es-check
Checks the ECMAScript version of .js glob against a specified version of ECMAScript with a shell command
js-hcl-parser
Fully working version of HCL <> JSON parser for Javascript.
latest-lib
Get the latest version of a CSS or JavaScript library hosted on CDNJS
try-flow-website-js
An NPM package to hold compiled `flow.js` and libdefs for every Flow version.