Function replaceFunc

lib/fastbuilder.js:261–282

(proxyObj, Obj, methodName)

const cache = new Cache();

function replaceFunc(proxyObj, Obj, methodName) {

    assert(proxyObj);
    debugLog(` installing proxy method  ${methodName}`);

    if (isFunction(Obj[methodName])) {

        assert(isFunction(Obj[methodName]), `methodName = ${methodName} ${typeof Obj[methodName]}`);
        const fn = function () {

            // http://stackoverflow.com/questions/367768/how-to-detect-if-a-function-is-called-as-constructor
            // Xx console.log(this.constructor.name == methodName, (this.constructor === fn), this.constructor.name);
            return cache.__proxy(Obj, methodName, arguments, (this.constructor === fn));

        };
        proxyObj[methodName] = fn;
        // http://stackoverflow.com/questions/5871040/how-to-dynamically-set-a-function-object-name-in-javascript-as-it-is-displayed-i
        Object.defineProperty(fn, "name", {value: methodName});

    }

}

occ.makeBottle = shapeFactory.makeBottle;