Method setItem

src/AsyncStorage.ts:30–30

* Sets the value of the pair identified by key to value, creating a new key/value pair if none existed for key previously. * * Throws a "QuotaExceededError" DOMException exception if the new value couldn't be set. (Setting could fail if, e.g., the user has disabled storage for the site, or

(key: string, value: string)

     * Dispatches a storage event on Window objects holding an equivalent Storage object.
     */
    setItem(key: string, value: string): Promise<void>;
}