Controller.swift

Controller.swift

public struct Controller: Codable
{
    let axes: [Double]
    let buttons: [GamePadButton?]
    let connected: Bool
    let id: String
    let index: Int
    let mapping: String
    let timestamp: Double

    public var jsonString: String {

        guard let data = try? JSONEncoder().encode(self) else {
            return "{}"
        }

        return String(data: data, encoding: .utf8) ?? "{}"
    }
}

public struct GamePadButton: Codable
{
    let pressed: Bool
    let value: Double
}