code: function(context) {
    const androidHome = process.env['ANDROID_HOME']
    const hasAndroidEnv = !context.strings.isBlank(androidHome)
    const hasAndroid = hasAndroidEnv && context.filesystem.exists(`${androidHome}/tools`) === 'dir'
  
    return Boolean(hasAndroid)
  }
docs: Is Android installed?
  
  $ANDROID_HOME/tools folder has to exist.
  
  @param {*} context - The gluegun context.
  @returns {boolean}