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vue/define-emits-declaration

enforce declaration style of defineEmits

📖 Rule Details

This rule enforces defineEmits typing style which you should use type-based, strict type-literal (introduced in Vue 3.3), or runtime declaration.

This rule only works in setup script and lang="ts".

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🔧 Options

json
  "vue/define-emits-declaration": ["error", "type-based" | "type-literal" | "runtime"]
  • type-based (default) enforces type based declaration
  • type-literal enforces strict "type literal" type based declaration
  • runtime enforces runtime declaration

runtime

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type-literal

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📚 Further Reading

🚀 Version

This rule was introduced in eslint-plugin-vue v9.5.0

🔍 Implementation