declare type Callback = () => void; export declare const BeforeInitialContext: (fn: Callback) => void; export declare const AfterInitialContext: (fn: Callback) => void; export declare const BeforeTeardown: (fn: Callback) => void; export declare const AfterTeardown: (fn: Callback) => void; export declare const triggerBeforeInitialContext: () => void; export declare const triggerAfterInitialContext: () => void; export declare const triggerBeforeTeardown: () => void; export declare const triggerAfterTeardown: () => void; export {};