Shallow renderer: pass component instance to setState updater as this
#12784
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gaearon
approved these changes
May 11, 2018
bvaughn
reviewed
May 11, 2018
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| if (typeof partialState === 'function') { | ||
| partialState = partialState(currentState, publicInstance.props); | ||
| partialState = partialState.call(publicInstance, currentState, publicInstance.props); |
Contributor
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Run yarn prettier to reformat this file and CI should pass! 😄
Collaborator
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It's kinda weird that we support that btw. I wonder why. |
Contributor
Author
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One possible usecase is to have updaters as instance methods: Of course, |
Collaborator
Yeah, the problem is that if you need something instance-y in the updater usually it means the code is wrong. Anyway, thanks for fixing. |
bvaughn
approved these changes
May 11, 2018
NMinhNguyen
referenced
this pull request
in enzymejs/react-shallow-renderer
Jan 29, 2020
…s` (#12784) * Shallow renderer: pass component instance to setState updater as `this` * Run prettier
This was referenced Jul 14, 2021
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This makes react-test-renderer behaviour aligned with one of react-reconciler, see
react/packages/react-reconciler/src/ReactUpdateQueue.js
Line 413 in b548b3c