swift formatted code for v5

Algorithm.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Package.swift

@@ -9,7 +9,8 @@ let package = Package(
         // Products define the executables and libraries produced by a package, and make them visible to other packages.
         .library(
             name: "Algorithm",
-            targets: ["Algorithm"]),
+            targets: ["Algorithm"]
+        )
     ],
     dependencies: [
         // Dependencies declare other packages that this package depends on.
@@ -21,10 +22,12 @@ let package = Package(
         .target(
             name: "Algorithm",
             dependencies: [],
-            path: "Sources"),
+            path: "Sources"
+        ),
         .testTarget(
             name: "AlgorithmTests",
             dependencies: ["Algorithm"],
-            path: "Tests"),
+            path: "Tests"
+        )
     ]
 )

Sources/Algorithm+Array.swift

@@ -24,117 +24,116 @@
  */
 
 extension Array where Element: Equatable {
-  /**
-   Removes a given Element from an Array if it exists.
-   - Parameter object: An Element.
-   - Returns: An optional Element if the removed
-   element exists.
-   */
-  @discardableResult
-  mutating func remove(object: Element) -> Element? {
-    return firstIndex(of: object).map { self.remove(at: $0) }
-  }
-
-  /**
-   Removes a list of given Elements from an Array if
-   they exists.
-   - Parameter objects: A list of Elements.
-   */
-  mutating func remove(objects: Element...) {
-    remove(objects: objects)
-  }
-
-  /**
-   Removes an Array of given Elements from an Array if
-   they exists.
-   - Parameter objects: An Array of Elements.
-   */
-  mutating func remove(objects: [Element]) {
-    objects.forEach {
-      self.remove(object: $0)
+    /**
+     Removes a given Element from an Array if it exists.
+     - Parameter object: An Element.
+     - Returns: An optional Element if the removed
+     element exists.
+     */
+    @discardableResult
+    mutating func remove(object: Element) -> Element? {
+        return firstIndex(of: object).map { self.remove(at: $0) }
     }
-  }
-
-  /**
-   The total count for the given Elements.
-   - Parameter of elements: A list of Elements.
-   - Returns: An Int.
-   */
-  public func count(of elements: Element...) -> Int {
-    return count(of: elements)
-  }
-
-  /**
-   The total count for the given Elements.
-   - Parameter of elements: An Array of Elements.
-   - Returns: An Int.
-   */
-  public func count(of elements: [Element]) -> Int {
-
-    var c = 0
-    for e in elements {
-      for x in self where e == x {
-        c += 1
-      }
+
+    /**
+     Removes a list of given Elements from an Array if
+     they exists.
+     - Parameter objects: A list of Elements.
+     */
+    mutating func remove(objects: Element...) {
+        remove(objects: objects)
     }
-    return c
-  }
-
-  /**
-   The probability of getting the given Elements.
-   - Parameter of elements: A list of Elements.
-   - Returns: A Double.
-   */
-  public func probability(of elements: Element...) -> Double {
-    return probability(of: elements)
-  }
-
-  /**
-   The probability of getting the given Elements.
-   - Parameter of elements: An Array of Elements.
-   - Returns: A Double.
-   */
-  public func probability(of elements: [Element]) -> Double {
-    return 0 < count ? Double(count(of: elements)) / Double(count) : 0
-  }
-
-  /**
-   A probability method that uses a block to determine the member state of a condition.
-   - Parameter of elements: A list of Elements.
-   - Returns: A Double.
-   */
-  public func probability(execute block: @escaping (Element) -> Bool) -> Double {
-    guard 0 < count else {
-      return 0
+
+    /**
+     Removes an Array of given Elements from an Array if
+     they exists.
+     - Parameter objects: An Array of Elements.
+     */
+    mutating func remove(objects: [Element]) {
+        objects.forEach {
+            self.remove(object: $0)
+        }
     }
-
-    var c = 0
-    for e in self {
-      if block(e) {
-        c += 1
-      }
+
+    /**
+     The total count for the given Elements.
+     - Parameter of elements: A list of Elements.
+     - Returns: An Int.
+     */
+    public func count(of elements: Element...) -> Int {
+        return count(of: elements)
+    }
+
+    /**
+     The total count for the given Elements.
+     - Parameter of elements: An Array of Elements.
+     - Returns: An Int.
+     */
+    public func count(of elements: [Element]) -> Int {
+        var c = 0
+        for e in elements {
+            for x in self where e == x {
+                c += 1
+            }
+        }
+        return c
+    }
+
+    /**
+     The probability of getting the given Elements.
+     - Parameter of elements: A list of Elements.
+     - Returns: A Double.
+     */
+    public func probability(of elements: Element...) -> Double {
+        return probability(of: elements)
+    }
+
+    /**
+     The probability of getting the given Elements.
+     - Parameter of elements: An Array of Elements.
+     - Returns: A Double.
+     */
+    public func probability(of elements: [Element]) -> Double {
+        return count > 0 ? Double(count(of: elements)) / Double(count) : 0
+    }
+
+    /**
+     A probability method that uses a block to determine the member state of a condition.
+     - Parameter of elements: A list of Elements.
+     - Returns: A Double.
+     */
+    public func probability(execute block: @escaping (Element) -> Bool) -> Double {
+        guard count > 0 else {
+            return 0
+        }
+
+        var c = 0
+        for e in self {
+            if block(e) {
+                c += 1
+            }
+        }
+
+        return Double(c) / Double(count)
+    }
+
+    /**
+     Calculates the expected value of elements based on a given number of trials.
+     - Parameter trials: Number of trials.
+     - Parameter elements: A list of Elements.
+     - Returns: A Double.
+     */
+    public func expectedValue(trials: Int, for elements: Element...) -> Double {
+        return expectedValue(trials: trials, for: elements)
+    }
+
+    /**
+     Calculates the expected value of elements based on a given number of trials.
+     - Parameter trials: Number of trials.
+     - Parameter elements: An Array of Elements.
+     - Returns: A Double.
+     */
+    public func expectedValue(trials: Int, for elements: [Element]) -> Double {
+        return Double(trials) * probability(of: elements)
     }
-
-    return Double(c) / Double(count)
-  }
-
-  /**
-   Calculates the expected value of elements based on a given number of trials.
-   - Parameter trials: Number of trials.
-   - Parameter elements: A list of Elements.
-   - Returns: A Double.
-   */
-  public func expectedValue(trials: Int, for elements: Element...) -> Double {
-    return expectedValue(trials: trials, for: elements)
-  }
-
-  /**
-   Calculates the expected value of elements based on a given number of trials.
-   - Parameter trials: Number of trials.
-   - Parameter elements: An Array of Elements.
-   - Returns: A Double.
-   */
-  public func expectedValue(trials: Int, for elements: [Element]) -> Double {
-    return Double(trials) * probability(of: elements)
-  }
 }