Popularity
1.9
Stable
Activity
0.0
Stable
79
3
5
Programming language: Swift
License: MIT License
Tags:
Utility
Latest version: v1.0.0
undefined alternatives and similar libraries
Based on the "Utility" category.
Alternatively, view undefined alternatives based on common mentions on social networks and blogs.
-
SwifterSwift
A handy collection of more than 500 native Swift extensions to boost your productivity. -
SwiftGen-Storyboard
The Swift code generator for your assets, storyboards, Localizable.strings, … — Get rid of all String-based APIs! -
R.swift
Strong typed, autocompleted resources like images, fonts and segues in Swift projects -
SwiftGen
The Swift code generator for your assets, storyboards, Localizable.strings, … — Get rid of all String-based APIs! -
swift-protobuf
Plugin and runtime library for using protobuf with Swift -
Dollar
A functional tool-belt for Swift Language similar to Lo-Dash or Underscore.js in Javascript -
DifferenceKit
💻 A fast and flexible O(n) difference algorithm framework for Swift collection. -
EZSwiftExtensions
:smirk: How Swift standard types and classes were supposed to work. -
Result
Swift type modelling the success/failure of arbitrary operations. -
DeepDiff
🦀Amazingly incredible extraordinary lightning fast diffing in Swift -
Device
Light weight tool for detecting the current device and screen size written in swift. -
SwiftLinkPreview
It makes a preview from an URL, grabbing all the information such as title, relevant texts and images. -
WhatsNew
Showcase new features after an app update similar to Pages, Numbers and Keynote. -
Codextended
Extensions giving Swift's Codable API type inference super powers 🦸♂️🦹♀️ -
Popsicle
Delightful, extensible Swift value interpolation framework. -
SwiftyJSONAccelerator
macOS app to generate Swift 5 code for models from JSON (with Codeable) -
Playbook
📘A library for isolated developing UI components and automatically taking snapshots of them. -
ReadabilityKit
Preview extractor for news, articles and full-texts in Swift -
ObjectiveKit
Swift-friendly API for a set of powerful Objective C runtime functions. -
Compass
:earth_africa: Compass helps you setup a central navigation system for your application -
Bow
🏹 Bow is a cross-platform library for Typed Functional Programming in Swift -
Pythonic.swift
Pythonic tool-belt for Swift – a Swift implementation of selected parts of Python standard library. -
BetterSafariView
A better way to present a SFSafariViewController or start a ASWebAuthenticationSession in SwiftUI. -
SwiftPlantUML
A command-line tool and Swift Package for generating class diagrams powered by PlantUML
Appwrite - The open-source backend cloud platform
The open-source backend cloud platform for developing Web, Mobile, and Flutter applications. You can set up your backend faster with real-time APIs for authentication, databases, file storage, cloud functions, and much more!
Promo
appwrite.io
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
Do you think we are missing an alternative of undefined or a related project?
Popular Comparisons
README
undefined for Swift
Micro frameworks are popular now, so I'll go nano framework :-). This is all the code:
/**
* `undefined()` pretends to be able to produce a value of any type `T` which can
* be very useful whilst writing a program. It happens that you need a value
* (which can be a function as well) of a certain type but you can't produce it
* just yet. However, you can always temporarily replace it by `undefined()`.
*
* Inspired by Haskell's
* [undefined](http://hackage.haskell.org/package/base-4.7.0.2/docs/Prelude.html#v:undefined).
*
* Invoking `undefined()` will crash your program.
*
* Some examples:
*
* - `let x : String = undefined()`
* - `let f : String -> Int? = undefined("string to optional int function")`
* - `return undefined() /* in any function */`
* - `let x : String = (undefined() as Int -> String)(42)`
* - ...
*
* What a crash looks like:
*
* `fatal error: undefined: main.swift, line 131`
*
*/
public func undefined<T>(hint: String = "", file: StaticString = #file, line: UInt = #line) -> T {
let message = hint == "" ? "" : ": \(hint)"
fatalError("undefined \(T.self)\(message)", file:file, line:line)
}
More information
See my slides about undefined()
from my Further Leveraging the Type System talk at Swift Summit 2015.