30 lines
833 B
JavaScript
30 lines
833 B
JavaScript
"use strict";
|
|
|
|
const conversions = require("webidl-conversions");
|
|
const utils = require("./utils.js");
|
|
|
|
exports.convert = (value, { context = "The provided value" } = {}) => {
|
|
if (typeof value !== "function") {
|
|
throw new TypeError(context + " is not a function");
|
|
}
|
|
|
|
function invokeTheCallbackFunction() {
|
|
if (new.target !== undefined) {
|
|
throw new Error("Internal error: invokeTheCallbackFunction is not a constructor");
|
|
}
|
|
|
|
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;
|
|
};
|