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convert-lambda-to-express

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Wrapper to run lambda on express. Works great for running lambdas as an express server during development but is production ready. Developed to work in conjunction with matthewkeil/full-stack-pattern cdk construct.

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/// <reference types="node" /> import { APIGatewayProxyWithCognitoAuthorizerHandler } from 'aws-lambda'; import { Event } from './Event'; import { Context } from './Context'; import { Logger } from 'winston'; /** * @description handler function can return results via three methods. need to * normalize and catch them all. * * 1) handler uses the deprecated methods and calls context.done(), context.fail(), * or context.succeed(). Context was built so that context.done calls the * resolve/reject and context.succeed and context.fail call context.done. need to * pass resolve/reject to context object so they are available to the done function. * * 2) handler uses the call back function. pass in a callback function that * uses resolve/reject from within the callback that we pass into the handler. * * 3) handler is an async function that returns a promise. then/catch the promise * */ export declare function runHandler({ event, context, logger, handler, callback }: { event: Event; context: Context; logger: Logger | Console; handler: APIGatewayProxyWithCognitoAuthorizerHandler; callback: (err?: Error, result?: unknown) => void; }): Promise<void>;