pure-swap

Pure function to swap the position of two elements in the array

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pure-swap
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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