This library is wCaptcha client javascript.
wCaptcha is a work-based CAPTCHA. Visit wCaptcha Homepage to learn more.
Install it
npm i wcaptcha-js
Then use it in your site.
import wcaptcha from wcaptcha-js
w = new wcaptcha("YOUR_API_KEY")
w.bind("#any-query-selector")
Full docs on https://wcaptcha.pingflash.com/#/docs