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- coffee = name: 'French', strength: 1
- console.log coffee
- # Spaced-out writing
- coffee =
- name: 'French'
- strength: 1
- console.log coffee
- coffee =
- name: 'French'
- strength: 1
- brew: -> console.log "Brewing #{@name}"
- pour: (amount = 1) ->
- if amount is 1
- "Poured a single cup"
- else
- "Poured #{amount} cups"
- coffee.brew()
- console.log coffee.pour()
- console.log coffee.pour(2)
- coffees =
- french:
- strength: 1
- in_stock: 20
- italian:
- strength: 2
- in_stock: 12
- decaf:
- strength: 0
- in_stock: 0
- console.log coffees
- # For key, value of object. Notice how the "for" applies to everything to its
- # left, including the console.log.
- console.log "#{coffee} has #{attrs.in_stock}" for coffee, attrs of coffees
- # It compiles exactly like this:
- for coffee, attrs of coffees
- console.log "#{coffee} has #{attrs.in_stock}"
- to_print = for coffee, attrs of coffees when attrs.in_stock > 0
- "#{coffee} has #{attrs.in_stock}"
- console.log to_print.join(", ")
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