@okta/okta-signin-widget/src/v3/transformer/layout/transform.ts

The Okta Sign-In Widget

/*
 * Copyright (c) 2022-present, Okta, Inc. and/or its affiliates. All rights reserved.
 * The Okta software accompanied by this notice is provided pursuant to the Apache License, Version 2.0 (the "License.")
 *
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 * See the License for the specific language governing permissions and limitations under the License.
 */

import { AUTHENTICATOR_KEY } from '../../constants';
import { TransformStepFnWithOptions } from '../../types';
import { getAuthenticatorKey } from '../../util';
import TransformerMap from './idxTransformerMapping';

export const transformLayout: TransformStepFnWithOptions = (options) => (formBag) => {
  const {
    widgetProps,
    transaction,
    prevTransaction,
    step,
  } = options;

  const authenticatorKey = getAuthenticatorKey(transaction) ?? AUTHENTICATOR_KEY.DEFAULT;
  const customTransformer = TransformerMap[step]?.[authenticatorKey];
  const updatedFormBag = customTransformer?.transform?.({
    transaction,
    prevTransaction,
    formBag,
    widgetProps,
  }) ?? formBag;

  return updatedFormBag;
};