fix: skip everything if there's no rule (#271)

CPunisher · web-flow · commit d05a73c11958 · 2025-08-15T15:01:33.000+08:00
diff --git a/internal/linter/linter.go b/internal/linter/linter.go
@@ -52,12 +52,17 @@ func RunLinterInProgram(program *compiler.Program, allowFiles []string, skipFile
 			}
 		}
 		lintedFileCount++
-		comments := make([]*ast.CommentRange, 0)
-		utils.ForEachComment(&file.Node, func(comment *ast.CommentRange) { comments = append(comments, comment) }, file)
 
 		registeredListeners := make(map[ast.Kind][](func(node *ast.Node)), 20)
 		{
 			rules := getRulesForFile(file)
+			if len(rules) == 0 {
+				continue
+			}
+
+			comments := make([]*ast.CommentRange, 0)
+			utils.ForEachComment(&file.Node, func(comment *ast.CommentRange) { comments = append(comments, comment) }, file)
+
 			// Create disable manager for this file
 			disableManager := rule.NewDisableManager(file, comments)
 

Original file line number	Diff line number	Diff line change
`@@ -52,12 +52,17 @@ func RunLinterInProgram(program *compiler.Program, allowFiles []string, skipFile`
`52`	`52`	`}`
`53`	`53`	`}`
`54`	`54`	`lintedFileCount++`
`55`		`- comments := make([]*ast.CommentRange, 0)`
`56`		`- utils.ForEachComment(&file.Node, func(comment *ast.CommentRange) { comments = append(comments, comment) }, file)`
`57`	`55`
`58`	`56`	`registeredListeners := make(map[ast.Kind][](func(node *ast.Node)), 20)`
`59`	`57`	`{`
`60`	`58`	`rules := getRulesForFile(file)`
	`59`	`+ if len(rules) == 0 {`
	`60`	`+ continue`
	`61`	`+ }`
	`62`	`+`
	`63`	`+ comments := make([]*ast.CommentRange, 0)`
	`64`	`+ utils.ForEachComment(&file.Node, func(comment *ast.CommentRange) { comments = append(comments, comment) }, file)`
	`65`	`+`
`61`	`66`	`// Create disable manager for this file`
`62`	`67`	`disableManager := rule.NewDisableManager(file, comments)`
`63`	`68`