From b4d7b00dd1add8e1cffb7771539fa6c419b64846 Mon Sep 17 00:00:00 2001
From: Sam Nystrom <sam@samnystrom.dev>
Date: Wed, 13 Mar 2024 22:37:58 +0000
Subject: refactor: extract nodes/sockets to components

---
 src/node.ts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/node.ts

(limited to 'src/node.ts')

diff --git a/src/node.ts b/src/node.ts
new file mode 100644
index 0000000..1f4d5eb
--- /dev/null
+++ b/src/node.ts
@@ -0,0 +1,27 @@
+import { createContext, FunctionComponent } from 'preact';
+import { InputSocket } from './dataflow.ts';
+
+export type SocketHandler = (nodeId: number, socket: string, event: MouseEvent) => void;
+export interface SocketHandlers {
+	onOutMouseDown?: SocketHandler;
+	onOutMouseUp?: SocketHandler;
+	onInMouseDown?: SocketHandler;
+	onInMouseUp?: SocketHandler;
+}
+
+export interface NodeComponentProps<I extends {}> {
+	id: number;
+	x: Signal<number>;
+	y: Signal<number>;
+	inputs: { [Property in keyof I]: InputSocket<I[Property]> };
+}
+export type NodeComponent<I extends {}> = FunctionComponent<NodeComponentProps<I>>;
+
+export interface NodeInfo<I extends {}, O extends {}> {
+	component: NodeComponent<I>;
+	func: (inputs: I) => O;
+	inputs: I;
+}
+
+export const SocketHandlers = createContext<SocketHandlers>({});
+export const NodeId = createContext<number>(0);
-- 
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