GottaGetSwifty

CodableWrappers

Swift

Make Custom Serialization of Swift Codable Types easy with Annotations

Last updated Apr 23, 2026

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Topics

#codable #ios #property-wrappers #swift #swift-library #swift-package #swift6 #swiftmacro #swiftmacros

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README

CodableWrappers

Simplified Serialization with Property Wrappers

Make Complex Codable Serialization a breeze with declarative annotations!

@CustomCodable @SnakeCase
struct User: Codable {
    let firstName: String
    let lastName: String
    @SecondsSince1970DateCoding
    var joinDate: Date
    @CustomCodingKey("data")
    var imageData: Data
}

3.0 released! Release Notes

Documentation

Full DocC documentation here thanks to the Swift Package Index!

Installation

Swift Package Manager \Preferred

URL:

https://github.com/GottaGetSwifty/CodableWrappers.git

Manifest:

dependencies: [
    .package(url: "https://github.com/GottaGetSwifty/CodableWrappers.git", .upToNextMajor(from: "3.0.0" )),
]

CocoaPods

\WARNING CocoaPods is not currently supported for version 3.0 to avoid complications with Swift Macros. ---

pod 'CodableWrappers', '~> 2.0.0'

Available CodingKey Macros

Available Property Wrappers

Additional Customization

Additional Links

Compatibility

3.x supports Swift 5.9+
2.x supports Swift 5.2+
1.x supports Swift 5.1+

Contributions

If there is a standard Serialization or Coding Key strategy that could be added feel free to open an issue requesting it and/or submit a pull request with the new option.

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