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[@salesforce/b2c-tooling-sdk](../../modules.md) / [config](../index.md) / STOREFRONT\_NEXT\_ENV\_VAR\_MAP

# Variable: STOREFRONT\_NEXT\_ENV\_VAR\_MAP

> `const` **STOREFRONT\_NEXT\_ENV\_VAR\_MAP**: `Record`\<`string`, keyof [`NormalizedConfig`](../interfaces/NormalizedConfig.md)\>

Defined in: [packages/b2c-tooling-sdk/src/config/sources/env-source.ts:34](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/sources/env-source.ts#L34)

Storefront Next variables accepted as fallbacks for equivalent toolkit settings.

These are read by StorefrontNextEnvSource, which sits below dw.json:
they only fill settings that the selected instance and toolkit variables leave unset.