@stackflow/plugin-stack-depth-change

import { defineConfig } from "@stackflow/config";
 
export const config = defineConfig({
  activities: [
    {
      name: "MyHome",
      route: "/",
    },
    {
      name: "MyArticle",
      route: "/articles/:articleId",
    },
  ],
});

import { stackflow } from "@stackflow/react";
import { stackDepthChangePlugin } from "@stackflow/plugin-stack-depth-change";
import { config } from "./stackflow.config";
import { MyHome } from "./MyHome";
import { MyArticle } from "./MyArticle";
 
const { Stack } = stackflow({
  config,
  components: {
    MyHome,
    MyArticle,
  },
  plugins: [
    // ...
    stackDepthChangePlugin({
      onInit: ({ depth, activities, activeActivities }) => {},
      onDepthChanged: ({ depth, activities, activeActivities }) => {},
    }),
  ],
});