gistfile1.txt

func downloadMetadata(for id: Int) async throws -> ImageMetadata {
    let metadataUrl = URL(string: "https://www.andyibanez.com/fairesepages.github.io/tutorials/async-await/part1/\(id).json")!
    let metadataRequest = URLRequest(url: metadataUrl)
    let (data, metadataResponse) = try await URLSession.shared.data(for: metadataRequest)
    guard (metadataResponse as? HTTPURLResponse)?.statusCode == 200 else {
        throw ImageDownloadError.invalidMetadata
    }

    return try JSONDecoder().decode(ImageMetadata.self, from: data)
}