Repositorio del curso CCOM4030 el semestre B91 del proyecto Artesanías con el Instituto de Cultura

Notification.js 2.7KB

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  1. /** PURE_IMPORTS_START _observable_empty,_observable_of,_observable_throwError PURE_IMPORTS_END */
  2. import { empty } from './observable/empty';
  3. import { of } from './observable/of';
  4. import { throwError } from './observable/throwError';
  5. export var NotificationKind;
  6. /*@__PURE__*/ (function (NotificationKind) {
  7. NotificationKind["NEXT"] = "N";
  8. NotificationKind["ERROR"] = "E";
  9. NotificationKind["COMPLETE"] = "C";
  10. })(NotificationKind || (NotificationKind = {}));
  11. var Notification = /*@__PURE__*/ (function () {
  12. function Notification(kind, value, error) {
  13. this.kind = kind;
  14. this.value = value;
  15. this.error = error;
  16. this.hasValue = kind === 'N';
  17. }
  18. Notification.prototype.observe = function (observer) {
  19. switch (this.kind) {
  20. case 'N':
  21. return observer.next && observer.next(this.value);
  22. case 'E':
  23. return observer.error && observer.error(this.error);
  24. case 'C':
  25. return observer.complete && observer.complete();
  26. }
  27. };
  28. Notification.prototype.do = function (next, error, complete) {
  29. var kind = this.kind;
  30. switch (kind) {
  31. case 'N':
  32. return next && next(this.value);
  33. case 'E':
  34. return error && error(this.error);
  35. case 'C':
  36. return complete && complete();
  37. }
  38. };
  39. Notification.prototype.accept = function (nextOrObserver, error, complete) {
  40. if (nextOrObserver && typeof nextOrObserver.next === 'function') {
  41. return this.observe(nextOrObserver);
  42. }
  43. else {
  44. return this.do(nextOrObserver, error, complete);
  45. }
  46. };
  47. Notification.prototype.toObservable = function () {
  48. var kind = this.kind;
  49. switch (kind) {
  50. case 'N':
  51. return of(this.value);
  52. case 'E':
  53. return throwError(this.error);
  54. case 'C':
  55. return empty();
  56. }
  57. throw new Error('unexpected notification kind value');
  58. };
  59. Notification.createNext = function (value) {
  60. if (typeof value !== 'undefined') {
  61. return new Notification('N', value);
  62. }
  63. return Notification.undefinedValueNotification;
  64. };
  65. Notification.createError = function (err) {
  66. return new Notification('E', undefined, err);
  67. };
  68. Notification.createComplete = function () {
  69. return Notification.completeNotification;
  70. };
  71. Notification.completeNotification = new Notification('C');
  72. Notification.undefinedValueNotification = new Notification('N', undefined);
  73. return Notification;
  74. }());
  75. export { Notification };
  76. //# sourceMappingURL=Notification.js.map