[New platform] Export types from root levels (#33973)

* export flatten types from the root

* add Chrome prefix for chrome types

* export types for server services

* remove comment

* cleanup CoreSetup types

* rename to setup

* Apply @eliperelman suggestions from code review

Co-Authored-By: restrry <restrry@gmail.com>

src/core/public/chrome/chrome_service.mock.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 import { BehaviorSubject } from 'rxjs';
-import { Brand, Breadcrumb, ChromeService, ChromeSetup } from './chrome_service';
+import { ChromeBrand, ChromeBreadcrumb, ChromeService, ChromeSetup } from './chrome_service';
 
 const createSetupContractMock = () => {
   const setupContract: jest.Mocked<ChromeSetup> = {
@@ -35,11 +35,11 @@ const createSetupContractMock = () => {
     getHelpExtension$: jest.fn(),
     setHelpExtension: jest.fn(),
   };
-  setupContract.getBrand$.mockReturnValue(new BehaviorSubject({} as Brand));
+  setupContract.getBrand$.mockReturnValue(new BehaviorSubject({} as ChromeBrand));
   setupContract.getIsVisible$.mockReturnValue(new BehaviorSubject(false));
   setupContract.getIsCollapsed$.mockReturnValue(new BehaviorSubject(false));
   setupContract.getApplicationClasses$.mockReturnValue(new BehaviorSubject(['class-name']));
-  setupContract.getBreadcrumbs$.mockReturnValue(new BehaviorSubject([{} as Breadcrumb]));
+  setupContract.getBreadcrumbs$.mockReturnValue(new BehaviorSubject([{} as ChromeBreadcrumb]));
   setupContract.getHelpExtension$.mockReturnValue(new BehaviorSubject(undefined));
   return setupContract;
 };

src/core/public/chrome/chrome_service.ts

@@ -32,18 +32,18 @@ function isEmbedParamInHash() {
   return Boolean(query.embed);
 }
 
-export interface Brand {
+export interface ChromeBrand {
   logo?: string;
   smallLogo?: string;
 }
 
-export interface Breadcrumb {
+export interface ChromeBreadcrumb {
   text: string;
   href?: string;
   'data-test-subj'?: string;
 }
 
-export type HelpExtension = (element: HTMLDivElement) => (() => void);
+export type ChromeHelpExtension = (element: HTMLDivElement) => (() => void);
 
 interface ConstructorParams {
   browserSupportsCsp: boolean;
@@ -65,12 +65,12 @@ export class ChromeService {
   public setup({ injectedMetadata, notifications }: SetupDeps) {
     const FORCE_HIDDEN = isEmbedParamInHash();
 
-    const brand$ = new Rx.BehaviorSubject<Brand>({});
+    const brand$ = new Rx.BehaviorSubject<ChromeBrand>({});
     const isVisible$ = new Rx.BehaviorSubject(true);
     const isCollapsed$ = new Rx.BehaviorSubject(!!localStorage.getItem(IS_COLLAPSED_KEY));
     const applicationClasses$ = new Rx.BehaviorSubject<Set<string>>(new Set());
-    const helpExtension$ = new Rx.BehaviorSubject<HelpExtension | undefined>(undefined);
-    const breadcrumbs$ = new Rx.BehaviorSubject<Breadcrumb[]>([]);
+    const helpExtension$ = new Rx.BehaviorSubject<ChromeHelpExtension | undefined>(undefined);
+    const breadcrumbs$ = new Rx.BehaviorSubject<ChromeBreadcrumb[]>([]);
 
     if (!this.browserSupportsCsp && injectedMetadata.getCspConfig().warnLegacyBrowsers) {
       notifications.toasts.addWarning(
@@ -95,7 +95,7 @@ export class ChromeService {
        *    })
        *
        */
-      setBrand: (brand: Brand) => {
+      setBrand: (brand: ChromeBrand) => {
         brand$.next(
           Object.freeze({
             logo: brand.logo,
@@ -179,7 +179,7 @@ export class ChromeService {
       /**
        * Override the current set of breadcrumbs
        */
-      setBreadcrumbs: (newBreadcrumbs: Breadcrumb[]) => {
+      setBreadcrumbs: (newBreadcrumbs: ChromeBreadcrumb[]) => {
         breadcrumbs$.next(newBreadcrumbs);
       },
 
@@ -191,7 +191,7 @@ export class ChromeService {
       /**
        * Override the current set of breadcrumbs
        */
-      setHelpExtension: (helpExtension?: HelpExtension) => {
+      setHelpExtension: (helpExtension?: ChromeHelpExtension) => {
         helpExtension$.next(helpExtension);
       },
     };

src/core/public/chrome/index.ts

@@ -17,4 +17,10 @@
  * under the License.
  */
 
-export { Breadcrumb, ChromeService, ChromeSetup, Brand, HelpExtension } from './chrome_service';
+export {
+  ChromeBreadcrumb,
+  ChromeService,
+  ChromeSetup,
+  ChromeBrand,
+  ChromeHelpExtension,
+} from './chrome_service';

src/core/public/index.ts

@@ -18,13 +18,13 @@
  */
 
 import { BasePathSetup } from './base_path';
-import { ChromeSetup } from './chrome';
+import { ChromeBrand, ChromeBreadcrumb, ChromeHelpExtension, ChromeSetup } from './chrome';
 import { FatalErrorsSetup } from './fatal_errors';
 import { HttpSetup } from './http';
 import { I18nSetup } from './i18n';
-import { InjectedMetadataSetup } from './injected_metadata';
-import { NotificationsSetup } from './notifications';
-import { UiSettingsSetup } from './ui_settings';
+import { InjectedMetadataParams, InjectedMetadataSetup } from './injected_metadata';
+import { NotificationsSetup, Toast, ToastInput, ToastsSetup } from './notifications';
+import { UiSettingsClient, UiSettingsSetup, UiSettingsState } from './ui_settings';
 
 export { CoreSystem } from './core_system';
 
@@ -38,3 +38,23 @@ export interface CoreSetup {
   uiSettings: UiSettingsSetup;
   chrome: ChromeSetup;
 }
+
+export {
+  BasePathSetup,
+  HttpSetup,
+  FatalErrorsSetup,
+  I18nSetup,
+  ChromeSetup,
+  ChromeBreadcrumb,
+  ChromeBrand,
+  ChromeHelpExtension,
+  InjectedMetadataSetup,
+  InjectedMetadataParams,
+  NotificationsSetup,
+  Toast,
+  ToastInput,
+  ToastsSetup,
+  UiSettingsClient,
+  UiSettingsState,
+  UiSettingsSetup,
+};

src/core/server/index.ts

@@ -16,6 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+import { ElasticsearchServiceSetup } from './elasticsearch';
+import { HttpServiceSetup } from './http';
+import { PluginsServiceSetup } from './plugins';
 
 export { bootstrap } from './bootstrap';
 export { CallAPIOptions, ClusterClient } from './elasticsearch';
@@ -26,3 +29,9 @@ export {
   PluginName,
   PluginSetupContext,
 } from './plugins';
+
+export interface CoreSetup {
+  http: HttpServiceSetup;
+  elasticsearch: ElasticsearchServiceSetup;
+  plugins: PluginsServiceSetup;
+}

src/core/server/plugins/index.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-export { PluginsService } from './plugins_service';
+export { PluginsService, PluginsServiceSetup } from './plugins_service';
 
 /** @internal */
 export { isNewPlatformPlugin } from './discovery';

src/legacy/ui/public/chrome/api/base_path.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { BasePathSetup } from '../../../../../core/public/base_path';
+import { BasePathSetup } from '../../../../../core/public';
 let newPlatformBasePath: BasePathSetup;
 
 export function __newPlatformInit__(instance: BasePathSetup) {

src/legacy/ui/public/chrome/api/breadcrumbs.ts

@@ -19,8 +19,8 @@
 
 import { IRootScopeService } from 'angular';
 import { fatalError } from 'ui/notify/fatal_error';
-import { Breadcrumb, ChromeSetup } from '../../../../../core/public/chrome';
-export { Breadcrumb };
+import { ChromeBreadcrumb, ChromeSetup } from '../../../../../core/public';
+export type Breadcrumb = ChromeBreadcrumb;
 
 export type BreadcrumbsApi = ReturnType<typeof createBreadcrumbsApi>['breadcrumbs'];
 

src/legacy/ui/public/chrome/api/controls.ts

@@ -18,7 +18,7 @@
  */
 
 import * as Rx from 'rxjs';
-import { ChromeSetup } from '../../../../../core/public/chrome';
+import { ChromeSetup } from '../../../../../core/public';
 
 let newPlatformChrome: ChromeSetup;
 

src/legacy/ui/public/chrome/api/help_extension.ts

@@ -19,7 +19,7 @@
 
 import { IRootScopeService } from 'angular';
 
-import { ChromeSetup, HelpExtension } from '../../../../../core/public/chrome';
+import { ChromeHelpExtension, ChromeSetup } from '../../../../../core/public';
 
 let newPlatformChrome: ChromeSetup;
 export function __newPlatformInit__(instance: ChromeSetup) {
@@ -31,7 +31,7 @@ export function __newPlatformInit__(instance: ChromeSetup) {
 }
 
 export type HelpExtensionApi = ReturnType<typeof createHelpExtensionApi>['helpExtension'];
-export { HelpExtension };
+export type HelpExtension = ChromeHelpExtension;
 
 function createHelpExtensionApi() {
   /**

src/legacy/ui/public/chrome/api/injected_vars.ts

@@ -18,7 +18,7 @@
  */
 
 import { cloneDeep } from 'lodash';
-import { InjectedMetadataSetup } from '../../../../../core/public/injected_metadata';
+import { InjectedMetadataSetup } from '../../../../../core/public';
 
 let newPlatformInjectedVars: InjectedMetadataSetup;
 

src/legacy/ui/public/chrome/api/theme.ts

@@ -19,7 +19,7 @@
 
 import * as Rx from 'rxjs';
 
-import { Brand, ChromeSetup } from '../../../../../core/public/chrome';
+import { ChromeBrand, ChromeSetup } from '../../../../../core/public';
 
 let newPlatformChrome: ChromeSetup;
 
@@ -32,18 +32,18 @@ export function __newPlatformInit__(instance: ChromeSetup) {
 }
 
 export function initChromeThemeApi(chrome: { [key: string]: any }) {
-  const brandCache$ = new Rx.BehaviorSubject<Brand>({});
+  const brandCache$ = new Rx.BehaviorSubject<ChromeBrand>({});
   newPlatformChrome.getBrand$().subscribe(brandCache$);
 
   const applicationClassesCache$ = new Rx.BehaviorSubject<string[]>([]);
   newPlatformChrome.getApplicationClasses$().subscribe(applicationClassesCache$);
 
-  chrome.setBrand = (brand: Brand) => {
+  chrome.setBrand = (brand: ChromeBrand) => {
     newPlatformChrome.setBrand(brand);
     return chrome;
   };
 
-  chrome.getBrand = (key: keyof Brand) => {
+  chrome.getBrand = (key: keyof ChromeBrand) => {
     return brandCache$.getValue()[key];
   };
 

src/legacy/ui/public/chrome/directives/header_global_nav/components/header.tsx

@@ -62,11 +62,11 @@ import { RecentlyAccessedHistoryItem } from 'ui/persisted_log';
 import { ChromeHeaderNavControlsRegistry } from 'ui/registry/chrome_header_nav_controls';
 import { relativeToAbsolute } from 'ui/url/relative_to_absolute';
 import { NavControlSide } from '../';
-import { Breadcrumb } from '../../../../../../../core/public/chrome';
+import { ChromeBreadcrumb } from '../../../../../../../core/public';
 
 interface Props {
   appTitle?: string;
-  breadcrumbs$: Rx.Observable<Breadcrumb[]>;
+  breadcrumbs$: Rx.Observable<ChromeBreadcrumb[]>;
   homeHref: string;
   isVisible: boolean;
   navLinks$: Rx.Observable<NavLink[]>;

src/legacy/ui/public/chrome/directives/header_global_nav/components/header_breadcrumbs.test.tsx

@@ -20,12 +20,12 @@
 import { mount } from 'enzyme';
 import React from 'react';
 import * as Rx from 'rxjs';
-import { Breadcrumb } from '../../../../../../../core/public/chrome';
+import { ChromeBreadcrumb } from '../../../../../../../core/public';
 import { HeaderBreadcrumbs } from './header_breadcrumbs';
 
 describe('HeaderBreadcrumbs', () => {
   it('renders updates to the breadcrumbs$ observable', () => {
-    const breadcrumbs$ = new Rx.Subject<Breadcrumb[]>();
+    const breadcrumbs$ = new Rx.Subject<ChromeBreadcrumb[]>();
     const wrapper = mount(<HeaderBreadcrumbs breadcrumbs$={breadcrumbs$} />);
 
     breadcrumbs$.next([{ text: 'First' }]);

src/legacy/ui/public/chrome/directives/header_global_nav/components/header_breadcrumbs.tsx

@@ -26,15 +26,15 @@ import {
   EuiHeaderBreadcrumbs,
 } from '@elastic/eui';
 
-import { Breadcrumb } from '../../../../../../../core/public/chrome';
+import { ChromeBreadcrumb } from '../../../../../../../core/public';
 
 interface Props {
   appTitle?: string;
-  breadcrumbs$: Rx.Observable<Breadcrumb[]>;
+  breadcrumbs$: Rx.Observable<ChromeBreadcrumb[]>;
 }
 
 interface State {
-  breadcrumbs: Breadcrumb[];
+  breadcrumbs: ChromeBreadcrumb[];
 }
 
 export class HeaderBreadcrumbs extends Component<Props, State> {

src/legacy/ui/public/chrome/index.d.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { Brand } from '../../../../core/public/chrome';
+import { ChromeBrand } from '../../../../core/public';
 import { SavedObjectsClient } from '../saved_objects';
 import { BreadcrumbsApi } from './api/breadcrumbs';
 import { HelpExtensionApi } from './api/help_extension';
@@ -40,8 +40,8 @@ declare interface Chrome extends ChromeNavLinks {
   setVisible(visible: boolean): any;
   getInjected(key: string, defaultValue?: any): any;
   setRootController(name: string, Controller: any): any;
-  setBrand(brand: Brand): this;
-  getBrand(key: keyof Brand): Brand[keyof Brand];
+  setBrand(brand: ChromeBrand): this;
+  getBrand(key: keyof ChromeBrand): ChromeBrand[keyof ChromeBrand];
   addApplicationClass(classNames: string | string[]): this;
   removeApplicationClass(classNames: string | string[]): this;
   getApplicationClasses(): string;

src/legacy/ui/public/i18n/index.tsx

@@ -22,7 +22,7 @@ import React from 'react';
 import { i18nDirective, i18nFilter, I18nProvider } from '@kbn/i18n/angular';
 // @ts-ignore
 import { uiModules } from 'ui/modules';
-import { I18nSetup } from '../../../../core/public/i18n';
+import { I18nSetup } from '../../../../core/public';
 
 export let I18nContext: I18nSetup['Context'] = null!;
 export function __newPlatformInit__(context: typeof I18nContext) {

src/legacy/ui/public/new_platform/new_platform.ts

@@ -17,29 +17,11 @@
  * under the License.
  */
 
-import { BasePathSetup } from '../../../../core/public/base_path';
-import { ChromeSetup } from '../../../../core/public/chrome';
-import { FatalErrorsSetup } from '../../../../core/public/fatal_errors';
-import { HttpSetup } from '../../../../core/public/http';
-import { I18nSetup } from '../../../../core/public/i18n';
-import { InjectedMetadataSetup } from '../../../../core/public/injected_metadata';
-import { NotificationsSetup } from '../../../../core/public/notifications';
-import { UiSettingsSetup } from '../../../../core/public/ui_settings';
-
-interface CoreSetup {
-  i18n: I18nSetup;
-  injectedMetadata: InjectedMetadataSetup;
-  fatalErrors: FatalErrorsSetup;
-  notifications: NotificationsSetup;
-  http: HttpSetup;
-  basePath: BasePathSetup;
-  uiSettings: UiSettingsSetup;
-  chrome: ChromeSetup;
-}
+import { CoreSetup } from '../../../../core/public';
 
 const runtimeContext = {
   setup: {
-    core: null as CoreSetup | null,
+    core: (null as unknown) as CoreSetup,
     plugins: {},
   },
 };
@@ -53,5 +35,8 @@ export function __newPlatformInit__(core: CoreSetup) {
 }
 
 export function getNewPlatform() {
+  if (runtimeContext.setup.core === null) {
+    throw new Error('runtimeContext is not initialized yet');
+  }
   return runtimeContext;
 }

src/legacy/ui/public/notify/fatal_error.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { FatalErrorsSetup } from '../../../../core/public/fatal_errors';
+import { FatalErrorsSetup } from '../../../../core/public';
 import {
   AngularHttpError,
   formatAngularHttpError,

src/legacy/ui/public/notify/toasts/toast_notifications.test.ts

@@ -18,7 +18,7 @@
  */
 
 import sinon from 'sinon';
-import { ToastsSetup } from '../../../../../core/public/notifications';
+import { ToastsSetup } from '../../../../../core/public';
 
 import { ToastNotifications } from './toast_notifications';
 

src/legacy/ui/public/notify/toasts/toast_notifications.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { Toast, ToastInput, ToastsSetup } from '../../../../../core/public/notifications';
+import { Toast, ToastInput, ToastsSetup } from '../../../../../core/public';
 
 export { Toast, ToastInput };
 

src/legacy/ui/public/notify/toasts/toasts.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { ToastsSetup } from '../../../../../core/public/notifications';
+import { ToastsSetup } from '../../../../../core/public';
 import { ToastNotifications } from './toast_notifications';
 
 export let toastNotifications: ToastNotifications;

src/legacy/ui/public/routes/route_manager.d.ts

@@ -21,7 +21,7 @@
  * WARNING: these types are incomplete
  */
 
-import { Breadcrumb } from '../../../../core/public/chrome';
+import { ChromeBreadcrumb } from '../../../../core/public';
 
 interface RouteConfiguration {
   controller?: string | ((...args: any[]) => void);
@@ -29,7 +29,7 @@ interface RouteConfiguration {
   reloadOnSearch?: boolean;
   resolve?: object;
   template?: string;
-  k7Breadcrumbs?: (...args: any[]) => Breadcrumb[];
+  k7Breadcrumbs?: (...args: any[]) => ChromeBreadcrumb[];
 }
 
 interface RouteManager {

src/legacy/ui/public/test_harness/test_harness.js

@@ -24,8 +24,7 @@ import { parse as parseUrl } from 'url';
 import sinon from 'sinon';
 import { Notifier } from '../notify';
 import { metadata } from '../metadata';
-// eslint-disable-next-line @kbn/eslint/no-restricted-paths
-import { UiSettingsClient } from '../../../../core/public/ui_settings';
+import { UiSettingsClient } from '../../../../core/public';
 
 import './test_harness.css';
 import 'ng_mock';