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comparison Simoleon/Functions/ParseJson.swift @ 0:e0c2bda6c51f

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first commit
author Dennis Concepción Martín <dennisconcepcionmartin@gmail.com>
date Sun, 11 Jul 2021 15:13:29 +0100
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children 75c1a05176f6
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-1:000000000000 0:e0c2bda6c51f
1 //
2 // ParseJson.swift
3 // Simoleon
4 //
5 // Created by Dennis Concepción Martín on 11/07/2021.
6 //
7
8 import Foundation
9
10
11 /*
12 Read JSON File
13 */
14 func parseJson<T: Decodable>(_ filename: String) -> T {
15 let data: Data
16
17 guard let file = Bundle.main.url(forResource: filename, withExtension: nil)
18 else {
19 fatalError("Couldn't find \(filename) in main bundle.")
20 }
21
22 do {
23 data = try Data(contentsOf: file)
24 } catch {
25 fatalError("Couldn't load \(filename) from main bundle:\n\(error)")
26 }
27
28 do {
29 let decoder = JSONDecoder()
30 return try decoder.decode(T.self, from: data)
31 } catch {
32 fatalError("Couldn't parse \(filename) as \(T.self):\n\(error)")
33 }
34 }