From 18a399b465b79b9097453444ca76c54d360b98e3 Mon Sep 17 00:00:00 2001
From: Rikkert Koppes <rikkert@rikkertkoppes.com>
Date: Fri, 20 Mar 2020 15:31:53 +0000
Subject: [PATCH] Make graph generic (#43160)

* Make graph generic

* change Node<T>[] to Array<Node<T>>

* fix missing semicolon

* fix missing whitespace
---
 types/dagre/index.d.ts | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/types/dagre/index.d.ts b/types/dagre/index.d.ts
index 33c74b2e73..2f41e65d02 100644
--- a/types/dagre/index.d.ts
+++ b/types/dagre/index.d.ts
@@ -10,7 +10,7 @@
 export as namespace dagre;
 
 export namespace graphlib {
-    class Graph {
+    class Graph<T = {}> {
         constructor(opt?: {directed?: boolean, multigraph?: boolean, compound?: boolean});
 
         graph(): GraphLabel;
@@ -33,19 +33,19 @@ export namespace graphlib {
 
         children(parentName: string): string|undefined;
         hasNode(name: string): boolean;
-        neighbors(name: string): Node[]|undefined;
-        node(id: string|Label): Node;
+        neighbors(name: string): Array<Node<T>>|undefined;
+        node(id: string|Label): Node<T>;
         nodeCount(): number;
         nodes(): string[];
         parent(childName: string): string|undefined;
-        predecessors(name: string): Node[]|undefined;
+        predecessors(name: string): Array<Node<T>>|undefined;
         removeNode(name: string): Graph;
         setDefaultNodeLabel(callback: string|((nodeId: string) => string|Label)): Graph;
         setNode(name: string, label: string|Label): Graph;
         setParent(childName: string, parentName: string): void;
-        sinks(): Node[];
-        sources(): Node[];
-        successors(name: string): Node[]|undefined;
+        sinks(): Array<Node<T>>;
+        sources(): Array<Node<T>>;
+        successors(name: string): Array<Node<T>>|undefined;
     }
 
     namespace json {
@@ -116,10 +116,9 @@ export interface GraphEdge {
     [key: string]: any;
 }
 
-export interface Node {
+export type Node<T = {}> = T & {
     x: number;
     y: number;
     width: number;
     height: number;
-    [key: string]: any;
-}
+};