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gitea/vendor/github.com/alecthomas/chroma/lexers/n/nginx.go
mrsdizzie af7ffaa279
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>
2020-07-01 00:34:03 +03:00

47 lines
1.3 KiB
Go
Vendored

package n
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Nginx Configuration File lexer.
var Nginx = internal.Register(MustNewLexer(
&Config{
Name: "Nginx configuration file",
Aliases: []string{"nginx"},
Filenames: []string{"nginx.conf"},
MimeTypes: []string{"text/x-nginx-conf"},
},
Rules{
"root": {
{`(include)(\s+)([^\s;]+)`, ByGroups(Keyword, Text, Name), nil},
{`[^\s;#]+`, Keyword, Push("stmt")},
Include("base"),
},
"block": {
{`\}`, Punctuation, Pop(2)},
{`[^\s;#]+`, KeywordNamespace, Push("stmt")},
Include("base"),
},
"stmt": {
{`\{`, Punctuation, Push("block")},
{`;`, Punctuation, Pop(1)},
Include("base"),
},
"base": {
{`#.*\n`, CommentSingle, nil},
{`on|off`, NameConstant, nil},
{`\$[^\s;#()]+`, NameVariable, nil},
{`([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Punctuation, LiteralNumberInteger), nil},
{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
{`(~)(\s*)([^\s{]+)`, ByGroups(Punctuation, Text, LiteralStringRegex), nil},
{`[:=~]`, Punctuation, nil},
{`[^\s;#{}$]+`, LiteralString, nil},
{`/[^\s;#]*`, Name, nil},
{`\s+`, Text, nil},
{`[$;]`, Text, nil},
},
},
))