feat(frontend): Vue 3 foundation — Tailwind 3, Vite alias, shared types

Migrates n-link-core's Tailwind config from 1.x to 3.x (drops future/
variants/purge, swaps custom-forms for @tailwindcss/forms) and replaces
the Vue 2 'vue/types/vue' augmentation with Vue 3
ComponentCustomProperties. Deletes the Vue 2 shims.

desktop/package.json

@@ -13,11 +13,20 @@
     "@tauri-apps/api": "^2.11.1",
     "@tauri-apps/plugin-dialog": "^2.7.2",
     "@tauri-apps/plugin-shell": "^2.3.5",
-    "vue": "^3.5.13"
+    "element-plus": "^2.14.3",
+    "feather-icons": "^4.29.2",
+    "filesize": "^10.1.6",
+    "vue": "^3.5.13",
+    "vue-router": "^4.6.4"
   },
   "devDependencies": {
+    "@tailwindcss/forms": "^0.5.11",
     "@tauri-apps/cli": "^2",
     "@vitejs/plugin-vue": "^5.2.1",
+    "autoprefixer": "^10.5.4",
+    "postcss": "^8.5.21",
+    "sass": "^1.101.3",
+    "tailwindcss": "^3.4.19",
     "typescript": "~5.6.2",
     "vite": "^6.0.3",
     "vue-tsc": "^2.1.10"

desktop/postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+};

desktop/tailwind.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+  content: [
+    './index.html',
+    './src/**/*.{vue,js,ts}',
+    '../n-link-core/components/**/*.{vue,js,ts}',
+  ],
+  presets: [require('../n-link-core/tailwind.config.js')],
+};

desktop/vite.config.ts

@@ -1,32 +1,24 @@
 import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
+import { fileURLToPath, URL } from "node:url";
 
-// @ts-expect-error process is a nodejs global
 const host = process.env.TAURI_DEV_HOST;
 
-// https://vite.dev/config/
 export default defineConfig(async () => ({
   plugins: [vue()],
-
-  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
-  //
-  // 1. prevent Vite from obscuring rust errors
+  resolve: {
+    alias: {
+      "n-link-core": fileURLToPath(new URL("../n-link-core", import.meta.url)),
+      "@": fileURLToPath(new URL("./src", import.meta.url)),
+    },
+  },
+  // Vite ignores watching src-tauri; Tauri expects a fixed port.
   clearScreen: false,
-  // 2. tauri expects a fixed port, fail if that port is not available
   server: {
     port: 1420,
     strictPort: true,
     host: host || false,
-    hmr: host
-      ? {
-          protocol: "ws",
-          host,
-          port: 1421,
-        }
-      : undefined,
-    watch: {
-      // 3. tell Vite to ignore watching `src-tauri`
-      ignored: ["**/src-tauri/**"],
-    },
+    hmr: host ? { protocol: "ws", host, port: 1421 } : undefined,
+    watch: { ignored: ["**/src-tauri/**"] },
   },
 }));

n-link-core/components/devices.ts

@@ -59,9 +59,20 @@ export interface GenericDevices {
     move(dev: DevId | string, src: string, dest: string): Promise<void>;
 }
 
-declare module 'vue/types/vue' {
-    // 3. Declare augmentation for Vue
-    interface Vue {
+import type { InjectionKey } from 'vue';
+
+/**
+ * n-link-core is consumed by more than one host (the Tauri desktop app and
+ * the WebUSB web app), each of which supplies its own GenericDevices
+ * implementation. Core components must therefore never import a concrete
+ * store — they inject this key. The host provides it at startup.
+ */
+export const DEVICES_KEY = Symbol('devices') as InjectionKey<GenericDevices>;
+
+declare module 'vue' {
+    interface ComponentCustomProperties {
         $devices: GenericDevices;
     }
 }
+
+export {};

n-link-core/package.json

@@ -1,18 +1,12 @@
 {
   "name": "n-link-core",
   "version": "0.0.0",
-  "dependencies": {
-    "element-ui": "^2.13.2",
-    "vue": "^2.6.11",
-    "vue-class-component": "^7.2.3",
-    "vue-property-decorator": "^9.0.2"
+  "peerDependencies": {
+    "element-plus": "^2.14.3",
+    "vue": "^3.5.40"
   },
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^4.4.0",
-    "@typescript-eslint/parser": "^4.4.0",
-    "@vue/eslint-config-typescript": "^5.1.0",
-    "eslint": "^6.7.2",
-    "eslint-plugin-vue": "^6.2.2",
-    "tailwindcss": "^1.8.9"
+    "tailwindcss": "^3.4.19",
+    "@tailwindcss/forms": "^0.5.11"
   }
 }

n-link-core/shims-tsx.d.ts

@@ -1,13 +0,0 @@
-import Vue, { VNode } from 'vue'
-
-declare global {
-  namespace JSX {
-    // tslint:disable no-empty-interface
-    interface Element extends VNode {}
-    // tslint:disable no-empty-interface
-    interface ElementClass extends Vue {}
-    interface IntrinsicElements {
-      [elem: string]: any;
-    }
-  }
-}

n-link-core/shims-vue.d.ts

@@ -1,54 +0,0 @@
-declare module '*.vue' {
-  import Vue from 'vue'
-  export default Vue
-}
-
-import Vue, { PluginFunction } from 'vue';
-
-interface IAsyncComputedOptions {
-  errorHandler?: (error: string[]) => void;
-  useRawError?: boolean;
-  default?: any;
-}
-
-export default class AsyncComputed {
-  constructor(options?: IAsyncComputedOptions);
-  static install: PluginFunction<never>;
-  static version: string;
-}
-
-type AsyncComputedGetter<T> = () => Promise<T> | T;
-export interface IAsyncComputedProperty<T> {
-  default?: T | (() => T);
-  get: AsyncComputedGetter<T>;
-  watch?: () => void;
-  shouldUpdate?: () => boolean;
-  lazy?: boolean;
-}
-
-interface IAsyncComputedProperties {
-  [K: string]: AsyncComputedGetter<any> | IAsyncComputedProperty<any>;
-}
-
-declare module 'vue/types/options' {
-  interface ComponentOptions<V extends Vue> {
-    // @ts-ignore
-    asyncComputed?: IAsyncComputedProperties;
-  }
-}
-
-interface IASyncComputedState {
-  state: 'updating' | 'success' | 'error';
-  updating: boolean;
-  success: boolean;
-  error: boolean;
-  exception: Error | null;
-  update: () => void;
-}
-
-declare module 'vue/types/vue' {
-  // tslint:disable-next-line:interface-name
-  interface Vue {
-    $asyncComputed: { [K: string]: IASyncComputedState };
-  }
-}

n-link-core/tailwind.config.js

@@ -1,8 +1,4 @@
 module.exports = {
-  future: {
-    purgeLayersByDefault: true,
-    removeDeprecatedGapUtilities: true,
-  },
   theme: {
     fontFamily: {
       sans: [
@@ -51,17 +47,5 @@ module.exports = {
       },
     },
   },
-  variants: {},
-  plugins: [require('@tailwindcss/custom-forms')],
-  purge: process.env.npm_package_name === 'web' && {
-    enabled: process.env.NODE_ENV === 'production',
-    content: [
-      'components/**/*.vue',
-      'layouts/**/*.vue',
-      'pages/**/*.vue',
-      'plugins/**/*.js',
-      'nuxt.config.js',
-      '../n-link-core/components/**/*.vue'
-    ]
-  },
+  plugins: [require('@tailwindcss/forms')],
 };