Created
April 23, 2019 17:40
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ProviderComposer
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function ProviderComposer({ contexts, children }) { | |
return contexts.reduceRight( | |
(kids, parent) => | |
React.cloneElement(parent, { | |
children: kids, | |
}), | |
children | |
); | |
} | |
function ContextProvider({ children }) { | |
return ( | |
<ProviderComposer | |
contexts={[<CheckoutProvider />, <LoginProvider />, <AlertProvider />]} | |
> | |
{children} | |
</ProviderComposer> | |
); | |
} | |
export { ContextProvider }; |
This is excellent. I had no idea one huge tree would cause unnecessary renders. This removes one step from moving things to global state, and it also makes global state really similar to local state! Thanks.
this way all one has to do is useContext(SomeGlobalImport)
. Much cleaner than my initial idea of lookups. More direct and simplified too!
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thanks!