From 6b3f0d3d8af7f487856d3b28753921d9bbb2ebe6 Mon Sep 17 00:00:00 2001 From: Tim Mickel Date: Thu, 15 Sep 2016 17:10:32 -0400 Subject: [PATCH 01/25] Playground update; update SB2 spec map for list, _ of _ blocks (#184) * Playground update * Update SB2 spec map for list, _ of _ blocks --- playground/index.html | 1365 ++++++++++++++++++++------------------ src/import/sb2specmap.js | 53 +- 2 files changed, 741 insertions(+), 677 deletions(-) diff --git a/playground/index.html b/playground/index.html index 12a545d99..7cfa2cd10 100644 --- a/playground/index.html +++ b/playground/index.html @@ -53,661 +53,716 @@ + + + + 10 + + + + + + + 15 + + + + + + + 15 + + + + + + + 90 + + + + + + + + + + + + + 0 + + + + + 0 + + + + + + + + + + + + + 1 + + + + + 0 + + + + + 0 + + + + + + + 10 + + + + + + + 0 + + + + + + + 10 + + + + + + + 0 + + + + + + + + + + + + + + + + + + Hello! + + + + + 2 + + + + + + + Hello! + + + + + + + Hmm... + + + + + 2 + + + + + + + Hmm... + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 10 + + + + + + + + + + 10 + + + + + + + + 10 + + + + + + + 100 + + + + + + + + 1 + + + + + + + + + + + + + + + + + + + + + + + + 1 + + + + + 0.25 + + + + + + + 0.25 + + + + + + + 1 + + + + + 0.5 + + + + + + + 1 + + + + + + + -10 + + + + + + + 100 + + + + + + + + 20 + + + + + + + 60 + + + + + + + + + + + + + + + + + + + + 10 + + + + + + + 0 + + + + + + + 10 + + + + + + + 50 + + + + + + + 1 + + + + + + + 1 + + + + + + + + + + + + thing + + + + + + + 1 + + + + + + + 1 + + + + + thing + + + + + + + 1 + + + + + thing + + + + + + + 1 + + + + + + + + thing + + + + + + + + + + + + + + + + + 10 + + + + + + + + + + + + + + + + + + + + + 1 + + + + + + + 10 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + What's your name? + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 50 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + + + + + 10 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + hello + + + + + world + + + + + + + 1 + + + + + world + + + + + + + world + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/import/sb2specmap.js b/src/import/sb2specmap.js index 9cb60d203..adfd11af3 100644 --- a/src/import/sb2specmap.js +++ b/src/import/sb2specmap.js @@ -905,12 +905,12 @@ var specMap = { 'argMap':[ { 'type':'input', - 'inputOp':'sensing_ofattributemenu', - 'inputName':'ATTRIBUTE' + 'inputOp':'sensing_of_property_menu', + 'inputName':'PROPERTY' }, { 'type':'input', - 'inputOp':'sensing_ofobjectmenu', + 'inputOp':'sensing_of_object_menu', 'inputName':'OBJECT' } ] @@ -1230,13 +1230,22 @@ var specMap = { } ] }, + 'contentsOfList:':{ + 'opcode':'data_list', + 'argMap':[ + { + 'type':'field', + 'fieldName':'LIST' + } + ] + }, 'append:toList:':{ - 'opcode':'data_listadd', + 'opcode':'data_addtolist', 'argMap':[ { 'type':'input', 'inputOp':'text', - 'inputName':'VALUE' + 'inputName':'ITEM' }, { 'type':'field', @@ -1245,12 +1254,12 @@ var specMap = { ] }, 'deleteLine:ofList:':{ - 'opcode':'data_listdelete', + 'opcode':'data_deleteoflist', 'argMap':[ { 'type':'input', - 'inputOp':'text', - 'inputName':'LINE' + 'inputOp':'math_integer', + 'inputName':'INDEX' }, { 'type':'field', @@ -1259,17 +1268,17 @@ var specMap = { ] }, 'insert:at:ofList:':{ - 'opcode':'data_listinsert', + 'opcode':'data_insertatlist', 'argMap':[ { 'type':'input', 'inputOp':'text', - 'inputName':'VALUE' + 'inputName':'ITEM' }, { 'type':'input', - 'inputOp':'text', - 'inputName':'LINE' + 'inputOp':'math_integer', + 'inputName':'INDEX' }, { 'type':'field', @@ -1278,12 +1287,12 @@ var specMap = { ] }, 'setLine:ofList:to:':{ - 'opcode':'data_listreplace', + 'opcode':'data_replaceitemoflist', 'argMap':[ { 'type':'input', - 'inputOp':'text', - 'inputName':'LINE' + 'inputOp':'math_integer', + 'inputName':'INDEX' }, { 'type':'field', @@ -1292,17 +1301,17 @@ var specMap = { { 'type':'input', 'inputOp':'text', - 'inputName':'VALUE' + 'inputName':'ITEM' } ] }, 'getLine:ofList:':{ - 'opcode':'data_listitem', + 'opcode':'data_itemoflist', 'argMap':[ { 'type':'input', - 'inputOp':'text', - 'inputName':'LINE' + 'inputOp':'math_integer', + 'inputName':'INDEX' }, { 'type':'field', @@ -1311,7 +1320,7 @@ var specMap = { ] }, 'lineCountOfList:':{ - 'opcode':'data_listlength', + 'opcode':'data_lengthoflist', 'argMap':[ { 'type':'field', @@ -1320,7 +1329,7 @@ var specMap = { ] }, 'list:contains:':{ - 'opcode':'data_listcontains', + 'opcode':'data_listcontainsitem', 'argMap':[ { 'type':'field', @@ -1329,7 +1338,7 @@ var specMap = { { 'type':'input', 'inputOp':'text', - 'inputName':'VALUE' + 'inputName':'ITEM' } ] }, From 542899949eefb8921a8dcbd24b7127497caa34d3 Mon Sep 17 00:00:00 2001 From: Tim Mickel Date: Thu, 15 Sep 2016 19:02:03 -0400 Subject: [PATCH 02/25] Update for RenderWebGLLocal -> RenderWebGL (#181) * Update for RenderWebGLLocal -> RenderWebGL * Move button under title --- playground/index.html | 4 ++-- playground/playground.js | 5 +++-- src/io/mouse.js | 21 +++++++++------------ src/sprites/clone.js | 9 ++------- 4 files changed, 16 insertions(+), 23 deletions(-) diff --git a/playground/index.html b/playground/index.html index 7cfa2cd10..c0c2f6ca3 100644 --- a/playground/index.html +++ b/playground/index.html @@ -35,10 +35,10 @@ 

         
         

-            

             Import/Export

             Project ID: 
-            

+            
+            

             

                 
                  
diff --git a/playground/playground.js b/playground/playground.js
index 9c3f00690..d672a393b 100644
--- a/playground/playground.js
+++ b/playground/playground.js
@@ -30,7 +30,8 @@ window.onload = function() {
         document.location = '#' + document.getElementById('projectId').value;
         location.reload();
     };
-    document.getElementById('createEmptyProject').addEventListener('click', function() {
+    document.getElementById('createEmptyProject').addEventListener('click',
+    function() {
         document.location = '#' + 'createEmptyProject';
         location.reload();
     });
@@ -38,7 +39,7 @@ window.onload = function() {
 
     // Instantiate the renderer and connect it to the VM.
     var canvas = document.getElementById('scratch-stage');
-    window.renderer = new window.RenderWebGLLocal(canvas);
+    window.renderer = new window.RenderWebGL(canvas);
 
     // Instantiate scratch-blocks and attach it to the DOM.
     var toolbox = document.getElementById('toolbox');
diff --git a/src/io/mouse.js b/src/io/mouse.js
index 990ba96f1..278ac1c09 100644
--- a/src/io/mouse.js
+++ b/src/io/mouse.js
@@ -29,19 +29,16 @@ Mouse.prototype.postData = function(data) {
 
 Mouse.prototype._activateClickHats = function (x, y) {
     if (self.renderer) {
-        var pickPromise = self.renderer.pick(x, y);
-        var instance = this;
-        pickPromise.then(function(drawableID) {
-            for (var i = 0; i < instance.runtime.targets.length; i++) {
-                var target = instance.runtime.targets[i];
-                if (target.hasOwnProperty('drawableID') &&
-                    target.drawableID == drawableID) {
-                    instance.runtime.startHats('event_whenthisspriteclicked',
-                        null, target);
-                    return;
-                }
+        var drawableID = self.renderer.pick(x, y);
+        for (var i = 0; i < this.runtime.targets.length; i++) {
+            var target = this.runtime.targets[i];
+            if (target.hasOwnProperty('drawableID') &&
+                target.drawableID == drawableID) {
+                this.runtime.startHats('event_whenthisspriteclicked',
+                    null, target);
+                return;
             }
-        });
+        }
     }
 };
 
diff --git a/src/sprites/clone.js b/src/sprites/clone.js
index b24ea4368..46a3bb32f 100644
--- a/src/sprites/clone.js
+++ b/src/sprites/clone.js
@@ -39,13 +39,8 @@ util.inherits(Clone, Target);
  */
 Clone.prototype.initDrawable = function () {
     if (this.renderer) {
-        var createPromise = this.renderer.createDrawable();
-        var instance = this;
-        createPromise.then(function (id) {
-            instance.drawableID = id;
-            // Once the drawable is created, send our current set of properties.
-            instance.updateAllDrawableProperties();
-        });
+        this.drawableID = this.renderer.createDrawable();
+        this.updateAllDrawableProperties();
     }
 };
 

From 9744bcbb7060a7266168bb84e76a7b6ed9eb6810 Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Thu, 15 Sep 2016 19:37:12 -0400
Subject: [PATCH 03/25] Clones (#150)

* Provide property to Clone to distinguish "original" clones

* Provide method to clone a clone's properties

* Don't report clones in the UI target list

* Add target info to Thread

* Allow hats to skip clones (for green flag)

* Green flag skips clones

* Implement "create clone" and hat

* Pass the runtime to sprites and clones (for start hats)

* Clone disposal; trigger hats after drawable initializes.

* Separate stop threads for target; fix handling of stop button

* Remove extraneous `skipClones` property

* Add global clone limit

* Don't allow a non-clone to delete itself.

* Rename `cloneClone` -> `makeClone`

* Variable updates in runtime.js

* Synchronous drawable initialization (until we put it back to promises)
---
 src/blocks/scratch3_control.js |  39 ++++++++++-
 src/engine/execute.js          |   2 +-
 src/engine/runtime.js          | 117 ++++++++++++++++++++++++++-------
 src/engine/sequencer.js        |   5 +-
 src/engine/target.js           |   8 +++
 src/engine/thread.js           |  22 +++++++
 src/import/sb2import.js        |   2 +-
 src/index.js                   |   5 +-
 src/sprites/clone.js           |  55 +++++++++++++++-
 src/sprites/sprite.js          |  11 +++-
 10 files changed, 229 insertions(+), 37 deletions(-)

diff --git a/src/blocks/scratch3_control.js b/src/blocks/scratch3_control.js
index bc9213f2a..5f3370895 100644
--- a/src/blocks/scratch3_control.js
+++ b/src/blocks/scratch3_control.js
@@ -21,7 +21,18 @@ Scratch3ControlBlocks.prototype.getPrimitives = function() {
         'control_wait': this.wait,
         'control_if': this.if,
         'control_if_else': this.ifElse,
-        'control_stop': this.stop
+        'control_stop': this.stop,
+        'control_create_clone_of_menu': this.createCloneMenu,
+        'control_create_clone_of': this.createClone,
+        'control_delete_this_clone': this.deleteClone
+    };
+};
+
+Scratch3ControlBlocks.prototype.getHats = function () {
+    return {
+        'control_start_as_clone': {
+            restartExistingThreads: false
+        }
     };
 };
 
@@ -118,4 +129,30 @@ Scratch3ControlBlocks.prototype.stop = function() {
     this.runtime.stopAll();
 };
 
+// @todo (GH-146): remove.
+Scratch3ControlBlocks.prototype.createCloneMenu = function (args) {
+    return args.CLONE_OPTION;
+};
+
+Scratch3ControlBlocks.prototype.createClone = function (args, util) {
+    var cloneTarget;
+    if (args.CLONE_OPTION == '_myself_') {
+        cloneTarget = util.target;
+    } else {
+        cloneTarget = this.runtime.getSpriteTargetByName(args.CLONE_OPTION);
+    }
+    if (!cloneTarget) {
+        return;
+    }
+    var newClone = cloneTarget.makeClone();
+    if (newClone) {
+        this.runtime.targets.push(newClone);
+    }
+};
+
+Scratch3ControlBlocks.prototype.deleteClone = function (args, util) {
+    this.runtime.disposeTarget(util.target);
+    this.runtime.stopForTarget(util.target);
+};
+
 module.exports = Scratch3ControlBlocks;
diff --git a/src/engine/execute.js b/src/engine/execute.js
index 7754852e9..29116d5e5 100644
--- a/src/engine/execute.js
+++ b/src/engine/execute.js
@@ -16,7 +16,7 @@ var isPromise = function (value) {
  */
 var execute = function (sequencer, thread) {
     var runtime = sequencer.runtime;
-    var target = runtime.targetForThread(thread);
+    var target = thread.target;
 
     // Current block to execute is the one on the top of the stack.
     var currentBlockId = thread.peekStack();
diff --git a/src/engine/runtime.js b/src/engine/runtime.js
index b085dd3d9..ddca44f29 100644
--- a/src/engine/runtime.js
+++ b/src/engine/runtime.js
@@ -60,6 +60,11 @@ function Runtime () {
 
     this._scriptGlowsPreviousFrame = [];
     this._editingTarget = null;
+    /**
+     * Currently known number of clones.
+     * @type {number}
+     */
+    this._cloneCounter = 0;
 }
 
 /**
@@ -102,6 +107,11 @@ util.inherits(Runtime, EventEmitter);
  */
 Runtime.THREAD_STEP_INTERVAL = 1000 / 60;
 
+/**
+ * How many clones can be created at a time.
+ * @const {number}
+ */
+Runtime.MAX_CLONES = 300;
 
 // -----------------------------------------------------------------------------
 // -----------------------------------------------------------------------------
@@ -194,11 +204,13 @@ Runtime.prototype.clearEdgeActivatedValues = function () {
 
 /**
  * Create a thread and push it to the list of threads.
- * @param {!string} id ID of block that starts the stack
+ * @param {!string} id ID of block that starts the stack.
+ * @param {!Target} target Target to run thread on.
  * @return {!Thread} The newly created thread.
  */
-Runtime.prototype._pushThread = function (id) {
+Runtime.prototype._pushThread = function (id, target) {
     var thread = new Thread(id);
+    thread.setTarget(target);
     thread.pushStack(id);
     this.threads.push(thread);
     return thread;
@@ -237,7 +249,7 @@ Runtime.prototype.toggleScript = function (topBlockId) {
         }
     }
     // Otherwise add it.
-    this._pushThread(topBlockId);
+    this._pushThread(topBlockId, this._editingTarget);
 };
 
 /**
@@ -306,7 +318,8 @@ Runtime.prototype.startHats = function (requestedHatOpcode,
             // If `restartExistingThreads` is true, we should stop
             // any existing threads starting with the top block.
             for (var i = 0; i < instance.threads.length; i++) {
-                if (instance.threads[i].topBlock === topBlockId) {
+                if (instance.threads[i].topBlock === topBlockId &&
+                    (!opt_target || instance.threads[i].target == opt_target)) {
                     instance._removeThread(instance.threads[i]);
                 }
             }
@@ -314,31 +327,72 @@ Runtime.prototype.startHats = function (requestedHatOpcode,
             // If `restartExistingThreads` is false, we should
             // give up if any threads with the top block are running.
             for (var j = 0; j < instance.threads.length; j++) {
-                if (instance.threads[j].topBlock === topBlockId) {
+                if (instance.threads[j].topBlock === topBlockId &&
+                    (!opt_target || instance.threads[j].target == opt_target)) {
                     // Some thread is already running.
                     return;
                 }
             }
         }
         // Start the thread with this top block.
-        newThreads.push(instance._pushThread(topBlockId));
+        newThreads.push(instance._pushThread(topBlockId, target));
     }, opt_target);
     return newThreads;
 };
 
+/**
+ * Dispose of a target.
+ * @param {!Target} target Target to dispose of.
+ */
+Runtime.prototype.disposeTarget = function (target) {
+    // Allow target to do dispose actions.
+    target.dispose();
+    // Remove from list of targets.
+    var index = this.targets.indexOf(target);
+    if (index > -1) {
+        this.targets.splice(index, 1);
+    }
+};
+
+/**
+ * Stop any threads acting on the target.
+ * @param {!Target} target Target to stop threads for.
+ */
+Runtime.prototype.stopForTarget = function (target) {
+    // Stop any threads on the target.
+    for (var i = 0; i < this.threads.length; i++) {
+        if (this.threads[i].target == target) {
+            this._removeThread(this.threads[i]);
+        }
+    }
+};
+
 /**
  * Start all threads that start with the green flag.
  */
 Runtime.prototype.greenFlag = function () {
+    this.stopAll();
     this.ioDevices.clock.resetProjectTimer();
     this.clearEdgeActivatedValues();
     this.startHats('event_whenflagclicked');
 };
 
 /**
- * Stop "everything"
+ * Stop "everything."
  */
 Runtime.prototype.stopAll = function () {
+    // Dispose all clones.
+    var newTargets = [];
+    for (var i = 0; i < this.targets.length; i++) {
+        if (this.targets[i].hasOwnProperty('isOriginal') &&
+            !this.targets[i].isOriginal) {
+            this.targets[i].dispose();
+        } else {
+            newTargets.push(this.targets[i]);
+        }
+    }
+    this.targets = newTargets;
+    // Dispose all threads.
     var threadsCopy = this.threads.slice();
     while (threadsCopy.length > 0) {
         var poppedThread = threadsCopy.pop();
@@ -379,7 +433,7 @@ Runtime.prototype._updateScriptGlows = function () {
     // Find all scripts that should be glowing.
     for (var i = 0; i < this.threads.length; i++) {
         var thread = this.threads[i];
-        var target = this.targetForThread(thread);
+        var target = thread.target;
         if (thread.requestScriptGlowInFrame && target == this._editingTarget) {
             var blockForThread = thread.peekStack() || thread.topBlock;
             var script = target.blocks.getTopLevelScript(blockForThread);
@@ -458,23 +512,6 @@ Runtime.prototype.visualReport = function (blockId, value) {
     this.emit(Runtime.VISUAL_REPORT, blockId, String(value));
 };
 
-/**
- * Return the Target for a particular thread.
- * @param {!Thread} thread Thread to determine target for.
- * @return {?Target} Target object, if one exists.
- */
-Runtime.prototype.targetForThread = function (thread) {
-    // @todo This is a messy solution,
-    // but prevents having circular data references.
-    // Have a map or some other way to associate target with threads.
-    for (var t = 0; t < this.targets.length; t++) {
-        var target = this.targets[t];
-        if (target.blocks.getBlock(thread.topBlock)) {
-            return target;
-        }
-    }
-};
-
 /**
  * Get a target by its id.
  * @param {string} targetId Id of target to find.
@@ -489,6 +526,36 @@ Runtime.prototype.getTargetById = function (targetId) {
     }
 };
 
+/**
+ * Get the first original (non-clone-block-created) sprite given a name.
+ * @param {string} spriteName Name of sprite to look for.
+ * @return {?Target} Target representing a sprite of the given name.
+ */
+Runtime.prototype.getSpriteTargetByName = function (spriteName) {
+    for (var i = 0; i < this.targets.length; i++) {
+        var target = this.targets[i];
+        if (target.sprite && target.sprite.name == spriteName) {
+            return target;
+        }
+    }
+};
+
+/**
+ * Update the clone counter to track how many clones are created.
+ * @param {number} changeAmount How many clones have been created/destroyed.
+ */
+Runtime.prototype.changeCloneCounter = function (changeAmount) {
+    this._cloneCounter += changeAmount;
+};
+
+/**
+ * Return whether there are clones available.
+ * @return {boolean} True until the number of clones hits Runtime.MAX_CLONES.
+ */
+Runtime.prototype.clonesAvailable = function () {
+    return this._cloneCounter < Runtime.MAX_CLONES;
+};
+
 /**
  * Get a target representing the Scratch stage, if one exists.
  * @return {?Target} The target, if found.
diff --git a/src/engine/sequencer.js b/src/engine/sequencer.js
index a515095bc..690ab61a7 100644
--- a/src/engine/sequencer.js
+++ b/src/engine/sequencer.js
@@ -111,7 +111,7 @@ Sequencer.prototype.stepToBranch = function (thread, branchNum) {
         branchNum = 1;
     }
     var currentBlockId = thread.peekStack();
-    var branchId = this.runtime.targetForThread(thread).blocks.getBranch(
+    var branchId = thread.target.blocks.getBranch(
         currentBlockId,
         branchNum
     );
@@ -155,8 +155,7 @@ Sequencer.prototype.proceedThread = function (thread) {
     // Pop from the stack - finished this level of execution.
     thread.popStack();
     // Push next connected block, if there is one.
-    var nextBlockId = (this.runtime.targetForThread(thread).
-        blocks.getNextBlock(currentBlockId));
+    var nextBlockId = thread.target.blocks.getNextBlock(currentBlockId);
     if (nextBlockId) {
         thread.pushStack(nextBlockId);
     }
diff --git a/src/engine/target.js b/src/engine/target.js
index acb2b30a6..63f90b0d9 100644
--- a/src/engine/target.js
+++ b/src/engine/target.js
@@ -37,4 +37,12 @@ Target.prototype.getName = function () {
     return this.id;
 };
 
+/**
+ * Call to destroy a target.
+ * @abstract
+ */
+Target.prototype.dispose = function () {
+
+};
+
 module.exports = Target;
diff --git a/src/engine/thread.js b/src/engine/thread.js
index 0dc982702..3bb53596b 100644
--- a/src/engine/thread.js
+++ b/src/engine/thread.js
@@ -29,6 +29,12 @@ function Thread (firstBlock) {
      */
     this.status = 0; /* Thread.STATUS_RUNNING */
 
+    /**
+     * Target of this thread.
+     * @type {?Target}
+     */
+    this.target = null;
+
     /**
      * Whether the thread requests its script to glow during this frame.
      * @type {boolean}
@@ -145,4 +151,20 @@ Thread.prototype.setStatus = function (status) {
     this.status = status;
 };
 
+/**
+ * Set thread target.
+ * @param {?Target} target Target for this thread.
+ */
+Thread.prototype.setTarget = function (target) {
+    this.target = target;
+};
+
+/**
+ * Get thread target.
+ * @return {?Target} Target for this thread, if available.
+ */
+Thread.prototype.getTarget = function () {
+    return this.target;
+};
+
 module.exports = Thread;
diff --git a/src/import/sb2import.js b/src/import/sb2import.js
index 494f528cd..45f738942 100644
--- a/src/import/sb2import.js
+++ b/src/import/sb2import.js
@@ -40,7 +40,7 @@ function parseScratchObject (object, runtime, topLevel) {
     // Blocks container for this object.
     var blocks = new Blocks();
     // @todo: For now, load all Scratch objects (stage/sprites) as a Sprite.
-    var sprite = new Sprite(blocks);
+    var sprite = new Sprite(blocks, runtime);
     // Sprite/stage name from JSON.
     if (object.hasOwnProperty('objName')) {
         sprite.name = object.objName;
diff --git a/src/index.js b/src/index.js
index a51bae135..0db13bbe8 100644
--- a/src/index.js
+++ b/src/index.js
@@ -207,7 +207,10 @@ VirtualMachine.prototype.setEditingTarget = function (targetId) {
 VirtualMachine.prototype.emitTargetsUpdate = function () {
     this.emit('targetsUpdate', {
         // [[target id, human readable target name], ...].
-        targetList: this.runtime.targets.map(function(target) {
+        targetList: this.runtime.targets.filter(function (target) {
+            // Don't report clones.
+            return !target.hasOwnProperty('isOriginal') || target.isOriginal;
+        }).map(function(target) {
             return [target.id, target.getName()];
         }),
         // Currently editing target id.
diff --git a/src/sprites/clone.js b/src/sprites/clone.js
index 46a3bb32f..4ea277225 100644
--- a/src/sprites/clone.js
+++ b/src/sprites/clone.js
@@ -5,10 +5,12 @@ var Target = require('../engine/target');
 /**
  * Clone (instance) of a sprite.
  * @param {!Sprite} sprite Reference to the sprite.
+ * @param {Runtime} runtime Reference to the runtime.
  * @constructor
  */
-function Clone(sprite) {
+function Clone(sprite, runtime) {
     Target.call(this, sprite.blocks);
+    this.runtime = runtime;
     /**
      * Reference to the sprite that this is a clone of.
      * @type {!Sprite}
@@ -29,8 +31,6 @@ function Clone(sprite) {
      * @type {?Number}
      */
     this.drawableID = null;
-
-    this.initDrawable();
 }
 util.inherits(Clone, Target);
 
@@ -42,9 +42,22 @@ Clone.prototype.initDrawable = function () {
         this.drawableID = this.renderer.createDrawable();
         this.updateAllDrawableProperties();
     }
+    // If we're a clone, start the hats.
+    if (!this.isOriginal) {
+        this.runtime.startHats(
+            'control_start_as_clone', null, this
+        );
+    }
 };
 
 // Clone-level properties.
+/**
+ * Whether this represents an "original" clone, i.e., created by the editor
+ * and not clone blocks. In interface terms, this true for a "sprite."
+ * @type {boolean}
+ */
+Clone.prototype.isOriginal = true;
+
 /**
  * Whether this clone represents the Scratch stage.
  * @type {boolean}
@@ -298,4 +311,40 @@ Clone.prototype.colorIsTouchingColor = function (targetRgb, maskRgb) {
     return false;
 };
 
+/**
+ * Make a clone of this clone, copying any run-time properties.
+ * If we've hit the global clone limit, returns null.
+ * @return {!Clone} New clone object.
+ */
+Clone.prototype.makeClone = function () {
+    if (!this.runtime.clonesAvailable()) {
+        return; // Hit max clone limit.
+    }
+    this.runtime.changeCloneCounter(1);
+    var newClone = this.sprite.createClone();
+    newClone.x = this.x;
+    newClone.y = this.y;
+    newClone.direction = this.direction;
+    newClone.visible = this.visible;
+    newClone.size = this.size;
+    newClone.currentCostume = this.currentCostume;
+    newClone.effects = JSON.parse(JSON.stringify(this.effects));
+    newClone.initDrawable();
+    newClone.updateAllDrawableProperties();
+    return newClone;
+};
+
+/**
+ * Dispose of this clone, destroying any run-time properties.
+ */
+Clone.prototype.dispose = function () {
+    if (this.isOriginal) { // Don't allow a non-clone to delete itself.
+        return;
+    }
+    this.runtime.changeCloneCounter(-1);
+    if (this.renderer && this.drawableID !== null) {
+        this.renderer.destroyDrawable(this.drawableID);
+    }
+};
+
 module.exports = Clone;
diff --git a/src/sprites/sprite.js b/src/sprites/sprite.js
index 0d2b6b70e..687e30f72 100644
--- a/src/sprites/sprite.js
+++ b/src/sprites/sprite.js
@@ -5,9 +5,11 @@ var Blocks = require('../engine/blocks');
  * Sprite to be used on the Scratch stage.
  * All clones of a sprite have shared blocks, shared costumes, shared variables.
  * @param {?Blocks} blocks Shared blocks object for all clones of sprite.
+ * @param {Runtime} runtime Reference to the runtime.
  * @constructor
  */
-function Sprite (blocks) {
+function Sprite (blocks, runtime) {
+    this.runtime = runtime;
     if (!blocks) {
         // Shared set of blocks for all clones.
         blocks = new Blocks();
@@ -43,8 +45,13 @@ function Sprite (blocks) {
  * @returns {!Clone} Newly created clone.
  */
 Sprite.prototype.createClone = function () {
-    var newClone = new Clone(this);
+    var newClone = new Clone(this, this.runtime);
+    newClone.isOriginal = this.clones.length == 0;
     this.clones.push(newClone);
+    if (newClone.isOriginal) {
+        newClone.initDrawable();
+        newClone.updateAllDrawableProperties();
+    }
     return newClone;
 };
 

From 470f686662ac5e057c05fa5739ed46f85cf4e2da Mon Sep 17 00:00:00 2001
From: TheBrokenRail 
Date: Sun, 18 Sep 2016 11:32:24 -0400
Subject: [PATCH 04/25] Update Playground With Procedure Blocks (#191)

---
 playground/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/playground/index.html b/playground/index.html
index c0c2f6ca3..fa007fa27 100644
--- a/playground/index.html
+++ b/playground/index.html
@@ -761,7 +761,7 @@
           
         
       
-      
+      
     
     
     

From 13f287e8712fdd2cfeed31a0d61893f4279385a3 Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Mon, 19 Sep 2016 14:40:01 -0400
Subject: [PATCH 05/25] Fix up property imports from SB2 (#196)

* Update target's drawable properties after SB2 import

* Always use `hasOwnProperty` parsing SB2 JSON
---
 src/import/sb2import.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/import/sb2import.js b/src/import/sb2import.js
index 45f738942..cf97efa1d 100644
--- a/src/import/sb2import.js
+++ b/src/import/sb2import.js
@@ -51,7 +51,7 @@ function parseScratchObject (object, runtime, topLevel) {
             var costume = object.costumes[i];
             // @todo: Make sure all the relevant metadata is being pulled out.
             sprite.costumes.push({
-                skin: 'https://cdn.assets.scratch.mit.edu/internalapi/asset/' 
+                skin: 'https://cdn.assets.scratch.mit.edu/internalapi/asset/'
                     + costume.baseLayerMD5 + '/get/',
                 name: costume.costumeName,
                 bitmapResolution: costume.bitmapResolution,
@@ -68,26 +68,27 @@ function parseScratchObject (object, runtime, topLevel) {
     var target = sprite.createClone();
     // Add it to the runtime's list of targets.
     runtime.targets.push(target);
-    if (object.scratchX) {
+    if (object.hasOwnProperty('scratchX')) {
         target.x = object.scratchX;
     }
-    if (object.scratchY) {
+    if (object.hasOwnProperty('scratchY')) {
         target.y = object.scratchY;
     }
-    if (object.direction) {
+    if (object.hasOwnProperty('direction')) {
         target.direction = object.direction;
     }
-    if (object.scale) {
+    if (object.hasOwnProperty('scale')) {
         // SB2 stores as 1.0 = 100%; we use % in the VM.
         target.size = object.scale * 100;
     }
-    if (object.visible) {
+    if (object.hasOwnProperty('visible')) {
         target.visible = object.visible;
     }
-    if (object.currentCostumeIndex) {
+    if (object.hasOwnProperty('currentCostumeIndex')) {
         target.currentCostume = object.currentCostumeIndex;
     }
     target.isStage = topLevel;
+    target.updateAllDrawableProperties();
     // The stage will have child objects; recursively process them.
     if (object.children) {
         for (var j = 0; j < object.children.length; j++) {

From c02ee88d0247528f8fc0911c0fa057f60131d205 Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Mon, 19 Sep 2016 15:24:46 -0400
Subject: [PATCH 06/25] Add some more info/links to sb2specmap (#197)

---
 src/import/sb2specmap.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/import/sb2specmap.js b/src/import/sb2specmap.js
index adfd11af3..693d82f81 100644
--- a/src/import/sb2specmap.js
+++ b/src/import/sb2specmap.js
@@ -4,9 +4,22 @@
  * the SB2 JSON format and the data we need to run a project
  * in the Scratch 3.0 VM.
  * Notably:
- *  - Map 2.0-format opcodes (forward:) into 3.0-format (motion_movesteps).
+ *  - Map 2.0 and 1.4 opcodes (forward:) into 3.0-format (motion_movesteps).
  *  - Map ordered, unnamed args to unordered, named inputs and fields.
  * Keep this up-to-date as 3.0 blocks are renamed, changed, etc.
+ * Originally this was generated largely by a hand-guided scripting process.
+ * The relevant data lives here:
+ * https://github.com/LLK/scratch-flash/blob/master/src/Specs.as
+ * (for the old opcode and argument order).
+ * and here:
+ * https://github.com/LLK/scratch-blocks/tree/develop/blocks_vertical
+ * (for the new opcodes and argument names).
+ * and here:
+ * https://github.com/LLK/scratch-blocks/blob/develop/tests/
+ * (for the shadow blocks created for each block).
+ * I started with the `commands` array in Specs.as, and discarded irrelevant
+ * properties. By hand, I matched the opcode name to the 3.0 opcode.
+ * Finally, I filled in the expected arguments as below.
  */
 var specMap = {
     'forward:':{

From 499ba5235ca0316fccb95660ee0cef069a4996e6 Mon Sep 17 00:00:00 2001
From: Ray Schamp 
Date: Tue, 20 Sep 2016 02:42:05 -0400
Subject: [PATCH 07/25] Scope renderer to instance

This allows usage without global scope to attach a renderer to the VM. It also provides the ability to have multiple VMs/renderers to be used at once.
---
 playground/playground.js | 10 +++++-----
 src/engine/runtime.js    | 13 ++++++++++---
 src/index.js             |  5 +++--
 src/io/mouse.js          |  4 ++--
 src/sprites/clone.js     |  6 ++----
 5 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/playground/playground.js b/playground/playground.js
index d672a393b..7b9431a2a 100644
--- a/playground/playground.js
+++ b/playground/playground.js
@@ -21,8 +21,12 @@ var loadProject = function () {
 
 window.onload = function() {
     // Lots of global variables to make debugging easier
+    // Instantiate the renderer and connect it to the VM.
+    var canvas = document.getElementById('scratch-stage');
+    window.renderer = new window.RenderWebGL(canvas);
+
     // Instantiate the VM worker.
-    var vm = new window.VirtualMachine();
+    var vm = new window.VirtualMachine(window.renderer);
     window.vm = vm;
 
     // Loading projects from the server.
@@ -37,10 +41,6 @@ window.onload = function() {
     });
     loadProject();
 
-    // Instantiate the renderer and connect it to the VM.
-    var canvas = document.getElementById('scratch-stage');
-    window.renderer = new window.RenderWebGL(canvas);
-
     // Instantiate scratch-blocks and attach it to the DOM.
     var toolbox = document.getElementById('toolbox');
     var workspace = window.Blockly.inject('blocks', {
diff --git a/src/engine/runtime.js b/src/engine/runtime.js
index ddca44f29..ccfbe6622 100644
--- a/src/engine/runtime.js
+++ b/src/engine/runtime.js
@@ -19,13 +19,20 @@ var defaultBlockPackages = {
 
 /**
  * Manages targets, scripts, and the sequencer.
+ * @param {!RenderWebGL} renderer Renderer for the VM
  */
-function Runtime () {
+function Runtime (renderer) {
     // Bind event emitter
     EventEmitter.call(this);
 
     // State for the runtime
 
+    /**
+     * Renderer
+     * @type {!RenderWebGL}
+     */
+    this.renderer = renderer;
+
     /**
      * Target management and storage.
      * @type {Array.}
@@ -573,8 +580,8 @@ Runtime.prototype.getTargetForStage = function () {
  * Handle an animation frame from the main thread.
  */
 Runtime.prototype.animationFrame = function () {
-    if (self.renderer) {
-        self.renderer.draw();
+    if (this.renderer) {
+        this.renderer.draw();
     }
 };
 
diff --git a/src/index.js b/src/index.js
index 0db13bbe8..62baa53e5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -10,8 +10,9 @@ var Blocks = require('./engine/blocks');
  * Handles connections between blocks, stage, and extensions.
  *
  * @author Andrew Sliwinski 
+ * @param {!RenderWebGL} renderer Renderer for the VM
  */
-function VirtualMachine () {
+function VirtualMachine (renderer) {
     var instance = this;
     // Bind event emitter and runtime to VM instance
     EventEmitter.call(instance);
@@ -19,7 +20,7 @@ function VirtualMachine () {
      * VM runtime, to store blocks, I/O devices, sprites/targets, etc.
      * @type {!Runtime}
      */
-    instance.runtime = new Runtime();
+    instance.runtime = new Runtime(renderer);
     /**
      * The "currently editing"/selected target ID for the VM.
      * Block events from any Blockly workspace are routed to this target.
diff --git a/src/io/mouse.js b/src/io/mouse.js
index 278ac1c09..6b9860ee7 100644
--- a/src/io/mouse.js
+++ b/src/io/mouse.js
@@ -28,8 +28,8 @@ Mouse.prototype.postData = function(data) {
 };
 
 Mouse.prototype._activateClickHats = function (x, y) {
-    if (self.renderer) {
-        var drawableID = self.renderer.pick(x, y);
+    if (this.runtime.renderer) {
+        var drawableID = this.runtime.renderer.pick(x, y);
         for (var i = 0; i < this.runtime.targets.length; i++) {
             var target = this.runtime.targets[i];
             if (target.hasOwnProperty('drawableID') &&
diff --git a/src/sprites/clone.js b/src/sprites/clone.js
index 4ea277225..9e4364806 100644
--- a/src/sprites/clone.js
+++ b/src/sprites/clone.js
@@ -21,10 +21,8 @@ function Clone(sprite, runtime) {
      * @type {?RenderWebGLWorker}
      */
     this.renderer = null;
-    // If this is not true, there is no renderer (e.g., running in a test env).
-    if (typeof self !== 'undefined' && self.renderer) {
-        // Pull from `self.renderer`.
-        this.renderer = self.renderer;
+    if (this.runtime) {
+        this.renderer = this.runtime.renderer;
     }
     /**
      * ID of the drawable for this clone returned by the renderer, if rendered.

From fa10a2279acc8450baedcb583b9b01a1ab2744e6 Mon Sep 17 00:00:00 2001
From: Ray Schamp 
Date: Tue, 20 Sep 2016 10:29:47 -0400
Subject: [PATCH 08/25] Only expose VirtualMachine to window for bundles

---
 package.json      |    1 +
 src/index.js      |    5 +-
 vm.js             | 1177 ++++++++++++++++++++++++++++++---------------
 vm.min.js         |   12 +-
 webpack.config.js |    3 +
 5 files changed, 788 insertions(+), 410 deletions(-)

diff --git a/package.json b/package.json
index f6e1ba3d8..33d5ab255 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
   },
   "devDependencies": {
     "eslint": "2.7.0",
+    "expose-loader": "0.7.1",
     "highlightjs": "8.7.0",
     "json-loader": "0.5.4",
     "scratch-blocks": "git+https://git@github.com/LLK/scratch-blocks.git#develop",
diff --git a/src/index.js b/src/index.js
index 62baa53e5..a1981fe23 100644
--- a/src/index.js
+++ b/src/index.js
@@ -228,8 +228,5 @@ VirtualMachine.prototype.emitWorkspaceUpdate = function () {
         'xml': this.editingTarget.blocks.toXML()
     });
 };
-/**
- * Export and bind to `window`
- */
+
 module.exports = VirtualMachine;
-if (typeof window !== 'undefined') window.VirtualMachine = module.exports;
diff --git a/vm.js b/vm.js
index 83bd76738..c09ec22aa 100644
--- a/vm.js
+++ b/vm.js
@@ -44,20 +44,28 @@
 /* 0 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var EventEmitter = __webpack_require__(1);
-	var util = __webpack_require__(2);
+	/* WEBPACK VAR INJECTION */(function(global) {module.exports = global["VirtualMachine"] = __webpack_require__(1);
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
 
-	var Runtime = __webpack_require__(6);
-	var sb2import = __webpack_require__(33);
-	var Sprite = __webpack_require__(85);
-	var Blocks = __webpack_require__(34);
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	var EventEmitter = __webpack_require__(2);
+	var util = __webpack_require__(3);
+
+	var Runtime = __webpack_require__(7);
+	var sb2import = __webpack_require__(34);
+	var Sprite = __webpack_require__(89);
+	var Blocks = __webpack_require__(35);
 
 	/**
 	 * Handles connections between blocks, stage, and extensions.
 	 *
 	 * @author Andrew Sliwinski 
+	 * @param {!RenderWebGL} renderer Renderer for the VM
 	 */
-	function VirtualMachine () {
+	function VirtualMachine (renderer) {
 	    var instance = this;
 	    // Bind event emitter and runtime to VM instance
 	    EventEmitter.call(instance);
@@ -65,7 +73,7 @@
 	     * VM runtime, to store blocks, I/O devices, sprites/targets, etc.
 	     * @type {!Runtime}
 	     */
-	    instance.runtime = new Runtime();
+	    instance.runtime = new Runtime(renderer);
 	    /**
 	     * The "currently editing"/selected target ID for the VM.
 	     * Block events from any Blockly workspace are routed to this target.
@@ -253,7 +261,10 @@
 	VirtualMachine.prototype.emitTargetsUpdate = function () {
 	    this.emit('targetsUpdate', {
 	        // [[target id, human readable target name], ...].
-	        targetList: this.runtime.targets.map(function(target) {
+	        targetList: this.runtime.targets.filter(function (target) {
+	            // Don't report clones.
+	            return !target.hasOwnProperty('isOriginal') || target.isOriginal;
+	        }).map(function(target) {
 	            return [target.id, target.getName()];
 	        }),
 	        // Currently editing target id.
@@ -270,15 +281,12 @@
 	        'xml': this.editingTarget.blocks.toXML()
 	    });
 	};
-	/**
-	 * Export and bind to `window`
-	 */
+
 	module.exports = VirtualMachine;
-	if (typeof window !== 'undefined') window.VirtualMachine = module.exports;
 
 
 /***/ },
-/* 1 */
+/* 2 */
 /***/ function(module, exports) {
 
 	// Copyright Joyent, Inc. and other Node contributors.
@@ -586,7 +594,7 @@
 
 
 /***/ },
-/* 2 */
+/* 3 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors.
@@ -1114,7 +1122,7 @@
 	}
 	exports.isPrimitive = isPrimitive;
 
-	exports.isBuffer = __webpack_require__(4);
+	exports.isBuffer = __webpack_require__(5);
 
 	function objectToString(o) {
 	  return Object.prototype.toString.call(o);
@@ -1158,7 +1166,7 @@
 	 *     prototype.
 	 * @param {function} superCtor Constructor function to inherit prototype from.
 	 */
-	exports.inherits = __webpack_require__(5);
+	exports.inherits = __webpack_require__(6);
 
 	exports._extend = function(origin, add) {
 	  // Don't do anything if add isn't an object
@@ -1176,10 +1184,10 @@
 	  return Object.prototype.hasOwnProperty.call(obj, prop);
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(3)))
+	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(4)))
 
 /***/ },
-/* 3 */
+/* 4 */
 /***/ function(module, exports) {
 
 	// shim for using process in browser
@@ -1193,20 +1201,30 @@
 	var cachedSetTimeout;
 	var cachedClearTimeout;
 
+	function defaultSetTimout() {
+	    throw new Error('setTimeout has not been defined');
+	}
+	function defaultClearTimeout () {
+	    throw new Error('clearTimeout has not been defined');
+	}
 	(function () {
 	    try {
-	        cachedSetTimeout = setTimeout;
-	    } catch (e) {
-	        cachedSetTimeout = function () {
-	            throw new Error('setTimeout is not defined');
+	        if (typeof setTimeout === 'function') {
+	            cachedSetTimeout = setTimeout;
+	        } else {
+	            cachedSetTimeout = defaultSetTimout;
 	        }
+	    } catch (e) {
+	        cachedSetTimeout = defaultSetTimout;
 	    }
 	    try {
-	        cachedClearTimeout = clearTimeout;
-	    } catch (e) {
-	        cachedClearTimeout = function () {
-	            throw new Error('clearTimeout is not defined');
+	        if (typeof clearTimeout === 'function') {
+	            cachedClearTimeout = clearTimeout;
+	        } else {
+	            cachedClearTimeout = defaultClearTimeout;
 	        }
+	    } catch (e) {
+	        cachedClearTimeout = defaultClearTimeout;
 	    }
 	} ())
 	function runTimeout(fun) {
@@ -1214,6 +1232,11 @@
 	        //normal enviroments in sane situations
 	        return setTimeout(fun, 0);
 	    }
+	    // if setTimeout wasn't available but was latter defined
+	    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+	        cachedSetTimeout = setTimeout;
+	        return setTimeout(fun, 0);
+	    }
 	    try {
 	        // when when somebody has screwed with setTimeout but no I.E. maddness
 	        return cachedSetTimeout(fun, 0);
@@ -1234,6 +1257,11 @@
 	        //normal enviroments in sane situations
 	        return clearTimeout(marker);
 	    }
+	    // if clearTimeout wasn't available but was latter defined
+	    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+	        cachedClearTimeout = clearTimeout;
+	        return clearTimeout(marker);
+	    }
 	    try {
 	        // when when somebody has screwed with setTimeout but no I.E. maddness
 	        return cachedClearTimeout(marker);
@@ -1345,7 +1373,7 @@
 
 
 /***/ },
-/* 4 */
+/* 5 */
 /***/ function(module, exports) {
 
 	module.exports = function isBuffer(arg) {
@@ -1356,7 +1384,7 @@
 	}
 
 /***/ },
-/* 5 */
+/* 6 */
 /***/ function(module, exports) {
 
 	if (typeof Object.create === 'function') {
@@ -1385,37 +1413,44 @@
 
 
 /***/ },
-/* 6 */
+/* 7 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var EventEmitter = __webpack_require__(1);
-	var Sequencer = __webpack_require__(7);
-	var Thread = __webpack_require__(9);
-	var util = __webpack_require__(2);
+	var EventEmitter = __webpack_require__(2);
+	var Sequencer = __webpack_require__(8);
+	var Thread = __webpack_require__(10);
+	var util = __webpack_require__(3);
 
 	// Virtual I/O devices.
-	var Clock = __webpack_require__(11);
-	var Keyboard = __webpack_require__(12);
-	var Mouse = __webpack_require__(15);
+	var Clock = __webpack_require__(12);
+	var Keyboard = __webpack_require__(13);
+	var Mouse = __webpack_require__(16);
 
 	var defaultBlockPackages = {
-	    'scratch3_control': __webpack_require__(17),
-	    'scratch3_event': __webpack_require__(28),
-	    'scratch3_looks': __webpack_require__(29),
-	    'scratch3_motion': __webpack_require__(30),
-	    'scratch3_operators': __webpack_require__(31),
-	    'scratch3_sensing': __webpack_require__(32)
+	    'scratch3_control': __webpack_require__(18),
+	    'scratch3_event': __webpack_require__(29),
+	    'scratch3_looks': __webpack_require__(30),
+	    'scratch3_motion': __webpack_require__(31),
+	    'scratch3_operators': __webpack_require__(32),
+	    'scratch3_sensing': __webpack_require__(33)
 	};
 
 	/**
 	 * Manages targets, scripts, and the sequencer.
+	 * @param {!RenderWebGL} renderer Renderer for the VM
 	 */
-	function Runtime () {
+	function Runtime (renderer) {
 	    // Bind event emitter
 	    EventEmitter.call(this);
 
 	    // State for the runtime
 
+	    /**
+	     * Renderer
+	     * @type {!RenderWebGL}
+	     */
+	    this.renderer = renderer;
+
 	    /**
 	     * Target management and storage.
 	     * @type {Array.}
@@ -1450,6 +1485,11 @@
 
 	    this._scriptGlowsPreviousFrame = [];
 	    this._editingTarget = null;
+	    /**
+	     * Currently known number of clones.
+	     * @type {number}
+	     */
+	    this._cloneCounter = 0;
 	}
 
 	/**
@@ -1492,6 +1532,11 @@
 	 */
 	Runtime.THREAD_STEP_INTERVAL = 1000 / 60;
 
+	/**
+	 * How many clones can be created at a time.
+	 * @const {number}
+	 */
+	Runtime.MAX_CLONES = 300;
 
 	// -----------------------------------------------------------------------------
 	// -----------------------------------------------------------------------------
@@ -1584,11 +1629,13 @@
 
 	/**
 	 * Create a thread and push it to the list of threads.
-	 * @param {!string} id ID of block that starts the stack
+	 * @param {!string} id ID of block that starts the stack.
+	 * @param {!Target} target Target to run thread on.
 	 * @return {!Thread} The newly created thread.
 	 */
-	Runtime.prototype._pushThread = function (id) {
+	Runtime.prototype._pushThread = function (id, target) {
 	    var thread = new Thread(id);
+	    thread.setTarget(target);
 	    thread.pushStack(id);
 	    this.threads.push(thread);
 	    return thread;
@@ -1627,7 +1674,7 @@
 	        }
 	    }
 	    // Otherwise add it.
-	    this._pushThread(topBlockId);
+	    this._pushThread(topBlockId, this._editingTarget);
 	};
 
 	/**
@@ -1696,7 +1743,8 @@
 	            // If `restartExistingThreads` is true, we should stop
 	            // any existing threads starting with the top block.
 	            for (var i = 0; i < instance.threads.length; i++) {
-	                if (instance.threads[i].topBlock === topBlockId) {
+	                if (instance.threads[i].topBlock === topBlockId &&
+	                    (!opt_target || instance.threads[i].target == opt_target)) {
 	                    instance._removeThread(instance.threads[i]);
 	                }
 	            }
@@ -1704,31 +1752,72 @@
 	            // If `restartExistingThreads` is false, we should
 	            // give up if any threads with the top block are running.
 	            for (var j = 0; j < instance.threads.length; j++) {
-	                if (instance.threads[j].topBlock === topBlockId) {
+	                if (instance.threads[j].topBlock === topBlockId &&
+	                    (!opt_target || instance.threads[j].target == opt_target)) {
 	                    // Some thread is already running.
 	                    return;
 	                }
 	            }
 	        }
 	        // Start the thread with this top block.
-	        newThreads.push(instance._pushThread(topBlockId));
+	        newThreads.push(instance._pushThread(topBlockId, target));
 	    }, opt_target);
 	    return newThreads;
 	};
 
+	/**
+	 * Dispose of a target.
+	 * @param {!Target} target Target to dispose of.
+	 */
+	Runtime.prototype.disposeTarget = function (target) {
+	    // Allow target to do dispose actions.
+	    target.dispose();
+	    // Remove from list of targets.
+	    var index = this.targets.indexOf(target);
+	    if (index > -1) {
+	        this.targets.splice(index, 1);
+	    }
+	};
+
+	/**
+	 * Stop any threads acting on the target.
+	 * @param {!Target} target Target to stop threads for.
+	 */
+	Runtime.prototype.stopForTarget = function (target) {
+	    // Stop any threads on the target.
+	    for (var i = 0; i < this.threads.length; i++) {
+	        if (this.threads[i].target == target) {
+	            this._removeThread(this.threads[i]);
+	        }
+	    }
+	};
+
 	/**
 	 * Start all threads that start with the green flag.
 	 */
 	Runtime.prototype.greenFlag = function () {
+	    this.stopAll();
 	    this.ioDevices.clock.resetProjectTimer();
 	    this.clearEdgeActivatedValues();
 	    this.startHats('event_whenflagclicked');
 	};
 
 	/**
-	 * Stop "everything"
+	 * Stop "everything."
 	 */
 	Runtime.prototype.stopAll = function () {
+	    // Dispose all clones.
+	    var newTargets = [];
+	    for (var i = 0; i < this.targets.length; i++) {
+	        if (this.targets[i].hasOwnProperty('isOriginal') &&
+	            !this.targets[i].isOriginal) {
+	            this.targets[i].dispose();
+	        } else {
+	            newTargets.push(this.targets[i]);
+	        }
+	    }
+	    this.targets = newTargets;
+	    // Dispose all threads.
 	    var threadsCopy = this.threads.slice();
 	    while (threadsCopy.length > 0) {
 	        var poppedThread = threadsCopy.pop();
@@ -1769,11 +1858,13 @@
 	    // Find all scripts that should be glowing.
 	    for (var i = 0; i < this.threads.length; i++) {
 	        var thread = this.threads[i];
-	        var target = this.targetForThread(thread);
+	        var target = thread.target;
 	        if (thread.requestScriptGlowInFrame && target == this._editingTarget) {
 	            var blockForThread = thread.peekStack() || thread.topBlock;
 	            var script = target.blocks.getTopLevelScript(blockForThread);
-	            requestedGlowsThisFrame.push(script);
+	            if (script) {
+	                requestedGlowsThisFrame.push(script);
+	            }
 	        }
 	    }
 	    // Compare to previous frame.
@@ -1798,6 +1889,19 @@
 	    this._scriptGlowsPreviousFrame = finalScriptGlows;
 	};
 
+	/**
+	 * "Quiet" a script's glow: stop the VM from generating glow/unglow events
+	 * about that script. Use when a script has just been deleted, but we may
+	 * still be tracking glow data about it.
+	 * @param {!string} scriptBlockId Id of top-level block in script to quiet.
+	 */
+	Runtime.prototype.quietGlow = function (scriptBlockId) {
+	    var index = this._scriptGlowsPreviousFrame.indexOf(scriptBlockId);
+	    if (index > -1) {
+	        this._scriptGlowsPreviousFrame.splice(index, 1);
+	    }
+	};
+
 	/**
 	 * Emit feedback for block glowing (used in the sequencer).
 	 * @param {?string} blockId ID for the block to update glow
@@ -1833,23 +1937,6 @@
 	    this.emit(Runtime.VISUAL_REPORT, blockId, String(value));
 	};
 
-	/**
-	 * Return the Target for a particular thread.
-	 * @param {!Thread} thread Thread to determine target for.
-	 * @return {?Target} Target object, if one exists.
-	 */
-	Runtime.prototype.targetForThread = function (thread) {
-	    // @todo This is a messy solution,
-	    // but prevents having circular data references.
-	    // Have a map or some other way to associate target with threads.
-	    for (var t = 0; t < this.targets.length; t++) {
-	        var target = this.targets[t];
-	        if (target.blocks.getBlock(thread.topBlock)) {
-	            return target;
-	        }
-	    }
-	};
-
 	/**
 	 * Get a target by its id.
 	 * @param {string} targetId Id of target to find.
@@ -1864,6 +1951,36 @@
 	    }
 	};
 
+	/**
+	 * Get the first original (non-clone-block-created) sprite given a name.
+	 * @param {string} spriteName Name of sprite to look for.
+	 * @return {?Target} Target representing a sprite of the given name.
+	 */
+	Runtime.prototype.getSpriteTargetByName = function (spriteName) {
+	    for (var i = 0; i < this.targets.length; i++) {
+	        var target = this.targets[i];
+	        if (target.sprite && target.sprite.name == spriteName) {
+	            return target;
+	        }
+	    }
+	};
+
+	/**
+	 * Update the clone counter to track how many clones are created.
+	 * @param {number} changeAmount How many clones have been created/destroyed.
+	 */
+	Runtime.prototype.changeCloneCounter = function (changeAmount) {
+	    this._cloneCounter += changeAmount;
+	};
+
+	/**
+	 * Return whether there are clones available.
+	 * @return {boolean} True until the number of clones hits Runtime.MAX_CLONES.
+	 */
+	Runtime.prototype.clonesAvailable = function () {
+	    return this._cloneCounter < Runtime.MAX_CLONES;
+	};
+
 	/**
 	 * Get a target representing the Scratch stage, if one exists.
 	 * @return {?Target} The target, if found.
@@ -1881,8 +1998,8 @@
 	 * Handle an animation frame from the main thread.
 	 */
 	Runtime.prototype.animationFrame = function () {
-	    if (self.renderer) {
-	        self.renderer.draw();
+	    if (this.renderer) {
+	        this.renderer.draw();
 	    }
 	};
 
@@ -1899,12 +2016,12 @@
 
 
 /***/ },
-/* 7 */
+/* 8 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Timer = __webpack_require__(8);
-	var Thread = __webpack_require__(9);
-	var execute = __webpack_require__(10);
+	var Timer = __webpack_require__(9);
+	var Thread = __webpack_require__(10);
+	var execute = __webpack_require__(11);
 
 	function Sequencer (runtime) {
 	    /**
@@ -2015,7 +2132,7 @@
 	        branchNum = 1;
 	    }
 	    var currentBlockId = thread.peekStack();
-	    var branchId = this.runtime.targetForThread(thread).blocks.getBranch(
+	    var branchId = thread.target.blocks.getBranch(
 	        currentBlockId,
 	        branchNum
 	    );
@@ -2059,8 +2176,7 @@
 	    // Pop from the stack - finished this level of execution.
 	    thread.popStack();
 	    // Push next connected block, if there is one.
-	    var nextBlockId = (this.runtime.targetForThread(thread).
-	        blocks.getNextBlock(currentBlockId));
+	    var nextBlockId = thread.target.blocks.getNextBlock(currentBlockId);
 	    if (nextBlockId) {
 	        thread.pushStack(nextBlockId);
 	    }
@@ -2077,6 +2193,7 @@
 	Sequencer.prototype.retireThread = function (thread) {
 	    thread.stack = [];
 	    thread.stackFrame = [];
+	    thread.requestScriptGlowInFrame = false;
 	    thread.setStatus(Thread.STATUS_DONE);
 	};
 
@@ -2084,7 +2201,7 @@
 
 
 /***/ },
-/* 8 */
+/* 9 */
 /***/ function(module, exports) {
 
 	/**
@@ -2160,7 +2277,7 @@
 
 
 /***/ },
-/* 9 */
+/* 10 */
 /***/ function(module, exports) {
 
 	/**
@@ -2194,6 +2311,12 @@
 	     */
 	    this.status = 0; /* Thread.STATUS_RUNNING */
 
+	    /**
+	     * Target of this thread.
+	     * @type {?Target}
+	     */
+	    this.target = null;
+
 	    /**
 	     * Whether the thread requests its script to glow during this frame.
 	     * @type {boolean}
@@ -2310,14 +2433,30 @@
 	    this.status = status;
 	};
 
+	/**
+	 * Set thread target.
+	 * @param {?Target} target Target for this thread.
+	 */
+	Thread.prototype.setTarget = function (target) {
+	    this.target = target;
+	};
+
+	/**
+	 * Get thread target.
+	 * @return {?Target} Target for this thread, if available.
+	 */
+	Thread.prototype.getTarget = function () {
+	    return this.target;
+	};
+
 	module.exports = Thread;
 
 
 /***/ },
-/* 10 */
+/* 11 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Thread = __webpack_require__(9);
+	var Thread = __webpack_require__(10);
 
 	/**
 	 * Utility function to determine if a value is a Promise.
@@ -2335,12 +2474,19 @@
 	 */
 	var execute = function (sequencer, thread) {
 	    var runtime = sequencer.runtime;
-	    var target = runtime.targetForThread(thread);
+	    var target = thread.target;
 
 	    // Current block to execute is the one on the top of the stack.
 	    var currentBlockId = thread.peekStack();
 	    var currentStackFrame = thread.peekStackFrame();
 
+	    // Verify that the block still exists.
+	    if (!target ||
+	        typeof target.blocks.getBlock(currentBlockId) === 'undefined') {
+	        // No block found: stop the thread; script no longer exists.
+	        sequencer.retireThread(thread);
+	        return;
+	    }
 	    // Query info about the block.
 	    var opcode = target.blocks.getOpcode(currentBlockId);
 	    var blockFunction = runtime.getOpcodeFunction(opcode);
@@ -2513,10 +2659,10 @@
 
 
 /***/ },
-/* 11 */
+/* 12 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Timer = __webpack_require__(8);
+	var Timer = __webpack_require__(9);
 
 	function Clock () {
 	    this._projectTimer = new Timer();
@@ -2535,10 +2681,10 @@
 
 
 /***/ },
-/* 12 */
+/* 13 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
+	var Cast = __webpack_require__(14);
 
 	function Keyboard (runtime) {
 	    /**
@@ -2626,10 +2772,10 @@
 
 
 /***/ },
-/* 13 */
+/* 14 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Color = __webpack_require__(14);
+	var Color = __webpack_require__(15);
 
 	function Cast () {}
 
@@ -2733,11 +2879,34 @@
 	    }
 	};
 
+	/**
+	 * Determine if a Scratch argument number represents a round integer.
+	 * @param {*} val Value to check.
+	 * @return {boolean} True if number looks like an integer.
+	 */
+	Cast.isInt = function (val) {
+	    // Values that are already numbers.
+	    if (typeof val === 'number') {
+	        if (isNaN(val)) { // NaN is considered an integer.
+	            return true;
+	        }
+	        // True if it's "round" (e.g., 2.0 and 2).
+	        return val == parseInt(val);
+	    } else if (typeof val === 'boolean') {
+	        // `True` and `false` always represent integer after Scratch cast.
+	        return true;
+	    } else if (typeof val === 'string') {
+	        // If it contains a decimal point, don't consider it an int.
+	        return val.indexOf('.') < 0;
+	    }
+	    return false;
+	};
+
 	module.exports = Cast;
 
 
 /***/ },
-/* 14 */
+/* 15 */
 /***/ function(module, exports) {
 
 	function Color () {}
@@ -2819,10 +2988,10 @@
 
 
 /***/ },
-/* 15 */
+/* 16 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var MathUtil = __webpack_require__(16);
+	var MathUtil = __webpack_require__(17);
 
 	function Mouse (runtime) {
 	    this._x = 0;
@@ -2852,20 +3021,17 @@
 	};
 
 	Mouse.prototype._activateClickHats = function (x, y) {
-	    if (self.renderer) {
-	        var pickPromise = self.renderer.pick(x, y);
-	        var instance = this;
-	        pickPromise.then(function(drawableID) {
-	            for (var i = 0; i < instance.runtime.targets.length; i++) {
-	                var target = instance.runtime.targets[i];
-	                if (target.hasOwnProperty('drawableID') &&
-	                    target.drawableID == drawableID) {
-	                    instance.runtime.startHats('event_whenthisspriteclicked',
-	                        null, target);
-	                    return;
-	                }
+	    if (this.runtime.renderer) {
+	        var drawableID = this.runtime.renderer.pick(x, y);
+	        for (var i = 0; i < this.runtime.targets.length; i++) {
+	            var target = this.runtime.targets[i];
+	            if (target.hasOwnProperty('drawableID') &&
+	                target.drawableID == drawableID) {
+	                this.runtime.startHats('event_whenthisspriteclicked',
+	                    null, target);
+	                return;
 	            }
-	        });
+	        }
 	    }
 	};
 
@@ -2885,7 +3051,7 @@
 
 
 /***/ },
-/* 16 */
+/* 17 */
 /***/ function(module, exports) {
 
 	function MathUtil () {}
@@ -2939,11 +3105,11 @@
 
 
 /***/ },
-/* 17 */
+/* 18 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
-	var Promise = __webpack_require__(18);
+	var Cast = __webpack_require__(14);
+	var Promise = __webpack_require__(19);
 
 	function Scratch3ControlBlocks(runtime) {
 	    /**
@@ -2965,7 +3131,18 @@
 	        'control_wait': this.wait,
 	        'control_if': this.if,
 	        'control_if_else': this.ifElse,
-	        'control_stop': this.stop
+	        'control_stop': this.stop,
+	        'control_create_clone_of_menu': this.createCloneMenu,
+	        'control_create_clone_of': this.createClone,
+	        'control_delete_this_clone': this.deleteClone
+	    };
+	};
+
+	Scratch3ControlBlocks.prototype.getHats = function () {
+	    return {
+	        'control_start_as_clone': {
+	            restartExistingThreads: false
+	        }
 	    };
 	};
 
@@ -3062,30 +3239,42 @@
 	    this.runtime.stopAll();
 	};
 
+	// @todo (GH-146): remove.
+	Scratch3ControlBlocks.prototype.createCloneMenu = function (args) {
+	    return args.CLONE_OPTION;
+	};
+
+	Scratch3ControlBlocks.prototype.createClone = function (args, util) {
+	    var cloneTarget;
+	    if (args.CLONE_OPTION == '_myself_') {
+	        cloneTarget = util.target;
+	    } else {
+	        cloneTarget = this.runtime.getSpriteTargetByName(args.CLONE_OPTION);
+	    }
+	    if (!cloneTarget) {
+	        return;
+	    }
+	    var newClone = cloneTarget.makeClone();
+	    if (newClone) {
+	        this.runtime.targets.push(newClone);
+	    }
+	};
+
+	Scratch3ControlBlocks.prototype.deleteClone = function (args, util) {
+	    this.runtime.disposeTarget(util.target);
+	    this.runtime.stopForTarget(util.target);
+	};
+
 	module.exports = Scratch3ControlBlocks;
 
 
-/***/ },
-/* 18 */
-/***/ function(module, exports, __webpack_require__) {
-
-	'use strict';
-
-	module.exports = __webpack_require__(19)
-
-
 /***/ },
 /* 19 */
 /***/ function(module, exports, __webpack_require__) {
 
 	'use strict';
 
-	module.exports = __webpack_require__(20);
-	__webpack_require__(22);
-	__webpack_require__(23);
-	__webpack_require__(24);
-	__webpack_require__(25);
-	__webpack_require__(27);
+	module.exports = __webpack_require__(20)
 
 
 /***/ },
@@ -3094,7 +3283,21 @@
 
 	'use strict';
 
-	var asap = __webpack_require__(21);
+	module.exports = __webpack_require__(21);
+	__webpack_require__(23);
+	__webpack_require__(24);
+	__webpack_require__(25);
+	__webpack_require__(26);
+	__webpack_require__(28);
+
+
+/***/ },
+/* 21 */
+/***/ function(module, exports, __webpack_require__) {
+
+	'use strict';
+
+	var asap = __webpack_require__(22);
 
 	function noop() {}
 
@@ -3308,7 +3511,7 @@
 
 
 /***/ },
-/* 21 */
+/* 22 */
 /***/ function(module, exports) {
 
 	/* WEBPACK VAR INJECTION */(function(global) {"use strict";
@@ -3535,12 +3738,12 @@
 	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
 
 /***/ },
-/* 22 */
+/* 23 */
 /***/ function(module, exports, __webpack_require__) {
 
 	'use strict';
 
-	var Promise = __webpack_require__(20);
+	var Promise = __webpack_require__(21);
 
 	module.exports = Promise;
 	Promise.prototype.done = function (onFulfilled, onRejected) {
@@ -3554,12 +3757,12 @@
 
 
 /***/ },
-/* 23 */
+/* 24 */
 /***/ function(module, exports, __webpack_require__) {
 
 	'use strict';
 
-	var Promise = __webpack_require__(20);
+	var Promise = __webpack_require__(21);
 
 	module.exports = Promise;
 	Promise.prototype['finally'] = function (f) {
@@ -3576,14 +3779,14 @@
 
 
 /***/ },
-/* 24 */
+/* 25 */
 /***/ function(module, exports, __webpack_require__) {
 
 	'use strict';
 
 	//This file contains the ES6 extensions to the core Promises/A+ API
 
-	var Promise = __webpack_require__(20);
+	var Promise = __webpack_require__(21);
 
 	module.exports = Promise;
 
@@ -3689,7 +3892,7 @@
 
 
 /***/ },
-/* 25 */
+/* 26 */
 /***/ function(module, exports, __webpack_require__) {
 
 	'use strict';
@@ -3697,8 +3900,8 @@
 	// This file contains then/promise specific extensions that are only useful
 	// for node.js interop
 
-	var Promise = __webpack_require__(20);
-	var asap = __webpack_require__(26);
+	var Promise = __webpack_require__(21);
+	var asap = __webpack_require__(27);
 
 	module.exports = Promise;
 
@@ -3825,13 +4028,13 @@
 
 
 /***/ },
-/* 26 */
+/* 27 */
 /***/ function(module, exports, __webpack_require__) {
 
 	"use strict";
 
 	// rawAsap provides everything we need except exception management.
-	var rawAsap = __webpack_require__(21);
+	var rawAsap = __webpack_require__(22);
 	// RawTasks are recycled to reduce GC churn.
 	var freeTasks = [];
 	// We queue errors to ensure they are thrown in right order (FIFO).
@@ -3897,12 +4100,12 @@
 
 
 /***/ },
-/* 27 */
+/* 28 */
 /***/ function(module, exports, __webpack_require__) {
 
 	'use strict';
 
-	var Promise = __webpack_require__(20);
+	var Promise = __webpack_require__(21);
 
 	module.exports = Promise;
 	Promise.enableSynchronous = function () {
@@ -3965,10 +4168,10 @@
 
 
 /***/ },
-/* 28 */
+/* 29 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
+	var Cast = __webpack_require__(14);
 
 	function Scratch3EventBlocks(runtime) {
 	    /**
@@ -4060,10 +4263,10 @@
 
 
 /***/ },
-/* 29 */
+/* 30 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
+	var Cast = __webpack_require__(14);
 
 	function Scratch3LooksBlocks(runtime) {
 	    /**
@@ -4277,12 +4480,12 @@
 
 
 /***/ },
-/* 30 */
+/* 31 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
-	var MathUtil = __webpack_require__(16);
-	var Timer = __webpack_require__(8);
+	var Cast = __webpack_require__(14);
+	var MathUtil = __webpack_require__(17);
+	var Timer = __webpack_require__(9);
 
 	function Scratch3MotionBlocks(runtime) {
 	    /**
@@ -4414,10 +4617,10 @@
 
 
 /***/ },
-/* 31 */
+/* 32 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
+	var Cast = __webpack_require__(14);
 
 	function Scratch3OperatorsBlocks(runtime) {
 	    /**
@@ -4499,10 +4702,8 @@
 	    var low = nFrom <= nTo ? nFrom : nTo;
 	    var high = nFrom <= nTo ? nTo : nFrom;
 	    if (low == high) return low;
-	    // If both low and high are ints, truncate the result to an int.
-	    var lowInt = low == parseInt(low);
-	    var highInt = high == parseInt(high);
-	    if (lowInt && highInt) {
+	    // If both arguments are ints, truncate the result to an int.
+	    if (Cast.isInt(args.FROM) && Cast.isInt(args.TO)) {
 	        return low + parseInt(Math.random() * ((high + 1) - low));
 	    }
 	    return (Math.random() * (high - low)) + low;
@@ -4565,10 +4766,10 @@
 
 
 /***/ },
-/* 32 */
+/* 33 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Cast = __webpack_require__(13);
+	var Cast = __webpack_require__(14);
 
 	function Scratch3SensingBlocks(runtime) {
 	    /**
@@ -4650,7 +4851,7 @@
 
 
 /***/ },
-/* 33 */
+/* 34 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/**
@@ -4660,11 +4861,11 @@
 	 * scratch-vm runtime structures.
 	 */
 
-	var Blocks = __webpack_require__(34);
-	var Sprite = __webpack_require__(85);
-	var Color = __webpack_require__(14);
-	var uid = __webpack_require__(88);
-	var specMap = __webpack_require__(89);
+	var Blocks = __webpack_require__(35);
+	var Sprite = __webpack_require__(89);
+	var Color = __webpack_require__(15);
+	var uid = __webpack_require__(92);
+	var specMap = __webpack_require__(93);
 
 	/**
 	 * Top-level handler. Parse provided JSON,
@@ -4695,7 +4896,7 @@
 	    // Blocks container for this object.
 	    var blocks = new Blocks();
 	    // @todo: For now, load all Scratch objects (stage/sprites) as a Sprite.
-	    var sprite = new Sprite(blocks);
+	    var sprite = new Sprite(blocks, runtime);
 	    // Sprite/stage name from JSON.
 	    if (object.hasOwnProperty('objName')) {
 	        sprite.name = object.objName;
@@ -4706,7 +4907,7 @@
 	            var costume = object.costumes[i];
 	            // @todo: Make sure all the relevant metadata is being pulled out.
 	            sprite.costumes.push({
-	                skin: 'https://cdn.assets.scratch.mit.edu/internalapi/asset/' 
+	                skin: 'https://cdn.assets.scratch.mit.edu/internalapi/asset/'
 	                    + costume.baseLayerMD5 + '/get/',
 	                name: costume.costumeName,
 	                bitmapResolution: costume.bitmapResolution,
@@ -4723,26 +4924,27 @@
 	    var target = sprite.createClone();
 	    // Add it to the runtime's list of targets.
 	    runtime.targets.push(target);
-	    if (object.scratchX) {
+	    if (object.hasOwnProperty('scratchX')) {
 	        target.x = object.scratchX;
 	    }
-	    if (object.scratchY) {
+	    if (object.hasOwnProperty('scratchY')) {
 	        target.y = object.scratchY;
 	    }
-	    if (object.direction) {
+	    if (object.hasOwnProperty('direction')) {
 	        target.direction = object.direction;
 	    }
-	    if (object.scale) {
+	    if (object.hasOwnProperty('scale')) {
 	        // SB2 stores as 1.0 = 100%; we use % in the VM.
 	        target.size = object.scale * 100;
 	    }
-	    if (object.visible) {
+	    if (object.hasOwnProperty('visible')) {
 	        target.visible = object.visible;
 	    }
-	    if (object.currentCostumeIndex) {
+	    if (object.hasOwnProperty('currentCostumeIndex')) {
 	        target.currentCostume = object.currentCostumeIndex;
 	    }
 	    target.isStage = topLevel;
+	    target.updateAllDrawableProperties();
 	    // The stage will have child objects; recursively process them.
 	    if (object.children) {
 	        for (var j = 0; j < object.children.length; j++) {
@@ -4955,10 +5157,11 @@
 
 
 /***/ },
-/* 34 */
+/* 35 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var adapter = __webpack_require__(35);
+	var adapter = __webpack_require__(36);
+	var xmlEscape = __webpack_require__(88);
 
 	/**
 	 * @fileoverview
@@ -5144,6 +5347,10 @@
 	        if (this._blocks[e.blockId].shadow) {
 	            return;
 	        }
+	        // Inform any runtime to forget about glows on this script.
+	        if (opt_runtime && this._blocks[e.blockId].topLevel) {
+	            opt_runtime.quietGlow(e.blockId);
+	        }
 	        this.deleteBlock({
 	            id: e.blockId
 	        });
@@ -5329,8 +5536,12 @@
 	    // Add any fields on this block.
 	    for (var field in block.fields) {
 	        var blockField = block.fields[field];
+	        var value = blockField.value;
+	        if (typeof value === 'string') {
+	            value = xmlEscape(blockField.value);
+	        }
 	        xmlString += '' +
-	            blockField.value + '';
+	            value + '';
 	    }
 	    // Add blocks connected to the next connection.
 	    if (block.next) {
@@ -5369,10 +5580,10 @@
 
 
 /***/ },
-/* 35 */
+/* 36 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var html = __webpack_require__(36);
+	var html = __webpack_require__(37);
 
 	/**
 	 * Adapter between block creation events and block representation which can be
@@ -5518,11 +5729,11 @@
 
 
 /***/ },
-/* 36 */
+/* 37 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Parser = __webpack_require__(37),
-	    DomHandler = __webpack_require__(44);
+	var Parser = __webpack_require__(38),
+	    DomHandler = __webpack_require__(45);
 
 	function defineProp(name, value){
 		delete module.exports[name];
@@ -5532,26 +5743,26 @@
 
 	module.exports = {
 		Parser: Parser,
-		Tokenizer: __webpack_require__(38),
-		ElementType: __webpack_require__(45),
+		Tokenizer: __webpack_require__(39),
+		ElementType: __webpack_require__(46),
 		DomHandler: DomHandler,
 		get FeedHandler(){
-			return defineProp("FeedHandler", __webpack_require__(48));
+			return defineProp("FeedHandler", __webpack_require__(49));
 		},
 		get Stream(){
-			return defineProp("Stream", __webpack_require__(49));
+			return defineProp("Stream", __webpack_require__(50));
 		},
 		get WritableStream(){
-			return defineProp("WritableStream", __webpack_require__(50));
+			return defineProp("WritableStream", __webpack_require__(51));
 		},
 		get ProxyHandler(){
-			return defineProp("ProxyHandler", __webpack_require__(71));
+			return defineProp("ProxyHandler", __webpack_require__(74));
 		},
 		get DomUtils(){
-			return defineProp("DomUtils", __webpack_require__(72));
+			return defineProp("DomUtils", __webpack_require__(75));
 		},
 		get CollectingHandler(){
-			return defineProp("CollectingHandler", __webpack_require__(84));
+			return defineProp("CollectingHandler", __webpack_require__(87));
 		},
 		// For legacy support
 		DefaultHandler: DomHandler,
@@ -5592,10 +5803,10 @@
 
 
 /***/ },
-/* 37 */
+/* 38 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Tokenizer = __webpack_require__(38);
+	var Tokenizer = __webpack_require__(39);
 
 	/*
 		Options:
@@ -5716,7 +5927,7 @@
 		if(this._cbs.onparserinit) this._cbs.onparserinit(this);
 	}
 
-	__webpack_require__(2).inherits(Parser, __webpack_require__(1).EventEmitter);
+	__webpack_require__(3).inherits(Parser, __webpack_require__(2).EventEmitter);
 
 	Parser.prototype._updatePosition = function(initialOffset){
 		if(this.endIndex === null){
@@ -5950,15 +6161,15 @@
 
 
 /***/ },
-/* 38 */
+/* 39 */
 /***/ function(module, exports, __webpack_require__) {
 
 	module.exports = Tokenizer;
 
-	var decodeCodePoint = __webpack_require__(39),
-	    entityMap = __webpack_require__(41),
-	    legacyMap = __webpack_require__(42),
-	    xmlMap    = __webpack_require__(43),
+	var decodeCodePoint = __webpack_require__(40),
+	    entityMap = __webpack_require__(42),
+	    legacyMap = __webpack_require__(43),
+	    xmlMap    = __webpack_require__(44),
 
 	    i = 0,
 
@@ -6862,10 +7073,10 @@
 
 
 /***/ },
-/* 39 */
+/* 40 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var decodeMap = __webpack_require__(40);
+	var decodeMap = __webpack_require__(41);
 
 	module.exports = decodeCodePoint;
 
@@ -6894,7 +7105,7 @@
 
 
 /***/ },
-/* 40 */
+/* 41 */
 /***/ function(module, exports) {
 
 	module.exports = {
@@ -6929,7 +7140,7 @@
 	};
 
 /***/ },
-/* 41 */
+/* 42 */
 /***/ function(module, exports) {
 
 	module.exports = {
@@ -9061,7 +9272,7 @@
 	};
 
 /***/ },
-/* 42 */
+/* 43 */
 /***/ function(module, exports) {
 
 	module.exports = {
@@ -9174,7 +9385,7 @@
 	};
 
 /***/ },
-/* 43 */
+/* 44 */
 /***/ function(module, exports) {
 
 	module.exports = {
@@ -9186,14 +9397,14 @@
 	};
 
 /***/ },
-/* 44 */
+/* 45 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var ElementType = __webpack_require__(45);
+	var ElementType = __webpack_require__(46);
 
 	var re_whitespace = /\s+/g;
-	var NodePrototype = __webpack_require__(46);
-	var ElementPrototype = __webpack_require__(47);
+	var NodePrototype = __webpack_require__(47);
+	var ElementPrototype = __webpack_require__(48);
 
 	function DomHandler(callback, options, elementCB){
 		if(typeof callback === "object"){
@@ -9374,7 +9585,7 @@
 
 
 /***/ },
-/* 45 */
+/* 46 */
 /***/ function(module, exports) {
 
 	//Types of elements found in the DOM
@@ -9395,7 +9606,7 @@
 
 
 /***/ },
-/* 46 */
+/* 47 */
 /***/ function(module, exports) {
 
 	// This object will be used as the prototype for Nodes when creating a
@@ -9445,11 +9656,11 @@
 
 
 /***/ },
-/* 47 */
+/* 48 */
 /***/ function(module, exports, __webpack_require__) {
 
 	// DOM-Level-1-compliant structure
-	var NodePrototype = __webpack_require__(46);
+	var NodePrototype = __webpack_require__(47);
 	var ElementPrototype = module.exports = Object.create(NodePrototype);
 
 	var domLvl1 = {
@@ -9471,10 +9682,10 @@
 
 
 /***/ },
-/* 48 */
+/* 49 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var index = __webpack_require__(36),
+	var index = __webpack_require__(37),
 	    DomHandler = index.DomHandler,
 		DomUtils = index.DomUtils;
 
@@ -9483,7 +9694,7 @@
 		this.init(callback, options);
 	}
 
-	__webpack_require__(2).inherits(FeedHandler, DomHandler);
+	__webpack_require__(3).inherits(FeedHandler, DomHandler);
 
 	FeedHandler.prototype.init = DomHandler;
 
@@ -9572,18 +9783,18 @@
 
 
 /***/ },
-/* 49 */
+/* 50 */
 /***/ function(module, exports, __webpack_require__) {
 
 	module.exports = Stream;
 
-	var Parser = __webpack_require__(50);
+	var Parser = __webpack_require__(51);
 
 	function Stream(options){
 		Parser.call(this, new Cbs(this), options);
 	}
 
-	__webpack_require__(2).inherits(Stream, Parser);
+	__webpack_require__(3).inherits(Stream, Parser);
 
 	Stream.prototype.readable = true;
 
@@ -9591,7 +9802,7 @@
 		this.scope = scope;
 	}
 
-	var EVENTS = __webpack_require__(36).EVENTS;
+	var EVENTS = __webpack_require__(37).EVENTS;
 
 	Object.keys(EVENTS).forEach(function(name){
 		if(EVENTS[name] === 0){
@@ -9612,13 +9823,13 @@
 	});
 
 /***/ },
-/* 50 */
+/* 51 */
 /***/ function(module, exports, __webpack_require__) {
 
 	module.exports = Stream;
 
-	var Parser = __webpack_require__(37),
-	    WritableStream = __webpack_require__(51).Writable || __webpack_require__(70).Writable;
+	var Parser = __webpack_require__(38),
+	    WritableStream = __webpack_require__(52).Writable || __webpack_require__(73).Writable;
 
 	function Stream(cbs, options){
 		var parser = this._parser = new Parser(cbs, options);
@@ -9630,7 +9841,7 @@
 		});
 	}
 
-	__webpack_require__(2).inherits(Stream, WritableStream);
+	__webpack_require__(3).inherits(Stream, WritableStream);
 
 	WritableStream.prototype._write = function(chunk, encoding, cb){
 		this._parser.write(chunk);
@@ -9638,7 +9849,7 @@
 	};
 
 /***/ },
-/* 51 */
+/* 52 */
 /***/ function(module, exports, __webpack_require__) {
 
 	// Copyright Joyent, Inc. and other Node contributors.
@@ -9664,15 +9875,15 @@
 
 	module.exports = Stream;
 
-	var EE = __webpack_require__(1).EventEmitter;
-	var inherits = __webpack_require__(5);
+	var EE = __webpack_require__(2).EventEmitter;
+	var inherits = __webpack_require__(53);
 
 	inherits(Stream, EE);
-	Stream.Readable = __webpack_require__(52);
-	Stream.Writable = __webpack_require__(66);
-	Stream.Duplex = __webpack_require__(67);
-	Stream.Transform = __webpack_require__(68);
-	Stream.PassThrough = __webpack_require__(69);
+	Stream.Readable = __webpack_require__(54);
+	Stream.Writable = __webpack_require__(69);
+	Stream.Duplex = __webpack_require__(70);
+	Stream.Transform = __webpack_require__(71);
+	Stream.PassThrough = __webpack_require__(72);
 
 	// Backwards-compat with node 0.4.x
 	Stream.Stream = Stream;
@@ -9771,24 +9982,53 @@
 
 
 /***/ },
-/* 52 */
-/***/ function(module, exports, __webpack_require__) {
+/* 53 */
+/***/ function(module, exports) {
 
-	/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = __webpack_require__(53);
-	exports.Stream = __webpack_require__(51);
-	exports.Readable = exports;
-	exports.Writable = __webpack_require__(62);
-	exports.Duplex = __webpack_require__(61);
-	exports.Transform = __webpack_require__(64);
-	exports.PassThrough = __webpack_require__(65);
-	if (!process.browser && process.env.READABLE_STREAM === 'disable') {
-	  module.exports = __webpack_require__(51);
+	if (typeof Object.create === 'function') {
+	  // implementation from standard node.js 'util' module
+	  module.exports = function inherits(ctor, superCtor) {
+	    ctor.super_ = superCtor
+	    ctor.prototype = Object.create(superCtor.prototype, {
+	      constructor: {
+	        value: ctor,
+	        enumerable: false,
+	        writable: true,
+	        configurable: true
+	      }
+	    });
+	  };
+	} else {
+	  // old school shim for old browsers
+	  module.exports = function inherits(ctor, superCtor) {
+	    ctor.super_ = superCtor
+	    var TempCtor = function () {}
+	    TempCtor.prototype = superCtor.prototype
+	    ctor.prototype = new TempCtor()
+	    ctor.prototype.constructor = ctor
+	  }
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
 
 /***/ },
-/* 53 */
+/* 54 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = __webpack_require__(55);
+	exports.Stream = __webpack_require__(52);
+	exports.Readable = exports;
+	exports.Writable = __webpack_require__(65);
+	exports.Duplex = __webpack_require__(64);
+	exports.Transform = __webpack_require__(67);
+	exports.PassThrough = __webpack_require__(68);
+	if (!process.browser && process.env.READABLE_STREAM === 'disable') {
+	  module.exports = __webpack_require__(52);
+	}
+
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
+
+/***/ },
+/* 55 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
@@ -9815,17 +10055,17 @@
 	module.exports = Readable;
 
 	/**/
-	var isArray = __webpack_require__(54);
+	var isArray = __webpack_require__(56);
 	/**/
 
 
 	/**/
-	var Buffer = __webpack_require__(55).Buffer;
+	var Buffer = __webpack_require__(57).Buffer;
 	/**/
 
 	Readable.ReadableState = ReadableState;
 
-	var EE = __webpack_require__(1).EventEmitter;
+	var EE = __webpack_require__(2).EventEmitter;
 
 	/**/
 	if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
@@ -9833,18 +10073,18 @@
 	};
 	/**/
 
-	var Stream = __webpack_require__(51);
+	var Stream = __webpack_require__(52);
 
 	/**/
-	var util = __webpack_require__(59);
-	util.inherits = __webpack_require__(5);
+	var util = __webpack_require__(61);
+	util.inherits = __webpack_require__(62);
 	/**/
 
 	var StringDecoder;
 
 
 	/**/
-	var debug = __webpack_require__(60);
+	var debug = __webpack_require__(63);
 	if (debug && debug.debuglog) {
 	  debug = debug.debuglog('stream');
 	} else {
@@ -9856,7 +10096,7 @@
 	util.inherits(Readable, Stream);
 
 	function ReadableState(options, stream) {
-	  var Duplex = __webpack_require__(61);
+	  var Duplex = __webpack_require__(64);
 
 	  options = options || {};
 
@@ -9917,14 +10157,14 @@
 	  this.encoding = null;
 	  if (options.encoding) {
 	    if (!StringDecoder)
-	      StringDecoder = __webpack_require__(63).StringDecoder;
+	      StringDecoder = __webpack_require__(66).StringDecoder;
 	    this.decoder = new StringDecoder(options.encoding);
 	    this.encoding = options.encoding;
 	  }
 	}
 
 	function Readable(options) {
-	  var Duplex = __webpack_require__(61);
+	  var Duplex = __webpack_require__(64);
 
 	  if (!(this instanceof Readable))
 	    return new Readable(options);
@@ -10027,7 +10267,7 @@
 	// backwards compatibility.
 	Readable.prototype.setEncoding = function(enc) {
 	  if (!StringDecoder)
-	    StringDecoder = __webpack_require__(63).StringDecoder;
+	    StringDecoder = __webpack_require__(66).StringDecoder;
 	  this._readableState.decoder = new StringDecoder(enc);
 	  this._readableState.encoding = enc;
 	  return this;
@@ -10743,10 +10983,10 @@
 	  return -1;
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
 
 /***/ },
-/* 54 */
+/* 56 */
 /***/ function(module, exports) {
 
 	module.exports = Array.isArray || function (arr) {
@@ -10755,7 +10995,7 @@
 
 
 /***/ },
-/* 55 */
+/* 57 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(Buffer, global) {/*!
@@ -10768,9 +11008,9 @@
 
 	'use strict'
 
-	var base64 = __webpack_require__(56)
-	var ieee754 = __webpack_require__(57)
-	var isArray = __webpack_require__(58)
+	var base64 = __webpack_require__(58)
+	var ieee754 = __webpack_require__(59)
+	var isArray = __webpack_require__(60)
 
 	exports.Buffer = Buffer
 	exports.SlowBuffer = SlowBuffer
@@ -12548,10 +12788,10 @@
 	  return val !== val // eslint-disable-line no-self-compare
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(55).Buffer, (function() { return this; }())))
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(57).Buffer, (function() { return this; }())))
 
 /***/ },
-/* 56 */
+/* 58 */
 /***/ function(module, exports) {
 
 	'use strict'
@@ -12666,7 +12906,7 @@
 
 
 /***/ },
-/* 57 */
+/* 59 */
 /***/ function(module, exports) {
 
 	exports.read = function (buffer, offset, isLE, mLen, nBytes) {
@@ -12756,7 +12996,7 @@
 
 
 /***/ },
-/* 58 */
+/* 60 */
 /***/ function(module, exports) {
 
 	var toString = {}.toString;
@@ -12767,7 +13007,7 @@
 
 
 /***/ },
-/* 59 */
+/* 61 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors.
@@ -12878,16 +13118,45 @@
 	  return Object.prototype.toString.call(o);
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(55).Buffer))
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(57).Buffer))
 
 /***/ },
-/* 60 */
+/* 62 */
+/***/ function(module, exports) {
+
+	if (typeof Object.create === 'function') {
+	  // implementation from standard node.js 'util' module
+	  module.exports = function inherits(ctor, superCtor) {
+	    ctor.super_ = superCtor
+	    ctor.prototype = Object.create(superCtor.prototype, {
+	      constructor: {
+	        value: ctor,
+	        enumerable: false,
+	        writable: true,
+	        configurable: true
+	      }
+	    });
+	  };
+	} else {
+	  // old school shim for old browsers
+	  module.exports = function inherits(ctor, superCtor) {
+	    ctor.super_ = superCtor
+	    var TempCtor = function () {}
+	    TempCtor.prototype = superCtor.prototype
+	    ctor.prototype = new TempCtor()
+	    ctor.prototype.constructor = ctor
+	  }
+	}
+
+
+/***/ },
+/* 63 */
 /***/ function(module, exports) {
 
 	/* (ignored) */
 
 /***/ },
-/* 61 */
+/* 64 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
@@ -12928,12 +13197,12 @@
 
 
 	/**/
-	var util = __webpack_require__(59);
-	util.inherits = __webpack_require__(5);
+	var util = __webpack_require__(61);
+	util.inherits = __webpack_require__(62);
 	/**/
 
-	var Readable = __webpack_require__(53);
-	var Writable = __webpack_require__(62);
+	var Readable = __webpack_require__(55);
+	var Writable = __webpack_require__(65);
 
 	util.inherits(Duplex, Readable);
 
@@ -12980,10 +13249,10 @@
 	  }
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
 
 /***/ },
-/* 62 */
+/* 65 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
@@ -13014,18 +13283,18 @@
 	module.exports = Writable;
 
 	/**/
-	var Buffer = __webpack_require__(55).Buffer;
+	var Buffer = __webpack_require__(57).Buffer;
 	/**/
 
 	Writable.WritableState = WritableState;
 
 
 	/**/
-	var util = __webpack_require__(59);
-	util.inherits = __webpack_require__(5);
+	var util = __webpack_require__(61);
+	util.inherits = __webpack_require__(62);
 	/**/
 
-	var Stream = __webpack_require__(51);
+	var Stream = __webpack_require__(52);
 
 	util.inherits(Writable, Stream);
 
@@ -13036,7 +13305,7 @@
 	}
 
 	function WritableState(options, stream) {
-	  var Duplex = __webpack_require__(61);
+	  var Duplex = __webpack_require__(64);
 
 	  options = options || {};
 
@@ -13124,7 +13393,7 @@
 	}
 
 	function Writable(options) {
-	  var Duplex = __webpack_require__(61);
+	  var Duplex = __webpack_require__(64);
 
 	  // Writable ctor is applied to Duplexes, though they're not
 	  // instanceof Writable, they're instanceof Readable.
@@ -13464,10 +13733,10 @@
 	  state.ended = true;
 	}
 
-	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
+	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
 
 /***/ },
-/* 63 */
+/* 66 */
 /***/ function(module, exports, __webpack_require__) {
 
 	// Copyright Joyent, Inc. and other Node contributors.
@@ -13491,7 +13760,7 @@
 	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 	// USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-	var Buffer = __webpack_require__(55).Buffer;
+	var Buffer = __webpack_require__(57).Buffer;
 
 	var isBufferEncoding = Buffer.isEncoding
 	  || function(encoding) {
@@ -13694,7 +13963,7 @@
 
 
 /***/ },
-/* 64 */
+/* 67 */
 /***/ function(module, exports, __webpack_require__) {
 
 	// Copyright Joyent, Inc. and other Node contributors.
@@ -13763,11 +14032,11 @@
 
 	module.exports = Transform;
 
-	var Duplex = __webpack_require__(61);
+	var Duplex = __webpack_require__(64);
 
 	/**/
-	var util = __webpack_require__(59);
-	util.inherits = __webpack_require__(5);
+	var util = __webpack_require__(61);
+	util.inherits = __webpack_require__(62);
 	/**/
 
 	util.inherits(Transform, Duplex);
@@ -13909,7 +14178,7 @@
 
 
 /***/ },
-/* 65 */
+/* 68 */
 /***/ function(module, exports, __webpack_require__) {
 
 	// Copyright Joyent, Inc. and other Node contributors.
@@ -13939,11 +14208,11 @@
 
 	module.exports = PassThrough;
 
-	var Transform = __webpack_require__(64);
+	var Transform = __webpack_require__(67);
 
 	/**/
-	var util = __webpack_require__(59);
-	util.inherits = __webpack_require__(5);
+	var util = __webpack_require__(61);
+	util.inherits = __webpack_require__(62);
 	/**/
 
 	util.inherits(PassThrough, Transform);
@@ -13960,27 +14229,6 @@
 	};
 
 
-/***/ },
-/* 66 */
-/***/ function(module, exports, __webpack_require__) {
-
-	module.exports = __webpack_require__(62)
-
-
-/***/ },
-/* 67 */
-/***/ function(module, exports, __webpack_require__) {
-
-	module.exports = __webpack_require__(61)
-
-
-/***/ },
-/* 68 */
-/***/ function(module, exports, __webpack_require__) {
-
-	module.exports = __webpack_require__(64)
-
-
 /***/ },
 /* 69 */
 /***/ function(module, exports, __webpack_require__) {
@@ -13990,12 +14238,33 @@
 
 /***/ },
 /* 70 */
+/***/ function(module, exports, __webpack_require__) {
+
+	module.exports = __webpack_require__(64)
+
+
+/***/ },
+/* 71 */
+/***/ function(module, exports, __webpack_require__) {
+
+	module.exports = __webpack_require__(67)
+
+
+/***/ },
+/* 72 */
+/***/ function(module, exports, __webpack_require__) {
+
+	module.exports = __webpack_require__(68)
+
+
+/***/ },
+/* 73 */
 /***/ function(module, exports) {
 
 	/* (ignored) */
 
 /***/ },
-/* 71 */
+/* 74 */
 /***/ function(module, exports, __webpack_require__) {
 
 	module.exports = ProxyHandler;
@@ -14004,7 +14273,7 @@
 		this._cbs = cbs || {};
 	}
 
-	var EVENTS = __webpack_require__(36).EVENTS;
+	var EVENTS = __webpack_require__(37).EVENTS;
 	Object.keys(EVENTS).forEach(function(name){
 		if(EVENTS[name] === 0){
 			name = "on" + name;
@@ -14027,18 +14296,18 @@
 	});
 
 /***/ },
-/* 72 */
+/* 75 */
 /***/ function(module, exports, __webpack_require__) {
 
 	var DomUtils = module.exports;
 
 	[
-		__webpack_require__(73),
-		__webpack_require__(79),
-		__webpack_require__(80),
-		__webpack_require__(81),
+		__webpack_require__(76),
 		__webpack_require__(82),
-		__webpack_require__(83)
+		__webpack_require__(83),
+		__webpack_require__(84),
+		__webpack_require__(85),
+		__webpack_require__(86)
 	].forEach(function(ext){
 		Object.keys(ext).forEach(function(key){
 			DomUtils[key] = ext[key].bind(DomUtils);
@@ -14047,11 +14316,11 @@
 
 
 /***/ },
-/* 73 */
+/* 76 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var ElementType = __webpack_require__(45),
-	    getOuterHTML = __webpack_require__(74),
+	var ElementType = __webpack_require__(46),
+	    getOuterHTML = __webpack_require__(77),
 	    isTag = ElementType.isTag;
 
 	module.exports = {
@@ -14075,14 +14344,14 @@
 
 
 /***/ },
-/* 74 */
+/* 77 */
 /***/ function(module, exports, __webpack_require__) {
 
 	/*
 	  Module dependencies
 	*/
-	var ElementType = __webpack_require__(75);
-	var entities = __webpack_require__(76);
+	var ElementType = __webpack_require__(78);
+	var entities = __webpack_require__(79);
 
 	/*
 	  Boolean Attributes
@@ -14259,7 +14528,7 @@
 
 
 /***/ },
-/* 75 */
+/* 78 */
 /***/ function(module, exports) {
 
 	//Types of elements found in the DOM
@@ -14278,11 +14547,11 @@
 	};
 
 /***/ },
-/* 76 */
+/* 79 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var encode = __webpack_require__(77),
-	    decode = __webpack_require__(78);
+	var encode = __webpack_require__(80),
+	    decode = __webpack_require__(81);
 
 	exports.decode = function(data, level){
 		return (!level || level <= 0 ? decode.XML : decode.HTML)(data);
@@ -14317,15 +14586,15 @@
 
 
 /***/ },
-/* 77 */
+/* 80 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var inverseXML = getInverseObj(__webpack_require__(43)),
+	var inverseXML = getInverseObj(__webpack_require__(44)),
 	    xmlReplacer = getInverseReplacer(inverseXML);
 
 	exports.XML = getInverse(inverseXML, xmlReplacer);
 
-	var inverseHTML = getInverseObj(__webpack_require__(41)),
+	var inverseHTML = getInverseObj(__webpack_require__(42)),
 	    htmlReplacer = getInverseReplacer(inverseHTML);
 
 	exports.HTML = getInverse(inverseHTML, htmlReplacer);
@@ -14396,13 +14665,13 @@
 
 
 /***/ },
-/* 78 */
+/* 81 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var entityMap = __webpack_require__(41),
-	    legacyMap = __webpack_require__(42),
-	    xmlMap    = __webpack_require__(43),
-	    decodeCodePoint = __webpack_require__(39);
+	var entityMap = __webpack_require__(42),
+	    legacyMap = __webpack_require__(43),
+	    xmlMap    = __webpack_require__(44),
+	    decodeCodePoint = __webpack_require__(40);
 
 	var decodeXMLStrict  = getStrictDecoder(xmlMap),
 	    decodeHTMLStrict = getStrictDecoder(entityMap);
@@ -14473,7 +14742,7 @@
 	};
 
 /***/ },
-/* 79 */
+/* 82 */
 /***/ function(module, exports) {
 
 	var getChildren = exports.getChildren = function(elem){
@@ -14503,7 +14772,7 @@
 
 
 /***/ },
-/* 80 */
+/* 83 */
 /***/ function(module, exports) {
 
 	exports.removeElement = function(elem){
@@ -14586,10 +14855,10 @@
 
 
 /***/ },
-/* 81 */
+/* 84 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var isTag = __webpack_require__(45).isTag;
+	var isTag = __webpack_require__(46).isTag;
 
 	module.exports = {
 		filter: filter,
@@ -14686,10 +14955,10 @@
 
 
 /***/ },
-/* 82 */
+/* 85 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var ElementType = __webpack_require__(45);
+	var ElementType = __webpack_require__(46);
 	var isTag = exports.isTag = ElementType.isTag;
 
 	exports.testElement = function(options, element){
@@ -14779,7 +15048,7 @@
 
 
 /***/ },
-/* 83 */
+/* 86 */
 /***/ function(module, exports) {
 
 	// removeSubsets
@@ -14926,7 +15195,7 @@
 
 
 /***/ },
-/* 84 */
+/* 87 */
 /***/ function(module, exports, __webpack_require__) {
 
 	module.exports = CollectingHandler;
@@ -14936,7 +15205,7 @@
 		this.events = [];
 	}
 
-	var EVENTS = __webpack_require__(36).EVENTS;
+	var EVENTS = __webpack_require__(37).EVENTS;
 	Object.keys(EVENTS).forEach(function(name){
 		if(EVENTS[name] === 0){
 			name = "on" + name;
@@ -14987,19 +15256,48 @@
 
 
 /***/ },
-/* 85 */
+/* 88 */
+/***/ function(module, exports) {
+
+	/**
+	 * Escape a string to be safe to use in XML content.
+	 * CC-BY-SA: hgoebl
+	 * https://stackoverflow.com/questions/7918868/
+	 * how-to-escape-xml-entities-in-javascript
+	 * @param {!string} unsafe Unsafe string.
+	 * @return {string} XML-escaped string, for use within an XML tag.
+	 */
+	var xmlEscape = function (unsafe) {
+	    return unsafe.replace(/[<>&'"]/g, function (c) {
+	        switch (c) {
+	        case '<': return '<';
+	        case '>': return '>';
+	        case '&': return '&';
+	        case '\'': return ''';
+	        case '"': return '"';
+	        }
+	    });
+	};
+
+	module.exports = xmlEscape;
+
+
+/***/ },
+/* 89 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Clone = __webpack_require__(86);
-	var Blocks = __webpack_require__(34);
+	var Clone = __webpack_require__(90);
+	var Blocks = __webpack_require__(35);
 
 	/**
 	 * Sprite to be used on the Scratch stage.
 	 * All clones of a sprite have shared blocks, shared costumes, shared variables.
 	 * @param {?Blocks} blocks Shared blocks object for all clones of sprite.
+	 * @param {Runtime} runtime Reference to the runtime.
 	 * @constructor
 	 */
-	function Sprite (blocks) {
+	function Sprite (blocks, runtime) {
+	    this.runtime = runtime;
 	    if (!blocks) {
 	        // Shared set of blocks for all clones.
 	        blocks = new Blocks();
@@ -15035,8 +15333,13 @@
 	 * @returns {!Clone} Newly created clone.
 	 */
 	Sprite.prototype.createClone = function () {
-	    var newClone = new Clone(this);
+	    var newClone = new Clone(this, this.runtime);
+	    newClone.isOriginal = this.clones.length == 0;
 	    this.clones.push(newClone);
+	    if (newClone.isOriginal) {
+	        newClone.initDrawable();
+	        newClone.updateAllDrawableProperties();
+	    }
 	    return newClone;
 	};
 
@@ -15044,20 +15347,22 @@
 
 
 /***/ },
-/* 86 */
+/* 90 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var util = __webpack_require__(2);
-	var MathUtil = __webpack_require__(16);
-	var Target = __webpack_require__(87);
+	var util = __webpack_require__(3);
+	var MathUtil = __webpack_require__(17);
+	var Target = __webpack_require__(91);
 
 	/**
 	 * Clone (instance) of a sprite.
 	 * @param {!Sprite} sprite Reference to the sprite.
+	 * @param {Runtime} runtime Reference to the runtime.
 	 * @constructor
 	 */
-	function Clone(sprite) {
+	function Clone(sprite, runtime) {
 	    Target.call(this, sprite.blocks);
+	    this.runtime = runtime;
 	    /**
 	     * Reference to the sprite that this is a clone of.
 	     * @type {!Sprite}
@@ -15068,18 +15373,14 @@
 	     * @type {?RenderWebGLWorker}
 	     */
 	    this.renderer = null;
-	    // If this is not true, there is no renderer (e.g., running in a test env).
-	    if (typeof self !== 'undefined' && self.renderer) {
-	        // Pull from `self.renderer`.
-	        this.renderer = self.renderer;
+	    if (this.runtime) {
+	        this.renderer = this.runtime.renderer;
 	    }
 	    /**
 	     * ID of the drawable for this clone returned by the renderer, if rendered.
 	     * @type {?Number}
 	     */
 	    this.drawableID = null;
-
-	    this.initDrawable();
 	}
 	util.inherits(Clone, Target);
 
@@ -15088,17 +15389,25 @@
 	 */
 	Clone.prototype.initDrawable = function () {
 	    if (this.renderer) {
-	        var createPromise = this.renderer.createDrawable();
-	        var instance = this;
-	        createPromise.then(function (id) {
-	            instance.drawableID = id;
-	            // Once the drawable is created, send our current set of properties.
-	            instance.updateAllDrawableProperties();
-	        });
+	        this.drawableID = this.renderer.createDrawable();
+	        this.updateAllDrawableProperties();
+	    }
+	    // If we're a clone, start the hats.
+	    if (!this.isOriginal) {
+	        this.runtime.startHats(
+	            'control_start_as_clone', null, this
+	        );
 	    }
 	};
 
 	// Clone-level properties.
+	/**
+	 * Whether this represents an "original" clone, i.e., created by the editor
+	 * and not clone blocks. In interface terms, this true for a "sprite."
+	 * @type {boolean}
+	 */
+	Clone.prototype.isOriginal = true;
+
 	/**
 	 * Whether this clone represents the Scratch stage.
 	 * @type {boolean}
@@ -15352,15 +15661,51 @@
 	    return false;
 	};
 
+	/**
+	 * Make a clone of this clone, copying any run-time properties.
+	 * If we've hit the global clone limit, returns null.
+	 * @return {!Clone} New clone object.
+	 */
+	Clone.prototype.makeClone = function () {
+	    if (!this.runtime.clonesAvailable()) {
+	        return; // Hit max clone limit.
+	    }
+	    this.runtime.changeCloneCounter(1);
+	    var newClone = this.sprite.createClone();
+	    newClone.x = this.x;
+	    newClone.y = this.y;
+	    newClone.direction = this.direction;
+	    newClone.visible = this.visible;
+	    newClone.size = this.size;
+	    newClone.currentCostume = this.currentCostume;
+	    newClone.effects = JSON.parse(JSON.stringify(this.effects));
+	    newClone.initDrawable();
+	    newClone.updateAllDrawableProperties();
+	    return newClone;
+	};
+
+	/**
+	 * Dispose of this clone, destroying any run-time properties.
+	 */
+	Clone.prototype.dispose = function () {
+	    if (this.isOriginal) { // Don't allow a non-clone to delete itself.
+	        return;
+	    }
+	    this.runtime.changeCloneCounter(-1);
+	    if (this.renderer && this.drawableID !== null) {
+	        this.renderer.destroyDrawable(this.drawableID);
+	    }
+	};
+
 	module.exports = Clone;
 
 
 /***/ },
-/* 87 */
+/* 91 */
 /***/ function(module, exports, __webpack_require__) {
 
-	var Blocks = __webpack_require__(34);
-	var uid = __webpack_require__(88);
+	var Blocks = __webpack_require__(35);
+	var uid = __webpack_require__(92);
 
 	/**
 	 * @fileoverview
@@ -15398,11 +15743,19 @@
 	    return this.id;
 	};
 
+	/**
+	 * Call to destroy a target.
+	 * @abstract
+	 */
+	Target.prototype.dispose = function () {
+
+	};
+
 	module.exports = Target;
 
 
 /***/ },
-/* 88 */
+/* 92 */
 /***/ function(module, exports) {
 
 	/**
@@ -15437,7 +15790,7 @@
 
 
 /***/ },
-/* 89 */
+/* 93 */
 /***/ function(module, exports) {
 
 	/**
@@ -15446,9 +15799,22 @@
 	 * the SB2 JSON format and the data we need to run a project
 	 * in the Scratch 3.0 VM.
 	 * Notably:
-	 *  - Map 2.0-format opcodes (forward:) into 3.0-format (motion_movesteps).
+	 *  - Map 2.0 and 1.4 opcodes (forward:) into 3.0-format (motion_movesteps).
 	 *  - Map ordered, unnamed args to unordered, named inputs and fields.
 	 * Keep this up-to-date as 3.0 blocks are renamed, changed, etc.
+	 * Originally this was generated largely by a hand-guided scripting process.
+	 * The relevant data lives here:
+	 * https://github.com/LLK/scratch-flash/blob/master/src/Specs.as
+	 * (for the old opcode and argument order).
+	 * and here:
+	 * https://github.com/LLK/scratch-blocks/tree/develop/blocks_vertical
+	 * (for the new opcodes and argument names).
+	 * and here:
+	 * https://github.com/LLK/scratch-blocks/blob/develop/tests/
+	 * (for the shadow blocks created for each block).
+	 * I started with the `commands` array in Specs.as, and discarded irrelevant
+	 * properties. By hand, I matched the opcode name to the 3.0 opcode.
+	 * Finally, I filled in the expected arguments as below.
 	 */
 	var specMap = {
 	    'forward:':{
@@ -16076,8 +16442,9 @@
 	        'opcode':'event_broadcast',
 	        'argMap':[
 	            {
-	                'type':'field',
-	                'fieldName':'BROADCAST_OPTION'
+	                'type':'input',
+	                'inputOp':'event_broadcast_menu',
+	                'inputName':'BROADCAST_OPTION'
 	            }
 	        ]
 	    },
@@ -16085,8 +16452,9 @@
 	        'opcode':'event_broadcastandwait',
 	        'argMap':[
 	            {
-	                'type':'field',
-	                'fieldName':'BROADCAST_OPTION'
+	                'type':'input',
+	                'inputOp':'event_broadcast_menu',
+	                'inputName':'BROADCAST_OPTION'
 	            }
 	        ]
 	    },
@@ -16345,12 +16713,12 @@
 	        'argMap':[
 	            {
 	                'type':'input',
-	                'inputOp':'sensing_ofattributemenu',
-	                'inputName':'ATTRIBUTE'
+	                'inputOp':'sensing_of_property_menu',
+	                'inputName':'PROPERTY'
 	            },
 	            {
 	                'type':'input',
-	                'inputOp':'sensing_ofobjectmenu',
+	                'inputOp':'sensing_of_object_menu',
 	                'inputName':'OBJECT'
 	            }
 	        ]
@@ -16670,13 +17038,22 @@
 	            }
 	        ]
 	    },
+	    'contentsOfList:':{
+	        'opcode':'data_list',
+	        'argMap':[
+	            {
+	                'type':'field',
+	                'fieldName':'LIST'
+	            }
+	        ]
+	    },
 	    'append:toList:':{
-	        'opcode':'data_listadd',
+	        'opcode':'data_addtolist',
 	        'argMap':[
 	            {
 	                'type':'input',
 	                'inputOp':'text',
-	                'inputName':'VALUE'
+	                'inputName':'ITEM'
 	            },
 	            {
 	                'type':'field',
@@ -16685,12 +17062,12 @@
 	        ]
 	    },
 	    'deleteLine:ofList:':{
-	        'opcode':'data_listdelete',
+	        'opcode':'data_deleteoflist',
 	        'argMap':[
 	            {
 	                'type':'input',
-	                'inputOp':'text',
-	                'inputName':'LINE'
+	                'inputOp':'math_integer',
+	                'inputName':'INDEX'
 	            },
 	            {
 	                'type':'field',
@@ -16699,17 +17076,17 @@
 	        ]
 	    },
 	    'insert:at:ofList:':{
-	        'opcode':'data_listinsert',
+	        'opcode':'data_insertatlist',
 	        'argMap':[
 	            {
 	                'type':'input',
 	                'inputOp':'text',
-	                'inputName':'VALUE'
+	                'inputName':'ITEM'
 	            },
 	            {
 	                'type':'input',
-	                'inputOp':'text',
-	                'inputName':'LINE'
+	                'inputOp':'math_integer',
+	                'inputName':'INDEX'
 	            },
 	            {
 	                'type':'field',
@@ -16718,12 +17095,12 @@
 	        ]
 	    },
 	    'setLine:ofList:to:':{
-	        'opcode':'data_listreplace',
+	        'opcode':'data_replaceitemoflist',
 	        'argMap':[
 	            {
 	                'type':'input',
-	                'inputOp':'text',
-	                'inputName':'LINE'
+	                'inputOp':'math_integer',
+	                'inputName':'INDEX'
 	            },
 	            {
 	                'type':'field',
@@ -16732,17 +17109,17 @@
 	            {
 	                'type':'input',
 	                'inputOp':'text',
-	                'inputName':'VALUE'
+	                'inputName':'ITEM'
 	            }
 	        ]
 	    },
 	    'getLine:ofList:':{
-	        'opcode':'data_listitem',
+	        'opcode':'data_itemoflist',
 	        'argMap':[
 	            {
 	                'type':'input',
-	                'inputOp':'text',
-	                'inputName':'LINE'
+	                'inputOp':'math_integer',
+	                'inputName':'INDEX'
 	            },
 	            {
 	                'type':'field',
@@ -16751,7 +17128,7 @@
 	        ]
 	    },
 	    'lineCountOfList:':{
-	        'opcode':'data_listlength',
+	        'opcode':'data_lengthoflist',
 	        'argMap':[
 	            {
 	                'type':'field',
@@ -16760,7 +17137,7 @@
 	        ]
 	    },
 	    'list:contains:':{
-	        'opcode':'data_listcontains',
+	        'opcode':'data_listcontainsitem',
 	        'argMap':[
 	            {
 	                'type':'field',
@@ -16769,7 +17146,7 @@
 	            {
 	                'type':'input',
 	                'inputOp':'text',
-	                'inputName':'VALUE'
+	                'inputName':'ITEM'
 	            }
 	        ]
 	    },
diff --git a/vm.min.js b/vm.min.js
index ce44c7510..6a800a5a1 100644
--- a/vm.min.js
+++ b/vm.min.js
@@ -1,11 +1,11 @@
-!function(t){function e(n){if(r[n])return r[n].exports;var i=r[n]={exports:{},id:n,loaded:!1};return t[n].call(i.exports,i,i.exports,e),i.loaded=!0,i.exports}var r={};return e.m=t,e.c=r,e.p="",e(0)}([function(t,e,r){function n(){var t=this;i.call(t),t.runtime=new s,t.editingTarget=null,t.runtime.on(s.SCRIPT_GLOW_ON,function(e){t.emit(s.SCRIPT_GLOW_ON,{id:e})}),t.runtime.on(s.SCRIPT_GLOW_OFF,function(e){t.emit(s.SCRIPT_GLOW_OFF,{id:e})}),t.runtime.on(s.BLOCK_GLOW_ON,function(e){t.emit(s.BLOCK_GLOW_ON,{id:e})}),t.runtime.on(s.BLOCK_GLOW_OFF,function(e){t.emit(s.BLOCK_GLOW_OFF,{id:e})}),t.runtime.on(s.VISUAL_REPORT,function(e,r){t.emit(s.VISUAL_REPORT,{id:e,value:r})}),this.blockListener=this.blockListener.bind(this)}var i=r(1),o=r(2),s=r(6),a=r(33),u=r(85),c=r(34);o.inherits(n,i),n.prototype.start=function(){this.runtime.start()},n.prototype.greenFlag=function(){this.runtime.greenFlag()},n.prototype.stopAll=function(){this.runtime.stopAll()},n.prototype.getPlaygroundData=function(){this.emit("playgroundData",{blocks:this.editingTarget.blocks,threads:this.runtime.threads})},n.prototype.animationFrame=function(){this.runtime.animationFrame()},n.prototype.postIOData=function(t,e){this.runtime.ioDevices[t]&&this.runtime.ioDevices[t].postData(e)},n.prototype.loadProject=function(t){a(t,this.runtime),this.editingTarget=this.runtime.targets[0],this.emitTargetsUpdate(),this.emitWorkspaceUpdate(),this.runtime.setEditingTarget(this.editingTarget)},n.prototype.createEmptyProject=function(){var t=new c,e=new u(t);e.name="Stage",e.costumes.push({skin:"/assets/stage.png",name:"backdrop1",bitmapResolution:1,rotationCenterX:240,rotationCenterY:180});var r=e.createClone();this.runtime.targets.push(r),r.x=0,r.y=0,r.direction=90,r.size=200,r.visible=!0,r.isStage=!0;var n=new c,i=new u(n);i.name="Sprite1",i.costumes.push({skin:"/assets/scratch_cat.svg",name:"costume1",bitmapResolution:1,rotationCenterX:47,rotationCenterY:55});var o=i.createClone();this.runtime.targets.push(o),o.x=0,o.y=0,o.direction=90,o.size=100,o.visible=!0,this.editingTarget=this.runtime.targets[0],this.emitTargetsUpdate(),this.emitWorkspaceUpdate()},n.prototype.blockListener=function(t){this.editingTarget&&this.editingTarget.blocks.blocklyListen(t,!1,this.runtime)},n.prototype.setEditingTarget=function(t){if(t!=this.editingTarget.id){var e=this.runtime.getTargetById(t);e&&(this.editingTarget=e,this.emitTargetsUpdate(),this.emitWorkspaceUpdate(),this.runtime.setEditingTarget(e))}},n.prototype.emitTargetsUpdate=function(){this.emit("targetsUpdate",{targetList:this.runtime.targets.map(function(t){return[t.id,t.getName()]}),editingTarget:this.editingTarget.id})},n.prototype.emitWorkspaceUpdate=function(){this.emit("workspaceUpdate",{xml:this.editingTarget.blocks.toXML()})},t.exports=n,"undefined"!=typeof window&&(window.VirtualMachine=t.exports)},function(t,e){function r(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function n(t){return"function"==typeof t}function i(t){return"number"==typeof t}function o(t){return"object"==typeof t&&null!==t}function s(t){return void 0===t}t.exports=r,r.EventEmitter=r,r.prototype._events=void 0,r.prototype._maxListeners=void 0,r.defaultMaxListeners=10,r.prototype.setMaxListeners=function(t){if(!i(t)||t<0||isNaN(t))throw TypeError("n must be a positive number");return this._maxListeners=t,this},r.prototype.emit=function(t){var e,r,i,a,u,c;if(this._events||(this._events={}),"error"===t&&(!this._events.error||o(this._events.error)&&!this._events.error.length)){if(e=arguments[1],e instanceof Error)throw e;var p=new Error('Uncaught, unspecified "error" event. ('+e+")");throw p.context=e,p}if(r=this._events[t],s(r))return!1;if(n(r))switch(arguments.length){case 1:r.call(this);break;case 2:r.call(this,arguments[1]);break;case 3:r.call(this,arguments[1],arguments[2]);break;default:a=Array.prototype.slice.call(arguments,1),r.apply(this,a)}else if(o(r))for(a=Array.prototype.slice.call(arguments,1),c=r.slice(),i=c.length,u=0;u0&&this._events[t].length>i&&(this._events[t].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. 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e=Array.prototype.slice.call(arguments),r="function"==typeof e[e.length-1]?e.pop():null,n=this;try{return t.apply(this,arguments).nodeify(r,n)}catch(i){if(null===r||"undefined"==typeof r)return new o(function(t,e){e(i)});s(function(){r.call(n,i)})}}},o.prototype.nodeify=function(t,e){return"function"!=typeof t?this:void this.then(function(r){s(function(){t.call(e,null,r)})},function(r){s(function(){t.call(e,r)})})}},function(t,e,r){"use strict";function n(){if(u.length)throw u.shift()}function i(t){var e;e=a.length?a.pop():new o,e.task=t,s(e)}function o(){this.task=null}var s=r(21),a=[],u=[],c=s.makeRequestCallFromTimer(n);t.exports=i,o.prototype.call=function(){try{this.task.call()}catch(t){i.onerror?i.onerror(t):(u.push(t),c())}finally{this.task=null,a[a.length]=this}}},function(t,e,r){"use strict";var n=r(20);t.exports=n,n.enableSynchronous=function(){n.prototype.isPending=function(){return 0==this.getState()},n.prototype.isFulfilled=function(){return 1==this.getState()},n.prototype.isRejected=function(){return 2==this.getState()},n.prototype.getValue=function(){if(3===this._81)return this._65.getValue();if(!this.isFulfilled())throw new Error("Cannot get a value of an unfulfilled promise.");return this._65},n.prototype.getReason=function(){if(3===this._81)return this._65.getReason();if(!this.isRejected())throw new Error("Cannot get a rejection reason of a non-rejected promise.");return this._65},n.prototype.getState=function(){return 3===this._81?this._65.getState():this._81===-1||this._81===-2?0:this._81}},n.disableSynchronous=function(){n.prototype.isPending=void 0,n.prototype.isFulfilled=void 0,n.prototype.isRejected=void 0,n.prototype.getValue=void 0,n.prototype.getReason=void 0,n.prototype.getState=void 0}},function(t,e,r){function n(t){this.runtime=t}var i=r(13);n.prototype.getPrimitives=function(){return{event_broadcast:this.broadcast,event_broadcastandwait:this.broadcastAndWait,event_whengreaterthan:this.hatGreaterThanPredicate}},n.prototype.getHats=function(){return{event_whenflagclicked:{restartExistingThreads:!0},event_whenkeypressed:{restartExistingThreads:!1},event_whenthisspriteclicked:{restartExistingThreads:!0},event_whenbackdropswitchesto:{restartExistingThreads:!0},event_whengreaterthan:{restartExistingThreads:!1,edgeActivated:!0},event_whenbroadcastreceived:{restartExistingThreads:!0}}},n.prototype.hatGreaterThanPredicate=function(t,e){var r=i.toString(t.WHENGREATERTHANMENU).toLowerCase(),n=i.toNumber(t.VALUE);return"timer"==r&&e.ioQuery("clock","projectTimer")>n},n.prototype.broadcast=function(t,e){var r=i.toString(t.BROADCAST_OPTION);e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r})},n.prototype.broadcastAndWait=function(t,e){var r=i.toString(t.BROADCAST_OPTION);if(e.stackFrame.startedThreads||(e.stackFrame.startedThreads=e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r}),0!=e.stackFrame.startedThreads.length)){var n=this,o=e.stackFrame.startedThreads.some(function(t){return n.runtime.isActiveThread(t)});o&&e.yieldFrame()}},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(13);n.prototype.getPrimitives=function(){return{looks_say:this.say,looks_sayforsecs:this.sayforsecs,looks_think:this.think,looks_thinkforsecs:this.sayforsecs,looks_show:this.show,looks_hide:this.hide,looks_switchcostumeto:this.switchCostume,looks_switchbackdropto:this.switchBackdrop,looks_switchbackdroptoandwait:this.switchBackdropAndWait,looks_nextcostume:this.nextCostume,looks_nextbackdrop:this.nextBackdrop,looks_changeeffectby:this.changeEffect,looks_seteffectto:this.setEffect,looks_cleargraphiceffects:this.clearEffects,looks_changesizeby:this.changeSize,looks_setsizeto:this.setSize,looks_size:this.getSize,looks_costumeorder:this.getCostumeIndex,looks_backdroporder:this.getBackdropIndex,looks_backdropname:this.getBackdropName}},n.prototype.say=function(t,e){e.target.setSay("say",t.MESSAGE)},n.prototype.sayforsecs=function(t,e){return e.target.setSay("say",t.MESSAGE),new Promise(function(r){setTimeout(function(){e.target.setSay(),r()},1e3*t.SECS)})},n.prototype.think=function(t,e){e.target.setSay("think",t.MESSAGE)},n.prototype.thinkforsecs=function(t,e){return e.target.setSay("think",t.MESSAGE),new Promise(function(r){setTimeout(function(){e.target.setSay(),r()},1e3*t.SECS)})},n.prototype.show=function(t,e){e.target.setVisible(!0)},n.prototype.hide=function(t,e){e.target.setVisible(!1)},n.prototype._setCostumeOrBackdrop=function(t,e,r){if("number"==typeof e)t.setCostume(r?e:e-1);else{var n=t.getCostumeIndexByName(e);if(n>-1)t.setCostume(n);else if("previous costume"==n||"previous backdrop"==n)t.setCostume(t.currentCostume-1);else if("next costume"==n||"next backdrop"==n)t.setCostume(t.currentCostume+1);else{var o=i.toNumber(e);isNaN(o)||t.setCostume(r?o:o-1)}}if(t==this.runtime.getTargetForStage()){var s=t.sprite.costumes[t.currentCostume].name;return this.runtime.startHats("event_whenbackdropswitchesto",{BACKDROP:s})}return[]},n.prototype.switchCostume=function(t,e){this._setCostumeOrBackdrop(e.target,t.COSTUME)},n.prototype.nextCostume=function(t,e){this._setCostumeOrBackdrop(e.target,e.target.currentCostume+1,!0)},n.prototype.switchBackdrop=function(t){this._setCostumeOrBackdrop(this.runtime.getTargetForStage(),t.BACKDROP)},n.prototype.switchBackdropAndWait=function(t,e){if(e.stackFrame.startedThreads||(e.stackFrame.startedThreads=this._setCostumeOrBackdrop(this.runtime.getTargetForStage(),t.BACKDROP),0!=e.stackFrame.startedThreads.length)){var r=this,n=e.stackFrame.startedThreads.some(function(t){return r.runtime.isActiveThread(t)});n&&e.yieldFrame()}},n.prototype.nextBackdrop=function(){var t=this.runtime.getTargetForStage();this._setCostumeOrBackdrop(t,t.currentCostume+1,!0)},n.prototype.changeEffect=function(t,e){var r=i.toString(t.EFFECT).toLowerCase(),n=i.toNumber(t.CHANGE);if(e.target.effects.hasOwnProperty(r)){var o=n+e.target.effects[r];e.target.setEffect(r,o)}},n.prototype.setEffect=function(t,e){var r=i.toString(t.EFFECT).toLowerCase(),n=i.toNumber(t.VALUE);e.target.setEffect(r,n)},n.prototype.clearEffects=function(t,e){e.target.clearEffects()},n.prototype.changeSize=function(t,e){var r=i.toNumber(t.CHANGE);e.target.setSize(e.target.size+r)},n.prototype.setSize=function(t,e){var r=i.toNumber(t.SIZE);e.target.setSize(r)},n.prototype.getSize=function(t,e){return e.target.size},n.prototype.getBackdropIndex=function(){var t=this.runtime.getTargetForStage();return t.currentCostume+1},n.prototype.getBackdropName=function(){var t=this.runtime.getTargetForStage();return t.sprite.costumes[t.currentCostume].name},n.prototype.getCostumeIndex=function(t,e){return e.target.currentCostume+1},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(13),o=r(16),s=r(8);n.prototype.getPrimitives=function(){return{motion_movesteps:this.moveSteps,motion_gotoxy:this.goToXY,motion_turnright:this.turnRight,motion_turnleft:this.turnLeft,motion_pointindirection:this.pointInDirection,motion_glidesecstoxy:this.glide,motion_changexby:this.changeX,motion_setx:this.setX,motion_changeyby:this.changeY,motion_sety:this.setY,motion_xposition:this.getX,motion_yposition:this.getY,motion_direction:this.getDirection}},n.prototype.moveSteps=function(t,e){var r=i.toNumber(t.STEPS),n=o.degToRad(e.target.direction),s=r*Math.cos(n),a=r*Math.sin(n);e.target.setXY(e.target.x+s,e.target.y+a)},n.prototype.goToXY=function(t,e){var r=i.toNumber(t.X),n=i.toNumber(t.Y);e.target.setXY(r,n)},n.prototype.turnRight=function(t,e){var r=i.toNumber(t.DEGREES);e.target.setDirection(e.target.direction+r)},n.prototype.turnLeft=function(t,e){var r=i.toNumber(t.DEGREES);e.target.setDirection(e.target.direction-r)},n.prototype.pointInDirection=function(t,e){var r=i.toNumber(t.DIRECTION);e.target.setDirection(r)},n.prototype.glide=function(t,e){if(e.stackFrame.timer){var r=e.stackFrame.timer.timeElapsed();if(r<1e3*e.stackFrame.duration){var n=r/(1e3*e.stackFrame.duration),o=n*(e.stackFrame.endX-e.stackFrame.startX),a=n*(e.stackFrame.endY-e.stackFrame.startY);e.target.setXY(e.stackFrame.startX+o,e.stackFrame.startY+a),e.yieldFrame()}else e.target.setXY(e.stackFrame.endX,e.stackFrame.endY)}else{if(e.stackFrame.timer=new s,e.stackFrame.timer.start(),e.stackFrame.duration=i.toNumber(t.SECS),e.stackFrame.startX=e.target.x,e.stackFrame.startY=e.target.y,e.stackFrame.endX=i.toNumber(t.X),e.stackFrame.endY=i.toNumber(t.Y),e.stackFrame.duration<=0)return void e.target.setXY(e.stackFrame.endX,e.stackFrame.endY);e.yieldFrame()}},n.prototype.changeX=function(t,e){var r=i.toNumber(t.DX);e.target.setXY(e.target.x+r,e.target.y)},n.prototype.setX=function(t,e){var r=i.toNumber(t.X);e.target.setXY(r,e.target.y)},n.prototype.changeY=function(t,e){var r=i.toNumber(t.DY);e.target.setXY(e.target.x,e.target.y+r)},n.prototype.setY=function(t,e){var r=i.toNumber(t.Y);e.target.setXY(e.target.x,r)},n.prototype.getX=function(t,e){return e.target.x},n.prototype.getY=function(t,e){return e.target.y},n.prototype.getDirection=function(t,e){return e.target.direction},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(13);n.prototype.getPrimitives=function(){return{operator_add:this.add,operator_subtract:this.subtract,operator_multiply:this.multiply,operator_divide:this.divide,operator_lt:this.lt,operator_equals:this.equals,operator_gt:this.gt,operator_and:this.and,operator_or:this.or,operator_not:this.not,operator_random:this.random,operator_join:this.join,operator_letter_of:this.letterOf,operator_length:this.length,operator_mod:this.mod,operator_round:this.round,operator_mathop:this.mathop}},n.prototype.add=function(t){return i.toNumber(t.NUM1)+i.toNumber(t.NUM2)},n.prototype.subtract=function(t){return i.toNumber(t.NUM1)-i.toNumber(t.NUM2)},n.prototype.multiply=function(t){return i.toNumber(t.NUM1)*i.toNumber(t.NUM2)},n.prototype.divide=function(t){return i.toNumber(t.NUM1)/i.toNumber(t.NUM2)},n.prototype.lt=function(t){return i.compare(t.OPERAND1,t.OPERAND2)<0},n.prototype.equals=function(t){return 0==i.compare(t.OPERAND1,t.OPERAND2)},n.prototype.gt=function(t){return i.compare(t.OPERAND1,t.OPERAND2)>0},n.prototype.and=function(t){return i.toBoolean(t.OPERAND1)&&i.toBoolean(t.OPERAND2)},n.prototype.or=function(t){return i.toBoolean(t.OPERAND1)||i.toBoolean(t.OPERAND2)},n.prototype.not=function(t){return!i.toBoolean(t.OPERAND)},n.prototype.random=function(t){var e=i.toNumber(t.FROM),r=i.toNumber(t.TO),n=e<=r?e:r,o=e<=r?r:e;if(n==o)return n;var s=n==parseInt(n),a=o==parseInt(o);return s&&a?n+parseInt(Math.random()*(o+1-n)):Math.random()*(o-n)+n},n.prototype.join=function(t){return i.toString(t.STRING1)+i.toString(t.STRING2)},n.prototype.letterOf=function(t){var e=i.toNumber(t.LETTER)-1,r=i.toString(t.STRING);return e<0||e>=r.length?"":r.charAt(e)},n.prototype.length=function(t){return i.toString(t.STRING).length},n.prototype.mod=function(t){var e=i.toNumber(t.NUM1),r=i.toNumber(t.NUM2),n=e%r;return n/r<0&&(n+=r),n},n.prototype.round=function(t){return Math.round(i.toNumber(t.NUM))},n.prototype.mathop=function(t){var e=i.toString(t.OPERATOR).toLowerCase(),r=i.toNumber(t.NUM);switch(e){case"abs":return Math.abs(r);case"floor":return Math.floor(r);case"ceiling":return Math.ceil(r);case"sqrt":return Math.sqrt(r);case"sin":return Math.sin(Math.PI*r/180);case"cos":return Math.cos(Math.PI*r/180);case"tan":return Math.tan(Math.PI*r/180);case"asin":return 180*Math.asin(r)/Math.PI;case"acos":return 180*Math.acos(r)/Math.PI;case"atan":return 180*Math.atan(r)/Math.PI;case"ln":return Math.log(r);case"log":return Math.log(r)/Math.LN10;case"e ^":return Math.exp(r);case"10 ^":return Math.pow(10,r)}return 0},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(13);n.prototype.getPrimitives=function(){return{sensing_touchingcolor:this.touchingColor,sensing_coloristouchingcolor:this.colorTouchingColor,sensing_timer:this.getTimer,sensing_resettimer:this.resetTimer,sensing_mousex:this.getMouseX,sensing_mousey:this.getMouseY,sensing_mousedown:this.getMouseDown,sensing_keypressed:this.getKeyPressed,sensing_current:this.current}},n.prototype.touchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR);return e.target.isTouchingColor(r)},n.prototype.colorTouchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR),n=i.toRgbColorList(t.COLOR2);return e.target.colorIsTouchingColor(n,r)},n.prototype.getTimer=function(t,e){return e.ioQuery("clock","projectTimer")},n.prototype.resetTimer=function(t,e){e.ioQuery("clock","resetProjectTimer")},n.prototype.getMouseX=function(t,e){return e.ioQuery("mouse","getX")},n.prototype.getMouseY=function(t,e){return e.ioQuery("mouse","getY")},n.prototype.getMouseDown=function(t,e){return e.ioQuery("mouse","getIsDown")},n.prototype.current=function(t){var e=i.toString(t.CURRENTMENU).toLowerCase(),r=new Date;switch(e){case"year":return r.getFullYear();case"month":return r.getMonth()+1;case"date":return r.getDate();case"dayofweek":return r.getDay()+1;case"hour":return r.getHours();case"minute":return r.getMinutes();case"second":return r.getSeconds()}return 0},n.prototype.getKeyPressed=function(t,e){return e.ioQuery("keyboard","getKeyIsDown",t.KEY_OPTION)},t.exports=n},function(t,e,r){function n(t,e){i(JSON.parse(t),e,!0)}function i(t,e,r){if(t.hasOwnProperty("objName")){var n=new c,s=new p(n);if(t.hasOwnProperty("objName")&&(s.name=t.objName),t.hasOwnProperty("costumes"))for(var a=0;a1&&(i+=e),i in r.inputs?r.inputs[i].block:null},n.prototype.getOpcode=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].opcode},n.prototype.getFields=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].fields},n.prototype.getInputs=function(t){if("undefined"==typeof this._blocks[t])return null;var e={};for(var r in this._blocks[t].inputs)r.substring(0,n.BRANCH_INPUT_PREFIX.length)!=n.BRANCH_INPUT_PREFIX&&(e[r]=this._blocks[t].inputs[r]);return e},n.prototype.getTopLevelScript=function(t){if("undefined"==typeof this._blocks[t])return null;for(var e=this._blocks[t];null!==e.parent;)e=this._blocks[e.parent];return e.id},n.prototype.blocklyListen=function(t,e,r){if("object"==typeof t&&"string"==typeof t.blockId){if("stackclick"===t.element)return void(r&&r.toggleScript(t.blockId));switch(t.type){case"create":for(var n=i(t),o=0;o"},n.prototype.blockToXML=function(t){var e=this._blocks[t],r=e.shadow?"shadow":"block",n=e.topLevel?' x="'+e.x+'" y="'+e.y+'"':"",i="";i+="<"+r+' id="'+e.id+'" type="'+e.opcode+'"'+n+">";for(var o in e.inputs){var s=e.inputs[o];(s.block||s.shadow)&&(i+='',s.block&&(i+=this.blockToXML(s.block)),s.shadow&&s.shadow!=s.block&&(i+=this.blockToXML(s.shadow)),i+="")}for(var a in e.fields){var u=e.fields[a];i+=''+u.value+""}return e.next&&(i+=""+this.blockToXML(e.next)+""),i+=""},n.prototype._addScript=function(t){var e=this._scripts.indexOf(t);e>-1||(this._scripts.push(t),this._blocks[t].topLevel=!0)},n.prototype._deleteScript=function(t){var e=this._scripts.indexOf(t);e>-1&&this._scripts.splice(e,1),this._blocks[t]&&(this._blocks[t].topLevel=!1)},t.exports=n},function(t,e,r){function n(t){for(var e={},r=0;r0&&a.children[0].data?a.children[0].data:"",o.fields[f]={name:f,value:d};break;case"value":case"statement":i(u,e,!1,o.id),c&&u!=c&&i(c,e,!1,o.id);var g=a.attribs.name;o.inputs[g]={name:g,block:u.attribs.id,shadow:c?c.attribs.id:null};break;case"next":if(!u||!u.attribs)continue;i(u,e,!1,o.id),o.next=u.attribs.id}}}var o=r(36);t.exports=function(t){if("object"==typeof t&&"object"==typeof t.xml)return n(o.parseDOM(t.xml.outerHTML))}},function(t,e,r){function n(e,r){return delete t.exports[e],t.exports[e]=r,r}var i=r(37),o=r(44);t.exports={Parser:i,Tokenizer:r(38),ElementType:r(45),DomHandler:o,get FeedHandler(){return n("FeedHandler",r(48))},get Stream(){return n("Stream",r(49))},get WritableStream(){return n("WritableStream",r(50))},get ProxyHandler(){return n("ProxyHandler",r(71))},get DomUtils(){return n("DomUtils",r(72))},get CollectingHandler(){return n("CollectingHandler",r(84))},DefaultHandler:o,get RssHandler(){return n("RssHandler",this.FeedHandler)},parseDOM:function(t,e){var r=new o(e);return new i(r,e).end(t),r.dom},parseFeed:function(e,r){var n=new t.exports.FeedHandler(r);return new i(n,r).end(e),n.dom},createDomStream:function(t,e,r){var n=new o(t,e,r);return new i(n,e)},EVENTS:{attribute:2,cdatastart:0,cdataend:0,text:1,processinginstruction:2,comment:1,commentend:0,closetag:1,opentag:2,opentagname:1,error:1,end:0}}},function(t,e,r){function n(t,e){this._options=e||{},this._cbs=t||{},this._tagname="",this._attribname="",this._attribvalue="",this._attribs=null,this._stack=[],this.startIndex=0,this.endIndex=null,this._lowerCaseTagNames="lowerCaseTags"in this._options?!!this._options.lowerCaseTags:!this._options.xmlMode,this._lowerCaseAttributeNames="lowerCaseAttributeNames"in this._options?!!this._options.lowerCaseAttributeNames:!this._options.xmlMode,this._options.Tokenizer&&(i=this._options.Tokenizer),this._tokenizer=new i(this._options,this),this._cbs.onparserinit&&this._cbs.onparserinit(this)}var i=r(38),o={input:!0,option:!0,optgroup:!0,select:!0,button:!0,datalist:!0,textarea:!0},s={tr:{tr:!0,th:!0,td:!0},th:{th:!0},td:{thead:!0,th:!0,td:!0},body:{head:!0,link:!0,script:!0},li:{li:!0},p:{p:!0},h1:{p:!0},h2:{p:!0},h3:{p:!0},h4:{p:!0},h5:{p:!0},h6:{p:!0},select:o,input:o,output:o,button:o,datalist:o,textarea:o,option:{option:!0},optgroup:{optgroup:!0}},a={__proto__:null,area:!0,base:!0,basefont:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,isindex:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,path:!0,circle:!0,ellipse:!0,line:!0,rect:!0,use:!0,stop:!0,polyline:!0,polygon:!0},u=/\s|\//;r(2).inherits(n,r(1).EventEmitter),n.prototype._updatePosition=function(t){null===this.endIndex?this._tokenizer._sectionStart<=t?this.startIndex=0:this.startIndex=this._tokenizer._sectionStart-t:this.startIndex=this.endIndex+1,this.endIndex=this._tokenizer.getAbsoluteIndex()},n.prototype.ontext=function(t){this._updatePosition(1),this.endIndex--,this._cbs.ontext&&this._cbs.ontext(t)},n.prototype.onopentagname=function(t){if(this._lowerCaseTagNames&&(t=t.toLowerCase()),this._tagname=t,!this._options.xmlMode&&t in s)for(var e;(e=this._stack[this._stack.length-1])in s[t];this.onclosetag(e));!this._options.xmlMode&&t in a||this._stack.push(t),this._cbs.onopentagname&&this._cbs.onopentagname(t),this._cbs.onopentag&&(this._attribs={})},n.prototype.onopentagend=function(){this._updatePosition(1),this._attribs&&(this._cbs.onopentag&&this._cbs.onopentag(this._tagname,this._attribs),this._attribs=null),!this._options.xmlMode&&this._cbs.onclosetag&&this._tagname in a&&this._cbs.onclosetag(this._tagname),this._tagname=""},n.prototype.onclosetag=function(t){if(this._updatePosition(1),this._lowerCaseTagNames&&(t=t.toLowerCase()),!this._stack.length||t in a&&!this._options.xmlMode)this._options.xmlMode||"br"!==t&&"p"!==t||(this.onopentagname(t),this._closeCurrentTag());else{var e=this._stack.lastIndexOf(t);if(e!==-1)if(this._cbs.onclosetag)for(e=this._stack.length-e;e--;)this._cbs.onclosetag(this._stack.pop());else this._stack.length=e;else"p"!==t||this._options.xmlMode||(this.onopentagname(t),this._closeCurrentTag())}},n.prototype.onselfclosingtag=function(){this._options.xmlMode||this._options.recognizeSelfClosing?this._closeCurrentTag():this.onopentagend()},n.prototype._closeCurrentTag=function(){var t=this._tagname;this.onopentagend(),this._stack[this._stack.length-1]===t&&(this._cbs.onclosetag&&this._cbs.onclosetag(t),this._stack.pop())},n.prototype.onattribname=function(t){this._lowerCaseAttributeNames&&(t=t.toLowerCase()),this._attribname=t},n.prototype.onattribdata=function(t){this._attribvalue+=t},n.prototype.onattribend=function(){this._cbs.onattribute&&this._cbs.onattribute(this._attribname,this._attribvalue),this._attribs&&!Object.prototype.hasOwnProperty.call(this._attribs,this._attribname)&&(this._attribs[this._attribname]=this._attribvalue),this._attribname="",this._attribvalue=""},n.prototype._getInstructionName=function(t){var e=t.search(u),r=e<0?t:t.substr(0,e);return this._lowerCaseTagNames&&(r=r.toLowerCase()),r},n.prototype.ondeclaration=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("!"+e,"!"+t)}},n.prototype.onprocessinginstruction=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("?"+e,"?"+t)}},n.prototype.oncomment=function(t){this._updatePosition(4),this._cbs.oncomment&&this._cbs.oncomment(t),this._cbs.oncommentend&&this._cbs.oncommentend()},n.prototype.oncdata=function(t){this._updatePosition(1),this._options.xmlMode||this._options.recognizeCDATA?(this._cbs.oncdatastart&&this._cbs.oncdatastart(),this._cbs.ontext&&this._cbs.ontext(t),this._cbs.oncdataend&&this._cbs.oncdataend()):this.oncomment("[CDATA["+t+"]]")},n.prototype.onerror=function(t){this._cbs.onerror&&this._cbs.onerror(t)},n.prototype.onend=function(){if(this._cbs.onclosetag)for(var t=this._stack.length;t>0;this._cbs.onclosetag(this._stack[--t]));this._cbs.onend&&this._cbs.onend()},n.prototype.reset=function(){this._cbs.onreset&&this._cbs.onreset(),this._tokenizer.reset(),this._tagname="",this._attribname="",this._attribs=null,this._stack=[],this._cbs.onparserinit&&this._cbs.onparserinit(this)},n.prototype.parseComplete=function(t){this.reset(),this.end(t)},n.prototype.write=function(t){this._tokenizer.write(t)},n.prototype.end=function(t){this._tokenizer.end(t)},n.prototype.pause=function(){this._tokenizer.pause()},n.prototype.resume=function(){this._tokenizer.resume()},n.prototype.parseChunk=n.prototype.write,n.prototype.done=n.prototype.end,t.exports=n},function(t,e,r){function n(t){return" "===t||"\n"===t||"\t"===t||"\f"===t||"\r"===t}function i(t,e){return function(r){r===t&&(this._state=e)}}function o(t,e,r){var n=t.toLowerCase();return t===n?function(t){t===n?this._state=e:(this._state=r,this._index--)}:function(i){i===n||i===t?this._state=e:(this._state=r,this._index--)}}function s(t,e){var r=t.toLowerCase();return function(n){n===r||n===t?this._state=e:(this._state=g,this._index--)}}function a(t,e){this._state=f,this._buffer="",this._sectionStart=0,this._index=0,this._bufferOffset=0,this._baseState=f,this._special=gt,this._cbs=e,this._running=!0,this._ended=!1,this._xmlMode=!(!t||!t.xmlMode),this._decodeEntities=!(!t||!t.decodeEntities)}t.exports=a;var u=r(39),c=r(41),p=r(42),h=r(43),l=0,f=l++,d=l++,g=l++,m=l++,_=l++,y=l++,b=l++,v=l++,w=l++,S=l++,k=l++,T=l++,E=l++,x=l++,N=l++,O=l++,A=l++,C=l++,M=l++,L=l++,R=l++,D=l++,I=l++,B=l++,P=l++,U=l++,q=l++,F=l++,j=l++,G=l++,V=l++,H=l++,Y=l++,z=l++,X=l++,W=l++,K=l++,Q=l++,J=l++,Z=l++,$=l++,tt=l++,et=l++,rt=l++,nt=l++,it=l++,ot=l++,st=l++,at=l++,ut=l++,ct=l++,pt=l++,ht=l++,lt=l++,ft=l++,dt=0,gt=dt++,mt=dt++,_t=dt++;a.prototype._stateText=function(t){"<"===t?(this._index>this._sectionStart&&this._cbs.ontext(this._getSection()),this._state=d,this._sectionStart=this._index):this._decodeEntities&&this._special===gt&&"&"===t&&(this._index>this._sectionStart&&this._cbs.ontext(this._getSection()),this._baseState=f,this._state=ct,this._sectionStart=this._index)},a.prototype._stateBeforeTagName=function(t){"/"===t?this._state=_:">"===t||this._special!==gt||n(t)?this._state=f:"!"===t?(this._state=N,this._sectionStart=this._index+1):"?"===t?(this._state=A,this._sectionStart=this._index+1):"<"===t?(this._cbs.ontext(this._getSection()),this._sectionStart=this._index):(this._state=this._xmlMode||"s"!==t&&"S"!==t?g:V,this._sectionStart=this._index)},a.prototype._stateInTagName=function(t){("/"===t||">"===t||n(t))&&(this._emitToken("onopentagname"),this._state=v,this._index--)},a.prototype._stateBeforeCloseingTagName=function(t){n(t)||(">"===t?this._state=f:this._special!==gt?"s"===t||"S"===t?this._state=H:(this._state=f,
-this._index--):(this._state=y,this._sectionStart=this._index))},a.prototype._stateInCloseingTagName=function(t){(">"===t||n(t))&&(this._emitToken("onclosetag"),this._state=b,this._index--)},a.prototype._stateAfterCloseingTagName=function(t){">"===t&&(this._state=f,this._sectionStart=this._index+1)},a.prototype._stateBeforeAttributeName=function(t){">"===t?(this._cbs.onopentagend(),this._state=f,this._sectionStart=this._index+1):"/"===t?this._state=m:n(t)||(this._state=w,this._sectionStart=this._index)},a.prototype._stateInSelfClosingTag=function(t){">"===t?(this._cbs.onselfclosingtag(),this._state=f,this._sectionStart=this._index+1):n(t)||(this._state=v,this._index--)},a.prototype._stateInAttributeName=function(t){("="===t||"/"===t||">"===t||n(t))&&(this._cbs.onattribname(this._getSection()),this._sectionStart=-1,this._state=S,this._index--)},a.prototype._stateAfterAttributeName=function(t){"="===t?this._state=k:"/"===t||">"===t?(this._cbs.onattribend(),this._state=v,this._index--):n(t)||(this._cbs.onattribend(),this._state=w,this._sectionStart=this._index)},a.prototype._stateBeforeAttributeValue=function(t){'"'===t?(this._state=T,this._sectionStart=this._index+1):"'"===t?(this._state=E,this._sectionStart=this._index+1):n(t)||(this._state=x,this._sectionStart=this._index,this._index--)},a.prototype._stateInAttributeValueDoubleQuotes=function(t){'"'===t?(this._emitToken("onattribdata"),this._cbs.onattribend(),this._state=v):this._decodeEntities&&"&"===t&&(this._emitToken("onattribdata"),this._baseState=this._state,this._state=ct,this._sectionStart=this._index)},a.prototype._stateInAttributeValueSingleQuotes=function(t){"'"===t?(this._emitToken("onattribdata"),this._cbs.onattribend(),this._state=v):this._decodeEntities&&"&"===t&&(this._emitToken("onattribdata"),this._baseState=this._state,this._state=ct,this._sectionStart=this._index)},a.prototype._stateInAttributeValueNoQuotes=function(t){n(t)||">"===t?(this._emitToken("onattribdata"),this._cbs.onattribend(),this._state=v,this._index--):this._decodeEntities&&"&"===t&&(this._emitToken("onattribdata"),this._baseState=this._state,this._state=ct,this._sectionStart=this._index)},a.prototype._stateBeforeDeclaration=function(t){this._state="["===t?D:"-"===t?C:O},a.prototype._stateInDeclaration=function(t){">"===t&&(this._cbs.ondeclaration(this._getSection()),this._state=f,this._sectionStart=this._index+1)},a.prototype._stateInProcessingInstruction=function(t){">"===t&&(this._cbs.onprocessinginstruction(this._getSection()),this._state=f,this._sectionStart=this._index+1)},a.prototype._stateBeforeComment=function(t){"-"===t?(this._state=M,this._sectionStart=this._index+1):this._state=O},a.prototype._stateInComment=function(t){"-"===t&&(this._state=L)},a.prototype._stateAfterComment1=function(t){"-"===t?this._state=R:this._state=M},a.prototype._stateAfterComment2=function(t){">"===t?(this._cbs.oncomment(this._buffer.substring(this._sectionStart,this._index-2)),this._state=f,this._sectionStart=this._index+1):"-"!==t&&(this._state=M)},a.prototype._stateBeforeCdata1=o("C",I,O),a.prototype._stateBeforeCdata2=o("D",B,O),a.prototype._stateBeforeCdata3=o("A",P,O),a.prototype._stateBeforeCdata4=o("T",U,O),a.prototype._stateBeforeCdata5=o("A",q,O),a.prototype._stateBeforeCdata6=function(t){"["===t?(this._state=F,this._sectionStart=this._index+1):(this._state=O,this._index--)},a.prototype._stateInCdata=function(t){"]"===t&&(this._state=j)},a.prototype._stateAfterCdata1=i("]",G),a.prototype._stateAfterCdata2=function(t){">"===t?(this._cbs.oncdata(this._buffer.substring(this._sectionStart,this._index-2)),this._state=f,this._sectionStart=this._index+1):"]"!==t&&(this._state=F)},a.prototype._stateBeforeSpecial=function(t){"c"===t||"C"===t?this._state=Y:"t"===t||"T"===t?this._state=et:(this._state=g,this._index--)},a.prototype._stateBeforeSpecialEnd=function(t){this._special!==mt||"c"!==t&&"C"!==t?this._special!==_t||"t"!==t&&"T"!==t?this._state=f:this._state=ot:this._state=Q},a.prototype._stateBeforeScript1=s("R",z),a.prototype._stateBeforeScript2=s("I",X),a.prototype._stateBeforeScript3=s("P",W),a.prototype._stateBeforeScript4=s("T",K),a.prototype._stateBeforeScript5=function(t){("/"===t||">"===t||n(t))&&(this._special=mt),this._state=g,this._index--},a.prototype._stateAfterScript1=o("R",J,f),a.prototype._stateAfterScript2=o("I",Z,f),a.prototype._stateAfterScript3=o("P",$,f),a.prototype._stateAfterScript4=o("T",tt,f),a.prototype._stateAfterScript5=function(t){">"===t||n(t)?(this._special=gt,this._state=y,this._sectionStart=this._index-6,this._index--):this._state=f},a.prototype._stateBeforeStyle1=s("Y",rt),a.prototype._stateBeforeStyle2=s("L",nt),a.prototype._stateBeforeStyle3=s("E",it),a.prototype._stateBeforeStyle4=function(t){("/"===t||">"===t||n(t))&&(this._special=_t),this._state=g,this._index--},a.prototype._stateAfterStyle1=o("Y",st,f),a.prototype._stateAfterStyle2=o("L",at,f),a.prototype._stateAfterStyle3=o("E",ut,f),a.prototype._stateAfterStyle4=function(t){">"===t||n(t)?(this._special=gt,this._state=y,this._sectionStart=this._index-5,this._index--):this._state=f},a.prototype._stateBeforeEntity=o("#",pt,ht),a.prototype._stateBeforeNumericEntity=o("X",ft,lt),a.prototype._parseNamedEntityStrict=function(){if(this._sectionStart+16&&(e=6);e>=2;){var r=this._buffer.substr(t,e);if(p.hasOwnProperty(r))return this._emitPartial(p[r]),void(this._sectionStart+=e+1);e--}},a.prototype._stateInNamedEntity=function(t){";"===t?(this._parseNamedEntityStrict(),this._sectionStart+1"z")&&(t<"A"||t>"Z")&&(t<"0"||t>"9")&&(this._xmlMode||this._sectionStart+1===this._index||(this._baseState!==f?"="!==t&&this._parseNamedEntityStrict():this._parseLegacyEntity()),this._state=this._baseState,this._index--)},a.prototype._decodeNumericEntity=function(t,e){var r=this._sectionStart+t;if(r!==this._index){var n=this._buffer.substring(r,this._index),i=parseInt(n,e);this._emitPartial(u(i)),this._sectionStart=this._index}else this._sectionStart--;this._state=this._baseState},a.prototype._stateInNumericEntity=function(t){";"===t?(this._decodeNumericEntity(2,10),this._sectionStart++):(t<"0"||t>"9")&&(this._xmlMode?this._state=this._baseState:this._decodeNumericEntity(2,10),this._index--)},a.prototype._stateInHexEntity=function(t){";"===t?(this._decodeNumericEntity(3,16),this._sectionStart++):(t<"a"||t>"f")&&(t<"A"||t>"F")&&(t<"0"||t>"9")&&(this._xmlMode?this._state=this._baseState:this._decodeNumericEntity(3,16),this._index--)},a.prototype._cleanup=function(){this._sectionStart<0?(this._buffer="",this._index=0,this._bufferOffset+=this._index):this._running&&(this._state===f?(this._sectionStart!==this._index&&this._cbs.ontext(this._buffer.substr(this._sectionStart)),this._buffer="",this._index=0,this._bufferOffset+=this._index):this._sectionStart===this._index?(this._buffer="",this._index=0,this._bufferOffset+=this._index):(this._buffer=this._buffer.substr(this._sectionStart),this._index-=this._sectionStart,this._bufferOffset+=this._sectionStart),this._sectionStart=0)},a.prototype.write=function(t){this._ended&&this._cbs.onerror(Error(".write() after done!")),this._buffer+=t,this._parse()},a.prototype._parse=function(){for(;this._index=55296&&t<=57343||t>1114111)return"�";t in i&&(t=i[t]);var e="";return t>65535&&(t-=65536,e+=String.fromCharCode(t>>>10&1023|55296),t=56320|1023&t),e+=String.fromCharCode(t)}var i=r(40);t.exports=n},function(t,e){t.exports={0:65533,128:8364,130:8218,131:402,132:8222,133:8230,134:8224,135:8225,136:710,137:8240,138:352,139:8249,140:338,142:381,145:8216,146:8217,147:8220,148:8221,149:8226,150:8211,151:8212,152:732,153:8482,154:353,155:8250,156:339,158:382,159:376}},function(t,e){t.exports={Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",amp:"&",AMP:"&",andand:"⩕",And:"⩓",and:"∧",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angmsd:"∡",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",apacir:"⩯",ap:"≈",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅","in":"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺","int":"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",
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",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",yuml:"ÿ",Yuml:"Ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",zfr:"𝔷",Zfr:"ℨ",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",zopf:"𝕫",Zopf:"ℤ",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}},function(t,e){t.exports={Aacute:"Á",aacute:"á",Acirc:"Â",acirc:"â",acute:"´",AElig:"Æ",aelig:"æ",Agrave:"À",agrave:"à",amp:"&",AMP:"&",Aring:"Å",aring:"å",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",brvbar:"¦",Ccedil:"Ç",ccedil:"ç",cedil:"¸",cent:"¢",copy:"©",COPY:"©",curren:"¤",deg:"°",divide:"÷",Eacute:"É",eacute:"é",Ecirc:"Ê",ecirc:"ê",Egrave:"È",egrave:"è",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",frac12:"½",frac14:"¼",frac34:"¾",gt:">",GT:">",Iacute:"Í",iacute:"í",Icirc:"Î",icirc:"î",iexcl:"¡",Igrave:"Ì",igrave:"ì",iquest:"¿",Iuml:"Ï",iuml:"ï",laquo:"«",lt:"<",LT:"<",macr:"¯",micro:"µ",middot:"·",nbsp:" ",not:"¬",Ntilde:"Ñ",ntilde:"ñ",Oacute:"Ó",oacute:"ó",Ocirc:"Ô",ocirc:"ô",Ograve:"Ò",ograve:"ò",ordf:"ª",ordm:"º",Oslash:"Ø",oslash:"ø",Otilde:"Õ",otilde:"õ",Ouml:"Ö",ouml:"ö",para:"¶",plusmn:"±",pound:"£",quot:'"',QUOT:'"',raquo:"»",reg:"®",REG:"®",sect:"§",shy:"­",sup1:"¹",sup2:"²",sup3:"³",szlig:"ß",THORN:"Þ",thorn:"þ",times:"×",Uacute:"Ú",uacute:"ú",Ucirc:"Û",ucirc:"û",Ugrave:"Ù",ugrave:"ù",uml:"¨",Uuml:"Ü",uuml:"ü",Yacute:"Ý",yacute:"ý",yen:"¥",yuml:"ÿ"}},function(t,e){t.exports={amp:"&",apos:"'",gt:">",lt:"<",quot:'"'}},function(t,e,r){function 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r=i.toString(t.WHENGREATERTHANMENU).toLowerCase(),n=i.toNumber(t.VALUE);return"timer"==r&&e.ioQuery("clock","projectTimer")>n},n.prototype.broadcast=function(t,e){var r=i.toString(t.BROADCAST_OPTION);e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r})},n.prototype.broadcastAndWait=function(t,e){var r=i.toString(t.BROADCAST_OPTION);if(e.stackFrame.startedThreads||(e.stackFrame.startedThreads=e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r}),0!=e.stackFrame.startedThreads.length)){var n=this,o=e.stackFrame.startedThreads.some(function(t){return n.runtime.isActiveThread(t)});o&&e.yieldFrame()}},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var 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e=i.toNumber(t.LETTER)-1,r=i.toString(t.STRING);return e<0||e>=r.length?"":r.charAt(e)},n.prototype.length=function(t){return i.toString(t.STRING).length},n.prototype.mod=function(t){var e=i.toNumber(t.NUM1),r=i.toNumber(t.NUM2),n=e%r;return n/r<0&&(n+=r),n},n.prototype.round=function(t){return Math.round(i.toNumber(t.NUM))},n.prototype.mathop=function(t){var e=i.toString(t.OPERATOR).toLowerCase(),r=i.toNumber(t.NUM);switch(e){case"abs":return Math.abs(r);case"floor":return Math.floor(r);case"ceiling":return Math.ceil(r);case"sqrt":return Math.sqrt(r);case"sin":return Math.sin(Math.PI*r/180);case"cos":return Math.cos(Math.PI*r/180);case"tan":return Math.tan(Math.PI*r/180);case"asin":return 180*Math.asin(r)/Math.PI;case"acos":return 180*Math.acos(r)/Math.PI;case"atan":return 180*Math.atan(r)/Math.PI;case"ln":return Math.log(r);case"log":return Math.log(r)/Math.LN10;case"e ^":return Math.exp(r);case"10 ^":return Math.pow(10,r)}return 0},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(14);n.prototype.getPrimitives=function(){return{sensing_touchingcolor:this.touchingColor,sensing_coloristouchingcolor:this.colorTouchingColor,sensing_timer:this.getTimer,sensing_resettimer:this.resetTimer,sensing_mousex:this.getMouseX,sensing_mousey:this.getMouseY,sensing_mousedown:this.getMouseDown,sensing_keypressed:this.getKeyPressed,sensing_current:this.current}},n.prototype.touchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR);return e.target.isTouchingColor(r)},n.prototype.colorTouchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR),n=i.toRgbColorList(t.COLOR2);return e.target.colorIsTouchingColor(n,r)},n.prototype.getTimer=function(t,e){return e.ioQuery("clock","projectTimer")},n.prototype.resetTimer=function(t,e){e.ioQuery("clock","resetProjectTimer")},n.prototype.getMouseX=function(t,e){return e.ioQuery("mouse","getX")},n.prototype.getMouseY=function(t,e){return e.ioQuery("mouse","getY")},n.prototype.getMouseDown=function(t,e){return e.ioQuery("mouse","getIsDown")},n.prototype.current=function(t){var e=i.toString(t.CURRENTMENU).toLowerCase(),r=new Date;switch(e){case"year":return r.getFullYear();case"month":return r.getMonth()+1;case"date":return r.getDate();case"dayofweek":return r.getDay()+1;case"hour":return r.getHours();case"minute":return r.getMinutes();case"second":return r.getSeconds()}return 0},n.prototype.getKeyPressed=function(t,e){return e.ioQuery("keyboard","getKeyIsDown",t.KEY_OPTION)},t.exports=n},function(t,e,r){function n(t,e){i(JSON.parse(t),e,!0)}function i(t,e,r){if(t.hasOwnProperty("objName")){var n=new c,s=new p(n,e);if(t.hasOwnProperty("objName")&&(s.name=t.objName),t.hasOwnProperty("costumes"))for(var a=0;a1&&(i+=e),i in r.inputs?r.inputs[i].block:null},n.prototype.getOpcode=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].opcode},n.prototype.getFields=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].fields},n.prototype.getInputs=function(t){if("undefined"==typeof this._blocks[t])return null;var e={};for(var r in this._blocks[t].inputs)r.substring(0,n.BRANCH_INPUT_PREFIX.length)!=n.BRANCH_INPUT_PREFIX&&(e[r]=this._blocks[t].inputs[r]);return e},n.prototype.getTopLevelScript=function(t){if("undefined"==typeof this._blocks[t])return null;for(var e=this._blocks[t];null!==e.parent;)e=this._blocks[e.parent];return e.id},n.prototype.blocklyListen=function(t,e,r){if("object"==typeof t&&"string"==typeof t.blockId){if("stackclick"===t.element)return void(r&&r.toggleScript(t.blockId));switch(t.type){case"create":for(var n=i(t),o=0;o"},n.prototype.blockToXML=function(t){var e=this._blocks[t],r=e.shadow?"shadow":"block",n=e.topLevel?' x="'+e.x+'" y="'+e.y+'"':"",i="";i+="<"+r+' id="'+e.id+'" type="'+e.opcode+'"'+n+">";for(var s in e.inputs){var a=e.inputs[s];(a.block||a.shadow)&&(i+='',a.block&&(i+=this.blockToXML(a.block)),a.shadow&&a.shadow!=a.block&&(i+=this.blockToXML(a.shadow)),i+="")}for(var u in e.fields){var c=e.fields[u],p=c.value;"string"==typeof p&&(p=o(c.value)),i+=''+p+""}return e.next&&(i+=""+this.blockToXML(e.next)+""),i+=""},n.prototype._addScript=function(t){var e=this._scripts.indexOf(t);e>-1||(this._scripts.push(t),this._blocks[t].topLevel=!0)},n.prototype._deleteScript=function(t){var e=this._scripts.indexOf(t);e>-1&&this._scripts.splice(e,1),this._blocks[t]&&(this._blocks[t].topLevel=!1)},t.exports=n},function(t,e,r){function n(t){for(var e={},r=0;r0&&a.children[0].data?a.children[0].data:"",o.fields[f]={name:f,value:d};break;case"value":case"statement":i(u,e,!1,o.id),c&&u!=c&&i(c,e,!1,o.id);var g=a.attribs.name;o.inputs[g]={name:g,block:u.attribs.id,shadow:c?c.attribs.id:null};break;case"next":if(!u||!u.attribs)continue;i(u,e,!1,o.id),o.next=u.attribs.id}}}var o=r(37);t.exports=function(t){if("object"==typeof t&&"object"==typeof t.xml)return n(o.parseDOM(t.xml.outerHTML))}},function(t,e,r){function n(e,r){return delete t.exports[e],t.exports[e]=r,r}var i=r(38),o=r(45);t.exports={Parser:i,Tokenizer:r(39),ElementType:r(46),DomHandler:o,get FeedHandler(){return n("FeedHandler",r(49))},get Stream(){return n("Stream",r(50))},get WritableStream(){return n("WritableStream",r(51))},get ProxyHandler(){return n("ProxyHandler",r(74))},get DomUtils(){return n("DomUtils",r(75))},get CollectingHandler(){return n("CollectingHandler",r(87))},DefaultHandler:o,get RssHandler(){return n("RssHandler",this.FeedHandler)},parseDOM:function(t,e){var r=new o(e);return new i(r,e).end(t),r.dom},parseFeed:function(e,r){var n=new t.exports.FeedHandler(r);return new i(n,r).end(e),n.dom},createDomStream:function(t,e,r){var n=new o(t,e,r);return new i(n,e)},EVENTS:{attribute:2,cdatastart:0,cdataend:0,text:1,processinginstruction:2,comment:1,commentend:0,closetag:1,opentag:2,opentagname:1,error:1,end:0}}},function(t,e,r){function n(t,e){this._options=e||{},this._cbs=t||{},this._tagname="",this._attribname="",this._attribvalue="",this._attribs=null,this._stack=[],this.startIndex=0,this.endIndex=null,this._lowerCaseTagNames="lowerCaseTags"in this._options?!!this._options.lowerCaseTags:!this._options.xmlMode,this._lowerCaseAttributeNames="lowerCaseAttributeNames"in this._options?!!this._options.lowerCaseAttributeNames:!this._options.xmlMode,this._options.Tokenizer&&(i=this._options.Tokenizer),this._tokenizer=new i(this._options,this),this._cbs.onparserinit&&this._cbs.onparserinit(this)}var i=r(39),o={input:!0,option:!0,optgroup:!0,select:!0,button:!0,datalist:!0,textarea:!0},s={tr:{tr:!0,th:!0,td:!0},th:{th:!0},td:{thead:!0,th:!0,td:!0},body:{head:!0,link:!0,script:!0},li:{li:!0},p:{p:!0},h1:{p:!0},h2:{p:!0},h3:{p:!0},h4:{p:!0},h5:{p:!0},h6:{p:!0},select:o,input:o,output:o,button:o,datalist:o,textarea:o,option:{option:!0},optgroup:{optgroup:!0}},a={__proto__:null,area:!0,base:!0,basefont:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,isindex:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,path:!0,circle:!0,ellipse:!0,line:!0,rect:!0,use:!0,stop:!0,polyline:!0,polygon:!0},u=/\s|\//;r(3).inherits(n,r(2).EventEmitter),n.prototype._updatePosition=function(t){null===this.endIndex?this._tokenizer._sectionStart<=t?this.startIndex=0:this.startIndex=this._tokenizer._sectionStart-t:this.startIndex=this.endIndex+1,this.endIndex=this._tokenizer.getAbsoluteIndex()},n.prototype.ontext=function(t){this._updatePosition(1),this.endIndex--,this._cbs.ontext&&this._cbs.ontext(t)},n.prototype.onopentagname=function(t){if(this._lowerCaseTagNames&&(t=t.toLowerCase()),this._tagname=t,!this._options.xmlMode&&t in s)for(var e;(e=this._stack[this._stack.length-1])in s[t];this.onclosetag(e));!this._options.xmlMode&&t in a||this._stack.push(t),this._cbs.onopentagname&&this._cbs.onopentagname(t),this._cbs.onopentag&&(this._attribs={})},n.prototype.onopentagend=function(){this._updatePosition(1),this._attribs&&(this._cbs.onopentag&&this._cbs.onopentag(this._tagname,this._attribs),this._attribs=null),!this._options.xmlMode&&this._cbs.onclosetag&&this._tagname in a&&this._cbs.onclosetag(this._tagname),this._tagname=""},n.prototype.onclosetag=function(t){if(this._updatePosition(1),this._lowerCaseTagNames&&(t=t.toLowerCase()),!this._stack.length||t in a&&!this._options.xmlMode)this._options.xmlMode||"br"!==t&&"p"!==t||(this.onopentagname(t),this._closeCurrentTag());else{var e=this._stack.lastIndexOf(t);if(e!==-1)if(this._cbs.onclosetag)for(e=this._stack.length-e;e--;)this._cbs.onclosetag(this._stack.pop());else this._stack.length=e;else"p"!==t||this._options.xmlMode||(this.onopentagname(t),this._closeCurrentTag())}},n.prototype.onselfclosingtag=function(){this._options.xmlMode||this._options.recognizeSelfClosing?this._closeCurrentTag():this.onopentagend()},n.prototype._closeCurrentTag=function(){var t=this._tagname;this.onopentagend(),this._stack[this._stack.length-1]===t&&(this._cbs.onclosetag&&this._cbs.onclosetag(t),this._stack.pop())},n.prototype.onattribname=function(t){this._lowerCaseAttributeNames&&(t=t.toLowerCase()),this._attribname=t},n.prototype.onattribdata=function(t){this._attribvalue+=t},n.prototype.onattribend=function(){this._cbs.onattribute&&this._cbs.onattribute(this._attribname,this._attribvalue),this._attribs&&!Object.prototype.hasOwnProperty.call(this._attribs,this._attribname)&&(this._attribs[this._attribname]=this._attribvalue),this._attribname="",this._attribvalue=""},n.prototype._getInstructionName=function(t){var e=t.search(u),r=e<0?t:t.substr(0,e);return this._lowerCaseTagNames&&(r=r.toLowerCase()),r},n.prototype.ondeclaration=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("!"+e,"!"+t)}},n.prototype.onprocessinginstruction=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("?"+e,"?"+t)}},n.prototype.oncomment=function(t){this._updatePosition(4),this._cbs.oncomment&&this._cbs.oncomment(t),this._cbs.oncommentend&&this._cbs.oncommentend()},n.prototype.oncdata=function(t){this._updatePosition(1),this._options.xmlMode||this._options.recognizeCDATA?(this._cbs.oncdatastart&&this._cbs.oncdatastart(),this._cbs.ontext&&this._cbs.ontext(t),this._cbs.oncdataend&&this._cbs.oncdataend()):this.oncomment("[CDATA["+t+"]]")},n.prototype.onerror=function(t){this._cbs.onerror&&this._cbs.onerror(t)},n.prototype.onend=function(){if(this._cbs.onclosetag)for(var t=this._stack.length;t>0;this._cbs.onclosetag(this._stack[--t]));this._cbs.onend&&this._cbs.onend()},n.prototype.reset=function(){this._cbs.onreset&&this._cbs.onreset(),this._tokenizer.reset(),this._tagname="",this._attribname="",this._attribs=null,this._stack=[],this._cbs.onparserinit&&this._cbs.onparserinit(this)},n.prototype.parseComplete=function(t){this.reset(),this.end(t)},n.prototype.write=function(t){this._tokenizer.write(t)},n.prototype.end=function(t){this._tokenizer.end(t)},n.prototype.pause=function(){
+this._tokenizer.pause()},n.prototype.resume=function(){this._tokenizer.resume()},n.prototype.parseChunk=n.prototype.write,n.prototype.done=n.prototype.end,t.exports=n},function(t,e,r){function n(t){return" "===t||"\n"===t||"\t"===t||"\f"===t||"\r"===t}function i(t,e){return function(r){r===t&&(this._state=e)}}function o(t,e,r){var n=t.toLowerCase();return t===n?function(t){t===n?this._state=e:(this._state=r,this._index--)}:function(i){i===n||i===t?this._state=e:(this._state=r,this._index--)}}function s(t,e){var r=t.toLowerCase();return function(n){n===r||n===t?this._state=e:(this._state=g,this._index--)}}function a(t,e){this._state=f,this._buffer="",this._sectionStart=0,this._index=0,this._bufferOffset=0,this._baseState=f,this._special=gt,this._cbs=e,this._running=!0,this._ended=!1,this._xmlMode=!(!t||!t.xmlMode),this._decodeEntities=!(!t||!t.decodeEntities)}t.exports=a;var 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after done!")),this._buffer+=t,this._parse()},a.prototype._parse=function(){for(;this._index=55296&&t<=57343||t>1114111)return"�";t in i&&(t=i[t]);var e="";return t>65535&&(t-=65536,e+=String.fromCharCode(t>>>10&1023|55296),t=56320|1023&t),e+=String.fromCharCode(t)}var i=r(41);t.exports=n},function(t,e){t.exports={0:65533,128:8364,130:8218,131:402,132:8222,133:8230,134:8224,135:8225,136:710,137:8240,138:352,139:8249,140:338,142:381,145:8216,146:8217,147:8220,148:8221,149:8226,150:8211,151:8212,152:732,153:8482,154:353,155:8250,156:339,158:382,159:376}},function(t,e){t.exports={Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",amp:"&",AMP:"&",andand:"⩕",And:"⩓",and:"∧",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angmsd:"∡",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",apacir:"⩯",ap:"≈",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅","in":"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺","int":"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",
+puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squ:"□",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succapprox:"⪸",succ:"≻",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup1:"¹",sup2:"²",sup3:"³",sup:"⊃",Sup:"⋑",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",supset:"⊃",Supset:"⋑",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swarr:"↙",swArr:"⇙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",therefore:"∴",Therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",ThinSpace:" ",thinsp:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",tilde:"˜",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",timesbar:"⨱",timesb:"⊠",times:"×",timesd:"⨰",tint:"∭",toea:"⤨",topbot:"⌶",topcir:"⫱",top:"⊤",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",TRADE:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц"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this.effects)this.effects[t]=0;this.renderer&&this.renderer.updateDrawableProperties(this.drawableID,this.effects)},n.prototype.setCostume=function(t){this.currentCostume=o.wrapClamp(t,0,this.sprite.costumes.length-1),this.renderer&&this.renderer.updateDrawableProperties(this.drawableID,{skin:this.sprite.costumes[this.currentCostume].skin})},n.prototype.getCostumeIndexByName=function(t){for(var e=0;e":{opcode:"operator_gt",argMap:[{type:"input",inputOp:"text",inputName:"OPERAND1"},{type:"input",inputOp:"text",inputName:"OPERAND2"}]},"&":{opcode:"operator_and",argMap:[{type:"input",inputName:"OPERAND1"},{type:"input",inputName:"OPERAND2"}]},"|":{opcode:"operator_or",argMap:[{type:"input",inputName:"OPERAND1"},{type:"input",inputName:"OPERAND2"}]},not:{opcode:"operator_not",argMap:[{type:"input",inputName:"OPERAND"}]},"concatenate:with:":{opcode:"operator_join",argMap:[{type:"input",inputOp:"text",inputName:"STRING1"},{type:"input",inputOp:"text",inputName:"STRING2"}]},"letter:of:":{opcode:"operator_letter_of",argMap:[{type:"input",inputOp:"math_whole_number",inputName:"LETTER"},{type:"input",inputOp:"text",inputName:"STRING"}]},"stringLength:":{opcode:"operator_length",argMap:[{type:"input",inputOp:"text",inputName:"STRING"}]},"%":{opcode:"operator_mod",argMap:[{type:"input",inputOp:"math_number",inputName:"NUM1"},{type:"input",inputOp:"math_number",inputName:"NUM2"}]},rounded:{opcode:"operator_round",argMap:[{type:"input",inputOp:"math_number",inputName:"NUM"}]},"computeFunction:of:":{opcode:"operator_mathop",argMap:[{type:"input",inputOp:"operator_mathop_menu",inputName:"OPERATOR"},{type:"input",inputOp:"math_number",inputName:"NUM"}]},readVariable:{opcode:"data_variable",argMap:[{type:"input",inputOp:"data_variablemenu",inputName:"VARIABLE"}]},"setVar:to:":{opcode:"data_setvariableto",argMap:[{type:"input",inputOp:"data_variablemenu",inputName:"VARIABLE"},{type:"input",inputOp:"text",inputName:"VALUE"}]},"changeVar:by:":{opcode:"data_changevariableby",argMap:[{type:"input",inputOp:"data_variablemenu",inputName:"VARIABLE"},{type:"input",inputOp:"math_number",inputName:"VALUE"}]},"showVariable:":{opcode:"data_showvariable",argMap:[{type:"input",inputOp:"data_variablemenu",inputName:"VARIABLE"}]},"hideVariable:":{opcode:"data_hidevariable",argMap:[{type:"input",inputOp:"data_variablemenu",inputName:"VARIABLE"}]},"contentsOfList:":{opcode:"data_list",argMap:[{type:"field",fieldName:"LIST"}]},"append:toList:":{opcode:"data_addtolist",argMap:[{type:"input",inputOp:"text",inputName:"ITEM"},{type:"field",fieldName:"LIST"}]},"deleteLine:ofList:":{opcode:"data_deleteoflist",argMap:[{type:"input",inputOp:"math_integer",inputName:"INDEX"},{type:"field",fieldName:"LIST"}]},"insert:at:ofList:":{opcode:"data_insertatlist",argMap:[{type:"input",inputOp:"text",inputName:"ITEM"},{type:"input",inputOp:"math_integer",inputName:"INDEX"},{type:"field",fieldName:"LIST"}]},"setLine:ofList:to:":{opcode:"data_replaceitemoflist",argMap:[{type:"input",inputOp:"math_integer",inputName:"INDEX"},{type:"field",fieldName:"LIST"},{type:"input",inputOp:"text",inputName:"ITEM"}]},"getLine:ofList:":{opcode:"data_itemoflist",argMap:[{type:"input",inputOp:"math_integer",inputName:"INDEX"},{type:"field",fieldName:"LIST"}]},"lineCountOfList:":{opcode:"data_lengthoflist",argMap:[{type:"field",fieldName:"LIST"}]},"list:contains:":{opcode:"data_listcontainsitem",argMap:[{type:"field",fieldName:"LIST"},{type:"input",inputOp:"text",inputName:"ITEM"}]},"showList:":{opcode:"data_showlist",argMap:[{type:"field",fieldName:"LIST"}]},"hideList:":{opcode:"data_hidelist",argMap:[{type:"field",fieldName:"LIST"}]},procDef:{opcode:"proc_def",argMap:[]},getParam:{opcode:"proc_param",argMap:[]},call:{opcode:"proc_call",argMap:[]}};t.exports=r}]);
\ No newline at end of file
diff --git a/webpack.config.js b/webpack.config.js
index 6badafd2f..9f80fb086 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -14,6 +14,9 @@ module.exports = {
             {
                 test: /\.json$/,
                 loader: 'json-loader'
+            }, {
+                test: require.resolve('./src/index.js'),
+                loader: 'expose?VirtualMachine'
             }
         ]
     },

From 4e547556a8065353e34009f798e170103404c0d0 Mon Sep 17 00:00:00 2001
From: Ray Schamp 
Date: Tue, 20 Sep 2016 15:07:05 -0400
Subject: [PATCH 09/25] Use attachRenderer rather than the constructor

This makes the renderer optional as well as making the order of instantiation flexible.
---
 playground/playground.js | 14 ++++++++------
 src/engine/runtime.js    | 17 +++++++++--------
 src/index.js             | 13 ++++++++++---
 3 files changed, 27 insertions(+), 17 deletions(-)

diff --git a/playground/playground.js b/playground/playground.js
index 7b9431a2a..4a7e23bf0 100644
--- a/playground/playground.js
+++ b/playground/playground.js
@@ -21,12 +21,8 @@ var loadProject = function () {
 
 window.onload = function() {
     // Lots of global variables to make debugging easier
-    // Instantiate the renderer and connect it to the VM.
-    var canvas = document.getElementById('scratch-stage');
-    window.renderer = new window.RenderWebGL(canvas);
-
-    // Instantiate the VM worker.
-    var vm = new window.VirtualMachine(window.renderer);
+    // Instantiate the VM.
+    var vm = new window.VirtualMachine();
     window.vm = vm;
 
     // Loading projects from the server.
@@ -41,6 +37,12 @@ window.onload = function() {
     });
     loadProject();
 
+    // Instantiate the renderer and connect it to the VM.
+    var canvas = document.getElementById('scratch-stage');
+    var renderer = new window.RenderWebGL(canvas);
+    window.renderer = renderer;
+    vm.attachRenderer(renderer);
+
     // Instantiate scratch-blocks and attach it to the DOM.
     var toolbox = document.getElementById('toolbox');
     var workspace = window.Blockly.inject('blocks', {
diff --git a/src/engine/runtime.js b/src/engine/runtime.js
index ccfbe6622..041ee625c 100644
--- a/src/engine/runtime.js
+++ b/src/engine/runtime.js
@@ -19,20 +19,13 @@ var defaultBlockPackages = {
 
 /**
  * Manages targets, scripts, and the sequencer.
- * @param {!RenderWebGL} renderer Renderer for the VM
  */
-function Runtime (renderer) {
+function Runtime () {
     // Bind event emitter
     EventEmitter.call(this);
 
     // State for the runtime
 
-    /**
-     * Renderer
-     * @type {!RenderWebGL}
-     */
-    this.renderer = renderer;
-
     /**
      * Target management and storage.
      * @type {Array.}
@@ -206,6 +199,14 @@ Runtime.prototype.clearEdgeActivatedValues = function () {
     this._edgeActivatedHatValues = {};
 };
 
+/**
+ * Attach the renderer
+ * @param {!RenderWebGL} renderer The renderer to attach
+ */
+Runtime.prototype.attachRenderer = function (renderer) {
+    this.renderer = renderer;
+};
+
 // -----------------------------------------------------------------------------
 // -----------------------------------------------------------------------------
 
diff --git a/src/index.js b/src/index.js
index a1981fe23..bf4a159c2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -10,9 +10,8 @@ var Blocks = require('./engine/blocks');
  * Handles connections between blocks, stage, and extensions.
  *
  * @author Andrew Sliwinski 
- * @param {!RenderWebGL} renderer Renderer for the VM
  */
-function VirtualMachine (renderer) {
+function VirtualMachine () {
     var instance = this;
     // Bind event emitter and runtime to VM instance
     EventEmitter.call(instance);
@@ -20,7 +19,7 @@ function VirtualMachine (renderer) {
      * VM runtime, to store blocks, I/O devices, sprites/targets, etc.
      * @type {!Runtime}
      */
-    instance.runtime = new Runtime(renderer);
+    instance.runtime = new Runtime();
     /**
      * The "currently editing"/selected target ID for the VM.
      * Block events from any Blockly workspace are routed to this target.
@@ -163,6 +162,14 @@ VirtualMachine.prototype.createEmptyProject = function () {
     this.emitWorkspaceUpdate();
 };
 
+/**
+ * Set the renderer for the VM/runtime
+ * @param {!RenderWebGL} renderer The renderer to attach
+ */
+VirtualMachine.prototype.attachRenderer = function (renderer) {
+    this.runtime.attachRenderer(renderer);
+};
+
 /**
  * Handle a Blockly event for the current editing target.
  * @param {!Blockly.Event} e Any Blockly event.

From e6896647331ffdfb6464fcbf2d4e91d9b8206c43 Mon Sep 17 00:00:00 2001
From: Ray Schamp 
Date: Tue, 20 Sep 2016 15:52:35 -0400
Subject: [PATCH 10/25] Build the module to be imported

This puts the details of the loaders needed to build index.js out of the concern of the packages that require it.
---
 .gitignore        |  1 +
 package.json      | 15 ++++++++-------
 webpack.config.js | 31 ++++++++++++++++++++++---------
 3 files changed, 31 insertions(+), 16 deletions(-)

diff --git a/.gitignore b/.gitignore
index db98532d4..4c1329820 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ npm-*
 # Testing
 /.nyc_output
 /coverage
+/dist.js
diff --git a/package.json b/package.json
index 33d5ab255..0511ebe0e 100644
--- a/package.json
+++ b/package.json
@@ -9,25 +9,26 @@
     "type": "git",
     "url": "git+ssh://git@github.com/LLK/scratch-vm.git"
   },
-  "main": "./src/index.js",
+  "main": "./dist.js",
   "scripts": {
-    "test": "make test",
-    "start": "webpack-dev-server --host 0.0.0.0 --content-base ."
+    "postinstall": "./node_modules/.bin/webpack",
+    "start": "webpack-dev-server --host 0.0.0.0 --content-base .",
+    "test": "make test"
   },
   "dependencies": {
+    "expose-loader": "0.7.1",
     "htmlparser2": "3.9.0",
-    "promise": "7.1.1"
+    "json-loader": "0.5.4",
+    "promise": "7.1.1",
+    "webpack": "1.13.0"
   },
   "devDependencies": {
     "eslint": "2.7.0",
-    "expose-loader": "0.7.1",
     "highlightjs": "8.7.0",
-    "json-loader": "0.5.4",
     "scratch-blocks": "git+https://git@github.com/LLK/scratch-blocks.git#develop",
     "scratch-render": "git+https://git@github.com/LLK/scratch-render.git#develop",
     "stats.js": "0.16.0",
     "tap": "5.7.1",
-    "webpack": "1.13.0",
     "webpack-dev-server": "1.14.1"
   }
 }
diff --git a/webpack.config.js b/webpack.config.js
index 9f80fb086..376ccd25d 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,14 +1,6 @@
 var webpack = require('webpack');
 
-module.exports = {
-    entry: {
-        'vm': './src/index.js',
-        'vm.min': './src/index.js'
-    },
-    output: {
-        path: __dirname,
-        filename: '[name].js'
-    },
+var base = {
     module: {
         loaders: [
             {
@@ -30,3 +22,24 @@ module.exports = {
         })
     ]
 };
+
+module.exports = [Object.assign({}, base, {
+    entry: {
+        'vm': './src/index.js',
+        'vm.min': './src/index.js'
+    },
+    output: {
+        path: __dirname,
+        filename: '[name].js'
+    }
+}), Object.assign({}, base, {
+    entry: {
+        'dist': './src/index.js'
+    },
+    output: {
+        library: 'VirtualMachine',
+        libraryTarget: 'commonjs2',
+        path: __dirname,
+        filename: '[name].js'
+    }
+})];

From bb7dee60871cf630cc6eb3dced549a939edd9975 Mon Sep 17 00:00:00 2001
From: Ray Schamp 
Date: Tue, 20 Sep 2016 16:50:48 -0400
Subject: [PATCH 11/25] Build for 9884c

I forgot to include these as a part of GH-200
---
 vm.js     | 30 +++++++++++++++++++-----------
 vm.min.js |  8 ++++----
 2 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/vm.js b/vm.js
index c09ec22aa..f9efc15ed 100644
--- a/vm.js
+++ b/vm.js
@@ -63,9 +63,8 @@
 	 * Handles connections between blocks, stage, and extensions.
 	 *
 	 * @author Andrew Sliwinski 
-	 * @param {!RenderWebGL} renderer Renderer for the VM
 	 */
-	function VirtualMachine (renderer) {
+	function VirtualMachine () {
 	    var instance = this;
 	    // Bind event emitter and runtime to VM instance
 	    EventEmitter.call(instance);
@@ -73,7 +72,7 @@
 	     * VM runtime, to store blocks, I/O devices, sprites/targets, etc.
 	     * @type {!Runtime}
 	     */
-	    instance.runtime = new Runtime(renderer);
+	    instance.runtime = new Runtime();
 	    /**
 	     * The "currently editing"/selected target ID for the VM.
 	     * Block events from any Blockly workspace are routed to this target.
@@ -216,6 +215,14 @@
 	    this.emitWorkspaceUpdate();
 	};
 
+	/**
+	 * Set the renderer for the VM/runtime
+	 * @param {!RenderWebGL} renderer The renderer to attach
+	 */
+	VirtualMachine.prototype.attachRenderer = function (renderer) {
+	    this.runtime.attachRenderer(renderer);
+	};
+
 	/**
 	 * Handle a Blockly event for the current editing target.
 	 * @param {!Blockly.Event} e Any Blockly event.
@@ -1437,20 +1444,13 @@
 
 	/**
 	 * Manages targets, scripts, and the sequencer.
-	 * @param {!RenderWebGL} renderer Renderer for the VM
 	 */
-	function Runtime (renderer) {
+	function Runtime () {
 	    // Bind event emitter
 	    EventEmitter.call(this);
 
 	    // State for the runtime
 
-	    /**
-	     * Renderer
-	     * @type {!RenderWebGL}
-	     */
-	    this.renderer = renderer;
-
 	    /**
 	     * Target management and storage.
 	     * @type {Array.}
@@ -1624,6 +1624,14 @@
 	    this._edgeActivatedHatValues = {};
 	};
 
+	/**
+	 * Attach the renderer
+	 * @param {!RenderWebGL} renderer The renderer to attach
+	 */
+	Runtime.prototype.attachRenderer = function (renderer) {
+	    this.renderer = renderer;
+	};
+
 	// -----------------------------------------------------------------------------
 	// -----------------------------------------------------------------------------
 
diff --git a/vm.min.js b/vm.min.js
index 6a800a5a1..6a53aaea7 100644
--- a/vm.min.js
+++ b/vm.min.js
@@ -1,7 +1,7 @@
-!function(t){function e(n){if(r[n])return r[n].exports;var i=r[n]={exports:{},id:n,loaded:!1};return t[n].call(i.exports,i,i.exports,e),i.loaded=!0,i.exports}var r={};return e.m=t,e.c=r,e.p="",e(0)}([function(t,e,r){(function(e){t.exports=e.VirtualMachine=r(1)}).call(e,function(){return this}())},function(t,e,r){function n(t){var e=this;i.call(e),e.runtime=new s(t),e.editingTarget=null,e.runtime.on(s.SCRIPT_GLOW_ON,function(t){e.emit(s.SCRIPT_GLOW_ON,{id:t})}),e.runtime.on(s.SCRIPT_GLOW_OFF,function(t){e.emit(s.SCRIPT_GLOW_OFF,{id:t})}),e.runtime.on(s.BLOCK_GLOW_ON,function(t){e.emit(s.BLOCK_GLOW_ON,{id:t})}),e.runtime.on(s.BLOCK_GLOW_OFF,function(t){e.emit(s.BLOCK_GLOW_OFF,{id:t})}),e.runtime.on(s.VISUAL_REPORT,function(t,r){e.emit(s.VISUAL_REPORT,{id:t,value:r})}),this.blockListener=this.blockListener.bind(this)}var i=r(2),o=r(3),s=r(7),a=r(34),u=r(89),c=r(35);o.inherits(n,i),n.prototype.start=function(){this.runtime.start()},n.prototype.greenFlag=function(){this.runtime.greenFlag()},n.prototype.stopAll=function(){this.runtime.stopAll()},n.prototype.getPlaygroundData=function(){this.emit("playgroundData",{blocks:this.editingTarget.blocks,threads:this.runtime.threads})},n.prototype.animationFrame=function(){this.runtime.animationFrame()},n.prototype.postIOData=function(t,e){this.runtime.ioDevices[t]&&this.runtime.ioDevices[t].postData(e)},n.prototype.loadProject=function(t){a(t,this.runtime),this.editingTarget=this.runtime.targets[0],this.emitTargetsUpdate(),this.emitWorkspaceUpdate(),this.runtime.setEditingTarget(this.editingTarget)},n.prototype.createEmptyProject=function(){var t=new c,e=new u(t);e.name="Stage",e.costumes.push({skin:"/assets/stage.png",name:"backdrop1",bitmapResolution:1,rotationCenterX:240,rotationCenterY:180});var r=e.createClone();this.runtime.targets.push(r),r.x=0,r.y=0,r.direction=90,r.size=200,r.visible=!0,r.isStage=!0;var n=new c,i=new u(n);i.name="Sprite1",i.costumes.push({skin:"/assets/scratch_cat.svg",name:"costume1",bitmapResolution:1,rotationCenterX:47,rotationCenterY:55});var o=i.createClone();this.runtime.targets.push(o),o.x=0,o.y=0,o.direction=90,o.size=100,o.visible=!0,this.editingTarget=this.runtime.targets[0],this.emitTargetsUpdate(),this.emitWorkspaceUpdate()},n.prototype.blockListener=function(t){this.editingTarget&&this.editingTarget.blocks.blocklyListen(t,!1,this.runtime)},n.prototype.setEditingTarget=function(t){if(t!=this.editingTarget.id){var e=this.runtime.getTargetById(t);e&&(this.editingTarget=e,this.emitTargetsUpdate(),this.emitWorkspaceUpdate(),this.runtime.setEditingTarget(e))}},n.prototype.emitTargetsUpdate=function(){this.emit("targetsUpdate",{targetList:this.runtime.targets.filter(function(t){return!t.hasOwnProperty("isOriginal")||t.isOriginal}).map(function(t){return[t.id,t.getName()]}),editingTarget:this.editingTarget.id})},n.prototype.emitWorkspaceUpdate=function(){this.emit("workspaceUpdate",{xml:this.editingTarget.blocks.toXML()})},t.exports=n},function(t,e){function r(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function n(t){return"function"==typeof t}function i(t){return"number"==typeof t}function o(t){return"object"==typeof t&&null!==t}function s(t){return void 0===t}t.exports=r,r.EventEmitter=r,r.prototype._events=void 0,r.prototype._maxListeners=void 0,r.defaultMaxListeners=10,r.prototype.setMaxListeners=function(t){if(!i(t)||t<0||isNaN(t))throw TypeError("n must be a positive number");return this._maxListeners=t,this},r.prototype.emit=function(t){var e,r,i,a,u,c;if(this._events||(this._events={}),"error"===t&&(!this._events.error||o(this._events.error)&&!this._events.error.length)){if(e=arguments[1],e instanceof Error)throw e;var p=new Error('Uncaught, unspecified "error" event. 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r=i.toString(t.WHENGREATERTHANMENU).toLowerCase(),n=i.toNumber(t.VALUE);return"timer"==r&&e.ioQuery("clock","projectTimer")>n},n.prototype.broadcast=function(t,e){var r=i.toString(t.BROADCAST_OPTION);e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r})},n.prototype.broadcastAndWait=function(t,e){var r=i.toString(t.BROADCAST_OPTION);if(e.stackFrame.startedThreads||(e.stackFrame.startedThreads=e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r}),0!=e.stackFrame.startedThreads.length)){var n=this,o=e.stackFrame.startedThreads.some(function(t){return n.runtime.isActiveThread(t)});o&&e.yieldFrame()}},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(14);n.prototype.getPrimitives=function(){return{looks_say:this.say,looks_sayforsecs:this.sayforsecs,looks_think:this.think,looks_thinkforsecs:this.sayforsecs,looks_show:this.show,looks_hide:this.hide,looks_switchcostumeto:this.switchCostume,looks_switchbackdropto:this.switchBackdrop,looks_switchbackdroptoandwait:this.switchBackdropAndWait,looks_nextcostume:this.nextCostume,looks_nextbackdrop:this.nextBackdrop,looks_changeeffectby:this.changeEffect,looks_seteffectto:this.setEffect,looks_cleargraphiceffects:this.clearEffects,looks_changesizeby:this.changeSize,looks_setsizeto:this.setSize,looks_size:this.getSize,looks_costumeorder:this.getCostumeIndex,looks_backdroporder:this.getBackdropIndex,looks_backdropname:this.getBackdropName}},n.prototype.say=function(t,e){e.target.setSay("say",t.MESSAGE)},n.prototype.sayforsecs=function(t,e){return e.target.setSay("say",t.MESSAGE),new 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i.toNumber(t.NUM1)-i.toNumber(t.NUM2)},n.prototype.multiply=function(t){return i.toNumber(t.NUM1)*i.toNumber(t.NUM2)},n.prototype.divide=function(t){return i.toNumber(t.NUM1)/i.toNumber(t.NUM2)},n.prototype.lt=function(t){return i.compare(t.OPERAND1,t.OPERAND2)<0},n.prototype.equals=function(t){return 0==i.compare(t.OPERAND1,t.OPERAND2)},n.prototype.gt=function(t){return i.compare(t.OPERAND1,t.OPERAND2)>0},n.prototype.and=function(t){return i.toBoolean(t.OPERAND1)&&i.toBoolean(t.OPERAND2)},n.prototype.or=function(t){return i.toBoolean(t.OPERAND1)||i.toBoolean(t.OPERAND2)},n.prototype.not=function(t){return!i.toBoolean(t.OPERAND)},n.prototype.random=function(t){var e=i.toNumber(t.FROM),r=i.toNumber(t.TO),n=e<=r?e:r,o=e<=r?r:e;return n==o?n:i.isInt(t.FROM)&&i.isInt(t.TO)?n+parseInt(Math.random()*(o+1-n)):Math.random()*(o-n)+n},n.prototype.join=function(t){return i.toString(t.STRING1)+i.toString(t.STRING2)},n.prototype.letterOf=function(t){var e=i.toNumber(t.LETTER)-1,r=i.toString(t.STRING);return e<0||e>=r.length?"":r.charAt(e)},n.prototype.length=function(t){return i.toString(t.STRING).length},n.prototype.mod=function(t){var e=i.toNumber(t.NUM1),r=i.toNumber(t.NUM2),n=e%r;return n/r<0&&(n+=r),n},n.prototype.round=function(t){return Math.round(i.toNumber(t.NUM))},n.prototype.mathop=function(t){var e=i.toString(t.OPERATOR).toLowerCase(),r=i.toNumber(t.NUM);switch(e){case"abs":return Math.abs(r);case"floor":return Math.floor(r);case"ceiling":return Math.ceil(r);case"sqrt":return Math.sqrt(r);case"sin":return Math.sin(Math.PI*r/180);case"cos":return Math.cos(Math.PI*r/180);case"tan":return Math.tan(Math.PI*r/180);case"asin":return 180*Math.asin(r)/Math.PI;case"acos":return 180*Math.acos(r)/Math.PI;case"atan":return 180*Math.atan(r)/Math.PI;case"ln":return Math.log(r);case"log":return Math.log(r)/Math.LN10;case"e ^":return Math.exp(r);case"10 ^":return Math.pow(10,r)}return 0},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(14);n.prototype.getPrimitives=function(){return{sensing_touchingcolor:this.touchingColor,sensing_coloristouchingcolor:this.colorTouchingColor,sensing_timer:this.getTimer,sensing_resettimer:this.resetTimer,sensing_mousex:this.getMouseX,sensing_mousey:this.getMouseY,sensing_mousedown:this.getMouseDown,sensing_keypressed:this.getKeyPressed,sensing_current:this.current}},n.prototype.touchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR);return e.target.isTouchingColor(r)},n.prototype.colorTouchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR),n=i.toRgbColorList(t.COLOR2);return e.target.colorIsTouchingColor(n,r)},n.prototype.getTimer=function(t,e){return e.ioQuery("clock","projectTimer")},n.prototype.resetTimer=function(t,e){e.ioQuery("clock","resetProjectTimer")},n.prototype.getMouseX=function(t,e){return e.ioQuery("mouse","getX")},n.prototype.getMouseY=function(t,e){return e.ioQuery("mouse","getY")},n.prototype.getMouseDown=function(t,e){return e.ioQuery("mouse","getIsDown")},n.prototype.current=function(t){var e=i.toString(t.CURRENTMENU).toLowerCase(),r=new Date;switch(e){case"year":return r.getFullYear();case"month":return r.getMonth()+1;case"date":return r.getDate();case"dayofweek":return r.getDay()+1;case"hour":return r.getHours();case"minute":return r.getMinutes();case"second":return r.getSeconds()}return 0},n.prototype.getKeyPressed=function(t,e){return e.ioQuery("keyboard","getKeyIsDown",t.KEY_OPTION)},t.exports=n},function(t,e,r){function n(t,e){i(JSON.parse(t),e,!0)}function i(t,e,r){if(t.hasOwnProperty("objName")){var n=new c,s=new p(n,e);if(t.hasOwnProperty("objName")&&(s.name=t.objName),t.hasOwnProperty("costumes"))for(var a=0;a1&&(i+=e),i in r.inputs?r.inputs[i].block:null},n.prototype.getOpcode=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].opcode},n.prototype.getFields=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].fields},n.prototype.getInputs=function(t){if("undefined"==typeof this._blocks[t])return null;var e={};for(var r in this._blocks[t].inputs)r.substring(0,n.BRANCH_INPUT_PREFIX.length)!=n.BRANCH_INPUT_PREFIX&&(e[r]=this._blocks[t].inputs[r]);return e},n.prototype.getTopLevelScript=function(t){if("undefined"==typeof this._blocks[t])return null;for(var e=this._blocks[t];null!==e.parent;)e=this._blocks[e.parent];return e.id},n.prototype.blocklyListen=function(t,e,r){if("object"==typeof t&&"string"==typeof t.blockId){if("stackclick"===t.element)return void(r&&r.toggleScript(t.blockId));switch(t.type){case"create":for(var n=i(t),o=0;o"},n.prototype.blockToXML=function(t){var e=this._blocks[t],r=e.shadow?"shadow":"block",n=e.topLevel?' x="'+e.x+'" y="'+e.y+'"':"",i="";i+="<"+r+' id="'+e.id+'" type="'+e.opcode+'"'+n+">";for(var s in e.inputs){var a=e.inputs[s];(a.block||a.shadow)&&(i+='',a.block&&(i+=this.blockToXML(a.block)),a.shadow&&a.shadow!=a.block&&(i+=this.blockToXML(a.shadow)),i+="")}for(var u in e.fields){var c=e.fields[u],p=c.value;"string"==typeof p&&(p=o(c.value)),i+=''+p+""}return e.next&&(i+=""+this.blockToXML(e.next)+""),i+=""},n.prototype._addScript=function(t){var e=this._scripts.indexOf(t);e>-1||(this._scripts.push(t),this._blocks[t].topLevel=!0)},n.prototype._deleteScript=function(t){var e=this._scripts.indexOf(t);e>-1&&this._scripts.splice(e,1),this._blocks[t]&&(this._blocks[t].topLevel=!1)},t.exports=n},function(t,e,r){function n(t){for(var e={},r=0;r0&&a.children[0].data?a.children[0].data:"",o.fields[f]={name:f,value:d};break;case"value":case"statement":i(u,e,!1,o.id),c&&u!=c&&i(c,e,!1,o.id);var g=a.attribs.name;o.inputs[g]={name:g,block:u.attribs.id,shadow:c?c.attribs.id:null};break;case"next":if(!u||!u.attribs)continue;i(u,e,!1,o.id),o.next=u.attribs.id}}}var o=r(37);t.exports=function(t){if("object"==typeof t&&"object"==typeof t.xml)return n(o.parseDOM(t.xml.outerHTML))}},function(t,e,r){function n(e,r){return delete t.exports[e],t.exports[e]=r,r}var i=r(38),o=r(45);t.exports={Parser:i,Tokenizer:r(39),ElementType:r(46),DomHandler:o,get FeedHandler(){return n("FeedHandler",r(49))},get Stream(){return n("Stream",r(50))},get WritableStream(){return n("WritableStream",r(51))},get ProxyHandler(){return n("ProxyHandler",r(74))},get DomUtils(){return n("DomUtils",r(75))},get CollectingHandler(){return n("CollectingHandler",r(87))},DefaultHandler:o,get RssHandler(){return n("RssHandler",this.FeedHandler)},parseDOM:function(t,e){var r=new o(e);return new i(r,e).end(t),r.dom},parseFeed:function(e,r){var n=new t.exports.FeedHandler(r);return new i(n,r).end(e),n.dom},createDomStream:function(t,e,r){var n=new o(t,e,r);return new i(n,e)},EVENTS:{attribute:2,cdatastart:0,cdataend:0,text:1,processinginstruction:2,comment:1,commentend:0,closetag:1,opentag:2,opentagname:1,error:1,end:0}}},function(t,e,r){function n(t,e){this._options=e||{},this._cbs=t||{},this._tagname="",this._attribname="",this._attribvalue="",this._attribs=null,this._stack=[],this.startIndex=0,this.endIndex=null,this._lowerCaseTagNames="lowerCaseTags"in this._options?!!this._options.lowerCaseTags:!this._options.xmlMode,this._lowerCaseAttributeNames="lowerCaseAttributeNames"in this._options?!!this._options.lowerCaseAttributeNames:!this._options.xmlMode,this._options.Tokenizer&&(i=this._options.Tokenizer),this._tokenizer=new i(this._options,this),this._cbs.onparserinit&&this._cbs.onparserinit(this)}var i=r(39),o={input:!0,option:!0,optgroup:!0,select:!0,button:!0,datalist:!0,textarea:!0},s={tr:{tr:!0,th:!0,td:!0},th:{th:!0},td:{thead:!0,th:!0,td:!0},body:{head:!0,link:!0,script:!0},li:{li:!0},p:{p:!0},h1:{p:!0},h2:{p:!0},h3:{p:!0},h4:{p:!0},h5:{p:!0},h6:{p:!0},select:o,input:o,output:o,button:o,datalist:o,textarea:o,option:{option:!0},optgroup:{optgroup:!0}},a={__proto__:null,area:!0,base:!0,basefont:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,isindex:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,path:!0,circle:!0,ellipse:!0,line:!0,rect:!0,use:!0,stop:!0,polyline:!0,polygon:!0},u=/\s|\//;r(3).inherits(n,r(2).EventEmitter),n.prototype._updatePosition=function(t){null===this.endIndex?this._tokenizer._sectionStart<=t?this.startIndex=0:this.startIndex=this._tokenizer._sectionStart-t:this.startIndex=this.endIndex+1,this.endIndex=this._tokenizer.getAbsoluteIndex()},n.prototype.ontext=function(t){this._updatePosition(1),this.endIndex--,this._cbs.ontext&&this._cbs.ontext(t)},n.prototype.onopentagname=function(t){if(this._lowerCaseTagNames&&(t=t.toLowerCase()),this._tagname=t,!this._options.xmlMode&&t in s)for(var e;(e=this._stack[this._stack.length-1])in s[t];this.onclosetag(e));!this._options.xmlMode&&t in a||this._stack.push(t),this._cbs.onopentagname&&this._cbs.onopentagname(t),this._cbs.onopentag&&(this._attribs={})},n.prototype.onopentagend=function(){this._updatePosition(1),this._attribs&&(this._cbs.onopentag&&this._cbs.onopentag(this._tagname,this._attribs),this._attribs=null),!this._options.xmlMode&&this._cbs.onclosetag&&this._tagname in a&&this._cbs.onclosetag(this._tagname),this._tagname=""},n.prototype.onclosetag=function(t){if(this._updatePosition(1),this._lowerCaseTagNames&&(t=t.toLowerCase()),!this._stack.length||t in a&&!this._options.xmlMode)this._options.xmlMode||"br"!==t&&"p"!==t||(this.onopentagname(t),this._closeCurrentTag());else{var e=this._stack.lastIndexOf(t);if(e!==-1)if(this._cbs.onclosetag)for(e=this._stack.length-e;e--;)this._cbs.onclosetag(this._stack.pop());else this._stack.length=e;else"p"!==t||this._options.xmlMode||(this.onopentagname(t),this._closeCurrentTag())}},n.prototype.onselfclosingtag=function(){this._options.xmlMode||this._options.recognizeSelfClosing?this._closeCurrentTag():this.onopentagend()},n.prototype._closeCurrentTag=function(){var t=this._tagname;this.onopentagend(),this._stack[this._stack.length-1]===t&&(this._cbs.onclosetag&&this._cbs.onclosetag(t),this._stack.pop())},n.prototype.onattribname=function(t){this._lowerCaseAttributeNames&&(t=t.toLowerCase()),this._attribname=t},n.prototype.onattribdata=function(t){this._attribvalue+=t},n.prototype.onattribend=function(){this._cbs.onattribute&&this._cbs.onattribute(this._attribname,this._attribvalue),this._attribs&&!Object.prototype.hasOwnProperty.call(this._attribs,this._attribname)&&(this._attribs[this._attribname]=this._attribvalue),this._attribname="",this._attribvalue=""},n.prototype._getInstructionName=function(t){var e=t.search(u),r=e<0?t:t.substr(0,e);return this._lowerCaseTagNames&&(r=r.toLowerCase()),r},n.prototype.ondeclaration=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("!"+e,"!"+t)}},n.prototype.onprocessinginstruction=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("?"+e,"?"+t)}},n.prototype.oncomment=function(t){this._updatePosition(4),this._cbs.oncomment&&this._cbs.oncomment(t),this._cbs.oncommentend&&this._cbs.oncommentend()},n.prototype.oncdata=function(t){this._updatePosition(1),this._options.xmlMode||this._options.recognizeCDATA?(this._cbs.oncdatastart&&this._cbs.oncdatastart(),this._cbs.ontext&&this._cbs.ontext(t),this._cbs.oncdataend&&this._cbs.oncdataend()):this.oncomment("[CDATA["+t+"]]")},n.prototype.onerror=function(t){this._cbs.onerror&&this._cbs.onerror(t)},n.prototype.onend=function(){if(this._cbs.onclosetag)for(var t=this._stack.length;t>0;this._cbs.onclosetag(this._stack[--t]));this._cbs.onend&&this._cbs.onend()},n.prototype.reset=function(){this._cbs.onreset&&this._cbs.onreset(),this._tokenizer.reset(),this._tagname="",this._attribname="",this._attribs=null,this._stack=[],this._cbs.onparserinit&&this._cbs.onparserinit(this)},n.prototype.parseComplete=function(t){this.reset(),this.end(t)},n.prototype.write=function(t){this._tokenizer.write(t)},n.prototype.end=function(t){this._tokenizer.end(t)},n.prototype.pause=function(){
-this._tokenizer.pause()},n.prototype.resume=function(){this._tokenizer.resume()},n.prototype.parseChunk=n.prototype.write,n.prototype.done=n.prototype.end,t.exports=n},function(t,e,r){function n(t){return" "===t||"\n"===t||"\t"===t||"\f"===t||"\r"===t}function i(t,e){return function(r){r===t&&(this._state=e)}}function o(t,e,r){var n=t.toLowerCase();return t===n?function(t){t===n?this._state=e:(this._state=r,this._index--)}:function(i){i===n||i===t?this._state=e:(this._state=r,this._index--)}}function s(t,e){var r=t.toLowerCase();return function(n){n===r||n===t?this._state=e:(this._state=g,this._index--)}}function a(t,e){this._state=f,this._buffer="",this._sectionStart=0,this._index=0,this._bufferOffset=0,this._baseState=f,this._special=gt,this._cbs=e,this._running=!0,this._ended=!1,this._xmlMode=!(!t||!t.xmlMode),this._decodeEntities=!(!t||!t.decodeEntities)}t.exports=a;var u=r(40),c=r(42),p=r(43),h=r(44),l=0,f=l++,d=l++,g=l++,m=l++,_=l++,y=l++,b=l++,v=l++,w=l++,S=l++,k=l++,T=l++,E=l++,N=l++,x=l++,O=l++,A=l++,C=l++,M=l++,L=l++,R=l++,D=l++,I=l++,P=l++,B=l++,U=l++,q=l++,F=l++,j=l++,G=l++,H=l++,Y=l++,V=l++,z=l++,X=l++,W=l++,K=l++,J=l++,Q=l++,Z=l++,$=l++,tt=l++,et=l++,rt=l++,nt=l++,it=l++,ot=l++,st=l++,at=l++,ut=l++,ct=l++,pt=l++,ht=l++,lt=l++,ft=l++,dt=0,gt=dt++,mt=dt++,_t=dt++;a.prototype._stateText=function(t){"<"===t?(this._index>this._sectionStart&&this._cbs.ontext(this._getSection()),this._state=d,this._sectionStart=this._index):this._decodeEntities&&this._special===gt&&"&"===t&&(this._index>this._sectionStart&&this._cbs.ontext(this._getSection()),this._baseState=f,this._state=ct,this._sectionStart=this._index)},a.prototype._stateBeforeTagName=function(t){"/"===t?this._state=_:">"===t||this._special!==gt||n(t)?this._state=f:"!"===t?(this._state=x,this._sectionStart=this._index+1):"?"===t?(this._state=A,this._sectionStart=this._index+1):"<"===t?(this._cbs.ontext(this._getSection()),this._sectionStart=this._index):(this._state=this._xmlMode||"s"!==t&&"S"!==t?g:H,this._sectionStart=this._index)},a.prototype._stateInTagName=function(t){("/"===t||">"===t||n(t))&&(this._emitToken("onopentagname"),this._state=v,this._index--)},a.prototype._stateBeforeCloseingTagName=function(t){n(t)||(">"===t?this._state=f:this._special!==gt?"s"===t||"S"===t?this._state=Y:(this._state=f,this._index--):(this._state=y,this._sectionStart=this._index))},a.prototype._stateInCloseingTagName=function(t){(">"===t||n(t))&&(this._emitToken("onclosetag"),this._state=b,this._index--)},a.prototype._stateAfterCloseingTagName=function(t){">"===t&&(this._state=f,this._sectionStart=this._index+1)},a.prototype._stateBeforeAttributeName=function(t){">"===t?(this._cbs.onopentagend(),this._state=f,this._sectionStart=this._index+1):"/"===t?this._state=m:n(t)||(this._state=w,this._sectionStart=this._index)},a.prototype._stateInSelfClosingTag=function(t){">"===t?(this._cbs.onselfclosingtag(),this._state=f,this._sectionStart=this._index+1):n(t)||(this._state=v,this._index--)},a.prototype._stateInAttributeName=function(t){("="===t||"/"===t||">"===t||n(t))&&(this._cbs.onattribname(this._getSection()),this._sectionStart=-1,this._state=S,this._index--)},a.prototype._stateAfterAttributeName=function(t){"="===t?this._state=k:"/"===t||">"===t?(this._cbs.onattribend(),this._state=v,this._index--):n(t)||(this._cbs.onattribend(),this._state=w,this._sectionStart=this._index)},a.prototype._stateBeforeAttributeValue=function(t){'"'===t?(this._state=T,this._sectionStart=this._index+1):"'"===t?(this._state=E,this._sectionStart=this._index+1):n(t)||(this._state=N,this._sectionStart=this._index,this._index--)},a.prototype._stateInAttributeValueDoubleQuotes=function(t){'"'===t?(this._emitToken("onattribdata"),this._cbs.onattribend(),this._state=v):this._decodeEntities&&"&"===t&&(this._emitToken("onattribdata"),this._baseState=this._state,this._state=ct,this._sectionStart=this._index)},a.prototype._stateInAttributeValueSingleQuotes=function(t){"'"===t?(this._emitToken("onattribdata"),this._cbs.onattribend(),this._state=v):this._decodeEntities&&"&"===t&&(this._emitToken("onattribdata"),this._baseState=this._state,this._state=ct,this._sectionStart=this._index)},a.prototype._stateInAttributeValueNoQuotes=function(t){n(t)||">"===t?(this._emitToken("onattribdata"),this._cbs.onattribend(),this._state=v,this._index--):this._decodeEntities&&"&"===t&&(this._emitToken("onattribdata"),this._baseState=this._state,this._state=ct,this._sectionStart=this._index)},a.prototype._stateBeforeDeclaration=function(t){this._state="["===t?D:"-"===t?C:O},a.prototype._stateInDeclaration=function(t){">"===t&&(this._cbs.ondeclaration(this._getSection()),this._state=f,this._sectionStart=this._index+1)},a.prototype._stateInProcessingInstruction=function(t){">"===t&&(this._cbs.onprocessinginstruction(this._getSection()),this._state=f,this._sectionStart=this._index+1)},a.prototype._stateBeforeComment=function(t){"-"===t?(this._state=M,this._sectionStart=this._index+1):this._state=O},a.prototype._stateInComment=function(t){"-"===t&&(this._state=L)},a.prototype._stateAfterComment1=function(t){"-"===t?this._state=R:this._state=M},a.prototype._stateAfterComment2=function(t){">"===t?(this._cbs.oncomment(this._buffer.substring(this._sectionStart,this._index-2)),this._state=f,this._sectionStart=this._index+1):"-"!==t&&(this._state=M)},a.prototype._stateBeforeCdata1=o("C",I,O),a.prototype._stateBeforeCdata2=o("D",P,O),a.prototype._stateBeforeCdata3=o("A",B,O),a.prototype._stateBeforeCdata4=o("T",U,O),a.prototype._stateBeforeCdata5=o("A",q,O),a.prototype._stateBeforeCdata6=function(t){"["===t?(this._state=F,this._sectionStart=this._index+1):(this._state=O,this._index--)},a.prototype._stateInCdata=function(t){"]"===t&&(this._state=j)},a.prototype._stateAfterCdata1=i("]",G),a.prototype._stateAfterCdata2=function(t){">"===t?(this._cbs.oncdata(this._buffer.substring(this._sectionStart,this._index-2)),this._state=f,this._sectionStart=this._index+1):"]"!==t&&(this._state=F)},a.prototype._stateBeforeSpecial=function(t){"c"===t||"C"===t?this._state=V:"t"===t||"T"===t?this._state=et:(this._state=g,this._index--)},a.prototype._stateBeforeSpecialEnd=function(t){this._special!==mt||"c"!==t&&"C"!==t?this._special!==_t||"t"!==t&&"T"!==t?this._state=f:this._state=ot:this._state=J},a.prototype._stateBeforeScript1=s("R",z),a.prototype._stateBeforeScript2=s("I",X),a.prototype._stateBeforeScript3=s("P",W),a.prototype._stateBeforeScript4=s("T",K),a.prototype._stateBeforeScript5=function(t){("/"===t||">"===t||n(t))&&(this._special=mt),this._state=g,this._index--},a.prototype._stateAfterScript1=o("R",Q,f),a.prototype._stateAfterScript2=o("I",Z,f),a.prototype._stateAfterScript3=o("P",$,f),a.prototype._stateAfterScript4=o("T",tt,f),a.prototype._stateAfterScript5=function(t){">"===t||n(t)?(this._special=gt,this._state=y,this._sectionStart=this._index-6,this._index--):this._state=f},a.prototype._stateBeforeStyle1=s("Y",rt),a.prototype._stateBeforeStyle2=s("L",nt),a.prototype._stateBeforeStyle3=s("E",it),a.prototype._stateBeforeStyle4=function(t){("/"===t||">"===t||n(t))&&(this._special=_t),this._state=g,this._index--},a.prototype._stateAfterStyle1=o("Y",st,f),a.prototype._stateAfterStyle2=o("L",at,f),a.prototype._stateAfterStyle3=o("E",ut,f),a.prototype._stateAfterStyle4=function(t){">"===t||n(t)?(this._special=gt,this._state=y,this._sectionStart=this._index-5,this._index--):this._state=f},a.prototype._stateBeforeEntity=o("#",pt,ht),a.prototype._stateBeforeNumericEntity=o("X",ft,lt),a.prototype._parseNamedEntityStrict=function(){if(this._sectionStart+16&&(e=6);e>=2;){var r=this._buffer.substr(t,e);if(p.hasOwnProperty(r))return this._emitPartial(p[r]),void(this._sectionStart+=e+1);e--}},a.prototype._stateInNamedEntity=function(t){";"===t?(this._parseNamedEntityStrict(),this._sectionStart+1"z")&&(t<"A"||t>"Z")&&(t<"0"||t>"9")&&(this._xmlMode||this._sectionStart+1===this._index||(this._baseState!==f?"="!==t&&this._parseNamedEntityStrict():this._parseLegacyEntity()),this._state=this._baseState,this._index--)},a.prototype._decodeNumericEntity=function(t,e){var r=this._sectionStart+t;if(r!==this._index){var n=this._buffer.substring(r,this._index),i=parseInt(n,e);this._emitPartial(u(i)),this._sectionStart=this._index}else this._sectionStart--;this._state=this._baseState},a.prototype._stateInNumericEntity=function(t){";"===t?(this._decodeNumericEntity(2,10),this._sectionStart++):(t<"0"||t>"9")&&(this._xmlMode?this._state=this._baseState:this._decodeNumericEntity(2,10),this._index--)},a.prototype._stateInHexEntity=function(t){";"===t?(this._decodeNumericEntity(3,16),this._sectionStart++):(t<"a"||t>"f")&&(t<"A"||t>"F")&&(t<"0"||t>"9")&&(this._xmlMode?this._state=this._baseState:this._decodeNumericEntity(3,16),this._index--)},a.prototype._cleanup=function(){this._sectionStart<0?(this._buffer="",this._index=0,this._bufferOffset+=this._index):this._running&&(this._state===f?(this._sectionStart!==this._index&&this._cbs.ontext(this._buffer.substr(this._sectionStart)),this._buffer="",this._index=0,this._bufferOffset+=this._index):this._sectionStart===this._index?(this._buffer="",this._index=0,this._bufferOffset+=this._index):(this._buffer=this._buffer.substr(this._sectionStart),this._index-=this._sectionStart,this._bufferOffset+=this._sectionStart),this._sectionStart=0)},a.prototype.write=function(t){this._ended&&this._cbs.onerror(Error(".write() after done!")),this._buffer+=t,this._parse()},a.prototype._parse=function(){for(;this._index=55296&&t<=57343||t>1114111)return"�";t in i&&(t=i[t]);var e="";return t>65535&&(t-=65536,e+=String.fromCharCode(t>>>10&1023|55296),t=56320|1023&t),e+=String.fromCharCode(t)}var i=r(41);t.exports=n},function(t,e){t.exports={0:65533,128:8364,130:8218,131:402,132:8222,133:8230,134:8224,135:8225,136:710,137:8240,138:352,139:8249,140:338,142:381,145:8216,146:8217,147:8220,148:8221,149:8226,150:8211,151:8212,152:732,153:8482,154:353,155:8250,156:339,158:382,159:376}},function(t,e){t.exports={Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",amp:"&",AMP:"&",andand:"⩕",And:"⩓",and:"∧",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angmsd:"∡",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",apacir:"⩯",ap:"≈",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅","in":"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺","int":"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",
-puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squ:"□",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succapprox:"⪸",succ:"≻",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup1:"¹",sup2:"²",sup3:"³",sup:"⊃",Sup:"⋑",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",supset:"⊃",Supset:"⋑",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swarr:"↙",swArr:"⇙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",therefore:"∴",Therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",ThinSpace:" ",thinsp:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",tilde:"˜",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",timesbar:"⨱",timesb:"⊠",times:"×",timesd:"⨰",tint:"∭",toea:"⤨",topbot:"⌶",topcir:"⫱",top:"⊤",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",TRADE:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц"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r=i.toString(t.WHENGREATERTHANMENU).toLowerCase(),n=i.toNumber(t.VALUE);return"timer"==r&&e.ioQuery("clock","projectTimer")>n},n.prototype.broadcast=function(t,e){var r=i.toString(t.BROADCAST_OPTION);e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r})},n.prototype.broadcastAndWait=function(t,e){var r=i.toString(t.BROADCAST_OPTION);if(e.stackFrame.startedThreads||(e.stackFrame.startedThreads=e.startHats("event_whenbroadcastreceived",{BROADCAST_OPTION:r}),0!=e.stackFrame.startedThreads.length)){var n=this,o=e.stackFrame.startedThreads.some(function(t){return n.runtime.isActiveThread(t)});o&&e.yieldFrame()}},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var 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e=i.toNumber(t.LETTER)-1,r=i.toString(t.STRING);return e<0||e>=r.length?"":r.charAt(e)},n.prototype.length=function(t){return i.toString(t.STRING).length},n.prototype.mod=function(t){var e=i.toNumber(t.NUM1),r=i.toNumber(t.NUM2),n=e%r;return n/r<0&&(n+=r),n},n.prototype.round=function(t){return Math.round(i.toNumber(t.NUM))},n.prototype.mathop=function(t){var e=i.toString(t.OPERATOR).toLowerCase(),r=i.toNumber(t.NUM);switch(e){case"abs":return Math.abs(r);case"floor":return Math.floor(r);case"ceiling":return Math.ceil(r);case"sqrt":return Math.sqrt(r);case"sin":return Math.sin(Math.PI*r/180);case"cos":return Math.cos(Math.PI*r/180);case"tan":return Math.tan(Math.PI*r/180);case"asin":return 180*Math.asin(r)/Math.PI;case"acos":return 180*Math.acos(r)/Math.PI;case"atan":return 180*Math.atan(r)/Math.PI;case"ln":return Math.log(r);case"log":return Math.log(r)/Math.LN10;case"e ^":return Math.exp(r);case"10 ^":return Math.pow(10,r)}return 0},t.exports=n},function(t,e,r){function n(t){this.runtime=t}var i=r(14);n.prototype.getPrimitives=function(){return{sensing_touchingcolor:this.touchingColor,sensing_coloristouchingcolor:this.colorTouchingColor,sensing_timer:this.getTimer,sensing_resettimer:this.resetTimer,sensing_mousex:this.getMouseX,sensing_mousey:this.getMouseY,sensing_mousedown:this.getMouseDown,sensing_keypressed:this.getKeyPressed,sensing_current:this.current}},n.prototype.touchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR);return e.target.isTouchingColor(r)},n.prototype.colorTouchingColor=function(t,e){var r=i.toRgbColorList(t.COLOR),n=i.toRgbColorList(t.COLOR2);return e.target.colorIsTouchingColor(n,r)},n.prototype.getTimer=function(t,e){return e.ioQuery("clock","projectTimer")},n.prototype.resetTimer=function(t,e){e.ioQuery("clock","resetProjectTimer")},n.prototype.getMouseX=function(t,e){return e.ioQuery("mouse","getX")},n.prototype.getMouseY=function(t,e){return e.ioQuery("mouse","getY")},n.prototype.getMouseDown=function(t,e){return e.ioQuery("mouse","getIsDown")},n.prototype.current=function(t){var e=i.toString(t.CURRENTMENU).toLowerCase(),r=new Date;switch(e){case"year":return r.getFullYear();case"month":return r.getMonth()+1;case"date":return r.getDate();case"dayofweek":return r.getDay()+1;case"hour":return r.getHours();case"minute":return r.getMinutes();case"second":return r.getSeconds()}return 0},n.prototype.getKeyPressed=function(t,e){return e.ioQuery("keyboard","getKeyIsDown",t.KEY_OPTION)},t.exports=n},function(t,e,r){function n(t,e){i(JSON.parse(t),e,!0)}function i(t,e,r){if(t.hasOwnProperty("objName")){var n=new c,s=new p(n,e);if(t.hasOwnProperty("objName")&&(s.name=t.objName),t.hasOwnProperty("costumes"))for(var a=0;a1&&(i+=e),i in r.inputs?r.inputs[i].block:null},n.prototype.getOpcode=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].opcode},n.prototype.getFields=function(t){return"undefined"==typeof this._blocks[t]?null:this._blocks[t].fields},n.prototype.getInputs=function(t){if("undefined"==typeof this._blocks[t])return null;var e={};for(var r in this._blocks[t].inputs)r.substring(0,n.BRANCH_INPUT_PREFIX.length)!=n.BRANCH_INPUT_PREFIX&&(e[r]=this._blocks[t].inputs[r]);return e},n.prototype.getTopLevelScript=function(t){if("undefined"==typeof this._blocks[t])return null;for(var e=this._blocks[t];null!==e.parent;)e=this._blocks[e.parent];return e.id},n.prototype.blocklyListen=function(t,e,r){if("object"==typeof t&&"string"==typeof t.blockId){if("stackclick"===t.element)return void(r&&r.toggleScript(t.blockId));switch(t.type){case"create":for(var n=i(t),o=0;o"},n.prototype.blockToXML=function(t){var e=this._blocks[t],r=e.shadow?"shadow":"block",n=e.topLevel?' x="'+e.x+'" y="'+e.y+'"':"",i="";i+="<"+r+' id="'+e.id+'" type="'+e.opcode+'"'+n+">";for(var s in e.inputs){var a=e.inputs[s];(a.block||a.shadow)&&(i+='',a.block&&(i+=this.blockToXML(a.block)),a.shadow&&a.shadow!=a.block&&(i+=this.blockToXML(a.shadow)),i+="")}for(var u in e.fields){var c=e.fields[u],p=c.value;"string"==typeof p&&(p=o(c.value)),i+=''+p+""}return e.next&&(i+=""+this.blockToXML(e.next)+""),i+=""},n.prototype._addScript=function(t){var e=this._scripts.indexOf(t);e>-1||(this._scripts.push(t),this._blocks[t].topLevel=!0)},n.prototype._deleteScript=function(t){var e=this._scripts.indexOf(t);e>-1&&this._scripts.splice(e,1),this._blocks[t]&&(this._blocks[t].topLevel=!1)},t.exports=n},function(t,e,r){function n(t){for(var e={},r=0;r0&&a.children[0].data?a.children[0].data:"",o.fields[f]={name:f,value:d};break;case"value":case"statement":i(u,e,!1,o.id),c&&u!=c&&i(c,e,!1,o.id);var g=a.attribs.name;o.inputs[g]={name:g,block:u.attribs.id,shadow:c?c.attribs.id:null};break;case"next":if(!u||!u.attribs)continue;i(u,e,!1,o.id),o.next=u.attribs.id}}}var o=r(37);t.exports=function(t){if("object"==typeof t&&"object"==typeof t.xml)return n(o.parseDOM(t.xml.outerHTML))}},function(t,e,r){function n(e,r){return delete t.exports[e],t.exports[e]=r,r}var i=r(38),o=r(45);t.exports={Parser:i,Tokenizer:r(39),ElementType:r(46),DomHandler:o,get FeedHandler(){return n("FeedHandler",r(49))},get Stream(){return n("Stream",r(50))},get WritableStream(){return n("WritableStream",r(51))},get ProxyHandler(){return n("ProxyHandler",r(74))},get DomUtils(){return n("DomUtils",r(75))},get CollectingHandler(){return n("CollectingHandler",r(87))},DefaultHandler:o,get RssHandler(){return n("RssHandler",this.FeedHandler)},parseDOM:function(t,e){var r=new o(e);return new i(r,e).end(t),r.dom},parseFeed:function(e,r){var n=new t.exports.FeedHandler(r);return new i(n,r).end(e),n.dom},createDomStream:function(t,e,r){var n=new o(t,e,r);return new i(n,e)},EVENTS:{attribute:2,cdatastart:0,cdataend:0,text:1,processinginstruction:2,comment:1,commentend:0,closetag:1,opentag:2,opentagname:1,error:1,end:0}}},function(t,e,r){function n(t,e){this._options=e||{},this._cbs=t||{},this._tagname="",this._attribname="",this._attribvalue="",this._attribs=null,this._stack=[],this.startIndex=0,this.endIndex=null,this._lowerCaseTagNames="lowerCaseTags"in this._options?!!this._options.lowerCaseTags:!this._options.xmlMode,this._lowerCaseAttributeNames="lowerCaseAttributeNames"in this._options?!!this._options.lowerCaseAttributeNames:!this._options.xmlMode,this._options.Tokenizer&&(i=this._options.Tokenizer),this._tokenizer=new i(this._options,this),this._cbs.onparserinit&&this._cbs.onparserinit(this)}var i=r(39),o={input:!0,option:!0,optgroup:!0,select:!0,button:!0,datalist:!0,textarea:!0},s={tr:{tr:!0,th:!0,td:!0},th:{th:!0},td:{thead:!0,th:!0,td:!0},body:{head:!0,link:!0,script:!0},li:{li:!0},p:{p:!0},h1:{p:!0},h2:{p:!0},h3:{p:!0},h4:{p:!0},h5:{p:!0},h6:{p:!0},select:o,input:o,output:o,button:o,datalist:o,textarea:o,option:{option:!0},optgroup:{optgroup:!0}},a={__proto__:null,area:!0,base:!0,basefont:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,isindex:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,path:!0,circle:!0,ellipse:!0,line:!0,rect:!0,use:!0,stop:!0,polyline:!0,polygon:!0},u=/\s|\//;r(3).inherits(n,r(2).EventEmitter),n.prototype._updatePosition=function(t){null===this.endIndex?this._tokenizer._sectionStart<=t?this.startIndex=0:this.startIndex=this._tokenizer._sectionStart-t:this.startIndex=this.endIndex+1,this.endIndex=this._tokenizer.getAbsoluteIndex()},n.prototype.ontext=function(t){this._updatePosition(1),this.endIndex--,this._cbs.ontext&&this._cbs.ontext(t)},n.prototype.onopentagname=function(t){if(this._lowerCaseTagNames&&(t=t.toLowerCase()),this._tagname=t,!this._options.xmlMode&&t in s)for(var e;(e=this._stack[this._stack.length-1])in s[t];this.onclosetag(e));!this._options.xmlMode&&t in a||this._stack.push(t),this._cbs.onopentagname&&this._cbs.onopentagname(t),this._cbs.onopentag&&(this._attribs={})},n.prototype.onopentagend=function(){this._updatePosition(1),this._attribs&&(this._cbs.onopentag&&this._cbs.onopentag(this._tagname,this._attribs),this._attribs=null),!this._options.xmlMode&&this._cbs.onclosetag&&this._tagname in a&&this._cbs.onclosetag(this._tagname),this._tagname=""},n.prototype.onclosetag=function(t){if(this._updatePosition(1),this._lowerCaseTagNames&&(t=t.toLowerCase()),!this._stack.length||t in a&&!this._options.xmlMode)this._options.xmlMode||"br"!==t&&"p"!==t||(this.onopentagname(t),this._closeCurrentTag());else{var e=this._stack.lastIndexOf(t);if(e!==-1)if(this._cbs.onclosetag)for(e=this._stack.length-e;e--;)this._cbs.onclosetag(this._stack.pop());else this._stack.length=e;else"p"!==t||this._options.xmlMode||(this.onopentagname(t),this._closeCurrentTag())}},n.prototype.onselfclosingtag=function(){this._options.xmlMode||this._options.recognizeSelfClosing?this._closeCurrentTag():this.onopentagend()},n.prototype._closeCurrentTag=function(){var t=this._tagname;this.onopentagend(),this._stack[this._stack.length-1]===t&&(this._cbs.onclosetag&&this._cbs.onclosetag(t),this._stack.pop())},n.prototype.onattribname=function(t){this._lowerCaseAttributeNames&&(t=t.toLowerCase()),this._attribname=t},n.prototype.onattribdata=function(t){this._attribvalue+=t},n.prototype.onattribend=function(){this._cbs.onattribute&&this._cbs.onattribute(this._attribname,this._attribvalue),this._attribs&&!Object.prototype.hasOwnProperty.call(this._attribs,this._attribname)&&(this._attribs[this._attribname]=this._attribvalue),this._attribname="",this._attribvalue=""},n.prototype._getInstructionName=function(t){var e=t.search(u),r=e<0?t:t.substr(0,e);return this._lowerCaseTagNames&&(r=r.toLowerCase()),r},n.prototype.ondeclaration=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("!"+e,"!"+t)}},n.prototype.onprocessinginstruction=function(t){if(this._cbs.onprocessinginstruction){var e=this._getInstructionName(t);this._cbs.onprocessinginstruction("?"+e,"?"+t)}},n.prototype.oncomment=function(t){this._updatePosition(4),this._cbs.oncomment&&this._cbs.oncomment(t),this._cbs.oncommentend&&this._cbs.oncommentend()},n.prototype.oncdata=function(t){this._updatePosition(1),this._options.xmlMode||this._options.recognizeCDATA?(this._cbs.oncdatastart&&this._cbs.oncdatastart(),this._cbs.ontext&&this._cbs.ontext(t),this._cbs.oncdataend&&this._cbs.oncdataend()):this.oncomment("[CDATA["+t+"]]")},n.prototype.onerror=function(t){this._cbs.onerror&&this._cbs.onerror(t)},n.prototype.onend=function(){if(this._cbs.onclosetag)for(var t=this._stack.length;t>0;this._cbs.onclosetag(this._stack[--t]));this._cbs.onend&&this._cbs.onend()},n.prototype.reset=function(){this._cbs.onreset&&this._cbs.onreset(),this._tokenizer.reset(),this._tagname="",this._attribname="",this._attribs=null,this._stack=[],this._cbs.onparserinit&&this._cbs.onparserinit(this)},n.prototype.parseComplete=function(t){this.reset(),this.end(t);
+},n.prototype.write=function(t){this._tokenizer.write(t)},n.prototype.end=function(t){this._tokenizer.end(t)},n.prototype.pause=function(){this._tokenizer.pause()},n.prototype.resume=function(){this._tokenizer.resume()},n.prototype.parseChunk=n.prototype.write,n.prototype.done=n.prototype.end,t.exports=n},function(t,e,r){function n(t){return" "===t||"\n"===t||"\t"===t||"\f"===t||"\r"===t}function i(t,e){return function(r){r===t&&(this._state=e)}}function o(t,e,r){var n=t.toLowerCase();return t===n?function(t){t===n?this._state=e:(this._state=r,this._index--)}:function(i){i===n||i===t?this._state=e:(this._state=r,this._index--)}}function s(t,e){var r=t.toLowerCase();return function(n){n===r||n===t?this._state=e:(this._state=g,this._index--)}}function a(t,e){this._state=f,this._buffer="",this._sectionStart=0,this._index=0,this._bufferOffset=0,this._baseState=f,this._special=gt,this._cbs=e,this._running=!0,this._ended=!1,this._xmlMode=!(!t||!t.xmlMode),this._decodeEntities=!(!t||!t.decodeEntities)}t.exports=a;var 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after done!")),this._buffer+=t,this._parse()},a.prototype._parse=function(){for(;this._index=55296&&t<=57343||t>1114111)return"�";t in i&&(t=i[t]);var e="";return t>65535&&(t-=65536,e+=String.fromCharCode(t>>>10&1023|55296),t=56320|1023&t),e+=String.fromCharCode(t)}var i=r(41);t.exports=n},function(t,e){t.exports={0:65533,128:8364,130:8218,131:402,132:8222,133:8230,134:8224,135:8225,136:710,137:8240,138:352,139:8249,140:338,142:381,145:8216,146:8217,147:8220,148:8221,149:8226,150:8211,151:8212,152:732,153:8482,154:353,155:8250,156:339,158:382,159:376}},function(t,e){t.exports={Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",amp:"&",AMP:"&",andand:"⩕",And:"⩓",and:"∧",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angmsd:"∡",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",apacir:"⩯",ap:"≈",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅","in":"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺","int":"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",
+profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squ:"□",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succapprox:"⪸",succ:"≻",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup1:"¹",sup2:"²",sup3:"³",sup:"⊃",Sup:"⋑",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",supset:"⊃",Supset:"⋑",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swarr:"↙",swArr:"⇙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",therefore:"∴",Therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",ThinSpace:" ",thinsp:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",tilde:"˜",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",timesbar:"⨱",timesb:"⊠",times:"×",timesd:"⨰",tint:"∭",toea:"⤨",topbot:"⌶",topcir:"⫱",top:"⊤",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",TRADE:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",uarr:"↑",Uarr:"↟",uArr:"⇑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrowBar:"⤒",uparrow:"↑",UpArrow:"↑",Uparrow:"⇑",UpArrowDownArrow:"⇅",updownarrow:"↕",UpDownArrow:"↕",Updownarrow:"⇕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",upsi:"υ",Upsi:"ϒ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTeeArrow:"↥",UpTee:"⊥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",varr:"↕",vArr:"⇕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",vBar:"⫨",Vbar:"⫫",vBarv:"⫩",Vcy:"В",vcy:"в",vdash:"⊢",vDash:"⊨",Vdash:"⊩",VDash:"⊫",Vdashl:"⫦",veebar:"⊻",vee:"∨",Vee:"⋁",veeeq:"≚",vellip:"⋮",verbar:"|",Verbar:"‖",vert:"|",Vert:"‖",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",wedge:"∧",Wedge:"⋀",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xharr:"⟷",xhArr:"⟺",Xi:"Ξ",xi:"ξ",xlarr:"⟵",xlArr:"⟸",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrarr:"⟶",xrArr:"⟹",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",yuml:"ÿ",Yuml:"Ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",zfr:"𝔷",Zfr:"ℨ",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",zopf:"𝕫",Zopf:"ℤ",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}},function(t,e){t.exports={Aacute:"Á",aacute:"á",Acirc:"Â",acirc:"â",acute:"´",AElig:"Æ",aelig:"æ",Agrave:"À",agrave:"à",amp:"&",AMP:"&",Aring:"Å",aring:"å",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",brvbar:"¦",Ccedil:"Ç",ccedil:"ç",cedil:"¸",cent:"¢",copy:"©",COPY:"©",curren:"¤",deg:"°",divide:"÷",Eacute:"É",eacute:"é",Ecirc:"Ê",ecirc:"ê",Egrave:"È",egrave:"è",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",frac12:"½",frac14:"¼",frac34:"¾",gt:">",GT:">",Iacute:"Í",iacute:"í",Icirc:"Î",icirc:"î",iexcl:"¡",Igrave:"Ì",igrave:"ì",iquest:"¿",Iuml:"Ï",iuml:"ï",laquo:"«",lt:"<",LT:"<",macr:"¯",micro:"µ",middot:"·",nbsp:" ",not:"¬",Ntilde:"Ñ",ntilde:"ñ",Oacute:"Ó",oacute:"ó",Ocirc:"Ô",ocirc:"ô",Ograve:"Ò",ograve:"ò",ordf:"ª",ordm:"º",Oslash:"Ø",oslash:"ø",Otilde:"Õ",otilde:"õ",Ouml:"Ö",ouml:"ö",para:"¶",plusmn:"±",pound:"£",quot:'"',QUOT:'"',raquo:"»",reg:"®",REG:"®",sect:"§",shy:"­",sup1:"¹",sup2:"²",sup3:"³",szlig:"ß",THORN:"Þ",thorn:"þ",times:"×",Uacute:"Ú",uacute:"ú",Ucirc:"Û",ucirc:"û",Ugrave:"Ù",ugrave:"ù",uml:"¨",Uuml:"Ü",uuml:"ü",Yacute:"Ý",yacute:"ý",yen:"¥",yuml:"ÿ"}},function(t,e){t.exports={amp:"&",apos:"'",gt:">",lt:"<",quot:'"'}},function(t,e,r){function 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From aa5e8d264888bcdd8ed6d090b5d0b05e94ded8ca Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Wed, 21 Sep 2016 16:31:07 -0400
Subject: [PATCH 12/25] Clear graphic effects on green flag (#199)

---
 src/engine/runtime.js | 4 ++++
 src/engine/target.js  | 6 ++++++
 src/sprites/clone.js  | 8 ++++++++
 3 files changed, 18 insertions(+)

diff --git a/src/engine/runtime.js b/src/engine/runtime.js
index 041ee625c..803069c56 100644
--- a/src/engine/runtime.js
+++ b/src/engine/runtime.js
@@ -382,6 +382,10 @@ Runtime.prototype.greenFlag = function () {
     this.stopAll();
     this.ioDevices.clock.resetProjectTimer();
     this.clearEdgeActivatedValues();
+    // Inform all targets of the green flag.
+    for (var i = 0; i < this.targets.length; i++) {
+        this.targets[i].onGreenFlag();
+    }
     this.startHats('event_whenflagclicked');
 };
 
diff --git a/src/engine/target.js b/src/engine/target.js
index 63f90b0d9..ee1cc9089 100644
--- a/src/engine/target.js
+++ b/src/engine/target.js
@@ -27,6 +27,12 @@ function Target (blocks) {
     this.blocks = blocks;
 }
 
+/**
+ * Called when the project receives a "green flag."
+ * @abstract
+ */
+Target.prototype.onGreenFlag = function () {};
+
 /**
  * Return a human-readable name for this target.
  * Target implementations should override this.
diff --git a/src/sprites/clone.js b/src/sprites/clone.js
index 9e4364806..1098fd16b 100644
--- a/src/sprites/clone.js
+++ b/src/sprites/clone.js
@@ -332,6 +332,14 @@ Clone.prototype.makeClone = function () {
     return newClone;
 };
 
+/**
+ * Called when the project receives a "green flag."
+ * For a clone, this clears graphic effects.
+ */
+Clone.prototype.onGreenFlag = function () {
+    this.clearEffects();
+};
+
 /**
  * Dispose of this clone, destroying any run-time properties.
  */

From a687184c3c5298188d2f4f4a226502bb5c40a4e4 Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Wed, 21 Sep 2016 16:31:23 -0400
Subject: [PATCH 13/25] Fix and improve playground threads display (#198)

---
 playground/playground.js |  3 +--
 src/index.js             | 12 +++++++++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/playground/playground.js b/playground/playground.js
index 4a7e23bf0..ee28c55a9 100644
--- a/playground/playground.js
+++ b/playground/playground.js
@@ -87,8 +87,7 @@ window.onload = function() {
     // Thread representation tab.
     var threadexplorer = document.getElementById('threadexplorer');
     var cachedThreadJSON = '';
-    var updateThreadExplorer = function (threads) {
-        var newJSON = JSON.stringify(threads, null, 2);
+    var updateThreadExplorer = function (newJSON) {
         if (newJSON != cachedThreadJSON) {
             cachedThreadJSON = newJSON;
             threadexplorer.innerHTML = cachedThreadJSON;
diff --git a/src/index.js b/src/index.js
index bf4a159c2..321a0f889 100644
--- a/src/index.js
+++ b/src/index.js
@@ -76,9 +76,19 @@ VirtualMachine.prototype.stopAll = function () {
  * Get data for playground. Data comes back in an emitted event.
  */
 VirtualMachine.prototype.getPlaygroundData = function () {
+    var instance = this;
+    // Only send back thread data for the current editingTarget.
+    var threadData = this.runtime.threads.filter(function(thread) {
+        return thread.target == instance.editingTarget;
+    });
+    // Remove the target key, since it's a circular reference.
+    var filteredThreadData = JSON.stringify(threadData, function(key, value) {
+        if (key == 'target') return undefined;
+        return value;
+    }, 2);
     this.emit('playgroundData', {
         blocks: this.editingTarget.blocks,
-        threads: this.runtime.threads
+        threads: filteredThreadData
     });
 };
 

From a118d500565f72aa86f256a119d95d46b7546c4a Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Wed, 21 Sep 2016 16:38:33 -0400
Subject: [PATCH 14/25] Variables and lists (#187)

* Import lists and variables from SB2

* Switch to Variable and List objects

* Add Clone.lookupOrCreateVariable, Clone.getVariable, Clone.setVariable

* Add (get, set, change) variable blocks.

* Copy variables and lists on clone instantiation

* Move variable options closer to blocks

* Add list primitives

* Move variable and lists storage to `Target` instead of `Clone`

* Move _computeIndex to a Cast function

* Rename `getList` -> `getListAsString`

* Renames renames

* Remove extra check in Cast.isNaN
---
 src/blocks/scratch3_data.js | 136 ++++++++++++++++++++++++++++++++++++
 src/engine/list.js          |  16 +++++
 src/engine/runtime.js       |   3 +-
 src/engine/target.js        |  62 ++++++++++++++++
 src/engine/variable.js      |  18 +++++
 src/import/sb2import.js     |  27 ++++++-
 src/sprites/clone.js        |   2 +
 src/util/cast.js            |  41 +++++++++++
 8 files changed, 302 insertions(+), 3 deletions(-)
 create mode 100644 src/blocks/scratch3_data.js
 create mode 100644 src/engine/list.js
 create mode 100644 src/engine/variable.js

diff --git a/src/blocks/scratch3_data.js b/src/blocks/scratch3_data.js
new file mode 100644
index 000000000..fcac71744
--- /dev/null
+++ b/src/blocks/scratch3_data.js
@@ -0,0 +1,136 @@
+var Cast = require('../util/cast');
+
+function Scratch3DataBlocks(runtime) {
+    /**
+     * The runtime instantiating this block package.
+     * @type {Runtime}
+     */
+    this.runtime = runtime;
+}
+
+/**
+ * Retrieve the block primitives implemented by this package.
+ * @return {Object.} Mapping of opcode to Function.
+ */
+Scratch3DataBlocks.prototype.getPrimitives = function () {
+    return {
+        'data_variable': this.getVariable,
+        'data_setvariableto': this.setVariableTo,
+        'data_changevariableby': this.changeVariableBy,
+        'data_list': this.getListContents,
+        'data_addtolist': this.addToList,
+        'data_deleteoflist': this.deleteOfList,
+        'data_insertatlist': this.insertAtList,
+        'data_replaceitemoflist': this.replaceItemOfList,
+        'data_itemoflist': this.getItemOfList,
+        'data_lengthoflist': this.lengthOfList,
+        'data_listcontainsitem': this.listContainsItem
+    };
+};
+
+Scratch3DataBlocks.prototype.getVariable = function (args, util) {
+    var variable = util.target.lookupOrCreateVariable(args.VARIABLE);
+    return variable.value;
+};
+
+Scratch3DataBlocks.prototype.setVariableTo = function (args, util) {
+    var variable = util.target.lookupOrCreateVariable(args.VARIABLE);
+    variable.value = args.VALUE;
+};
+
+Scratch3DataBlocks.prototype.changeVariableBy = function (args, util) {
+    var variable = util.target.lookupOrCreateVariable(args.VARIABLE);
+    var castedValue = Cast.toNumber(variable.value);
+    var dValue = Cast.toNumber(args.VALUE);
+    variable.value = castedValue + dValue;
+};
+
+Scratch3DataBlocks.prototype.getListContents = function (args, util) {
+    var list = util.target.lookupOrCreateList(args.LIST);
+    // Determine if the list is all single letters.
+    // If it is, report contents joined together with no separator.
+    // If it's not, report contents joined together with a space.
+    var allSingleLetters = true;
+    for (var i = 0; i < list.contents.length; i++) {
+        var listItem = list.contents[i];
+        if (!((typeof listItem === 'string') &&
+              (listItem.length == 1))) {
+            allSingleLetters = false;
+            break;
+        }
+    }
+    if (allSingleLetters) {
+        return list.contents.join('');
+    } else {
+        return list.contents.join(' ');
+    }
+};
+
+Scratch3DataBlocks.prototype.addToList = function (args, util) {
+    var list = util.target.lookupOrCreateList(args.LIST);
+    list.contents.push(args.ITEM);
+};
+
+Scratch3DataBlocks.prototype.deleteOfList = function (args, util) {
+    var list = util.target.lookupOrCreateList(args.LIST);
+    var index = Cast.toListIndex(args.INDEX, list.contents.length, true);
+    if (index === Cast.LIST_INVALID) {
+        return;
+    } else if (index === Cast.LIST_ALL) {
+        list.contents = [];
+        return;
+    }
+    list.contents.splice(index - 1, 1);
+};
+
+Scratch3DataBlocks.prototype.insertAtList = function (args, util) {
+    var item = args.ITEM;
+    var list = util.target.lookupOrCreateList(args.LIST);
+    var index = Cast.toListIndex(args.INDEX, list.contents.length + 1);
+    if (index === Cast.LIST_INVALID) {
+        return;
+    }
+    list.contents.splice(index - 1, 0, item);
+};
+
+Scratch3DataBlocks.prototype.replaceItemOfList = function (args, util) {
+    var item = args.ITEM;
+    var list = util.target.lookupOrCreateList(args.LIST);
+    var index = Cast.toListIndex(args.INDEX, list.contents.length);
+    if (index === Cast.LIST_INVALID) {
+        return;
+    }
+    list.contents.splice(index - 1, 1, item);
+};
+
+Scratch3DataBlocks.prototype.getItemOfList = function (args, util) {
+    var list = util.target.lookupOrCreateList(args.LIST);
+    var index = Cast.toListIndex(args.INDEX, list.contents.length);
+    if (index === Cast.LIST_INVALID) {
+        return '';
+    }
+    return list.contents[index - 1];
+};
+
+Scratch3DataBlocks.prototype.lengthOfList = function (args, util) {
+    var list = util.target.lookupOrCreateList(args.LIST);
+    return list.contents.length;
+};
+
+Scratch3DataBlocks.prototype.listContainsItem = function (args, util) {
+    var item = args.ITEM;
+    var list = util.target.lookupOrCreateList(args.LIST);
+    if (list.contents.indexOf(item) >= 0) {
+        return true;
+    }
+    // Try using Scratch comparison operator on each item.
+    // (Scratch considers the string '123' equal to the number 123).
+    for (var i = 0; i < list.contents.length; i++) {
+        if (Cast.compare(list.contents[i], item) == 0) {
+            return true;
+        }
+    }
+    return false;
+};
+
+module.exports = Scratch3DataBlocks;
diff --git a/src/engine/list.js b/src/engine/list.js
new file mode 100644
index 000000000..8ef082cde
--- /dev/null
+++ b/src/engine/list.js
@@ -0,0 +1,16 @@
+/**
+ * @fileoverview
+ * Object representing a Scratch list.
+ */
+
+ /**
+  * @param {!string} name Name of the list.
+  * @param {Array} contents Contents of the list, as an array.
+  * @constructor
+  */
+function List (name, contents) {
+    this.name = name;
+    this.contents = contents;
+}
+
+module.exports = List;
diff --git a/src/engine/runtime.js b/src/engine/runtime.js
index 803069c56..75067be3d 100644
--- a/src/engine/runtime.js
+++ b/src/engine/runtime.js
@@ -14,7 +14,8 @@ var defaultBlockPackages = {
     'scratch3_looks': require('../blocks/scratch3_looks'),
     'scratch3_motion': require('../blocks/scratch3_motion'),
     'scratch3_operators': require('../blocks/scratch3_operators'),
-    'scratch3_sensing': require('../blocks/scratch3_sensing')
+    'scratch3_sensing': require('../blocks/scratch3_sensing'),
+    'scratch3_data': require('../blocks/scratch3_data')
 };
 
 /**
diff --git a/src/engine/target.js b/src/engine/target.js
index ee1cc9089..d5a59b47a 100644
--- a/src/engine/target.js
+++ b/src/engine/target.js
@@ -1,4 +1,6 @@
 var Blocks = require('./blocks');
+var Variable = require('../engine/variable');
+var List = require('../engine/list');
 var uid = require('../util/uid');
 
 /**
@@ -25,6 +27,18 @@ function Target (blocks) {
      * @type {!Blocks}
      */
     this.blocks = blocks;
+    /**
+     * Dictionary of variables and their values for this target.
+     * Key is the variable name.
+     * @type {Object.}
+     */
+    this.variables = {};
+    /**
+     * Dictionary of lists and their contents for this target.
+     * Key is the list name.
+     * @type {Object.}
+     */
+    this.lists = {};
 }
 
 /**
@@ -43,6 +57,54 @@ Target.prototype.getName = function () {
     return this.id;
 };
 
+/**
+ * Look up a variable object, and create it if one doesn't exist.
+ * Search begins for local variables; then look for globals.
+ * @param {!string} name Name of the variable.
+ * @return {!Variable} Variable object.
+ */
+Target.prototype.lookupOrCreateVariable = function (name) {
+    // If we have a local copy, return it.
+    if (this.variables.hasOwnProperty(name)) {
+        return this.variables[name];
+    }
+    // If the stage has a global copy, return it.
+    if (this.runtime && !this.isStage) {
+        var stage = this.runtime.getTargetForStage();
+        if (stage.variables.hasOwnProperty(name)) {
+            return stage.variables[name];
+        }
+    }
+    // No variable with this name exists - create it locally.
+    var newVariable = new Variable(name, 0, false);
+    this.variables[name] = newVariable;
+    return newVariable;
+};
+
+/**
+* Look up a list object for this target, and create it if one doesn't exist.
+* Search begins for local lists; then look for globals.
+* @param {!string} name Name of the list.
+* @return {!List} List object.
+ */
+Target.prototype.lookupOrCreateList = function (name) {
+    // If we have a local copy, return it.
+    if (this.lists.hasOwnProperty(name)) {
+        return this.lists[name];
+    }
+    // If the stage has a global copy, return it.
+    if (this.runtime && !this.isStage) {
+        var stage = this.runtime.getTargetForStage();
+        if (stage.lists.hasOwnProperty(name)) {
+            return stage.lists[name];
+        }
+    }
+    // No list with this name exists - create it locally.
+    var newList = new List(name, []);
+    this.lists[name] = newList;
+    return newList;
+};
+
 /**
  * Call to destroy a target.
  * @abstract
diff --git a/src/engine/variable.js b/src/engine/variable.js
new file mode 100644
index 000000000..4e5e5e6e3
--- /dev/null
+++ b/src/engine/variable.js
@@ -0,0 +1,18 @@
+/**
+ * @fileoverview
+ * Object representing a Scratch variable.
+ */
+
+/**
+ * @param {!string} name Name of the variable.
+ * @param {(string|Number)} value Value of the variable.
+ * @param {boolean} isCloud Whether the variable is stored in the cloud.
+ * @constructor
+ */
+function Variable (name, value, isCloud) {
+    this.name = name;
+    this.value = value;
+    this.isCloud = isCloud;
+}
+
+module.exports = Variable;
diff --git a/src/import/sb2import.js b/src/import/sb2import.js
index cf97efa1d..0962074e3 100644
--- a/src/import/sb2import.js
+++ b/src/import/sb2import.js
@@ -10,6 +10,8 @@ var Sprite = require('../sprites/sprite');
 var Color = require('../util/color.js');
 var uid = require('../util/uid');
 var specMap = require('./sb2specmap');
+var Variable = require('../engine/variable');
+var List = require('../engine/list');
 
 /**
  * Top-level handler. Parse provided JSON,
@@ -68,6 +70,27 @@ function parseScratchObject (object, runtime, topLevel) {
     var target = sprite.createClone();
     // Add it to the runtime's list of targets.
     runtime.targets.push(target);
+    // Load target properties from JSON.
+    if (object.hasOwnProperty('variables')) {
+        for (var j = 0; j < object.variables.length; j++) {
+            var variable = object.variables[j];
+            target.variables[variable.name] = new Variable(
+                variable.name,
+                variable.value,
+                variable.isPersistent
+            );
+        }
+    }
+    if (object.hasOwnProperty('lists')) {
+        for (var k = 0; k < object.lists.length; k++) {
+            var list = object.lists[k];
+            // @todo: monitor properties.
+            target.lists[list.listName] = new List(
+                list.listName,
+                list.contents
+            );
+        }
+    }
     if (object.hasOwnProperty('scratchX')) {
         target.x = object.scratchX;
     }
@@ -91,8 +114,8 @@ function parseScratchObject (object, runtime, topLevel) {
     target.updateAllDrawableProperties();
     // The stage will have child objects; recursively process them.
     if (object.children) {
-        for (var j = 0; j < object.children.length; j++) {
-            parseScratchObject(object.children[j], runtime, false);
+        for (var m = 0; m < object.children.length; m++) {
+            parseScratchObject(object.children[m], runtime, false);
         }
     }
 }
diff --git a/src/sprites/clone.js b/src/sprites/clone.js
index 1098fd16b..16c65a1de 100644
--- a/src/sprites/clone.js
+++ b/src/sprites/clone.js
@@ -327,6 +327,8 @@ Clone.prototype.makeClone = function () {
     newClone.size = this.size;
     newClone.currentCostume = this.currentCostume;
     newClone.effects = JSON.parse(JSON.stringify(this.effects));
+    newClone.variables = JSON.parse(JSON.stringify(this.variables));
+    newClone.lists = JSON.parse(JSON.stringify(this.lists));
     newClone.initDrawable();
     newClone.updateAllDrawableProperties();
     return newClone;
diff --git a/src/util/cast.js b/src/util/cast.js
index ff3cf042d..c6bb151ae 100644
--- a/src/util/cast.js
+++ b/src/util/cast.js
@@ -125,4 +125,45 @@ Cast.isInt = function (val) {
     return false;
 };
 
+Cast.LIST_INVALID = 'INVALID';
+Cast.LIST_ALL = 'ALL';
+/**
+ * Compute a 1-based index into a list, based on a Scratch argument.
+ * Two special cases may be returned:
+ * LIST_ALL: if the block is referring to all of the items in the list.
+ * LIST_INVALID: if the index was invalid in any way.
+ * @param {*} index Scratch arg, including 1-based numbers or special cases.
+ * @param {number} length Length of the list.
+ * @param {boolean} useRound If set, Math.round (not Math.floor for 2.0 compat).
+ * @return {(number|string)} 1-based index for list, LIST_ALL, or LIST_INVALID.
+ */
+Cast.toListIndex = function (
+    index, length, useRound) {
+    if (typeof index !== 'number') {
+        if (index == 'all') {
+            return Cast.LIST_ALL;
+        }
+        if (index == 'last') {
+            if (length > 0) {
+                return length;
+            }
+            return Cast.LIST_INVALID;
+        } else if (index == 'random' || index == 'any') {
+            if (length > 0) {
+                return 1 + Math.floor(Math.random() * length);
+            }
+            return Cast.LIST_INVALID;
+        }
+    }
+    if (useRound) {
+        index = Math.round(Cast.toNumber(index));
+    } else {
+        index = Math.floor(Cast.toNumber(index));
+    }
+    if (index < 1 || index > length) {
+        return Cast.LIST_INVALID;
+    }
+    return index;
+};
+
 module.exports = Cast;

From 2d736f2b871fdcec1c6cd9c063be3d72956db933 Mon Sep 17 00:00:00 2001
From: Tim Mickel 
Date: Thu, 22 Sep 2016 17:00:38 -0400
Subject: [PATCH 15/25] "Wait until" implementation (#210)

---
 src/blocks/scratch3_control.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/blocks/scratch3_control.js b/src/blocks/scratch3_control.js
index 5f3370895..eab6c1a0f 100644
--- a/src/blocks/scratch3_control.js
+++ b/src/blocks/scratch3_control.js
@@ -19,6 +19,7 @@ Scratch3ControlBlocks.prototype.getPrimitives = function() {
         'control_repeat_until': this.repeatUntil,
         'control_forever': this.forever,
         'control_wait': this.wait,
+        'control_wait_until': this.waitUntil,
         'control_if': this.if,
         'control_if_else': this.ifElse,
         'control_stop': this.stop,
@@ -76,6 +77,14 @@ Scratch3ControlBlocks.prototype.repeatUntil = function(args, util) {
     }
 };
 
+Scratch3ControlBlocks.prototype.waitUntil = function(args, util) {
+    var condition = Cast.toBoolean(args.CONDITION);
+    // Only execute once per frame.
+    if (!condition) {
+        util.yieldFrame();
+    }
+};
+
 Scratch3ControlBlocks.prototype.forever = function(args, util) {
     // Only execute once per frame.
     // When the branch finishes, `forever` will be executed again and

From a99f9ad5ff9ea058b090579833e2746421b6e9a0 Mon Sep 17 00:00:00 2001
From: Ray Schamp 
Date: Sat, 24 Sep 2016 18:11:01 -0400
Subject: [PATCH 16/25] Provide playground dependencies with webpack

This confines all the files the playground needs to the playground directory.
---
 package.json             |  18 ++++---
 playground/index.html    |  18 ++-----
 playground/playground.js |   2 +-
 webpack.config.js        | 111 +++++++++++++++++++++++++++++++--------
 4 files changed, 103 insertions(+), 46 deletions(-)

diff --git a/package.json b/package.json
index 0511ebe0e..f4edc1d90 100644
--- a/package.json
+++ b/package.json
@@ -15,20 +15,22 @@
     "start": "webpack-dev-server --host 0.0.0.0 --content-base .",
     "test": "make test"
   },
-  "dependencies": {
+  "dependencies": {},
+  "devDependencies": {
+    "copy-webpack-plugin": "3.0.1",
+    "eslint": "2.7.0",
     "expose-loader": "0.7.1",
+    "highlightjs": "8.7.0",
     "htmlparser2": "3.9.0",
     "json-loader": "0.5.4",
+    "lodash.defaultsdeep": "4.6.0",
     "promise": "7.1.1",
-    "webpack": "1.13.0"
-  },
-  "devDependencies": {
-    "eslint": "2.7.0",
-    "highlightjs": "8.7.0",
-    "scratch-blocks": "git+https://git@github.com/LLK/scratch-blocks.git#develop",
-    "scratch-render": "git+https://git@github.com/LLK/scratch-render.git#develop",
+    "scratch-blocks": "0.1.0-80849",
+    "scratch-render": "0.1.0-9f26a",
+    "script-loader": "0.7.0",
     "stats.js": "0.16.0",
     "tap": "5.7.1",
+    "webpack": "1.13.0",
     "webpack-dev-server": "1.14.1"
   }
 }
diff --git a/playground/index.html b/playground/index.html
index fa007fa27..bbfc80324 100644
--- a/playground/index.html
+++ b/playground/index.html
@@ -5,7 +5,7 @@
     
     Scratch VM Playground
     
-    
+    
 
 
     

@@ -763,20 +763,10 @@
       
       
     
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
+    
+    
     
-    
+