gistfile1.txt

{
  "traits": [
    {
      "id": "Draggable",
      "properties": {
        "up": true,
        "down": true,
        "left": true,
        "right": true
      },
      "code": [
        {
          "on_event": {
            "name": "touch_moved",
            "parameters": ["touch_x", "touch_y"],
            "suite": [
              { "set": ["x", { "get": "touch_x" }] },
              { "set": ["y", { "get": "touch_y" }] }
            ]
          }
        }
      ]
    }
  ],
  "objects": [
    {
      "id": "paddle1",
      "traits": [ { "id": "Draggable",  } ],
      "properties": { 
        "x": 10,
        "y": 10,
        "width": 50,
        "height": 20
      },
      "code": []
    }
  ]
}

on start {
  on drag ( [[left] or [right]] ) {
    
  };
  on touch () {

  }

  code...
}