@writetome51/array-insert-middle

insertMiddle(
       values,
       array,
       offset? = 0
): void

Inserts values into the middle of array.
If you want to change the insert position, set the optional offset parameter
to + or - whatever integer you want.

Examples

let array = [1,2,3,4,5,6];  
insertMiddle([9,10], array);  
// array is now [1,2,3,9,10,4,5,6]


// By default, if array has odd number of items, values will be inserted just  
// before the middle item:  

let array = [1,2,3,4,5];  
insertMiddle([9,10], array);  
// array is now [1,2,9,10,3,4,5]  

// This changes the insert position:
let array = [1,2,3,4,5];  
insertMiddle([9,10], array, 1);  
// array is now [1,2,3,9,10,4,5] 

Loading

// if using TypeScript:
import {insertMiddle} from '@writetome51/array-insert-middle';
// if using ES5 JavaScript:
var insertMiddle = require('@writetome51/array-insert-middle').insertMiddle;