TextDecoderOptions.js 1.2 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 = "fatal";
  7. let value = obj === undefined || obj === null ? undefined : obj[key];
  8. if (value !== undefined) {
  9. value = conversions["boolean"](value, { context: context + " has member 'fatal' that", globals: globalObject });
  10. ret[key] = value;
  11. } else {
  12. ret[key] = false;
  13. }
  14. }
  15. {
  16. const key = "ignoreBOM";
  17. let value = obj === undefined || obj === null ? undefined : obj[key];
  18. if (value !== undefined) {
  19. value = conversions["boolean"](value, {
  20. context: context + " has member 'ignoreBOM' that",
  21. globals: globalObject
  22. });
  23. ret[key] = value;
  24. } else {
  25. ret[key] = false;
  26. }
  27. }
  28. };
  29. exports.convert = (globalObject, obj, { context = "The provided value" } = {}) => {
  30. if (obj !== undefined && typeof obj !== "object" && typeof obj !== "function") {
  31. throw new globalObject.TypeError(`${context} is not an object.`);
  32. }
  33. const ret = Object.create(null);
  34. exports._convertInherit(globalObject, obj, ret, { context });
  35. return ret;
  36. };