Design Patterns · Middle · Question 68 of 75
What are data clumps, and how are they fixed?
function book(start: Date, end: Date, ...) {}
function price(start: Date, end: Date, ...) {}- ✓Correct answer: Groups of values that always travel together; introduce an object for them, e.g.
DateRange - 2Large JSON files
- 3Duplicated CSS classes
Explanation
The new type is a natural home for related behavior like range.includes(date) or range.nights.