v4.0.0

4.0.0 (2021-02-01)

Bug Fixes

• audit: npm audit fix (66b03e5)
• add body parsing for lambda edge event source (116949d)
• add Promise return type for proxy function (#332) (5b23f3c)
• change logging to include a log key (542d473)
• clean up sockets on EADDRINUSE server close (e768599)
• dependabot alerts (df60394)
• fix API Gateway V2 header response (90bad18), closes #352
• fix getRequestValuesFromEvent headers (f915e94)
• fix Lambda@Edge event source (95b0aa6)
• fix Lambda@Edge headers and body (aabd9d3)
• fix remoteAddress undefined on ALB event source (a092233)
• log actual headers in SERVERLESS_EXPRESS:FORWARD_RESPONSE:EVENT_SOURCE_RESPONSE_PARAMS (72f2ef5)
• make optional the property binarySettings of ConfigureParams in typings (b08ee87)
• remove commitlint from travis (7b12e56)
• remove Node.js 4 support (713ad14)
• remove Node.js 4 support (e01c9af)
• remove winston dependency and add basic logger (5bd6c2c)
• transform lambda edge response headers to lower case (922fec0)
• transform request header keys to lower case (daa656b)
• update dependencies (e705bc6)
• update dependencies (075e15b)
• update dependencies (39c55eb)

Features

• add additional event mapping logic (e5909b5)
• add custom mapping example (fe99c85)
• add HTTP API (APIGW-V2) event source (60cb8e1)
• add lambda edge support and example (230c9c5)
• add logger (e35a348)
• add multiValueHeader and multiValueQueryStringParameters (7199aa5)
• add respondWithErrors config (53cf974)
• add stripBasePath for custom domain names (3a5c7ed)
• auto-detect binary response and add binarySettings (64a99dc)
• call Express directly instead of via a proxy server running on a local socket (a468c72)
• lay groundwork for different event sources (2db86f2)
• refactor and expose a new interface (7de5d45)
• remove middleware and expose getCurrentLambdaInvoke method (b56c13b)
• use multiValueHeaders for requests and responses (c5ce62f)
• use promise resolution by default (a9c01a3)

BREAKING CHANGES

• The new interface is backwards incompatible and includes new and simpler ways of configuring and using the package.