@mardillu/us-cities-utils/rollup.config.js

A lightweight TypeScript utility library to work with US cities and ZIP codes — perfect for filters, maps, address lookups, and geolocation logic.

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

export default {
    input: 'src/index.ts',
    output: [
        {
            file: 'dist/index.js',
            format: 'cjs',
            exports: 'auto'
        },
        {
            file: 'dist/index.esm.js',
            format: 'esm'
        }
    ],
    plugins: [
        json(),
        resolve(),
        commonjs(),
        typescript(),
        terser()
    ]
};