es-toolkit
Version:
A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.
28 lines (27 loc) • 746 B
JavaScript
//#region src/set/forEach.ts
/**
* Executes a provided function once for each element in a Set.
*
* This function iterates through all elements of the Set and executes the callback function
* for each element. The callback receives the value twice (for consistency with Map.forEach)
* and the Set itself as arguments.
*
* @template T - The type of elements in the Set.
* @param set - The Set to iterate over.
* @param callback - A function to execute for each element.
*
* @example
* const set = new Set([1, 2, 3]);
* forEach(set, (value) => {
* console.log(value * 2);
* });
* // Output:
* // 2
* // 4
* // 6
*/
function forEach(set, callback) {
for (const value of set) callback(value, value, set);
}
//#endregion
exports.forEach = forEach;