How to use the bwip-js.loadFont function in bwip-js
To help you get started, we’ve selected a few bwip-js examples, based on popular ways it is used in public projects.
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DefinitelyTyped / DefinitelyTyped / bwip-js / bwip-js-tests.ts View on Github 
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({bwip-js
JavaScript barcode generator supporting over 100 types and standards.
