Created
November 3, 2016 12:33
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how to render promises in React
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//License CC0 1.0: https://creativecommons.org/publicdomain/zero/1.0/ | |
class Deferred extends React.Component { | |
constructor(props) { | |
super(props); | |
this.state = { | |
value: '' | |
}; | |
} | |
componentDidMount() { | |
this.props.promise.then(value => { | |
this.setState({value}); | |
}); | |
} | |
render() { | |
const then = this.props.then || (value => <span>{value}</span>); | |
return then(this.state.value); | |
} | |
} | |
//... | |
// example | |
<Deferred promise={somePromise} then={v => <b>{v}</b>} /> | |
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Bro u are the best