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getting error when I use destructuring assignment to simplify my props


By : Chul Kyoo Kim
Date : September 14 2020, 02:00 PM
Hope that helps I'm working on destructuring on all props in this component. When I store all my props using a variable assignment the code works, but when I store my props in the function parameters I get an error message.Why does this happen? My component along the error message are down below.
code :
<button className="remove-player" onClick={() => props.removePlayer(id)}>✖</button>
const Player = ( props ) => {
const Player = ( { id, name, score, changeScore, index } ) => {
const Player = ( { id, name, score, changeScore, index, ...props } ) => {
<button className="remove-player" onClick={() => props.removePlayer(id)}>✖</button>
const Player = ( { id, name, score, changeScore, index, removePlayer} ) => {
<button className="remove-player" onClick={() => removePlayer(id)}>✖</button>


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Can the props in a destructuring assignment be transformed in place?


By : Brian An Ashley Roar
Date : March 29 2020, 07:55 AM
Hope this helps No, this is not possible. A destructuring assignment does only assign, it does not do arbitrary transformations on the value. (Setters are an exception, but they would only complicate this).
I would recommend to write
code :
const { prop1, prop2:val2 ) = req.query;
const val1 = prop1.toLowerCase();
const { prop1, prop2:val2 ) = req.query, val1 = prop1.toLowerCase();

Must use destructuring props assignment (react/destructuring-assignment)


By : sup
Date : March 29 2020, 07:55 AM
around this issue I've applied eslint airbnb standard to my code, so now this code:
code :
handleSubmit = (event) => {
    event.preventDefault();

    const {onSearch} = this.props
    const {value} = this.query
    onSearch(value)

    event.target.blur();
}

Must use destructuring props assignment


By : Henco Appel
Date : March 29 2020, 07:55 AM
may help you . I'm using Eslint in my React Native project, and in this code: , You should do it like this:
code :
const { navigation } = this.props;
navigation.navigate(userToken ? 'App' : 'Auth');
const { navigation: { navigate } } = this.props;
navigate(userToken ? 'App' : 'Auth');
const { navigation: { navigate } = {} } = this.props;

Must use destructuring props assignment issue


By : user3419367
Date : March 29 2020, 07:55 AM
around this issue You get this warning because in your Eslint set the rule: "react/destructuring-assignment": [, 'always']
Eslint wants you write in this way with using destructuring assignment:
code :
const MyComponent = ({ date1, date2 }) => {
  return (
    <Text>
      {date1} - {date2}
    </Text>
  )
}

Destructuring props assignment


By : Abdelhalim HW
Date : March 29 2020, 07:55 AM
around this issue When you have multiple expression within a function, you need to write it within {}. In your case you would write
code :
submit = data => {

    const { login, history } = this.props;
    login(data).then(() => history.push('/'));

}
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