Function __extend

CustomerManager/Scripts/breeze.debug.js:124–138

(target, source, propNames)

    }

    function __extend(target, source, propNames) {
        if (!source) return target;
        if (propNames) {
            propNames.forEach(function (propName) {
                target[propName] = source[propName];
            });
        } else {
            for (var propName in source) {
                if (__hasOwnProperty(source, propName)) {
                    target[propName] = source[propName];
                }
            }
        }
        return target;
    }


    function __updateWithDefaults(target, defaults) {