class Nocode::Steps::Dataset::Coalesce

Combine all specified from_registers into one dataset and place in the specified to_register. If anything currently exists in the to_register then it will be coerced to an array and prepended to the beginning.

Public Instance Methods

perform() click to toggle source
# File lib/nocode/steps/dataset/coalesce.rb, line 12
def perform
  registers[to_register_option] = array(registers[to_register_option])

  array(from_registers_option).each do |from_register|
    registers[to_register_option] += array(registers[from_register])
  end
end