matrix-public-archive/build-scripts/vite.config.js

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// vite.config.js
'use strict';
const path = require('path');
const {
defineConfig, //splitVendorChunkPlugin
} = require('vite');
module.exports = defineConfig({
// We have to specify this otherwise Vite will override NODE_ENV as
// `production` when we start the server and watch build in our `start-dev.js`.
mode: process.env.NODE_ENV || 'dev',
plugins: [
// Alternatively, we can manually configure chunks via
// `build.rollupOptions.output.manualChunks`.
// Docs: https://vitejs.dev/guide/build.html#chunking-strategy
//
// This didn't seem to work for me though, so I've done the manual config way.
// splitVendorChunkPlugin(),
],
optimizeDeps: {
include: [
// This doesn't seem to be necessary for the this package to work (ref
// https://vitejs.dev/guide/dep-pre-bundling.html#monorepos-and-linked-dependencies)
//
//'matrix-viewer-shared'
],
},
resolve: {
alias: {
// The `file:` packages don't seem resolve correctly so let's add an alias as well
// See https://css-tricks.com/adding-vite-to-your-existing-web-app/#aa-aliases
'matrix-viewer-shared': path.resolve(__dirname, '../shared'),
},
// This will make sure Vite/Rollup matches the original file path (i.e. the path
// without following symlinks) instead of the real file path (i.e. the path after
// following symlinks). This is useful when symlinking `hydrogen-view-sdk`, so it
// still matches our `/node_modules/` pattern in the `build.commonjsOptions.include`
// config below and gets converted from CommonJS to ESM as expected.
preserveSymlinks: true,
},
build: {
outDir: './dist',
rollupOptions: {
// Overwrite default `index.html` entry
// (https://vitejs.dev/guide/backend-integration.html#backend-integration)
input: [
path.resolve(__dirname, '../client/js/entry-client-hydrogen.js'),
path.resolve(__dirname, '../client/js/entry-client-room-directory.js'),
path.resolve(__dirname, '../client/js/entry-client-room-alias-hash-redirect.js'),
path.resolve(__dirname, '../client/js/entry-client-timeout.js'),
],
output: {
assetFileNames: (chunkInfo) => {
const { name } = path.parse(chunkInfo.name);
// Some of the Hydrogen assets already have hashes in the name so let's remove
// that in favor of our new hash.
const nameWithoutHash = name.replace(/-[a-z0-9]+$/, '');
return `assets/${nameWithoutHash}-[hash][extname]`;
},
},
},
// We want to know how the transformed source relates back to the original source
// for easier debugging
sourcemap: true,
// Generate `dist/manifest.json` that we can use to map a given file to it's built
// hashed file name and any dependencies it has.
manifest: true,
// We don't want to use the `ssrManifest` option. It's supposedly "for determining
// style links and asset preload directives in production"
// (https://vitejs.dev/config/build-options.html#build-ssrmanifest) (also see
// https://vitejs.dev/guide/ssr.html#generating-preload-directives) but doesn't seem
// very useful or what we want.
//
// ssrManifest: true,
// Copy things like the version files from `public/` to `dist/`. Things in `public/`
// are copied as-is with no transformations.
copyPublicDir: true,
commonjsOptions: {
include: [
// Fix `Error: 'default' is not exported by ...` when importing CommonJS files, see
// https://github.com/vitejs/vite/issues/2679 and docs:
// https://vitejs.dev/guide/dep-pre-bundling.html#monorepos-and-linked-dependencies
/shared\//,
// Make all of our `require()` CommonJS calls compatible in the ESM client build.
// See https://vitejs.dev/guide/dep-pre-bundling.html#monorepos-and-linked-dependencies
/node_modules/,
],
},
},
});