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An advanced barcode-scanner written in Javascript and TypeScript - Continuation from https://github.com/serratus/quaggajs

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The existing demonstrations, as well as new ones could be added to codepen. Here's a super quick sample that just loads the lib and gets it displaying the camera view....

help wanted
good first issue

I'm having issues with scanning GS1-128 printed on labels and generated on the computer. I searched for an example online: ![image](https://user-images.githubusercontent.com/11581433/141865094-958ae645-d97a-480b-be9a-7d85f642b327.png) I cannot seem to make quagga to read this....

In addition to all the symbologies currently supported by quagga2, a recent personal project has also required the ability to read [Telepen](https://telepen.co.uk/telepen-barcode-information/) alphanumeric and numeric barcodes. These are widely used...

With the setup that I have, I set the torch to automatically turn on / off when opening and closing the barcode scanner, and this works properly on Android /...

![image](https://user-images.githubusercontent.com/1451847/150900564-3905aa92-b9d0-40a8-933f-29a916311a51.png)

Hi @ericblade , I saw your comment in https://github.com/serratus/quaggaJS/issues/70#issuecomment-396465816 where you mentioned that it could be possible to wire up js-zxing-pdf417 to quagga with the help of an external decoder....

It would be fantastic to support the format data matrix. Besides multiple purposes the Grocy Project could use this feature to fully support 2D Grocycodes: https://github.com/grocy/grocy/pull/1500

Hello, I have an issue with the decoder on iOS native version only when i call Quagga.init ``` Quagga.init(this.d_oQuaggaConfig, (err) => { if (err) { console.log(err) // err => {"code":-1}...

... probably requires being able to test a live camera, but i realize we have no test to see if Quagga.pause() followed by Quagga.start() actually works.

Hi, first of all thank you and second this is more a question than an issue. I'm trying to build something like cellphones native scanner; full screen camera output, with...