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node_modules/domexception/lib/DOMException-impl.js

@@ -0,0 +1,22 @@
+"use strict";
+const legacyErrorCodes = require("./legacy-error-codes.json");
+const idlUtils = require("./utils.js");
+
+exports.implementation = class DOMExceptionImpl {
+  constructor(globalObject, [message, name]) {
+    this.name = name;
+    this.message = message;
+  }
+
+  get code() {
+    return legacyErrorCodes[this.name] || 0;
+  }
+};
+
+// A proprietary V8 extension that causes the stack property to appear.
+exports.init = impl => {
+  if (Error.captureStackTrace) {
+    const wrapper = idlUtils.wrapperForImpl(impl);
+    Error.captureStackTrace(wrapper, wrapper.constructor);
+  }
+};

node_modules/domexception/lib/DOMException.js

@@ -0,0 +1,222 @@
+"use strict";
+
+const conversions = require("webidl-conversions");
+const utils = require("./utils.js");
+
+const implSymbol = utils.implSymbol;
+const ctorRegistrySymbol = utils.ctorRegistrySymbol;
+
+const interfaceName = "DOMException";
+
+exports.is = value => {
+  return utils.isObject(value) && utils.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation;
+};
+exports.isImpl = value => {
+  return utils.isObject(value) && value instanceof Impl.implementation;
+};
+exports.convert = (globalObject, value, { context = "The provided value" } = {}) => {
+  if (exports.is(value)) {
+    return utils.implForWrapper(value);
+  }
+  throw new globalObject.TypeError(`${context} is not of type 'DOMException'.`);
+};
+
+function makeWrapper(globalObject, newTarget) {
+  let proto;
+  if (newTarget !== undefined) {
+    proto = newTarget.prototype;
+  }
+
+  if (!utils.isObject(proto)) {
+    proto = globalObject[ctorRegistrySymbol]["DOMException"].prototype;
+  }
+
+  return Object.create(proto);
+}
+
+exports.create = (globalObject, constructorArgs, privateData) => {
+  const wrapper = makeWrapper(globalObject);
+  return exports.setup(wrapper, globalObject, constructorArgs, privateData);
+};
+
+exports.createImpl = (globalObject, constructorArgs, privateData) => {
+  const wrapper = exports.create(globalObject, constructorArgs, privateData);
+  return utils.implForWrapper(wrapper);
+};
+
+exports._internalSetup = (wrapper, globalObject) => {};
+
+exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => {
+  privateData.wrapper = wrapper;
+
+  exports._internalSetup(wrapper, globalObject);
+  Object.defineProperty(wrapper, implSymbol, {
+    value: new Impl.implementation(globalObject, constructorArgs, privateData),
+    configurable: true
+  });
+
+  wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
+  if (Impl.init) {
+    Impl.init(wrapper[implSymbol]);
+  }
+  return wrapper;
+};
+
+exports.new = (globalObject, newTarget) => {
+  const wrapper = makeWrapper(globalObject, newTarget);
+
+  exports._internalSetup(wrapper, globalObject);
+  Object.defineProperty(wrapper, implSymbol, {
+    value: Object.create(Impl.implementation.prototype),
+    configurable: true
+  });
+
+  wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
+  if (Impl.init) {
+    Impl.init(wrapper[implSymbol]);
+  }
+  return wrapper[implSymbol];
+};
+
+const exposed = new Set(["Window", "Worker"]);
+
+exports.install = (globalObject, globalNames) => {
+  if (!globalNames.some(globalName => exposed.has(globalName))) {
+    return;
+  }
+
+  const ctorRegistry = utils.initCtorRegistry(globalObject);
+  class DOMException {
+    constructor() {
+      const args = [];
+      {
+        let curArg = arguments[0];
+        if (curArg !== undefined) {
+          curArg = conversions["DOMString"](curArg, {
+            context: "Failed to construct 'DOMException': parameter 1",
+            globals: globalObject
+          });
+        } else {
+          curArg = "";
+        }
+        args.push(curArg);
+      }
+      {
+        let curArg = arguments[1];
+        if (curArg !== undefined) {
+          curArg = conversions["DOMString"](curArg, {
+            context: "Failed to construct 'DOMException': parameter 2",
+            globals: globalObject
+          });
+        } else {
+          curArg = "Error";
+        }
+        args.push(curArg);
+      }
+      return exports.setup(Object.create(new.target.prototype), globalObject, args);
+    }
+
+    get name() {
+      const esValue = this !== null && this !== undefined ? this : globalObject;
+
+      if (!exports.is(esValue)) {
+        throw new globalObject.TypeError(
+          "'get name' called on an object that is not a valid instance of DOMException."
+        );
+      }
+
+      return esValue[implSymbol]["name"];
+    }
+
+    get message() {
+      const esValue = this !== null && this !== undefined ? this : globalObject;
+
+      if (!exports.is(esValue)) {
+        throw new globalObject.TypeError(
+          "'get message' called on an object that is not a valid instance of DOMException."
+        );
+      }
+
+      return esValue[implSymbol]["message"];
+    }
+
+    get code() {
+      const esValue = this !== null && this !== undefined ? this : globalObject;
+
+      if (!exports.is(esValue)) {
+        throw new globalObject.TypeError(
+          "'get code' called on an object that is not a valid instance of DOMException."
+        );
+      }
+
+      return esValue[implSymbol]["code"];
+    }
+  }
+  Object.defineProperties(DOMException.prototype, {
+    name: { enumerable: true },
+    message: { enumerable: true },
+    code: { enumerable: true },
+    [Symbol.toStringTag]: { value: "DOMException", configurable: true },
+    INDEX_SIZE_ERR: { value: 1, enumerable: true },
+    DOMSTRING_SIZE_ERR: { value: 2, enumerable: true },
+    HIERARCHY_REQUEST_ERR: { value: 3, enumerable: true },
+    WRONG_DOCUMENT_ERR: { value: 4, enumerable: true },
+    INVALID_CHARACTER_ERR: { value: 5, enumerable: true },
+    NO_DATA_ALLOWED_ERR: { value: 6, enumerable: true },
+    NO_MODIFICATION_ALLOWED_ERR: { value: 7, enumerable: true },
+    NOT_FOUND_ERR: { value: 8, enumerable: true },
+    NOT_SUPPORTED_ERR: { value: 9, enumerable: true },
+    INUSE_ATTRIBUTE_ERR: { value: 10, enumerable: true },
+    INVALID_STATE_ERR: { value: 11, enumerable: true },
+    SYNTAX_ERR: { value: 12, enumerable: true },
+    INVALID_MODIFICATION_ERR: { value: 13, enumerable: true },
+    NAMESPACE_ERR: { value: 14, enumerable: true },
+    INVALID_ACCESS_ERR: { value: 15, enumerable: true },
+    VALIDATION_ERR: { value: 16, enumerable: true },
+    TYPE_MISMATCH_ERR: { value: 17, enumerable: true },
+    SECURITY_ERR: { value: 18, enumerable: true },
+    NETWORK_ERR: { value: 19, enumerable: true },
+    ABORT_ERR: { value: 20, enumerable: true },
+    URL_MISMATCH_ERR: { value: 21, enumerable: true },
+    QUOTA_EXCEEDED_ERR: { value: 22, enumerable: true },
+    TIMEOUT_ERR: { value: 23, enumerable: true },
+    INVALID_NODE_TYPE_ERR: { value: 24, enumerable: true },
+    DATA_CLONE_ERR: { value: 25, enumerable: true }
+  });
+  Object.defineProperties(DOMException, {
+    INDEX_SIZE_ERR: { value: 1, enumerable: true },
+    DOMSTRING_SIZE_ERR: { value: 2, enumerable: true },
+    HIERARCHY_REQUEST_ERR: { value: 3, enumerable: true },
+    WRONG_DOCUMENT_ERR: { value: 4, enumerable: true },
+    INVALID_CHARACTER_ERR: { value: 5, enumerable: true },
+    NO_DATA_ALLOWED_ERR: { value: 6, enumerable: true },
+    NO_MODIFICATION_ALLOWED_ERR: { value: 7, enumerable: true },
+    NOT_FOUND_ERR: { value: 8, enumerable: true },
+    NOT_SUPPORTED_ERR: { value: 9, enumerable: true },
+    INUSE_ATTRIBUTE_ERR: { value: 10, enumerable: true },
+    INVALID_STATE_ERR: { value: 11, enumerable: true },
+    SYNTAX_ERR: { value: 12, enumerable: true },
+    INVALID_MODIFICATION_ERR: { value: 13, enumerable: true },
+    NAMESPACE_ERR: { value: 14, enumerable: true },
+    INVALID_ACCESS_ERR: { value: 15, enumerable: true },
+    VALIDATION_ERR: { value: 16, enumerable: true },
+    TYPE_MISMATCH_ERR: { value: 17, enumerable: true },
+    SECURITY_ERR: { value: 18, enumerable: true },
+    NETWORK_ERR: { value: 19, enumerable: true },
+    ABORT_ERR: { value: 20, enumerable: true },
+    URL_MISMATCH_ERR: { value: 21, enumerable: true },
+    QUOTA_EXCEEDED_ERR: { value: 22, enumerable: true },
+    TIMEOUT_ERR: { value: 23, enumerable: true },
+    INVALID_NODE_TYPE_ERR: { value: 24, enumerable: true },
+    DATA_CLONE_ERR: { value: 25, enumerable: true }
+  });
+  ctorRegistry[interfaceName] = DOMException;
+
+  Object.defineProperty(globalObject, interfaceName, {
+    configurable: true,
+    writable: true,
+    value: DOMException
+  });
+};
+
+const Impl = require("./DOMException-impl.js");

node_modules/domexception/lib/Function.js

@@ -0,0 +1,42 @@
+"use strict";
+
+const conversions = require("webidl-conversions");
+const utils = require("./utils.js");
+
+exports.convert = (globalObject, value, { context = "The provided value" } = {}) => {
+  if (typeof value !== "function") {
+    throw new globalObject.TypeError(context + " is not a function");
+  }
+
+  function invokeTheCallbackFunction(...args) {
+    const thisArg = utils.tryWrapperForImpl(this);
+    let callResult;
+
+    for (let i = 0; i < args.length; i++) {
+      args[i] = utils.tryWrapperForImpl(args[i]);
+    }
+
+    callResult = Reflect.apply(value, thisArg, args);
+
+    callResult = conversions["any"](callResult, { context: context, globals: globalObject });
+
+    return callResult;
+  }
+
+  invokeTheCallbackFunction.construct = (...args) => {
+    for (let i = 0; i < args.length; i++) {
+      args[i] = utils.tryWrapperForImpl(args[i]);
+    }
+
+    let callResult = Reflect.construct(value, args);
+
+    callResult = conversions["any"](callResult, { context: context, globals: globalObject });
+
+    return callResult;
+  };
+
+  invokeTheCallbackFunction[utils.wrapperSymbol] = value;
+  invokeTheCallbackFunction.objectReference = value;
+
+  return invokeTheCallbackFunction;
+};

node_modules/domexception/lib/VoidFunction.js

@@ -0,0 +1,26 @@
+"use strict";
+
+const conversions = require("webidl-conversions");
+const utils = require("./utils.js");
+
+exports.convert = (globalObject, value, { context = "The provided value" } = {}) => {
+  if (typeof value !== "function") {
+    throw new globalObject.TypeError(context + " is not a function");
+  }
+
+  function invokeTheCallbackFunction() {
+    const thisArg = utils.tryWrapperForImpl(this);
+    let callResult;
+
+    callResult = Reflect.apply(value, thisArg, []);
+  }
+
+  invokeTheCallbackFunction.construct = () => {
+    let callResult = Reflect.construct(value, []);
+  };
+
+  invokeTheCallbackFunction[utils.wrapperSymbol] = value;
+  invokeTheCallbackFunction.objectReference = value;
+
+  return invokeTheCallbackFunction;
+};

node_modules/domexception/lib/legacy-error-codes.json

@@ -0,0 +1,24 @@
+{
+  "IndexSizeError": 1,
+  "HierarchyRequestError": 3,
+  "WrongDocumentError": 4,
+  "InvalidCharacterError": 5,
+  "NoModificationAllowedError": 7,
+  "NotFoundError": 8,
+  "NotSupportedError": 9,
+  "InUseAttributeError": 10,
+  "InvalidStateError": 11,
+  "SyntaxError": 12,
+  "InvalidModificationError": 13,
+  "NamespaceError": 14,
+  "InvalidAccessError": 15,
+  "TypeMismatchError": 17,
+  "SecurityError": 18,
+  "NetworkError": 19,
+  "AbortError": 20,
+  "URLMismatchError": 21,
+  "QuotaExceededError": 22,
+  "TimeoutError": 23,
+  "InvalidNodeTypeError": 24,
+  "DataCloneError": 25
+}

node_modules/domexception/lib/utils.js

@@ -0,0 +1,190 @@
+"use strict";
+
+// Returns "Type(value) is Object" in ES terminology.
+function isObject(value) {
+  return (typeof value === "object" && value !== null) || typeof value === "function";
+}
+
+const hasOwn = Function.prototype.call.bind(Object.prototype.hasOwnProperty);
+
+// Like `Object.assign`, but using `[[GetOwnProperty]]` and `[[DefineOwnProperty]]`
+// instead of `[[Get]]` and `[[Set]]` and only allowing objects
+function define(target, source) {
+  for (const key of Reflect.ownKeys(source)) {
+    const descriptor = Reflect.getOwnPropertyDescriptor(source, key);
+    if (descriptor && !Reflect.defineProperty(target, key, descriptor)) {
+      throw new TypeError(`Cannot redefine property: ${String(key)}`);
+    }
+  }
+}
+
+function newObjectInRealm(globalObject, object) {
+  const ctorRegistry = initCtorRegistry(globalObject);
+  return Object.defineProperties(
+    Object.create(ctorRegistry["%Object.prototype%"]),
+    Object.getOwnPropertyDescriptors(object)
+  );
+}
+
+const wrapperSymbol = Symbol("wrapper");
+const implSymbol = Symbol("impl");
+const sameObjectCaches = Symbol("SameObject caches");
+const ctorRegistrySymbol = Symbol.for("[webidl2js] constructor registry");
+
+const AsyncIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf(async function* () {}).prototype);
+
+function initCtorRegistry(globalObject) {
+  if (hasOwn(globalObject, ctorRegistrySymbol)) {
+    return globalObject[ctorRegistrySymbol];
+  }
+
+  const ctorRegistry = Object.create(null);
+
+  // In addition to registering all the WebIDL2JS-generated types in the constructor registry,
+  // we also register a few intrinsics that we make use of in generated code, since they are not
+  // easy to grab from the globalObject variable.
+  ctorRegistry["%Object.prototype%"] = globalObject.Object.prototype;
+  ctorRegistry["%IteratorPrototype%"] = Object.getPrototypeOf(
+    Object.getPrototypeOf(new globalObject.Array()[Symbol.iterator]())
+  );
+
+  try {
+    ctorRegistry["%AsyncIteratorPrototype%"] = Object.getPrototypeOf(
+      Object.getPrototypeOf(
+        globalObject.eval("(async function* () {})").prototype
+      )
+    );
+  } catch {
+    ctorRegistry["%AsyncIteratorPrototype%"] = AsyncIteratorPrototype;
+  }
+
+  globalObject[ctorRegistrySymbol] = ctorRegistry;
+  return ctorRegistry;
+}
+
+function getSameObject(wrapper, prop, creator) {
+  if (!wrapper[sameObjectCaches]) {
+    wrapper[sameObjectCaches] = Object.create(null);
+  }
+
+  if (prop in wrapper[sameObjectCaches]) {
+    return wrapper[sameObjectCaches][prop];
+  }
+
+  wrapper[sameObjectCaches][prop] = creator();
+  return wrapper[sameObjectCaches][prop];
+}
+
+function wrapperForImpl(impl) {
+  return impl ? impl[wrapperSymbol] : null;
+}
+
+function implForWrapper(wrapper) {
+  return wrapper ? wrapper[implSymbol] : null;
+}
+
+function tryWrapperForImpl(impl) {
+  const wrapper = wrapperForImpl(impl);
+  return wrapper ? wrapper : impl;
+}
+
+function tryImplForWrapper(wrapper) {
+  const impl = implForWrapper(wrapper);
+  return impl ? impl : wrapper;
+}
+
+const iterInternalSymbol = Symbol("internal");
+
+function isArrayIndexPropName(P) {
+  if (typeof P !== "string") {
+    return false;
+  }
+  const i = P >>> 0;
+  if (i === 2 ** 32 - 1) {
+    return false;
+  }
+  const s = `${i}`;
+  if (P !== s) {
+    return false;
+  }
+  return true;
+}
+
+const byteLengthGetter =
+    Object.getOwnPropertyDescriptor(ArrayBuffer.prototype, "byteLength").get;
+function isArrayBuffer(value) {
+  try {
+    byteLengthGetter.call(value);
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function iteratorResult([key, value], kind) {
+  let result;
+  switch (kind) {
+    case "key":
+      result = key;
+      break;
+    case "value":
+      result = value;
+      break;
+    case "key+value":
+      result = [key, value];
+      break;
+  }
+  return { value: result, done: false };
+}
+
+const supportsPropertyIndex = Symbol("supports property index");
+const supportedPropertyIndices = Symbol("supported property indices");
+const supportsPropertyName = Symbol("supports property name");
+const supportedPropertyNames = Symbol("supported property names");
+const indexedGet = Symbol("indexed property get");
+const indexedSetNew = Symbol("indexed property set new");
+const indexedSetExisting = Symbol("indexed property set existing");
+const namedGet = Symbol("named property get");
+const namedSetNew = Symbol("named property set new");
+const namedSetExisting = Symbol("named property set existing");
+const namedDelete = Symbol("named property delete");
+
+const asyncIteratorNext = Symbol("async iterator get the next iteration result");
+const asyncIteratorReturn = Symbol("async iterator return steps");
+const asyncIteratorInit = Symbol("async iterator initialization steps");
+const asyncIteratorEOI = Symbol("async iterator end of iteration");
+
+module.exports = exports = {
+  isObject,
+  hasOwn,
+  define,
+  newObjectInRealm,
+  wrapperSymbol,
+  implSymbol,
+  getSameObject,
+  ctorRegistrySymbol,
+  initCtorRegistry,
+  wrapperForImpl,
+  implForWrapper,
+  tryWrapperForImpl,
+  tryImplForWrapper,
+  iterInternalSymbol,
+  isArrayBuffer,
+  isArrayIndexPropName,
+  supportsPropertyIndex,
+  supportedPropertyIndices,
+  supportsPropertyName,
+  supportedPropertyNames,
+  indexedGet,
+  indexedSetNew,
+  indexedSetExisting,
+  namedGet,
+  namedSetNew,
+  namedSetExisting,
+  namedDelete,
+  asyncIteratorNext,
+  asyncIteratorReturn,
+  asyncIteratorInit,
+  asyncIteratorEOI,
+  iteratorResult
+};