import { StorageField } from './compare';
/**
 * Returns true if the field represents a storage gap.
 *
 * @param field the storage field
 * @returns true if field is a gap, otherwise false
 */
export declare function isGap(field: StorageField): boolean;
/**
 * Returns true if original storage field is a gap and the updated storage field
 * ends at the exact same position as the gap.
 *
 * @param original the original storage field
 * @param updated the updated storage field
 * @returns true if original is a gap and original and updated end at the same position, otherwise false
 */
export declare function endMatchesGap(original: StorageField, updated: StorageField): boolean;
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