/**
 * Record a 'set' operation in history with filtering, compaction, and trimming.
 *
 * Handles optional compaction of consecutive sets on the same path within the same group,
 * avoiding compaction of array indices and length properties.
 *
 * @param root - The root object
 * @param path - The path where the set occurred
 * @param oldValue - The previous value
 * @param newValue - The new value
 * @param existedBefore - Whether the property existed before
 * @param groupId - The group ID for this change
 */
export declare const recordSet: (root: object, path: string[], oldValue: any, newValue: any, existedBefore: boolean, groupId: string) => void;
/**
 * Record a 'delete' operation in history with filtering and trimming.
 *
 * @param root - The root object
 * @param path - The path where the delete occurred
 * @param oldValue - The value that was deleted
 * @param groupId - The group ID for this change
 */
export declare const recordDelete: (root: object, path: string[], oldValue: any, groupId: string) => void;
/**
 * Record delete operations for array elements removed by length shrinkage.
 *
 * Used when array.length is decreased, synthesizing delete records for removed indices.
 * Does not apply compaction or other optimizations - just records the deletes.
 *
 * @param root - The root object
 * @param basePath - The path to the array (not including indices)
 * @param removed - Array of {index, value} pairs that were removed
 * @param groupId - The group ID for these changes
 */
export declare const recordArrayShrinkDeletes: (root: object, basePath: string[], removed: {
    index: number;
    value: any;
}[], groupId: string) => void;
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