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comparison Simoleon/Jobs/FileController.swift @ 155:681f2cbe8c7f

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Refactor error handling class
author Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
date Wed, 25 Aug 2021 11:00:21 +0100
parents 8afba86ab8dd
children
comparison
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154:8afba86ab8dd 155:681f2cbe8c7f
23 func read<T: Decodable>(json filename: String) throws -> T { 23 func read<T: Decodable>(json filename: String) throws -> T {
24 let data: Data 24 let data: Data
25 25
26 guard let file = Bundle.main.url(forResource: filename, withExtension: nil) 26 guard let file = Bundle.main.url(forResource: filename, withExtension: nil)
27 else { 27 else {
28 throw JsonErrors.fileMissing 28 throw ErrorHandling.Json.fileMissing
29 } 29 }
30 30
31 do { 31 do {
32 data = try Data(contentsOf: file) 32 data = try Data(contentsOf: file)
33 } catch { 33 } catch {
34 throw JsonErrors.loadFailed(cause: error.localizedDescription) 34 throw ErrorHandling.Json.loadFailed(cause: error.localizedDescription)
35 } 35 }
36 36
37 do { 37 do {
38 let decoder = JSONDecoder() 38 let decoder = JSONDecoder()
39 return try decoder.decode(T.self, from: data) 39 return try decoder.decode(T.self, from: data)
40 } catch { 40 } catch {
41 throw JsonErrors.parseFailed(cause: error.localizedDescription) 41 throw ErrorHandling.Json.parseFailed(cause: error.localizedDescription)
42 } 42 }
43 } 43 }
44 } 44 }