vue/valid-define-emits #

enforce valid defineEmits compiler macro

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

This rule checks whether defineEmits compiler macro is valid.

📖 Rule Details #

This rule reports defineEmits compiler macros in the following cases:

• defineEmits are referencing locally declared variables.
• defineEmits has both a literal type and an argument. e.g. defineEmits<(e: 'foo')=>void>(['bar'])
• defineEmits has been called multiple times.
• Custom events are defined in both defineEmits and export default {}.
• Custom events are not defined in either defineEmits or export default {}.

🔧 Options #

Nothing.

👫 Related Rules #

• vue/define-emits-declaration
• vue/valid-define-props

🚀 Version #

This rule was introduced in eslint-plugin-vue v7.13.0

🔍 Implementation #

• Rule source
• Test source