From type/independent-routines

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sub EVALFILE($filename where Blob|Cool, :$lang = 'Raku', :$check)

Slurps the specified file and evaluates it. Behaves the same way as EVAL with regard to Blob decoding, scoping, the $lang parameter and the $check parameter. Evaluates to the value produced by the final statement in the file when $check is not True.

EVALFILE "foo.raku";