
## Vue Bridge (for Vue v3)

`@module-federation/bridge-vue3` provides a `bridge` utility function for Vue v3 applications. The provided `createBridgeComponent` can be used to export application-level modules, and `createRemoteComponent` can be used to load application-level modules.

### Installation

import { PackageManagerTabs } from '@theme';

<PackageManagerTabs
  command={{
    npm: 'npm install @module-federation/bridge-vue3@latest',
    yarn: 'yarn add @module-federation/bridge-vue3',
    pnpm: 'pnpm add @module-federation/bridge-vue3@latest',
  }}
/>

### Type

```tsx
function createRemoteComponent<T, E extends keyof T>(
  // Function to load remote application, e.g., loadRemote('remote1/export-app') or import('remote1/export-app')
  lazyComponent: () => Promise<T>,
  info?:
 {
    // Default is 'default', used to specify module export
    export?: E;
  }
): (props: {
    basename?: string;
    memoryRoute?: { entryPath: string };
}) => DefineComponent;

function createBridgeComponent(bridgeInfo: {
  rootComponent: VueComponent;
}): () => {
  render(info: {
    name?: string;
    basename?: string;
    memoryRoute?: {
      entryPath: string;
    };
    dom?: HTMLElement;
  }): void;
  destroy(info: {
    dom: HTMLElement;
  }): void;
}
```

### Example

> Remote

```tsx
// ./src/export-app.ts
import App from './App.vue';
import router from './router';
import { createBridgeComponent } from '@module-federation/bridge-vue3';

export default createBridgeComponent({
  rootComponent: App,
  appOptions: () => ({
    router,
  }),
});
```

```ts
// rsbuild.config.ts
import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';

export default defineConfig({
  plugins: [
    pluginModuleFederation({
      name: 'remote1',
      exposes: {
        './export-app': './src/export-app.ts',
      },
      shared: ['vue', 'vue-router'],
    }),
  ],
});
```

> Host

```ts
//rsbuild.config.ts
import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';

export default defineConfig({
  plugins: [
    pluginModuleFederation({
      name: 'host',
      remotes: {
        remote1: 'remote1@http://localhost:2001/mf-manifest.json',
      },
    }),
  ],
});
```

```tsx
// ./src/router.ts
import * as bridge from '@module-federation/bridge-vue3';

const Remote2 = bridge.createRemoteComponent(() =>
  loadRemote('remote1/export-app'),
);

const router = createRouter({
  history: createWebHistory(),
  routes: [
    // Define your routes here
    { path: '/', component: Home },
    { path: '/remote1/:pathMatch(.*)*', component: Remote2 },
    // Other routes
  ],
});
export default router;
```

### Parameters

#### createRemoteComponent

```tsx
function createRemoteComponent<T, E extends keyof T>(
  options: {
    // Function to load remote application, e.g., loadRemote('remote1/export-app') or import('remote1/export-app')
    loader: () => Promise<T>,
    // Default is 'default', used to specify module export
    export?: E;
  }
): (props: {
    basename?: string;
    memoryRoute?: { entryPath: string };
}) => DefineComponent;
```


```tsx
const Remote1App = createRemoteComponent(() => loadRemote('remote1/export-app'));
```

* `options`
  * `loader`
    * type: `() => Promise<Module>`
    * Purpose: Used to load remote modules, e.g., `loadRemote('remote1/export-app')` or `import('remote1/export-app')`
  * `export`
    * type: `string`
    * Purpose: Used to specify module export
```tsx
// remote
export const provider = createBridgeComponent({
  rootComponent: App
});

// host
const Remote1App = createRemoteComponent(() => loadRemote('remote1/export-app'), {
  export: 'provider'
});
```

* ReturnType
  * type: `VueComponent`
  * Purpose: Used to render remote module components

```tsx
import * as bridge from '@module-federation/bridge-vue3';

const Remote2 = bridge.createRemoteComponent(() =>
  loadRemote('remote1/export-app'),
);

const router = createRouter({
  history: createWebHistory(),
  routes: [
    // Define your routes here
    { path: '/', component: Home },
    { path: '/remote1/:pathMatch(.*)*', component: Remote2 },
    // Other routes
  ],
});
export default router;
```

#### createBridgeComponent

```tsx
function createBridgeComponent<T>(bridgeInfo: {
  rootComponent: VueComponent;
  appOptions?: () => ({
    router: Router;
  });
}): () => {
  render(info: {
    name?: string;
    basename?: string;
    memoryRoute?: {
      entryPath: string;
    };
    dom?: HTMLElement;
  }): void;
  destroy(info: { dom: HTMLElement }): void;
}
```

* `bridgeInfo`
  * type: `{ rootComponent: VueComponent; appOptions?: () => ({ router: Router }) }`
  * Purpose: Used to pass the root component
* ReturnType
  * type: `() => { render: (info: RenderFnParams) => void; destroy: (info: { dom: HTMLElement}) => void; }`

```tsx
// ./src/export-app.ts
import { createBridgeComponent } from '@module-federation/bridge-vue3';
import App from './App.vue';
import router from './router';

export default createBridgeComponent({
  rootComponent: App,
  appOptions: () => ({
    router,
  }),
});
```
