Node.js PDF printing

!npm

A utility to print PDF files from Node.js and Electron.

- ✅ Works on Windows and Unix-like operating systems.
- ✅ Supports label printers such as Rollo and Zebra.

1 minute survey 👉 https://86gdqz45kjc.typeform.com/to/h6dXCNqX. Let me know what you think about pdf-to-printer. Your feedback will help me improve it for all users.

Installation

Install using yarn:

``bash
yarn add pdf-to-printer
`

Or npm:

`bash
npm install --save pdf-to-printer
`

Basic Usage

Print a PDF file to the default printer:

`javascript
import ptp from "pdf-to-printer";

ptp
.print("assets/pdf-sample.pdf")
.then(console.log)
.catch(console.error);
`

API

$3

Arguments

1. pdf (string): PDF file to print. Will throw an error if no PDF specified. Note: It must be a path to a PDF existing in the file system.
You may take a look at this example if you need to download your PDF file first.
2. options (Object [optional]):
- options.printer: (string [optional]): Print to the specified printer. Will print to the default printer if device id not specified. If the printer device id mistyped or specified printer does not exist, nothing will print.
- options.unix: (array [optional]): Since we use lp to print documents on Unix-like operating systems you can pass any available in this list option.
- options.win32: (array [optional]): And since we use SumatraPDF to print documents on Windows you can pass any available in this list option.

Returns

Promise.

Examples

To print a PDF file to the default printer:

`javascript
ptp
.print("assets/pdf-sample.pdf")
.then(console.log)
.catch(console.error);
`

To print to a specific printer, add the device id of the printer to options:

`javascript
const options = {
printer: "Zebra",
};

ptp
.print("assets/pdf-sample.pdf", options)
.then(console.log)
.catch(console.error);
`

To scale the PDF to fit into the printable area of the paper on both Windows and Unix operating systems:

`javascript
const options = {
printer: "Zebra",
unix: ["-o fit-to-page"],
win32: ['-print-settings "fit"'],
};

ptp
.print("assets/pdf-sample.pdf", options)
.then(console.log)
.catch(console.error);
`

$3

Returns

Promise: List of available printers.

Examples

`javascript
ptp
.getPrinters()
.then(console.log)
.catch(console.error);
`

$3

Returns

Promise | false: Default printer or false if there is no default printer.

Examples

`javascript
ptp
.getDefaultPrinter()
.then(console.log)
.catch(console.error);
``

More examples

We have a few examples in the source code.

Contact

Please do not hesitate to report a bug or suggest an idea. You can do it here.

Sponsor this project

If you rely on this package please consider supporting it https://www.buymeacoffee.com/artiebits. I would appreciate it.

License

MIT