Class: Uke::Fretboard

Inherits:
Object
  • Object
show all
Defined in:
lib/uke/fretboard.rb

Constant Summary collapse

STYLES = 
{
  small: { open: " ⚪", finger: " ●" },
  large: { open: " ￮", finger: "⬤ " },
}

Instance Method Summary collapse

Constructor Details

#initialize(chord, style = nil) ⇒ Fretboard

Returns a new instance of Fretboard.

Raises:

  • (ArgumentError) 


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# File 'lib/uke/fretboard.rb', line 8

def initialize(chord, style = nil)
  @chord  = chord
  @style = style.to_sym
  raise ArgumentError, 'Unknown style' unless STYLES[@style]
  @config = chord_to_config(@chord)
end

Instance Method Details

#lines ⇒ Object 



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# File 'lib/uke/fretboard.rb', line 15

def lines
  (TEMPLATE % @config).split($/)
end