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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 type { AstroIntegration, AstroRenderer } from 'astro';
import type { Plugin, UserConfig } from 'vite';
interface Options extends VueOptions {
jsx?: boolean | VueJsxOptions;
appEntrypoint?: string;
}
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',
jsxImportSource: 'vue',
jsxTransformOptions: async () => {
const jsxPlugin = (await import('@vue/babel-plugin-jsx')).default;
return {
plugins: [jsxPlugin],
};
},
};
}
function virtualAppEntrypoint(options?: Options): Plugin {
const virtualModuleId = 'virtual:@astrojs/vue/app';
const resolvedVirtualModuleId = '\0' + virtualModuleId;
let isBuild: boolean;
let root: string;
return {
name: '@astrojs/vue/virtual-app',
config(_, { command }) {
isBuild = command === 'build';
},
configResolved(config) {
root = config.root;
},
resolveId(id: string) {
if (id == virtualModuleId) {
return resolvedVirtualModuleId;
}
},
load(id: string) {
if (id === resolvedVirtualModuleId) {
if (options?.appEntrypoint) {
const appEntrypoint = options.appEntrypoint.startsWith('.')
? path.resolve(root, options.appEntrypoint)
: options.appEntrypoint;
return `\
import * as mod from ${JSON.stringify(appEntrypoint)};
export const setup = (app) => {
if ('default' in mod) {
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 = () => {};`;
}
},
};
}
async function getViteConfiguration(options?: Options): Promise<UserConfig> {
const config: UserConfig = {
optimizeDeps: {
include: ['@astrojs/vue/client.js', 'vue'],
exclude: ['@astrojs/vue/server.js', 'virtual:@astrojs/vue/app'],
},
plugins: [vue(options), virtualAppEntrypoint(options)],
ssr: {
external: ['@vue/server-renderer'],
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));
}
return config;
}
export default function (options?: Options): AstroIntegration {
return {
name: '@astrojs/vue',
hooks: {
'astro:config:setup': async ({ addRenderer, updateConfig }) => {
addRenderer(getRenderer());
if (options?.jsx) {
addRenderer(getJsxRenderer());
}
updateConfig({ vite: await getViteConfiguration(options) });
},
},
};
}
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