/**
 * Shared utilities for AiDex commands
 */
import { type AiDexDatabase } from '../db/index.js';
import type { Queries } from '../db/queries.js';
/**
 * Normalize path separators to forward slashes (consistent storage format).
 * Use this instead of inline .replace(/\\/g, '/') everywhere.
 */
export declare function normalizePath(p: string): string;
/**
 * Escape a term for use in SQLite LIKE queries (with ESCAPE '\').
 * Handles: backslash, percent, underscore.
 */
export declare function escapeLikeTerm(term: string): string;
/**
 * Validate that a project has an AiDex index. Returns dbPath or null.
 */
export declare function validateIndex(projectPath: string): string | null;
/**
 * Standard error message when no index is found.
 */
export declare function noIndexError(projectPath: string): string;
/**
 * Open a project database, run a function, and ensure the DB is always closed.
 * Returns whatever the function returns.
 */
export declare function withDatabase<T>(dbPath: string, readonly: boolean, fn: (db: AiDexDatabase, queries: Queries) => T): T;
/**
 * Validate index + open database + run function. Combines validateIndex + withDatabase.
 * Returns the error result if no index found, otherwise runs fn.
 */
export declare function withProjectDb<T>(projectPath: string, readonly: boolean, onError: (error: string) => T, fn: (db: AiDexDatabase, queries: Queries) => T): T;
/**
 * Parse an interval string to milliseconds.
 * Supports: "30s" (seconds), "30m" (minutes), "2h" (hours), "3d" (days), "1w" (weeks)
 */
export declare function parseIntervalToMs(interval: string): number | null;
/**
 * Parse a due date input to a timestamp.
 * - Relative: "3d" = 3 days from now (future)
 * - ISO date: "2026-04-10" or "2026-04-10T14:00:00Z"
 */
export declare function parseDueDate(input: string): number | null;
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