1  "use strict";
 2  
 3  const conversions = require("webidl-conversions");
 4  const utils = require("./utils.js");
 5  
 6  exports.convert = (value, { context = "The provided value" } = {}) => {
 7    if (typeof value !== "function") {
 8      throw new TypeError(context + " is not a function");
 9    }
10  
11    function invokeTheCallbackFunction() {
12      if (new.target !== undefined) {
13        throw new Error("Internal error: invokeTheCallbackFunction is not a constructor");
14      }
15  
16      const thisArg = utils.tryWrapperForImpl(this);
17      let callResult;
18  
19      callResult = Reflect.apply(value, thisArg, []);
20    }
21  
22    invokeTheCallbackFunction.construct = () => {
23      let callResult = Reflect.construct(value, []);
24    };
25  
26    invokeTheCallbackFunction[utils.wrapperSymbol] = value;
27    invokeTheCallbackFunction.objectReference = value;
28  
29    return invokeTheCallbackFunction;
30  };