allow other return types

2020-05-06 10:52:04 +02:00
parent 695867265d
commit c56a6616ca
1 changed files with 1 additions and 1 deletions
--- a/lib/Graphable.ts
+++ b/lib/Graphable.ts
@@ -1,5 +1,5 @@
 import { Graph } from './Graph';

 export interface Graphable {
-  to_graph(g: Graph, ...args: unknown[]): void;
+  to_graph(g: Graph, ...args: unknown[]): unknown;
 }