import type { NodeState, EdgeState } from "../core/constants.js";
export declare function normalizeNodeState(state: NodeState | undefined): NodeState;
export declare function normalizeEdgeState(state: EdgeState | undefined): EdgeState;
export declare function normalizeNodeStateColumn(source: NodeState[] | undefined, length: number): NodeState[];
export declare function normalizeEdgeStateColumn(source: EdgeState[] | undefined, length: number): EdgeState[];
export declare function normalizeBooleanColumn(source: boolean[] | undefined, length: number, fallback: boolean): boolean[];
export declare function normalizeDataColumn(source: Record<string, unknown>[] | undefined, length: number): Record<string, unknown>[];
export declare function normalizeVersion(version: unknown): number;
export declare function cloneRecord(value: unknown): Record<string, unknown>;
export declare function cloneDataColumn(source: Record<string, unknown>[], length: number): Record<string, unknown>[];
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