connectToStores #

import { connectToStores } from 'fluxible-addons-react;

connectToStores is a higher-order component that provides a convenient way to access state from the stores from within your component. It takes care of listening to the stores and updating the wrapped component.

In order to make connectToStores to work, the fluxible component context must be available in the React context. It is recommended to use provideContext around your top level component to do this for you.

Takes the following parameters:

• Component - the component that should receive the state as props
• stores - array of store constructors to listen for changes
• getStateFromStores - function that receives all stores and should return the full state object. Receives Fluxible component context the component props as arguments
• options (optional) - an object with configuration to tweak connectToStores behavior
• options.forwardRef (optional) - a boolean that controls if a ref should be forwarded to the wrapped component. Default is false.

Example #

The following example will listen to changes in FooStore and BarStore and pass foo and bar as props to the Component when it is instantiated.

const Component = (props) => (
  <ul>
    <li>{props.foo}</li>
    <li>{props.bar}</li>
  </ul>
);

const stores = [FooStore, BarStore];

const getStateFromStores = (context, props) => ({
  foo: context.getStore(FooStore).getFoo(),
  bar: context.getStore(BarStore).getBar(),
});

export default connectToStores(Component, stores, getStateFromStores);

forwardRef #

If you need to pass a ref to the wrapped component, you can set forwardRef option to true.

const Component = React.forwardRef((props, ref) => (
  <ul ref={ref}>
    <li>{props.foo}</li>
    <li>{props.bar}</li>
  </ul>
));

const stores = [FooStore, BarStore];

const getStateFromStores = (context, props) => ({
  foo: context.getStore(FooStore).getFoo(),
  bar: context.getStore(BarStore).getBar(),
});

const options = { forwardRef: true };

export default connectToStores(Component, stores, getStateFromStores, options);