I am trying to structure my project more and clean up my code but i cannot find anything about loading .json files in handelbars.js

How it is currently structured - adding data inline to JSONparse

   {{#c 'slider' slides=(JSONparse '[data:{id:1,"title":"test"]')}}{{/c}}

But i actually want to save that data in a separate file so it looks much cleaner and is easier to read:

   {{#c 'slider' slides=(JSONparse '../data/dummydata.json')}}{{/c}}

How do i do that?