diff --git a/packages/platform-browser/src/dom/events/hammer_gestures.ts b/packages/platform-browser/src/dom/events/hammer_gestures.ts index 85810769f64..50fc23d83d6 100644 --- a/packages/platform-browser/src/dom/events/hammer_gestures.ts +++ b/packages/platform-browser/src/dom/events/hammer_gestures.ts @@ -68,7 +68,9 @@ const EVENT_NAMES = { * @ngModule HammerModule * @publicApi */ -export const HAMMER_GESTURE_CONFIG = new InjectionToken('HammerGestureConfig'); +export const HAMMER_GESTURE_CONFIG = new InjectionToken( + typeof ngDevMode === 'undefined' || ngDevMode ? 'HammerGestureConfig' : '', +); /** * Function that loads HammerJS, returning a promise that is resolved once HammerJs is loaded. @@ -84,7 +86,9 @@ export type HammerLoader = () => Promise; * * @publicApi */ -export const HAMMER_LOADER = new InjectionToken('HammerLoader'); +export const HAMMER_LOADER = new InjectionToken( + typeof ngDevMode === 'undefined' || ngDevMode ? 'HammerLoader' : '', +); export interface HammerInstance { on(eventName: string, callback?: Function): void;