RFC: useGlobalState

[mushan0x0]

This is the global state implemented using batch updates. The usage is similar to useState, simpler than context, and the usage scenarios are different.

Here is my implementation and usage example.

[Zachiah]

Why not have the keys be Symbols? That would mean you basically couldn't conflict. The downside is that you would have to import the Symbol from another module or make a wrapper hook and import it, however, I think this is really a plus not a downside as it makes it so much clearer where the state sharing is

[iMrDJAi]

I had a similar but a slightly different approach. Check my implementation of useSync().

Do you think that it is worth creating an RFC for?

[wmzy]

See react-use createGlobalState.

[iMrDJAi]

@wmzy You'll still have to import the hook into different components in order to use it, which is not ideal. A subscription based one with a unique identifier (either a string or a symbol) will be way handier and will cause less headache when trying to remember which hook to import and where to import it from.