@monstermann/fn/dist/set/add.d.ts

A utility library for TypeScript.

//#region src/set/add.d.ts
/**
 * `add(target, value)`
 *
 * Adds a `value` to the `target` set and returns a new set.
 *
 * ```ts
 * add(new Set([1, 2]), 3); // Set([1, 2, 3])
 * add(new Set([1, 2]), 2); // Set([1, 2])
 * ```
 *
 * ```ts
 * pipe(new Set([1, 2]), add(3)); // Set([1, 2, 3])
 * pipe(new Set([1, 2]), add(2)); // Set([1, 2])
 * ```
 */
declare const add: {
  <T>(value: NoInfer<T>): (target: Set<T>) => Set<T>;
  <T>(value: NoInfer<T>): (target: ReadonlySet<T>) => ReadonlySet<T>;
  <T>(target: Set<T>, value: NoInfer<T>): Set<T>;
  <T>(target: ReadonlySet<T>, value: NoInfer<T>): ReadonlySet<T>;
};
//#endregion
export { add };