beginnings of new api

src.new/main.ts

@@ -0,0 +1,33 @@
+import type { CommandInteraction } from "discord.js"
+import type { ReactNode } from "react"
+import type { OpaqueRoot } from "react-reconciler"
+import { reconciler } from "./reconciler.js"
+import { RootNode } from "./root-node.js"
+
+export class InstanceManager {
+  private instances = new Set<Instance>()
+
+  create(interaction: CommandInteraction) {
+    const instance = new Instance(interaction)
+    this.instances.add(instance)
+    return instance
+  }
+
+  destroy(instance: Instance) {
+    this.instances.delete(instance)
+  }
+}
+
+class Instance {
+  private rootNode: RootNode
+  private container: OpaqueRoot
+
+  constructor(interaction: CommandInteraction) {
+    this.rootNode = new RootNode(interaction)
+    this.container = reconciler.createContainer(this.rootNode, 0, false, {})
+  }
+
+  render(content: ReactNode) {
+    reconciler.updateContainer(content, this.container)
+  }
+}