export declare type RecordState<T, I> = {
    id: I;
    data: T[];
};
export declare function setRecord<T, I>(records: RecordState<T, I>[], r: RecordState<T, I>, keyComparator: (a: I, b: I) => number, currKeyIdx?: number): {
    idx: number;
    items: {
        id: I;
        data: T[];
    }[];
};
export declare function clearRecord<T, I>(records: RecordState<T, I>[], key: I, keyComparator: (a: I, b: I) => number, currKeyIdx?: number): {
    idx: number;
    items: RecordState<T, I>[];
};
export declare function clearRecords<T, I>(records: RecordState<T, I>[], keys: I[], keyComparator: (a: I, b: I) => number, currKeyIdx?: number): RecordState<T, I>[];
export declare function removeRecord<T, I>(records: RecordState<T, I>[], key: I, keyComparator: (a: I, b: I) => number, currKeyIdx?: number): {
    idx: number;
    removedItem: RecordState<T, I> | undefined;
    items: RecordState<T, I>[];
};
export declare function removeRecords<T, I>(records: RecordState<T, I>[], keys: I[], keyComparator: (a: I, b: I) => number, currKeyIdx?: number): {
    items: RecordState<T, I>[];
    removedItems: RecordState<T, I>[];
    idx: number;
};
export declare function getRecordByKey<T, I>(records: RecordState<T, I>[], key: I, keyComparator: (a: I, b: I) => number, currKeyIdx?: number): RecordState<T, I> | undefined;
export declare function getRecordsByKeys<T, I>(records: RecordState<T, I>[], keys: I[], keyComparator: (a: I, b: I) => number): RecordState<T, I>[];
export declare function getElementByT<B, T extends B, I>(records: RecordState<T, I>[], t: B, selectKey: (t: B) => I, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number): T | undefined;
export declare function getElementsByTs<B, T extends B, I>(records: RecordState<T, I>[], ts: B[], selectKey: (t: B) => I, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number): T[];
export declare function updateRecord<B, T, I>(records: RecordState<T, I>[], r: RecordState<B, I>, keyComparator: (a: I, b: I) => number, merger: (a: RecordState<T, I>, b: RecordState<B, I>) => RecordState<T, I>, currKeyIdx?: number): {
    idx: number;
    items: RecordState<T, I>[];
};
export declare function upsertRecord<T, I>(records: RecordState<T, I>[], r: RecordState<T, I>, keyComparator: (a: I, b: I) => number, merger: (a: RecordState<T, I>, b: RecordState<T, I>) => RecordState<T, I>, currKeyIdx?: number): {
    idx: number;
    items: RecordState<T, I>[];
};
export declare function mergeRecord<B, T extends B, I>(records: RecordState<T, I>[], r: RecordState<T, I>, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number, upsert?: boolean, currKeyIdx?: number): {
    idx: number;
    items: RecordState<T, I>[];
};
export declare function mergeElement<B, T extends B, I>(records: RecordState<T, I>[], t: T, selectKey: (t: B) => I, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number, upsert?: boolean): RecordState<T, I>[];
export declare function mergeElements<B, T extends B, I>(records: RecordState<T, I>[], data: T[], selectKey: (t: B) => I, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number, upsert?: boolean): RecordState<T, I>[];
export declare function removeFromRecord<B, T extends B, I>(records: RecordState<T, I>[], r: RecordState<B, I>, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number, currKeyIdx?: number): {
    idx: number;
    items: RecordState<T, I>[];
};
export declare function removeElement<B, T extends B, I>(records: RecordState<T, I>[], t: B, selectKey: (t: B) => I, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number): RecordState<T, I>[];
export declare function removeElements<B, T extends B, I>(records: RecordState<T, I>[], data: B[], selectKey: (t: B) => I, keyComparator: (a: I, b: I) => number, tComparator: (a: B, b: B) => number): RecordState<T, I>[];