Function: getSnapshotModelTypeAndId()

function getSnapshotModelTypeAndId(snapshot): ModelTypeAndId | undefined;

Gets the model type and ID from a model snapshot.

The result includes:

modelType: The model type name (from $modelType)
modelId: The model ID value (or undefined if no ID property)
modelIdPropertyName: The name of the property that holds the model ID (or undefined if no ID property)
modelInfo: The model info (contains the model class and name)

Parameters

Parameter	Type	Description
`snapshot`	`unknown`	A model snapshot (must have `$modelType`).

The model type and ID info, or undefined if not a valid model snapshot.