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	Server-side syntax highlighting for all code (#12047)
* 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>
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								vendor/github.com/alecthomas/chroma/styles/perldoc.go
									
									
									
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								vendor/github.com/alecthomas/chroma/styles/perldoc.go
									
									
									
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							| @@ -0,0 +1,44 @@ | ||||
| package styles | ||||
|  | ||||
| import ( | ||||
| 	"github.com/alecthomas/chroma" | ||||
| ) | ||||
|  | ||||
| // Perldoc style. | ||||
| var Perldoc = Register(chroma.MustNewStyle("perldoc", chroma.StyleEntries{ | ||||
| 	chroma.TextWhitespace:       "#bbbbbb", | ||||
| 	chroma.Comment:              "#228B22", | ||||
| 	chroma.CommentPreproc:       "#1e889b", | ||||
| 	chroma.CommentSpecial:       "#8B008B bold", | ||||
| 	chroma.LiteralString:        "#CD5555", | ||||
| 	chroma.LiteralStringHeredoc: "#1c7e71 italic", | ||||
| 	chroma.LiteralStringRegex:   "#1c7e71", | ||||
| 	chroma.LiteralStringOther:   "#cb6c20", | ||||
| 	chroma.LiteralNumber:        "#B452CD", | ||||
| 	chroma.OperatorWord:         "#8B008B", | ||||
| 	chroma.Keyword:              "#8B008B bold", | ||||
| 	chroma.KeywordType:          "#00688B", | ||||
| 	chroma.NameClass:            "#008b45 bold", | ||||
| 	chroma.NameException:        "#008b45 bold", | ||||
| 	chroma.NameFunction:         "#008b45", | ||||
| 	chroma.NameNamespace:        "#008b45 underline", | ||||
| 	chroma.NameVariable:         "#00688B", | ||||
| 	chroma.NameConstant:         "#00688B", | ||||
| 	chroma.NameDecorator:        "#707a7c", | ||||
| 	chroma.NameTag:              "#8B008B bold", | ||||
| 	chroma.NameAttribute:        "#658b00", | ||||
| 	chroma.NameBuiltin:          "#658b00", | ||||
| 	chroma.GenericHeading:       "bold #000080", | ||||
| 	chroma.GenericSubheading:    "bold #800080", | ||||
| 	chroma.GenericDeleted:       "#aa0000", | ||||
| 	chroma.GenericInserted:      "#00aa00", | ||||
| 	chroma.GenericError:         "#aa0000", | ||||
| 	chroma.GenericEmph:          "italic", | ||||
| 	chroma.GenericStrong:        "bold", | ||||
| 	chroma.GenericPrompt:        "#555555", | ||||
| 	chroma.GenericOutput:        "#888888", | ||||
| 	chroma.GenericTraceback:     "#aa0000", | ||||
| 	chroma.GenericUnderline:     "underline", | ||||
| 	chroma.Error:                "bg:#e3d2d2 #a61717", | ||||
| 	chroma.Background:           " bg:#eeeedd", | ||||
| })) | ||||
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