HTMLAudioElement.js 3.4 KB

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  1. "use strict";
  2. const conversions = require("webidl-conversions");
  3. const utils = require("./utils.js");
  4. const HTMLConstructor_jsdom_living_helpers_html_constructor =
  5. require("../../jsdom/living/helpers/html-constructor.js").HTMLConstructor;
  6. const implSymbol = utils.implSymbol;
  7. const ctorRegistrySymbol = utils.ctorRegistrySymbol;
  8. const HTMLMediaElement = require("./HTMLMediaElement.js");
  9. const interfaceName = "HTMLAudioElement";
  10. exports.is = value => {
  11. return utils.isObject(value) && Object.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation;
  12. };
  13. exports.isImpl = value => {
  14. return utils.isObject(value) && value instanceof Impl.implementation;
  15. };
  16. exports.convert = (globalObject, value, { context = "The provided value" } = {}) => {
  17. if (exports.is(value)) {
  18. return utils.implForWrapper(value);
  19. }
  20. throw new globalObject.TypeError(`${context} is not of type 'HTMLAudioElement'.`);
  21. };
  22. function makeWrapper(globalObject, newTarget) {
  23. let proto;
  24. if (newTarget !== undefined) {
  25. proto = newTarget.prototype;
  26. }
  27. if (!utils.isObject(proto)) {
  28. proto = globalObject[ctorRegistrySymbol]["HTMLAudioElement"].prototype;
  29. }
  30. return Object.create(proto);
  31. }
  32. exports.create = (globalObject, constructorArgs, privateData) => {
  33. const wrapper = makeWrapper(globalObject);
  34. return exports.setup(wrapper, globalObject, constructorArgs, privateData);
  35. };
  36. exports.createImpl = (globalObject, constructorArgs, privateData) => {
  37. const wrapper = exports.create(globalObject, constructorArgs, privateData);
  38. return utils.implForWrapper(wrapper);
  39. };
  40. exports._internalSetup = (wrapper, globalObject) => {
  41. HTMLMediaElement._internalSetup(wrapper, globalObject);
  42. };
  43. exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => {
  44. privateData.wrapper = wrapper;
  45. exports._internalSetup(wrapper, globalObject);
  46. Object.defineProperty(wrapper, implSymbol, {
  47. value: new Impl.implementation(globalObject, constructorArgs, privateData),
  48. configurable: true
  49. });
  50. wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
  51. if (Impl.init) {
  52. Impl.init(wrapper[implSymbol]);
  53. }
  54. return wrapper;
  55. };
  56. exports.new = (globalObject, newTarget) => {
  57. const wrapper = makeWrapper(globalObject, newTarget);
  58. exports._internalSetup(wrapper, globalObject);
  59. Object.defineProperty(wrapper, implSymbol, {
  60. value: Object.create(Impl.implementation.prototype),
  61. configurable: true
  62. });
  63. wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
  64. if (Impl.init) {
  65. Impl.init(wrapper[implSymbol]);
  66. }
  67. return wrapper[implSymbol];
  68. };
  69. const exposed = new Set(["Window"]);
  70. exports.install = (globalObject, globalNames) => {
  71. if (!globalNames.some(globalName => exposed.has(globalName))) {
  72. return;
  73. }
  74. const ctorRegistry = utils.initCtorRegistry(globalObject);
  75. class HTMLAudioElement extends globalObject.HTMLMediaElement {
  76. constructor() {
  77. return HTMLConstructor_jsdom_living_helpers_html_constructor(globalObject, interfaceName, new.target);
  78. }
  79. }
  80. Object.defineProperties(HTMLAudioElement.prototype, {
  81. [Symbol.toStringTag]: { value: "HTMLAudioElement", configurable: true }
  82. });
  83. ctorRegistry[interfaceName] = HTMLAudioElement;
  84. Object.defineProperty(globalObject, interfaceName, {
  85. configurable: true,
  86. writable: true,
  87. value: HTMLAudioElement
  88. });
  89. };
  90. const Impl = require("../../jsdom/living/nodes/HTMLAudioElement-impl.js");