rc-js-util/docs/rc-js-util.dictionaryforeach.md

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

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## dictionaryForEach() function

Like `Array.forEach` but for arbitrary objects.

**Signature:**

```typescript
export declare function dictionaryForEach<TDict extends object, TKey extends keyof TDict>(dictionary: TDict, callback: (item: TDict[TKey], key: TKey, dictionary: TDict) => void): void;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

dictionary


</td><td>

TDict


</td><td>


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

callback


</td><td>

(item: TDict\[TKey\], key: TKey, dictionary: TDict) =&gt; void


</td><td>


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

void

## Remarks

See [dictionaryForEach()](./rc-js-util.dictionaryforeach.md)<!-- -->.