addEmptyLineBefore.js 504 B

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports.addEmptyLineBefore = addEmptyLineBefore;
  6. // Add an empty line before a node. Mutates the node.
  7. function addEmptyLineBefore(node /*: postcss$node*/, newline /*: '\n' | '\r\n'*/) /*: postcss$node*/{
  8. if (!/\r?\n/.test(node.raws.before)) {
  9. node.raws.before = newline.repeat(2) + node.raws.before;
  10. } else {
  11. node.raws.before = node.raws.before.replace(/(\r?\n)/, "".concat(newline, "$1"));
  12. }
  13. return node;
  14. }