JSONDecodeKit

A light weight JSON Mapper.

Inspired by some JSON libraries :

• Argo
• Himotoki
• Marshal

According to JSONShootout, we testing the json mapping speed, and we have same performance with Marshal.

Usage

struct Sample:JSONDecodable {
    let temp:Int
    static func decode(_ dic: JSON) throws -> Sample {
        return try Sample(temp: dic <| "temp")
    }
}

let json = JSON(any: ["temp":1234])
let sample:Sample? = try? Sample.decode(json)

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Protocols

PrimitiveType

PrimitiveType focus on casting type and transform from string

• Casting Type

  return self as? T
  // return 1 as? Int
  // return "1" as? Int

• Transform From String (String -> T)

  return Int("1")     // "1" -> 1
  return Int("true")  // "true" -> true

• Support Types

  Int     Int8    Int16   Int32   Int64
  UInt    UInt8   UInt16  UInt32  UInt64
  Float   Double
  Bool
  String

JSONDecodable

JSONDecodable is the protocol, mapping JSON to your customize struct.

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Operators

Operator	Decode element
<|?	T?
<|	T
<||	[T]