Sublime Text Crystal Package
Package for Sublime Text 2/3 which provides syntax highlighting and various code completion snippets for crystal.
Sublime Package Control allows you to easily install or remove
Crystal (and many other ST packages) from within the editor. It offers automatically updating packages as well so you no longer need to keep track of changes.
Install Sublime Package Control (if you haven't done so already) from http://wbond.net/sublime_packages/package_control . Be sure to restart ST to complete the installation.
Bring up the command palette (default
cmd+shift+p) and start typing
Package Control: Install Packagethen press return or click on that option to activate it. You will be presented with a new Quick Panel with the list of available packages. Type
Crystaland press return or on its entry to install Crystal. If there is no entry for Crystal, you most likely already have it installed.
Add snippets for default classes like Exception