URL request with Combine

ItunesSearchRequestCombine.swift

import SwiftUI
import Combine

struct Response: Codable {
    var results: [Result]
}

struct Result: Codable {
    var trackId: Int
    var trackName: String
    var collectionName: String
}

struct ContentView: View {
    @State var results = [Result]()

    var body: some View {
        List(results, id: \.trackId) { item in
            VStack(alignment: .leading) {
                Text(item.trackName)
                    .font(.headline)
                Text(item.collectionName)
            }
        }

        .onReceive(loader) { results in
            self.results = results
        }
    }

    var loader = URLSession
        .shared
        .dataTaskPublisher(for: URL(string: "https://itunes.apple.com/search?term=taylor+swift&entity=song")!)
        .map { $0.data }
        .decode(type: Response.self, decoder: JSONDecoder())
        .map { $0.results }
        .catch { _ in Just([]) }
        .receive(on: RunLoop.main)
}