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Ingy döt Net 2013-10-27 22:24:23 +00:00
parent 6f050a029e
commit 776bba907c
3887 changed files with 59894 additions and 7280 deletions
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13
Task/Function-composition/CoffeeScript/function-composition.coffee Normal file
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compose = ( f, g ) -> ( x ) -> f g x
# Example
add2 = ( x ) -> x + 2
mul2 = ( x ) -> x * 2
mulFirst = compose add2, mul2
addFirst = compose mul2, add2
console.log "add2 2 #=> #{ add2 2 }"
console.log "mul2 2 #=> #{ mul2 2 }"
console.log "mulFirst 2 #=> #{ mulFirst 2 }"
console.log "addFirst 2 #=> #{ addFirst 2 }"