# `useMediatedState`

A lot like the standard `useState`, but with mediation process.

## Usage
```ts
import * as React from 'react';
import { useMediatedState } from '../useMediatedState';

const inputMediator = s => s.replace(/[\s]+/g, ' ');
const Demo = () => {
  const [state, setState] = useMediatedState(inputMediator, '');

  return (
    <div>
      <div>You will not be able to enter more than one space</div>
      <input type="text" min="0" max="10" 
             value={state}
             onChange={(ev: React.ChangeEvent<HTMLInputElement>) => {
               setState(ev.target.value);
             }}
      />
    </div>
  );
};
```

## Reference
```ts
const [state, setState] = useMediatedState<S=any>(
  mediator: StateMediator<S>,
  initialState?: S
);
```

> Initial state will be set as-is.

In case mediator expects 2 arguments it will receive the `setState` function as second argument, it is useful for async mediators.  
>This hook will not cancel previous mediation when new one been invoked, you have to handle it yourself._