mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-23 08:47:42 -05:00
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>
48 lines
1.6 KiB
Go
48 lines
1.6 KiB
Go
package m
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/h"
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// Markdown lexer.
|
|
var Markdown = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
|
|
&Config{
|
|
Name: "markdown",
|
|
Aliases: []string{"md", "mkd"},
|
|
Filenames: []string{"*.md", "*.mkd", "*.markdown"},
|
|
MimeTypes: []string{"text/x-markdown"},
|
|
},
|
|
Rules{
|
|
"root": {
|
|
{`^(#[^#].+\n)`, ByGroups(GenericHeading), nil},
|
|
{`^(#{2,6}.+\n)`, ByGroups(GenericSubheading), nil},
|
|
{`^(\s*)([*-] )(\[[ xX]\])( .+\n)`, ByGroups(Text, Keyword, Keyword, UsingSelf("inline")), nil},
|
|
{`^(\s*)([*-])(\s)(.+\n)`, ByGroups(Text, Keyword, Text, UsingSelf("inline")), nil},
|
|
{`^(\s*)([0-9]+\.)( .+\n)`, ByGroups(Text, Keyword, UsingSelf("inline")), nil},
|
|
{`^(\s*>\s)(.+\n)`, ByGroups(Keyword, GenericEmph), nil},
|
|
{"^(```\\n)([\\w\\W]*?)(^```$)", ByGroups(String, Text, String), nil},
|
|
{"^(```)(\\w+)(\\n)([\\w\\W]*?)(^```$)",
|
|
UsingByGroup(
|
|
internal.Get,
|
|
2, 4,
|
|
String, String, String, Text, String,
|
|
),
|
|
nil,
|
|
},
|
|
Include("inline"),
|
|
},
|
|
"inline": {
|
|
{`\\.`, Text, nil},
|
|
{`(\s)([*_][^*_]+[*_])(\W|\n)`, ByGroups(Text, GenericEmph, Text), nil},
|
|
{`(\s)((\*\*|__).*?)\3((?=\W|\n))`, ByGroups(Text, GenericStrong, GenericStrong, Text), nil},
|
|
{`(\s)(~~[^~]+~~)((?=\W|\n))`, ByGroups(Text, GenericDeleted, Text), nil},
|
|
{"`[^`]+`", LiteralStringBacktick, nil},
|
|
{`[@#][\w/:]+`, NameEntity, nil},
|
|
{`(!?\[)([^]]+)(\])(\()([^)]+)(\))`, ByGroups(Text, NameTag, Text, Text, NameAttribute, Text), nil},
|
|
{`[^\\\s]+`, Other, nil},
|
|
{`.|\n`, Other, nil},
|
|
},
|
|
},
|
|
)))
|