A naukri.com initiative
Dev
3w
203
Image Credit: Dev
Mastering Function Composition in JavaScript: A Guide to Combining Functions for Better Code
- Function Composition is a functional programming concept where multiple functions are combined to produce a new function.
- In JavaScript, function composition allows us to combine multiple functions that process data in a pipeline-like fashion.
- Creating a more generic function to compose multiple functions allows you to dynamically combine multiple functions, making your code more modular and flexible.
- Function composition offers several benefits like Reusability, Clarity, Modularity and Maintainability.
- While composition is a right-to-left operation (executing functions from right to left), piping is the opposite, as it executes functions from left to right.
- Function Composition is a powerful technique that allows you to combine multiple functions into a single function, where the output of one function becomes the input of the next.
- You can compose functions manually or by creating a generic compose function.
- Composing functions helps create modular, reusable, and maintainable code, particularly in scenarios that involve chaining transformations or data manipulation.
- Pipe and Compose are closely related concepts, with the difference being the direction in which the functions are applied (left to right for pipe and right to left for compose).
- Function Composition is particularly useful when building data transformation steps that involve chaining transformations or data manipulation.
Read Full Article
12 Likes
For uninterrupted reading, download the app