Module: Squared::Common::Utils

Defined in:
lib/squared/common/utils.rb

Class Method Summary collapse

Class Method Details

.env_bool(key, default = false, suffix: nil) ⇒ Object 



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# File 'lib/squared/common/utils.rb', line 16

def env_bool(key, default = false, suffix: nil)
  return default if key.nil?

  if key.is_a?(::String)
    case env_value(key, suffix: suffix)
    when ''
      default
    when '0', 'false'
      false
    else
      true
    end
  else
    key
  end
end

.env_match(key, default = nil, suffix: nil, options: 0, timeout: nil) ⇒ Object 



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# File 'lib/squared/common/utils.rb', line 46

def env_match(key, default = nil, suffix: nil, options: 0, timeout: nil)
  case (ret = env_value(key, suffix: suffix))
  when ''
    default
  when '0'
    false
  when '1'
    true
  else
    Regexp.new(ret, options, timeout: timeout)
  end
end

.env_pipe(key, default = 1, suffix: nil) ⇒ Object 



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# File 'lib/squared/common/utils.rb', line 33

def env_pipe(key, default = 1, suffix: nil)
  if key.is_a?(::String)
    case (ret = env_value(key, suffix: suffix))
    when '0', '1', '2'
      ret.to_i
    else
      default
    end
  else
    key.is_a?(::Numeric) && key >= 0 && key <= 2 ? key : default
  end
end

.env_value(key, suffix: nil) ⇒ Object 



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# File 'lib/squared/common/utils.rb', line 8

def env_value(key, suffix: nil)
  if suffix
    ret = ENV["#{key}_#{suffix}"]
    return ret unless ret.nil?
  end
  ENV.fetch(key, '')
end