code: function LocalStorage (opts) {
    if (!isLocalStorageSupported()) {
      console.warn('localStorage not supported! (data will be stored in memory)')
    }
  
    var self = this
    Storage.call(self, opts)
  
    opts = _.extend({
      keyName: 'blockchainjs_' + self.networkName
    }, opts)
  
    if (!this.compactMode) {
      throw new errors.Storage.FullMode.NotSupported()
    }
  
    self._storage = getStorage()
    self._keyName = opts.keyName
  
    // load this._data
    Promise.try(function () {
      self._init()
      self._save()
    })
    .then(function () { self.emit('ready') })
    .catch(function (err) { self.emit('error', err) })
  }
docs: Only compactMode supported
  
  @class LocalStorage
  @extends Storage
  
  @param {Object} [opts]
  @param {string} [opts.networkName=livenet]
  @param {boolean} [opts.compactMode=false]
  @param {string} [opts.keyName] Recommended for use with network name