bwip-js-barcode

const bwipjs = require('bwip-js'); const pngFromBase64 = (data) => `data:image/png;base64,${data}`; bwipjs.toBuffer({ bcid: 'code128', // Barcode type text: '0123456789', // Text to encode scale: 6, // 6x scaling factor textxalign: 'center', // Always good to set this }, (err, data) => { if (err) { throw err; } const bufferBase64 = data.toString('base64'); const img = `<img src="${pngFromBase64(bufferBase64)}" />`; console.log(img); });