pref: don't emit event lnlayhint when content is none (#4776)

vuejs · Sep 1, 2024 · b809d01 · b809d01
1 parent 836a606
commit b809d01
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/packages/language-core/lib/codegen/template/elementEvents.ts b/packages/language-core/lib/codegen/template/elementEvents.ts
@@ -188,7 +188,9 @@ export function* generateEventExpression(
 
 export function isCompoundExpression(ts: typeof import('typescript'), ast: ts.SourceFile) {
 	let result = true;
-	if (ast.statements.length === 1) {
+	if (ast.statements.length === 0) {
+		result = false;
+	} else if (ast.statements.length === 1) {
 		ts.forEachChild(ast, child_1 => {
 			if (ts.isExpressionStatement(child_1)) {
 				ts.forEachChild(child_1, child_2 => {

diff --git a/packages/language-core/lib/codegen/template/elementProps.ts b/packages/language-core/lib/codegen/template/elementProps.ts
@@ -153,7 +153,7 @@ export function* generateElementProps(
 						)
 				),
 				`: (`,
-				...genereatePropExp(
+				...generatePropExp(
 					options,
 					ctx,
 					prop,
@@ -290,7 +290,7 @@ export function* generateElementProps(
 	}
 }
 
-function* genereatePropExp(
+function* generatePropExp(
 	options: TemplateCodegenOptions,
 	ctx: TemplateCodegenContext,
 	prop: CompilerDOM.DirectiveNode,