flug/vite.config.js

import { defineConfig } from "vite";
import { resolve } from "path";
import fs from "fs";

function getInputs() {
  const inputs = {
    main: resolve(__dirname, "index.html"),
  };

  const entries = fs.readdirSync(__dirname, { withFileTypes: true });

  for (const entry of entries) {
    if (
      entry.isDirectory() &&
      entry.name !== "node_modules" &&
      entry.name !== "dist" &&
      !entry.name.startsWith(".")
    ) {
      const indexPath = resolve(__dirname, entry.name, "index.html");
      if (fs.existsSync(indexPath)) {
        inputs[entry.name] = indexPath;
      }
    }
  }

  return inputs;
}

export default defineConfig({
  plugins: [
    {
      name: "copy-pdfs",
      writeBundle() {
        const entries = fs.readdirSync(__dirname, { withFileTypes: true });
        for (const entry of entries) {
          if (
            entry.isDirectory() &&
            entry.name !== "node_modules" &&
            entry.name !== "dist" &&
            !entry.name.startsWith(".")
          ) {
            const dirPath = resolve(__dirname, entry.name);
            const files = fs.readdirSync(dirPath);
            for (const file of files) {
              if (file.toLowerCase().endsWith(".pdf")) {
                const src = resolve(dirPath, file);
                const destDir = resolve(__dirname, "dist", entry.name);
                const dest = resolve(destDir, file);

                if (!fs.existsSync(destDir)) {
                  fs.mkdirSync(destDir, { recursive: true });
                }
                fs.copyFileSync(src, dest);
              }
            }
          }
        }
      },
    },
  ],
  build: {
    rollupOptions: {
      input: getInputs(),
    },
  },
});