Function tryPort

tryPort(port: number): Promise<number>
Try a given port.
Parameters
- port: number
  The port to try
Returns Promise<number>
the port if successful, "-1" in case of EADDRINUSE, all other errors reject

Throws
The error given if the code is not "EADDRINUSE"
- Defined in packages/mongodb-memory-server-core/src/util/getport/index.ts:121