rollup.config.js

rollup.config.js

import babel from "rollup-plugin-babel";
import typescript from "rollup-plugin-typescript";
import uglify from "rollup-plugin-uglify";
import minify from "rollup-plugin-prototype-minify";

export default {
  input: 'src/index.ts',
  plugins: [babel()], // or typescript()
  output: {
    banner,
    file: `./dist/item.js`,
    format: "es", // "es", "cjs", "umd", "iife" ...
    freeze: false, // Object.freeze({})
    exports: "named", // "named", "default"
    name: "Item", // if format is "umd" or "iife"
    interop: false, 
    sourcemap: true,
  },
};