feat: allow configuration of JSON and form body parsers

Author: djMax

src/config/schema.ts

@@ -1,6 +1,7 @@
 import type { BaseConfitSchema } from '@sesamecare-oss/confit';
 import type { middleware } from 'express-openapi-validator';
 import type { Level } from 'pino';
+import bodyParser from 'body-parser';
 
 export interface ConfigurationItemEnabled {
   enabled?: boolean;
@@ -28,8 +29,8 @@ export interface ConfigurationSchema extends BaseConfitSchema {
     etag?: boolean;
     cookieParser?: boolean;
     bodyParsers?: {
-      json?: boolean;
-      form?: boolean;
+      json?: boolean | Parameters<typeof bodyParser.json>[0];
+      form?: boolean | Parameters<typeof bodyParser.urlencoded>[0];
     };
     // Set static.enabled to true to enable static assets to be served
     static?: ConfigurationItemEnabled & {

src/express-app/app.ts

@@ -174,6 +174,7 @@ export async function startApp<
   }
 
   if (routing?.bodyParsers?.json) {
+    const jsonArgs = typeof routing.bodyParsers.json === 'object' ? routing.bodyParsers.json : {};
     app.use(
       express.json({
         verify(req, res, buf) {
@@ -182,6 +183,7 @@ export async function startApp<
             locals.rawBody = buf;
           }
         },
+        ...jsonArgs,
       }),
     );
   }