...

src/compiler/compile/nodes/EachBlock.ts

@@ -5,7 +5,7 @@ import TemplateScope from './shared/TemplateScope';
 import AbstractBlock from './shared/AbstractBlock';
 import Element from './Element';
 import { x, p } from 'code-red';
-import { Node, Identifier } from 'estree';
+import { Node, Identifier, RestElement } from 'estree';
 
 interface Context {
 	key: Identifier;
@@ -32,8 +32,15 @@ function unpack_destructuring(contexts: Context[], node: Node, modifier: (node:
 	} else if (node.type === 'ObjectPattern') {
 		const used_properties = [];
 
-		node.properties.forEach((property) => {
+		node.properties.forEach((property, i) => {
 			if ((property as any).kind === 'rest') { // TODO is this right?
+				const replacement: RestElement = {
+					type: 'RestElement',
+					argument: property.key as Identifier
+				}
+
+				node.properties[i] = replacement;
+
 				unpack_destructuring(
 					contexts,
 					property.value,

src/compiler/compile/nodes/Let.ts

@@ -16,11 +16,13 @@ export default class Let extends Node {
 
 		this.name = { type: 'Identifier', name: info.name };
 
+		const { names } = this;
+
 		if (info.expression) {
 			this.value = info.expression;
 
 			walk(info.expression, {
-				enter: node => {
+				enter(node) {
 					if (!applicable.has(node.type)) {
 						component.error(node as any, {
 							code: 'invalid-let',
@@ -29,7 +31,7 @@ export default class Let extends Node {
 					}
 
 					if (node.type === 'Identifier') {
-						this.names.push(node.name);
+						names.push(node.name);
 					}
 
 					// slightly unfortunate hack
@@ -43,7 +45,7 @@ export default class Let extends Node {
 				}
 			});
 		} else {
-			this.names.push(this.name.name);
+			names.push(this.name.name);
 		}
 	}
 }