BoxData 0.0.2.4

BoxData 0.0.2.4

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Maintained by Obuchi Yuki.

BoxData 0.0.2.4

  • By
  • ObuchiYuki

BoxData

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BoxData is a lightweight byte format data serialization library. With Box, you can compress Codable data up thousands of times lighter than JSON or Plist, and can read and write faster than those.

Example

When I saved data below.

Type File Size
Box 155 B !!!!!!
JSON 5.8 MB
Plist 5.4 MB 
// Codable Data
struct Person: Codable {
  let name: String 
  let age: UInt8
  let birth:Conutry
  
	struct Conutry: Codable {
    let name: String
    let id: UInt8
  }
}

// Prepare Data
let alice = Person(name: "Alice", age: 16, birth: .init(name: "UK"     , id: 12))
let bob   = Person(name: "Bob"  , age: 22, birth: .init(name: "America", id: 14))
        
/// 100000 data !!!
let people = Array(repeating: alice, count: 50000) 
					 + Array(repeating: bob  , count: 50000)

Usage

You can use BoxEncoder and BoxDecoder like JSONEncoder or PropertyListEncoder .

do {
  // encoding
	let data = try BoxEncoder().encode(people)
  
  // decoding
	let decoded = try BoxDecoder().decode(Array<Person>.self, from: data)
  
} catch {
	print(error)
}

To run the example project, clone the repo, and run pod install from the Example directory first.

Options

Box Format has 2 options.

  • useStructureCache

    This option enable structure caching.

  • useCompression

    This option enable compression.

let encoder = BoxEncoder()

// set before encode
encoder.useStructureCache = true / false
encoder.useCompression = true / false

Installation

BoxData is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'BoxData'

Author

ObuchiYuki, [email protected]

License

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