I installed CoffeeScript on OS X using HomeBrew.
Got this error while using the CoffeeScript bundle for TextMate with the Command-B to Compile and Display JS.
/tmp/temp_textmate.CZvit9: line 12: coffee: command not found
In a new document, typing the word coffee and pressing Control-R to run it, didn’t work.
However, running coffee from the command line worked.
$ coffee -v
CoffeeScript version 1.1.2
Solution: Add /usr/local/bin to the TextMate path.