nderkach

fileprivate init() {

    ...
    
    let jsonDecoder = JSONDecoder()

    // –––––– Mapping from specific paths to models ––––––

    service.configureTransformer("/status") {
        try jsonDecoder.decode([String: String].self, from: $0.content)

nderkach

func resourceChanged(_ resource: Resource, event: ResourceEvent) {
    if let status: [String: String] = resource.typedContent() {
        print("\(status)")
    }
}

nderkach

if let text: String = resource.typedContent() {
    print(text)
}

nderkach

private var authToken: String? {
    didSet {
        service.invalidateConfiguration()

        guard let token = authToken else { return }

        let jwt = try? JWTDecode.decode(jwt: token)
        tokenExpiryDate = jwt?.expiresAt
    }
}

nderkach

@discardableResult func login(_ email: String, _ password: String, onSuccess: @escaping () -> Void, onFailure: @escaping (String) -> Void) -> Request {
    let request = service.resource("/login")
        .request(.post, json: ["email": email, "password": password])
        .onSuccess { entity in
            guard let json: [String: String] = entity.typedContent() else {
                onFailure("JSON parsing error")
                return
            }

            guard let token = json["jwt"] else {

nderkach

private var refreshTimer: Timer?

public private(set) var tokenExpiryDate: Date? {
    didSet {
        guard let tokenExpiryDate = tokenExpiryDate else { return }

        let timeToExpire = tokenExpiryDate.timeIntervalSinceNow

        // try to refresh JWT token before the expiration time
        let timeToRefresh = Date(timeIntervalSinceNow: timeToExpire * 0.9)

nderkach

service.configure("**") {
    if let authToken = self.authToken {
        $0.headers["Authorization"] = "Bearer \(authToken)"
    }
}

nderkach

import Foundation

struct Expense: Decodable {
    let amount: Float
    let createdAt: Date
    let description: String
    let type: String

    enum CodingKeys: String, CodingKey {
        case amount

nderkach

service.configureTransformer("/login", requestMethods: [.post]) {
    try jsonDecoder.decode([String: String].self, from: $0.content)
}

nderkach

service.configureTransformer("/expenses") {
    try jsonDecoder.decode([Expense].self, from: $0.content)
}