removeEmptyLinesBefore.js 363 B

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  1. 'use strict';
  2. /**
  3. * Remove empty lines before a node. Mutates the node.
  4. *
  5. * @param {import('postcss').Node} node
  6. * @param {'\n' | '\r\n'} newline
  7. */
  8. function removeEmptyLinesBefore(node, newline) {
  9. node.raws.before = node.raws.before ? node.raws.before.replace(/(\r?\n\s*\r?\n)+/g, newline) : '';
  10. return node;
  11. }
  12. module.exports = removeEmptyLinesBefore;