oknochoice / DeflateSwift

Deflate Compression for Swift

DeflateSwift

Super simple interface for the deflate compression format in Swift. Two very easy to use classes, DeflateStream and InflateStream with only method write

Features

• Pure Swift. No bridging with Objective-C
• Simple Interface. Only two classes and one method required.
• Advanced Options. Compression level a window bits.

Install (iOS and OS X)

CocoaPods

You can use CocoaPods to install the DelfateSwift framework.

Add the following lines to your Podfile.

use_frameworks!
pod 'DeflateSwift'

The import DeflateSwift directive is required in order to access DeflateSwift features.

Example

import DeflateSwift

var data : [UInt8] = [ /* some data here */ ]

// compress
var deflater = DeflateStream()
var (deflated, err) = deflater.write(data, flush: true)
if err != nil{
  fatalError("\(err!)")
}

// decompress
var inflater = InflateStream()
var (inflated, err) = inflater.write(deflated, flush: true)
if err != nil{
  fatalError("\(err!)")
}
println("success: \(inflated == data)")

Contact

Josh Baker @tidwall

License

The DeflateSwift source code available under the MIT License.