func httpHead()

in Sources/Hub/HubApi.swift [121:143]

• 19 lines of code
• 5 McCabe index (conditional complexity)

    func httpHead(for url: URL) async throws -> (Data, HTTPURLResponse) {
        var request = URLRequest(url: url)
        request.httpMethod = "HEAD"
        if let hfToken {
            request.setValue("Bearer \(hfToken)", forHTTPHeaderField: "Authorization")
        }
        request.setValue("identity", forHTTPHeaderField: "Accept-Encoding")

        let redirectDelegate = RedirectDelegate()
        let session = URLSession(configuration: .default, delegate: redirectDelegate, delegateQueue: nil)

        let (data, response) = try await session.data(for: request)
        guard let response = response as? HTTPURLResponse else { throw Hub.HubClientError.unexpectedError }

        switch response.statusCode {
        case 200..<400: break // Allow redirects to pass through to the redirect delegate
        case 401, 403: throw Hub.HubClientError.authorizationRequired
        case 404: throw Hub.HubClientError.fileNotFound(url.lastPathComponent)
        default: throw Hub.HubClientError.httpStatusCode(response.statusCode)
        }

        return (data, response)
    }