Array functions 
Functions related to arrays
- Source: 
array.utils.ts 
removeFromArray(item, array) 
Remove an item from an array
Type parameters 
<ItemType>
Parameters 
- item - Item to remove from the array 
- Type: 
ItemType 
 - Type: 
 - array
- Type: 
ItemType[] 
 - Type: 
 
randomFromArray(array) 
Get a random item from an array
Type parameters 
<ItemType>
Parameters 
- array
- Type: 
ItemType[] 
 - Type: 
 
Returns 
- Type: 
ItemType 
removeDuplicatesFromArray(array) 
Removes all duplicate items from an array and returns the array
Type parameters 
<ItemType>
Parameters 
- array
- Type: 
ItemType[] 
 - Type: 
 
Returns 
- Type: 
ItemType[]