build: TypeScript 3.5 upgrade (#31615)

https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#typescript-35

PR Close #31615

integration/typings_test_ts35/include-all.ts

@@ -0,0 +1,77 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+
+
+import * as animations from '@angular/animations';
+import * as animationsBrowser from '@angular/animations/browser';
+import * as animationsBrowserTesting from '@angular/animations/browser/testing';
+import * as common from '@angular/common';
+import * as commonHttp from '@angular/common/http';
+import * as commonTesting from '@angular/common/testing';
+import * as commonHttpTesting from '@angular/common/testing';
+import * as compiler from '@angular/compiler';
+import * as compilerTesting from '@angular/compiler/testing';
+import * as core from '@angular/core';
+import * as coreTesting from '@angular/core/testing';
+import * as elements from '@angular/elements';
+import * as forms from '@angular/forms';
+// Current plan for Angular 8 is to stop building the @angular/http package
+// import * as http from '@angular/http';
+// import * as httpTesting from '@angular/http/testing';
+import * as platformBrowser from '@angular/platform-browser';
+import * as platformBrowserDynamic from '@angular/platform-browser-dynamic';
+import * as platformBrowserDynamicTesting from '@angular/platform-browser-dynamic/testing';
+import * as platformBrowserAnimations from '@angular/platform-browser/animations';
+import * as platformBrowserTesting from '@angular/platform-browser/testing';
+import * as platformServer from '@angular/platform-server';
+import * as platformServerTesting from '@angular/platform-server/testing';
+import * as platformWebworker from '@angular/platform-webworker';
+import * as platformWebworkerDynamic from '@angular/platform-webworker-dynamic';
+import * as router from '@angular/router';
+import * as routerTesting from '@angular/router/testing';
+import * as routerUpgrade from '@angular/router/upgrade';
+import * as serviceWorker from '@angular/service-worker';
+import * as upgrade from '@angular/upgrade';
+import * as upgradeStatic from '@angular/upgrade/static';
+import * as upgradeTesting from '@angular/upgrade/static/testing';
+
+export default {
+  animations,
+  animationsBrowser,
+  animationsBrowserTesting,
+  common,
+  commonTesting,
+  commonHttp,
+  commonHttpTesting,
+  compiler,
+  compilerTesting,
+  core,
+  coreTesting,
+  elements,
+  forms,
+  // See above
+  // http,
+  // httpTesting,
+  platformBrowser,
+  platformBrowserTesting,
+  platformBrowserDynamic,
+  platformBrowserDynamicTesting,
+  platformBrowserAnimations,
+  platformServer,
+  platformServerTesting,
+  platformWebworker,
+  platformWebworkerDynamic,
+  router,
+  routerTesting,
+  routerUpgrade,
+  serviceWorker,
+  upgrade,
+  upgradeStatic,
+  upgradeTesting,
+};

integration/typings_test_ts35/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "angular-integration",
+  "description": "Assert that users with TypeScript 3.5 can type-check an Angular application",
+  "version": "0.0.0",
+  "license": "MIT",
+  "dependencies": {
+    "@angular/animations": "file:../../dist/packages-dist/animations",
+    "@angular/common": "file:../../dist/packages-dist/common",
+    "@angular/compiler": "file:../../dist/packages-dist/compiler",
+    "@angular/compiler-cli": "file:../../dist/packages-dist/compiler-cli",
+    "@angular/core": "file:../../dist/packages-dist/core",
+    "@angular/elements": "file:../../dist/packages-dist/elements",
+    "@angular/forms": "file:../../dist/packages-dist/forms",
+    "@angular/platform-browser": "file:../../dist/packages-dist/platform-browser",
+    "@angular/platform-browser-dynamic": "file:../../dist/packages-dist/platform-browser-dynamic",
+    "@angular/platform-server": "file:../../dist/packages-dist/platform-server",
+    "@angular/platform-webworker": "file:../../dist/packages-dist/platform-webworker",
+    "@angular/platform-webworker-dynamic": "file:../../dist/packages-dist/platform-webworker-dynamic",
+    "@angular/router": "file:../../dist/packages-dist/router",
+    "@angular/service-worker": "file:../../dist/packages-dist/service-worker",
+    "@angular/upgrade": "file:../../dist/packages-dist/upgrade",
+    "@types/jasmine": "2.5.41",
+    "rxjs": "file:../../node_modules/rxjs",
+    "typescript": "3.5.3",
+    "zone.js": "file:../../node_modules/zone.js"
+  },
+  "scripts": {
+    "test": "tsc"
+  }
+}

integration/typings_test_ts35/tsconfig.json

@@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "outDir": "../../dist/typings_test_ts32/",
+    "rootDir": ".",
+    "target": "es5",
+    "lib": [
+      "es5",
+      "dom",
+      "es2015.collection",
+      "es2015.iterable",
+      "es2015.promise"
+    ],
+    "types": [],
+    "strictNullChecks": true
+  },
+  "files": [
+    "include-all.ts",
+    "node_modules/@types/jasmine/index.d.ts"
+  ]
+}

package.json

@@ -105,10 +105,10 @@
     "source-map": "^0.6.1",
     "source-map-support": "0.5.9",
     "systemjs": "0.18.10",
-    "tsickle": "0.34.3",
+    "tsickle": "0.36.0",
     "tslib": "^1.9.0",
     "tslint": "5.7.0",
-    "typescript": "~3.4.2",
+    "typescript": "~3.5.3",
     "xhr2": "0.1.4",
     "yargs": "13.1.0",
     "zone.js": "^0.9.1"

packages/bazel/package.json

@@ -39,7 +39,7 @@
   "peerDependencies": {
     "@angular/compiler-cli": "0.0.0-PLACEHOLDER",
     "@bazel/typescript": "0.*",
-    "typescript": ">=3.4 <3.5"
+    "typescript": ">=3.4 <3.6"
   },
   "repository": {
     "type": "git",

packages/bazel/test/ng_package/example_package.golden

@@ -300,7 +300,7 @@ export * from './index';
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 /**
  * @license
@@ -316,7 +316,7 @@ export { MyModule } from './mymodule';
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 /**
  * @license
@@ -337,7 +337,7 @@ MyModule.decorators = [
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 /**
  * @license
@@ -371,7 +371,7 @@ export * from './index';
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 /**
  * @license
@@ -514,7 +514,7 @@ import { NgModule } from '@angular/core';
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 class SecondaryModule {
 }
@@ -526,7 +526,7 @@ const a = 1;
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 
 /**
@@ -549,7 +549,7 @@ import { NgModule } from '@angular/core';
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 class MyModule {
 }
@@ -559,7 +559,7 @@ MyModule.decorators = [
 
 /**
  * @fileoverview added by tsickle
- * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+ * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
  */
 
 /**

packages/benchpress/src/metric/user_metric.ts

@@ -34,7 +34,8 @@ export class UserMetric extends Metric {
   endMeasure(restart: boolean): Promise<{[key: string]: any}> {
     let resolve: (result: any) => void;
     let reject: (error: any) => void;
-    const promise = new Promise((res, rej) => {
+    const promise = new Promise < { [key: string]: any; }
+    > ((res, rej) => {
       resolve = res;
       reject = rej;
     });

packages/common/testing/src/mock_platform_location.ts

@@ -93,7 +93,8 @@ export interface MockPlatformLocationConfig {
  *
  * @publicApi
  */
-export const MOCK_PLATFORM_LOCATION_CONFIG = new InjectionToken('MOCK_PLATFORM_LOCATION_CONFIG');
+export const MOCK_PLATFORM_LOCATION_CONFIG =
+    new InjectionToken<MockPlatformLocationConfig>('MOCK_PLATFORM_LOCATION_CONFIG');
 
 /**
  * Mock implementation of URL state.

packages/compiler-cli/package.json

@@ -23,7 +23,7 @@
   },
   "peerDependencies": {
     "@angular/compiler": "0.0.0-PLACEHOLDER",
-    "typescript": ">=3.4 <3.5"
+    "typescript": ">=3.4 <3.6"
   },
   "engines": {
     "node": ">=8.0"

packages/compiler-cli/src/main.ts

@@ -106,8 +106,8 @@ function createEmitCallback(options: api.CompilerOptions): api.TsEmitCallback|un
            }) =>
                // tslint:disable-next-line:no-require-imports only depend on tsickle if requested
         require('tsickle').emitWithTsickle(
-            program, {...tsickleHost, options, host}, host, options, targetSourceFile, writeFile,
-            cancellationToken, emitOnlyDtsFiles, {
+            program, {...tsickleHost, options, host, moduleResolutionHost: host}, host, options,
+            targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, {
               beforeTs: customTransformers.before,
               afterTs: customTransformers.after,
             });

packages/compiler-cli/src/metadata/schema.ts

@@ -59,6 +59,7 @@ export interface MetadataMap { [name: string]: MemberMetadata[]; }
 export interface MemberMetadata {
   __symbolic: 'constructor'|'method'|'property';
   decorators?: (MetadataSymbolicExpression|MetadataError)[];
+  parameters?: (MetadataSymbolicExpression|MetadataError|null|undefined)[];
 }
 export function isMemberMetadata(value: any): value is MemberMetadata {
   if (value) {

packages/compiler-cli/src/transformers/program.ts

@@ -79,7 +79,7 @@ const MIN_TS_VERSION = '3.4.0';
  * ∀ supported typescript version v, v < MAX_TS_VERSION
  * MAX_TS_VERSION is not considered as a supported TypeScript version
  */
-const MAX_TS_VERSION = '3.5.0';
+const MAX_TS_VERSION = '3.6.0';
 
 class AngularCompilerProgram implements Program {
   private rootNames: string[];

packages/compiler-cli/test/diagnostics/check_types_spec.ts

@@ -771,12 +771,6 @@ describe('ng type checker', () => {
           '<div>{{"hello" | aPipe}}</div>',
           `Argument of type '"hello"' is not assignable to parameter of type 'number'.`, '0:5');
     });
-    it('should report an index into a map expression', () => {
-      rejectOnlyWithFullTemplateTypeCheck(
-          '<div>{{ {a: 1}[name] }}</div>',
-          `Element implicitly has an 'any' type because type '{ a: number; }' has no index signature.`,
-          '0:5');
-    });
     it('should report an invalid property on an exportAs directive', () => {
       rejectOnlyWithFullTemplateTypeCheck(
           '<div aDir #aDir="aDir">{{aDir.fname}}</div>',

packages/compiler-cli/test/metadata/collector_spec.ts

@@ -60,7 +60,7 @@ describe('Collector', () => {
       version: METADATA_VERSION,
       metadata: {
         DeclaredClass: {__symbolic: 'class'},
-        declaredFn: {__symbolic: 'function'},
+        declaredFn: {__symbolic: 'function'} as any,
       }
     });
   });
@@ -433,8 +433,8 @@ describe('Collector', () => {
             }
           }
         },
-        complexFn: {__symbolic: 'function'},
-        declaredFn: {__symbolic: 'function'}
+        complexFn: {__symbolic: 'function'} as any,
+        declaredFn: {__symbolic: 'function'} as any,
       }
     });
   });

packages/compiler-cli/test/ngtsc/ngtsc_spec.ts

@@ -3144,7 +3144,7 @@ runInEachFileSystem(os => {
           const fileoverview = `
         /**
          * @fileoverview added by tsickle
-         * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+         * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
          */
       `;
           expect(trim(jsContents).startsWith(trim(fileoverview))).toBeTruthy();
@@ -3161,7 +3161,7 @@ runInEachFileSystem(os => {
           const fileoverview = `
         /**
          * @fileoverview added by tsickle
-         * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+         * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
          */
       `;
           expect(trim(jsContents).startsWith(trim(fileoverview))).toBeTruthy();
@@ -3193,7 +3193,7 @@ runInEachFileSystem(os => {
          * @fileoverview Some Comp overview
          * @modName {some_comp}
          *
-         * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+         * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
          */
       `;
           expect(trim(jsContents).startsWith(trim(fileoverview))).toBeTruthy();
@@ -3222,7 +3222,7 @@ runInEachFileSystem(os => {
          * @fileoverview Some Comp overview
          * @modName {some_comp}
          *
-         * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
+         * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
          */
       `;
              expect(trim(jsContents).startsWith(trim(fileoverview))).toBeTruthy();

packages/compiler-cli/test/ngtsc/template_typecheck_spec.ts

@@ -238,7 +238,7 @@ export declare class CommonModule {
         `'does_not_exist' does not exist on type '{ name: string; }'`,
         `Expected 2 arguments, but got 3.`,
         `Argument of type '"test"' is not assignable to parameter of type 'number'`,
-        `Argument of type '{ name: string; }' is not assignable to parameter of type '{}[]'`,
+        `Argument of type '{ name: string; }' is not assignable to parameter of type 'unknown[]'`,
       ];
 
       for (const error of allErrors) {

packages/core/src/event_emitter.ts

@@ -56,7 +56,7 @@ import {Subject, Subscription} from 'rxjs';
  *
  * @publicApi
  */
-export class EventEmitter<T> extends Subject<T> {
+export class EventEmitter<T extends any> extends Subject<T> {
   // TODO: mark this as internal once all the facades are gone
   // we can't mark it as internal now because EventEmitter exported via @angular/core would not
   // contain this property making it incompatible with all the code that uses EventEmitter via

packages/core/src/linker/element_ref.ts

@@ -24,7 +24,7 @@ import {noop} from '../util/noop';
 // Note: We don't expose things like `Injector`, `ViewContainer`, ... here,
 // i.e. users have to ask for what they need. With that, we can build better analysis tools
 // and could do better codegen in the future.
-export class ElementRef<T = any> {
+export class ElementRef<T extends any = any> {
   /**
    * The underlying native element or `null` if direct access to native elements is not supported
    * (e.g. when the application runs in a web worker).

packages/forms/test/form_array_spec.ts

@@ -16,7 +16,7 @@ import {of } from 'rxjs';
   function asyncValidator(expected: string, timeouts = {}) {
     return (c: AbstractControl) => {
       let resolve: (result: any) => void = undefined !;
-      const promise = new Promise(res => { resolve = res; });
+      const promise = new Promise<ValidationErrors|null>(res => { resolve = res; });
       const t = (timeouts as any)[c.value] != null ? (timeouts as any)[c.value] : 0;
       const res = c.value != expected ? {'async': true} : null;
 

packages/forms/test/form_control_spec.ts

@@ -9,7 +9,7 @@
 import {EventEmitter} from '@angular/core';
 import {fakeAsync, tick} from '@angular/core/testing';
 import {AsyncTestCompleter, beforeEach, describe, inject, it} from '@angular/core/testing/src/testing_internal';
-import {AbstractControl, AsyncValidatorFn, FormControl, FormGroup, Validators} from '@angular/forms';
+import {AbstractControl, AsyncValidatorFn, FormControl, FormGroup, ValidationErrors, Validators} from '@angular/forms';
 
 import {FormArray} from '@angular/forms/src/model';
 
@@ -17,7 +17,7 @@ import {FormArray} from '@angular/forms/src/model';
   function asyncValidator(expected: string, timeouts = {}): AsyncValidatorFn {
     return (c: AbstractControl) => {
       let resolve: (result: any) => void = undefined !;
-      const promise = new Promise(res => { resolve = res; });
+      const promise = new Promise<ValidationErrors|null>(res => { resolve = res; });
       const t = (timeouts as any)[c.value] != null ? (timeouts as any)[c.value] : 0;
       const res = c.value != expected ? {'async': true} : null;
 

packages/forms/test/form_group_spec.ts

@@ -21,7 +21,7 @@ import {of } from 'rxjs';
   function asyncValidator(expected: string, timeouts = {}) {
     return (c: AbstractControl) => {
       let resolve: (result: any) => void = undefined !;
-      const promise = new Promise(res => { resolve = res; });
+      const promise = new Promise<ValidationErrors|null>(res => { resolve = res; });
       const t = (timeouts as any)[c.value] != null ? (timeouts as any)[c.value] : 0;
       const res = c.value != expected ? {'async': true} : null;
 

packages/forms/test/reactive_integration_spec.ts

@@ -2426,7 +2426,7 @@ import {MyInput, MyInputForm} from './value_accessor_integration_spec';
 function uniqLoginAsyncValidator(expectedValue: string, timeout: number = 0) {
   return (c: AbstractControl) => {
     let resolve: (result: any) => void;
-    const promise = new Promise(res => { resolve = res; });
+    const promise = new Promise<any>(res => { resolve = res; });
     const res = (c.value == expectedValue) ? null : {'uniqLogin': true};
     setTimeout(() => resolve(res), timeout);
     return promise;

packages/platform-webworker/src/web_workers/shared/post_message_bus.ts

@@ -14,7 +14,7 @@ import {MessageBus, MessageBusSink, MessageBusSource} from './message_bus';
 
 // TODO(jteplitz602): Replace this with the definition in lib.webworker.d.ts(#3492)
 export interface PostMessageTarget {
-  postMessage: (message: any, transfer?: [ArrayBuffer]) => void;
+  postMessage: (message: any, transfer?: [Transferable]) => void;
 }
 
 export class PostMessageBusSink implements MessageBusSink {

packages/platform-webworker/src/worker_app.ts

@@ -36,7 +36,7 @@ export function errorHandler(): ErrorHandler {
 
 // TODO(jteplitz602): remove this and compile with lib.webworker.d.ts (#3492)
 const _postMessage = {
-  postMessage: (message: any, transferrables?: [ArrayBuffer]) => {
+  postMessage: (message: any, transferrables: [Transferable]) => {
     (<any>postMessage)(message, transferrables);
   }
 };

packages/platform-webworker/src/worker_render.ts

@@ -171,7 +171,10 @@ function createNgZone(): NgZone {
  */
 function spawnWebWorker(uri: string, instance: WebWorkerInstance): void {
   const webWorker: Worker = new Worker(uri);
-  const sink = new PostMessageBusSink(webWorker);
+  // webWorker is casted to any because the lib.d.ts signature changed in TS3.5 to require the
+  // transfer argument in postMessage method.
+  // this seems wrong but since all of this code is deprecated it shouldn't matter that much.
+  const sink = new PostMessageBusSink(webWorker as any);
   const source = new PostMessageBusSource(webWorker);
   const bus = new PostMessageBus(sink, source);
 

packages/platform-webworker/test/web_workers/shared/message_bus_util.ts

@@ -32,5 +32,5 @@ class MockPostMessage {
     }
   }
 
-  postMessage(data: any, transfer?: [ArrayBuffer]): void { this._listener(<any>{data: data}); }
+  postMessage(data: any, transfer?: [Transferable]): void { this._listener(<any>{data: data}); }
 }

packages/service-worker/config/src/generator.ts

@@ -151,7 +151,7 @@ function joinUrls(a: string, b: string): string {
 }
 
 function withOrderedKeys<T extends{[key: string]: any}>(unorderedObj: T): T {
-  const orderedObj = {} as T;
+  const orderedObj = {} as{[key: string]: any};
   Object.keys(unorderedObj).sort().forEach(key => orderedObj[key] = unorderedObj[key]);
-  return orderedObj;
+  return orderedObj as T;
 }

packages/service-worker/test/integration_spec.ts

@@ -89,7 +89,7 @@ import {take} from 'rxjs/operators';
       scope.clients.getMock('default') !.queue.subscribe(msg => { mock.sendMessage(msg); });
 
       mock.messages.subscribe(msg => { scope.handleMessage(msg, 'default'); });
-      mock.notificationClicks.subscribe(msg => { scope.handleMessage(msg, 'default'); });
+      mock.notificationClicks.subscribe((msg: Object) => { scope.handleMessage(msg, 'default'); });
 
       mock.setupSw();
       reg = mock.mockRegistration !;

packages/service-worker/testing/mock.ts

@@ -28,7 +28,7 @@ export class MockServiceWorkerContainer {
   mockRegistration: MockServiceWorkerRegistration|null = null;
   controller: MockServiceWorker|null = null;
   messages = new Subject<any>();
-  notificationClicks = new Subject();
+  notificationClicks = new Subject<{}>();
 
   addEventListener(event: 'controllerchange'|'message', handler: Function) {
     if (event === 'controllerchange') {

tools/public_api_guard/common/testing.d.ts

@@ -1,4 +1,4 @@
-export declare const MOCK_PLATFORM_LOCATION_CONFIG: InjectionToken<{}>;
+export declare const MOCK_PLATFORM_LOCATION_CONFIG: InjectionToken<MockPlatformLocationConfig>;
 
 export declare class MockLocationStrategy extends LocationStrategy {
     internalBaseHref: string;

tools/public_api_guard/core/core.d.ts

@@ -309,7 +309,7 @@ export interface DoCheck {
     ngDoCheck(): void;
 }
 
-export declare class ElementRef<T = any> {
+export declare class ElementRef<T extends any = any> {
     nativeElement: T;
     constructor(nativeElement: T);
 }
@@ -325,7 +325,7 @@ export declare class ErrorHandler {
     handleError(error: any): void;
 }
 
-export declare class EventEmitter<T> extends Subject<T> {
+export declare class EventEmitter<T extends any> extends Subject<T> {
     __isAsync: boolean;
     constructor(isAsync?: boolean);
     emit(value?: T): void;
@@ -1089,7 +1089,7 @@ export declare function ɵɵstylingApply(): void;
 
 export declare function ɵɵtemplate(index: number, templateFn: ComponentTemplate<any> | null, consts: number, vars: number, tagName?: string | null, attrs?: TAttributes | null, localRefs?: string[] | null, localRefExtractor?: LocalRefExtractor): void;
 
-export declare function ɵɵtemplateRefExtractor(tNode: TNode, currentView: LView): ViewEngine_TemplateRef<{}> | null;
+export declare function ɵɵtemplateRefExtractor(tNode: TNode, currentView: LView): ViewEngine_TemplateRef<unknown> | null;
 
 export declare function ɵɵtext(index: number, value?: any): void;
 

tools/public_api_guard/forms/forms.d.ts

@@ -241,7 +241,7 @@ export declare class FormControlDirective extends NgControl implements OnChanges
     isDisabled: boolean;
     /** @deprecated */ model: any;
     readonly path: string[];
-    /** @deprecated */ update: EventEmitter<{}>;
+    /** @deprecated */ update: EventEmitter<any>;
     readonly validator: ValidatorFn | null;
     viewModel: any;
     constructor(validators: Array<Validator | ValidatorFn>, asyncValidators: Array<AsyncValidator | AsyncValidatorFn>, valueAccessors: ControlValueAccessor[], _ngModelWarningConfig: string | null);
@@ -257,7 +257,7 @@ export declare class FormControlName extends NgControl implements OnChanges, OnD
     /** @deprecated */ model: any;
     name: string;
     readonly path: string[];
-    /** @deprecated */ update: EventEmitter<{}>;
+    /** @deprecated */ update: EventEmitter<any>;
     readonly validator: ValidatorFn | null;
     constructor(parent: ControlContainer, validators: Array<Validator | ValidatorFn>, asyncValidators: Array<AsyncValidator | AsyncValidatorFn>, valueAccessors: ControlValueAccessor[], _ngModelWarningConfig: string | null);
     ngOnChanges(changes: SimpleChanges): void;
@@ -301,7 +301,7 @@ export declare class FormGroupDirective extends ControlContainer implements Form
     directives: FormControlName[];
     form: FormGroup;
     readonly formDirective: Form;
-    ngSubmit: EventEmitter<{}>;
+    ngSubmit: EventEmitter<any>;
     readonly path: string[];
     readonly submitted: boolean;
     constructor(_validators: any[], _asyncValidators: any[]);
@@ -374,7 +374,7 @@ export declare class NgForm extends ControlContainer implements Form, AfterViewI
     };
     form: FormGroup;
     readonly formDirective: Form;
-    ngSubmit: EventEmitter<{}>;
+    ngSubmit: EventEmitter<any>;
     options: {
         updateOn?: FormHooks;
     };
@@ -415,7 +415,7 @@ export declare class NgModel extends NgControl implements OnChanges, OnDestroy {
         updateOn?: FormHooks;
     };
     readonly path: string[];
-    update: EventEmitter<{}>;
+    update: EventEmitter<any>;
     readonly validator: ValidatorFn | null;
     viewModel: any;
     constructor(parent: ControlContainer, validators: Array<Validator | ValidatorFn>, asyncValidators: Array<AsyncValidator | AsyncValidatorFn>, valueAccessors: ControlValueAccessor[]);

tools/ts-api-guardian/package.json

@@ -17,7 +17,7 @@
     "test": "test"
   },
   "peerDependencies": {
-    "typescript": "~3.4.0"
+    "typescript": "~3.5.3"
   },
   "dependencies": {
     "chalk": "^2.3.1",
@@ -33,7 +33,7 @@
     "chai": "^4.1.2",
     "jasmine": "^3.1.0",
     "source-map-support": "^0.5.9",
-    "typescript": "~3.4.2"
+    "typescript": "~3.5.3"
   },
   "repository": {},
   "keywords": [

yarn.lock

@@ -10967,10 +10967,10 @@ try-require@^1.0.0:
   resolved "https://registry.yarnpkg.com/try-require/-/try-require-1.2.1.tgz#34489a2cac0c09c1cc10ed91ba011594d4333be2"
   integrity sha1-NEiaLKwMCcHMEO2RugEVlNQzO+I=
 
-tsickle@0.34.3:
-  version "0.34.3"
-  resolved "https://registry.yarnpkg.com/tsickle/-/tsickle-0.34.3.tgz#8085067a26d7bff466ddadb2eba18849b49159b8"
-  integrity sha512-mb1v3nsr6rYaZky22xj0d6qv4ogAR40Bc6r37jwWOg3bEIO/ZppEFZiEADs/NNVLcWTPgmNmPZgaX5CfAH6oXA==
+tsickle@0.36.0:
+  version "0.36.0"
+  resolved "https://registry.yarnpkg.com/tsickle/-/tsickle-0.36.0.tgz#d6f47cdd14d009f3fea4e8516cd46c1393f3aa02"
+  integrity sha512-lrEMU5e+efx5DXtrRSGsxgkCOVRw4WeVaOkQ2pMIxCZDY5rISagVyP4yi7t6M396POFSbMHgQMT/vz0HmfxWVA==
   dependencies:
     minimist "^1.2.0"
     mkdirp "^0.5.1"
@@ -11105,10 +11105,10 @@ typescript@~3.1.6:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.6.tgz#b6543a83cfc8c2befb3f4c8fba6896f5b0c9be68"
   integrity sha512-tDMYfVtvpb96msS1lDX9MEdHrW4yOuZ4Kdc4Him9oU796XldPYF/t2+uKoX0BBa0hXXwDlqYQbXY5Rzjzc5hBA==
 
-typescript@~3.4.2:
-  version "3.4.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.2.tgz#9ed4e6475d906f589200193be056f5913caed481"
-  integrity sha512-Og2Vn6Mk7JAuWA1hQdDQN/Ekm/SchX80VzLhjKN9ETYrIepBFAd8PkOdOTK2nKt0FCkmMZKBJvQ1dV1gIxPu/A==
+typescript@~3.5.3:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
+  integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
 
 uglify-js@1.2.6, uglify-js@~1.2.5:
   version "1.2.6"