signals-react-extends v0.1.1

signals-react-extends

@preact/signals-react extends

Block

ignore props drilling in now Funtion

<Block>{() => <div>{signal.value}</div>}</Block>

setSignal

use immer set signal

const obj = signal({ name: "hi" });

setSignal(obj, (v) => (v.name = "hello"));

useSetSignal

Use signal to set function, keep function to useCallback

const name = useSignal("");
const setName = useSetSignal(value);

return <UxInput value={name.value} onChange={setName} />;

signalWithStorage

Auto load/saving localStorage in signal change

1. init in root App:

function App() {
  // init keep ssr values
  useRootSignal();
  return <Main />;
}
const obj = signalWithStorage({ name: "hi" });

2. use signalWithStorage at anywhere

const obj = signalWithStorage({ name: "hi" });

useBlockCallback

use useCallback(fn, [])

const fn = useBlockCallback(() => {});