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<
  // `ShortEmits` or for short `SE`
  SE<{
    // tuple
    'update:modelValue': [val: string]
    // function
    update(val: string): void
  }>
>()
</script>

Difference with Official Version ​

• ShortEmits or SE is no longer needed in official version. Use it directly.
• function style of declaration is not supported by official version.