DeviceOrientationEventInit.js 2.2 KB

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  1. "use strict";
  2. const conversions = require("webidl-conversions");
  3. const utils = require("./utils.js");
  4. const EventInit = require("./EventInit.js");
  5. exports._convertInherit = (globalObject, obj, ret, { context = "The provided value" } = {}) => {
  6. EventInit._convertInherit(globalObject, obj, ret, { context });
  7. {
  8. const key = "absolute";
  9. let value = obj === undefined || obj === null ? undefined : obj[key];
  10. if (value !== undefined) {
  11. value = conversions["boolean"](value, {
  12. context: context + " has member 'absolute' that",
  13. globals: globalObject
  14. });
  15. ret[key] = value;
  16. } else {
  17. ret[key] = false;
  18. }
  19. }
  20. {
  21. const key = "alpha";
  22. let value = obj === undefined || obj === null ? undefined : obj[key];
  23. if (value !== undefined) {
  24. if (value === null || value === undefined) {
  25. value = null;
  26. } else {
  27. value = conversions["double"](value, { context: context + " has member 'alpha' that", globals: globalObject });
  28. }
  29. ret[key] = value;
  30. } else {
  31. ret[key] = null;
  32. }
  33. }
  34. {
  35. const key = "beta";
  36. let value = obj === undefined || obj === null ? undefined : obj[key];
  37. if (value !== undefined) {
  38. if (value === null || value === undefined) {
  39. value = null;
  40. } else {
  41. value = conversions["double"](value, { context: context + " has member 'beta' that", globals: globalObject });
  42. }
  43. ret[key] = value;
  44. } else {
  45. ret[key] = null;
  46. }
  47. }
  48. {
  49. const key = "gamma";
  50. let value = obj === undefined || obj === null ? undefined : obj[key];
  51. if (value !== undefined) {
  52. if (value === null || value === undefined) {
  53. value = null;
  54. } else {
  55. value = conversions["double"](value, { context: context + " has member 'gamma' that", globals: globalObject });
  56. }
  57. ret[key] = value;
  58. } else {
  59. ret[key] = null;
  60. }
  61. }
  62. };
  63. exports.convert = (globalObject, obj, { context = "The provided value" } = {}) => {
  64. if (obj !== undefined && typeof obj !== "object" && typeof obj !== "function") {
  65. throw new globalObject.TypeError(`${context} is not an object.`);
  66. }
  67. const ret = Object.create(null);
  68. exports._convertInherit(globalObject, obj, ret, { context });
  69. return ret;
  70. };