In the Swift REPL, how to import (a.k.a. load, evaluate, require) a typical text *.swift file? I want to use the code from this file: ~/src/Foo.swift Syntax like this doesn't work: import ~/src/Foo.swift For comparison: An equivalent solution in the Swift REPL for a framework is: import Foundation An equivalent solution in the Ruby REPL for a *.ruby file is: require "~/src/foo" These are similar q