nestjs-swagger-serverless-layers-datadog-issue: A TypeScript repository from Shereef

In this repo I am trying to explain that when the following is installed and enabled the project doesn't work when deployed to aws lambda

if you disable any of them everything works fine (except the disabled protion ofc)

To test this out

Add DATADOG_API_KEY env var with your datadog env vars
Add AWS key id and secret to your env vars AWS_ACCESS_KEY_ID & AWS_SECRET_ACCESS_KEY
run npm i
run npx serverless deploy --verbose
visit the url from the console output

It should display swagger but it doesn't instead {"message": "Internal server error"}

see bottom for full output

if you append /v1 to the url it should show Hello World! but it doesn't

i.e. https://qwerty.execute-api.us-east-2.amazonaws.com/dev/ should show swagger i.e. https://qwerty.execute-api.us-east-2.amazonaws.com/dev/v1 should show Hello World!

The three above combined break the lambda function

P.S. if you switch to any of the following branches the project works as expected

disable-serverless-layers-works preview changes
disable-datadog-works preview changes
disable-swagger-works preview changes

Test Event Name
root

Response
{
  "errorType": "TypeError",
  "errorMessage": "pathToRegexp.parse is not a function or its return value is not iterable",
  "trace": [
    "TypeError: pathToRegexp.parse is not a function or its return value is not iterable",
    "    at SwaggerExplorer.validateRoutePath (/opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:156:41)",
    "    at /opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:136:35",
    "    at Array.map (<anonymous>)",
    "    at SwaggerExplorer.exploreRoutePathAndMethod (/opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:135:30)",
    "    at /opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:72:45",
    "    at Array.reduce (<anonymous>)",
    "    at /opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:71:104",
    "    at /opt/nodejs/node_modules/lodash/lodash.js:13469:38",
    "    at /opt/nodejs/node_modules/lodash/lodash.js:4967:15",
    "    at baseForOwn (/opt/nodejs/node_modules/lodash/lodash.js:3032:24)"
  ]
}

Function Logs
START RequestId: d721794d-11ac-1234-a0ef-acc07be0df1e Version: $LATEST
�[32m[Nest] 15  - �[39m12/06/2022, 4:10:59 AM �[32m    LOG�[39m �[38;5;3m[NestFactory] �[39m�[32mStarting Nest application...�[39m�[38;5;3m +43001ms�[39m
�[32m[Nest] 15  - �[39m12/06/2022, 4:10:59 AM �[32m    LOG�[39m �[38;5;3m[InstanceLoader] �[39m�[32mAppModule dependencies initialized�[39m�[38;5;3m +23ms�[39m
2022-12-06T04:11:00.034Z	d721794d-11ac-1234-a0ef-acc07be0df1e	ERROR	[dd.trace_id=2179485768246681000 dd.span_id=4424661968803014230] Invoke Error 	{"errorType":"TypeError","errorMessage":"pathToRegexp.parse is not a function or its return value is not iterable","stack":["TypeError: pathToRegexp.parse is not a function or its return value is not iterable","    at SwaggerExplorer.validateRoutePath (/opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:156:41)","    at /opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:136:35","    at Array.map (<anonymous>)","    at SwaggerExplorer.exploreRoutePathAndMethod (/opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:135:30)","    at /opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:72:45","    at Array.reduce (<anonymous>)","    at /opt/nodejs/node_modules/@nestjs/swagger/dist/swagger-explorer.js:71:104","    at /opt/nodejs/node_modules/lodash/lodash.js:13469:38","    at /opt/nodejs/node_modules/lodash/lodash.js:4967:15","    at baseForOwn (/opt/nodejs/node_modules/lodash/lodash.js:3032:24)"]}
2022-12-06 04:11:00 UTC | DD_EXTENSION | ERROR | LogMessage.UnmarshalJSON: can't read the spans object
END RequestId: d721794d-11ac-1234-a0ef-acc07be0df1e
REPORT RequestId: d721794d-11ac-1234-a0ef-acc07be0df1e	Duration: 276.08 ms	Billed Duration: 277 ms	Memory Size: 1024 MB	Max Memory Used: 175 MB

Request ID
d721794d-11ac-1234-a0ef-acc07be0df1e

Shereef/nestjs-swagger-serverless-layers-datadog-issue