ngb-date-native-adapter.js 5.0 KB

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  1. /**
  2. * @fileoverview added by tsickle
  3. * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  4. */
  5. import { Injectable } from '@angular/core';
  6. import { NgbDateAdapter } from './ngb-date-adapter';
  7. import { isInteger } from '../../util/util';
  8. /**
  9. * [`NgbDateAdapter`](#/components/datepicker/api#NgbDateAdapter) implementation that uses
  10. * native javascript dates as a user date model.
  11. */
  12. export class NgbDateNativeAdapter extends NgbDateAdapter {
  13. /**
  14. * Converts a native `Date` to a `NgbDateStruct`.
  15. * @param {?} date
  16. * @return {?}
  17. */
  18. fromModel(date) {
  19. return (date instanceof Date && !isNaN(date.getTime())) ? this._fromNativeDate(date) : null;
  20. }
  21. /**
  22. * Converts a `NgbDateStruct` to a native `Date`.
  23. * @param {?} date
  24. * @return {?}
  25. */
  26. toModel(date) {
  27. return date && isInteger(date.year) && isInteger(date.month) && isInteger(date.day) ? this._toNativeDate(date) :
  28. null;
  29. }
  30. /**
  31. * @protected
  32. * @param {?} date
  33. * @return {?}
  34. */
  35. _fromNativeDate(date) {
  36. return { year: date.getFullYear(), month: date.getMonth() + 1, day: date.getDate() };
  37. }
  38. /**
  39. * @protected
  40. * @param {?} date
  41. * @return {?}
  42. */
  43. _toNativeDate(date) {
  44. /** @type {?} */
  45. const jsDate = new Date(date.year, date.month - 1, date.day, 12);
  46. // avoid 30 -> 1930 conversion
  47. jsDate.setFullYear(date.year);
  48. return jsDate;
  49. }
  50. }
  51. NgbDateNativeAdapter.decorators = [
  52. { type: Injectable }
  53. ];
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