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Server-side syntax highlighting for all code (#12047)

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* 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>
This commit is contained in:
mrsdizzie 2020-06-30 17:34:03 -04:00 • committed by GitHub
parent ce5f2b9845
commit af7ffaa279
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336 changed files with 37293 additions and 769 deletions
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36
vendor/github.com/alecthomas/chroma/styles/vim.go generated vendored Normal file
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@ -0,0 +1,36 @@
package styles
import (
"github.com/alecthomas/chroma"
)
// Vim style.
var Vim = Register(chroma.MustNewStyle("vim", chroma.StyleEntries{
chroma.Background: "#cccccc bg:#000000",
chroma.Comment: "#000080",
chroma.CommentSpecial: "bold #cd0000",
chroma.Keyword: "#cdcd00",
chroma.KeywordDeclaration: "#00cd00",
chroma.KeywordNamespace: "#cd00cd",
chroma.KeywordType: "#00cd00",
chroma.Operator: "#3399cc",
chroma.OperatorWord: "#cdcd00",
chroma.NameClass: "#00cdcd",
chroma.NameBuiltin: "#cd00cd",
chroma.NameException: "bold #666699",
chroma.NameVariable: "#00cdcd",
chroma.LiteralString: "#cd0000",
chroma.LiteralNumber: "#cd00cd",
chroma.GenericHeading: "bold #000080",
chroma.GenericSubheading: "bold #800080",
chroma.GenericDeleted: "#cd0000",
chroma.GenericInserted: "#00cd00",
chroma.GenericError: "#FF0000",
chroma.GenericEmph: "italic",
chroma.GenericStrong: "bold",
chroma.GenericPrompt: "bold #000080",
chroma.GenericOutput: "#888",
chroma.GenericTraceback: "#04D",
chroma.GenericUnderline: "underline",
chroma.Error: "border:#FF0000",
}))