Usage

import{createSink}from'relay-sink';constTyrionSink=createSink({// Normal Relay Container configurationfragments:{tyrion:()=>Relay.QL`      fragment on Character {        name,        house      }    `}});// A sink is a Relay Container. Compose with parent Relay containers like// normal. Note that `this.props.tyrion` and `fragments.tyrion` below are not// the same value — the former points to a value inside Relay's global store,// while the latter is the actual unwrapped data.<TyrionSinktyrion={this.props.tyrion}onFragmentUpdate={fragments=>{expect(fragments.tyrion.name).to.equal('Tyrion');expect(fragments.tyrion.house).to.equal('Lannister');// Do whatever you want with the data — e.g. dispatch it to a Flux storestore.dispatch({type:UPDATE_TYRION,payload:fragments.tyrion});}}/>