Method unlink

packages/firebase-auth/index.ios.ts:362–376

(providerId: string)

	}

	unlink(providerId: string): Promise<IUser> {
		return new Promise((resolve, reject) => {
			if (!this.native) {
				reject();
			} else {
				this.native.unlinkFromProviderCompletion(providerId, (user, error) => {
					if (error) {
						reject(FirebaseError.fromNative(error));
					} else {
						resolve(User.fromNative(user));
					}
				});
			}
		});
	}

	updateEmail(email: string): Promise<void> {
		return new Promise((resolve, reject) => {