Add customization of error code level (ecl)

[matbech]

At the moment fast_qr (javascript/wasm interface) always uses the default error code level (ecl) of Q (25%). It would be desirable if this can be configured through SVGOptions.

e.g.

const options = new SvgOptions()
  .ecl(ECL.Q);

[erwanvivien]

fast_qr-0.12.1.tgz

Hey, could you try this dist and tell me if it fits your needs?

[matbech]

It is working exactly as I was looking for. Thank you.

[erwanvivien]

@matbech I updated https://www.npmjs.com/package/fast_qr to 0.12.1 with exactly the same dist, you can use that if you want