cinny/vite.config.js

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { sentryVitePlugin } from '@sentry/vite-plugin';
import { wasm } from '@rollup/plugin-wasm';
import inject from '@rollup/plugin-inject';
import { viteStaticCopy } from 'vite-plugin-static-copy';
import { vanillaExtractPlugin } from '@vanilla-extract/vite-plugin';
import { VitePWA } from 'vite-plugin-pwa';
import fs from 'fs';
import path from 'path';
import buildConfig from './build.config';

const copyFiles = {
  targets: [
    {
      // Element Call's dist must land flat in public/element-call/ so the call
      // widget URL (/public/element-call/index.html) resolves. v4.x of
      // vite-plugin-static-copy preserves the full source path under dest, so
      // we strip the 4 leading segments of the source base
      // (node_modules/@element-hq/element-call-embedded/dist) — mirroring the
      // stripBase pattern used by the android/locales targets below. The old
      // `rename: 'element-call'` form silently produced
      // public/node_modules/.../dist/ under v4.x, 404ing the widget (calls
      // broke on cinny-desktop; web only worked because its deployed copy was
      // a stale artifact from before the vite-plugin-static-copy v4 bump).
      src: 'node_modules/@element-hq/element-call-embedded/dist',
      dest: 'public/element-call',
      rename: { stripBase: 4 },
    },
    {
      src: 'config.json',
      dest: '',
    },
    {
      src: 'public/manifest.json',
      dest: '',
      rename: { stripBase: true },
    },
    {
      src: 'public/res/android',
      dest: 'public/',
      rename: { stripBase: 2 },
    },
    {
      src: 'public/locales',
      dest: 'public/',
      rename: { stripBase: 1 },
    },
    {
      src: 'public/fonts',
      dest: '',
      rename: { stripBase: 1 },
    },
  ],
};

function copyPdfWorker() {
  return {
    name: 'copy-pdf-worker',
    closeBundle() {
      const src = path.resolve('node_modules/pdfjs-dist/build/pdf.worker.min.mjs');
      const dest = path.resolve('dist/pdf.worker.min.js');
      if (fs.existsSync(src)) fs.copyFileSync(src, dest);
    },
  };
}

// Lotus ML noise suppression: ship the RNNoise worklet/wasm + our getUserMedia
// shim alongside the vendored Element Call bundle, and inject the shim <script>
// into EC's index.html so it runs before EC captures the mic. Runs after
// viteStaticCopy has populated dist/public/element-call (closeBundle order).
function lotusDenoise() {
  return {
    name: 'lotus-denoise',
    closeBundle() {
      const ecDir = path.resolve('dist/public/element-call');
      if (!fs.existsSync(ecDir)) return;

      const denoiseDir = path.join(ecDir, 'denoise');
      fs.mkdirSync(denoiseDir, { recursive: true });

      const sapphi = path.resolve('node_modules/@sapphi-red/web-noise-suppressor/dist');
      const assets = [
        [
          path.join(sapphi, 'rnnoise/workletProcessor.js'),
          path.join(denoiseDir, 'rnnoiseWorklet.js'),
        ],
        [path.join(sapphi, 'rnnoise.wasm'), path.join(denoiseDir, 'rnnoise.wasm')],
        [path.join(sapphi, 'rnnoise_simd.wasm'), path.join(denoiseDir, 'rnnoise_simd.wasm')],
      ];
      assets.forEach(([s, d]) => {
        if (fs.existsSync(s)) fs.copyFileSync(s, d);
      });

      const shimSrc = path.resolve('build/lotus-denoise.js');
      if (fs.existsSync(shimSrc)) fs.copyFileSync(shimSrc, path.join(ecDir, 'lotus-denoise.js'));

      const indexPath = path.join(ecDir, 'index.html');
      if (fs.existsSync(indexPath)) {
        let html = fs.readFileSync(indexPath, 'utf8');
        if (!html.includes('lotus-denoise.js')) {
          // Classic (non-deferred) script runs before EC's deferred module entry.
          html = html.replace(
            /<script type="module"/,
            '<script src="./lotus-denoise.js"></script><script type="module"',
          );
          fs.writeFileSync(indexPath, html);
        }
      }
    },
  };
}

function serverMatrixSdkCryptoWasm(wasmFilePath) {
  return {
    name: 'vite-plugin-serve-matrix-sdk-crypto-wasm',
    configureServer(server) {
      server.middlewares.use((req, res, next) => {
        if (req.url === wasmFilePath) {
          const resolvedPath = path.join(
            path.resolve(),
            '/node_modules/@matrix-org/matrix-sdk-crypto-wasm/pkg/matrix_sdk_crypto_wasm_bg.wasm',
          );

          if (fs.existsSync(resolvedPath)) {
            res.setHeader('Content-Type', 'application/wasm');
            res.setHeader('Cache-Control', 'no-cache');

            const fileStream = fs.createReadStream(resolvedPath);
            fileStream.pipe(res);
          } else {
            res.writeHead(404);
            res.end('File not found');
          }
        } else {
          next();
        }
      });
    },
  };
}

const vendorChunks = (id) => {
  if (id.includes('node_modules/matrix-js-sdk')) return 'matrix-sdk';
  if (id.includes('node_modules/react-dom')) return 'react-dom';
  if (
    id.includes('node_modules/react-router-dom') ||
    id.includes('node_modules/@remix-run') ||
    id.includes('node_modules/react-router/')
  )
    return 'router';
  if (id.includes('node_modules/@tanstack')) return 'react-query';
  if (id.includes('node_modules/linkify')) return 'linkify';
  if (id.includes('node_modules/dompurify')) return 'dompurify';
  if (id.includes('node_modules/@sentry')) return 'sentry';
  if (id.includes('node_modules/i18next') || id.includes('node_modules/react-i18next'))
    return 'i18n';
  if (id.includes('node_modules/jotai')) return 'jotai';
  if (id.includes('node_modules/immer')) return 'immer';
  if (id.includes('node_modules/folds')) return 'folds';
  if (id.includes('node_modules/emojibase')) return 'emojibase';
};

export default defineConfig({
  appType: 'spa',
  publicDir: false,
  base: buildConfig.base,
  server: {
    port: 8080,
    host: true,
    fs: {
      allow: ['..'],
    },
  },
  plugins: [
    serverMatrixSdkCryptoWasm('/node_modules/.vite/deps/pkg/matrix_sdk_crypto_wasm_bg.wasm'),
    viteStaticCopy(copyFiles),
    vanillaExtractPlugin(),
    wasm(),
    react(),
    copyPdfWorker(),
    lotusDenoise(),
    ...(process.env.SENTRY_AUTH_TOKEN
      ? [
          sentryVitePlugin({
            org: 'lotus-guild',
            project: 'javascript-react',
            authToken: process.env.SENTRY_AUTH_TOKEN,
            sourcemaps: {
              filesToDeleteAfterUpload: ['./dist/**/*.map'],
            },
            release: { name: process.env.VITE_APP_VERSION ?? 'lotus' },
            telemetry: false,
          }),
        ]
      : []),
    VitePWA({
      srcDir: 'src',
      filename: 'sw.ts',
      strategies: 'injectManifest',
      injectRegister: false,
      manifest: false,
      injectManifest: {
        injectionPoint: undefined,
        // codeSplitting: false is not yet supported by vite-plugin-pwa 1.3.0;
        // the inlineDynamicImports deprecation warning from Vite is from pwa internal build
      },
      devOptions: {
        enabled: true,
        type: 'module',
      },
    }),
  ],
  optimizeDeps: {
    rolldownOptions: {
      define: {
        global: 'globalThis',
      },
    },
  },
  build: {
    target: 'esnext',
    outDir: 'dist',
    sourcemap: process.env.SENTRY_AUTH_TOKEN ? 'hidden' : false,
    copyPublicDir: false,
    // manualChunks must be in rolldownOptions (not rollupOptions) for Vite 8 / Rolldown
    rolldownOptions: {
      checks: { preferBuiltinFeature: false },
      output: {
        manualChunks: vendorChunks,
      },
    },
    rollupOptions: {
      plugins: [inject({ Buffer: ['buffer', 'Buffer'] })],
    },
  },
});