https://github.com/broadwaylamb/swiftynsexception

A tiny library that lets you catch Objective-C NSExceptions right in your Swift code.
https://github.com/broadwaylamb/swiftynsexception

Last synced: 21 days ago
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A tiny library that lets you catch Objective-C NSExceptions right in your Swift code.

• Host: GitHub
• URL: https://github.com/broadwaylamb/swiftynsexception
• Owner: broadwaylamb
• License: mit
• Created: 2017-05-22T17:07:36.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-07-28T10:27:56.000Z (over 2 years ago)
• Last Synced: 2024-11-16T17:41:48.050Z (about 1 month ago)
• Language: Swift
• Homepage:
• Size: 22.5 KB
• Stars: 1
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SwiftyNSException

[![Build Status](https://travis-ci.org/broadwaylamb/SwiftyNSException.svg?branch=master)](https://travis-ci.org/broadwaylamb/SwiftyNSException)

[![codecov](https://codecov.io/gh/broadwaylamb/SwiftyNSException/branch/master/graph/badge.svg)](https://codecov.io/gh/broadwaylamb/SwiftyNSException)

![Language](https://img.shields.io/badge/Swift-5.0-orange.svg)

![Platform](https://img.shields.io/cocoapods/p/SwiftyNSException.svg?style=flat)

![Cocoapods](https://img.shields.io/cocoapods/v/SwiftyNSException.svg?style=flat)

SwiftyNSException adds conformance to `Error` protocol for `NSException` and provides a wrapper function that

catches an Objective-C exception and rethrows it in Swift so you can catch it using the `do-catch` block.

## Requirements

* Swift 5

* iOS 8.0+

* macOS 10.9+

* tvOS 9.0+

* watchOS 2.0+

## Installation

#### CocoaPods

For the latest release in CocoaPods add the following to your `Podfile`:

```ruby

use_frameworks!

pod 'SwiftyNSException'

```

For the latest dev build:

```ruby

use_frameworks!

pod 'SwiftyNSException', :git => 'https://github.com/broadwaylamb/SwiftyNSException.git', :branch => 'master'

```

## Usage

Use the generic function `handle(_:)` to wrap some code that can throw an NSException.

```swift

import SwiftyNSException

do {

    let result = try handle { () -> String in

        // Some invocation that can throw an NSException

        return "OK"

    }

    // The type of `result` is `String`.

} catch let exception as NSException {

    // Handle the exception

} catch {

    // Handle some other error thrown.

}

```