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comparison GeoQuiz/Logic/Load.swift @ 0:413e2d21333e

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first commit
author Dennis C. M. <dennis@denniscm.com>
date Tue, 20 Sep 2022 08:13:26 +0200
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-1:000000000000 0:413e2d21333e
1 //
2 // Load.swift
3 // GeoQuiz
4 //
5 // Created by Dennis Concepción Martín on 7/9/22.
6 //
7
8 import Foundation
9
10 func load<T: Decodable>(_ filename: String) -> T {
11 let data: Data
12
13 guard let file = Bundle.main.url(forResource: filename, withExtension: nil)
14 else {
15 fatalError("Couldn't find \(filename) in main bundle.")
16 }
17
18 do {
19 data = try Data(contentsOf: file)
20 } catch {
21 fatalError("Couldn't load \(filename) from main bundle:\n\(error)")
22 }
23
24 do {
25 let decoder = JSONDecoder()
26 return try decoder.decode(T.self, from: data)
27 } catch {
28 fatalError("Couldn't parse \(filename) as \(T.self):\n\(error)")
29 }
30 }