simplify

src/generators/server-side-rendering/preprocess.ts

@@ -5,12 +5,6 @@ import { Node } from '../../interfaces';
 
 function noop () {}
 
-function isElseIf(node: Node) {
-	return (
-		node && node.children.length === 1 && node.children[0].type === 'IfBlock'
-	);
-}
-
 const preprocessors = {
 	MustacheTag: noop,
 	RawMustacheTag: noop,
@@ -21,21 +15,15 @@ const preprocessors = {
 		node: Node,
 		elementStack: Node[]
 	) => {
-		function attachBlocks(node: Node) {
 		preprocessChildren(generator, node, elementStack);
 
-			if (isElseIf(node.else)) {
+		if (node.else) {
-				attachBlocks(node.else.children[0]);
-			} else if (node.else) {
 			preprocessChildren(
 				generator,
 				node.else,
 				elementStack
 			);
 		}
-		}
-
-		attachBlocks(node);
 	},
 
 	EachBlock: (