codesnips

result-monad

class ApplicationCommand
  Result = Struct.new(:value, :errors) do
    def success?
      errors.nil? || errors.empty?
    end

Keep Controllers Thin: Use Command Objects

rails architecture command-object

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module Result
  def self.Success(value)
    Success.new(value)
  end

  def self.Failure(error)

Railway-Oriented Result Monad for Chaining Lead Enrichment Steps in Ruby

result-monad railway-oriented functional

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