chore(sfc-playground): use type defineEmit

diff --git a/packages/sfc-playground/src/codemirror/CodeMirror.vue b/packages/sfc-playground/src/codemirror/CodeMirror.vue
index 2140922afa49571a4a726bae2f3c3a747cf11c6e..9631182d1282b9792eca3df51907b0953fe66b38 100644 (file)
--- a/packages/sfc-playground/src/codemirror/CodeMirror.vue
+++ b/packages/sfc-playground/src/codemirror/CodeMirror.vue
@@ -24,7 +24,7 @@ const props = defineProps({
   }
 })
 
-const emit = defineEmit(['change'])
+const emit = defineEmit<(e: 'change', value: string) => void>()
 
 onMounted(() => {
   const addonOptions = {