/// <summary>
/// Checks if given feature is enabled.
/// This should be used for boolean-value features.
/// </summary>
/// <param name="featureChecker"><see cref="IFeatureChecker"/> instance</param>
/// <param name="featureName">Unique feature name</param>
/// <returns>True, if current feature's value is "true".</returns>
public static async Task <bool> IsEnabledAsync(this IFeatureChecker featureChecker, string featureName)
{
return(string.Equals(await featureChecker.ReadValueAsync(featureName), "true", StringComparison.InvariantCultureIgnoreCase));
}