4 const getPreviousNonSharedLineCommentNode = require("./getPreviousNonSharedLineCommentNode");
5 const hasBlock = require("./hasBlock");
7 module.exports = function(atRule /*: postcss$atRule*/) /*: boolean*/ {
8 if (atRule.type !== "atrule") {
12 const previousNode = getPreviousNonSharedLineCommentNode(atRule);
13 if (previousNode === undefined) {
18 previousNode.type === "atrule" &&
19 !hasBlock(previousNode) &&