GetSchemaBlock returns a map[string]interface{} of a nested resource by key(s) from a schema.ResourceData.

MergeSchema merges the map[string]*schema.Schema from src into dst.

SuppressIfListsAreEqualIgnoringOrder is a customdiff.SuppressionFunc that suppresses changes to a list if the old and new lists are equal, ignoring the order of the elements.

SuppressIfListsOfMapsAreEqualIgnoringOrderByKey is a customdiff.SuppressionFunc that suppresses changes to a list of resources if the old and new lists are equal, ignoring the order of the elements.