camelcase-css 
Convert a kebab-cased CSS property into a camelCased DOM property.
Installation
Node.js >= 6 is required. Type this at the command line:
npm install camelcase-css
Usage
const camelCaseCSS = require('camelcase-css');
camelCaseCSS('-webkit-border-radius'); //-> WebkitBorderRadius
camelCaseCSS('-moz-border-radius'); //-> MozBorderRadius
camelCaseCSS('-ms-border-radius'); //-> msBorderRadius
camelCaseCSS('border-radius'); //-> borderRadius