Detect classes inside Elixir charlist, word list, and string sigils #18432
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@RobinMalfait if you could take a peek at this at some point. I think I did it right 😅 |
RobinMalfait
approved these changes
Jul 2, 2025
Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
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Fixes #18431
The
~W(…)syntax in Elixir is a sigil. It's basically another way to write strings, arrays of strings, etc… The syntax lets you use a handful of surrounding brackets like~W(…),~W[…],~W{…},~W"…", etc… to let you write lists without necessarily having to escape characters.In v3 our extractor was able to pick these up but in v4 Oxide does not. I've added a preprocessor for Elixir files so we can modify the code before our main extractor sees it.
Now things like this:
~W(text-white bg-gray-600)will get turned into~W text-white bg-gray-600which can easily be processed by our extractor.The sigils we support are:
~s/~S(strings)~w/~W(word lists)~c/~C(charlists)We're specifically detecting the use of
(…),[…], and{…}as using quotes already works today.