mirror of
https://github.com/go-gitea/gitea
synced 2024-11-09 03:34:24 +00:00
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>
60 lines
2.1 KiB
Go
Vendored
60 lines
2.1 KiB
Go
Vendored
package h
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
. "github.com/alecthomas/chroma/lexers/c" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
. "github.com/alecthomas/chroma/lexers/j" // nolint
|
|
)
|
|
|
|
// HTML lexer.
|
|
var HTML = internal.Register(MustNewLexer(
|
|
&Config{
|
|
Name: "HTML",
|
|
Aliases: []string{"html"},
|
|
Filenames: []string{"*.html", "*.htm", "*.xhtml", "*.xslt"},
|
|
MimeTypes: []string{"text/html", "application/xhtml+xml"},
|
|
NotMultiline: true,
|
|
DotAll: true,
|
|
CaseInsensitive: true,
|
|
},
|
|
Rules{
|
|
"root": {
|
|
{`[^<&]+`, Text, nil},
|
|
{`&\S*?;`, NameEntity, nil},
|
|
{`\<\!\[CDATA\[.*?\]\]\>`, CommentPreproc, nil},
|
|
{`<!--`, Comment, Push("comment")},
|
|
{`<\?.*?\?>`, CommentPreproc, nil},
|
|
{`<![^>]*>`, CommentPreproc, nil},
|
|
{`(<)(\s*)(script)(\s*)`, ByGroups(Punctuation, Text, NameTag, Text), Push("script-content", "tag")},
|
|
{`(<)(\s*)(style)(\s*)`, ByGroups(Punctuation, Text, NameTag, Text), Push("style-content", "tag")},
|
|
{`(<)(\s*)([\w:.-]+)`, ByGroups(Punctuation, Text, NameTag), Push("tag")},
|
|
{`(<)(\s*)(/)(\s*)([\w:.-]+)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation, Text, NameTag, Text, Punctuation), nil},
|
|
},
|
|
"comment": {
|
|
{`[^-]+`, Comment, nil},
|
|
{`-->`, Comment, Pop(1)},
|
|
{`-`, Comment, nil},
|
|
},
|
|
"tag": {
|
|
{`\s+`, Text, nil},
|
|
{`([\w:-]+\s*)(=)(\s*)`, ByGroups(NameAttribute, Operator, Text), Push("attr")},
|
|
{`[\w:-]+`, NameAttribute, nil},
|
|
{`(/?)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation), Pop(1)},
|
|
},
|
|
"script-content": {
|
|
{`(<)(\s*)(/)(\s*)(script)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation, Text, NameTag, Text, Punctuation), Pop(1)},
|
|
{`.+?(?=<\s*/\s*script\s*>)`, Using(Javascript), nil},
|
|
},
|
|
"style-content": {
|
|
{`(<)(\s*)(/)(\s*)(style)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation, Text, NameTag, Text, Punctuation), Pop(1)},
|
|
{`.+?(?=<\s*/\s*style\s*>)`, Using(CSS), nil},
|
|
},
|
|
"attr": {
|
|
{`".*?"`, LiteralString, Pop(1)},
|
|
{`'.*?'`, LiteralString, Pop(1)},
|
|
{`[^\s>]+`, LiteralString, Pop(1)},
|
|
},
|
|
},
|
|
))
|