Fix coding style in web/debugger.js

web/debugger.js

@@ -46,13 +46,17 @@ var FontInspector = (function FontInspectorClosure() {
     }
   }
   function textLayerClick(e) {
-    if (!e.target.dataset.fontName || e.target.tagName.toUpperCase() !== 'DIV')
+    if (!e.target.dataset.fontName ||
+        e.target.tagName.toUpperCase() !== 'DIV') {
       return;
+    }
     var fontName = e.target.dataset.fontName;
     var selects = document.getElementsByTagName('input');
     for (var i = 0; i < selects.length; ++i) {
       var select = selects[i];
-      if (select.dataset.fontName != fontName) continue;
+      if (select.dataset.fontName != fontName) {
+        continue;
+      }
       select.checked = !select.checked;
       selectFont(fontName, select.checked);
       select.scrollIntoView();
@@ -140,8 +144,9 @@ var FontInspector = (function FontInspectorClosure() {
       // Somewhat of a hack, should probably add a hook for when the text layer
       // is done rendering.
       setTimeout(function() {
-        if (this.active)
+        if (this.active) {
           resetSelection();
+        }
       }.bind(this), 2000);
     }
   };
@@ -172,8 +177,9 @@ var StepperManager = (function StepperManagerClosure() {
       stepperDiv = document.createElement('div');
       this.panel.appendChild(stepperControls);
       this.panel.appendChild(stepperDiv);
-      if (sessionStorage.getItem('pdfjsBreakPoints'))
+      if (sessionStorage.getItem('pdfjsBreakPoints')) {
         breakPoints = JSON.parse(sessionStorage.getItem('pdfjsBreakPoints'));
+      }
     },
     enabled: false,
     active: false,
@@ -191,19 +197,22 @@ var StepperManager = (function StepperManagerClosure() {
       var initBreakPoints = breakPoints[pageIndex] || [];
       var stepper = new Stepper(debug, pageIndex, initBreakPoints);
       steppers.push(stepper);
-      if (steppers.length === 1)
+      if (steppers.length === 1) {
         this.selectStepper(pageIndex, false);
+      }
       return stepper;
     },
     selectStepper: function selectStepper(pageIndex, selectPanel) {
-      if (selectPanel)
+      if (selectPanel) {
         this.manager.selectPanel(1);
+      }
       for (var i = 0; i < steppers.length; ++i) {
         var stepper = steppers[i];
-        if (stepper.pageIndex == pageIndex)
+        if (stepper.pageIndex == pageIndex) {
           stepper.panel.removeAttribute('hidden');
-        else
+        } else {
           stepper.panel.setAttribute('hidden', true);
+        }
       }
       var options = stepperChooser.options;
       for (var i = 0; i < options.length; ++i) {
@@ -223,8 +232,9 @@ var Stepper = (function StepperClosure() {
   // Shorter way to create element and optionally set textContent.
   function c(tag, textContent) {
     var d = document.createElement(tag);
-    if (textContent)
+    if (textContent) {
       d.textContent = textContent;
+    }
     return d;
   }
 
@@ -297,10 +307,11 @@ var Stepper = (function StepperClosure() {
         cbox.checked = checked;
         cbox.onclick = (function(x) {
           return function() {
-            if (this.checked)
+            if (this.checked) {
               self.breakPoints.push(x);
-            else
+            } else {
               self.breakPoints.splice(self.breakPoints.indexOf(x), 1);
+            }
             StepperManager.saveBreakPoints(self.pageIndex, self.breakPoints);
           };
         })(i);
@@ -336,8 +347,9 @@ var Stepper = (function StepperClosure() {
     getNextBreakPoint: function getNextBreakPoint() {
       this.breakPoints.sort(function(a, b) { return a - b; });
       for (var i = 0; i < this.breakPoints.length; i++) {
-        if (this.breakPoints[i] > this.currentIdx)
+        if (this.breakPoints[i] > this.currentIdx) {
           return this.breakPoints[i];
+        }
       }
       return null;
     },
@@ -385,13 +397,16 @@ var Stepper = (function StepperClosure() {
 var Stats = (function Stats() {
   var stats = [];
   function clear(node) {
-    while (node.hasChildNodes())
+    while (node.hasChildNodes()) {
       node.removeChild(node.lastChild);
+    }
   }
   function getStatIndex(pageNumber) {
-    for (var i = 0, ii = stats.length; i < ii; ++i)
-      if (stats[i].pageNumber === pageNumber)
+    for (var i = 0, ii = stats.length; i < ii; ++i) {
+      if (stats[i].pageNumber === pageNumber) {
         return i;
+      }
+    }
     return false;
   }
   return {
@@ -408,8 +423,9 @@ var Stats = (function Stats() {
     active: false,
     // Stats specific functions.
     add: function(pageNumber, stat) {
-      if (!stat)
+      if (!stat) {
         return;
+      }
       var statsIndex = getStatIndex(pageNumber);
       if (statsIndex !== false) {
         var b = stats[statsIndex];
@@ -428,8 +444,9 @@ var Stats = (function Stats() {
       stats.push({ pageNumber: pageNumber, div: wrapper });
       stats.sort(function(a, b) { return a.pageNumber - b.pageNumber; });
       clear(this.panel);
-      for (var i = 0, ii = stats.length; i < ii; ++i)
+      for (var i = 0, ii = stats.length; i < ii; ++i) {
         this.panel.appendChild(stats[i].div);
+      }
     }
   };
 })();
@@ -448,12 +465,14 @@ var PDFBug = (function PDFBugClosure() {
     ],
     enable: function(ids) {
       var all = false, tools = this.tools;
-      if (ids.length === 1 && ids[0] === 'all')
+      if (ids.length === 1 && ids[0] === 'all') {
         all = true;
+      }
       for (var i = 0; i < tools.length; ++i) {
         var tool = tools[i];
-        if (all || ids.indexOf(tool.id) !== -1)
+        if (all || ids.indexOf(tool.id) !== -1) {
           tool.enabled = true;
+        }
       }
       if (!all) {
         // Sort the tools by the order they are enabled.
@@ -509,19 +528,21 @@ var PDFBug = (function PDFBugClosure() {
         panels.appendChild(panel);
         tool.panel = panel;
         tool.manager = this;
-        if (tool.enabled)
+        if (tool.enabled) {
           tool.init();
-        else
+        } else {
           panel.textContent = tool.name + ' is disabled. To enable add ' +
                               ' "' + tool.id + '" to the pdfBug parameter ' +
                               'and refresh (seperate multiple by commas).';
+        }
         buttons.push(panelButton);
       }
       this.selectPanel(0);
     },
     selectPanel: function selectPanel(index) {
-      if (index === activePanel)
+      if (index === activePanel) {
         return;
+      }
       activePanel = index;
       var tools = this.tools;
       for (var j = 0; j < tools.length; ++j) {