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August 29, 2015 13:58
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CoffeScript Extend с использованием getOwnPropertyDescriptor, для поддержки accessors
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extend = (child, parent) -> | |
ctor = -> @constructor = child | |
ctor.prototype = parent.prototype | |
child.prototype = new ctor | |
for own key of parent | |
Object.defineProperty child, key, Object.getOwnPropertyDescriptor parent, key | |
child |
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