Refactoring

Sources/LibMakeColors/Extensions/FileWrapper+Extensions.swift

@@ -0,0 +1,7 @@
+import Foundation
+
+extension FileWrapper {
+    convenience init(_ string: String) {
+        self.init(regularFileWithContents: Data(string.utf8))
+    }
+}

Sources/LibMakeColors/Extensions/String+Extensions.swift

@@ -0,0 +1,40 @@
+extension StringProtocol {
+    var capitalizeFirst: String {
+        guard !isEmpty else {
+            return String(self)
+        }
+
+        return prefix(1).uppercased() + dropFirst()
+    }
+
+    var lowercasedFirst: String {
+        guard !isEmpty else {
+            return String(self)
+        }
+
+        return prefix(1).lowercased() + dropFirst()
+    }
+
+    func droppingSuffix(_ suffix: String) -> SubSequence {
+        guard hasSuffix(suffix) else {
+            return self[...]
+        }
+
+        return dropLast(suffix.count)
+    }
+
+    func insertCamelCaseSeparators(separator: String = " ") -> String {
+        replacingOccurrences(
+            of: "(?<=[a-z0-9])([A-Z])",
+            with: "\(separator)$1",
+            options: .regularExpression,
+            range: nil
+        )
+    }
+
+    func camelCasePathToSnakeCase() -> String {
+        insertCamelCaseSeparators(separator: "_")
+            .replacingOccurrences(of: "/", with: "_")
+            .lowercased()
+    }
+}