Note

This is a documentation for version 7.0.0-alpha.5.
To check version 6.2.2 go here. To check previous releases go here.

# vue/no-deprecated-events-api

disallow using deprecated events api (in Vue.js 3.0.0+)

  • ⚙️ This rule is included in all of "plugin:vue/vue3-essential", "plugin:vue/vue3-strongly-recommended" and "plugin:vue/vue3-recommended".

# 📖 Rule Details

This rule reports use of deprecated $on, $off $once api. (in Vue.js 3.0.0+).

<script> /* ✗ BAD */ export default { mounted () { this.$on('start', function(args) { console.log('start') }) this.$emit('start') } } /* ✓ GOOD */ import mitt from 'mitt' const emitter = mitt() export default { mounted () { emitter.on('start', function(args) { console.log('start') }) emitter.emit('start') } } </script>
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# 🔧 Options

Nothing.

# 📚 Further reading

# 🔍 Implementation