require key attribute for conditionally rendered repeated components
- 🔧 The
--fixoption on the command line can automatically fix some of the problems reported by this rule.
📖 Rule Details
This rule checks for components that are both repeated and conditionally rendered within the same scope. If such a component is found, the rule then checks for the presence of a 'key' directive. If the 'key' directive is missing, the rule issues a warning and offers a fix.
This rule is not required in Vue 3, as the key is automatically assigned to the elements.
👫 Related Rules
📚 Further Reading
This rule was introduced in eslint-plugin-vue v9.19.0