HTMLOptionsCollection.js
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"use strict";
const conversions = require("webidl-conversions");
const utils = require("./utils.js");
const isHTMLOptionElement = require("./HTMLOptionElement.js").is;
const isHTMLOptGroupElement = require("./HTMLOptGroupElement.js").is;
const isHTMLElement = require("./HTMLElement.js").is;
const convertHTMLOptionElement = require("./HTMLOptionElement.js").convert;
const impl = utils.implSymbol;
const HTMLCollection = require("./HTMLCollection.js");
function HTMLOptionsCollection() {
throw new TypeError("Illegal constructor");
}
Object.setPrototypeOf(HTMLOptionsCollection.prototype, HTMLCollection.interface.prototype);
Object.setPrototypeOf(HTMLOptionsCollection, HTMLCollection.interface);
Object.defineProperty(HTMLOptionsCollection, "prototype", {
value: HTMLOptionsCollection.prototype,
writable: false,
enumerable: false,
configurable: false
});
Object.defineProperty(HTMLOptionsCollection.prototype, Symbol.iterator, {
writable: true,
enumerable: false,
configurable: true,
value: Array.prototype[Symbol.iterator]
});
HTMLOptionsCollection.prototype.add = function add(element) {
if (!this || !module.exports.is(this)) {
throw new TypeError("Illegal invocation");
}
if (arguments.length < 1) {
throw new TypeError(
"Failed to execute 'add' on 'HTMLOptionsCollection': 1 argument required, but only " +
arguments.length +
" present."
);
}
const args = [];
{
let curArg = arguments[0];
if (isHTMLOptionElement(curArg) || isHTMLOptGroupElement(curArg)) {
curArg = utils.implForWrapper(curArg);
} else {
throw new TypeError(
"Failed to execute 'add' on 'HTMLOptionsCollection': parameter 1" + " is not of any supported type."
);
}
args.push(curArg);
}
{
let curArg = arguments[1];
if (curArg !== undefined) {
if (curArg === null || curArg === undefined) {
curArg = null;
} else {
if (isHTMLElement(curArg)) {
curArg = utils.implForWrapper(curArg);
} else if (typeof curArg === "number") {
curArg = conversions["long"](curArg, {
context: "Failed to execute 'add' on 'HTMLOptionsCollection': parameter 2"
});
} else {
curArg = conversions["long"](curArg, {
context: "Failed to execute 'add' on 'HTMLOptionsCollection': parameter 2"
});
}
}
} else {
curArg = null;
}
args.push(curArg);
}
return this[impl].add(...args);
};
HTMLOptionsCollection.prototype.remove = function remove(index) {
if (!this || !module.exports.is(this)) {
throw new TypeError("Illegal invocation");
}
if (arguments.length < 1) {
throw new TypeError(
"Failed to execute 'remove' on 'HTMLOptionsCollection': 1 argument required, but only " +
arguments.length +
" present."
);
}
const args = [];
{
let curArg = arguments[0];
curArg = conversions["long"](curArg, {
context: "Failed to execute 'remove' on 'HTMLOptionsCollection': parameter 1"
});
args.push(curArg);
}
return this[impl].remove(...args);
};
Object.defineProperty(HTMLOptionsCollection.prototype, "length", {
get() {
if (!this || !module.exports.is(this)) {
throw new TypeError("Illegal invocation");
}
return this[impl]["length"];
},
set(V) {
if (!this || !module.exports.is(this)) {
throw new TypeError("Illegal invocation");
}
V = conversions["unsigned long"](V, {
context: "Failed to set the 'length' property on 'HTMLOptionsCollection': The provided value"
});
this[impl]["length"] = V;
},
enumerable: true,
configurable: true
});
Object.defineProperty(HTMLOptionsCollection.prototype, "selectedIndex", {
get() {
if (!this || !module.exports.is(this)) {
throw new TypeError("Illegal invocation");
}
return this[impl]["selectedIndex"];
},
set(V) {
if (!this || !module.exports.is(this)) {
throw new TypeError("Illegal invocation");
}
V = conversions["long"](V, {
context: "Failed to set the 'selectedIndex' property on 'HTMLOptionsCollection': The provided value"
});
this[impl]["selectedIndex"] = V;
},
enumerable: true,
configurable: true
});
Object.defineProperty(HTMLOptionsCollection.prototype, Symbol.toStringTag, {
value: "HTMLOptionsCollection",
writable: false,
enumerable: false,
configurable: true
});
const iface = {
// When an interface-module that implements this interface as a mixin is loaded, it will append its own `.is()`
// method into this array. It allows objects that directly implements *those* interfaces to be recognized as
// implementing this mixin interface.
_mixedIntoPredicates: [],
is(obj) {
if (obj) {
if (utils.hasOwn(obj, impl) && obj[impl] instanceof Impl.implementation) {
return true;
}
for (const isMixedInto of module.exports._mixedIntoPredicates) {
if (isMixedInto(obj)) {
return true;
}
}
}
return false;
},
isImpl(obj) {
if (obj) {
if (obj instanceof Impl.implementation) {
return true;
}
const wrapper = utils.wrapperForImpl(obj);
for (const isMixedInto of module.exports._mixedIntoPredicates) {
if (isMixedInto(wrapper)) {
return true;
}
}
}
return false;
},
convert(obj, { context = "The provided value" } = {}) {
if (module.exports.is(obj)) {
return utils.implForWrapper(obj);
}
throw new TypeError(`${context} is not of type 'HTMLOptionsCollection'.`);
},
create(constructorArgs, privateData) {
let obj = Object.create(HTMLOptionsCollection.prototype);
obj = this.setup(obj, constructorArgs, privateData);
return obj;
},
createImpl(constructorArgs, privateData) {
let obj = Object.create(HTMLOptionsCollection.prototype);
obj = this.setup(obj, constructorArgs, privateData);
return utils.implForWrapper(obj);
},
_internalSetup(obj) {
HTMLCollection._internalSetup(obj);
},
setup(obj, constructorArgs, privateData) {
if (!privateData) privateData = {};
privateData.wrapper = obj;
this._internalSetup(obj);
Object.defineProperty(obj, impl, {
value: new Impl.implementation(constructorArgs, privateData),
writable: false,
enumerable: false,
configurable: true
});
obj = new Proxy(obj, {
get(target, P, receiver) {
if (typeof P === "symbol") {
return Reflect.get(target, P, receiver);
}
const desc = this.getOwnPropertyDescriptor(target, P);
if (desc === undefined) {
const parent = Object.getPrototypeOf(target);
if (parent === null) {
return undefined;
}
return Reflect.get(target, P, receiver);
}
if (!desc.get && !desc.set) {
return desc.value;
}
const getter = desc.get;
if (getter === undefined) {
return undefined;
}
return Reflect.apply(getter, receiver, []);
},
has(target, P) {
if (typeof P === "symbol") {
return Reflect.has(target, P);
}
const desc = this.getOwnPropertyDescriptor(target, P);
if (desc !== undefined) {
return true;
}
const parent = Object.getPrototypeOf(target);
if (parent !== null) {
return Reflect.has(parent, P);
}
return false;
},
ownKeys(target) {
const keys = new Set();
for (const key of target[impl][utils.supportedPropertyIndices]) {
keys.add(`${key}`);
}
for (const key of target[impl][utils.supportedPropertyNames]) {
if (!(key in target)) {
keys.add(`${key}`);
}
}
for (const key of Reflect.ownKeys(target)) {
keys.add(key);
}
return [...keys];
},
getOwnPropertyDescriptor(target, P) {
if (typeof P === "symbol") {
return Reflect.getOwnPropertyDescriptor(target, P);
}
let ignoreNamedProps = false;
if (utils.isArrayIndexPropName(P)) {
const index = P >>> 0;
const indexedValue = target[impl].item(index);
if (indexedValue !== null) {
return {
writable: true,
enumerable: true,
configurable: true,
value: utils.tryWrapperForImpl(indexedValue)
};
}
ignoreNamedProps = true;
}
const namedValue = target[impl].namedItem(P);
if (namedValue !== null && !(P in target) && !ignoreNamedProps) {
return {
writable: false,
enumerable: true,
configurable: true,
value: utils.tryWrapperForImpl(namedValue)
};
}
return Reflect.getOwnPropertyDescriptor(target, P);
},
set(target, P, V, receiver) {
if (typeof P === "symbol") {
return Reflect.set(target, P, V, receiver);
}
if (target === receiver) {
if (utils.isArrayIndexPropName(P)) {
const index = P >>> 0;
let indexedValue = V;
if (indexedValue === null || indexedValue === undefined) {
indexedValue = null;
} else {
indexedValue = convertHTMLOptionElement(indexedValue, {
context: "Failed to set the " + index + " property on 'HTMLOptionsCollection': The provided value"
});
}
const creating = !(target[impl].item(index) !== null);
if (creating) {
target[impl][utils.indexedSetNew](index, indexedValue);
} else {
target[impl][utils.indexedSetExisting](index, indexedValue);
}
return true;
}
typeof P === "string" && !utils.isArrayIndexPropName(P);
}
let ownDesc;
if (utils.isArrayIndexPropName(P)) {
const index = P >>> 0;
const indexedValue = target[impl].item(index);
if (indexedValue !== null) {
ownDesc = {
writable: true,
enumerable: true,
configurable: true,
value: utils.tryWrapperForImpl(indexedValue)
};
}
}
if (ownDesc === undefined) {
ownDesc = Reflect.getOwnPropertyDescriptor(target, P);
}
if (ownDesc === undefined) {
const parent = Reflect.getPrototypeOf(target);
if (parent !== null) {
return Reflect.set(parent, P, V, receiver);
}
ownDesc = { writable: true, enumerable: true, configurable: true, value: undefined };
}
if (!ownDesc.writable) {
return false;
}
if (!utils.isObject(receiver)) {
return false;
}
const existingDesc = Reflect.getOwnPropertyDescriptor(receiver, P);
let valueDesc;
if (existingDesc !== undefined) {
if (existingDesc.get || existingDesc.set) {
return false;
}
if (!existingDesc.writable) {
return false;
}
valueDesc = { value: V };
} else {
valueDesc = { writable: true, enumerable: true, configurable: true, value: V };
}
return Reflect.defineProperty(receiver, P, valueDesc);
},
defineProperty(target, P, desc) {
if (typeof P === "symbol") {
return Reflect.defineProperty(target, P, desc);
}
if (utils.isArrayIndexPropName(P)) {
if (desc.get || desc.set) {
return false;
}
const index = P >>> 0;
let indexedValue = desc.value;
if (indexedValue === null || indexedValue === undefined) {
indexedValue = null;
} else {
indexedValue = convertHTMLOptionElement(indexedValue, {
context: "Failed to set the " + index + " property on 'HTMLOptionsCollection': The provided value"
});
}
const creating = !(target[impl].item(index) !== null);
if (creating) {
target[impl][utils.indexedSetNew](index, indexedValue);
} else {
target[impl][utils.indexedSetExisting](index, indexedValue);
}
return true;
}
if (!utils.hasOwn(target, P)) {
const creating = !(target[impl].namedItem(P) !== null);
if (!creating) {
return false;
}
}
return Reflect.defineProperty(target, P, desc);
},
deleteProperty(target, P) {
if (typeof P === "symbol") {
return Reflect.deleteProperty(target, P);
}
if (utils.isArrayIndexPropName(P)) {
const index = P >>> 0;
return !(target[impl].item(index) !== null);
}
if (target[impl].namedItem(P) !== null && !(P in target)) {
return false;
}
return Reflect.deleteProperty(target, P);
},
preventExtensions() {
return false;
}
});
obj[impl][utils.wrapperSymbol] = obj;
if (Impl.init) {
Impl.init(obj[impl], privateData);
}
return obj;
},
interface: HTMLOptionsCollection,
expose: {
Window: { HTMLOptionsCollection }
}
}; // iface
module.exports = iface;
const Impl = require("../nodes/HTMLOptionsCollection-impl.js");