/**
 * Get the dist directory (where compiled .js files are)
 * Always resolves to the dist/ directory relative to the current file.
 * @param dirname - Pass __dirname from the calling module
 */
export declare function getDistDir(dirname: string): string;
/**
 * Compute SHA256 hash of content
 */
export declare function computeContentHash(content: string): string;
/**
 * Compute normalized hash (whitespace-stripped) for formatter tolerance
 */
export declare function computeNormalizedHash(content: string): string;
/**
 * Normalize model name by stripping date/version suffixes.
 * Uses generic patterns - no model-specific logic, so new models work automatically.
 *
 * Strips:
 * - Trailing 3+ digit version numbers: -001, -0613, -20241022
 * - Trailing YYYY-MM-DD dates: -2024-04-09
 * - Mid-string date codes before suffixes: -1106-preview → -preview
 */
export declare function normalizeModelName(model: string | null): string | null;