@snap/camera-kit/dist/persistence/ExpiringPersistence.d.ts

Camera Kit Web

import type { Persistence, ValidKey } from "./Persistence";
/**
 * Create a Persistence that will remove entries after they expire.
 *
 * An expiration function must be provided, which is called each time a value is stored. It must return the expiration
 * time for that value, given in seconds from now. For example, to expire a value 24 hours after it is stored, the
 * expiration function should return 86400 (the number of seconds in 24 hours).
 */
export declare class ExpiringPersistence<T> implements Persistence<T> {
    private readonly expiration;
    private readonly persistence;
    constructor(expiration: (value: T) => number, persistence: Persistence<[number, T]>);
    get size(): number;
    retrieve(key: ValidKey): Promise<T | undefined>;
    retrieveAll(): Promise<Array<[ValidKey, T]>>;
    remove(key: ValidKey): Promise<void>;
    removeAll(): Promise<T[]>;
    removeExpired(): Promise<void>;
    store(value: T): Promise<ValidKey>;
    store(key: ValidKey, value: T): Promise<ValidKey>;
}
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