feat(events-backend,events-node): improve parser interface

Signed-off-by: Rogerio Angeliski <angeliski@hotmail.com>

plugins/events-node/package.json

@@ -56,6 +56,7 @@
     "@backstage/errors": "workspace:^",
     "@backstage/types": "workspace:^",
     "@types/express": "^4.17.6",
+    "content-type": "^1.0.5",
     "cross-fetch": "^4.0.0",
     "express": "^4.17.1",
     "uri-template": "^2.0.0"

plugins/events-node/report.api.md

@@ -9,6 +9,7 @@ import { AuthService } from '@backstage/backend-plugin-api';
 import { DiscoveryService } from '@backstage/backend-plugin-api';
 import { LifecycleService } from '@backstage/backend-plugin-api';
 import { LoggerService } from '@backstage/backend-plugin-api';
+import { ParsedMediaType } from 'content-type';
 import { Request as Request_2 } from 'express';
 import { RootConfigService } from '@backstage/backend-plugin-api';
 import { ServiceFactory } from '@backstage/backend-plugin-api';
@@ -122,6 +123,7 @@ export type HttpBodyParsed = {
 // @public (undocumented)
 export type HttpBodyParser = (
   request: Request_2,
+  parsedMediaType: ParsedMediaType,
   topic: string,
 ) => Promise<HttpBodyParsed>;
 

plugins/events-node/src/api/http/body-parser/HttpBodyParser.ts

@@ -15,6 +15,7 @@
  */
 
 import { Request } from 'express';
+import { ParsedMediaType } from 'content-type';
 /**
  * @public
  */
@@ -29,5 +30,6 @@ export type HttpBodyParsed = {
  */
 export type HttpBodyParser = (
   request: Request,
+  parsedMediaType: ParsedMediaType,
   topic: string,
 ) => Promise<HttpBodyParsed>;