truemed-zebra-printer

A JavaScript wrapper for interacting with Zebra printers using the Browser Print API. This package provides functionalities to retrieve available printers, set a default printer, check printer status, and send print commands.

Installation

``sh
npm install truemed-zebra-printer
`

Usage

$3

`typescript
import ZebraBrowserPrintWrapper from "truemed-zebra-printer";

const printer = new ZebraBrowserPrintWrapper();
`

$3

`typescript
printer.getAvailablePrinters()
.then(printers => console.log("Available Printers:", printers))
.catch(error => console.error("Error fetching printers:", error));
`

$3

`typescript
printer.getDefaultPrinter()
.then(device => console.log("Default Printer:", device))
.catch(error => console.error("Error fetching default printer:", error));
`

$3

`typescript
const myPrinter = { name: "Zebra Printer", deviceType: "USB", connection: "USB", uid: "12345", provider: "Zebra", manufacturer: "Zebra Technologies", version: 0 };
printer.setPrinter(myPrinter);
`

$3

`typescript
const selectedPrinter = printer.getPrinter();
console.log("Selected Printer:", selectedPrinter);
`

$3

`typescript
printer.checkPrinterStatus()
.then(status => console.log("Printer Status:", status))
.catch(error => console.error("Error checking printer status:", error));
`

$3

`typescript
printer.print("Hello, Zebra!")
.then(() => console.log("Print Successful"))
.catch(error => console.error("Error printing:", error));
`

$3

`typescript
printer.printLabel("Sample Label Text")
.then(() => console.log("Label Printed Successfully"))
.catch(error => console.error("Error printing label:", error));
``

Methods

$3

Retrieves a list of available Zebra printers.

$3

Fetches the default printer settings.

$3

Sets the active printer.

$3

Gets the currently selected printer.

$3

Checks the printer status and returns error messages if any.

$3

Sends raw data to the printer.

$3

Reads data from the printer.

$3

Sends text to the printer for printing.

$3

Prints a label using Zebra label formatting.

Error Handling

- If no printers are available, an error is thrown.
- If the default printer cannot be found, an error is thrown.
- If a printer operation fails, an error message is returned.

License

MIT License

Author

Saif Ali