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July 25, 2017 12:14
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Using ANSI terminal colours — The Swift-way
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| #!/usr/bin/swift | |
| /* | |
| * File: ANSITerminalColour.swift | |
| * Language: Apple Swift 3 or 4 | |
| * Author: Matthias M. Schneider | |
| * Purpose: Demonstrate how to use an `enum` to use the ANSI colour control characters in String folding for console output. | |
| * Version: 1.0 | |
| * Copyright: IDC (I don't care) | |
| */ | |
| enum TTY_COLOUR: String, CustomStringConvertible { | |
| case red = "\u{1b}[41m " | |
| case green = "\u{1b}[42m " | |
| case blue = "\u{1b}[44m " | |
| case bold = "\u{1b}[1m" | |
| case unbold = "\u{1b}[22m" | |
| case normal = " \u{1b}[0m" | |
| var description: String { | |
| return self.rawValue | |
| } | |
| } | |
| print("\(TTY_COLOUR.green)This is \(TTY_COLOUR.bold)cool\(TTY_COLOUR.unbold).\(TTY_COLOUR.normal)") |
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