vite.config.ts

import { defineConfig } from "vite";
import { qwikVite } from "@builder.io/qwik/optimizer";
import tsconfigPaths from "vite-tsconfig-paths";
import { vanillaExtractPlugin } from "styled-vanilla-extract/vite";
import pkg from "./package.json";

const {
  dependencies = {},
  devDependencies = {},
  peerDependencies = {},
} = pkg as any;
const makeRegex = (dep: string) => new RegExp(`^${dep}(/.*)?$`);
const excludeAll = (obj: { [pkg: string]: string }) =>
  Object.keys(obj).map(makeRegex);

export default defineConfig(() => {
  return {
    build: {
      target: "es2020",
      lib: {
        entry: ["./src/index.ts", "./src/styledRuntime.tsx"],
        formats: ["es", "cjs"],
        fileName: (format, entryName) =>
          `${entryName}.qwik.${format === "es" ? "mjs" : "cjs"}`,
      },
      rollupOptions: {
        // externalize deps that shouldn't be bundled into the library
        external: [
          /^node:.*/,
          ...excludeAll(dependencies),
          ...excludeAll(devDependencies),
          ...excludeAll(peerDependencies),
        ],
      },
    },
    plugins: [qwikVite(), tsconfigPaths(), vanillaExtractPlugin()],
  };
});