{- Render a `JSON` value as `Text`

   This is useful for debugging `JSON` values or for tests.  For anything
   more sophisticated you should use `dhall-to-json` or `dhall-to-yaml`

```
let JSON = ./package.dhall

in  JSON.render
    ( JSON.array
      [ JSON.bool True
      , JSON.string "Hello"
      , JSON.object
        [ { mapKey = "foo", mapValue = JSON.null       }
        , { mapKey = "bar", mapValue = JSON.number 1.0 }
        ]
      ]
    )
= "[ true, \"Hello\", { \"foo\": null, \"bar\": 1.0 } ]"
```
-}
let JSON =
        ./Type sha256:5adb234f5868a5b0eddeb034d690aaba8cb94ea20d0d557003e90334fff6be3e
      ? ./Type

let Text/concatMapSep =
        ../Text/concatMapSep sha256:c272aca80a607bc5963d1fcb38819e7e0d3e72ac4d02b1183b1afb6a91340840
      ? ../Text/concatMapSep

let render
    : JSON → Text
    =   λ(j : JSON)
      → j
          Text
          { string =
              λ(x : Text) → Text/show x
          , number =
              λ(x : Double) → Double/show x
          , object =
                λ(x : List { mapKey : Text, mapValue : Text })
              → let body =
                      Text/concatMapSep
                        ","
                        { mapKey : Text, mapValue : Text }
                        (   λ(e : { mapKey : Text, mapValue : Text })
                          → " ${Text/show e.mapKey}: ${e.mapValue}"
                        )
                        x
                
                in  "{${body} }"
          , array =
                λ(x : List Text)
              → let body = Text/concatMapSep "," Text (λ(y : Text) → " ${y}") x
                
                in  "[${body} ]"
          , bool =
              λ(x : Bool) → if x then "true" else "false"
          , null =
              "null"
          }

in  render