bump is-reference@1.2.1 + fix types

Author: tanhauhau

package-lock.json

@@ -43,8 +43,8 @@ export function unpack_destructuring(contexts: Context[], node: Node, modifier:
 					node => x`@object_without_properties(${modifier(node)}, [${used_properties}])` as Node
 				);
 			} else {
-				const key = property.key as Identifier;
-				const value = property.value;
+				const key = props.key as Identifier;
+				const value = props.value;
 
 				used_properties.push(x`"${(key as Identifier).name}"`);
 				if (value.type === 'AssignmentPattern') {