# json_prettify works

    Code
      json_prettify(x)
    Output
      [
         1,
         2,
         3
      ]
      
      {
         "a": 1,
         "b": 2
      }
      
      NA

---

    Code
      json_prettify(y)
    Output
      [
         1,
         2,
         3
      ]
      
      {
         "a": 1,
         "b": 2
      }
      
      NA

---

    Code
      json_minify(x)
    Output
      [1,2,3]
      {"a":1,"b":2}
      NA

---

    Code
      json_minify(y)
    Output
      [1,2,3]
      {"a":1,"b":2}
      NA

