/**
 * Version source auto-detection and resolution.
 *
 * @packageDocumentation
 */
import type { ManifestConfig, ManifestSourceType } from '../types';
import type { VersionSourceProvider } from './provider';
/**
 * Resolves the version source provider for a project.
 *
 * @remarks
 * When `source` is `'auto'`, scans the project directory for known manifest
 * files and returns the first match. Throws with helpful guidance if no
 * supported manifest is found.
 *
 * @param config - Manifest configuration from `.versionguard.yml`.
 * @param cwd - Project directory to scan.
 * @returns The resolved version source provider.
 *
 * @example
 * ```ts
 * import { resolveVersionSource } from './resolve';
 *
 * const provider = resolveVersionSource({ source: 'auto' }, process.cwd());
 * const version = provider.getVersion(process.cwd());
 * ```
 *
 * @public
 * @since 0.3.0
 */
export declare function resolveVersionSource(config: ManifestConfig, cwd?: string): VersionSourceProvider;
/**
 * Detects all manifest files present in a project directory.
 *
 * @remarks
 * Useful for polyglot projects that may have multiple version sources.
 * Scans the detection table in priority order and returns all matches.
 *
 * @param cwd - Project directory to scan.
 * @returns Array of detected manifest source types.
 *
 * @example
 * ```ts
 * import { detectManifests } from './resolve';
 *
 * const manifests = detectManifests(process.cwd());
 * // ['package.json', 'Cargo.toml']
 * ```
 *
 * @public
 * @since 0.3.0
 */
export declare function detectManifests(cwd?: string): ManifestSourceType[];
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