qrkit/render/png

Pure Gleam PNG renderer for qrkit QR codes.

Values

pub fn to_bit_array(
  qr: qrkit.QrCode,
  scale scale: Int,
  margin margin: Int,
) -> BitArray

Render a QR code as PNG bytes.

scale values less than 1 are normalised to 1, and negative margin values are normalised to 0.