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[docs] examples of using guards and indices in array comprehensions

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Will Bailey 2011-09-11 12:24:16 -07:00
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documentation/coffee/array_comprehensions.coffee
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# Eat lunch.
eat food for food in ['toast', 'cheese', 'wine']
# Fine dining
courses = ['salad', 'entree', 'dessert']
menu course + 1, dish for dish, course in courses
# Health conscious meal
foods = ['broccoli', 'spinach', 'chocolate']
eat food for food in foods when food isnt 'chocolate'