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>
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
package y
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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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var YAML = internal.Register(MustNewLexer(
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&Config{
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Name: "YAML",
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Aliases: []string{"yaml"},
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Filenames: []string{"*.yaml", "*.yml"},
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MimeTypes: []string{"text/x-yaml"},
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},
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Rules{
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"root": {
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Include("whitespace"),
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{`^---`, Text, nil},
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{`[\n?]?\s*- `, Text, nil},
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{`#.*$`, Comment, nil},
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{`!![^\s]+`, CommentPreproc, nil},
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{`&[^\s]+`, CommentPreproc, nil},
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{`\*[^\s]+`, CommentPreproc, nil},
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{`^%include\s+[^\n\r]+`, CommentPreproc, nil},
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{`([>|+-]\s+)(\s+)((?:(?:.*?$)(?:[\n\r]*?)?)*)`, ByGroups(StringDoc, StringDoc, StringDoc), nil},
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Include("key"),
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Include("value"),
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{`[?:,\[\]]`, Punctuation, nil},
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{`.`, Text, nil},
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},
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"value": {
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{Words(``, `\b`, "true", "false", "null"), KeywordConstant, nil},
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{`"(?:\\.|[^"])*"`, StringDouble, nil},
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{`'(?:\\.|[^'])*'`, StringSingle, nil},
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{`\d\d\d\d-\d\d-\d\d([T ]\d\d:\d\d:\d\d(\.\d+)?(Z|\s+[-+]\d+)?)?`, LiteralDate, nil},
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{`\b[+\-]?(0x[\da-f]+|0o[0-7]+|(\d+\.?\d*|\.?\d+)(e[\+\-]?\d+)?|\.inf|\.nan)\b`, Number, nil},
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{`\b[\w]+\b`, Text, nil},
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},
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"key": {
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{`"[^"\n].*": `, Keyword, nil},
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{`(-)( )([^"\n{]*)(:)( )`, ByGroups(Punctuation, Whitespace, Keyword, Punctuation, Whitespace), nil},
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{`([^"\n{]*)(:)( )`, ByGroups(Keyword, Punctuation, Whitespace), nil},
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{`([^"\n{]*)(:)(\n)`, ByGroups(Keyword, Punctuation, Whitespace), nil},
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},
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"whitespace": {
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{`\s+`, Whitespace, nil},
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{`\n+`, Whitespace, nil},
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},
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},
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))
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