What is parameter destructuring?

TypeScript - Interview Questions

Parameter destructing allows a function to unpack the object provided as an argument into one or more local variables.

function multiply({ a, b, c }: { a: number; b: number; c: number }) {
console.log(a * b * c);
}

multiply({ a: 1, b: 2, c: 3 });

You can simplify the above code by using an interface or a named type, as follows:
type ABC = { a: number; b: number; c: number };

function multiply({ a, b, c }: ABC) {
console.log(a * b * c);
}

multiply({ a: 1, b: 2, c: 3 });