Instructions for reading a file from the bundle

stuff.swift

        let path : URL = Bundle.main.path(forResource: "scifi-novels", ofType: "json").flatMap {
            URL.init(fileURLWithPath: $0)
        }!
        let data = try! Data(contentsOf: path)
        let json = try! JSONSerialization.jsonObject(with: data) as? [String: Any]