Remap some keys



I am using non-English keyboard on my computer and that keyboard has some special characters that I never use it when I writing the program such as " ğ ü ş ü ç ö ". But those characters are sitting on more useful keys such as brackets, semicolons etc.
Is there any way to remap those character with other?

I did something like this on keymap.cson file but It is not working. I believe that something has to be changed in “editor” part of the code but I could not find any proper way.

‘ğ’: ‘editor:{’


See Remap keys for a solution.