@mjhenkes/postcss-rtl/src/prefixes-config.js

PostCSS plugin for RTL-optimizations

module.exports = ({prefix}) => ({
  attribute: {
    prefixes: {
      ltr: `[${prefix}=ltr]`,
      rtl: `[${prefix}=rtl]`,
      dir: `[${prefix}]`,
    },
    regex: new RegExp(`\\[${prefix}(=(\\w+|"\\w+"))?\\]`),
  },
  class: {
    prefixes: {
      ltr: `.${prefix}-ltr`,
      rtl: `.${prefix}-rtl`,
      dir: `.${prefix}`,
    },
    regex: new RegExp(`\\.${prefix}(-\\w+)?`),
  },
});