import type { ReadOnlyIterable, Unary } from "@lou.codes/types";
/**
 * For each function for iterables.
 *
 * @category Common
 * @example
 * ```typescript
 * const logEach = forEach(console.log);
 *
 * logEach([1, 2, 3]); // Logs 1, 2 and 3 separately
 * ```
 * @param callback Function to be called for every item of the iterable.
 * @returns Curried function that expects an iterable to loop over and has `callback` set in context.
 */
export declare const forEach: <Item>(
	callback: Unary<Item, void>,
) => (iterable: ReadOnlyIterable<Item>) => void;