import { DataValidator } from "../util/data.js";
export declare class RequestStorageStore<T> {
    key: string;
    validator?: DataValidator<T> | undefined;
    constructor(key: string, validator?: DataValidator<T> | undefined);
    get(): T | null;
    getWithDefault(defaultVal: T): T;
    getRequired(errorMsg?: string): T;
    set(value: T): T;
}
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