Data splats from underscore to hyphenated

[olleolleolle]

I am making a Hash of attributes for my Slim template.

def a
  { class: "test-one", data: { olle_target: "yes"  } }
end

div *a Add Olle template here

The output becomes:

<div class="test-one" data-olle_target="yes">Add Olle template here</div>

I wonder, would it be hard to make the data-olle_target its Rails-expected attribute name data-olle-target?

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Perhaps this API is something :
https://blog.saeloun.com/2021/05/05/rails-7-transform-hash-into-html-for-erb-interpolation/