add spacing in code

Author: jacqueslareau

src/angular-pnotify.js

@@ -14,25 +14,35 @@
 			var defaultStack = false;
 
 			var initHash = function(stackName) {
+
 				var hash = angular.copy(settings);
 
 				if ((stackName || (stackName = defaultStack)) && stackName in stacks) {
+
 					hash.stack = stacks[stackName].stack;
 
 					if (stacks[stackName].addclass) {
-						hash.addclass = 'addclass' in hash ? hash.addclass + ' ' + stacks[stackName].addclass : stacks[stackName].addclass;
+
+						hash.addclass = 'addclass' in hash
+                            ? hash.addclass + ' ' + stacks[stackName].addclass
+                            : stacks[stackName].addclass;
+
 					}
 				}
 
 				return hash;
+
 			};
 
 			this.setDefaults = function(defaults) {
+
 				settings = defaults;
 				return this;
+
 			};
 
 			this.setStack = function(name, addclass, stack) {
+
 				if (angular.isObject(addclass)) {
 					stack = addclass;
 					addclass = false;
@@ -42,12 +52,17 @@
 					stack: stack,
 					addclass: addclass
 				};
+
 				return this;
+
 			};
 
 			this.setDefaultStack = function(name) {
+
 				defaultStack = name;
+
 				return this;
+
 			};
 
 			this.$get = [ function() {
@@ -57,51 +72,67 @@
 					/* ========== SETTINGS RELATED METHODS =============*/
 
 					getSettings: function() {
+
 						return settings;
+
 					},
 
 					/* ============== NOTIFICATION METHODS ==============*/
 
 					notice: function(content, stack) {
+
 						var hash = initHash(stack);
 						hash.type = 'notice';
 						hash.text = content;
 						return this.notify(hash);
+
 					},
 
 					info: function(content, stack) {
+
 						var hash = initHash(stack);
 						hash.type = 'info';
 						hash.text = content;
 						return this.notify(hash);
+
 					},
 
 					success: function(content, stack) {
+
 						var hash = initHash(stack);
 						hash.type = 'success';
 						hash.text = content;
 						return this.notify(hash);
+
 					},
 
 					error: function(content, stack) {
+
 						var hash = initHash(stack);
 						hash.type = 'error';
 						hash.text = content;
 						return this.notify(hash);
+
 					},
 
 					notifyWithDefaults: function(options, stack) {
+
 						var defaults = initHash(stack);
 						var combined = angular.extend(defaults, options);
 						return this.notify(combined);
+
 					},
 
 					notify: function(hash) {
+
 						return new PNotify(hash);
+
 					},
-                    
+
                     removeNotifications: function() {
+
                         return PNotify.removeAll();
+                        
                     }
 
 				};