Demonstration - Code 128

'use strict';



import { createServer } from 'http';

import { BCGColor, BCGDrawing, BCGFont, BCGLabel } from '@barcode-bakery/barcode-common';

import { BCGcode128 } from '@barcode-bakery/barcode-1d';



http.createServer(function (request, response) {

        let font = new BCGFont('Arial', 18);

        let colorBlack = new BCGColor(0, 0, 0);

        let colorWhite = new BCGColor(255, 255, 255);



        // Barcode Part

        let code = new BCGcode128();

        code.setScale(2); // Resolution

        code.setThickness(30); // Thickness

        code.setForegroundColor(colorBlack); // Color of bars

        code.setBackgroundColor(colorWhite); // Color of spaces

        code.setFont(font); // Font

        code.parse('a123');

    

        // Drawing Part

        var drawing = new BCGDrawing(code, colorWhite);

        drawing.toBuffer(BCGDrawing.ImageFormat.Png, function (err, buffer) {

                response.writeHead(200, { "Content-Type": "image/png" });

                response.end(buffer);

        });

}).listen(8124);