Object.assign vs Ramda Merge

Developers should learn Object meets developers should use ramda merge when working in functional javascript applications to combine state or configuration objects without side effects, such as in redux reducers or when managing immutable data structures. Here's our take.

Object.assign

Nice Pick

Developers should learn Object

Pros

• assign for tasks like merging configuration objects, creating shallow copies of objects, or adding properties to existing objects without mutation
• Related to: javascript, es6

Cons

• Specific tradeoffs depend on your use case

Ramda Merge

Developers should use Ramda Merge when working in functional JavaScript applications to combine state or configuration objects without side effects, such as in Redux reducers or when managing immutable data structures

Pros

• It's ideal for scenarios requiring predictable, pure functions, like merging API responses or updating nested objects in React state management
• Related to: ramda, functional-programming

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Object.assign is a method while Ramda Merge is a library. We picked Object.assign based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Object.assign wins

Based on overall popularity. Object.assign is more widely used, but Ramda Merge excels in its own space.