Mercurial > public > simoleon
diff Simoleon/Functions/ParseJson.swift @ 0:e0c2bda6c51f
first commit
author | Dennis Concepción Martín <dennisconcepcionmartin@gmail.com> |
---|---|
date | Sun, 11 Jul 2021 15:13:29 +0100 |
parents | |
children | 75c1a05176f6 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Simoleon/Functions/ParseJson.swift Sun Jul 11 15:13:29 2021 +0100 @@ -0,0 +1,34 @@ +// +// ParseJson.swift +// Simoleon +// +// Created by Dennis Concepción Martín on 11/07/2021. +// + +import Foundation + + +/* + Read JSON File + */ +func parseJson<T: Decodable>(_ filename: String) -> T { + let data: Data + + guard let file = Bundle.main.url(forResource: filename, withExtension: nil) + else { + fatalError("Couldn't find \(filename) in main bundle.") + } + + do { + data = try Data(contentsOf: file) + } catch { + fatalError("Couldn't load \(filename) from main bundle:\n\(error)") + } + + do { + let decoder = JSONDecoder() + return try decoder.decode(T.self, from: data) + } catch { + fatalError("Couldn't parse \(filename) as \(T.self):\n\(error)") + } +}