wow.swift

private func filterUser(for searchText: String) {
    if searchText.isEmpty {
        return
    }

    let githubServiceProvider = MoyaProvider<GithubService>()

    githubServiceProvider.request(.searchUsers(query: searchText), completion: { [weak self] result in
        switch result {
        case .success(let response):
            self?.processResponse(response)
        case .failure(let error):
            print("Error: \(error)")
        }
    })
}

private func processResponse(_ response: Moya.Response) {
    let jsonObj = JSON(response.data)

    users = jsonObj["items"].arrayValue.map { try! User(json: $0) }
    tableView.reloadData()
}