froatsnook / bardcode Goto Github PK

Very good JS Lib., especially the support of SVG and Path output, would you add QR Code support?

I see that you've created a release for 2.0.1, but the NPM package is still on 1.0.0.

I don't know what the difference is exactly, but when I upgrade to 949a463 or beyond, I start getting Error: Invalid checksum. when I try to generate UPC-A barcodes. I don't immediately see an glaring problem, but that commit is very large so it wouldn't necessarily be obvious.

Example that this is broken with:

bardcode.drawBarcode('svg', '846823000342', {
	type: 'UPC-A',
	hasChecksum: true,
	horizontalAlign: "center",
	height: 90/3,
	maxWidth: 90 * 1.7,
})

Is there any way to print the barcode directly from browser ?

Hello,

How do you guys add Function code (ie FNC1) ?

My scanner always fails because of a missing function code FNC1 after the STARTC.
I am using CODE128 by the way.

Sample options:

const barSvg = bardcode.drawBarcode('svg', '(00)12345678901234567890',
    {
        width: 250,
        height: 95,
        horizontalAlign: 'center',
        verticalAlign: 'middle',
        moduleWidth: 7
    });
const barcodePath = srtps.rectsToPath(barSvg);

Actual results from the scanner:
STARTC0012345678901234567890

Expected results:
STARTCFNC10012345678901234567890

How to resolve this ?

Thank you very much.