cheat/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go
Chris Lane 55b18b4897 Squashed commit of the following:
commit 95479c8ad744db48386a5c78e54ef8da80e9120b
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 12:26:32 2021 -0400

    chore(version): bump version to 4.2.1

commit 6956f51cae
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 12:24:21 2021 -0400

    fix(Makefile): `vendor-update`

    Update the `vendor-update` build target to run `go mod vendor` after
    updating dependencies.

commit 0aca411279
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 12:23:24 2021 -0400

    chore(deps): update dependencies

commit e847956b02
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 08:26:51 2021 -0400

    chore(deps): build updates

    - Upgrade `go` to `1.16.3`

    - Attempt to fix build errors regarding dependencies
2021-04-28 12:35:32 -04:00

60 lines
1.9 KiB
Go

package h
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Handlebars lexer.
var Handlebars = internal.Register(MustNewLazyLexer(
&Config{
Name: "Handlebars",
Aliases: []string{"handlebars", "hbs"},
Filenames: []string{"*.handlebars", "*.hbs"},
MimeTypes: []string{},
},
handlebarsRules,
))
func handlebarsRules() Rules {
return Rules{
"root": {
{`[^{]+`, Other, nil},
{`\{\{!.*\}\}`, Comment, nil},
{`(\{\{\{)(\s*)`, ByGroups(CommentSpecial, Text), Push("tag")},
{`(\{\{)(\s*)`, ByGroups(CommentPreproc, Text), Push("tag")},
},
"tag": {
{`\s+`, Text, nil},
{`\}\}\}`, CommentSpecial, Pop(1)},
{`\}\}`, CommentPreproc, Pop(1)},
{`([#/]*)(each|if|unless|else|with|log|in(?:line)?)`, ByGroups(Keyword, Keyword), nil},
{`#\*inline`, Keyword, nil},
{`([#/])([\w-]+)`, ByGroups(NameFunction, NameFunction), nil},
{`([\w-]+)(=)`, ByGroups(NameAttribute, Operator), nil},
{`(>)(\s*)(@partial-block)`, ByGroups(Keyword, Text, Keyword), nil},
{`(#?>)(\s*)([\w-]+)`, ByGroups(Keyword, Text, NameVariable), nil},
{`(>)(\s*)(\()`, ByGroups(Keyword, Text, Punctuation), Push("dynamic-partial")},
Include("generic"),
},
"dynamic-partial": {
{`\s+`, Text, nil},
{`\)`, Punctuation, Pop(1)},
{`(lookup)(\s+)(\.|this)(\s+)`, ByGroups(Keyword, Text, NameVariable, Text), nil},
{`(lookup)(\s+)(\S+)`, ByGroups(Keyword, Text, UsingSelf("variable")), nil},
{`[\w-]+`, NameFunction, nil},
Include("generic"),
},
"variable": {
{`[a-zA-Z][\w-]*`, NameVariable, nil},
{`\.[\w-]+`, NameVariable, nil},
{`(this\/|\.\/|(\.\.\/)+)[\w-]+`, NameVariable, nil},
},
"generic": {
Include("variable"),
{`:?"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
{`:?'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
},
}
}