knowyt/client/src/plugins/engine/index.js

import start from './start'
import stop from './stop'
import fetchUpdate from './fetchUpdate'
import fetchUserInfo from './fetchUserInfo'

export default (context, inject) => {
  const engine = {
    context,
    lastFetched: [0, 0, 0, 0, 0],
    isActive: false,
    shouldStop: false,

    start,
    stop,
    fetchUpdate,
    fetchUserInfo,
  }

  inject('engine', engine)
}