fix: remove dependency on @types/aws-lambda

Author: carbonrobot

package.json

@@ -30,7 +30,6 @@
     "@commitlint/config-conventional": "^11.0.0",
     "@semantic-release/git": "^9.0.0",
     "@tsconfig/node12": "^1.0.7",
-    "@types/aws-lambda": "^8.10.68",
     "@types/node": "12",
     "@types/pino": "^6.0.0",
     "@types/sinon": "^9.0.10",

src/index.ts

@@ -1,4 +1,3 @@
-import { Context } from 'aws-lambda';
 import pino, { BaseLogger, DestinationStream, LoggerOptions, LevelMapping } from 'pino';
 import { GlobalContextStorageProvider, ContextStorageProvider, ContextMap } from './context';
 
@@ -7,6 +6,13 @@ export interface ExtendedPinoOptions extends LoggerOptions {
   streamWriter?: (str: string | Uint8Array) => boolean;
 }
 
+interface LambdaContext {
+  awsRequestId: string;
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  [key: string]: any;
+}
+
 interface LamdbaEvent {
   headers?: {
     [key: string]: string;
@@ -70,7 +76,7 @@ const pinolambda = ({ levels, options }: PinoLambdaExtensionOptions): Destinatio
 });
 
 export type PinoLambdaLogger = BaseLogger & {
-  withRequest: (event: LamdbaEvent, context: Context) => void;
+  withRequest: (event: LamdbaEvent, context: LambdaContext) => void;
 };
 
 /**
@@ -108,7 +114,7 @@ export default (extendedPinoOptions?: ExtendedPinoOptions): PinoLambdaLogger =>
   const configuredLevel = logger.level;
 
   // extend the base logger
-  logger.withRequest = (event: LamdbaEvent, context: Context): void => {
+  logger.withRequest = (event: LamdbaEvent, context: LambdaContext): void => {
     const ctx: ContextMap = {
       awsRequestId: context.awsRequestId,
     };

src/tests/index.spec.ts

@@ -1,4 +1,3 @@
-import { Context } from 'aws-lambda';
 import tap from 'tap';
 import sinon from 'sinon';
 import pino, { PinoLambdaLogger } from '../index';
@@ -24,7 +23,7 @@ tap.test('should log an info message with data', (t) => {
 tap.test('should log an info message with requestId', (t) => {
   const [log, output] = createLogger();
 
-  log.withRequest({}, { awsRequestId: '12345' } as Context);
+  log.withRequest({}, { awsRequestId: '12345' });
   log.info('Message with request ID');
   t.matchSnapshot(output.buffer);
   t.end();
@@ -33,7 +32,7 @@ tap.test('should log an info message with requestId', (t) => {
 tap.test('should log an error message with requestId', (t) => {
   const [log, output] = createLogger();
 
-  log.withRequest({}, { awsRequestId: '12345' } as Context);
+  log.withRequest({}, { awsRequestId: '12345' });
   log.error('Message with request ID');
   t.matchSnapshot(output.buffer);
   t.end();

yarn.lock

@@ -668,11 +668,6 @@
   resolved "https://registry.yarnpkg.com/@tsconfig/node12/-/node12-1.0.7.tgz#677bd9117e8164dc319987dd6ff5fc1ba6fbf18b"
   integrity sha512-dgasobK/Y0wVMswcipr3k0HpevxFJLijN03A8mYfEPvWvOs14v0ZlYTR4kIgMx8g4+fTyTFv8/jLCIfRqLDJ4A==
 
-"@types/aws-lambda@^8.10.68":
-  version "8.10.68"
-  resolved "https://registry.yarnpkg.com/@types/aws-lambda/-/aws-lambda-8.10.68.tgz#51d5727e49e5ae13303adb10e2e8ffee7df12c71"
-  integrity sha512-0/0ghix1WXU8xJxvRx/VtmAesLR6+dPFWrNhQ90Pq6oOYN3x+oRVPnjjYNOIRuEd7fmKovl7s6ILCXMnbDr4Mg==
-
 "@types/json-schema@^7.0.3":
   version "7.0.6"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.6.tgz#f4c7ec43e81b319a9815115031709f26987891f0"