Configuration Builder

A thin wrapper around ConfigurationBuilder exposing a clean API for reading configuration values.

Operation	Description
base_path	Set the base path of the `ConfigurationBuilder`.
add_env	Add Environment Variables to the `ConfigurationBuilder`.
required_json	Add required JSON file to the `ConfigurationBuilder`.
optional_json	Add optional JSON file to the `ConfigurationBuilder`.
required_ini	Add required INI file to the `ConfigurationBuilder`.
optional_ini	Add optional INI file to the `ConfigurationBuilder`.
required_xml	Add required XML file to the `ConfigurationBuilder`.
optional_xml	Add optional XML file to the `ConfigurationBuilder`.
in_memory	Add an in-memory `Dictionary<string, string>` to the `ConfigurationBuilder`.

`base_path`

let config = configuration [||] {
    base_path "C:\\SOME\\PATH"
}

`add_env`

let config = configuration [||] {
    add_env
}

`required_json`

let config = configuration [||] {
    required_json "appsettings.json"
}

`optional_json`

let env = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")

let config = configuration [||] {
    optional_json (String.Concat([|"appsettings."; env; ".json"|]))
}

`required_ini`

let config = configuration [||] {
    required_ini "appsettings.ini"
}

`optional_ini`

let env = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")

let config = configuration [||] {
    optional_ini (String.Concat([|"appsettings."; env; ".ini"|]))
}

`required_xml`

let config = configuration [||] {
    required_json "appsettings.xml"
}

`optional_xml`

let env = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")

let config = configuration [||] {
    optional_xml (String.Concat([|"appsettings."; env; ".xml"|]))
}

`in_memory`

let pairs = [ "FALCO_VAR", "TEST" ]

let config = configuration [||] {
    in_memory pairs
}

Next: Host Configuration