Ever infuriated because you broke a JSON file with a stray trailing comma? Me too. If you use Sublime, here's a fix.
Unzip this file into Packages/User. It's a macro with a find-and-replace that locates and removes commas followed by a brace, ignoring whitespace, and a keybind to put it on F8, which is not otherwise used in a vanilla Sublime install.
Hopefully sharing it with other people will make my hour-and-a-half quest to find a solution worthwhile!
