Today, document-oriented data stores like MongoDB provide an API that works with ... Additional value types for JSON properties are string, number, object, array, true, false, and null.

JSON consists of arrays and objects, as well as names and value pairs. Punctuation used in the format includes quotations, brackets, parentheses, semicolons and colons. Data in JSON is written in name ...

Now my issue comes when dealing with appending objects to my file ... This works great if the JSON file it reads contains an array (2+ items) and correctly appends the new item.