ShadowRootInit.js 989 B

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  1. "use strict";
  2. const conversions = require("webidl-conversions");
  3. const utils = require("./utils.js");
  4. const ShadowRootMode = require("./ShadowRootMode.js");
  5. exports._convertInherit = (globalObject, obj, ret, { context = "The provided value" } = {}) => {
  6. {
  7. const key = "mode";
  8. let value = obj === undefined || obj === null ? undefined : obj[key];
  9. if (value !== undefined) {
  10. value = ShadowRootMode.convert(globalObject, value, { context: context + " has member 'mode' that" });
  11. ret[key] = value;
  12. } else {
  13. throw new globalObject.TypeError("mode is required in 'ShadowRootInit'");
  14. }
  15. }
  16. };
  17. exports.convert = (globalObject, obj, { context = "The provided value" } = {}) => {
  18. if (obj !== undefined && typeof obj !== "object" && typeof obj !== "function") {
  19. throw new globalObject.TypeError(`${context} is not an object.`);
  20. }
  21. const ret = Object.create(null);
  22. exports._convertInherit(globalObject, obj, ret, { context });
  23. return ret;
  24. };