text: import { UPDATE_SETTINGS } from '../actions/index'
  import initialState from './initialState'
  function manageSettings(settings = initialState.settings, action) {
      switch (action.type) {
          case UPDATE_SETTINGS:
              settings[action.payload[0]] = action.payload[1];
              return settings;
          default: return settings
      }
  }
  export default manageSettings;