fix: shouldn't transform callExpression without variableDeclaration

Author: zhiyuanzmj

src/index.ts

@@ -101,10 +101,11 @@ function transformReactivityFunction(
 
   for (const { ast, offset } of asts) {
     walkAST<t.Node>(ast, {
-      enter(node) {
+      enter(node, parent) {
         if (node.type !== 'CallExpression') return
 
         if (
+          parent?.type === 'VariableDeclarator' &&
           new RegExp(`^\\$(?!(\\$|${ignore.join('|')})?$)`).test(
             s.sliceNode(node.callee, { offset }),
           )

src/volar.ts

@@ -73,9 +73,13 @@ function transform({
     }
   }
 
-  function walkReactivityFunction(node: import('typescript').Node) {
+  function walkReactivityFunction(
+    node: import('typescript').Node,
+    parent: import('typescript').Node,
+  ) {
     if (ts.isCallExpression(node)) {
       if (
+        ts.isVariableDeclaration(parent) &&
         new RegExp(`^\\$(?!(\\$|${ignore.join('|')})?$)`).test(
           getText(node.expression, ast, ts),
         )
@@ -104,10 +108,10 @@ function transform({
     }
 
     ts.forEachChild(node, (child) => {
-      walkReactivityFunction(child)
+      walkReactivityFunction(child, node)
     })
   }
-  ts.forEachChild(ast, walkReactivityFunction)
+  ts.forEachChild(ast, (node) => walkReactivityFunction(node, ast))
 }
 
 const plugin = createPlugin<{ ignore?: string[] } | undefined>(

tests/__snapshots__/basic.test.ts.snap

@@ -19,6 +19,7 @@ var _sfc_main = /* @__PURE__ */ defineComponent({
     const { id, name } = $(useApi());
     id === 1;
     useApi($$(name));
+    console.log($useApi());
     watch($$(name), () => {
     });
     defineExpose({

tests/fixtures/basic.vue

@@ -14,6 +14,9 @@ const { id, name } = $useApi()
 id === 1
 useApi$(name)
 
+// @ts-expect-error
+console.log($useApi())
+
 watch$(name, () => {})
 
 defineExpose$({