nfront/global-styles

/**
 * inlined version of
 * https://github.com/facebook/fbjs/blob/master/packages/fbjs/src/core/hyphenateStyleName.js
 */

const uppercasePattern = /([A-Z])/g;
const msPattern = /^ms-/;

/**
 * Hyphenates a camelcased CSS property name, for example:
 *
 *   > hyphenateStyleName('backgroundColor')
 *   < "background-color"
 *   > hyphenateStyleName('MozTransition')
 *   < "-moz-transition"
 *   > hyphenateStyleName('msTransition')
 *   < "-ms-transition"
 *
 * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
 * is converted to `-ms-`.
 *
 * @param {string} string
 * @return {string}
 */
export default function hyphenateStyleName(string) {
  return string
    .replace(uppercasePattern, '-$1')
    .toLowerCase()
    .replace(msPattern, '-ms-');
}