shell bypass 403
'use strict';
/** @typedef {import('postcss').ChildNode} ChildNode */
/**
* Add an empty line before a node. Mutates the node.
*
* @param {ChildNode} node
* @param {'\n' | '\r\n'} newline
* @returns {ChildNode}
*/
function addEmptyLineBefore(node, newline) {
if (node.raws.before === undefined) {
return node;
}
if (!/\r?\n/.test(node.raws.before)) {
node.raws.before = newline.repeat(2) + node.raws.before;
} else {
node.raws.before = node.raws.before.replace(/(\r?\n)/, `${newline}$1`);
}
return node;
}
module.exports = addEmptyLineBefore;