jsx-no-duplicate-props

Full Name in eslint-plugin-react-x

react-x/jsx-no-duplicate-props

Full Name in @eslint-react/eslint-plugin

@eslint-react/jsx-no-duplicate-props

Presets

• x
• recommended

Description

Disallow duplicate props in JSX elements.

Examples

Failing

<Hello name="John" name="Doe" />;

Passing

<Hello name="John" />;

Implementation

• Rule source
• Test source

See Also

• jsx-no-undef
  Prevents using variables in JSX that are not defined in the scope.
• jsx-uses-vars
  Marks variables used in JSX elements as used.
• jsx-uses-react
  Marks React variables as used when JSX is used.