vite.config.ts

import { defineConfig } from 'vite'
import { extname, relative, resolve } from 'path'
import { fileURLToPath } from 'node:url'
import { glob } from 'glob'
import react from '@vitejs/plugin-react-swc'
import dts from 'vite-plugin-dts'
import { libInjectCss } from 'vite-plugin-lib-inject-css'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [react(), libInjectCss(), dts()],
  build: {
    copyPublicDir: false,
    lib: {
      entry: resolve(__dirname, 'src/index.ts'),
      name: 'ui-kit',
      formats: ['es'],
    },
    rollupOptions: {
      external: [
        'react',
        'react-dom',
        'material-react-table',
        '@emotion/react',
        '@mui/styled-engine-sc',
        '@mui/system',
        '@mui/material',
        '@mui/material/styles',
        '@mui/x-date-pickers',
        '@mui/icons-material',
      ],
      input: Object.fromEntries(
        glob
          .sync('src/**/*.{ts,tsx}', {
            ignore: ['src/**/*.d.ts', 'src/**/*.stories.tsx'],
          })
          .map((file) => [
            // The name of the entry point
            // src/nested/foo.ts becomes nested/foo
            relative('src', file.slice(0, file.length - extname(file).length)),
            // The absolute path to the entry file
            // lib/nested/foo.ts becomes /project/lib/nested/foo.ts
            fileURLToPath(new URL(file, import.meta.url)),
          ]),
      ),
      output: {
        assetFileNames: 'assets/[name][extname]',
        entryFileNames: '[name].js',
      },
    },
  },
})