material-motion-testing-utils/dist/useMockedRAF.d.ts

Utilities for testing the Material Motion framework

export interface MockRAF {
    now(): number;
    raf: typeof requestAnimationFrame;
    cancel: typeof cancelAnimationFrame;
    step(options?: {
        time?: number;
        count?: number;
    }): void;
}
export declare type MockedRAFClosure = (mockRAF: MockRAF) => void;
/**
 * Replaces `window.requestAnimationFrame`, `performance.now`, and `Date.now`
 * with mocks for the duration of a mocha testing suite.
 *
 * The two `now` methods will only be incremented when `mockRAF.step` is called.
 */
export default function useMockedRAF(closure: MockedRAFClosure): () => void;