diff --git a/src/generators/dom/mountChildren.ts b/src/generators/dom/mountChildren.ts
index ba39d10403..3e032a5282 100644
--- a/src/generators/dom/mountChildren.ts
+++ b/src/generators/dom/mountChildren.ts
@@ -11,17 +11,9 @@ export default function mountChildren(node: Node, parentNode?: string) {
 		if (consecutiveNodes.length === 0) return;
 
 		if (parentNode) {
-			if (consecutiveNodes.length === 1) {
-				builder.addLine(`@append(${parentNode}, ${consecutiveNodes[0]});`);
-			} else {
-				builder.addLine(`@appendAll(${parentNode}, [${consecutiveNodes.join(', ')}]);`);
-			}
+			builder.addLine(`@append(${parentNode}, ${consecutiveNodes.join(', ')});`);
 		} else {
-			if (consecutiveNodes.length === 1) {
-				builder.addLine(`@insert(#target, anchor, ${consecutiveNodes[0]});`);
-			} else {
-				builder.addLine(`@insertAll(#target, anchor, [${consecutiveNodes.join(', ')}]);`);
-			}
+			builder.addLine(`@insert(#target, anchor, ${consecutiveNodes.join(', ')});`);
 		}
 
 		consecutiveNodes = [];
diff --git a/src/shared/dom.js b/src/shared/dom.js
index e6754975c5..2d0f672dd4 100644
--- a/src/shared/dom.js
+++ b/src/shared/dom.js
@@ -1,32 +1,15 @@
-export function append(parent, child) {
-	parent.appendChild(child);
-}
-
-export function appendAll(parent, children) {
-	for (var i = 0; i < children.length; i += 1) {
-		parent.appendChild(children[i]);
+export function append(parent) {
+	for (var i = 1; i < arguments.length; i += 1) {
+		parent.appendChild(arguments[i]);
 	}
 }
 
-// TODO remove
-export function appendNode(node, target) {
-	target.appendChild(node);
-}
-
-export function insert(parent, next, child) {
-	parent.insertBefore(child, next);
-}
-
-export function insertAll(parent, next, children) {
-	for (var i = 0; i < children.length; i += 1) {
-		parent.insertBefore(children[i], next);
+export function insert(parent, next) {
+	for (var i = 2; i < arguments.length; i += 1) {
+		parent.insertBefore(arguments[i], next);
 	}
 }
 
-export function insertNode(node, target, anchor) {
-	target.insertBefore(node, anchor);
-}
-
 export function detachNode(node) {
 	node.parentNode.removeChild(node);
 }