react/jsx-no-duplicate-props Correctness ​
What it does ​
This rule prevents duplicate props in JSX elements.
Why is this bad? ​
Having duplicate props in a JSX element is most likely a mistake. Creating JSX elements with duplicate props can cause unexpected behavior in your application.
Example ​
Examples of incorrect code for this rule:
jsx
<App a a />;
<App foo={2} bar baz foo={3} />;Examples of correct code for this rule:
jsx
<App a />;
<App bar baz foo={3} />;