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perf(core): use `ngDevMode` to tree-shake warning (#40876) 

This commit adds `ngDevMode` guard to show the warning only
in dev mode (similar to how things work in other parts of Ivy runtime code).
The `ngDevMode` flag helps to tree-shake the warning from production builds
(in dev mode everything will work as it works right now) to decrease production bundle size.

PR Close #40876
This commit is contained in:
arturovt 2021-02-17 00:16:13 +02:00 committed by atscott
parent 8658cd59b2
commit b7a2d0da20
3 changed files with 8 additions and 7 deletions
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2
goldens/size-tracking/aio-payloads.json
View File

@ -12,7 +12,7 @@
"master": {
"uncompressed": {
"runtime-es2015": 3033,
"main-es2015": 448036,
"main-es2015": 447894,
"polyfills-es2015": 52493
}
}

3
packages/core/src/application_module.ts
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@ -10,7 +10,6 @@ import {APP_INITIALIZER, ApplicationInitStatus} from './application_init';
import {ApplicationRef} from './application_ref';
import {APP_ID_RANDOM_PROVIDER} from './application_tokens';
import {defaultIterableDiffers, defaultKeyValueDiffers, IterableDiffers, KeyValueDiffers} from './change_detection/change_detection';
import {Console} from './console';
import {Injector, StaticProvider} from './di';
import {Inject, Optional, SkipSelf} from './di/metadata';
import {ErrorHandler} from './error_handler';
@ -78,7 +77,7 @@ export const APPLICATION_MODULE_PROVIDERS: StaticProvider[] = [
{
provide: ApplicationRef,
useClass: ApplicationRef,
deps: [NgZone, Console, Injector, ErrorHandler, ComponentFactoryResolver, ApplicationInitStatus]
deps: [NgZone, Injector, ErrorHandler, ComponentFactoryResolver, ApplicationInitStatus]
},
{provide: SCHEDULER, deps: [NgZone], useFactory: zoneSchedulerFactory},
{

10
packages/core/src/application_ref.ts
View File

@ -621,8 +621,7 @@ export class ApplicationRef {
/** @internal */
constructor(
private _zone: NgZone, private _console: Console, private _injector: Injector,
private _exceptionHandler: ErrorHandler,
private _zone: NgZone, private _injector: Injector, private _exceptionHandler: ErrorHandler,
private _componentFactoryResolver: ComponentFactoryResolver,
private _initStatus: ApplicationInitStatus) {
this._onMicrotaskEmptySubscription = this._zone.onMicrotaskEmpty.subscribe({
@ -734,8 +733,11 @@ export class ApplicationRef {
});
this._loadComponent(compRef);
if (isDevMode()) {
this._console.log(
// Note that we have still left the `isDevMode()` condition in order to avoid
// creating a breaking change for projects that still use the View Engine.
if ((typeof ngDevMode === 'undefined' || ngDevMode) && isDevMode()) {
const _console = this._injector.get(Console);
_console.log(
`Angular is running in development mode. Call enableProdMode() to enable production mode.`);
}
return compRef;