fix(volar): defineSlots without <script setup> (#138)

Co-authored-by: 三咲智子 Kevin Deng <sxzz@sxzz.moe>
vue-macros · Nov 7, 2022 · 73be65e · 73be65e
1 parent 4e15e7c
commit 73be65e
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diff --git a/.changeset/strong-mirrors-roll.md b/.changeset/strong-mirrors-roll.md
@@ -0,0 +1,5 @@
+---
+"@vue-macros/volar": patch
+---
+
+fix defineSlots without <script setup>
diff --git a/packages/volar/src/define-slots.ts b/packages/volar/src/define-slots.ts
@@ -62,8 +62,8 @@ function getTypeArg(
     return node.typeArguments[0]
   }
 
-  const sourceFile = sfc.scriptSetupAst!
-  return sourceFile.forEachChild((node) => {
+  const sourceFile = sfc.scriptSetupAst
+  return sourceFile?.forEachChild((node) => {
     if (!ts.isExpressionStatement(node)) return
     return getCallArg(node.expression)
   })