# Functions
IsRangeOperation returns a boolean signifying if a query Operator is a range operation or not.
LookForRanges returns a mapping of QueryRanges and the matching indexes in the provided query conditions.
# Structs
QueryRange defines a range within a query condition.
# Interfaces
BlockIndexer defines an interface contract for indexing block events.
# Type aliases
QueryRanges defines a mapping between a composite event key and a QueryRange.