1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go b/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go
new file mode 100644
index 000000000..d34ef3a98
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go
@@ -0,0 +1,60 @@
+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},
+		},
+	}
+}