Imports github.com/StephaneBunel/bresenham github.com/hmmftg/garabic github.com/hmmftg/image/bmp github.com/hmmftg/image/draw github.com/hmmftg/image/font github.com/hmmftg/image/font/opentype github.com/hmmftg/image/math/fixed moul.io/number-to-words Standard library imports bufio bytes compress/gzip encoding/base64 fmt image image/color image/jpeg image/png io log math os path/filepath strconv strings