Function random

random<T>(arr: T[]): T
return a random array element
Type Parameters
- T
Parameters
- arr: T[]
  array to pick a element
Returns T
random member of array
Example
```
// Select a random array element
let arr = [ "foo", "bar", "baz" ];
console.log(me.utils.array.random(arr));
```
- Defined in packages/melonjs/src/utils/array.ts:36