1. npm install --save-dev @types/axios @types/vue @types/vue-router

2. create file vue-router.d.ts
2. pinia use my plugin
3. npm i --save-dev @types/cytoscape. npm i --save-dev @types/cytoscape-dagre. npm i --save-dev @types/cytoscape-popper.
4. add apiError.d.ts npm install --save-dev @types/vue-router.
5. add vue-axios.d.ts

src/types/shims-vue.d.ts

@@ -0,0 +1,14 @@
+// src/types/shims-vue.d.ts
+declare module '*.vue' {
+    import { DefineComponent } from 'vue';
+    const component: DefineComponent<{}, {}, any>;
+    export default component;
+  }
+  
+  declare module 'vue/types/vue' {
+    import { AxiosInstance } from 'axios';
+    interface Vue {
+      $axios: AxiosInstance;
+    }
+  }
+