An examples for lambda-mdl.

• Simple cache package
• Logger transport which logs to Slack
• Integration with Yup and Superstruct which allow validating requests
• Demonstration of how use router may to pick validation service based on request

Cache

Using Package to implement Caching mechanism, if cache is found then service return fail, so other services may be skipped. Combined with fail handler which return success result it allow to shortcut the request flow and not trigger unnecessary middlewares and handlers.