extension-api-compilation/sync-storage/mozilla-sync-storage.js

Cross browser extension api

import SyncStorage from './sync-storage';

export default class MozillaSyncStorage extends SyncStorage{
  /**
   * Set data to sync storage
   * @param data {Object} An object which gives each key/value pair to update storage with
   * @returns {Promise} Promise will be called with created data or failure
   */
  set(data) {
    return browser.storage.sync.set(data);
  }

  /**
   * Get data from sync storage
   * @param key {string|Array} A single key or list of keys to get the total usage for. An empty list will return 0. Pass in null to get the total usage of all of storage.
   * @returns {Promise} The promise will associated data on success or error otherwise
   */
  get(key) {
    return browser.storage.sync.get(key);
  }

  /**
   * Clear all data associated with current extension from sync storage
   */
  clear() {
    browser.storage.sync.clear();
  }
}