vite.lib.config.js

import path from "path";
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";

import { dependencies } from "./package.json"

export default defineConfig({
  plugins: [
    react({
      // Exclude storybook stories and test
      exclude: /\.(stories|test)\.(t|j)sx?$/,
      // Only .tsx files
      include: "src/**/*.tsx",
    }),
  ],
  build: {
    lib: {
      entry: path.resolve(__dirname, "src/index.ts"),
      name: "CDPFrontend",
      formats: ["es", "umd"],
      fileName: (format) => `index.${format}.js`,
    },
    rollupOptions: {
      // make sure to externalize deps that shouldn't be bundled
      // into your library
      external: [...Object.keys(dependencies), "react"],
      output: {
        // Provide global variables to use in the UMD build
        // for externalized deps
        globals: {
          react: "React",
        },
        assetFileNames: (assetInfo) => {
          if (assetInfo.name === "style.css") {
            return "index.css";
          }
          return assetInfo.name;
        },
      },
    },
  },
});