escpos-ts API - v1.0.0

escpos-ts — A strictly-typed TypeScript port of the python-escpos library for ESC/POS thermal receipt printers.

Quick start

import { Network, QR_ECLEVEL_M } from 'escpos-ts';

const printer = new Network({ host: '192.168.1.100', port: 9100 });
await printer.open();

printer.hw('INIT');
printer.setWithDefault({ bold: true, align: 'center' });
printer.textln('My Shop');
printer.setWithDefault();

printer.textln('Ref: Invoice #INV-10042');
printer.barcode('012345678905', 'EAN13');

await printer.qr('https://myshop.com', { ec: QR_ECLEVEL_M });

printer.cut();
await printer.close();
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Connection types

Printer profiles

Use ProfileManager.listProfiles to see available profiles and ProfileManager.getProfile to resolve one. Pass the profile name to any printer constructor via the profileName option.