[MAINTENANCE] Adds curly braces around blocks in loops and conditionals

Resources/Public/JavaScript/PageView/AltoParser.js

@@ -163,8 +163,9 @@ dlfAltoParser.prototype.parseFeatures = function(document) {
          * @return {Array}
          */
         feature.getTextblocks = function() {
-            if (this.get('printspace') !== undefined && this.get('printspace').get('textblocks'))
-                return this.get('printspace').get('textblocks')
+            if (this.get('printspace') !== undefined && this.get('printspace').get('textblocks')) {
+                return this.get('printspace').get('textblocks');
+            }
             return [];
         };
 
@@ -229,8 +230,9 @@ dlfAltoParser.prototype.parseGeometry_ = function(node) {
         y2 = y1 + height,
         coordinatesWithoutScale = [[[x1, y1], [x2, y1], [x2, y2], [x1, y2], [x1, y1]]];
 
-    if (isNaN(width) || isNaN(height))
+    if (isNaN(width) || isNaN(height)) {
         return undefined;
+    }
 
     // If page dimensions are given in the ALTO, use them to rescale the coordinates
     var scale = 1;
@@ -260,8 +262,9 @@ dlfAltoParser.prototype.parseGeometry_ = function(node) {
 dlfAltoParser.prototype.parsePrintSpaceFeature_ = function(node) {
     var printspace = $(node).find('PrintSpace');
 
-    if (printspace.length === 0)
+    if (printspace.length === 0) {
         return;
+    }
     return this.parseAltoFeature_(printspace[0]);
 };
 

Resources/Public/JavaScript/PageView/AnnotationParser.js

@@ -145,12 +145,14 @@ DlfIiifAnnotationParser.prototype.parseGeometry = function(annotation) {
     var xywh = this.getXYWHForAnnotation(annotation),
         coordinatesWithoutScale = [[[xywh.x1, xywh.y1], [xywh.x2, xywh.y1], [xywh.x2, xywh.y2], [xywh.x1, xywh.y2], [xywh.x1, xywh.y1]]];
 
-    if (isNaN(xywh.width) || isNaN(xywh.height))
+    if (isNaN(xywh.width) || isNaN(xywh.height)) {
         return undefined;
+    }
 
     // return geometry without rescale
-    if (!dlfUtils.exists(this.image_) || !dlfUtils.exists(this.width_))
+    if (!dlfUtils.exists(this.image_) || !dlfUtils.exists(this.width_)) {
         return new ol.geom.Polygon(coordinatesWithoutScale);
+    }
 
     // rescale coordinates
     var scale = this.image_.width / this.width_,
@@ -174,22 +176,25 @@ DlfIiifAnnotationParser.prototype.parseGeometry = function(annotation) {
 DlfIiifAnnotationParser.prototype.getXYWHForAnnotation = function (annotation) {
     var fragmentPos = annotation.on.indexOf("#xywh="),
         xywh = fragmentPos > -1 ? annotation.on.substr(fragmentPos+6).split(",") : undefined;
-    if (xywh === undefined) return {
-        x1: 0,
-        y1: 0,
-        width: this.width,
-        height: this.height,
-        x2: this.width - 1,
-        y2: this.height - 1
-    };
-    return {
-        x1: parseInt(xywh[0]),
-        y1: parseInt(xywh[1]),
-        width: parseInt(xywh[2]),
-        height: parseInt(xywh[3]),
-        x2: parseInt(xywh[0]) + parseInt(xywh[2]) - 1,
-        y2: parseInt(xywh[1]) + parseInt(xywh[3]) - 1
-    };
+    if (xywh === undefined) {
+        return {
+            x1: 0,
+            y1: 0,
+            width: this.width,
+            height: this.height,
+            x2: this.width - 1,
+            y2: this.height - 1
+        };
+    } else {
+        return {
+            x1: parseInt(xywh[0]),
+            y1: parseInt(xywh[1]),
+            width: parseInt(xywh[2]),
+            height: parseInt(xywh[3]),
+            x2: parseInt(xywh[0]) + parseInt(xywh[2]) - 1,
+            y2: parseInt(xywh[1]) + parseInt(xywh[3]) - 1
+        };
+    }
 };
 
 /**

Resources/Public/JavaScript/PageView/Utility.js

@@ -437,7 +437,9 @@ dlfUtils.fetchIIPData = function (imageSourceObj) {
         url: dlfViewerSource.IIP.getMetdadataURL(imageSourceObj.url) //'http://localhost:8000/fcgi-bin/iipsrv.fcgi?FIF=F4713/HD7.tif&obj=IIP,1.0&obj=Max-size&obj=Tile-size&obj=Resolution-number',
     }).done(cb);
     function cb(response, type) {
-        if (type !== 'success') throw new Error('Problems while fetching ImageProperties.xml');
+        if (type !== 'success') {
+            throw new Error('Problems while fetching ImageProperties.xml');
+        }
 
         var imageDataObj = $.extend({
             src: imageSourceObj.url,
@@ -621,7 +623,9 @@ dlfUtils.scaleToImageSize = function (features, imageObj, width, height, opt_off
         };
     }
 
-    if (image === undefined) return [];
+    if (image === undefined) {
+        return [];
+    }
 
     var scale = image.scale,
         offset = opt_offset !== undefined ? opt_offset : 0;