Update flow for initializing indexPatternServices while in this file

Author: Aaron Caldwell

x-pack/legacy/plugins/maps/public/kibana_services.js

@@ -6,15 +6,18 @@
 
 import { getRequestInspectorStats, getResponseInspectorStats } from '../../../../../src/legacy/ui/public/courier';
 import { esFilters } from '../../../../../src/plugins/data/public';
-import { npStart } from 'ui/new_platform';
 
 export const SPATIAL_FILTER_TYPE = esFilters.FILTERS.SPATIAL_FILTER;
 export { SearchSource } from '../../../../../src/legacy/ui/public/courier';
-export const indexPatternService = npStart.plugins.data.indexPatterns;
 
 export const license = {};
 export const setLicenseId = latestLicenseId => license.id = latestLicenseId;
 
+export let indexPatternService;
+export const initServicesAndConstants = ({ indexPatterns }) => {
+  indexPatternService = indexPatterns;
+};
+
 export async function fetchSearchSourceAndRecordWithInspector({
   searchSource,
   requestId,

x-pack/legacy/plugins/maps/public/plugin.ts

@@ -10,7 +10,7 @@ import { wrapInI18nContext } from 'ui/i18n';
 // @ts-ignore
 import { MapListing } from './components/map_listing';
 // @ts-ignore
-import { setLicenseId } from './kibana_services';
+import { setLicenseId, initServicesAndConstants } from './kibana_services';
 
 /**
  * These are the interfaces with your public contracts. You should export these
@@ -30,5 +30,9 @@ export class MapsPlugin implements Plugin<MapsPluginSetup, MapsPluginStart> {
     plugins.np.licensing.license$.subscribe(({ uid }: { uid: string }) => setLicenseId(uid));
   }
 
-  public start(core: CoreStart, plugins: any) {}
+  public start(core: CoreStart, plugins: any) {
+    initServicesAndConstants({
+      indexPatterns: plugins.np.data.indexPatterns,
+    });
+  }
 }