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array-move

2.1.0 • Public • Published

array-move Build Status

Move an array item to a different position

Install

$ npm install array-move

Usage

const arrayMove = require('array-move');
 
const input = ['a', 'b', 'c'];
 
arrayMove(input, 1, 2);
//=> ['a', 'c', 'b']
 
arrayMove(input, -1, 0);
//=> ['c', 'a', 'b']
 
arrayMove(input, -2, -3);
//=> ['b', 'a', 'c']

API

arrayMove(array, from, to)

Returns a new array with the item moved to the new position.

arrayMove.mutate(array, from, to)

Moves the item to the new position in the array array. Useful for huge arrays where absolute performance is needed.

array

Type: Array

from

Type: number

Index of item to move. If negative, it will begin that many elements from the end.

to

Type: number

Index of where to move the item. If negative, it will begin that many elements from the end.

License

MIT © Sindre Sorhus

install

npm i array-move

Downloadsweekly downloads

17,917

version

2.1.0

license

MIT

homepage

github.com

repository

Gitgithub

last publish

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