Improve form state management #56
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bsonntag
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catarinapeixoto and
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March 28, 2022 13:51
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| @@ -22,8 +22,9 @@ | |||
| "bundle": "rm -rf dist && babel src --out-dir dist", | |||
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This should be changed to parcel right?
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No. Parcel is only used to bundle the example application. The module is still bundled using Babel.
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WORK IN PROGRESS
This PR adds a rewrite of the module that aims to improve performance of forms.
In this implementation, instead of storing the form state in a
useReducer, I'm storing it in auseRef. EachuseFieldthen usesuse-subscriptionto subscribe to changes to a field's state. With this, only the fields that need to be updated will be re-rendered, instead of the whole form.I tried to make the API change of the module as small as possible, so that this rewrite can be dropped-in in any application that is using
@seegno/react-formswithout much difficulty.I also took the opportunity of the rewrite to change the module to TypeScript.