@empathyco/x-components/docs/API-reference/api/x-components.arraytoobject_1.md

Empathy X Components

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## arrayToObject() function

Reduce an array of objects to an object which properties names are the value of each object\[key\], and the value under that property are each object. 'key' is the the parameter passed to this function.

**Signature:**

```typescript
export declare function arrayToObject<ArrayType>(array: ArrayType[], key: PropsWithType<ArrayType, string | number>): Record<string, ArrayType>;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

array


</td><td>

ArrayType\[\]


</td><td>

Array of objects that contains objects which have object\[key\] string as a property value.


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

key


</td><td>

[PropsWithType](./x-components.propswithtype.md)<!-- -->&lt;ArrayType, string \| number&gt;


</td><td>

Key used to access to each object\[key\] value, used for each property name in the new object.


</td></tr>
</tbody></table>

**Returns:**

Record&lt;string, ArrayType&gt;

New object which properties object\[key\] contains object of each iteration in the array.