public static String getConfigFromEnv()

in services/library/src/main/java/com/google/cloud/pso/bq_pii_classifier/helpers/Utils.java [62:70]

• 7 lines of code
• 3 McCabe index (conditional complexity)

    public static String getConfigFromEnv(String config, boolean required){
        String value = System.getenv().getOrDefault(config, "");

        if(required && value.isBlank()){
            throw new IllegalArgumentException(String.format("Missing environment variable '%s'",config));
        }

        return value;
    }