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CoffeeScript で名前空間を定義

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他の JavaScript ライブラリとの名前衝突を回避するため、名前空間を定義できるようにしてみる。

まず名前空間 Fx にクラスを定義する関数を用意。

@Fx = (fn) ->
  klass = fn()
  @Fx[klass.name] = klass

クラス定義は次のように行う。

@Fx -> class Person
  constructor: (@firstName, @lastName) ->
    ...

使い方は予想通り。

person = new Fx.Person('John', 'Smith')

require.js とか使う方がいいのだろうか?

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