lodash vs dot-prop vs camelcase-keys vs change-case
JavaScript Utility Libraries Comparison
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What's JavaScript Utility Libraries?

These libraries provide various utility functions to manipulate and transform data structures in JavaScript. They help streamline coding tasks by offering pre-built functions that can simplify common programming challenges, such as string manipulation, object property access, and data transformation. By using these libraries, developers can write cleaner, more maintainable code and reduce the likelihood of bugs.

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lodash66,137,25460,454-1064 years agoMIT
dot-prop23,054,97984016.9 kB8a year agoMIT
camelcase-keys16,917,02971412.9 kB15a year agoMIT
change-case9,961,4352,33935.9 kB11a year agoMIT
Feature Comparison: lodash vs dot-prop vs camelcase-keys vs change-case

Key Transformation

  • lodash:

    lodash includes various methods for manipulating object keys, such as _.mapKeys and _.transform, allowing for flexible transformations and enhancements of object structures.

  • dot-prop:

    dot-prop does not focus on key transformation but rather on accessing and modifying properties in nested objects. It allows you to use a string path to get or set values, simplifying the process of working with complex data structures.

  • camelcase-keys:

    camelcase-keys provides a straightforward method to convert all keys of an object to camelCase. This is particularly useful when working with APIs that return data in snake_case or other formats, ensuring consistency in your application's data handling.

  • change-case:

    change-case offers multiple functions for transforming strings into different case formats. It allows developers to easily convert strings to camelCase, snake_case, and more, providing flexibility for formatting requirements in applications.

Nested Property Access

  • lodash:

    lodash provides several methods for accessing nested properties, such as _.get and _.set, which allow for safe and convenient manipulation of complex object structures.

  • dot-prop:

    dot-prop excels in accessing and modifying nested properties using a dot notation string. This makes it easy to retrieve or update values in deeply nested objects without cumbersome syntax.

  • camelcase-keys:

    camelcase-keys does not handle nested property access, as its primary function is to convert keys to camelCase. It is not designed for deep object manipulation.

  • change-case:

    change-case also does not provide functionality for nested property access, focusing instead on string transformations. It is not suitable for directly accessing or modifying object properties.

Performance

  • lodash:

    lodash is known for its performance optimizations across a wide range of functions. However, its size and complexity can introduce overhead if only a few functions are needed.

  • dot-prop:

    dot-prop is designed for performance when accessing nested properties, minimizing the overhead associated with traditional methods of property access in JavaScript.

  • camelcase-keys:

    camelcase-keys is lightweight and optimized for its specific task of key transformation, making it efficient for applications that require frequent conversions without significant overhead.

  • change-case:

    change-case is also lightweight, but its performance may vary depending on the number of transformations performed. It is optimized for string manipulation but may not be as fast as specialized libraries for specific cases.

Learning Curve

  • lodash:

    lodash has a steeper learning curve due to its extensive feature set and variety of functions. While powerful, developers may need to invest time in understanding its API and best practices.

  • dot-prop:

    dot-prop has a simple API for accessing and modifying nested properties, making it easy to learn for developers familiar with JavaScript objects. Its usage is intuitive and requires minimal setup.

  • camelcase-keys:

    camelcase-keys has a very low learning curve due to its simplicity and focused functionality. Developers can quickly understand how to use it for key transformation tasks.

  • change-case:

    change-case is also easy to learn, with a straightforward API for string transformations. Developers can quickly grasp its usage without extensive documentation.

Extensibility

  • lodash:

    lodash is highly extensible, allowing developers to create custom functions and utilities. Its modular design enables selective imports, making it adaptable to various project requirements.

  • dot-prop:

    dot-prop is focused on property access and modification, and while it does not offer extensibility features, it can be easily integrated with other libraries for enhanced functionality.

  • camelcase-keys:

    camelcase-keys is not designed for extensibility, as it serves a specific purpose. Developers looking for additional functionality may need to combine it with other libraries.

  • change-case:

    change-case is modular and can be extended with custom case transformation functions, allowing developers to tailor it to their specific needs.

How to Choose: lodash vs dot-prop vs camelcase-keys vs change-case
  • lodash:

    Use lodash if you need a full-featured utility library that offers a wide array of functions for manipulating arrays, objects, and strings. It includes performance optimizations and a rich set of features that can handle complex data transformations and operations.

  • dot-prop:

    Opt for dot-prop when you need to access or set nested properties in objects using a dot notation string. This package is particularly useful for working with deeply nested data structures where traditional access methods can become cumbersome.

  • camelcase-keys:

    Choose camelcase-keys if you need to convert object keys to camelCase format, especially when dealing with APIs or data sources that use different naming conventions. This package is lightweight and specifically focused on this task.

  • change-case:

    Select change-case if you require a comprehensive solution for transforming strings into various case formats (e.g., camelCase, snake_case, kebab-case). It provides a wide range of functions to handle string transformations, making it versatile for different use cases.

Similar Npm Packages to lodash

lodash is a widely-used utility library in JavaScript that provides a plethora of functions for common programming tasks, such as manipulating arrays, objects, and strings. It simplifies complex tasks and enhances productivity by offering a consistent and performant API. While lodash is a powerful tool for developers, there are several alternatives that also provide utility functions and functional programming capabilities. Here are a few notable alternatives:

  • immutable is a library that provides immutable data structures for JavaScript. It allows developers to work with data in a way that prevents unintended mutations, making it easier to manage state in applications, especially in React. Immutable.js offers persistent data structures that are efficient and can help improve performance in applications that require frequent updates to state. If you are looking for a way to ensure immutability in your data handling, immutable is a strong choice.

  • ramda is a functional programming library for JavaScript that emphasizes a functional programming style. Unlike lodash, which is more focused on utility functions, ramda provides a suite of functions designed to work with functional programming paradigms, such as currying and composition. Ramda's approach allows for more declarative code and can lead to cleaner and more maintainable applications. If you prefer a functional programming style and want to leverage powerful functional utilities, ramda is an excellent alternative.

  • underscore is another utility library that provides a similar set of functions to lodash. It was one of the first utility libraries in JavaScript and laid the groundwork for many of the features that lodash later adopted. While lodash has since become more popular due to its performance optimizations and additional features, underscore remains a solid choice for developers who need basic utility functions without the overhead of a larger library. If you are looking for a lightweight alternative that covers the essentials, underscore may be suitable.

For a detailed comparison of these libraries, check out the following link: Comparing immutable vs lodash vs ramda vs underscore.

Similar Npm Packages to dot-prop

dot-prop is a small utility library that allows you to get, set, and delete properties of nested objects using dot notation. This makes it particularly useful for working with deeply nested structures without having to write verbose and repetitive code. With dot-prop, you can easily manipulate object properties in a clean and efficient manner, making it a popular choice among developers who need to handle complex data structures.

While dot-prop provides a straightforward solution for accessing and modifying nested properties, there are several alternatives that offer similar functionality. Here are a few notable ones:

  • lodash.get is a method from the popular Lodash library that allows you to safely retrieve values from nested objects. It supports a default value that can be returned if the resolved value is undefined, making it a robust choice for safely accessing properties. If you're already using Lodash in your project, lodash.get is a natural fit for managing nested object properties.

  • lodash.set is another method from Lodash that enables you to set values at a specific path within a nested object. Like lodash.get, it provides a clean and efficient way to manipulate object properties, making it a powerful tool for managing complex data structures. If your project already incorporates Lodash, using lodash.set can streamline your code for updating nested properties.

  • object-path is a lightweight library that provides a similar API for getting, setting, and deleting properties in nested objects. It supports both dot notation and array notation for accessing properties, giving you flexibility in how you interact with your data. If you're looking for a minimalistic alternative that focuses specifically on object manipulation, object-path is a great choice.

For a comprehensive comparison of these packages, check out the following link: Comparing dot-prop vs lodash.get vs lodash.set vs object-path.

Similar Npm Packages to camelcase-keys

camelcase-keys is a utility package that converts the keys of an object to camelCase. This is particularly useful when working with APIs that return data in different naming conventions, allowing developers to standardize the key names in their applications. By transforming keys to camelCase, it enhances code readability and consistency, especially in JavaScript environments where camelCase is the prevalent naming convention.

While camelcase-keys is a great tool for this specific task, there are several alternatives that provide similar functionality or additional features:

  • change-case is a comprehensive utility library that provides a variety of functions to convert strings between different case styles, including camelCase, snake_case, and kebab-case. It offers a more extensive set of features compared to camelcase-keys, making it suitable for projects that require multiple case transformations. If you need flexibility in string manipulation beyond just converting object keys, change-case is an excellent choice.
  • dot-prop is a utility for working with nested object properties using dot notation. While it does not specifically convert keys to camelCase, it allows you to access and manipulate deeply nested properties in an object. If your use case involves dealing with complex objects and you need to access or set properties dynamically, dot-prop can be a valuable addition to your toolkit.
  • lodash is a widely-used utility library that provides a plethora of functions for manipulating arrays, objects, and other data types. It includes methods for transforming object keys, such as _.mapKeys, which can be combined with a custom function to convert keys to camelCase. While lodash is more feature-rich and can handle a variety of tasks, it may be overkill if you only need to convert keys to camelCase.

For a detailed comparison of these packages, check out: Comparing camelcase-keys vs change-case vs dot-prop vs lodash.

README for lodash

lodash v4.17.21

The Lodash library exported as Node.js modules.

Installation

Using npm:

$ npm i -g npm
$ npm i --save lodash

In Node.js:

// Load the full build.
var _ = require('lodash');
// Load the core build.
var _ = require('lodash/core');
// Load the FP build for immutable auto-curried iteratee-first data-last methods.
var fp = require('lodash/fp');

// Load method categories.
var array = require('lodash/array');
var object = require('lodash/fp/object');

// Cherry-pick methods for smaller browserify/rollup/webpack bundles.
var at = require('lodash/at');
var curryN = require('lodash/fp/curryN');

See the package source for more details.

Note:
Install n_ for Lodash use in the Node.js < 6 REPL.

Support

Tested in Chrome 74-75, Firefox 66-67, IE 11, Edge 18, Safari 11-12, & Node.js 8-12.
Automated browser & CI test runs are available.

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