aseemk/coffeescript.md

Created May 21, 2012 20:34

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Using CoffeeScript In Production ( http://www.meetup.com/Coffee-Script-New-York/events/62744162/ )

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coffeescript.md

General:

TextMate:

https://github.com/jashkenas/coffee-script-tmbundle → https://github.com/aseemk/coffee-script-tmbundle

Node:

--watch vs. coffee app or require('coffee-script'); require('./app');
"prepublish": "coffee -c lib/" or "postinstall": "coffee -c lib/"
"npm install coffee-script@{semver}" if CS is a devDependency
"postinstall": "if [ \"$NODE_ENV\" = production ]; then ...; fi" for production-only (e.g. Heroku), and "npm uninstall coffee-script" too for robustness

Connect/Express:

Gotchas:

a ? b : c → if a then b else c
for key in obj → for key of obj
variable shadowing; avoid (generic) globals and see jashkenas/coffeescript#712
version conflicts; avoid using in prod and see jashkenas/coffeescript#2323
var when porting (TODO error message)

Extras:

Examples:

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