Class: Bookbinder::Config::Checkers::RequiredKeysChecker

Inherits:
Object
  • Object
show all
Defined in:
lib/bookbinder/config/checkers/required_keys_checker.rb

Constant Summary collapse

MissingRequiredKeyError = 
Class.new(RuntimeError)

Instance Method Summary collapse

Instance Method Details

#check(config) ⇒ Object 



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# File 'lib/bookbinder/config/checkers/required_keys_checker.rb', line 9

def check(config)
  missing_keys = []

  Config::Configuration::CONFIG_REQUIRED_KEYS.each do |required_key|
    begin
      config.public_send(required_key)
    rescue KeyError
      missing_keys.push(required_key)
    end
  end

  if missing_keys.length > 0
    MissingRequiredKeyError.new("Your config.yml is missing required key(s). Required keys are #{missing_keys.join(", ")}.")
  end
end