More JSDoc and lint corrections

core/block.js

@@ -413,8 +413,8 @@ Blockly.Block.prototype.getOnlyValueConnection_ = function() {
   var connection = null;
   for (var i = 0; i < this.inputList.length; i++) {
     var thisConnection = this.inputList[i].connection;
-    if (thisConnection && thisConnection.type == Blockly.INPUT_VALUE
-        && thisConnection.targetConnection) {
+    if (thisConnection && thisConnection.type == Blockly.INPUT_VALUE &&
+        thisConnection.targetConnection) {
       if (connection) {
         return null; // More than one value input found.
       }

core/blockly.js

@@ -265,8 +265,8 @@ Blockly.onKeyDown_ = function(e) {
       Blockly.hideChaff();
       workspace.undo(e.shiftKey);
     }
-  } else if (Blockly.keyboardAccessibilityMode
-    && Blockly.Navigation.navigate(e)) {
+  } else if (Blockly.keyboardAccessibilityMode &&
+      Blockly.Navigation.navigate(e)) {
     return;
   }
   // Common code for delete and cut.

core/dropdowndiv.js

@@ -386,8 +386,8 @@ Blockly.DropDownDiv.getPositionBelowMetrics = function(
   var xCoords = Blockly.DropDownDiv.getPositionX(
       primaryX, boundsInfo.left, boundsInfo.right, divSize.width);
 
-  var arrowY = -(Blockly.DropDownDiv.ARROW_SIZE / 2
-      + Blockly.DropDownDiv.BORDER_SIZE);
+  var arrowY = -(Blockly.DropDownDiv.ARROW_SIZE / 2 +
+      Blockly.DropDownDiv.BORDER_SIZE);
   var finalY = primaryY + Blockly.DropDownDiv.PADDING_Y;
 
   return {
@@ -421,8 +421,8 @@ Blockly.DropDownDiv.getPositionAboveMetrics = function(
   var xCoords = Blockly.DropDownDiv.getPositionX(
       secondaryX, boundsInfo.left, boundsInfo.right, divSize.width);
 
-  var arrowY = divSize.height - (Blockly.DropDownDiv.BORDER_SIZE * 2)
-      - (Blockly.DropDownDiv.ARROW_SIZE / 2);
+  var arrowY = divSize.height - (Blockly.DropDownDiv.BORDER_SIZE * 2) -
+      (Blockly.DropDownDiv.ARROW_SIZE / 2);
   var finalY = secondaryY - divSize.height - Blockly.DropDownDiv.PADDING_Y;
   var initialY = secondaryY - divSize.height; // No padding on Y
 

core/field.js

@@ -49,7 +49,7 @@ goog.require('goog.style');
 Blockly.Field = function(value, opt_validator) {
   this.size_ = new Blockly.utils.Size(0, Blockly.BlockSvg.MIN_BLOCK_Y);
   this.setValue(value);
-  this.setValidator(opt_validator);
+  opt_validator && this.setValidator(opt_validator);
 };
 
 /**
@@ -459,10 +459,10 @@ Blockly.Field.prototype.setVisible = function(visible) {
  *
  * If the function does not return anything (or returns undefined) the new
  * value is accepted as valid. This is to allow for fields using the
- * validated founction as a field-level change event notification.
+ * validated function as a field-level change event notification.
  *
- * @param {Function=} handler The validator
- *     function or null to clear a previous validator.
+ * @param {Function} handler The validator function
+ *     or null to clear a previous validator.
  */
 Blockly.Field.prototype.setValidator = function(handler) {
   this.validator_ = handler;
@@ -534,7 +534,7 @@ Blockly.Field.prototype.updateColour = function() {
 };
 
 /**
- * Used by getSize() to move/resize any dom elements, and get the new size.
+ * Used by getSize() to move/resize any DOM elements, and get the new size.
  *
  * All rendering that has an effect on the size/shape of the block should be
  * done here, and should be triggered by getSize().

core/field_angle.js

@@ -334,16 +334,16 @@ Blockly.FieldAngle.prototype.updateGraph_ = function() {
 
 /**
  * Ensure that the input value is a valid angle.
- * @param {string|number=} newValue The input value.
+ * @param {string|number=} opt_newValue The input value.
  * @return {?number} A valid angle, or null if invalid.
  * @protected
  * @override
  */
-Blockly.FieldAngle.prototype.doClassValidation_ = function(newValue) {
-  if (isNaN(newValue)) {
+Blockly.FieldAngle.prototype.doClassValidation_ = function(opt_newValue) {
+  if (isNaN(opt_newValue)) {
     return null;
   }
-  var n = parseFloat(newValue || 0);
+  var n = parseFloat(opt_newValue || 0);
   n %= 360;
   if (n < 0) {
     n += 360;

core/field_checkbox.js

@@ -141,15 +141,15 @@ Blockly.FieldCheckbox.prototype.showEditor_ = function() {
 
 /**
  * Ensure that the input value is valid ('TRUE' or 'FALSE').
- * @param {string|boolean=} newValue The input value.
+ * @param {string|boolean=} opt_newValue The input value.
  * @return {?string} A valid value ('TRUE' or 'FALSE), or null if invalid.
  * @protected
  */
-Blockly.FieldCheckbox.prototype.doClassValidation_ = function(newValue) {
-  if (newValue === true || newValue === 'TRUE') {
+Blockly.FieldCheckbox.prototype.doClassValidation_ = function(opt_newValue) {
+  if (opt_newValue === true || opt_newValue === 'TRUE') {
     return 'TRUE';
   }
-  if (newValue === false || newValue === 'FALSE') {
+  if (opt_newValue === false || opt_newValue === 'FALSE') {
     return 'FALSE';
   }
   return null;

core/field_colour.js

@@ -162,15 +162,15 @@ Blockly.FieldColour.prototype.initView = function() {
 
 /**
  * Ensure that the input value is a valid colour.
- * @param {string=} newValue The input value.
+ * @param {string=} opt_newValue The input value.
  * @return {?string} A valid colour, or null if invalid.
  * @protected
  */
-Blockly.FieldColour.prototype.doClassValidation_ = function(newValue) {
-  if (typeof newValue != 'string') {
+Blockly.FieldColour.prototype.doClassValidation_ = function(opt_newValue) {
+  if (typeof opt_newValue != 'string') {
     return null;
   }
-  return Blockly.utils.colour.parse(newValue);
+  return Blockly.utils.colour.parse(opt_newValue);
 };
 
 /**

core/field_date.js

@@ -100,20 +100,20 @@ Blockly.FieldDate.prototype.DROPDOWN_BACKGROUND_COLOUR = 'white';
 
 /**
  * Ensure that the input value is a valid date.
- * @param {string=} newValue The input value.
+ * @param {string=} opt_newValue The input value.
  * @return {?string} A valid date, or null if invalid.
  * @protected
  */
-Blockly.FieldDate.prototype.doClassValidation_ = function(newValue) {
-  if (!newValue) {
+Blockly.FieldDate.prototype.doClassValidation_ = function(opt_newValue) {
+  if (!opt_newValue) {
     return null;
   }
   // Check if the new value is parsable or not.
-  var date = goog.date.Date.fromIsoString(newValue);
-  if (!date || date.toIsoString(true) != newValue) {
+  var date = goog.date.Date.fromIsoString(opt_newValue);
+  if (!date || date.toIsoString(true) != opt_newValue) {
     return null;
   }
-  return newValue;
+  return opt_newValue;
 };
 
 /**

core/field_dropdown.js

@@ -390,16 +390,16 @@ Blockly.FieldDropdown.prototype.getOptions = function() {
 
 /**
  * Ensure that the input value is a valid language-neutral option.
- * @param {string=} newValue The input value.
+ * @param {string=} opt_newValue The input value.
  * @return {?string} A valid language-neutral option, or null if invalid.
  * @protected
  */
-Blockly.FieldDropdown.prototype.doClassValidation_ = function(newValue) {
+Blockly.FieldDropdown.prototype.doClassValidation_ = function(opt_newValue) {
   var isValueValid = false;
   var options = this.getOptions();
   for (var i = 0, option; option = options[i]; i++) {
     // Options are tuples of human-readable text and language-neutral values.
-    if (option[1] == newValue) {
+    if (option[1] == opt_newValue) {
       isValueValid = true;
       break;
     }
@@ -408,11 +408,11 @@ Blockly.FieldDropdown.prototype.doClassValidation_ = function(newValue) {
     if (this.sourceBlock_) {
       console.warn('Cannot set the dropdown\'s value to an unavailable option.' +
         ' Block type: ' + this.sourceBlock_.type + ', Field name: ' + this.name +
-        ', Value: ' + newValue);
+        ', Value: ' + opt_newValue);
     }
     return null;
   }
-  return newValue;
+  return opt_newValue;
 };
 
 /**

core/field_image.js

@@ -133,15 +133,15 @@ Blockly.FieldImage.prototype.initView = function() {
 
 /**
  * Ensure that the input value (the source URL) is a string.
- * @param {string=} newValue The input value
+ * @param {string=} opt_newValue The input value.
  * @return {?string} A string, or null if invalid.
  * @protected
  */
-Blockly.FieldImage.prototype.doClassValidation_ = function(newValue) {
-  if (typeof newValue != 'string') {
+Blockly.FieldImage.prototype.doClassValidation_ = function(opt_newValue) {
+  if (typeof opt_newValue != 'string') {
     return null;
   }
-  return newValue;
+  return opt_newValue;
 };
 
 /**

core/field_label.js

@@ -88,15 +88,15 @@ Blockly.FieldLabel.prototype.initView = function() {
 
 /**
  * Ensure that the input value casts to a valid string.
- * @param {string=} newValue The input value.
+ * @param {string=} opt_newValue The input value.
  * @return {?string} A valid string, or null if invalid.
  * @protected
  */
-Blockly.FieldLabel.prototype.doClassValidation_ = function(newValue) {
-  if (newValue === null || newValue === undefined) {
+Blockly.FieldLabel.prototype.doClassValidation_ = function(opt_newValue) {
+  if (opt_newValue === null || opt_newValue === undefined) {
     return null;
   }
-  return String(newValue);
+  return String(opt_newValue);
 };
 
 /**

core/field_number.js

@@ -103,17 +103,17 @@ Blockly.FieldNumber.prototype.setConstraints = function(min, max, precision) {
 /**
  * Ensure that the input value is a valid number (must fulfill the
  * constraints placed on the field).
- * @param {string|number=} newValue The input value.
+ * @param {string|number=} opt_newValue The input value.
  * @return {?number} A valid number, or null if invalid.
  * @protected
  * @override
  */
-Blockly.FieldNumber.prototype.doClassValidation_ = function(newValue) {
-  if (newValue === null || newValue === undefined) {
+Blockly.FieldNumber.prototype.doClassValidation_ = function(opt_newValue) {
+  if (opt_newValue === null || opt_newValue === undefined) {
     return null;
   }
   // Clean up text.
-  newValue = String(newValue);
+  var newValue = String(opt_newValue);
   // TODO: Handle cases like 'ten', '1.203,14', etc.
   // 'O' is sometimes mistaken for '0' by inexperienced users.
   newValue = newValue.replace(/O/ig, '0');

core/field_textinput.js

@@ -101,15 +101,15 @@ Blockly.FieldTextInput.prototype.spellcheck_ = true;
 
 /**
  * Ensure that the input value casts to a valid string.
- * @param {string=} newValue The input value.
+ * @param {string=} opt_newValue The input value.
  * @return {?string} A valid string, or null if invalid.
  * @protected
  */
-Blockly.FieldTextInput.prototype.doClassValidation_ = function(newValue) {
-  if (newValue === null || newValue === undefined) {
+Blockly.FieldTextInput.prototype.doClassValidation_ = function(opt_newValue) {
+  if (opt_newValue === null || opt_newValue === undefined) {
     return null;
   }
-  return String(newValue);
+  return String(opt_newValue);
 };
 
 /**

core/field_variable.js

@@ -58,7 +58,7 @@ Blockly.FieldVariable = function(varname, opt_validator, opt_variableTypes,
   // spurious variable.  Just do the relevant parts of the constructor.
   this.menuGenerator_ = Blockly.FieldVariable.dropdownCreate;
   this.size_ = new Blockly.utils.Size(0, Blockly.BlockSvg.MIN_BLOCK_Y);
-  this.setValidator(opt_validator);
+  opt_validator && this.setValidator(opt_validator);
   this.defaultVariableName = (varname || '');
 
   this.setTypes_(opt_variableTypes, opt_defaultType);

core/flyout_button.js

@@ -79,9 +79,9 @@ Blockly.FlyoutButton = function(workspace, targetWorkspace, xml, isLabel) {
    * @type {string}
    * @private
    */
-  this.callbackKey_ = xml.getAttribute('callbackKey')
+  this.callbackKey_ = xml.getAttribute('callbackKey') ||
   /* Check the lower case version too to satisfy IE */
-                   || xml.getAttribute('callbackkey');
+                      xml.getAttribute('callbackkey');
 
   /**
    * If specified, a CSS class to add to this button.

core/flyout_horizontal.js

@@ -175,8 +175,8 @@ Blockly.HorizontalFlyout.prototype.position = function() {
       // to align the bottom edge of the flyout with the bottom edge of the
       // blocklyDiv, we calculate the full height of the div minus the height
       // of the flyout.
-      var y = targetWorkspaceMetrics.viewHeight
-        + targetWorkspaceMetrics.absoluteTop - this.height_;
+      var y = targetWorkspaceMetrics.viewHeight +
+          targetWorkspaceMetrics.absoluteTop - this.height_;
     }
   }
   this.positionAt_(this.width_, this.height_, x, y);

core/flyout_vertical.js

@@ -173,8 +173,8 @@ Blockly.VerticalFlyout.prototype.position = function() {
       // to align the right edge of the flyout with the right edge of the
       // blocklyDiv, we calculate the full width of the div minus the width
       // of the flyout.
-      var x = targetWorkspaceMetrics.viewWidth
-          + targetWorkspaceMetrics.absoluteLeft - this.width_;
+      var x = targetWorkspaceMetrics.viewWidth +
+          targetWorkspaceMetrics.absoluteLeft - this.width_;
     }
   }
   this.positionAt_(this.width_, this.height_, x, y);

core/keyboard_nav/ast_node.js

@@ -19,25 +19,26 @@
  */
 
 /**
- * @fileoverview The class representing an ast node.
- * Used to traverse the blockly ast.
+ * @fileoverview The class representing an AST node.
+ * Used to traverse the Blockly AST.
  */
 'use strict';
 
 goog.provide('Blockly.ASTNode');
 
+
 /**
- * Class for an ast node.
+ * Class for an AST node.
  * It is recommended that you use one of the createNode methods instead of
  * creating a node directly.
  * @constructor
  * @param {!string} type The type of the location.
  *     Must be in Bockly.ASTNode.types.
  * @param {Blockly.Block|Blockly.Connection|Blockly.Field|Blockly.Workspace}
- *     location The position in the ast.
- * @param {Object=} params Optional dictionary of options.
+ *     location The position in the AST.
+ * @param {!Object=} opt_params Optional dictionary of options.
  */
-Blockly.ASTNode = function(type, location, params) {
+Blockly.ASTNode = function(type, location, opt_params) {
   if (!location) {
     throw Error('Cannot create a node without a location.');
   }
@@ -58,18 +59,17 @@ Blockly.ASTNode = function(type, location, params) {
   this.isConnection_ = Blockly.ASTNode.isConnectionType(type);
 
   /**
-   * The location of the ast node.
+   * The location of the AST node.
    * @type {!(Blockly.Block|Blockly.Connection|Blockly.Field|Blockly.Workspace)}
    * @private
    */
   this.location_ = location;
 
-  this.processParams_(params || null);
-
+  this.processParams_(opt_params || null);
 };
 
 /**
- * Object holding different types for an ast node.
+ * Object holding different types for an AST node.
  */
 Blockly.ASTNode.types = {
   FIELD: 'field',
@@ -99,7 +99,7 @@ Blockly.ASTNode.wsMove_ = 10;
 Blockly.ASTNode.DEFAULT_OFFSET_Y = -20;
 
 /**
- * Whether an ast node of the given type points to a connection.
+ * Whether an AST node of the given type points to a connection.
  * @param {string} type The type to check.  One of Blockly.ASTNode.types.
  * @return {boolean} True if a node of the given type points to a connection.
  * @package
@@ -116,20 +116,20 @@ Blockly.ASTNode.isConnectionType = function(type) {
 };
 
 /**
- * Create an ast node pointing to a field.
- * @param {Blockly.Field} field The location of the ast node.
- * @return {Blockly.ASTNode} An ast node pointing to a field.
+ * Create an AST node pointing to a field.
+ * @param {Blockly.Field} field The location of the AST node.
+ * @return {Blockly.ASTNode} An AST node pointing to a field.
  */
 Blockly.ASTNode.createFieldNode = function(field) {
   return new Blockly.ASTNode(Blockly.ASTNode.types.FIELD, field);
 };
 
 /**
- * Creates an ast node pointing to a connection. If the connection has a parent
- * input then create an ast node of type input that will hold the connection.
+ * Creates an AST node pointing to a connection. If the connection has a parent
+ * input then create an AST node of type input that will hold the connection.
  * @param {Blockly.Connection} connection This is the connection the node will
  *     point to.
- * @return {Blockly.ASTNode} An ast node pointing to a connection.
+ * @return {Blockly.ASTNode} An AST node pointing to a connection.
  */
 Blockly.ASTNode.createConnectionNode = function(connection) {
   if (!connection){
@@ -137,8 +137,8 @@ Blockly.ASTNode.createConnectionNode = function(connection) {
   }
   if (connection.type === Blockly.INPUT_VALUE) {
     return Blockly.ASTNode.createInputNode(connection.getParentInput());
-  } else if (connection.type === Blockly.NEXT_STATEMENT
-      && connection.getParentInput()) {
+  } else if (connection.type === Blockly.NEXT_STATEMENT &&
+      connection.getParentInput()) {
     return Blockly.ASTNode.createInputNode(connection.getParentInput());
   } else if (connection.type === Blockly.NEXT_STATEMENT) {
     return new Blockly.ASTNode(Blockly.ASTNode.types.NEXT, connection);
@@ -151,10 +151,10 @@ Blockly.ASTNode.createConnectionNode = function(connection) {
 };
 
 /**
- * Creates an ast node pointing to an input. Stores the input connection as the
+ * Creates an AST node pointing to an input. Stores the input connection as the
  *     location.
- * @param {Blockly.Input} input The input used to create an ast node.
- * @return {Blockly.ASTNode} An ast node pointing to a input.
+ * @param {Blockly.Input} input The input used to create an AST node.
+ * @return {Blockly.ASTNode} An AST node pointing to a input.
  */
 Blockly.ASTNode.createInputNode = function(input) {
   if (!input) {
@@ -163,24 +163,25 @@ Blockly.ASTNode.createInputNode = function(input) {
   var params = {
     "input": input
   };
-  return new Blockly.ASTNode(Blockly.ASTNode.types.INPUT, input.connection, params);
+  return new Blockly.ASTNode(Blockly.ASTNode.types.INPUT, input.connection,
+      params);
 };
 
 /**
- * Creates an ast node pointing to a block.
- * @param {Blockly.Block} block The block used to create an ast node.
- * @return {Blockly.ASTNode} An ast node pointing to a block.
+ * Creates an AST node pointing to a block.
+ * @param {Blockly.Block} block The block used to create an AST node.
+ * @return {Blockly.ASTNode} An AST node pointing to a block.
  */
 Blockly.ASTNode.createBlockNode = function(block) {
   return new Blockly.ASTNode(Blockly.ASTNode.types.BLOCK, block);
 };
 
 /**
- * Create an ast node of type stack. A stack, represented by its top block, is
+ * Create an AST node of type stack. A stack, represented by its top block, is
  *     the set of all blocks connected to a top block, including the top block.
  * @param {Blockly.Block} topBlock A top block has no parent and can be found
  *     in the list returned by workspace.getTopBlocks().
- * @return {Blockly.ASTNode} An ast node of type stack that points to the top
+ * @return {Blockly.ASTNode} An AST node of type stack that points to the top
  *     block on the stack.
  */
 Blockly.ASTNode.createStackNode = function(topBlock) {
@@ -188,11 +189,11 @@ Blockly.ASTNode.createStackNode = function(topBlock) {
 };
 
 /**
- * Creates an ast node pointing to a workpsace.
+ * Creates an AST node pointing to a workspace.
  * @param {Blockly.Workspace} workspace The workspace that we are on.
- * @param {Blockly.utils.Coordinate} wsCoordinate The position on the workspace for
- *     this node.
- * @return {Blockly.ASTNode} An ast node pointing to a workspace and a position
+ * @param {Blockly.utils.Coordinate} wsCoordinate The position on the workspace
+ *     for this node.
+ * @return {Blockly.ASTNode} An AST node pointing to a workspace and a position
  *     on the workspace.
  */
 Blockly.ASTNode.createWorkspaceNode = function(workspace, wsCoordinate) {
@@ -275,7 +276,7 @@ Blockly.ASTNode.prototype.isConnection = function() {
  * @param {!Blockly.Input} parentInput The parentInput of the field.
  * @param {boolean=} opt_last If true find the last editable field otherwise get
  *     the previous field.
- * @return {Blockly.ASTNode} The ast node holding the previous or last field or
+ * @return {Blockly.ASTNode} The AST node holding the previous or last field or
  *     null if no previous field exists.
  * @private
  */
@@ -298,7 +299,7 @@ Blockly.ASTNode.prototype.findPreviousEditableField_ = function(location,
  * Given an input find the next editable field or an input with a non null
  * connection in the same block. The current location must be an input
  * connection.
- * @return {Blockly.ASTNode} The ast node holding the next field or connection
+ * @return {Blockly.ASTNode} The AST node holding the next field or connection
  *     or null if there is no editable field or input connection after the given
  *     input.
  * @private
@@ -324,7 +325,7 @@ Blockly.ASTNode.prototype.findNextForInput_ = function() {
 /**
  * Given a field find the next editable field or an input with a non null
  * connection in the same block. The current location must be a field.
- * @return {Blockly.ASTNode} The ast node pointing to the next field or
+ * @return {Blockly.ASTNode} The AST node pointing to the next field or
  *     connection or null if there is no editable field or input connection
  *     after the given input.
  * @private
@@ -355,11 +356,11 @@ Blockly.ASTNode.prototype.findNextForField_ = function() {
  * Given an input find the previous editable field or an input with a non null
  * connection in the same block. The current location must be an input
  * connection.
- * @return {Blockly.ASTNode} The ast node holding the previous field or
+ * @return {Blockly.ASTNode} The AST node holding the previous field or
  *     connection.
  * @private
  */
-Blockly.ASTNode.prototype.findPrevForInput_ = function(){
+Blockly.ASTNode.prototype.findPrevForInput_ = function() {
   var location = this.location_.getParentInput();
   var block = location.getSourceBlock();
   var curIdx = block.inputList.indexOf(location);
@@ -380,7 +381,7 @@ Blockly.ASTNode.prototype.findPrevForInput_ = function(){
 /**
  * Given a field find the previous editable field or an input with a non null
  * connection in the same block. The current location must be a field.
- * @return {Blockly.ASTNode} The ast node holding the previous input or field.
+ * @return {Blockly.ASTNode} The AST node holding the previous input or field.
  * @private
  */
 Blockly.ASTNode.prototype.findPrevForField_ = function() {
@@ -440,12 +441,12 @@ Blockly.ASTNode.prototype.navigateBetweenStacks_ = function(forward) {
 };
 
 /**
- * Finds the top most ast node for a given block.
+ * Finds the top most AST node for a given block.
  * This is either the previous connection, output connection or block depending
  * on what kind of connections the block has.
- * @param {Blockly.Block} block The block that we want to find the top
+ * @param {!Blockly.Block} block The block that we want to find the top
  *     connection on.
- * @return {!Blockly.ASTNode} The ast node containing the top connection.
+ * @return {!Blockly.ASTNode} The AST node containing the top connection.
  * @private
  */
 Blockly.ASTNode.prototype.findTopASTNodeForBlock_ = function(block) {
@@ -458,26 +459,27 @@ Blockly.ASTNode.prototype.findTopASTNodeForBlock_ = function(block) {
 };
 
 /**
- * Get the ast node pointing to the input that the block is nested under or if
- * the block is not nested then get the stack ast node.
- * @param {Blockly.Block} block The source block of the current location.
- * @return {Blockly.ASTNode} The ast node pointing to the input connection or
+ * Get the AST node pointing to the input that the block is nested under or if
+ * the block is not nested then get the stack AST node.
+ * @param {!Blockly.Block} block The source block of the current location.
+ * @return {Blockly.ASTNode} The AST node pointing to the input connection or
  *     the top block of the stack this block is in.
  * @private
  */
 Blockly.ASTNode.prototype.getOutAstNodeForBlock_ = function(block) {
   var topBlock = null;
-  //If the block doesn't have a previous connection then it is the top of the
-  //substack
+  // If the block doesn't have a previous connection then it is the top of the
+  // substack.
   if (!block.previousConnection) {
     topBlock = block;
   } else {
     topBlock = this.findTopOfSubStack_(block);
   }
   var topConnection = topBlock.previousConnection || topBlock.outputConnection;
-  //If the top connection has a parentInput, create an ast node pointing to that input
+  // If the top connection has a parentInput, create an AST node pointing to
+  // that input.
   if (topConnection && topConnection.targetConnection &&
-        topConnection.targetConnection.getParentInput()) {
+      topConnection.targetConnection.getParentInput()) {
     return Blockly.ASTNode.createInputNode(
         topConnection.targetConnection.getParentInput());
   } else {
@@ -489,7 +491,7 @@ Blockly.ASTNode.prototype.getOutAstNodeForBlock_ = function(block) {
 /**
  * Find the first editable field or input with a connection on a given block.
  * @param {!Blockly.BlockSvg} block The source block of the current location.
- * @return {Blockly.ASTNode} An ast node pointing to the first field or input.
+ * @return {Blockly.ASTNode} An AST node pointing to the first field or input.
  * Null if there are no editable fields or inputs with connections on the block.
  * @private
  */
@@ -520,18 +522,18 @@ Blockly.ASTNode.prototype.findFirstFieldOrInput_ = function(block) {
  */
 Blockly.ASTNode.prototype.findTopOfSubStack_ = function(sourceBlock) {
   var topBlock = sourceBlock;
-  while (topBlock && topBlock.previousConnection
-    && topBlock.previousConnection.targetConnection
-    && topBlock.previousConnection.targetBlock().nextConnection
-    == topBlock.previousConnection.targetConnection) {
+  while (topBlock && topBlock.previousConnection &&
+      topBlock.previousConnection.targetConnection &&
+      topBlock.previousConnection.targetBlock().nextConnection ==
+      topBlock.previousConnection.targetConnection) {
     topBlock = topBlock.previousConnection.targetBlock();
   }
   return topBlock;
 };
 
 /**
- * Find the element to the right of the current element in the ast.
- * @return {Blockly.ASTNode} An ast node that wraps the next field, connection,
+ * Find the element to the right of the current element in the AST.
+ * @return {Blockly.ASTNode} An AST node that wraps the next field, connection,
  *     block, or workspace. Or null if there is no node to the right.
  */
 Blockly.ASTNode.prototype.next = function() {
@@ -581,7 +583,7 @@ Blockly.ASTNode.prototype.next = function() {
 /**
  * Find the element one level below and all the way to the left of the current
  * location.
- * @return {Blockly.ASTNode} An ast node that wraps the next field, connection,
+ * @return {Blockly.ASTNode} An AST node that wraps the next field, connection,
  * workspace, or block. Or null if there is nothing below this node.
  */
 Blockly.ASTNode.prototype.in = function() {
@@ -612,8 +614,8 @@ Blockly.ASTNode.prototype.in = function() {
 };
 
 /**
- * Find the element to the left of the current element in the ast.
- * @return {Blockly.ASTNode} An ast node that wraps the previous field,
+ * Find the element to the left of the current element in the AST.
+ * @return {Blockly.ASTNode} An AST node that wraps the previous field,
  * connection, workspace or block. Or null if no node exists to the left.
  * null.
  */
@@ -663,7 +665,7 @@ Blockly.ASTNode.prototype.prev = function() {
 /**
  * Find the next element that is one position above and all the way to the left
  * of the current location.
- * @return {Blockly.ASTNode} An ast node that wraps the next field, connection,
+ * @return {Blockly.ASTNode} An AST node that wraps the next field, connection,
  *     workspace or block. Or null if we are at the workspace level.
  */
 Blockly.ASTNode.prototype.out = function() {

core/keyboard_nav/cursor.js

@@ -26,6 +26,7 @@
 
 goog.provide('Blockly.Cursor');
 
+
 /**
  * Class for a cursor.
  * @constructor

core/keyboard_nav/cursor_svg.js

@@ -25,7 +25,10 @@
 'use strict';
 
 goog.provide('Blockly.CursorSvg');
+
 goog.require('Blockly.Cursor');
+
+
 /**
  * Class for a cursor.
  * @param {!Blockly.Workspace} workspace The workspace to sit in.
@@ -90,14 +93,14 @@ Blockly.CursorSvg.CURSOR_COLOR = '#cc0a0a';
 Blockly.CursorSvg.MARKER_COLOR = '#4286f4';
 
 /**
- * Parent svg element.
- * This is generally a block's svg root, unless the cursor is on the workspace.
+ * Parent SVG element.
+ * This is generally a block's SVG root, unless the cursor is on the workspace.
  * @type {Element}
  */
 Blockly.CursorSvg.prototype.parent_ = null;
 
 /**
- * The current svg element for the cursor.
+ * The current SVG element for the cursor.
  * @type {Element}
  */
 Blockly.CursorSvg.prototype.currentCursorSvg = null;
@@ -111,7 +114,7 @@ Blockly.CursorSvg.prototype.getSvgRoot = function() {
 };
 
 /**
- * Create the dom element for the cursor.
+ * Create the DOM element for the cursor.
  * @return {!Element} The cursor controls SVG group.
  */
 Blockly.CursorSvg.prototype.createDom = function() {
@@ -126,7 +129,7 @@ Blockly.CursorSvg.prototype.createDom = function() {
 
 /**
  * Set parent of the cursor. This is so that the cursor will be on the correct
- * svg group.
+ * SVG group.
  * @param {Element} newParent New parent of the cursor.
  * @private
  */
@@ -347,8 +350,8 @@ Blockly.CursorSvg.prototype.update_ = function() {
     this.showWithBlock_();
     //This needs to be the location type because next connections can be input
     //type but they need to draw like they are a next statement
-  } else if (curNode.getLocation().type === Blockly.INPUT_VALUE
-    || curNode.getType() === Blockly.ASTNode.types.OUTPUT) {
+  } else if (curNode.getLocation().type === Blockly.INPUT_VALUE ||
+      curNode.getType() === Blockly.ASTNode.types.OUTPUT) {
     this.showWithInputOutput_();
   } else if (curNode.getLocation().type === Blockly.NEXT_STATEMENT) {
     this.showWithNext_();
@@ -364,7 +367,7 @@ Blockly.CursorSvg.prototype.update_ = function() {
 };
 
 /**
- * Create the cursor svg.
+ * Create the cursor SVG.
  * @return {Element} The SVG node created.
  * @private
  */

core/keyboard_nav/navigation.js

@@ -22,6 +22,7 @@ goog.provide('Blockly.Navigation');
 
 goog.require('Blockly.ASTNode');
 
+
 /**
  * The cursor for keyboard navigation.
  * @type {Blockly.Cursor}
@@ -478,8 +479,8 @@ Blockly.Navigation.modify = function() {
 Blockly.Navigation.connect = function(movingConnection, targetConnection) {
   if (movingConnection) {
     var movingBlock = movingConnection.getSourceBlock();
-    if (targetConnection.type == Blockly.PREVIOUS_STATEMENT
-        || targetConnection.type == Blockly.OUTPUT_VALUE) {
+    if (targetConnection.type == Blockly.PREVIOUS_STATEMENT ||
+        targetConnection.type == Blockly.OUTPUT_VALUE) {
       movingBlock.positionNearConnection(movingConnection, targetConnection);
     }
     try {

core/renderers/block_rendering_rewrite/block_render_draw.js

@@ -281,10 +281,10 @@ Blockly.blockRendering.Drawer.prototype.drawInternals_ = function() {
  * @private
  */
 Blockly.blockRendering.Drawer.prototype.dealWithOffsetFields_ = function(field) {
-  if (field instanceof Blockly.FieldDropdown
-      || field instanceof Blockly.FieldTextInput
-      || field instanceof Blockly.FieldColour
-      || field instanceof Blockly.FieldCheckbox) {
+  if (field instanceof Blockly.FieldDropdown ||
+      field instanceof Blockly.FieldTextInput ||
+      field instanceof Blockly.FieldColour ||
+      field instanceof Blockly.FieldCheckbox) {
     return 5;
   }
   return 0;

core/renderers/block_rendering_rewrite/block_render_info.js

@@ -587,8 +587,7 @@ Blockly.blockRendering.RenderInfo.prototype.makeSpacerRow_ = function(prev, next
 Blockly.blockRendering.RenderInfo.prototype.getSpacerRowWidth_ = function(prev, next) {
   // The width of the spacer before the bottom row should be the same as the
   // bottom row.
-  if (next.type === 'bottom row'
-      && next.hasFixedWidth) {
+  if (next.type === 'bottom row' && next.hasFixedWidth) {
     return next.width;
   }
   return this.width;

core/renderers/block_rendering_rewrite/block_rendering_constants.js

@@ -109,7 +109,7 @@ Blockly.blockRendering.constants.SPACER_DEFAULT_HEIGHT = 15;
 Blockly.blockRendering.constants.MIN_BLOCK_HEIGHT = 24;
 
 Blockly.blockRendering.constants.EMPTY_INLINE_INPUT_WIDTH =
-  Blockly.blockRendering.constants.TAB_WIDTH  + 14.5;
+    Blockly.blockRendering.constants.TAB_WIDTH + 14.5;
 
 Blockly.blockRendering.constants.EMPTY_INLINE_INPUT_HEIGHT =
     Blockly.blockRendering.constants.TAB_HEIGHT + 11;
@@ -211,7 +211,6 @@ Blockly.blockRendering.constants.PUZZLE_TAB = (function() {
   };
 })();
 
-
 Blockly.blockRendering.constants.NOTCH = (function() {
   var width = Blockly.blockRendering.constants.NOTCH_WIDTH;
   var height = Blockly.blockRendering.constants.NOTCH_HEIGHT;
@@ -237,7 +236,6 @@ Blockly.blockRendering.constants.NOTCH = (function() {
   };
 })();
 
-
 Blockly.blockRendering.constants.INSIDE_CORNERS = (function() {
   var radius = Blockly.blockRendering.constants.CORNER_RADIUS;
 
@@ -254,8 +252,6 @@ Blockly.blockRendering.constants.INSIDE_CORNERS = (function() {
   };
 })();
 
-
-
 Blockly.blockRendering.constants.OUTSIDE_CORNERS = (function() {
   var radius = Blockly.blockRendering.constants.CORNER_RADIUS;
   /**
@@ -273,4 +269,3 @@ Blockly.blockRendering.constants.OUTSIDE_CORNERS = (function() {
     bottomLeft: bottomLeft
   };
 })();
-