forked from Shiloh/githaven
af7ffaa279
* 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>
56 lines
1.7 KiB
Go
56 lines
1.7 KiB
Go
package n
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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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// Newspeak lexer.
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var Newspeak = internal.Register(MustNewLexer(
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&Config{
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Name: "Newspeak",
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Aliases: []string{"newspeak"},
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Filenames: []string{"*.ns2"},
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MimeTypes: []string{"text/x-newspeak"},
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},
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Rules{
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"root": {
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{`\b(Newsqueak2)\b`, KeywordDeclaration, nil},
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{`'[^']*'`, LiteralString, nil},
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{`\b(class)(\s+)(\w+)(\s*)`, ByGroups(KeywordDeclaration, Text, NameClass, Text), nil},
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{`\b(mixin|self|super|private|public|protected|nil|true|false)\b`, Keyword, nil},
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{`(\w+\:)(\s*)([a-zA-Z_]\w+)`, ByGroups(NameFunction, Text, NameVariable), nil},
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{`(\w+)(\s*)(=)`, ByGroups(NameAttribute, Text, Operator), nil},
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{`<\w+>`, CommentSpecial, nil},
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Include("expressionstat"),
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Include("whitespace"),
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},
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"expressionstat": {
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{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
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{`\d+`, LiteralNumberInteger, nil},
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{`:\w+`, NameVariable, nil},
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{`(\w+)(::)`, ByGroups(NameVariable, Operator), nil},
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{`\w+:`, NameFunction, nil},
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{`\w+`, NameVariable, nil},
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{`\(|\)`, Punctuation, nil},
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{`\[|\]`, Punctuation, nil},
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{`\{|\}`, Punctuation, nil},
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{`(\^|\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-|:)`, Operator, nil},
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{`\.|;`, Punctuation, nil},
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Include("whitespace"),
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Include("literals"),
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},
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"literals": {
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{`\$.`, LiteralString, nil},
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{`'[^']*'`, LiteralString, nil},
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{`#'[^']*'`, LiteralStringSymbol, nil},
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{`#\w+:?`, LiteralStringSymbol, nil},
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{`#(\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-)+`, LiteralStringSymbol, nil},
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},
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"whitespace": {
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{`\s+`, Text, nil},
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{`"[^"]*"`, Comment, nil},
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},
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},
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))
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