shortEmits ​

Simplify the definition of emits.

For Vue >= 3.3, this feature will be turned off by default.

Basic Usage ​

Using type ShortEmits or for short SE.

<script setup lang="ts">
const emits = defineEmits<{
  // tuple
  'update:modelValue': [val: string]
  // function
  update(val: string): void
}>()
</script>

Difference with Official Version ​

• function style of declaration is not supported by official version.