twilson63/csidoms.md

Created July 31, 2011 14:03

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Common CoffeeScript Idoms - from the little book on CoffeeScript

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Common CoffeeScript Idoms

myfunction(item) for item in items

result = (item.name for item in items)

result = (item for item in items when item.name is "foobar")

included = "foobar" in ["bar", "foobar", "foo"]

foo = "A dog walks down a path in the park."
included = !!~ foo.indexOf "dog"