EventInit.js 1.6 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758
  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 = "bubbles";
  7. let value = obj === undefined || obj === null ? undefined : obj[key];
  8. if (value !== undefined) {
  9. value = conversions["boolean"](value, { context: context + " has member 'bubbles' that", globals: globalObject });
  10. ret[key] = value;
  11. } else {
  12. ret[key] = false;
  13. }
  14. }
  15. {
  16. const key = "cancelable";
  17. let value = obj === undefined || obj === null ? undefined : obj[key];
  18. if (value !== undefined) {
  19. value = conversions["boolean"](value, {
  20. context: context + " has member 'cancelable' that",
  21. globals: globalObject
  22. });
  23. ret[key] = value;
  24. } else {
  25. ret[key] = false;
  26. }
  27. }
  28. {
  29. const key = "composed";
  30. let value = obj === undefined || obj === null ? undefined : obj[key];
  31. if (value !== undefined) {
  32. value = conversions["boolean"](value, {
  33. context: context + " has member 'composed' that",
  34. globals: globalObject
  35. });
  36. ret[key] = value;
  37. } else {
  38. ret[key] = false;
  39. }
  40. }
  41. };
  42. exports.convert = (globalObject, obj, { context = "The provided value" } = {}) => {
  43. if (obj !== undefined && typeof obj !== "object" && typeof obj !== "function") {
  44. throw new globalObject.TypeError(`${context} is not an object.`);
  45. }
  46. const ret = Object.create(null);
  47. exports._convertInherit(globalObject, obj, ret, { context });
  48. return ret;
  49. };