/**
 * @fileoverview Common function utilities for control flow and caching.
 * Provides noop, once, and other foundational function helpers.
 */
// Type definitions
export type AsyncFunction<TArgs extends unknown[], TResult> = (...args: TArgs) => Promise<TResult>;
export type AnyFunction = (...args: any[]) => any;
/**
 * A no-op function that does nothing.
 */
/*@__NO_SIDE_EFFECTS__*/
export declare function noop(): void;
/**
 * Create a function that only executes once.
 */
/*@__NO_SIDE_EFFECTS__*/
export declare function once<T extends AnyFunction>(fn: T): T;
/**
 * Wrap an async function to silently catch and ignore errors.
 */
/*@__NO_SIDE_EFFECTS__*/
export declare function silentWrapAsync<TArgs extends unknown[], TResult>(fn: AsyncFunction<TArgs, TResult>): (...args: TArgs) => Promise<TResult | undefined>;
/**
 * Execute a function with tail call optimization via trampoline.
 */
/*@__NO_SIDE_EFFECTS__*/
export declare function trampoline<T extends AnyFunction>(fn: T): T;
