hytopia/docs/server.tickallocator.map.md

The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.

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[Home](./index.md) &gt; [server](./server.md) &gt; [TickAllocator](./server.tickallocator.md) &gt; [map](./server.tickallocator.map.md)

## TickAllocator.map() method

Maps an array to a new array using a callback function.

**Signature:**

```typescript
map<T, U>(array: T[], callback: (value: T, index: number, array: T[]) => U): U[];
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

array


</td><td>

T\[\]


</td><td>

The array to map.


</td></tr>
<tr><td>

callback


</td><td>

(value: T, index: number, array: T\[\]) =&gt; U


</td><td>

The callback function to map the array.


</td></tr>
</tbody></table>
**Returns:**

U\[\]

A new array with the mapped values.