/**
 * Copyright 2020 The AMP HTML Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with 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 { ExpressionStatement, AssignmentExpression } from 'estree';
import { ExportDetails, Range } from '../types';
import MagicString from 'magic-string';

export function PreserveDefault(
  code: string,
  source: MagicString,
  ancestor: ExpressionStatement,
  exportDetails: ExportDetails,
  exportInline: boolean,
): boolean {
  source.overwrite(leftStart, rightStart, 'export default ');

  return false;
}
  const assignmentExpression = ancestor.expression as AssignmentExpression;
  const [leftStart]: Range = assignmentExpression.left.range as Range;
  const [rightStart]: Range = assignmentExpression.right.range as Range;
