[WARNING] Comparison with NaN using the "===" operator here is always false

[Juan Barrios]

library/src/core/common/detector/MathUtils.ts

Line 36 in c6b4a70

 if (NaN === d) return 0; 

I got this error message when importing an upstream library and didn't see an issue about it here.

[WARNING] Comparison with NaN using the "===" operator here is always false

vendor/html5-qrcode-2.3.4/html5-qrcode-2.3.4/third_party/zxing-js.umd.js:5069:20:
  5069 │             if (NaN === d)
       ╵                     ~~~

Floating-point equality is defined such that NaN is never equal to anything, so "x === NaN" always returns false. You need to use "isNaN(x)" instead to test for NaN.

[David Werth]

plz try 0.19.3