# Functions
Wrap wraps a given datastore with a KeyTransform function.
# Structs
Datastore keeps a KeyTransform function.
Pair is a convince struct for constructing a key transform.
PrefixTransform constructs a KeyTransform with a pair of functions that add or remove the given prefix key.
# Interfaces
KeyTransform is an object with a pair of functions for (invertibly) transforming keys.
# Type aliases
KeyMapping is a function that maps one key to annother.