[Project] Use 2 spaces for indentation

Stencil/Variable.swift

@@ -3,51 +3,51 @@ import Foundation
 
 /// A structure used to represent a template variable, and to resolve it in a given context.
 public struct Variable : Equatable {
-    public let variable:String
+  public let variable:String
 
-    /// Create a variable with a string representing the variable
-    public init(_ variable:String) {
-        self.variable = variable
+  /// Create a variable with a string representing the variable
+  public init(_ variable:String) {
+    self.variable = variable
+  }
+
+  private func lookup() -> [String] {
+    return variable.componentsSeparatedByString(".")
+  }
+
+  /// Resolve the variable in the given context
+  public func resolve(context:Context) -> AnyObject? {
+    var current:AnyObject? = context
+
+    if (variable.hasPrefix("'") && variable.hasSuffix("'")) || (variable.hasPrefix("\"") && variable.hasSuffix("\"")) {
+      return variable.substringWithRange(variable.startIndex.successor() ..< variable.endIndex.predecessor())
     }
 
-    private func lookup() -> [String] {
-        return variable.componentsSeparatedByString(".")
-    }
-
-    /// Resolve the variable in the given context
-    public func resolve(context:Context) -> AnyObject? {
-        var current:AnyObject? = context
-
-        if (variable.hasPrefix("'") && variable.hasSuffix("'")) || (variable.hasPrefix("\"") && variable.hasSuffix("\"")) {
-            return variable.substringWithRange(variable.startIndex.successor() ..< variable.endIndex.predecessor())
+    for bit in lookup() {
+      if let context = current as? Context {
+        current = context[bit]
+      } else if let dictionary = current as? Dictionary<String, AnyObject> {
+        current = dictionary[bit]
+      } else if let array = current as? [AnyObject] {
+        if let index = bit.toInt() {
+          current = array[index]
+        } else if bit == "first" {
+          current = array.first
+        } else if bit == "last" {
+          current = array.last
+        } else if bit == "count" {
+          current = count(array)
         }
-
-        for bit in lookup() {
-            if let context = current as? Context {
-                current = context[bit]
-            } else if let dictionary = current as? Dictionary<String, AnyObject> {
-                current = dictionary[bit]
-            } else if let array = current as? [AnyObject] {
-                if let index = bit.toInt() {
-                    current = array[index]
-                } else if bit == "first" {
-                    current = array.first
-                } else if bit == "last" {
-                    current = array.last
-                } else if bit == "count" {
-                    current = count(array)
-                }
-            } else if let object = current as? NSObject {
-                current = object.valueForKey(bit)
-            } else {
-                return nil
-            }
-        }
-
-        return current
+      } else if let object = current as? NSObject {
+        current = object.valueForKey(bit)
+      } else {
+        return nil
+      }
     }
+
+    return current
+  }
 }
 
 public func ==(lhs:Variable, rhs:Variable) -> Bool {
-    return lhs.variable == rhs.variable
+  return lhs.variable == rhs.variable
 }