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pry show-sourceでメソッドの実装をみる

Posted at

pry-docをいれるとshow-sourceコマンドがつかえるようになる。

pry> def foo ; 42;  end
=> nil
pry> show-source foo

From: (pry) @ line 2:
Owner: Object
Visibility: private
Number of lines: 1

def foo ; 42;  end

request.referer みたいに.でつないだメソッドでも参照できる。

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