postcss-rem-to-rem-multiplier/lib/rem-unit-regex.js

multiply the rem (root em) units with a multiplier using PostCSS. Based on postcss-rem-to-pixel.

// excluding regex trick: http://www.rexegg.com/regex-best-trick.html

// Not anything inside double quotes
// Not anything inside single quotes
// Not anything inside url()
// Any digit followed by rem
// !singlequotes|!doublequotes|!url()|remunit

module.exports = /"[^"]+"|'[^']+'|url\([^\)]+\)|(\d*\.?\d+)rem/g;