This function removes an item from a set.
JavaScript:
let removeFromSet = (set, val) => set.delete(val);
// Example
let mySet = new Set([1, 2, 3, 4, 5]); removeFromSet(mySet, 3); console.log(mySet); // Set [1, 2, 4, 5]
let mySet2 = new Set(['a', 'b', 'c']); removeFromSet(mySet2, 'b'); console.log(mySet2); // Set ['a', 'c']
TypeScript:
let removeFromSet = (set: Set, val: T): boolean => set.delete(val);
// Example
let mySet = new Set([1, 2, 3, 4, 5]); removeFromSet(mySet, 3); console.log(mySet); // Set [1, 2, 4, 5]
let mySet2 = new Set(['a', 'b', 'c']); removeFromSet(mySet2, 'b'); console.log(mySet2); // Set ['a', 'c']