Use a specific type for headers

Signed-off-by: Andrew Shirley <andrew.shirley@sainsburys.co.uk>
Signed-off-by: blam <ben@blam.sh>

plugins/jenkins-backend/api-report.md

@@ -41,7 +41,7 @@ export interface JenkinsInfo {
     // (undocumented)
     baseUrl: string;
     // (undocumented)
-    headers?: any;
+    headers?: Record<string, string | string[]>;
     // (undocumented)
     jobName: string;
 }

plugins/jenkins-backend/src/service/jenkinsInfoProvider.ts

@@ -36,7 +36,7 @@ export interface JenkinsInfoProvider {
 
 export interface JenkinsInfo {
   baseUrl: string;
-  headers?: any;
+  headers?: Record<string, string | string[]>;
   jobName: string; // TODO: make this an array
 }