RichError

Info:

A simple error protocol for structuring errors. Data can be passed along for use with debugging.

Example implementation:

Declaration:

struct NetworkRequestManagerError: RichError {
    typealias ErrorKind = NetworkRequestManagerErrorKind

    enum NetworkRequestManagerErrorKind: String {
        case non200StatusCode
        case nonJsonResponse
    }

    var kind: NetworkRequestManagerErrorKind
    var data: [String: String]
}

Call site:

NetworkRequestManagerError(kind: .nonJsonResponse, data: ["request": request, "response": response, "data": data])