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require prop type to be a constructor

  • ⚙️ 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".
  • 🔧 The --fix option on the command line can automatically fix some of the problems reported by this rule.

📖 Rule Details

This rule reports prop types that can't be presumed as constructors.

It's impossible to catch every possible case and know whether the prop type is a constructor or not, hence this rule restricts few types of nodes, instead of allowing correct ones.

The following types are forbidden and will be reported:

  • Literal
  • TemplateLiteral
  • BinaryExpression
  • UpdateExpression

It will catch most commonly made mistakes which are using strings instead of constructors.

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🔧 Options


📚 Further Reading

🚀 Version

This rule was introduced in eslint-plugin-vue v5.0.0

🔍 Implementation