Realar state manager targeted to all scale applications up to complex enterprise solutions on a modular architecture. And has an incredible small size 5 kB for all you need.
You can make stores and "actions" play on runkit
const store = value(0)
const add = store.updater((state, num: number) => state + num)
const inc = store.updater(state => state + 1)
And bind to React easily play on codesandbox
const App = () => {
const state = useValue(store)
return <p>{state}
<button onClick={inc}>+</button>
</p>
}
You can make streams play on runkit
const addendum = value('0')
.pre((ev: ChangeEvent<HTMLInputElement>) => ev.target.value)
const sum = signal()
.map(() => +addendum.val)
.filter()
.to(add)
And bind to React play on codesandbox
const App = () => {
const addendumState = useValue(addendum)
return <p>
<input value={addendumState} onChange={addendum} />
<button onClick={sum}>sum</button>
</p>
}
You can use classes with decorators
class Counter {
@prop state = 0
add = (num) => this.state += num
inc = () => this.add(1)
}
And bind to React play on codesandbox
const App = observe(() => {
const { state, inc } = useLocal(Counter)
return <p>{state}
<button onClick={inc}>+</button>
</p>
})
And you can use it together play on codesandbox
const counter = new Counter()
const double = value.from(() => counter.state)
.map(num => num * 2)
export const App = observe(() => (
<p>
{double.val}
<button onClick={counter.inc}>+</button>
</p>
))
npm install realar
# or
yarn add realar
I’m looking for a sponsor because my hands have already been burning from continuing development non-stop! I want to make a beautiful form framework and a streams framework for nodes, with core on Realar. I would like to start recording teaching videos about all actual questions on the modern frontend field. And I dream of writing an open book. If you know any methods for searching sponsors, or if some of your friends know something, I urge you to tell me mail@betula.co. It will be your great contribution to make a better world!
Enjoy and happy coding!