EPISODE · Nov 17, 2025 · 4 MIN
Module extend self
from GoRails Screencasts · host Chris Oliver
Using extend self inside a Ruby module makes all of its instance methods callable directly on the module itself, which is useful when you want a collection of utility-style methods without needing to instantiate an object.
What this episode covers
Using extend self inside a Ruby module makes all of its instance methods callable directly on the module itself, which is useful when you want a collection of utility-style methods without needing to instantiate an object.
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Module extend self
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