Class: Nocode::Steps::Dataset::Coalesce

Inherits:
Nocode::Step show all
Defined in:
lib/nocode/steps/dataset/coalesce.rb

Overview

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.

Constant Summary

Constants included from Util::Optionable

Util::Optionable::OPTION_PREFIX

Instance Attribute Summary

Attributes inherited from Nocode::Step

#context, #name, #options, #type

Instance Method Summary collapse

Methods inherited from Nocode::Step

#initialize

Methods included from Util::Optionable

included, #method_missing, #options, #respond_to_missing?

Methods included from Util::Arrayable

#array

Constructor Details

This class inherits a constructor from Nocode::Step

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Nocode::Util::Optionable

Instance Method Details

#perform ⇒ Object 



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# 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