Importing `defineEmits` and `defineProps` is no longer needed since v3.1.3
</template>
<script setup lang="ts">
-import { defineProps, ref, watch } from 'vue'
+import { ref, watch } from 'vue'
import type { CompilerError } from '@vue/compiler-sfc'
const props = defineProps(['err', 'warn'])
</template>
<script setup lang="ts">
-import { ref, onMounted, defineProps, defineEmits, watchEffect } from 'vue'
+import { ref, onMounted, watchEffect } from 'vue'
import { debounce } from '../utils'
import CodeMirror from './codemirror'