build.ts

import { build } from "vite";
import fs from "fs";

fs.rmSync("dist", { recursive: true, force: true });
fs.mkdirSync("dist");

for (const [entry, name] of [
  ["src/background.ts", "background"],
  ["src/content.ts", "content"],
  ["src/popup.ts", "popup"],
] as const) {
  await build({
    configFile: false,
    build: {
      write: true,
      outDir: "dist",
      emptyOutDir: false,
      lib: {
        entry,
        formats: ["iife"],
        name,
        fileName: () => `${name}.js`,
      },
      rollupOptions: { output: { inlineDynamicImports: true } },
    },
    logLevel: "warn",
  });
}

fs.copyFileSync("manifest.json", "dist/manifest.json");
fs.copyFileSync("popup.html", "dist/popup.html");

console.log("Build complete!");