muuki88 · September 14, 2018 08:15
diff --git a/KeyValueStore.v2.ts b/KeyValueStore.v2.ts
 type UserStorageKey = 'setting1' | 'setting2' | 'setting3';

 interface UserStorage {
  /** set a value for a specific key */
  set(key: UserStorageKey, value: string): void;

  /** get the value for a specific key. If not present return null*/
  get(key: UserStorageKey): string | null;
 }
	type UserStorageKey = 'setting1' \| 'setting2' \| 'setting3';

	interface UserStorage {
	/** set a value for a specific key */
	set(key: UserStorageKey, value: string): void;

	/** get the value for a specific key. If not present return null*/
	get(key: UserStorageKey): string \| null;
	}