Currying Javascript

What is currying?
- Currying is a functional programming technique in JavaScript where a function that takes multiple arguments is transformed into a sequence of functions, each taking a single argument.
- Curried Functions are constructed by chaining closures by immediately returning their inner functions simultaneously.
- Example 1:
  - Original Function.
```
function add(x, y) {
	return x+y;
}
```
  - Curried Version.
```
function add(x) {
	return function(y) {
		return x + y;
	}
}
```
  - How to use it:
```
const addFive = add(5); // addFive is now a function that takes one argment & adds 5 to it
console.log(addFive(3)); // Outputs: 8

// or
console.log(add(5)(3)); // Outputs: 8
```

Questions

Currying Questions Javascript

Resources