[Monitoring] Convert Kibana-related server files that read from _sour…

…ce to typescript (#86364)

* Identifying kibana source fields

* Fix types

* Fix types, take 2

* Should really fix it now

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/monitoring/common/types/es.ts

@@ -0,0 +1,80 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+export interface ElasticsearchSourceKibanaStats {
+  timestamp?: string;
+  kibana?: {
+    name?: string;
+    status?: string;
+    uuid?: string;
+    response_times?: {
+      max?: number;
+    };
+  };
+  os?: {
+    memory?: {
+      free_in_bytes?: number;
+    };
+  };
+  process?: {
+    uptime_in_millis?: number;
+  };
+}
+
+export interface ElasticsearchSource {
+  timestamp: string;
+  kibana_stats?: ElasticsearchSourceKibanaStats;
+  beats_stats?: {
+    timestamp?: string;
+    beat?: {
+      uuid?: string;
+      name?: string;
+      type?: string;
+      version?: string;
+      host?: string;
+    };
+    metrics?: {
+      beat?: {
+        memstats?: {
+          memory_alloc?: number;
+        };
+        info?: {
+          uptime?: {
+            ms?: number;
+          };
+        };
+        handles?: {
+          limit?: {
+            hard?: number;
+            soft?: number;
+          };
+        };
+      };
+      libbeat?: {
+        config?: {
+          reloads?: number;
+        };
+        output?: {
+          type?: string;
+          write?: {
+            bytes?: number;
+            errors?: number;
+          };
+          read?: {
+            errors?: number;
+          };
+        };
+        pipeline?: {
+          events?: {
+            total?: number;
+            published?: number;
+            dropped?: number;
+          };
+        };
+      };
+    };
+  };
+}

x-pack/plugins/monitoring/public/alerts/status.tsx

@@ -16,8 +16,8 @@ import { SetupModeContext } from '../components/setup_mode/setup_mode_context';
 interface Props {
   alerts: { [alertTypeId: string]: CommonAlertStatus };
   showBadge: boolean;
-  showOnlyCount: boolean;
-  stateFilter: (state: AlertState) => boolean;
+  showOnlyCount?: boolean;
+  stateFilter?: (state: AlertState) => boolean;
 }
 export const AlertsStatus: React.FC<Props> = (props: Props) => {
   const { alerts, showBadge = false, showOnlyCount = false, stateFilter = () => true } = props;