Exporting json objects to Javascript, how can I make this code more terse?

[hiteshjasani]

I'm trying to create a json object that is exported and available to other 
Javascript libraries. Here's a trivial example below. The code below works, I 
can generate the js file, access the exported vars in the browser js console 
and it works with my other library.

But I wish it weren't so verbose. My real json objects will be much larger, 
more deeply nested and have many more variations in format. I really like the 
%* macro in the json module, but the js it generates is not in a format that 
other libraries can use.

How can this be improved?
    
    
    import jsffi
    
    # {
    #   "friends": [
    #     {
    #       "val": 19,
    #       "name": "wendy",
    #       "lang": "nim"
    #     }
    #   ],
    #   "name": "sam",
    #   "val": 21
    # }
    
    proc makeObj1(): JsObject =
      result = newJsObject()
      result.val = 19
      result.name = cstring"wendy"
      result.lang = cstring"nim"
    
    proc makeObj2(): JsObject =
      result = newJsObject()
      result.friends = [
        makeObj1()
      ]
      result.name = cstring"sam"
      result.val = 21
    
    var myobj2 {.exportc: "myobj2".} = makeObj2()
    
    
    Run