DeviceMotionEventRotationRateInit.js 1.8 KB

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