public override void ConfigureAppConfiguration(IFunctionsConfigurationBuilder builder)
{
var env = Environment.GetEnvironmentVariable("AZURE_FUNCTIONS_ENVIRONMENT");
if (!string.IsNullOrEmpty(env) && env.Equals("Development"))
{
var localConfig = new ConfigurationBuilder().AddUserSecrets(typeof(Startup).Assembly)
.AddEnvironmentVariables()
.Build();
var uri = localConfig.GetValue <string>("VaultUri");
builder.ConfigureKeyVault(uri);
}
}