## deepClone() function [​](/content/docs/sdk/core.deepclone#deepclone-function "Direct link to deepClone(/index.html) function")

Creates a deep clone of the input value.

Limitations:
- Only supports JSON primitives and arrays.
- Does not support Functions, lambdas, etc.
- Does not support circular references.

See: [https://web.dev/structured-clone/](https://web.dev/structured-clone/) See: [https://stackoverflow.com/questions/40488190/how-is-structured-clone-algorithm-different-from-deep-copy](https://stackoverflow.com/questions/40488190/how-is-structured-clone-algorithm-different-from-deep-copy)

**Signature:**

```typescript
export declare function deepClone<T>(input: T): T;
```

## Parameters [​](/content/docs/sdk/core.deepclone#parameters "Direct link to Parameters"/index.html)

| Parameter | Type | Description |
| --- | --- | --- |
| input | T | The input to clone. |

**Returns:**

T

A deep clone of the input.

- [deepClone() function](/content/docs/sdk/core.deepclone#deepclone-function/index.html)
- [Parameters](/content/docs/sdk/core.deepclone#parameters/index.html)