import Receiver from './lib/receiver.js';
^^^^^^^^
SyntaxError: The requested module './lib/receiver.js' does not provide an export named 'default'
at ModuleJob._instantiate (node:internal/modules/esm/module_job:132:21)
at async ModuleJob.run (node:internal/modules/esm/module_job:214:5)
at async ModuleLoader.import (node:internal/modules/esm/loader:329:24)
at async loadESM (node:internal/process/esm_loader:34:7)
at async handleMainPromise (node:internal/modules/run_main:100:12)
