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Discussion on: Decorating Ruby - Part Two - Method Added Decoration

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Brandon Weaver • Edited

Technically in Ruby there's never a point in which methods are no longer added, so it's a bit hard to hook that. One potential is to use TracePoint to hook the ending of a class definition and retaining a class of "infected" classes, but that'd be slow.

Look for "Class End Event" in this article: medium.com/@baweaver/exploring-tra...

EDIT - ...though now I'm curious if one could use such things to freeze a class from modifications.