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[@salesforce/b2c-tooling-sdk](../../modules.md) / [config](../index.md) / saveDwJson

# Function: saveDwJson()

> **saveDwJson**(`config`, `filePath`): `Promise`\<`void`\>

Defined in: [packages/b2c-tooling-sdk/src/config/dw-json.ts:316](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/2feab01f654eec77c6d702777ec2818472f131f1/packages/b2c-tooling-sdk/src/config/dw-json.ts#L316)

Save a dw.json configuration to disk.

## Parameters

### config

[`DwJsonMultiConfig`](../interfaces/DwJsonMultiConfig.md)

The configuration to save

### filePath

`string`

Path to save to

## Returns

`Promise`\<`void`\>