* Server-side syntax hilighting for all code This PR does a few things: * Remove all traces of highlight.js * Use chroma library to provide fast syntax hilighting directly on the server * Provide syntax hilighting for diffs * Re-style both unified and split diffs views * Add custom syntax hilighting styling for both regular and arc-green Fixes #7729 Fixes #10157 Fixes #11825 Fixes #7728 Fixes #3872 Fixes #3682 And perhaps gets closer to #9553 * fix line marker * fix repo search * Fix single line select * properly load settings * npm uninstall highlight.js * review suggestion * code review * forgot to call function * fix test * Apply suggestions from code review suggestions from @silverwind thanks Co-authored-by: silverwind <me@silverwind.io> * code review * copy/paste error * Use const for highlight size limit * Update web_src/less/_repository.less Co-authored-by: Lauris BH <lauris@nix.lv> * update size limit to 1MB and other styling tweaks * fix highlighting for certain diff sections * fix test * add worker back as suggested Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: Lauris BH <lauris@nix.lv>
126 lines
5.4 KiB
Go
Vendored
126 lines
5.4 KiB
Go
Vendored
package t
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import (
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. "github.com/alecthomas/chroma" // nolint
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"github.com/alecthomas/chroma/lexers/internal"
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)
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// Typoscript lexer.
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var Typoscript = internal.Register(MustNewLexer(
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&Config{
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Name: "TypoScript",
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Aliases: []string{"typoscript"},
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Filenames: []string{"*.ts"},
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MimeTypes: []string{"text/x-typoscript"},
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DotAll: true,
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Priority: 0.1,
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},
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Rules{
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"root": {
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Include("comment"),
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Include("constant"),
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Include("html"),
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Include("label"),
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Include("whitespace"),
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Include("keywords"),
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Include("punctuation"),
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Include("operator"),
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Include("structure"),
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Include("literal"),
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Include("other"),
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},
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"keywords": {
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{`(\[)(?i)(browser|compatVersion|dayofmonth|dayofweek|dayofyear|device|ELSE|END|GLOBAL|globalString|globalVar|hostname|hour|IP|language|loginUser|loginuser|minute|month|page|PIDinRootline|PIDupinRootline|system|treeLevel|useragent|userFunc|usergroup|version)([^\]]*)(\])`, ByGroups(LiteralStringSymbol, NameConstant, Text, LiteralStringSymbol), nil},
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{`(?=[\w\-])(HTMLparser|HTMLparser_tags|addParams|cache|encapsLines|filelink|if|imageLinkWrap|imgResource|makelinks|numRows|numberFormat|parseFunc|replacement|round|select|split|stdWrap|strPad|tableStyle|tags|textStyle|typolink)(?![\w\-])`, NameFunction, nil},
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{`(?:(=?\s*<?\s+|^\s*))(cObj|field|config|content|constants|FEData|file|frameset|includeLibs|lib|page|plugin|register|resources|sitemap|sitetitle|styles|temp|tt_[^:.\s]*|types|xmlnews|INCLUDE_TYPOSCRIPT|_CSS_DEFAULT_STYLE|_DEFAULT_PI_VARS|_LOCAL_LANG)(?![\w\-])`, ByGroups(Operator, NameBuiltin), nil},
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{`(?=[\w\-])(CASE|CLEARGIF|COA|COA_INT|COBJ_ARRAY|COLUMNS|CONTENT|CTABLE|EDITPANEL|FILE|FILES|FLUIDTEMPLATE|FORM|HMENU|HRULER|HTML|IMAGE|IMGTEXT|IMG_RESOURCE|LOAD_REGISTER|MEDIA|MULTIMEDIA|OTABLE|PAGE|QTOBJECT|RECORDS|RESTORE_REGISTER|SEARCHRESULT|SVG|SWFOBJECT|TEMPLATE|TEXT|USER|USER_INT)(?![\w\-])`, NameClass, nil},
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{`(?=[\w\-])(ACTIFSUBRO|ACTIFSUB|ACTRO|ACT|CURIFSUBRO|CURIFSUB|CURRO|CUR|IFSUBRO|IFSUB|NO|SPC|USERDEF1RO|USERDEF1|USERDEF2RO|USERDEF2|USRRO|USR)`, NameClass, nil},
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{`(?=[\w\-])(GMENU_FOLDOUT|GMENU_LAYERS|GMENU|IMGMENUITEM|IMGMENU|JSMENUITEM|JSMENU|TMENUITEM|TMENU_LAYERS|TMENU)`, NameClass, nil},
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{`(?=[\w\-])(PHP_SCRIPT(_EXT|_INT)?)`, NameClass, nil},
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{`(?=[\w\-])(userFunc)(?![\w\-])`, NameFunction, nil},
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},
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"whitespace": {
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{`\s+`, Text, nil},
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},
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"html": {
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{`<\S[^\n>]*>`, Using(TypoScriptHTMLData), nil},
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{`&[^;\n]*;`, LiteralString, nil},
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{`(_CSS_DEFAULT_STYLE)(\s*)(\()(?s)(.*(?=\n\)))`, ByGroups(NameClass, Text, LiteralStringSymbol, Using(TypoScriptCSSData)), nil},
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},
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"literal": {
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{`0x[0-9A-Fa-f]+t?`, LiteralNumberHex, nil},
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{`[0-9]+`, LiteralNumberInteger, nil},
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{`(###\w+###)`, NameConstant, nil},
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},
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"label": {
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{`(EXT|FILE|LLL):[^}\n"]*`, LiteralString, nil},
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{`(?![^\w\-])([\w\-]+(?:/[\w\-]+)+/?)(\S*\n)`, ByGroups(LiteralString, LiteralString), nil},
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},
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"punctuation": {
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{`[,.]`, Punctuation, nil},
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},
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"operator": {
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{`[<>,:=.*%+|]`, Operator, nil},
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},
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"structure": {
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{`[{}()\[\]\\]`, LiteralStringSymbol, nil},
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},
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"constant": {
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{`(\{)(\$)((?:[\w\-]+\.)*)([\w\-]+)(\})`, ByGroups(LiteralStringSymbol, Operator, NameConstant, NameConstant, LiteralStringSymbol), nil},
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{`(\{)([\w\-]+)(\s*:\s*)([\w\-]+)(\})`, ByGroups(LiteralStringSymbol, NameConstant, Operator, NameConstant, LiteralStringSymbol), nil},
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{`(#[a-fA-F0-9]{6}\b|#[a-fA-F0-9]{3}\b)`, LiteralStringChar, nil},
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},
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"comment": {
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{`(?<!(#|\'|"))(?:#(?!(?:[a-fA-F0-9]{6}|[a-fA-F0-9]{3}))[^\n#]+|//[^\n]*)`, Comment, nil},
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{`/\*(?:(?!\*/).)*\*/`, Comment, nil},
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{`(\s*#\s*\n)`, Comment, nil},
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},
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"other": {
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{`[\w"\-!/&;]+`, Text, nil},
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},
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},
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))
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// TypoScriptCSSData lexer.
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var TypoScriptCSSData = internal.Register(MustNewLexer(
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&Config{
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Name: "TypoScriptCssData",
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Aliases: []string{"typoscriptcssdata"},
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Filenames: []string{},
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MimeTypes: []string{},
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},
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Rules{
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"root": {
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{`(.*)(###\w+###)(.*)`, ByGroups(LiteralString, NameConstant, LiteralString), nil},
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{`(\{)(\$)((?:[\w\-]+\.)*)([\w\-]+)(\})`, ByGroups(LiteralStringSymbol, Operator, NameConstant, NameConstant, LiteralStringSymbol), nil},
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{`(.*)(\{)([\w\-]+)(\s*:\s*)([\w\-]+)(\})(.*)`, ByGroups(LiteralString, LiteralStringSymbol, NameConstant, Operator, NameConstant, LiteralStringSymbol, LiteralString), nil},
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{`\s+`, Text, nil},
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{`/\*(?:(?!\*/).)*\*/`, Comment, nil},
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{`(?<!(#|\'|"))(?:#(?!(?:[a-fA-F0-9]{6}|[a-fA-F0-9]{3}))[^\n#]+|//[^\n]*)`, Comment, nil},
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{`[<>,:=.*%+|]`, LiteralString, nil},
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{`[\w"\-!/&;(){}]+`, LiteralString, nil},
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},
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},
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))
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// TypoScriptHTMLData lexer.
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var TypoScriptHTMLData = internal.Register(MustNewLexer(
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&Config{
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Name: "TypoScriptHtmlData",
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Aliases: []string{"typoscripthtmldata"},
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Filenames: []string{},
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MimeTypes: []string{},
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},
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Rules{
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"root": {
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{`(INCLUDE_TYPOSCRIPT)`, NameClass, nil},
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{`(EXT|FILE|LLL):[^}\n"]*`, LiteralString, nil},
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{`(.*)(###\w+###)(.*)`, ByGroups(LiteralString, NameConstant, LiteralString), nil},
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{`(\{)(\$)((?:[\w\-]+\.)*)([\w\-]+)(\})`, ByGroups(LiteralStringSymbol, Operator, NameConstant, NameConstant, LiteralStringSymbol), nil},
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{`(.*)(\{)([\w\-]+)(\s*:\s*)([\w\-]+)(\})(.*)`, ByGroups(LiteralString, LiteralStringSymbol, NameConstant, Operator, NameConstant, LiteralStringSymbol, LiteralString), nil},
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{`\s+`, Text, nil},
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{`[<>,:=.*%+|]`, LiteralString, nil},
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{`[\w"\-!/&;(){}#]+`, LiteralString, nil},
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},
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},
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))
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