source: node_modules/@swagger-api/apidom-ns-openapi-3-1/es/refractor/plugins/normalize-header-examples.mjs

import { cloneDeep } from '@swagger-api/apidom-core';
/**
 * Override of Schema.example and Schema.examples field inside the Header Objects.
 *
 * Header Object has two fixed fields:
 *  - `example` of type `Any`
 *  - `examples` of type `Map[string, Example Object | Reference Object]`
 *
 * OpenAPI 3.1 specification excerpt that defines the override behavior:
 *
 * The example value SHALL override the example provided by the schema.
 * Furthermore, if referencing a schema that contains an example, the examples value SHALL override the example provided by the schema.
 */
/* eslint-disable no-param-reassign */
const plugin = () => ({
  predicates
}) => {
  return {
    visitor: {
      HeaderElement: {
        leave(headerElement, key, parent, path, ancestors) {
          var _headerElement$schema, _headerElement$schema2;
          // skip visiting this Header Object
          if (ancestors.some(predicates.isComponentsElement)) {
            return;
          }

          // no Header.schema field present
          if (typeof headerElement.schema === 'undefined' || !predicates.isSchemaElement(headerElement.schema)) {
            return;
          }
          // Schema contains no example
          if (typeof ((_headerElement$schema = headerElement.schema) === null || _headerElement$schema === void 0 ? void 0 : _headerElement$schema.example) === 'undefined' && typeof ((_headerElement$schema2 = headerElement.schema) === null || _headerElement$schema2 === void 0 ? void 0 : _headerElement$schema2.examples) === 'undefined') {
            return;
          }

          /**
           * Header.examples and Schema.examples have preferences over the older
           * and deprected `example` field.
           */
          if (typeof headerElement.examples !== 'undefined' && predicates.isObjectElement(headerElement.examples)) {
            // @ts-ignore
            const examples = headerElement.examples.map(example => {
              return cloneDeep.safe(example.value);
            });
            if (typeof headerElement.schema.examples !== 'undefined') {
              headerElement.schema.set('examples', examples);
            }
            if (typeof headerElement.schema.example !== 'undefined') {
              headerElement.schema.set('example', examples);
            }
            return;
          }

          /**
           * Handle deprecated `example` field.
           */
          if (typeof headerElement.example !== 'undefined') {
            if (typeof headerElement.schema.examples !== 'undefined') {
              headerElement.schema.set('examples', [cloneDeep(headerElement.example)]);
            }
            if (typeof headerElement.schema.example !== 'undefined') {
              headerElement.schema.set('example', cloneDeep(headerElement.example));
            }
          }
        }
      }
    }
  };
};
/* eslint-enable */

export default plugin;