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# isSorted

> Checks if an array is sorted.

## Signature

```typescript path=null start=null theme={null}
isSorted<T>(arr: T[], sortType: SortType): boolean
```

## Type Parameters

* **T**

## Parameters

* **arr**: `T[]`
* **sortType**: `SortType`

## Returns

`boolean`

## Source

Defined in [array.ts:64](https://github.com/koji/ichigyou/blob/main/src/array.ts#L64)