jsx-eslint/eslint-plugin-react

New rule: lifecycle param name

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#2289 opened on May 25, 2019

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acceptedhelp wantednew rule

Description

The rule enforces that lifecycle parameter names exactly matches the well known names. For example, a prevProps should not be named as props, because people might confuse it with this.props.

This are considered warnings:

class Foo extends Component {
  componentDidUpdate(props) {}
//                   ~~~~~ Error: should be `prevProps`.
  shouldComponentUpdate(prevProps, nextState) {}
//                      ~~~~~~~~~ Error: should be `nextProps`.
}

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