rollup.config.js

import typescript from "@rollup/plugin-typescript";
import resolve from "@rollup/plugin-node-resolve";
import json from "@rollup/plugin-json";
import buble from '@rollup/plugin-buble';
import { terser } from "rollup-plugin-terser";
import commonjs from "@rollup/plugin-commonjs";

export default [
  {
    input: "src/index.ts",
    output: [
      {
        file: "dist/css-format-monaco.common.js",
        format: "cjs",
        exports: "named"
      },
      {
        file: "dist/css-format-monaco.esm.js",
        format: "esm",
        exports: "named"
      },
      {
        file: "dist/css-format-monaco.js",
        name: "cssFormatMonaco",
        format: "iife"
      }
    ],
    watch: {
      exclude: "node_modules/**"
    },
    plugins: [
      commonjs(),
      resolve(),
      typescript(),
      json(),
      buble()
    ],
    external: ["monaco-editor"]
  },
  {
    input: "src/index.ts",
    output: [
      {
        file: "dist/css-format-monaco.common.min.js",
        format: "cjs",
        exports: "named"
      },
      {
        file: "dist/css-format-monaco.esm.min.js",
        format: "esm",
        exports: "named"
      },
      {
        file: "dist/css-format-monaco.min.js",
        name: "cssFormatMonaco",
        format: "iife"
      }
    ],
    watch: {
      exclude: "node_modules/**"
    },
    plugins: [
      commonjs(),
      resolve(),
      typescript(),
      json(),
      terser(),
      buble()
    ],
    external: ["monaco-editor"]
  }
];