fix: allow underscores in template calls (#118)

a-h · Jul 28, 2023 · df253a6 · df253a6
1 parent 92839c3
commit df253a6
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Showing 2 changed files with 23 additions and 1 deletion.
diff --git a/parser/v2/templelementparser.go b/parser/v2/templelementparser.go
@@ -18,6 +18,7 @@ var templElementStartExpressionParams = parse.StringFrom(
 var templElementStartExpression = ExpressionOf(parse.StringFrom(
 	parse.AtLeast(1, parse.StringFrom(
 		parse.StringFrom(parse.Optional(parse.String("."))),
+		parse.StringFrom(parse.Optional(parse.String("_"))),
 		parse.RuneInRanges(unicode.Letter),
 		parse.StringFrom(parse.AtMost(255, parse.RuneInRanges(unicode.Letter, unicode.Number))),
 		parse.StringFrom(parse.Optional(templElementStartExpressionParams)),

diff --git a/parser/v2/templelementparser_test.go b/parser/v2/templelementparser_test.go
@@ -8,7 +8,7 @@ import (
 )
 
 func TestTemplElementExpressionParser(t *testing.T) {
-	var tests = []struct {
+	tests := []struct {
 		name     string
 		input    string
 		expected TemplElementExpression
@@ -34,6 +34,27 @@ func TestTemplElementExpressionParser(t *testing.T) {
 				},
 			},
 		},
+		{
+			name:  "templelement: simple with underscore",
+			input: `@Other_Component(p.Test)` + "\n",
+			expected: TemplElementExpression{
+				Expression: Expression{
+					Value: "Other_Component(p.Test)",
+					Range: Range{
+						From: Position{
+							Index: 1,
+							Line:  0,
+							Col:   1,
+						},
+						To: Position{
+							Index: 24,
+							Line:  0,
+							Col:   24,
+						},
+					},
+				},
+			},
+		},
 		{
 			name: "templelement: simple, block with text",
 			input: `@Other(p.Test) {