import { resolve } from "node:path";
import { fileURLToPath } from "node:url";
import { defineConfig } from "vite";
import dts from "vite-plugin-dts";

const __dirname = fileURLToPath(new URL(".", import.meta.url));

const sharedOutput = {
  preserveModules: true,
  preserveModulesRoot: resolve(__dirname, "src"),
  assetFileNames: "assets/[name]-[hash][extname]",
  exports: "named",
} as const;

export default defineConfig({
  build: {
    lib: {
      entry: {
        index: resolve(__dirname, "src/index.ts"),
        "input-rule/index": resolve(__dirname, "src/input-rule/index.ts"),
        "knock-test/index": resolve(__dirname, "src/knock-test/index.ts"),
        "permission/index": resolve(__dirname, "src/permission/index.ts"),
        "printer/index": resolve(__dirname, "src/printer/index.ts"),
        "time/index": resolve(__dirname, "src/time/index.ts"),
        "timer/index": resolve(__dirname, "src/timer/index.ts"),
        "ui/index": resolve(__dirname, "src/ui/index.ts"),
      },
    },
    rolldownOptions: {
      external: ["dayjs", "lodash-es", "text-encoding", "tslib"],
      output: [
        {
          ...sharedOutput,
          format: "es",
          entryFileNames: "[name].mjs",
          chunkFileNames: "chunks/[name]-[hash].mjs",
        },
        {
          ...sharedOutput,
          format: "cjs",
          entryFileNames: "[name].cjs",
          chunkFileNames: "chunks/[name]-[hash].cjs",
        },
      ],
    },
    sourcemap: true,
  },
  resolve: {
    alias: {
      "@": resolve(__dirname, "src"),
    },
  },
  plugins: [
    dts({
      include: ["src", "types"],
      outDir: "dist",
    }),
  ],
});