tauri-workspace/api/rollup.config.js

// rollup.config.js
import { terser } from "rollup-plugin-terser";
import resolve from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import sucrase from "@rollup/plugin-sucrase";
import babel, { getBabelOutputPlugin } from "@rollup/plugin-babel";
import typescript from "@rollup/plugin-typescript";
import pkg from "./package.json";

export default [
  {
    input: {
      fs: "./src/fs.ts",
      path: "./src/path.ts",
      dialog: "./src/dialog.ts",
      event: "./src/event.ts",
      http: "./src/http.ts",
      index: "./src/index.ts",
      process: "./src/process.ts",
      tauri: "./src/tauri.ts",
      window: "./src/window.ts",
      cli: "./src/cli.ts",
      notification: "./src/notification.ts",
    },
    treeshake: true,
    perf: true,
    output: [
      {
        dir: "dist/",
        entryFileNames: "[name].js",
        format: "cjs",
        exports: "named",
        globals: {},
      },
      {
        dir: "dist/",
        entryFileNames: "[name].mjs",
        format: "esm",
        exports: "named",
        globals: {},
      },
    ],
    plugins: [
      commonjs({}),
      resolve({
        // pass custom options to the resolve plugin
        customResolveOptions: {
          moduleDirectory: "node_modules",
        },
      }),
      typescript({
        tsconfig: "./tsconfig.json",
      }),
      babel({
        configFile: false,
        presets: [["@babel/preset-env"], ["@babel/preset-typescript"]],
      }),
      terser(),
    ],
    external: [
      ...Object.keys(pkg.dependencies || {}),
      ...Object.keys(pkg.peerDependencies || {}),
    ],
    watch: {
      chokidar: true,
      include: "src/**",
      exclude: "node_modules/**",
    },
  },
  {
    input: {
      bundle: "./src/bundle.ts",
    },
    output: [
      {
        name: "__TAURI__",
        dir: "dist/", // if it needs to run in the browser
        entryFileNames: "tauri.bundle.umd.js",
        format: "umd",
        plugins: [
          getBabelOutputPlugin({
            presets: [["@babel/preset-env", { modules: "umd" }]],
            allowAllFormats: true,
          }),
          terser(),
        ],
        globals: {},
      },
    ],
    plugins: [
      sucrase({
        exclude: ["node_modules"],
        transforms: ["typescript"],
      }),
      resolve({
        // pass custom options to the resolve plugin
        customResolveOptions: {
          moduleDirectory: "node_modules",
        },
      }),
    ],
    external: [
      ...Object.keys(pkg.dependencies || {}),
      ...Object.keys(pkg.peerDependencies || {}),
    ],
  },
];