Created
November 2, 2013 10:39
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Playing around with the idea of function annotations in Coffeescript
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| ㅡid = (f) -> f | |
| ㅡmemoize = (f) -> | |
| window._vals = {} | |
| (args...) -> | |
| _args = args.join 'ㅡ' | |
| if _args of _vals | |
| return _vals[_args] | |
| val = f args... | |
| _vals[_args] = val | |
| return val | |
| f = | |
| ㅡmemoize \ | |
| (x) -> | |
| console.log "running! x=#{x}" | |
| Math.sqrt x |
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