// in your app entry
import ViewImg from 'view-img'
Vue.use(ViewImg)

// then in your templete write
// <view-img :show="show" :img='img' @hide='hide'></view-img>

// in your component
import {ViewImg} from 'img-view'
export default {
  components: {
    'view-img': ViewImg
  }
}