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November 22, 2017 06:52
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should not update with pure component
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| class ShouldNotUpdate extends React.PureComponent { | |
| constructor(props) { | |
| super(props); | |
| this.counter = 0; | |
| } | |
| render() { | |
| return `I should be rendered only 1 time. actual times rendered: ${++this.counter}`; | |
| } | |
| } |
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