/**
 * Number of ticks (.NET 100ns units) between 0001-01-01 and Unix epoch.
 */
export declare const DOTNET_EPOCH_TICKS = 621355968000000000n;
/**
 * Number of ticks per millisecond.
 */
export declare const TICKS_PER_MILLISECOND = 10000n;
/**
 * Convert .NET ticks (100ns since 0001-01-01) to a JavaScript Date.
 * Accepts bigint or number and rounds down to millisecond precision.
 */
export declare function dotNetTicksToDate(ticks: number | bigint): Date;