Module: Lino::Builders::Mixins::Validation

Included in:: CommandLine, Appliables, Arguments, EnvironmentVariables, Options, Subcommands

Defined in:: lib/lino/builders/mixins/validation.rb

Instance Method Summary collapse

Instance Method Details

#empty?(value) ⇒ `Boolean`

Returns:

(Boolean)



7
8
9

# File 'lib/lino/builders/mixins/validation.rb', line 7

def empty?(value)
  value.respond_to?(:empty?) && value.empty?
end

#nil_or_empty?(value) ⇒ `Boolean`

Returns:

(Boolean)



11
12
13

# File 'lib/lino/builders/mixins/validation.rb', line 11

def nil_or_empty?(value)
  value.nil? || empty?(value)
end