Created
January 5, 2012 09:54
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coffeescript: chainable methods
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| chained_method= (obj,method,fn) -> obj::[method]= ()-> fn.apply(@,arguments);@ | |
| class Base | |
| constructor: -> @n=0 | |
| chained_method @,'sum', (x) -> @n=@n+x | |
| chained_method @,'minus', (x) -> @n=@n-x | |
| chained_method @,'pp', (x) -> console.log @n | |
| (new Base).sum(3).minus(10).pp() |
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