Javascript

This function removes an item from a set. JavaScript: TypeScript:

This function creates a set from an array. The set contains all unique elements of the array. JavaScript: TypeScript:

This function converts a set to an array. JavaScript: TypeScript:

This function checks whether the first set is a subset of the second set. JavaScript: TypeScript:

This function finds the intersection of two sets, i.e., elements that are common to both sets. JavaScript: TypeScript:

This function finds the difference of two sets, i.e., elements that are in the first set but not in the…

This function finds the union of two sets, i.e., elements that are in either of the two sets. JavaScript:…

This function calculates the sum of all the numbers in an array. JavaScript: TypeScript:

This function returns an array that contains all unique elements of two or more arrays. JavaScript: TypeScript:

This function groups an array of objects by a certain key. JavaScript: TypeScript: