| /** | |
| * Remove empty lines before a node. Mutates the node. | |
| * | |
| * @template {import('postcss').Node} T | |
| * @param {T} node | |
| * @param {string} newline | |
| * @returns {T} | |
| */ | |
| export default function removeEmptyLinesBefore(node, newline) { | |
| node.raws.before = node.raws.before ? node.raws.before.replace(/(\r?\n\s*\n)+/g, newline) : ''; | |
| return node; | |
| } |