Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'bwip-js' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
fs.readFileSync('fonts/Inconsolata.otf', 'binary'));
http.createServer(function(req, res) {
// If the url does not begin /?bcid= then 404. Otherwise, we end up
// returning 400 on requests like favicon.ico.
if (req.url!.indexOf('/?bcid=') != 0) {
res.writeHead(404, { 'Content-Type':'text/plain' });
res.end('BWIPJS: Unknown request format.', 'utf8');
} else {
bwipjs(req, res);
}
}).listen(3030);
bwipjs.toBuffer({
bcid: 'code128', // Barcode type
text: '0123456789', // Text to encode
scale: 3, // 3x scaling factor
height: 10, // Bar height, in millimeters
includetext: true, // Show human-readable text
textxalign: 'center', // Always good to set this
textfont: 'Inconsolata', // Use your custom font
textsize: 13 // Font size, in points
}, function (err:string|Error, png: Buffer) {
if (err) {
console.log(err);
} else {
// `png` is a Buffer
// png.length : PNG file length
// png.readUInt32BE(16) : PNG image width
// png.readUInt32BE(20) : PNG image height
import * as bwipjs from 'bwip-js';
import * as http from 'http';
import * as fs from 'fs';
bwipjs.loadFont('Inconsolata', 108,
fs.readFileSync('fonts/Inconsolata.otf', 'binary'));
http.createServer(function(req, res) {
// If the url does not begin /?bcid= then 404. Otherwise, we end up
// returning 400 on requests like favicon.ico.
if (req.url!.indexOf('/?bcid=') != 0) {
res.writeHead(404, { 'Content-Type':'text/plain' });
res.end('BWIPJS: Unknown request format.', 'utf8');
} else {
bwipjs(req, res);
}
}).listen(3030);
bwipjs.toBuffer({
.then((next) => {
debug('New barcode generation start...');
var url = `http://localhost/#/forms/filings/${uid(15)}`;
var id = url.substring(url.lastIndexOf('/') + 1,url.length);
fileName = `${id}-${fileName}`;
bwipjs.toBuffer({
bcid: 'code128', // Barcode type
text: url, // Text to encode
scaleX: 2, // 2x scaling factor
scaleY: 1, // 1y scaling factor
includetext: false, // Show human-readable text
textxalign: 'center', // Always good to set this
}, function (err, png) {
if (err) {
console.error(err);
} else {
PNG = png;
next();
}
});
})
return new Promise((resolve, reject) => {
bwipjs.toBuffer({
bcid: 'pdf417',
text: content,
backgroundcolor: 'ffffff',
}, (err, png) => {
if (err) {
reject(err)
} else {
resolve(png)
}
})
})
}