mirror of
https://github.com/go-gitea/gitea
synced 2024-12-27 02:54:27 +00:00
49 lines
1.6 KiB
Go
49 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},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
)))
|