From: Xavier Noria <fxn@...>
Date: 2012-03-22T00:34:38+09:00
Subject: Re: What’s the best way to check if a feature/class has been loaded?

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Active Support has recently added qualified_const_* methods to Module


https://github.com/rails/rails/blob/master/activesupport/lib/active_support/core_ext/module/qualified_const.rb

Maybe that could help? If it does you can either copy the code or depend on
Active Support (which nowadays allows client libraries to cherry-pick
exactly what they need rather than loading everything).

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Active Support has recently added qualified_const_* methods to Module<div><=
br></div><div>=C2=A0 =C2=A0=C2=A0<a href=3D"https://github.com/rails/rails/=
blob/master/activesupport/lib/active_support/core_ext/module/qualified_cons=
t.rb">https://github.com/rails/rails/blob/master/activesupport/lib/active_s=
upport/core_ext/module/qualified_const.rb</a></div>

<div><br></div><div>Maybe that could help? If it does you can either copy t=
he code or depend on Active Support (which nowadays allows client libraries=
 to cherry-pick exactly what they need rather than loading everything).</di=
v>

<div><br></div><div><div><br></div><div><br></div></div>

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