| 1 | import { defineConfig } from 'vite'; |
| 2 | import { svelte, vitePreprocess } from '@sveltejs/vite-plugin-svelte'; |
| 3 | |
| 4 | /** |
| 5 | * The page isn't SW-controlled on first launch, so the worker chunk and the |
| 6 | * wasm can bypass fetch interception entirely and never get cached. Instead |
| 7 | * of relying on runtime fetches, prepend the full list of emitted files |
| 8 | * (chunks, assets, wasm) to sw.js as a global so install() can precache all |
| 9 | * of it directly, no separate request needed. |
| 10 | */ |
| 11 | function precacheManifestPlugin(): import('vite').Plugin { |
| 12 | return { |
| 13 | name: 'malice-sw-precache-manifest', |
| 14 | generateBundle(_options, bundle) { |
| 15 | const urls = Object.keys(bundle) |
| 16 | .filter((fileName) => fileName !== 'sw.js' && fileName !== '.vite/manifest.json') |
| 17 | .map((fileName) => `/${fileName}`); |
| 18 | const swChunk = bundle['sw.js']; |
| 19 | if (swChunk && swChunk.type === 'chunk') { |
| 20 | swChunk.code = `self.__MALICE_PRECACHE__=${JSON.stringify(urls)};\n${swChunk.code}`; |
| 21 | } |
| 22 | } |
| 23 | }; |
| 24 | } |
| 25 | |
| 26 | export default defineConfig(({ mode }) => { |
| 27 | const device = mode === 'device'; |
| 28 | return { |
| 29 | plugins: [svelte({ preprocess: vitePreprocess() }), ...(device ? [precacheManifestPlugin()] : [])], |
| 30 | assetsInclude: ['**/*.wasm'], |
| 31 | resolve: { |
| 32 | alias: { |
| 33 | 'malice:device-transport': device ? '/src/lib/device-transport.ts' : '/src/lib/device-transport.stub.ts' |
| 34 | } |
| 35 | }, |
| 36 | server: { |
| 37 | host: '127.0.0.1', |
| 38 | port: 5173, |
| 39 | proxy: { |
| 40 | '/api': 'http://localhost:3000' |
| 41 | } |
| 42 | }, |
| 43 | preview: { |
| 44 | host: '127.0.0.1', |
| 45 | port: 4173, |
| 46 | proxy: { |
| 47 | '/api': 'http://localhost:3000' |
| 48 | } |
| 49 | }, |
| 50 | build: device |
| 51 | ? { |
| 52 | outDir: 'dist-device', |
| 53 | emptyOutDir: true, |
| 54 | manifest: true, |
| 55 | rollupOptions: { |
| 56 | input: { |
| 57 | main: 'index.html', |
| 58 | sw: 'src/sw.ts' |
| 59 | }, |
| 60 | output: { |
| 61 | entryFileNames: (chunk) => (chunk.name === 'sw' ? 'sw.js' : 'assets/[name]-[hash].js') |
| 62 | } |
| 63 | } |
| 64 | } |
| 65 | : { |
| 66 | outDir: 'dist', |
| 67 | emptyOutDir: true |
| 68 | } |
| 69 | }; |
| 70 | }); |