import { TIsNativeOfflineAudioContextFactory, TNativeOfflineAudioContext } from '../types'; export const createIsNativeOfflineAudioContext: TIsNativeOfflineAudioContextFactory = (nativeOfflineAudioContextConstructor) => { return (anything): anything is TNativeOfflineAudioContext => { return nativeOfflineAudioContextConstructor !== null && anything instanceof nativeOfflineAudioContextConstructor; }; };