A type which represents a function that returns a Boolean value.
Copy Codeconst isGreaterThanTen: Predicate = (num: number) => num > 10; isGreaterThanTen(2); // false isGreaterThanTen(20); // true
const isGreaterThanTen: Predicate = (num: number) => num > 10; isGreaterThanTen(2); // false isGreaterThanTen(20); // true