# vue/no-deprecated-props-default-this
disallow deprecated
this
access in props default function (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 the use of this
within the props default value factory functions.
In Vue.js 3.0.0+, props default value factory functions no longer have access to this
.
See Migration Guide - Props Default Function this
Access (opens new window) for more details.
<script>
export default {
props: {
a: String,
b: {
default () {
/* ✗ BAD */
return this.a
}
}
}
}
</script>
<script>
export default {
props: {
a: String,
b: {
default (props) {
/* ✓ GOOD */
return props.a
}
}
}
}
</script>
# 🔧 Options
Nothing.
# 📚 Further Reading
# 🚀 Version
This rule was introduced in eslint-plugin-vue v7.0.0