ember-dependency-lookup When is this useful? When you are using pure functions but need to lookup something in the ember container Installation ember install ember-dependency-lookup Usage //app/sagas/transition.jsimport { put, takeEvery } from 'redux-saga/effects';import { lookup } from 'ember-dependency-lookup'; function* transitionAsync() { yield put({type: 'TRANSITION_START'}); lookup('service:-routing').transitionTo('index', []);} export function* transition() { yield takeEvery('TRANSITION', transitionAsync);}