Env

Env

Handles any environment info of your application. Loads any environment variables from the file a .env or .{APP_ENV} if APP_ENV is set in the current environment.

@dynamicMemberLookup public struct Env: Equatable

Variables are accessed via .get. Supports dynamic member lookup.

// .env file:
SOME_KEY=secret_value
OTHER_KEY=123456

// Swift code
let someVariable: String? = Env.current.get("SOME_KEY")

// Dynamic member lookup
let otherVariable: Int? = Env.OTHER_KEY

Inheritance

Equatable

Properties

name

The environment file location of this application. Additional env variables are pulled from the file at '.{name}'. This defaults to env or APP_ENV if that is set.

let name: String

all

All environment variables available to the program.

var all: [String: String]

current

The current environment containing all variables loaded from the environment file.

var current: Env

Methods

get(_:)

Returns any environment variables loaded from the environment file as type T:​ EnvAllowed. Supports String, Int, Double, and Bool.

public func get<S: StringInitializable>(_ key: String) -> S?

Parameters

• key: The name of the environment variable.

Returns

The variable converted to type S. nil if the variable doesn't exist or it cannot be converted as S.