Use assertion instead of type cast

babel · Feb 1, 2021 · 4001fed · 4001fed
1 parent 2bd5084
commit 4001fed
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/packages/babel-traverse/src/path/modification.ts b/packages/babel-traverse/src/path/modification.ts
@@ -132,11 +132,10 @@ export function insertAfter(
       let { scope } = this;
 
       if (scope.path.isPattern()) {
+        t.assertExpression(node);
+
         this.replaceWith(
-          t.callExpression(
-            t.arrowFunctionExpression([], this.node as t.Expression),
-            [],
-          ),
+          t.callExpression(t.arrowFunctionExpression([], node), []),
         );
         (this.get("callee.body") as NodePath<t.Expression>).insertAfter(nodes);
         return [this];