export const isAvailableObject = (obj: any) => { return !!obj && Object.prototype.toString.call(obj) === "[object Object]" && JSON.stringify(obj) !== "{}"; }; export const concatRequestParams = (params: any) => { if (!isAvailableObject(params)) return ""; let _params = ""; for (const k in params) { if (!!params[k]) _params += `${k}=${params[k]}&`; } _params = `${_params.substring(0, _params.length - 1)}`; _params = _params ? `?${_params}` : _params; return _params; };