`MetricCallback`

The MetricCallback type describes a function that takes a Metric's Id and a callback to loop over each Row within it.

(
  metricId: Id,
  metric?: Metric,
): void

	Type	Description
`metricId`	`Id`	The `Id` of the `Metric` that the callback can operate on.
`metric?`	`Metric`	The value of the `Metric`.
returns	`void`	This has no return value.

A MetricCallback is provided when using the forEachMetric method, so that you can do something based on every Metric in the Metrics object. See that method for specific examples.