Bold on reciepts with addTextLine.

[sarmad-321]

I want to bold in this situation like for example here i want to bold CheesBurger only can i achieve it?
Also there is scenario where i want to show '(2) CheesBurger' so in this case i want "(2)" only bold .. is there any possibility for that ? kindly help trever.

await Printer.addTextLine(printerInstance, {
left: 'Cheesburger',
right: '3 EUR',
gapSymbol: '_',
});

[tr3v3r]

@sarmad-321 could you try please to test the following commands:

...

printerInstance.addTextStyle({
  em: PrinterConstants.TRUE,
});
printerInstance.addText('Hello');
printerInstance.addTextStyle({
  em: PrinterConstants.FALSE,
});
printerInstance.addText(' World!')

If it prints "Hello World!" in a one-line then the answer to your question will be yes. In this case I'll update addTextLine function

[tr3v3r]

You can make same test for font size :D

[sarmad-321]

i did by putting up the font size like this
await printerInstance.addTextSize({width: 0.5 , height: 0.5});
turns out it didnt worked.

[tr3v3r]

i did by putting up the font size like this await printerInstance.addTextSize({width: 0.5 , height: 0.5}); turns out it didnt worked.

that because

[sarmad-321]

yeah and 1 is still very big to achieve what i need :(

[tr3v3r]

@sarmad-321 that is SDK limitation

[aargon007]

@sarmad-321 you can use esc pos encoder with this sdk. https://www.npmjs.com/package/esc-pos-encoder

[tr3v3r]

@sarmad-321 anyway I think you can not put less then "1"

[tr3v3r]

@sarmad-321

Just released a new version with an alternative way of printing.
Please check here

[sarmad-321]

Thank you tr3v3r for this new snapshot feature from the view. it will be very helpfull to those who have the same requirements as me. definitely gonna try this one. Once Again Thanks for this update.

[tr3v3r]

Thank you tr3v3r for this new snapshot feature from the view. it will be very helpfull to those who have the same requirements as me. definitely gonna try this one. Once Again Thanks for this update.

Looking forward to hearing from you regarding result