Array

Instantiates an Array<Element> from an environment variable string representation where the Element conforms to EnvironmentStringConvertible.

Elements must be comma (,) separated in the string representation.

let strings = [String](environmentString: "one,two,three")
print(strings)
// Prints "Optional(["one", "two", "three"])"

let numbers = [Int](environmentString: "1,2,3")
print(numbers)
// Prints "Optional([1, 2, 3])"

This enables setting and getting an array using the Environment.

Environment.environment.NAMES = ["bob", "billy"]
// Sets a string value of "bob,billy"

let names: [String]? = Environment.environment.NAMES
// Gets an array of ["bob", "billy"]

The environment variable string representation.

Elements are comma (,) separated.

let numbers = [1,2,3]
print(numbers.environmentString)
// Prints "1,2,3"