NewRateLimitedFinder constructs a new RateLimitedFinder which enforces a per second limit on path finding requests.

ErrRateLimitExceeded indicates that the Finder is not able to fulfill the request due to rate limits.

MockFinder is a mock implementation of the Finder interface.

Path is the result returned by a path finder and is tied to the DestinationAmount used in the input query.

Query is a query for paths.

RateLimitedFinder is a Finder implementation which limits the number of path finding requests.

Finder finds paths.