rollup.config.mjs

import resolve from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import typescript from "@rollup/plugin-typescript";
import dts from "rollup-plugin-dts";

import packageJson from "./package.json" assert {type: "json"};
import postcss from "rollup-plugin-postcss";

import terser from "@rollup/plugin-terser";
import peerDepsExternal from 'rollup-plugin-peer-deps-external';

export default [
    {
        input: "src/index.ts",
        output: [
            {
                file: packageJson.main,
                format: "cjs",
                sourcemap: true,
            },
            {
                file: packageJson.module,
                format: "esm",
                sourcemap: true,
            },
        ],
        plugins: [
            peerDepsExternal(),
            resolve(),
            commonjs(),
            typescript({
                tsconfig: './tsconfig.json',
                declaration: true,
                declarationDir: 'dist',
            } ),
            postcss(),
            terser()
        ],
    },
    {
        input: "dist/esm/index.d.ts",
        output: [{file: "dist/index.d.ts", format: "esm"}],
        plugins: [dts()],
        external: [/\.css$/]
    },
];