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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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15
Task/Function-composition/CoffeeScript/function-composition-1.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
multiple = compose mul2, compose add2, mul2
console.log "add2 2 #=> #{ add2 2 }"
console.log "mul2 2 #=> #{ mul2 2 }"
console.log "mulFirst 2 #=> #{ mulFirst 2 }"
console.log "addFirst 2 #=> #{ addFirst 2 }"
console.log "multiple 2 #=> #{ multiple 2 }"

15
Task/Function-composition/CoffeeScript/function-composition-2.coffee Normal file
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Function::of = (f) -> (args...) => @ f args...
# Example
add2 = (x) -> x + 2
mul2 = (x) -> x * 2
mulFirst = add2.of mul2
addFirst = mul2.of add2
multiple = mul2.of add2.of mul2
console.log "add2 2 #=> #{ add2 2 }"
console.log "mul2 2 #=> #{ mul2 2 }"
console.log "mulFirst 2 #=> #{ mulFirst 2 }"
console.log "addFirst 2 #=> #{ addFirst 2 }"
console.log "multiple 2 #=> #{ multiple 2 }"