SafeCollection

SafeCollection provides a safer way to deal with subscripts. Inspired by Swift’s LazyCollection.

At a Glance

let arr = ["A", "B", "C"]

arr[0]    // "A"
arr[100]  // fatal error: Array index out of range 😟

arr.safe[0]   // Optional("A")
arr.safe[100] // nil 😄

Installation

For iOS 8+ projects with CocoaPods:
```
pod 'SafeCollection'
```
For iOS 8+ projects with Carthage:
```
github "devxoul/SafeCollection"
```

Using Swift Package Manager:

import PackageDescription

let package = Package(
  name: "MyAwesomeApp",
  dependencies: [
    .package(url: "https://github.com/devxoul/SafeCollection", .upToNextMajor(from: "3.0.0")),
  ]
)

License

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