34 lines
724 B
Go
34 lines
724 B
Go
package d
|
|
|
|
import (
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// Diff lexer.
|
|
var Diff = internal.Register(MustNewLazyLexer(
|
|
&Config{
|
|
Name: "Diff",
|
|
Aliases: []string{"diff", "udiff"},
|
|
EnsureNL: true,
|
|
Filenames: []string{"*.diff", "*.patch"},
|
|
MimeTypes: []string{"text/x-diff", "text/x-patch"},
|
|
},
|
|
diffRules,
|
|
))
|
|
|
|
func diffRules() Rules {
|
|
return Rules{
|
|
"root": {
|
|
{` .*\n`, Text, nil},
|
|
{`\+.*\n`, GenericInserted, nil},
|
|
{`-.*\n`, GenericDeleted, nil},
|
|
{`!.*\n`, GenericStrong, nil},
|
|
{`@.*\n`, GenericSubheading, nil},
|
|
{`([Ii]ndex|diff).*\n`, GenericHeading, nil},
|
|
{`=.*\n`, GenericHeading, nil},
|
|
{`.*\n`, Text, nil},
|
|
},
|
|
}
|
|
}
|