why in my code "environment" parameter doesn't work to solve reverse problems

[changfu2021]

the code always streaming video reversed, i tried webcam.flip() or set the 'environment' parameter to webcam but doesn't work: const webcam = new Webcam(webcamElement, 'environment', canvasElement);

is anybody solved this problem?

[changfu2021]

[MV-GH]

There is a typo in the source code, (enviroment vs environment) https://github.com/bensonruan/webcam-easy/blob/0ebfea62fec456c9b618d5f17c72386124e753b5/src/webcam-easy.js#L78

i made a fork with a bunch changes from unmerged PRs, which inludes fixes for this