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Copy pathvite.config.ts
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62 lines (58 loc) · 2.56 KB
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import { resolve } from 'path';
import { defineConfig, type LibraryFormats } from 'vite';
import { dependencies, peerDependencies } from './package.json';
import { compilerOptions } from './tsconfig.lib.json';
import getPackageVersion from './scripts/get-package-version.mjs';
const external = [
...Object.keys(dependencies),
...Object.keys(peerDependencies),
// regex patterns to match subpaths of external dependencies at any depth
// e.g. dayjs/locale/de, @stream-io/abc/xyz/inner (without this, Vite/Rolldown
// bundles the subpath module, which can drag CJS `require()` glue into ESM output)
].map((dependency) => new RegExp(`^${dependency}(\\/.+)?$`));
const formats: LibraryFormats[] = ['es', 'cjs'];
export default defineConfig({
build: {
lib: {
entry: {
index: resolve(__dirname, './src/index.ts'),
'channel-detail': resolve(__dirname, './src/plugins/ChannelDetail/index.ts'),
emojis: resolve(__dirname, './src/plugins/Emojis/index.ts'),
'mp3-encoder': resolve(__dirname, './src/plugins/encoders/mp3.ts'),
'slot-geometry': resolve(__dirname, './src/plugins/SlotGeometry/index.ts'),
'slot-layout': resolve(__dirname, './src/plugins/SlotLayout/index.tsx'),
'ai-components': resolve(__dirname, './src/plugins/AIComponents/index.ts'),
},
},
// `yarn build` already wipes dist up front via `yarn clean`
emptyOutDir: false,
outDir: 'dist',
minify: false,
sourcemap: true,
target: compilerOptions.target,
rollupOptions: {
external,
output: formats.map((format) => {
const extension = format === 'es' ? 'mjs' : 'js';
// Hardcode the output dir per format — under vite 8 / rolldown 1 the
// `[format]` placeholder expands to "esm" instead of "es", which
// would break our package.json `exports` pointing at `./dist/es/...`.
const dir = format === 'es' ? 'es' : 'cjs';
return {
format,
chunkFileNames: `${dir}/[name].[hash].${extension}`,
entryFileNames: `${dir}/[name].${extension}`,
hashCharacters: 'hex',
// Emit the ESM build as one file per source module. Consumer bundlers
// drop whole modules (guided by our package.json `sideEffects`) before
// they attempt statement-level elimination. The CJS build stays chunked,
// as CJS is not tree-shaken by consumers either way.
preserveModules: format === 'es',
};
}),
},
},
define: {
'process.env.STREAM_CHAT_REACT_VERSION': JSON.stringify(getPackageVersion()),
},
});