function randomClipperPort(state, env) { const startPorts = { prod: 41184, dev: 27583, }; const startPort = env === 'prod' ? startPorts.prod : startPorts.dev; if (!state) { state = { offset: 0 }; } else { state.offset++; } state.port = startPort + state.offset; return state; } module.exports = randomClipperPort;