class Litequeue

def extract_row(results) # [[{value}, {value}]] || []

Experimental RBS support (using type sampling data from the type_fusion project). 

def extract_row: (Array[Array, String, String] results) -> Array[String]

This signature was generated using 42 samples from 3 applications.

[[{value}, {value}]] || [] 
def extract_row(results) # [[{value}, {value}]] || []
  return if results.empty?
  results
    .first # [[value, value]] -> [value, value]
end