| 1 | ;
|
| 2 |
|
| 3 | const _ = require('lodash');
|
| 4 |
|
| 5 | /** @typedef {import('postcss').ChildNode} ChildNode */
|
| 6 |
|
| 7 | /**
|
| 8 | * Add an empty line after a node. Mutates the node.
|
| 9 | *
|
| 10 | * @param {ChildNode} node
|
| 11 | * @param {'\n' | '\r\n'} newline
|
| 12 | * @returns {ChildNode}
|
| 13 | */
|
| 14 | function addEmptyLineAfter(node, newline) {
|
| 15 | if (node.raws.after === undefined) {
|
| 16 | return node;
|
| 17 | }
|
| 18 |
|
| 19 | const after = _.last(node.raws.after.split(';')) || '';
|
| 20 |
|
| 21 | if (!/\r?\n/.test(after)) {
|
| 22 | node.raws.after += newline.repeat(2);
|
| 23 | } else {
|
| 24 | node.raws.after = node.raws.after.replace(/(\r?\n)/, `${newline}$1`);
|
| 25 | }
|
| 26 |
|
| 27 | return node;
|
| 28 | }
|
| 29 |
|
| 30 | module.exports = addEmptyLineAfter;
|