npm i --save nativescript-escpos-printer
- Version: 2.0.1
- GitHub: https://github.com/growerp/nativescript-escpos-printer
- NPM: https://www.npmjs.com/package/nativescript-escpos-printer
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nativescript-escpos-printer
Provide a generic printer plugin for ESCPOS thermal printers for android and IOS
This plug is based on: nativescript-ichi-printer and ideas used from: https://www.raywenderlich.com/3437391-real-time-communication-with-streams-tutorial-for-ios#toc-anchor-004
This works for Android and IOS and includes full source (swift/java)
use the included printer simulation to show the printouts.
Installation
tns plugin add nativescript-escpos-printerUsage
import { Printer } from 'nativescript-escpos-printer';
import { isIOS } from 'tns-core-modules/platform';
var printer = new Printer
printer.print(isIOS? 'localhost' : '10.0.2.2', 9100, "Print test String!")
.then( result => {
if (!result) alert("printer error!")
})API
License
Apache License Version 2.0, January 2004
known problems
in IOS, the app will get stuck when a printer is defined, but not found or switched off. (looks like outputStream.hasSpaceAvailable in IOS swift, always returns false, even if connected)