less-plugin-sass2less/lib/replacements/important.js

A plugin for less that converts SASS files into LESS. It comes with a cmd utility too.

module.exports = {
  pattern: /\((.*)!important\)/gi,
  replacement: function (match, g1) {
    return '(' + g1.trim() + ') !important'
  },
  order: 3
}