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TIL: You can define fetch/2 in your struct-defining module and have it return anything you want for the [] operator: #ElixirLang

27/1/25, 11:53 am1 repost17 likes

@bennyjamins.bsky.social

wow... had no idea that was possible. Thanks

This is due to the access behaviour. hexdocs.pm/elixir/Acces...

hexdocs.pmAccess — Elixir v1.18.2

yep, was my first thought, too