Function api_config_from_env 

pub fn api_config_from_env() -> Result<(FinamApiConfig, Option<String>), FinamError>

Reads the config from environment variables. Meant for examples and live tests.

Variables:

• FINAM_SECRET (required): the API secret.
• FINAM_API_URL (optional): another endpoint instead of the production one. It must start with https://: the address of a local imitation is set in code with FinamApiConfig::with_endpoint.
• FINAM_ACCOUNT_ID (optional): returned as the second value, for user data connectors.

Errors

[FinamError::Config] when FINAM_SECRET is not set, or FINAM_API_URL is set and is not an https:// address. Nothing is sent to the network here.

Examples

use brokapi_finam::api_config_from_env;

// Without FINAM_SECRET the call fails and says which variable is missing.
if std::env::var_os("FINAM_SECRET").is_none() {
    let err = api_config_from_env().unwrap_err();
    assert!(err.to_string().contains("FINAM_SECRET"));
}