codebase overhaul (#697)

apps/web/src/services/renderer/nodes/base-node.ts

@@ -0,0 +1,35 @@
+import type { CanvasRenderer } from "../canvas-renderer";
+
+export type BaseNodeParams = object | undefined;
+
+export class BaseNode<Params extends BaseNodeParams = BaseNodeParams> {
+	params: Params;
+
+	constructor(params?: Params) {
+		this.params = params ?? ({} as Params);
+	}
+
+	children: BaseNode[] = [];
+
+	add(child: BaseNode) {
+		this.children.push(child);
+		return this;
+	}
+
+	remove(child: BaseNode) {
+		this.children = this.children.filter((c) => c !== child);
+		return this;
+	}
+
+	async render({
+		renderer,
+		time,
+	}: {
+		renderer: CanvasRenderer;
+		time: number;
+	}): Promise<void> {
+		for (const child of this.children) {
+			await child.render({ renderer, time });
+		}
+	}
+}