Class: UpiLink::QrGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/upi_link/qr_generator.rb

Instance Method Summary collapse

Constructor Details

#initialize(upi_uri) ⇒ QrGenerator

Returns a new instance of QrGenerator.



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# File 'lib/upi_link/qr_generator.rb', line 5

def initialize(upi_uri)
  @upi_uri = upi_uri
  @qr = RQRCode::QRCode.new(upi_uri)
end

Instance Method Details

#to_png(size: 300) ⇒ Object 



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# File 'lib/upi_link/qr_generator.rb', line 20

def to_png(size: 300)
  png = @qr.as_png(size: size)
  png.to_s
end

#to_svg(module_size: 6) ⇒ Object 



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# File 'lib/upi_link/qr_generator.rb', line 10

def to_svg(module_size: 6)
  @qr.as_svg(
    offset: 0,
    color: "000",
    shape_rendering: "crispEdges",
    module_size: module_size,
    standalone: true
  )
end

#to_terminal ⇒ Object 



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# File 'lib/upi_link/qr_generator.rb', line 25

def to_terminal
  @qr.as_ansi(
    light: "\033[47m",
    dark: "\033[40m",
    fill_character: "  ",
    quiet_zone_size: 2
  )
end