The future favors Swift
let description: String = "A few years ago, everyone heard things such as 'What is this JavaScript thing that has attracted all devs to its pluralistic and cross-platform universe?' or 'If you know JavaScript, you can go anywhere!'. So we witnessed a language, originally proposed for a single platform, to take browsers, servers, mobile, embedded systems, and more!"
let theFuture: String = description.replacingOccurrences(of: "JavaScript", with: "Swift")