Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →
class method
Prism.lex_file
lex_file(filepath, **options)
lib/prism/ffi.rb
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# File tmp/rubies/ruby-3.3.0/lib/prism/ffi.rb, line 205
def lex_file(filepath, **options)
LibRubyParser::PrismString.with(filepath) do |string|
lex(string.read, **options, filepath: filepath)
end
end
Mirror the Prism.lex_file API by using the serialization API.