Improve code

/* vim: set softtabstop=2 shiftwidth=2 expandtab : */

<template>

  <div>

    <div ref="flyaway">

      <!-- so named because it will fly away to another component -->

    <div ref="infoWindow">

      <slot> </slot>

    </div>

  </div>

  },

  mounted() {

    const el = this.$refs.flyaway

    const el = this.$refs.infoWindow

    el.parentNode.removeChild(el)

  },

  beforeCreate(options) {

    options.content = this.$refs.flyaway

    options.content = this.$refs.infoWindow

    if (this.$markerPromise) {

      delete options.position

import lazy from './utils/lazyValue'

import { loadGMapApi } from './manager'

import { loadGMapApi } from './load-google-maps'

import { createApp } from 'vue'

import Marker from './components/marker'

import Polyline from './components/polyline'