js-rln/rollup.config.js

import { nodeResolve } from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import json from "@rollup/plugin-json";
import { wasm } from '@rollup/plugin-wasm';
import copy from 'rollup-plugin-copy'

export default {
  input: {
    index: "dist/index.js",
  },
  output: {
    dir: "bundle",
    format: "esm",
  },
  plugins: [
    copy({
      hook: 'buildStart',
      targets: [
        { src: 'src/zerokit/rln_wasm_bg.wasm', dest: 'dist/zerokit' },
      ]
    }),
    commonjs(),
    json(),
    wasm({
      maxFileSize: 0
    }),
    nodeResolve({
      browser: true,
      preferBuiltins: false,
      extensions: [".js", ".ts", ".wasm"]
    }),
  ],
};