Start creating your json template by adding Key and default value(optional).
Version 1.0.0 - All properties are saved as strings. Ex myArray: [1,2,3] = 'myArray': '[1,2,3]'
[{Name:'', Age: '', Category: '[1,2,3]', Length: '0', Weight: '0'}]
When you are done with your template press [Templat done] button
and start to populate your json with data items.
Finally press [Download json] to download your created json file.
Download nodeScript.js and run.
$ node [path to nodeScript.js]
Start creating your json template
$ Name
$ Age
$ City : [Stockholm (default value)]
$ xxx (done)
Add json items
Name: $ Bosse
Age: $ 27
City: $ Stockholm
Name: $ Eva
Age: $ 45
City: $ New York
Name: $ Lennart
...