R: Test active configuration

is_active {config} | R Documentation

## Test active configuration

### Description

Check whether a configuration is currently active

### Usage

    is_active(config)

### Arguments

`config` | Configuration name

### Details

The name of the currently active configuration is read from the `R_CONFIG_ACTIVE` environment variable. If the variable is not defined then the "default" configuration is used.

To test for whether a configuration is active you should use the `is_active` function rather than inspecting the environment variable directly (this is to so that tests remain valid if other means of specifing configurations are introduced in the future).

### Value

Logical indicating whether the specified configuration is active

[Package config version 0.3 Index]