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refactor(platform-browser): make HAMMER_LOADER non-nullable (#24077)

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PR Close #24077
This commit is contained in:
Jeremy Elbourn
2018-05-23 10:46:18 -07:00
committed by Victor Berchet
parent 42a7295203
commit 24e5c5b425
2 changed files with 3 additions and 3 deletions
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packages/platform-browser/src/dom/events/hammer_gestures.ts
+2 -2
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@@ -63,7 +63,7 @@ export const HAMMER_GESTURE_CONFIG = new InjectionToken<HammerGestureConfig>('Ha
/** Function that loads HammerJS, returning a promise that is resolved once HammerJs is loaded. */
export type HammerLoader = (() => Promise<void>) | null;
export type HammerLoader = () => Promise<void>;
/** Injection token used to provide a {@link HammerLoader} to Angular. */
export const HAMMER_LOADER = new InjectionToken<HammerLoader>('HammerLoader');
@@ -146,7 +146,7 @@ export class HammerGesturesPlugin extends EventManagerPlugin {
constructor(
@Inject(DOCUMENT) doc: any,
@Inject(HAMMER_GESTURE_CONFIG) private _config: HammerGestureConfig, private console: Console,
@Optional() @Inject(HAMMER_LOADER) private loader?: HammerLoader) {
@Optional() @Inject(HAMMER_LOADER) private loader?: HammerLoader|null) {
super(doc);
}