CSSJanus

Converts CSS stylesheets between left-to-right and right-to-left. This is a JavaScript port for Node.js of CSSJanus, which is written in python.

Install

npm install cssjanus

Basic usage

var cssjanus = require( 'cssjanus' );
var rtlCss = cssjanus.transform( ltrCss );

Advanced usage

transform( css, swapLtrRtlInUrl, swapLeftRightInUrl )

• css (String) Stylesheet to transform
• swapLtrRtlInUrl (Boolean) Swap 'ltr' and 'rtl' in URLs
• swapLeftRightInUrl (Boolean) Swap 'left' and 'right' in URLs

Preventing flipping

Use a /* @noflip */ comment to protect a rule from being changed.

.rule1 {
  /* Will be converted to margin-right */
  margin-left: 1em;
}
/* @noflip */
.rule2 {
  /* Will be preserved as margin-left */
  margin-left: 1em;
}

Additional Resources

• Interactive demo
• Demo video