Convert a script from C# to javascript/nodejs to print image to POS Printer (ESCP)

You may use whatever nodejs module (npm) you want in order to accomplish the goal. The goal is to create a command string that will be created with the script and it will be placed in the buffer. Below you may see the script that I want to be converted to nodejs/javascript. public string GetLogo() { string logo = ""; if (![login to view URL](@"C:\[login to view URL]")) return null; BitmapData data = GetBitmapData(@"C:\[login to view URL]"); BitArray dots = [login to view URL]; byte[] width = [login to view URL]([login to view URL]); int offset = 0; MemoryStream stream = new MemoryStream(); BinaryWriter bw = new BinaryWriter(stream); [login to view URL]((char)0x1B); [login to view URL]('@'); [login to view URL]((char)0x1B); [login to view URL]('3'); [login to view URL]((byte)24); while (offset < [login to view URL]) { [login to view URL]((char)0x1B); [login to view URL]('*'); // bit-image mode [login to view URL]((byte)33); // 24-dot double-density [login to view URL](width[0]); // width low byte [login to view URL](width[1]); // width high byte for (int x = 0; x < [login to view URL]; ++x) { for (int k = 0; k < 3; ++k) { byte slice = 0; for (int b = 0; b < 8; ++b) { int y = (((offset / 8) + k) * 8) + b; // Calculate the location of the pixel we want in the bit array. // It'll be at (y * width) + x. int i = (y * [login to view URL]) + x; // If the image is shorter than 24 dots, pad with zero. bool v = false; if (i < [login to view URL]) { v = dots[i]; } slice |= (byte)((v ? 1 : 0) << (7 - b)); } [login to view URL](slice); } } offset += 24; [login to view URL]((char)0x0A); } // Restore the line spacing to the default of 30 dots. [login to view URL]((char)0x1B); [login to view URL]('3'); [login to view URL]((byte)30); [login to view URL](); byte[] bytes = [login to view URL](); return logo + [login to view URL](bytes); } public BitmapData GetBitmapData(string bmpFileName) { using (var bitmap = (Bitmap)[login to view URL](bmpFileName)) { var threshold = 127; var index = 0; double multiplier = 570; // this depends on your printer model. for Beiyang you should use 1000 double scale = (double)(multiplier/(double)[login to view URL]); int xheight = (int)([login to view URL] * scale); int xwidth = (int)([login to view URL] * scale); var dimensions = xwidth * xheight; var dots = new BitArray(dimensions); for (var y = 0; y < xheight; y++) { for (var x = 0; x < xwidth; x++) { var _x = (int)(x / scale); var _y = (int)(y / scale); var color = [login to view URL](_x, _y); var luminance = (int)(color.R * 0.3 + color.G * 0.59 + color.B * 0.11); dots[index] = (luminance < threshold); index++; } } return new BitmapData() { Dots = dots, Height = (int)([login to view URL]*scale), Width = (int)([login to view URL]*scale) }; } } public class BitmapData { public BitArray Dots { get; set; } public int Height { get; set; } public int Width { get; set; } }