type WranglerConfigUpdates = {
    compatibility_date?: string;
    compatibility_flags?: string[];
    version_metadata?: {
        binding: string;
    };
    [key: string]: unknown;
};
/**
 * Updates the wrangler config file with the provided configuration
 * Handles .toml (instructions only), .json, and .jsonc formats
 * For arrays: merges and deduplicates values
 * For objects: deep merges
 * For other types: overwrites
 */
export declare function updateWranglerConfig(updates: WranglerConfigUpdates): Promise<boolean>;
export {};