Function createRequestsTimeRecorder

createRequestsTimeRecorder(
precise?: boolean,
): { getTime(req: Request): null | number; startTimer(req: Request): void }
Creates a per-request timer controller using a generated requestId stored in the request header to correlate request/response.

Ideal usage: middlewares or interceptors, where startTimer(req) is invoked before the outbound call and getTime(req) after the response arrives.

Flow:
- startTimer(req): generates a requestId, injects it into the header and starts the timer.
- getTime(req): reads the requestId from the header, stops the timer, performs cleanup and returns the elapsed time.
Notes:
- The timer reports elapsed time in milliseconds.
- The entry is always removed from the internal map after stop() to avoid leaks.
Parameters
- precise: boolean = true
  Whether to return full precision from the timer (default: true). If false, values are rounded to 2 decimals.
Returns { getTime(req: Request): null | number; startTimer(req: Request): void }
- getTime: function
  - getTime(req: Request): null | number
    Stops the timer associated with req and returns the elapsed time. Also performs cleanup of the entry in the internal map.
    
    Parameters
    req: Request
    The same Request used in startTimer.
    
    Returns null | number
    Elapsed time in ms; null if no timer is found.
- startTimer: function
  - startTimer(req: Request): void
    Starts the request timer and injects the generated requestId into the header.
    
    Parameters
    req: Request
    The Request instance to be measured.
    
    Returns void

Function createRequestsTimeRecorder

Parameters

Returns { getTime(req: Request): null | number; startTimer(req: Request): void }

getTime: function

Parameters

Returns null | number

startTimer: function

Parameters

Returns void

Settings