[GitHub] csantanapr commented on issue #2: Swift 4 support with Codable

[GitBox <gi...@apache.org>]

csantanapr commented on issue #2: Swift 4 support with Codable
URL: https://github.com/apache/incubator-openwhisk-runtime-swift/issues/2#issuecomment-342509355
 
 
   User can define Codable interface or traditional dictionary
   In terms of User experience they I want to make it dead simple
   dict in dict out
   ```swift
   func main(args: [String:Any]) -> [String:Any] {
      return args
   }
   ```
   codable
   ```swift
   struct Employee: Codable {
     let id: Int
     let name: String
   }
   func main(input: Employee, respondWith: (Employee?, RequestError?) -> Void) -> Void {
       respondWith(input, nil)
   }
   ```
   
   deployment looks the same for both
   ```
   wsk action create helloAction hello.swift --kind swift:4
   wsk action invoke helloAction -p id 42 -p name Carlos -r
   {
     "id":42,
     "name":Carlos
   }
   ```
   
   epilogue.swift will handle how to call the function based on signature. 
   
   
   
   

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