Crap test TS

gistfile1.txt

public RequestDevice = (options: USBRequestDeviceOptions): Promise<DeviceFound> => {

        function isEmpty(obj) {
            for (var prop in obj) {
                if (Object.prototype.hasOwnProperty.call(obj, prop)) {
                    return false;
                }
            }
            return true;
        }

        let filters: any[] = [];
        let reqOptions: any = undefined;

        console.log(options);
        if (options && options != null && options.filters && options.filters != null && options.filters.length > 0) {
            options.filters.forEach(f => {
                let filter: any = {};
                console.log('Filter:');
                console.log(f);
                if (f.ClassCode !== null) {
                    console.log("ClassCode");
                    filter['classCode'] = f.ClassCode;
                    console.log(filter);
                }

                if (f.ProductId !== null) {
                    console.log("ProductId");
                    filter = Object.assign({}, ...filter, f.ProductId);
                }
                if (f.ProtocolCode !== null) {
                    console.log("ProtocolCode");
                    filter = Object.assign({}, ...filter, f.ProtocolCode);
                }
                if (f.SerialNumber !== null) {
                    console.log("SerialNumber");
                    filter = Object.assign({}, ...filter, f.SerialNumber);
                }
                if (f.SubClassCode !== null) {
                    console.log("SubClassCode");
                    filter = Object.assign({}, ...filter, f.SubClassCode);
                }
                if (f.VendorId !== null) {
                    console.log("VendorId");
                    filter = Object.assign({}, ...filter, f.VendorId);
                }
                if (!isEmpty(filter)) {
                    console.log("Push");
                    filters.push(filter);
                }
            });

            if (filters.length > 0) {
                reqOptions = { filters: filters };
            }
        } else {
            reqOptions = { filters: [] };
        }
        console.log('Options:');
        console.log(reqOptions);
        return new Promise((resolve, reject) => {
            this.usb.requestDevice(reqOptions)//{ filters: [{ productId: 0x0028, vendorId: 0x079b, serialNumber: "", classCode: 0 }, { productId: 0xc902, vendorId: 0x1753, serialNumber: "", classCode: 0 }] })
                .then(device => {
                    console.log(device);
                    let found = { VendorId: device.vendorId, ProductId: device.productId, };
                    resolve(found);
                })
                .catch(err => reject(err));
        });
    }