import { defineConfig } from "vite";
import { resolve } from "path";
import vue from "@vitejs/plugin-vue";
import { generateDTS } from "./generate-ts";

let app = "";
if (process.argv.length > 4) {
  app = process.argv[process.argv.length - 1].trim();
}
const enter = app ? `src/app/${app}/` : `src/board/`;
const name = app ? app : "board";

// https://vitejs.dev/config/
export default defineConfig({
  build: {
    lib: {
      entry: resolve(__dirname, enter, `index.ts`),
      name: name,
      // the proper extensions will be added
      fileName: name,
    },
    rollupOptions: {
      // 确保外部化处理那些你不想打包进库的依赖
      external: ["vue"],
      output: {
        // 在 UMD 构建模式下为这些外部化的依赖提供一个全局变量
        globals: {
          vue: "Vue",
        },
      },
    },
  },
  plugins: [
    vue(),
    {
      name: "ts-generate",
      closeBundle: async () => {
        await generateDTS(app);
      },
    },
  ],
  server: {
    port: 9005,
  },
});