diff --git a/src/layer/text.js b/src/layer/text.js
index ba4e57135e4..0c8a8811473 100644
--- a/src/layer/text.js
+++ b/src/layer/text.js
@@ -103,8 +103,8 @@ var Text = function(parentEl) {
 
     this.highlightIndentGuides = true;
     this.setHighlightIndentGuides = function (highlight) {
-        if (this.displayIndentGuides == false) return false;
-        if (this.highlightIndentGuides == highlight) return false;
+        if (this.displayIndentGuides === false) return false;
+        if (this.highlightIndentGuides === highlight) return false;
 
         this.highlightIndentGuides = highlight;
         return highlight;
@@ -449,7 +449,7 @@ var Text = function(parentEl) {
         if (bracketHighlight) {
             var ranges = this.session.$bracketHighlight.ranges;
             for (var i = 0; i < ranges.length; i++) {
-                if (cursor.row != ranges[i].start.row) {
+                if (cursor.row !== ranges[i].start.row) {
                     this.$highlightIndentGuideMarker.end = ranges[i].start.row;
                     if (cursor.row > ranges[i].start.row) {
                         this.$highlightIndentGuideMarker.dir = -1;
@@ -468,7 +468,7 @@ var Text = function(parentEl) {
                 for (var i = cursor.row + 1; i < lines.length; i++) {
                     var line = lines[i];
                     var currentIndent = /^\s*/.exec(line)[0].length;
-                    if (line != '') {
+                    if (line !== '') {
                         this.$highlightIndentGuideMarker.end = i;
                         if (currentIndent <= initialIndent) break;
                     }
@@ -486,7 +486,7 @@ var Text = function(parentEl) {
             var childNodes = cell.element.childNodes;
             if (childNodes.length > 0) {
                 for (var j = 0; j < childNodes.length; j++) {
-                    if (childNodes[j].className && childNodes[j].className.search("ace_indent-guide-active") != -1) {
+                    if (childNodes[j].className && childNodes[j].className.search("ace_indent-guide-active") !== -1) {
                         childNodes[j].className = childNodes[j].className.replace(
                             "ace_indent-guide-active", "ace_indent-guide");
                     }
@@ -497,7 +497,7 @@ var Text = function(parentEl) {
 
     this.$setIndentGuideActive = function (cell, indentLevel) {
         var line = this.session.doc.getLine(cell.row);
-        if (line != "") {
+        if (line !== "") {
             var childNodes = cell.element.childNodes;
             if (childNodes && childNodes[indentLevel - 1] && childNodes[indentLevel - 1].className) {
                 childNodes[indentLevel - 1].className = childNodes[indentLevel - 1].className.replace(
@@ -511,8 +511,8 @@ var Text = function(parentEl) {
         var cells = this.$lines.cells;
         this.$clearActiveIndentGuide();
         var indentLevel = this.$highlightIndentGuideMarker.indentLevel;
-        if (indentLevel != 0) {
-            if (this.$highlightIndentGuideMarker.dir == 1) {
+        if (indentLevel !== 0) {
+            if (this.$highlightIndentGuideMarker.dir === 1) {
                 for (var i = 0; i < cells.length; i++) {
                     var cell = cells[i];
                     if (this.$highlightIndentGuideMarker.end && cell.row >= this.$highlightIndentGuideMarker.start