Caution!
It contains codes of eval and running code. Because when evaluating the browser's javascript functionalities, It executes a set of test functions on run-time, unlikely other benchmark sites.
Primarily, the Object.assign function will be evaluated not properly. Because to work with React, I injected Object.assign manually. Therefore test status is the pass, always.
https://kangax.github.io/compat-table/es6/
This project referenced the data-es data from the site above.
npm install
npm run start
or
npm run build
https://theyoung.github.io/browser-javascript-compatible-test-react/