@aws-sdk/endpoint-cache

:warning: Internal API :warning:

This is an internal package. That means this is used as a dependency for other, public packages, but should not be taken directly as a dependency in your application's package.json.

If you are updating the version of this package, for example to bring in a bug-fix, you should do so by updating your application lockfile with e.g. npm up @scope/package or equivalent command in another package manager, rather than taking a direct dependency.

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EndpointCache

• uses mnemonist/lru-cache for storing the cache.
• the set operation stores milliseconds elapsed since the UNIX epoch in Expires param based on CachePeriodInMinutes provided in Endpoint.
• the get operation returns all un-expired endpoints with their Expires values.
• the getEndpoint operation returns a randomly selected un-expired endpoint.