Revert "chore(NA): add async import into infra plugin to reduce apm b…

…undle size (elastic#63292)"

This reverts commit 30439f6.

x-pack/plugins/infra/public/plugin.ts

@@ -21,6 +21,8 @@ import { UsageCollectionSetup } from '../../../../src/plugins/usage_collection/p
 import { DataEnhancedSetup, DataEnhancedStart } from '../../data_enhanced/public';
 
 import { TriggersAndActionsUIPublicPluginSetup } from '../../../plugins/triggers_actions_ui/public';
+import { getAlertType as getMetricsAlertType } from './components/alerting/metrics/metric_threshold_alert_type';
+import { getAlertType as getLogsAlertType } from './components/alerting/logs/log_threshold_alert_type';
 
 export type ClientSetup = void;
 export type ClientStart = void;
@@ -51,6 +53,9 @@ export class Plugin
   setup(core: CoreSetup, pluginsSetup: ClientPluginsSetup) {
     registerFeatures(pluginsSetup.home);
 
+    pluginsSetup.triggers_actions_ui.alertTypeRegistry.register(getMetricsAlertType());
+    pluginsSetup.triggers_actions_ui.alertTypeRegistry.register(getLogsAlertType());
+
     core.application.register({
       id: 'logs',
       title: i18n.translate('xpack.infra.logs.pluginTitle', {
@@ -65,8 +70,6 @@ export class Plugin
         const plugins = getMergedPlugins(pluginsSetup, pluginsStart as ClientPluginsStart);
         const { startApp, composeLibs, LogsRouter } = await this.downloadAssets();
 
-        await this.registerLogsAlertType(pluginsSetup);
-
         return startApp(
           composeLibs(coreStart),
           coreStart,
@@ -92,8 +95,6 @@ export class Plugin
         const plugins = getMergedPlugins(pluginsSetup, pluginsStart as ClientPluginsStart);
         const { startApp, composeLibs, MetricsRouter } = await this.downloadAssets();
 
-        await this.registerMetricsAlertType(pluginsSetup);
-
         return startApp(
           composeLibs(coreStart),
           coreStart,
@@ -137,24 +138,4 @@ export class Plugin
       MetricsRouter,
     };
   }
-
-  // NOTE: apm is importing from `infra/public` and async importing that
-  // allow us to reduce the apm bundle size
-  private async registerLogsAlertType(pluginsSetup: ClientPluginsSetup) {
-    const { getAlertType } = await import('./components/alerting/logs/log_threshold_alert_type');
-
-    if (!pluginsSetup.triggers_actions_ui.alertTypeRegistry.has(getAlertType().id)) {
-      pluginsSetup.triggers_actions_ui.alertTypeRegistry.register(getAlertType());
-    }
-  }
-
-  private async registerMetricsAlertType(pluginsSetup: ClientPluginsSetup) {
-    const { getAlertType } = await import(
-      './components/alerting/metrics/metric_threshold_alert_type'
-    );
-
-    if (!pluginsSetup.triggers_actions_ui.alertTypeRegistry.has(getAlertType().id)) {
-      pluginsSetup.triggers_actions_ui.alertTypeRegistry.register(getAlertType());
-    }
-  }
 }