typescript-array-utils

Immutable array manipulation methods

Installation

Library can be installed via npm.

$ npm install typescript-array-utils

Examples

insert

import{insert}from"typescript-array-utils";insert([0,1,2,3,4],2,5);//=> [ 0, 1, 5, 2, 3, 4 ]

move

import{move}from"typescript-array-utils";move([0,1,2,3,4,5],1,4);//=> [ 0, 2, 3, 4, 1, 5 ]

replace

import{replace}from"typescript-array-utils";constinput=[{a: 0},{a: 1},{a: 2}];constelement={a: 3};replace(input,1,element)//=> [ { a: 0 }, { a: 3 }, { a: 2 } ]

unique

import{unique}from"typescript-array-utils";unique([3,1,2,1,3,4,1])//=> [ 3, 1, 2, 4 ]unique([{id: 1},{id: 2},{id: 1},{id: 6}],(o1,o2)=>o1.id===o2.id)//=> [ { id: 1 }, { id: 2 }, { id: 6 } ]

without

import{without}from"typescript-array-utils";without([0,1,2,3,4],2)//=> [ 0, 1, 3, 4 ]

arrayCreate

import{arrayCreate}from"typescript-array-utils";arrayCreate(4,(n)=>n*2)//=> [ 0, 2, 4, 6 ]

License (MIT)