rollup.config.js

const typescript = require("@rollup/plugin-typescript");
const filesize = require("rollup-plugin-filesize");
const { terser } = require("rollup-plugin-terser");

const input = `src/searchFunction/index.ts`;

module.exports = [
  {
    // UMD
    input,
    plugins: [typescript(), filesize(), terser()],
    output: {
      file: `lib/reactivesearch-realm.min.js`,
      format: "umd",
      name: "reactivesearch", // this is the name of the global object
      esModule: false,
      sourcemap: true,
    },
  },
  // ESM
  {
    input,
    plugins: [typescript({ outDir: "lib/esm" })],
    output: [
      {
        dir: "lib/esm",
        format: "esm",
        exports: "named",
        sourcemap: true,
      },
    ],
  },
  // cjs
  {
    input,
    plugins: [
      typescript({
        outDir: "lib/cjs",
        module: "esnext",
      }),
    ],
    output: [
      {
        dir: "lib/cjs",
        format: "cjs",
        exports: "named",
        sourcemap: true,
      },
    ],
  },
];