The code uses the map
function to apply an anonymous function to each element in a vector, adding 23 to each number. The resulting new sequence is [24 25 26]
.
%%
clojurescript
(map #(+ % 23) [1
2
3
])
typescript
/**
* This function takes a list of numbers and adds 23 to each number.
*
* @param numbers A list of numbers to increment by 23.
* @returns A list of numbers incremented by 23.
*/
function addTwentyThree(numbers: number[]): number[] {
/**
* Uses the map function to apply a callback function to each element in the list.
* The callback function returns the sum of the number and 23.
*/
return numbers.map((number) => number + 23);
}
console.log(addTwentyThree([1, 2, 3]));
```
However, if you want to replicate the ClojureScript-like syntax and behavior, you could use TypeScript with a more functional programming style:
```typescript
/**
* This function takes a list of numbers and adds 23 to each number.
*
* @param numbers A list of numbers to increment by 23.
* @returns A list of numbers incremented by 23.
*/
function addTwentyThree(numbers: number[]): number[] {
// Use the map function to apply a callback function to each element in the list.
// The callback function returns the sum of the number and 23.
return numbers.map((x) => x + 23);
}
console.log(addTwentyThree([1, 2, 3]));
clojurescript
: A comment indicating the code is written in ClojureScript.(map... )
: The map
function is applied to the following sequence.#(+ % 23)
: An anonymous function that takes one argument and returns the result of adding 23 to it. The %
symbol represents the function argument.[1 2 3]
: A vector (sequence) containing the numbers 1, 2, and 3.map
applies the anonymous function to each element in the vector, resulting in a new sequence with the elements transformed by adding 23 to each one.The map
function will return a new sequence: [24 25 26]