Modification Advice on 'vemit-child' Snippet

[Wakotu]

The original snippet was:

@change="emit('change', event.target.value)"

I guess you are trying to type $emit but the $ was recognized as a symbol for placeholder. You can use \\$ in the snippet body instead.

[itpropro]

This is correct syntax. In Vue 3 you can define emits with the defineEmits compiler macro. E.g.:

<script setup lang="ts">
const emit = defineEmits<{ (event: 'eventName', id: string): void }>()
</script>
<template>
  <button @click="emit('eventName', 'abc')" />
</template>

You can find more information here: https://vuejs.org/guide/typescript/composition-api.html#typing-component-emits
I would keep it this way, as $emit would probably only be used with the options API that is not the recommended default anymore with Vue 3.