/**
 * Version Parser
 *
 * Parses version strings from generated context files.
 * Supports multiple version marker formats used by k0ntext.
 */
/**
 * Parse version from file content
 *
 * @param content - File content to search for version
 * @returns Version string if found, null otherwise
 */
export declare function parseVersion(content: string): string | null;
/**
 * Check if content has any version marker
 *
 * @param content - File content to check
 * @returns True if any version pattern is found
 */
export declare function hasVersionMarker(content: string): boolean;
/**
 * Extract version from first N lines of a file
 * Useful for quick checks without reading entire file
 *
 * @param content - File content (or first N lines)
 * @param lines - Number of lines to check (default: 50)
 * @returns Version string if found, null otherwise
 */
export declare function parseVersionFromHeader(content: string, lines?: number): string | null;
/**
 * Get all version markers found in content
 * Useful for debugging or validation
 *
 * @param content - File content to search
 * @returns Array of found version strings
 */
export declare function findAllVersions(content: string): string[];
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