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

# Function: preloadEnvFile()

> **preloadEnvFile**(`argv`): `void`

Defined in: [packages/b2c-tooling-sdk/src/config/project-environment.ts:135](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/project-environment.ts#L135)

Applies the env file from an executable's entry point, before oclif starts,
so hooks and plugins see its values. Errors are left for the command to
report when it loads the env file again.

## Parameters

### argv

`string`[] = `...`

## Returns

`void`