INNER CODE UNIT · JavaScript

onError

BackendStack21/restana · index.js:86

        const onError = (err) => {
          server.removeListener('listening', onListening)
          reject(err)
        }
        const onListening = () => {
          server.removeListener('error', onError)
          resolve(server)
        }

        server.once('error', onError)
        server.once('listening', onListening)

        try {
          server.listen(...args)
        } catch (err) {
          server.removeListener('error', onError)
          server.removeListener('listening', onListening)
          reject(err)

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