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import path from 'node:path';
import type { Options as VueOptions } from '@vitejs/plugin-vue';
import vue from '@vitejs/plugin-vue';
import type { Options as VueJsxOptions } from '@vitejs/plugin-vue-jsx';
import { MagicString } from '@vue/compiler-sfc';
import type { AstroIntegration, AstroRenderer, ContainerRenderer, HookParameters } from 'astro';
import type { Plugin, UserConfig } from 'vite';
import type { VitePluginVueDevToolsOptions } from 'vite-plugin-vue-devtools';
const VIRTUAL_MODULE_ID = 'virtual:@astrojs/vue/app';
const RESOLVED_VIRTUAL_MODULE_ID = `\0${VIRTUAL_MODULE_ID}`;
interface Options extends VueOptions {
jsx?: boolean | VueJsxOptions;
appEntrypoint?: string;
devtools?: boolean | Omit<VitePluginVueDevToolsOptions, 'appendTo'>;
}
function getRenderer(): AstroRenderer {
return {
name: '@astrojs/vue',
clientEntrypoint: '@astrojs/vue/client.js',
serverEntrypoint: '@astrojs/vue/server.js',
};
}
function getJsxRenderer(): AstroRenderer {
return {
name: '@astrojs/vue (jsx)',
clientEntrypoint: '@astrojs/vue/client.js',
serverEntrypoint: '@astrojs/vue/server.js',
};
}
export function getContainerRenderer(): ContainerRenderer {
return {
name: '@astrojs/vue',
serverEntrypoint: '@astrojs/vue/server.js',
};
}
function virtualAppEntrypoint(options?: Options): Plugin {
let isBuild: boolean;
let root: string;
let appEntrypoint: string | undefined;
return {
name: '@astrojs/vue/virtual-app',
config(_, { command }) {
isBuild = command === 'build';
},
configResolved(config) {
root = config.root;
if (options?.appEntrypoint) {
appEntrypoint = options.appEntrypoint.startsWith('.')
? path.resolve(root, options.appEntrypoint)
: options.appEntrypoint;
}
},
resolveId(id: string) {
if (id == VIRTUAL_MODULE_ID) {
return RESOLVED_VIRTUAL_MODULE_ID;
}
},
load(id: string) {
if (id === RESOLVED_VIRTUAL_MODULE_ID) {
if (appEntrypoint) {
return `\
import * as mod from ${JSON.stringify(appEntrypoint)};
export const setup = async (app) => {
if ('default' in mod) {
await mod.default(app);
} else {
${
!isBuild
? `console.warn("[@astrojs/vue] appEntrypoint \`" + ${JSON.stringify(
appEntrypoint
)} + "\` does not export a default function. Check out https://docs.astro.build/en/guides/integrations-guide/vue/#appentrypoint.");`
: ''
}
}
}`;
}
return `export const setup = () => {};`;
}
},
// Ensure that Vue components reference appEntrypoint directly
// This allows Astro to associate global styles imported in this file
// with the pages they should be injected to
transform(code, id) {
if (!appEntrypoint) return;
if (id.endsWith('.vue')) {
const s = new MagicString(code);
s.prepend(`import ${JSON.stringify(appEntrypoint)};\n`);
return {
code: s.toString(),
map: s.generateMap({ hires: 'boundary' }),
};
}
},
};
}
async function getViteConfiguration(
command: HookParameters<'astro:config:setup'>['command'],
options?: Options
): Promise<UserConfig> {
let vueOptions = {
...options,
template: {
...options?.template,
transformAssetUrls: false,
},
} satisfies VueOptions;
const config: UserConfig = {
optimizeDeps: {
include: ['@astrojs/vue/client.js', 'vue'],
exclude: ['@astrojs/vue/server.js', VIRTUAL_MODULE_ID],
},
plugins: [vue(vueOptions), virtualAppEntrypoint(vueOptions)],
ssr: {
noExternal: ['vuetify', 'vueperslides', 'primevue'],
},
};
if (options?.jsx) {
const vueJsx = (await import('@vitejs/plugin-vue-jsx')).default;
const jsxOptions = typeof options.jsx === 'object' ? options.jsx : undefined;
config.plugins?.push(vueJsx(jsxOptions));
}
if (command === 'dev' && options?.devtools) {
const vueDevTools = (await import('vite-plugin-vue-devtools')).default;
const devToolsOptions = typeof options.devtools === 'object' ? options.devtools : {};
config.plugins?.push(
vueDevTools({
...devToolsOptions,
appendTo: VIRTUAL_MODULE_ID,
})
);
}
return config;
}
export default function (options?: Options): AstroIntegration {
return {
name: '@astrojs/vue',
hooks: {
'astro:config:setup': async ({ addRenderer, updateConfig, command }) => {
addRenderer(getRenderer());
if (options?.jsx) {
addRenderer(getJsxRenderer());
}
updateConfig({ vite: await getViteConfiguration(command, options) });
},
},
};
}
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