> For the complete documentation index, see [llms.txt](https://near-sdk-js.gitbook.io/near-sdk-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://near-sdk-js.gitbook.io/near-sdk-js/near-bindgen/functions/migrate.md).

# migrate

[**near-bindgen**](/near-sdk-js/near-bindgen.md) • **Docs**

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[near-sdk-js v2.0.0](/near-sdk-js/packages.md) / [near-bindgen](/near-sdk-js/near-bindgen.md) / migrate

## Function: migrate()

> **migrate**(`_empty`): `DecoratorFunction`

Tells the SDK to use this function as the migration function of the contract. The migration function will ignore te existing state.

### Parameters

• **\_empty**: `EmptyParameterObject`

An empty object.

### Returns

`DecoratorFunction`

### Defined in

[packages/near-sdk-js/src/near-bindgen.ts:24](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/near-bindgen.ts#L24)