Sha256: ce0546105c475a1d4080fa1c7806c89df9179ccad6646e5c0fc3f01515ebf041
Contents?: true
Size: 571 Bytes
Versions: 22
Compression:
Stored size: 571 Bytes
Contents
module Coltrane
module Renderers
module TextRenderer
class TheoryProgressionSetDrawer < BaseDrawer
alias progression_set model
def render
progression_set.map do |progression|
"#{progression.notation.ljust(notation_width + 1, ' ')} in " \
"#{progression.scale} (#{progression.notes_out.size} notes out)"
end
.join("\n")
end
def notation_width
@notation_width ||=
progression_set.map(&:notation).map(&:size).max
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems