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Use React.PureComponent and add whyDidYouUpdate for dev env #209

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neb-b merged 4 commits from should-component-update into master 2017-06-09 01:37:59 +02:00
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neb-b commented 2017-06-08 06:44:13 +02:00 (Migrated from github.com)
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Summary

Added https://github.com/garbles/why-did-you-update for dev env

It just adds a warning in the console if a component renders more than once with the same props and state. The warning can be suppressed by manually adding a props/state comparison check in shouldComponentUpdate or just switching to React.PureComponent, which performs that check automatically.

https://facebook.github.io/react/docs/optimizing-performance.html#examples

Also I guess the Prettier check never made it's way to main.js 🤔

### Summary Added https://github.com/garbles/why-did-you-update for dev env It just adds a warning in the console if a component renders more than once with the same props and state. The warning can be suppressed by manually adding a props/state comparison check in `shouldComponentUpdate` or just switching to `React.PureComponent`, which performs that check automatically. https://facebook.github.io/react/docs/optimizing-performance.html#examples Also I guess the Prettier check never made it's way to `main.js` 🤔
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Reference: LBRYCommunity/lbry-desktop#209
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