jsdom
Version:
A JavaScript implementation of many web standards
146 lines (116 loc) • 4.29 kB
JavaScript
;
const conversions = require("webidl-conversions");
const utils = require("./utils.js");
const ctorRegistrySymbol = utils.ctorRegistrySymbol;
const interfaceName = "Screen";
const $interfaceDescriptor = utils.createInterfaceDescriptor();
exports.interfaceDescriptor = $interfaceDescriptor;
function $requireImpl(wrapper, globalObject, context) {
return utils.requireImplForWrapper(wrapper, $interfaceDescriptor, globalObject, interfaceName, context);
}
exports.is = value => {
return utils.implForWrapperWithInterface(value, $interfaceDescriptor) !== null;
};
exports.isImpl = value => {
return utils.isObject(value) && value instanceof Impl.implementation;
};
exports.convert = (globalObject, value, { context = "The provided value" } = {}) => {
const impl = utils.implForWrapperWithInterface(value, $interfaceDescriptor);
if (impl !== null) {
return impl;
}
throw new globalObject.TypeError(`${context} is not of type 'Screen'.`);
};
function makeWrapper(globalObject, newTarget) {
let proto;
if (newTarget !== undefined) {
proto = newTarget.prototype;
}
if (!utils.isObject(proto)) {
proto = globalObject[ctorRegistrySymbol]["Screen"].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);
const impl = new Impl.implementation(globalObject, constructorArgs, privateData);
utils.registerWrapper(wrapper, impl, $interfaceDescriptor);
impl[utils.wrapperSymbol] = wrapper;
if (Impl.init) {
Impl.init(impl);
}
return wrapper;
};
exports.new = (globalObject, newTarget) => {
const wrapper = makeWrapper(globalObject, newTarget);
exports._internalSetup(wrapper, globalObject);
const impl = Object.create(Impl.implementation.prototype);
utils.registerWrapper(wrapper, impl, $interfaceDescriptor);
impl[utils.wrapperSymbol] = wrapper;
if (Impl.init) {
Impl.init(impl);
}
return impl;
};
const exposed = new Set(["Window"]);
exports.install = (globalObject, globalNames) => {
if (!globalNames.some(globalName => exposed.has(globalName))) {
return;
}
const ctorRegistry = utils.initCtorRegistry(globalObject);
class Screen {
constructor() {
throw new globalObject.TypeError("Illegal constructor");
}
get availWidth() {
const $impl = $requireImpl(this ?? globalObject, globalObject, "get availWidth");
return $impl["availWidth"];
}
get availHeight() {
const $impl = $requireImpl(this ?? globalObject, globalObject, "get availHeight");
return $impl["availHeight"];
}
get width() {
const $impl = $requireImpl(this ?? globalObject, globalObject, "get width");
return $impl["width"];
}
get height() {
const $impl = $requireImpl(this ?? globalObject, globalObject, "get height");
return $impl["height"];
}
get colorDepth() {
const $impl = $requireImpl(this ?? globalObject, globalObject, "get colorDepth");
return $impl["colorDepth"];
}
get pixelDepth() {
const $impl = $requireImpl(this ?? globalObject, globalObject, "get pixelDepth");
return $impl["pixelDepth"];
}
}
Object.defineProperties(Screen.prototype, {
availWidth: { enumerable: true },
availHeight: { enumerable: true },
width: { enumerable: true },
height: { enumerable: true },
colorDepth: { enumerable: true },
pixelDepth: { enumerable: true },
[Symbol.toStringTag]: { value: "Screen", configurable: true }
});
ctorRegistry[interfaceName] = Screen;
Object.defineProperty(globalObject, interfaceName, {
configurable: true,
writable: true,
value: Screen
});
};
const Impl = require("../../jsdom/living/window/Screen-impl.js");