Low-risk fixes suggested by JSHint.

script/state_manager.js

@@ -41,7 +41,7 @@ var StateManager = {
 		
 		for(var which in cats) {
 			if(!$SM.get(cats[which])) $SM.set(cats[which], {}); 
-		};
+		}
 		
 		//subscribe to stateUpdates
 		$.Dispatch('stateUpdate').subscribe($SM.handleStateUpdates);
@@ -52,11 +52,11 @@ var StateManager = {
 		var words = stateName.split(/[.\[\]'"]+/);
 		//for some reason there are sometimes empty strings
 		for (var i = 0; i < words.length; i++) {
-			if (words[i] == '') {
+			if (words[i] === '') {
 				words.splice(i, 1);
 				i--;
 			}
-		};
+		}
 		var obj = State;
 		var w = null;
 		for(var i=0, len=words.length-1;i<len;i++){
@@ -84,7 +84,7 @@ var StateManager = {
 		}
 		
 		//stores values can not be negative
-		if(stateName.indexOf('stores') == 0 && $SM.get(stateName, true) < 0) {
+		if(stateName.indexOf('stores') === 0 && $SM.get(stateName, true) < 0) {
 			eval('('+fullPath+') = 0');
 			Engine.log('WARNING: state:' + stateName + ' can not be a negative value. Set to 0 instead.');
 		}
@@ -100,7 +100,7 @@ var StateManager = {
 		$SM.buildPath(parentName);
 		
 		//make sure the state exists to avoid errors,
-		if($SM.get(parentName) == undefined) $SM.set(parentName, {}, true);
+		if($SM.get(parentName) === undefined) $SM.set(parentName, {}, true);
 		
 		for(var k in list){
 			$SM.set(parentName+'["'+k+'"]', list[k], true);
@@ -140,7 +140,7 @@ var StateManager = {
 		var err = 0;
 		
 		//make sure the parent exists to avoid errors
-		if($SM.get(parentName) == undefined) $SM.set(parentName, {}, true);
+		if($SM.get(parentName) === undefined) $SM.set(parentName, {}, true);
 		
 		for(var k in list){
 			if($SM.add(parentName+'["'+k+'"]', list[k], true)) err++;
@@ -188,7 +188,7 @@ var StateManager = {
 		if(!noEvent){
 			Engine.saveGame();
 			$SM.fireUpdate(stateName);
-		};
+		}
 	},
 	
 	//creates full reference from input
@@ -231,7 +231,7 @@ var StateManager = {
 			$SM.remove('income.hunter', true);
 			Engine.log('upgraded save to v1.1');
 			version = 1.1;
-		};
+		}
 		if(version == 1.1) {
 			//v1.2 added the Swamp to the map, so add it to already generated maps
 			if($SM.get('world')) {
@@ -239,7 +239,7 @@ var StateManager = {
 			}
 			Engine.log('upgraded save to v1.2');
 			version = 1.2;
-		};
+		}
 		if(version == 1.2) {
 			//StateManager added, so move data to new locations
 			$SM.remove('room.fire');
@@ -249,7 +249,7 @@ var StateManager = {
 				$SM.set('features.location.room', true);
 				$SM.set('game.builder.level', $SM.get('room.builder'));
 				$SM.remove('room');
-			};
+			}
 			if($SM.get('outside')){
 				$SM.set('features.location.outside', true);
 				$SM.set('game.population', $SM.get('outside.population'));
@@ -257,7 +257,7 @@ var StateManager = {
 				$SM.set('game.workers', $SM.get('outside.workers'));
 				$SM.set('game.outside.seenForest', $SM.get('outside.seenForest'));
 				$SM.remove('outside');
-			};
+			}
 			if($SM.get('world')){
 				$SM.set('features.location.world', true);
 				$SM.set('game.world.map', $SM.get('world.map'));
@@ -267,7 +267,7 @@ var StateManager = {
 				$SM.remove('world');
 				$SM.remove('starved');
 				$SM.remove('dehydrated');
-			};
+			}
 			if($SM.get('ship')){
 				$SM.set('features.location.spaceShip', true);
 				$SM.set('game.spaceShip.hull', $SM.get('ship.hull', true));
@@ -275,29 +275,29 @@ var StateManager = {
 				$SM.set('game.spaceShip.seenWarning', $SM.get('ship.seenWarning'));
 				$SM.set('game.spaceShip.seenShip', $SM.get('ship.seenShip'));
 				$SM.remove('ship');
-			};
+			}
 			if($SM.get('punches')){
 				$SM.set('character.punches', $SM.get('punches'));
 				$SM.remove('punches');
-			};
+			}
 			if($SM.get('perks')){
 				$SM.set('character.perks', $SM.get('perks'));
 				$SM.remove('perks');
-			};
+			}
 			if($SM.get('thieves')){
 				$SM.set('game.thieves', $SM.get('thieves'));
 				$SM.remove('thieves');
-			};
+			}
 			if($SM.get('stolen')){
 				$SM.set('game.stolen', $SM.get('stolen'));
 				$SM.remove('stolen');
-			};
+			}
 			if($SM.get('cityCleared')){
 				$SM.set('character.cityCleared', $SM.get('cityCleared'));
 				$SM.remove('cityCleared');
-			};
+			}
 			$SM.set('version', 1.3);
-		};
+		}
 	},
 	
 	/******************************************************************
@@ -343,9 +343,9 @@ var StateManager = {
 				
 				if(income.timeLeft <= 0) {
 					Engine.log('collection income from ' + source);
-					if(source == 'thieves')	$SM.addStolen(income.stores);
+					if(source == 'thieves')	$SM.addStolen(income.stores);
 
-					var cost = income.stores;
+					var cost = income.stores;
 					var ok = true;
 					if (source != 'thieves') {
 					    for (var k in cost) {
@@ -356,11 +356,11 @@ var StateManager = {
 					        }
 					    }
 					}
-					
+
 					if(ok){
 						$SM.addM('stores', income.stores, true);
-					}
-					changed = true;
+					}
+					changed = true;
 					if(typeof income.delay == 'number') {
 						income.timeLeft = income.delay;
 					}
@@ -369,7 +369,7 @@ var StateManager = {
 		}
 		if(changed){
 			$SM.fireUpdate('income', true);
-		};
+		}
 		Engine._incomeTimeout = setTimeout($SM.collectIncome, 1000);
 	},
 	
@@ -384,7 +384,7 @@ var StateManager = {
 			} else {
 				$SM.add('game.stolen["'+k+'"]', stores[k] * -1);
 			}
-		};
+		}
 	},
 	
 	startThieves: function() {