headers.js 1.5 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports.headersArrayToObject = headersArrayToObject;
  6. exports.headersObjectToArray = headersObjectToArray;
  7. /**
  8. * Copyright (c) Microsoft Corporation.
  9. *
  10. * Licensed under the Apache License, Version 2.0 (the "License");
  11. * you may not use this file except in compliance with the License.
  12. * You may obtain a copy of the License at
  13. *
  14. * http://www.apache.org/licenses/LICENSE-2.0
  15. *
  16. * Unless required by applicable law or agreed to in writing, software
  17. * distributed under the License is distributed on an "AS IS" BASIS,
  18. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19. * See the License for the specific language governing permissions and
  20. * limitations under the License.
  21. */
  22. function headersObjectToArray(headers, separator, setCookieSeparator) {
  23. if (!setCookieSeparator) setCookieSeparator = separator;
  24. const result = [];
  25. for (const name in headers) {
  26. const values = headers[name];
  27. if (values === undefined) continue;
  28. if (separator) {
  29. const sep = name.toLowerCase() === 'set-cookie' ? setCookieSeparator : separator;
  30. for (const value of values.split(sep)) result.push({
  31. name,
  32. value: value.trim()
  33. });
  34. } else {
  35. result.push({
  36. name,
  37. value: values
  38. });
  39. }
  40. }
  41. return result;
  42. }
  43. function headersArrayToObject(headers, lowerCase) {
  44. const result = {};
  45. for (const {
  46. name,
  47. value
  48. } of headers) result[lowerCase ? name.toLowerCase() : name] = value;
  49. return result;
  50. }