I want to create a son file from a very long cvs file, which you can find here: https://www.quandl.com/api/v3/databases/GOOG/codes
My problem is, that i can’t convert this file to a json file with a logical structure.
I want a structure with the fields: code and name.
Maybe someone can help me or convert the file for me.
Is this a question related to Ionic? Are you trying to do this in app?
Just a quick google search I found this http://shancarter.github.io/mr-data-converter/
Then you just add this to the top of the file to set the keys GoogleCode, NameCode and then you can parse through and get what you want with a simple little script. This is just a quick 2 minute google answer, so I hope I hit the nail on the head.
As i wrote , it don’t work for me 
I know how to google
Can you explain what “don’t work” for you? Do you want somebody to do this work for you?