Remove code needed for @stylelint/postcss-css-in-js syntax

Author: hudochenkov

lib/getContainingNode.js

@@ -8,7 +8,7 @@ module.exports = function getContainingNode(node) {
 		return node.parent;
 	}
 
-	// @stylelint/postcss-css-in-js: declarations are children of Root node
+	// postcss-html `style` attributes: declarations are children of Root node
 	if (node.parent?.document?.nodes?.some((item) => item.type === 'root')) {
 		return node.parent;
 	}

lib/isAllowedToProcess.js

@@ -23,10 +23,5 @@ module.exports = function isAllowedToProcess(node, options) {
 		}
 	}
 
-	// @stylelint/postcss-css-in-js only
-	if (node.nodes.some((item) => item.type === 'literal')) {
-		return false;
-	}
-
 	return true;
 };