dot-prop
Retrieve nested object properties using dot paths.
- Status
- Generally available
- Last checked
- Checked · Oct 7, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
dot-prop is a utility for getting or setting values in deeply nested objects using dot notation. It simplifies working with complex data structures by allowing developers to access and modify properties easily without manually navigating through each level of the object.
dot-prop stands out as a lightweight, efficient utility for accessing and modifying nested object properties in JavaScript and TypeScript projects, enhancing developer productivity without the overhead of more complex libraries.
When it fits — and when it doesn’t
A good fit for
Developers working on projects that require frequent manipulation of nested object properties.
Teams building web applications where data structures are deeply nested and need to be accessed efficiently.
Look elsewhere if
Projects requiring real-time updates or complex state management beyond simple property access.
Applications needing advanced data transformation capabilities beyond basic get/set operations.
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited error handling for invalid paths
Throws an exception if a non-existent path is accessed, which can lead to unhandled errors in production code.
- 02
Does not support deep object creation automatically
When setting values with dot notation, it does not create intermediate objects that do not exist, requiring manual setup or additional logic.
- 03
Performance overhead for deeply nested objects
The recursive nature of the function can introduce performance issues when dealing with extremely deep object structures.
What it does well
Retrieve nested object properties using dot paths.
Set values in deeply nested objects with ease.
Supports both JavaScript and TypeScript.
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up dot-prop
Setup steps, common gotchas and what to check after 30 days.