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artygrand/react.js

Created October 6, 2021 05:30
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Wrap react's setState with callback or mutator
Raw
react.js
const wrappedSetInvoice = useCallback((value: ((i: InvoiceModel) => InvoiceModel) | InvoiceModel) => {
setInvoice(old => {
const updated = value instanceof Function ? value(old) : value;
return {...updated, dirty: true};
});
}, [setInvoice]);
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