Dispatch to reducers

store-with-dispatch.hs

export class Provider extends React.PureComponent {
  static defaultProps = {
    state: {},
    reducers: []
  };

  state = this.props.state;

  _dispatch = action => {
    const { reducers } = this.props;
    const nextState = reducers.reduce((state, reducer) => {
      return reducer(action, state) || state;
    }, this.state);

    this.setState(nextState);
  };

  render () {
    return (
      <StateContext.Provider value={{ state: this.state, dispatch: this._dispatch }}>
        {this.props.children}
      </StateContext.Provider>
    );
  }
}