view Simoleon/Functions/ParseJson.swift @ 148:23395b98a921

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author Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
date Wed, 18 Aug 2021 11:17:31 +0100
parents 75c1a05176f6
children
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//
//  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)")
    }
}