🔥 Cleanup

phpmon/Common/Helpers/VersionExtractor.swift

@@ -0,0 +1,44 @@
+//
+//  VersionExtractor.swift
+//  PHP Monitor
+//
+//  Created by Nico Verbruggen on 16/12/2021.
+//  Copyright © 2021 Nico Verbruggen. All rights reserved.
+//
+
+import Foundation
+
+class VersionExtractor {
+    
+    /**
+     This attempts to extract the version number from the command line output of Valet.
+     */
+    public static func from(_ string: String) -> String? {
+        do {
+            let regex = try NSRegularExpression(
+                pattern: #"Laravel Valet (?<version>(\d+)(.)(\d+)((.)(\d+))?)"#,
+                options: []
+            )
+            
+            let match = regex.matches(
+                in: string,
+                options: [],
+                range: NSMakeRange(0, string.count)
+            ).first
+            
+            guard let match = match else {
+                return nil
+            }
+            
+            let range = Range(
+                match.range(withName: "version"),
+                in: string
+            )!
+            
+            return String(string[range])
+        } catch {
+            return nil
+        }
+    }
+    
+}