# Functions
NewDefaultResolver returns an Endpoint resolver that will be able to resolve endpoints for: AWS Standard, AWS China, AWS GovCloud (US), AWS ISO (US), and AWS ISOB (US).
NewUnknownEndpointError builds and returns UnknownEndpointError.
NewUnknownServiceError builds and returns UnknownServiceError.
# Structs
ResolveOptions provide the configuration needed to direct how the endpoints will be resolved.
A Resolver provides endpoint resolution based on modeled endpoint data.
A UnknownEndpointError is returned when in StrictMatching mode and the service is valid, but the region does not resolve to an endpoint.
A UnknownServiceError is returned when the service does not resolve to an endpoint.