Highway is an Redux-like architecture pattern implementation with Swift.

• Features
• Tutorials (Step by step guide)
• Examples
• Requirements
• Installation (Cocoapods / SPM)
• Schemes
• Alternatives
• Tools used in project
• Author
• Credits and thanks

• Child stores
• Fast state updates
• 100% business logic code coverage
• Lightweight
• Do not use 3rd party libraries
• Can be used with SwiftUI
• Support structs & classes for state (structs preferred)
• Thread safe
• Can be used with async/await

createMiddleware({ dispatch, getState, action in
    switch action {
    case .randomize:
        Task.init {
            let rand = await generateRandomValue()
            dispatch(.receiveRandomValue(Int(rand)))
        }
    }
})

• Basic: Create simple counter app with asynchronous actions
• Advanced: Share state between modules

• Cocoapods integration
• Swift Package Manager integration

• SimpleView: SwiftUI View with updates
• ListWithAimations: Data Driven UI using SwiftUI List

• Snapshot testing: Snapshot tests based on fast unit tests
• Unit testing business logic: Custom logic tests / Integration tests for Model Layer

• Counter: Lighweight multi store app (Single view controller with multiple child view controller)
• SocketPingPong: An app with stream of events (like web socket or server side events)
• ReusableViewControllers: Reuse view controller or view which was written with imperative style and similar example using ViewStore
• Animation: Animation inside TableView cells using DiffableDataSource & SwiftUI List views(items)
• TableViewsSync: TableView with animations (deletions/insertions) and syncronisation

• InfiniteScroll: Enterprise solution app (with Dependency Injection, Flow Coordinator e.t.c.)

• iOS: 13.0
• Swift: 5.4

Highway is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'Highway'

Also you can integrate framework as SPM package

1. UI generate Action
2. Action goes to Store
3. Store mutate State (if needed)
4. new State goes to UI
5. Action goes to Middleware
6. Middleware generate new action (if needed)
7. new Action from Middleware goes to Store
8. Store mutate State (if needed)
9. new State goes to UI

• Multiple Stores share single State
• State not copied for each new SubStore
• State mutation goes down to parent store

• Mobius.swift
• ReSwift
• ReCombine
• Swift Composable Architecture
• Tea In Swift
• SwiftRex
• Katana
• ReactorKit
• Tempura
• RxFeedback
• More

• rbenv: Manage your app's Ruby environment (quote from rbenv github web page)
• Bundler: The best way to manage a Ruby application's gems (quote from Bundler web page)
• Git LFS: An open source Git extension for versioning large files (quote from git-lfs web page)

• Add pros and cons to alternatives
• Add area of responsibility for Highway types

Dmitrii Cooler, coolerov333@gmail.com

The following people gave feedback on the library at its early stages and helped make the library what it is today:

Special thanks to:

• Aleksey Alekseev who helped me to improve library performance
• Dmitii Bobrov with major feedback on early concepts

Highway is available under the MIT license. See the LICENSE file for more info.