blob: d7d81efc157e49b8ec93a62d40b836488caba375 [file] [log] [blame]
"use strict";
const conversions = require("webidl-conversions");
const utils = require("./utils.js");
const implSymbol = utils.implSymbol;
const ctorRegistrySymbol = utils.ctorRegistrySymbol;
const interfaceName = "AbortController";
exports.is = function is(obj) {
return utils.isObject(obj) && utils.hasOwn(obj, implSymbol) && obj[implSymbol] instanceof Impl.implementation;
};
exports.isImpl = function isImpl(obj) {
return utils.isObject(obj) && obj instanceof Impl.implementation;
};
exports.convert = function convert(obj, { context = "The provided value" } = {}) {
if (exports.is(obj)) {
return utils.implForWrapper(obj);
}
throw new TypeError(`${context} is not of type 'AbortController'.`);
};
exports.create = function create(globalObject, constructorArgs, privateData) {
if (globalObject[ctorRegistrySymbol] === undefined) {
throw new Error("Internal error: invalid global object");
}
const ctor = globalObject[ctorRegistrySymbol]["AbortController"];
if (ctor === undefined) {
throw new Error("Internal error: constructor AbortController is not installed on the passed global object");
}
let obj = Object.create(ctor.prototype);
obj = exports.setup(obj, globalObject, constructorArgs, privateData);
return obj;
};
exports.createImpl = function createImpl(globalObject, constructorArgs, privateData) {
const obj = exports.create(globalObject, constructorArgs, privateData);
return utils.implForWrapper(obj);
};
exports._internalSetup = function _internalSetup(obj, globalObject) {};
exports.setup = function setup(obj, globalObject, constructorArgs = [], privateData = {}) {
privateData.wrapper = obj;
exports._internalSetup(obj, globalObject);
Object.defineProperty(obj, implSymbol, {
value: new Impl.implementation(globalObject, constructorArgs, privateData),
configurable: true
});
obj[implSymbol][utils.wrapperSymbol] = obj;
if (Impl.init) {
Impl.init(obj[implSymbol], privateData);
}
return obj;
};
exports.install = function install(globalObject) {
class AbortController {
constructor() {
return exports.setup(Object.create(new.target.prototype), globalObject, undefined);
}
abort() {
const esValue = this !== null && this !== undefined ? this : globalObject;
if (!exports.is(esValue)) {
throw new TypeError("Illegal invocation");
}
return esValue[implSymbol].abort();
}
get signal() {
const esValue = this !== null && this !== undefined ? this : globalObject;
if (!exports.is(esValue)) {
throw new TypeError("Illegal invocation");
}
return utils.getSameObject(this, "signal", () => {
return utils.tryWrapperForImpl(esValue[implSymbol]["signal"]);
});
}
}
Object.defineProperties(AbortController.prototype, {
abort: { enumerable: true },
signal: { enumerable: true },
[Symbol.toStringTag]: { value: "AbortController", configurable: true }
});
if (globalObject[ctorRegistrySymbol] === undefined) {
globalObject[ctorRegistrySymbol] = Object.create(null);
}
globalObject[ctorRegistrySymbol][interfaceName] = AbortController;
Object.defineProperty(globalObject, interfaceName, {
configurable: true,
writable: true,
value: AbortController
});
};
const Impl = require("../aborting/AbortController-impl.js");