pure-swap
v1.0.1 array swap elements
pure-swap
A pure function to swap the position of two elements in the array
Installation
$ npm install pure-swap --save
Usage
var pureSwap = require('pure-swap');
var array = [1,2,3,4];
pureSwap(array, 1, 3); // => [1,4,3,2]
pureSwap(array, 3, 1); // => [1,4,3,2]
// It doesn't modify the original array
console.log(array) // => [1,2,3,4]
API
pureSwap(data, indexToSwap, indexToBeSwapped)
A pure function to swap the position of two elements in the array
Parameters
- Array
array
: An array of data - Number
indexToSwap
An index of array element to swap - Number
indexToBeSwapped
An index of array element to be swapped
Return
- Array: Result
License
MIT © Philipp Alferov
npm i [email protected]
Metadata
- MIT
- >=0.10.0
- Philipp Alferov
- released 4/1/2016