Please don’t publish experimental syntax on npm

[Alxspb]

SyntaxError: node_modules/react-recaptcha-v3/src/ReCaptcha.js: Support for the experimental syntax 'classProperties' isn't currently enabled (50:11):
48 | }
49 |

50 | execute = () => {
| ^
51 | const {
52 | sitekey,
53 | verifyCallback,

Please, check this: material-components/material-components-web-react#107