rollup.config.mjs

import commonjs from "@rollup/plugin-commonjs";
import dts from "rollup-plugin-dts";
import esbuild from "rollup-plugin-esbuild";
import nodeExternals from "rollup-plugin-node-externals";
import nodeResolve from "@rollup/plugin-node-resolve";
import postcss from "rollup-plugin-postcss";
import terser from "@rollup/plugin-terser";
import { typescriptPaths } from 'rollup-plugin-typescript-paths';

const customResolver = nodeResolve({
  extensions: [".ts", ".tsx"]
});

export default [
  {
    input: "src/index.ts",
    output: [
      {
        file: "dist/cjs/index.js",
        format: "cjs",
        sourcemap: true,
      },
      {
        file: "dist/esm/index.js",
        format: "esm",
        sourcemap: true,
      },
    ],
    plugins: [
      typescriptPaths({
        preserveExtensions: true,
      }),
      nodeExternals(),
      nodeResolve(),
      commonjs(),
      esbuild({ tsconfig: "./tsconfig.json" }),
      postcss({ modules: true }),
      terser()
    ],
  },
  {
    input: "src/index.ts",
    output: [
      {
        file: "dist/index.d.ts",
        format: "esm",
      },
    ],
    plugins: [
      dts({ tsconfig: "./tsconfig.json" }),
    ],
  },
];