ecozoic/proxify

import { FunctionTrapHandler } from '../handlers';
import { AsyncEventEmitter, logger } from '../utils';

/**
 * Function proxy factory function.
 * @param {function} fn - The target function.
 * @param {Object} settings - The settings for the proxy
 * @returns {Proxy} - The proxified function.
 * @memberOf factories
 */
export function proxifyFunction(fn) {
  const emitter = new AsyncEventEmitter();
  emitter.on('trap', logger.logTrap.bind(logger));

  return new Proxy(fn, new FunctionTrapHandler(emitter));
}