Long int overflows on format

[tonci14]

{"some_id": 2009000000000135983}

and when I click on "Format JSON data..."

{
  "some_id": 2009000000000136000
}

[josdejong]

Thanks for reporting Anton. The reason is that JSONEditor uses the built-in JavaScript JSON parser, which uses number, which cannot hold values with as much digits as in your example.

It's a long standing wish to get this fixed: #231