Class: Helium::Console::Formatter::LazyStringEvaluator

Inherits:

Object

• Object
• Helium::Console::Formatter::LazyStringEvaluator

Defined in:

lib/helium/console/formatter.rb

Instance Attribute Summary

• #lines ⇒ Object readonly

  Returns the value of attribute lines.

Instance Method Summary

• #initialize(&block) ⇒ LazyStringEvaluator constructor

  A new instance of LazyStringEvaluator.

• #to_s ⇒ Object

Constructor Details

#initialize(&block) ⇒ LazyStringEvaluator

Returns a new instance of LazyStringEvaluator.

# File 'lib/helium/console/formatter.rb', line 13

def initialize(&block)
  @lines = Enumerator.new { |y| block.(y) }
end

Instance Attribute Details

#lines ⇒ Object (readonly)

Returns the value of attribute lines.

# File 'lib/helium/console/formatter.rb', line 17

def lines
  @lines
end

Instance Method Details

#to_s ⇒ Object

# File 'lib/helium/console/formatter.rb', line 19

def to_s
  lines.to_a.join
end