import { SelectorConfig, OutputConfig } from '../types';
/**
 * Merge two SelectorConfig objects across recursion levels.
 * - files: ANDed (intersection); when either is absent, use the other's list
 * - exclude: concatenated (both exclusion lists apply)
 * - contentRegexes: ANDed (both must match)
 * - presets: NOT inherited (caller's presets not forwarded to dependency)
 * - upgrade: each level evaluated independently (not merged)
 */
export declare function mergeSelectorConfig(parent: SelectorConfig, child: SelectorConfig): SelectorConfig;
/**
 * Merge two OutputConfig objects for recursive extraction.
 * - force, mutable, gitignore, managed, noSync, dryRun: caller value overrides child
 * - path: concatenated (parent/child), undefined treated as '.'
 * - symlinks: appended (parent + child)
 * - contentReplacements: appended (parent + child)
 */
export declare function mergeOutputConfig(caller: OutputConfig, child: OutputConfig): OutputConfig;
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