Refactor repeating code into a separate function.

Signed-off-by: Juho Heikka <juho.heikka@gmail.com>

packages/core/src/renderer/components/kube-object-details/kube-object-detail-items/metrics/deployment-details-metrics.injectable.tsx

@@ -4,24 +4,19 @@
  */
 import { getInjectable } from "@ogre-tools/injectable";
 import { ClusterMetricsResourceType } from "../../../../../common/cluster-types";
-import metricsDetailsComponentEnabledInjectable from "../../../../api/catalog/entity/metrics-details-component-enabled.injectable";
 import { kubeObjectDetailItemInjectionToken } from "../kube-object-detail-item-injection-token";
 import { deploymentDetailsMetricsInjectionToken } from "@k8slens/metrics";
-import { EmptyMetrics } from "./empty-metrics";
+import { getMetricsKubeObjectDetailItemInjectable } from "./getMetricsKubeObjectDetailItem.injectable";
 
 const deploymentMetricsInjectable = getInjectable({
   id: "deployment-details-metrics",
   instantiate: (di) => {
-    const deploymentMetrics = di.injectMany(deploymentDetailsMetricsInjectionToken);
-    const first = deploymentMetrics[0];
+    const getMetricsKubeObjectDetailItem = di.inject(getMetricsKubeObjectDetailItemInjectable);
 
-    const Component = first?.Component ?? EmptyMetrics;
-
-    return {
-      Component,
-      enabled: di.inject(metricsDetailsComponentEnabledInjectable, ClusterMetricsResourceType.Deployment),
-      orderNumber: -1,
-    };
+    return getMetricsKubeObjectDetailItem(
+      deploymentDetailsMetricsInjectionToken,
+      ClusterMetricsResourceType.Deployment,
+    );
   },
   injectionToken: kubeObjectDetailItemInjectionToken,
 });

packages/core/src/renderer/components/kube-object-details/kube-object-detail-items/metrics/getMetricsKubeObjectDetailItem.injectable.tsx

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import type { KubeObjectDetailMetrics } from "@k8slens/metrics";
+import type { InjectionToken } from "@ogre-tools/injectable";
+import { getInjectable } from "@ogre-tools/injectable";
+import type { ClusterMetricsResourceType } from "../../../../../common/cluster-types";
+import metricsDetailsComponentEnabledInjectable from "../../../../api/catalog/entity/metrics-details-component-enabled.injectable";
+import type { KubeObjectDetailItem } from "../kube-object-detail-item-injection-token";
+import { EmptyMetrics } from "./empty-metrics";
+
+type GetMetricsKubeObjectDetailItem = (token: InjectionToken<KubeObjectDetailMetrics, void>, metricResourceType: ClusterMetricsResourceType) => KubeObjectDetailItem;
+
+export const getMetricsKubeObjectDetailItemInjectable = getInjectable({
+  id: "get-metrics-kube-object-detail-item",
+  instantiate: (di) : GetMetricsKubeObjectDetailItem => (token, metricResourceType) => {
+    const metrics = di.injectMany(token);
+    const first = metrics[0];
+
+    const Component = first?.Component ?? EmptyMetrics;
+
+    return {
+      Component,
+      enabled: di.inject(metricsDetailsComponentEnabledInjectable, metricResourceType),
+      orderNumber: -1,
+    };
+  },
+});
+

packages/core/src/renderer/components/kube-object-details/kube-object-detail-items/metrics/node-details-metrics.injectable.tsx

@@ -5,23 +5,18 @@
 import { nodeDetailsMetricsInjectionToken } from "@k8slens/metrics";
 import { getInjectable } from "@ogre-tools/injectable";
 import { ClusterMetricsResourceType } from "../../../../../common/cluster-types";
-import metricsDetailsComponentEnabledInjectable from "../../../../api/catalog/entity/metrics-details-component-enabled.injectable";
 import { kubeObjectDetailItemInjectionToken } from "../kube-object-detail-item-injection-token";
-import { EmptyMetrics } from "./empty-metrics";
+import { getMetricsKubeObjectDetailItemInjectable } from "./getMetricsKubeObjectDetailItem.injectable";
 
 const nodeMetricsInjectable = getInjectable({
   id: "node-details-metrics",
   instantiate: (di) => {
-    const nodeMetrics = di.injectMany(nodeDetailsMetricsInjectionToken);
-    const first = nodeMetrics[0];
+    const getMetricsKubeObjectDetailItem = di.inject(getMetricsKubeObjectDetailItemInjectable);
 
-    const Component = first?.Component ?? EmptyMetrics;
-
-    return {
-      Component,
-      enabled: di.inject(metricsDetailsComponentEnabledInjectable, ClusterMetricsResourceType.Node),
-      orderNumber: -1,
-    };
+    return getMetricsKubeObjectDetailItem(
+      nodeDetailsMetricsInjectionToken,
+      ClusterMetricsResourceType.Node,
+    );
   },
   injectionToken: kubeObjectDetailItemInjectionToken,
 });

packages/core/src/renderer/components/kube-object-details/kube-object-detail-items/metrics/persistent-volume-claim-metrics.injectable.tsx

@@ -5,23 +5,18 @@
 import { persistentVolumeClaimDetailsMetricsInjectionToken } from "@k8slens/metrics";
 import { getInjectable } from "@ogre-tools/injectable";
 import { ClusterMetricsResourceType } from "../../../../../common/cluster-types";
-import metricsDetailsComponentEnabledInjectable from "../../../../api/catalog/entity/metrics-details-component-enabled.injectable";
 import { kubeObjectDetailItemInjectionToken } from "../kube-object-detail-item-injection-token";
-import { EmptyMetrics } from "./empty-metrics";
+import { getMetricsKubeObjectDetailItemInjectable } from "./getMetricsKubeObjectDetailItem.injectable";
 
 const persistentVolumeClaimMetricsInjectable = getInjectable({
   id: "persistent-volume-claim-details-metrics",
   instantiate: (di) => {
-    const persistentVolumeClaimMetrics = di.injectMany(persistentVolumeClaimDetailsMetricsInjectionToken);
-    const first = persistentVolumeClaimMetrics[0];
+    const getMetricsKubeObjectDetailItem = di.inject(getMetricsKubeObjectDetailItemInjectable);
 
-    const Component = first?.Component ?? EmptyMetrics;
-
-    return {
-      Component,
-      enabled: di.inject(metricsDetailsComponentEnabledInjectable, ClusterMetricsResourceType.VolumeClaim),
-      orderNumber: -1,
-    };
+    return getMetricsKubeObjectDetailItem(
+      persistentVolumeClaimDetailsMetricsInjectionToken,
+      ClusterMetricsResourceType.VolumeClaim,
+    );
   },
   injectionToken: kubeObjectDetailItemInjectionToken,
 });

packages/core/src/renderer/components/kube-object-details/kube-object-detail-items/metrics/pod-details-pod-metrics.injectable.tsx

@@ -5,23 +5,18 @@
 import { podDetailsMetricsInjectionToken } from "@k8slens/metrics";
 import { getInjectable } from "@ogre-tools/injectable";
 import { ClusterMetricsResourceType } from "../../../../../common/cluster-types";
-import metricsDetailsComponentEnabledInjectable from "../../../../api/catalog/entity/metrics-details-component-enabled.injectable";
 import { kubeObjectDetailItemInjectionToken } from "../kube-object-detail-item-injection-token";
-import { EmptyMetrics } from "./empty-metrics";
+import { getMetricsKubeObjectDetailItemInjectable } from "./getMetricsKubeObjectDetailItem.injectable";
 
 const podMetricsInjectable = getInjectable({
   id: "pod-details-pod-metrics",
   instantiate: (di) => {
-    const podMetrics = di.injectMany(podDetailsMetricsInjectionToken);
-    const first = podMetrics[0];
+    const getMetricsKubeObjectDetailItem = di.inject(getMetricsKubeObjectDetailItemInjectable);
 
-    const Component = first?.Component ?? EmptyMetrics;
-
-    return {
-      Component,
-      enabled: di.inject(metricsDetailsComponentEnabledInjectable, ClusterMetricsResourceType.Pod),
-      orderNumber: -1,
-    };
+    return getMetricsKubeObjectDetailItem(
+      podDetailsMetricsInjectionToken,
+      ClusterMetricsResourceType.Pod,
+    );
   },
   injectionToken: kubeObjectDetailItemInjectionToken,
 });

packages/core/src/renderer/components/kube-object-details/kube-object-detail-items/metrics/replica-set-details-metrics.injectable.tsx

@@ -5,23 +5,18 @@
 import { replicaSetDetailsMetricsInjectionToken } from "@k8slens/metrics";
 import { getInjectable } from "@ogre-tools/injectable";
 import { ClusterMetricsResourceType } from "../../../../../common/cluster-types";
-import metricsDetailsComponentEnabledInjectable from "../../../../api/catalog/entity/metrics-details-component-enabled.injectable";
 import { kubeObjectDetailItemInjectionToken } from "../kube-object-detail-item-injection-token";
-import { EmptyMetrics } from "./empty-metrics";
+import { getMetricsKubeObjectDetailItemInjectable } from "./getMetricsKubeObjectDetailItem.injectable";
 
 const replicaSetMetricsInjectable = getInjectable({
   id: "replica-set-details-metrics",
   instantiate: (di) => {
-    const replicaSetMetrics = di.injectMany(replicaSetDetailsMetricsInjectionToken);
-    const first = replicaSetMetrics[0];
+    const getMetricsKubeObjectDetailItem = di.inject(getMetricsKubeObjectDetailItemInjectable);
 
-    const Component = first?.Component ?? EmptyMetrics;
-
-    return {
-      Component,
-      enabled: di.inject(metricsDetailsComponentEnabledInjectable, ClusterMetricsResourceType.ReplicaSet),
-      orderNumber: -1,
-    };
+    return getMetricsKubeObjectDetailItem(
+      replicaSetDetailsMetricsInjectionToken,
+      ClusterMetricsResourceType.ReplicaSet,
+    );
   },
   injectionToken: kubeObjectDetailItemInjectionToken,
 });