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

# Function: readEnvFile()

> **readEnvFile**(`filePath`): `Record`\<`string`, `string` \| `undefined`\>

Defined in: [packages/b2c-tooling-sdk/src/config/project-environment.ts:67](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/project-environment.ts#L67)

Reads variables from an env file without mutating `process.env`.

## Parameters

### filePath

`string`

## Returns

`Record`\<`string`, `string` \| `undefined`\>