (/^\.vsts-ci\.ya?ml$/i.test(filename)) { return "vsts"; }
    if (/\.vue$/i.test(filename)) { return "vue"; }
    if (/^vue\.config\.js$/i.test(filename)) { return "vue"; }
    if (/^\.wallaby\.js$/i.test(filename)) { return "wallaby"; }
    if (/\.walt$/i.test(filename)) { return "walt"; }
    if (/\.watchmanconfig$|^watchman\.json$/i.test(filename)) { return "watchman"; }
    if (/\.wdl$/i.test(filename)) { return "wdl"; }
    if (/Workflow Description Language$/i.test(filename)) { return "wdl"; }
    if (/\.was?t$/i.test(filename)) { return "wasm"; }
    if (/\.wasm$/i.test(filename)) { return "wasm"; }
    if (/\.webgl$/i.test(filename)) { return "webgl"; }
    if (/\.owl$/i.test(filename)) { return "owl"; }
    if (/(^|\.)webpack(file)?(?=\.|$).*\.([jt]sx?|json)$/i.test(filename)) { return "webpack"; }
    if (/\.wxml$/i.test(filename)) { return "wechat"; }
    if (/\.wxss$/i.test(filename)) { return "wechat"; }
    if (/^wercker\.ya?ml$/i.test(filename)) { return "wercker"; }
    if (/\.bat$/i.test(filename)) { return "windows"; }
    if (/\.cmd$/i.test(filename)) { return "windows"; }
    if (/\.(exe|com|msi)$/i.test(filename)) { return "windows"; }
    if (/\.reg$/i.test(filename)) { return "windows"; }
    if (/\.wixproj$/i.test(filename)) { return "wix"; }
    if (/\.wixobj$/i.test(filename)) { return "wix"; }
    if (/\.wxs$/i.test(filename)) { return "wix"; }
    if (/\.wxi$/i.test(filename)) { return "wix"; }
    if (/\.wxl$/i.test(filename)) { return "wix"; }
    if (/^workbox-config\.js$/i.test(filename)) { return "workbox"; }
    if (/\.wurst$/i.test(filename)) { return "wurst"; }
    if (/WurstLang$/i.test(filename)) { return "wurst"; }
    if (/\.x10$/i.test(filename)) { return "x10"; }
    if (/xten$/i.test(filename)) { return "x10"; }
    if (/\.X(authority|clients|initrc|inputrc|profile|resources|session-errors|screensaver)$/i.test(filename)) { return "x11"; }
    if (/\.workbook$/i.test(filename)) { return "xamarin"; }
    if (/\.xc$/i.test(filename)) { return "xmos"; }
    if (/\.pbxproj$/i.test(filename)) { return "appstore"; }
    if (/\.pbxuser$/i.test(filename)) { return "appstore"; }
    if (/\.xccheckout$/i.test(filename)) { return "appstore"; }
    if (/\.xcplugindata$/i.test(filename)) { return "appstore"; }
    if (/\.xcrequiredplugins$/i.test(filename)) { return "appstore"; }
    if (/\.xcscheme$/i.test(filename)) { return "appstore"; }
    if (/\.xcscmblueprint$/i.test(filename)) { return "appstore"; }
    if (/\.xcsettings$/i.test(filename)) { return "appstore"; }
    if (/\.xcuserstate$/i.test(filename)) { return "appstore"; }
    if (/\.xcworkspacedata$/i.test(filename)) { return "appstore"; }
    if (/\.mode\dv3$/i.test(filename)) { return "appstore"; }
    if (/\.xojo_code$/i.test(filename)) { return "xojo"; }
    if (/\.xojo_menu$/i.test(filename)) { return "xojo"; }
    if (/\.xojo_report$/i.test(filename)) { return "xojo"; }
    if (/\.xojo_script$/i.test(filename)) { return "xojo"; }
    if (/\.xojo_toolbar$/i.test(filename)) { return "xojo"; }
    if (/\.xojo_window$/i.test(filename)) { return "xojo"; }
    if (/\.xsp-config$/i.test(filename)) { return "xpages"; }
    if (/\.xsp\.metadata$/i.test(filename)) { return "xpages"; }
    if (/\.xpl$/i.test(filename)) { return "xmos"; }
    if (/\.xproc$/i.test(filename)) { return "xmos"; }
    if (/\.(xquery|xq|xql|xqm|xqy)$/i.test(filename)) { return "sql"; }
    if (/\.xtend$/i.test(filename)) { return "xtend"; }
    if (/\.ya?ml$/i.test(filename)) { return "yaml"; }
    if (/^\.yaspellerrc($|\.)|^\.yaspeller\.json$/i.test(filename)) { return "yandex"; }
    if (/\.yang$/i.test(filename)) { return "yang"; }
    if (/\.yara?$/i.test(filename)) { return "yara"; }
    if (/^yarn\.lock$|\.yarn-metadata(\.json)?$/i.test(filename)) { return "yarn"; }
    if (/\.(yarnrc|yarnclean|yarn-integrity)$/i.test(filename)) { return "yarn"; }
    if (/\.yo-rc\.json$/i.test(filename)) { return "yeoman"; }
    if (/^(yahoo-|yui)[^.]*\.js$/i.test(filename)) { return "yui"; }
    if (/\.zpr$/i.test(filename)) { return "zbrush"; }
    if (/\.zep$/i.test(filename)) { return "zephir"; }
    if (/\.zig$/i.test(filename)) { return "zig"; }
    if (/\.(zimpl|zmpl|zpl)$/i.test(filename)) { return "zimpl"; }
}
module.exports = matchIcon;