diff --git a/src/blocks/scratch3_control.js b/src/blocks/scratch3_control.js index d3cd2fdf6..25221c1c6 100644 --- a/src/blocks/scratch3_control.js +++ b/src/blocks/scratch3_control.js @@ -30,15 +30,15 @@ Scratch3ControlBlocks.prototype.repeat = function(args, util) { util.stackFrame.loopCounter = parseInt(args.TIMES); } // Only execute once per frame. - // When the substack finishes, `repeat` will be executed again and + // When the branch finishes, `repeat` will be executed again and // the second branch will be taken, yielding for the rest of the frame. if (!util.stackFrame.executedInFrame) { util.stackFrame.executedInFrame = true; // Decrease counter util.stackFrame.loopCounter--; - // If we still have some left, start the substack + // If we still have some left, start the branch. if (util.stackFrame.loopCounter >= 0) { - util.startSubstack(); + util.startBranch(); } } else { util.stackFrame.executedInFrame = false; @@ -48,13 +48,13 @@ Scratch3ControlBlocks.prototype.repeat = function(args, util) { Scratch3ControlBlocks.prototype.repeatUntil = function(args, util) { // Only execute once per frame. - // When the substack finishes, `repeat` will be executed again and + // When the branch finishes, `repeat` will be executed again and // the second branch will be taken, yielding for the rest of the frame. if (!util.stackFrame.executedInFrame) { util.stackFrame.executedInFrame = true; - // If the condition is true, start the substack. + // If the condition is true, start the branch. if (!args.CONDITION) { - util.startSubstack(); + util.startBranch(); } } else { util.stackFrame.executedInFrame = false; @@ -64,11 +64,11 @@ Scratch3ControlBlocks.prototype.repeatUntil = function(args, util) { Scratch3ControlBlocks.prototype.forever = function(args, util) { // Only execute once per frame. - // When the substack finishes, `forever` will be executed again and + // When the branch finishes, `forever` will be executed again and // the second branch will be taken, yielding for the rest of the frame. if (!util.stackFrame.executedInFrame) { util.stackFrame.executedInFrame = true; - util.startSubstack(); + util.startBranch(); } else { util.stackFrame.executedInFrame = false; util.yieldFrame(); @@ -85,24 +85,24 @@ Scratch3ControlBlocks.prototype.wait = function(args) { Scratch3ControlBlocks.prototype.if = function(args, util) { // Only execute one time. `if` will be returned to - // when the substack finishes, but it shouldn't execute again. + // when the branch finishes, but it shouldn't execute again. if (util.stackFrame.executedInFrame === undefined) { util.stackFrame.executedInFrame = true; if (args.CONDITION) { - util.startSubstack(); + util.startBranch(); } } }; Scratch3ControlBlocks.prototype.ifElse = function(args, util) { // Only execute one time. `ifElse` will be returned to - // when the substack finishes, but it shouldn't execute again. + // when the branch finishes, but it shouldn't execute again. if (util.stackFrame.executedInFrame === undefined) { util.stackFrame.executedInFrame = true; if (args.CONDITION) { - util.startSubstack(1); + util.startBranch(1); } else { - util.startSubstack(2); + util.startBranch(2); } } }; diff --git a/src/engine/blocks.js b/src/engine/blocks.js index 5ee0a7e10..da098df20 100644 --- a/src/engine/blocks.js +++ b/src/engine/blocks.js @@ -23,11 +23,11 @@ function Blocks () { } /** - * Blockly inputs that represent statements/substacks + * Blockly inputs that represent statements/branch. * are prefixed with this string. * @const{string} */ -Blocks.SUBSTACK_INPUT_PREFIX = 'SUBSTACK'; +Blocks.BRANCH_INPUT_PREFIX = 'SUBSTACK'; /** * Provide an object with metadata for the requested block ID. @@ -57,19 +57,19 @@ Blocks.prototype.getNextBlock = function (id) { }; /** - * Get the substack for a particular C-shaped block - * @param {?string} id ID for block to get the substack for - * @param {?number} substackNum Which substack to select (e.g. for if-else) - * @return {?string} ID of block in the substack + * Get the branch for a particular C-shaped block. + * @param {?string} id ID for block to get the branch for. + * @param {?number} branchNum Which branch to select (e.g. for if-else). + * @return {?string} ID of block in the branch. */ -Blocks.prototype.getSubstack = function (id, substackNum) { +Blocks.prototype.getBranch = function (id, branchNum) { var block = this._blocks[id]; if (typeof block === 'undefined') return null; - if (!substackNum) substackNum = 1; + if (!branchNum) branchNum = 1; - var inputName = Blocks.SUBSTACK_INPUT_PREFIX; - if (substackNum > 1) { - inputName += substackNum; + var inputName = Blocks.BRANCH_INPUT_PREFIX; + if (branchNum > 1) { + inputName += branchNum; } // Empty C-block? @@ -98,17 +98,17 @@ Blocks.prototype.getFields = function (id) { }; /** - * Get all non-substack inputs for a block. + * Get all non-branch inputs for a block. * @param {?string} id ID of block to query. - * @return {!Object} All non-substack inputs and their associated blocks. + * @return {!Object} All non-branch inputs and their associated blocks. */ Blocks.prototype.getInputs = function (id) { if (typeof this._blocks[id] === 'undefined') return null; var inputs = {}; for (var input in this._blocks[id].inputs) { - // Ignore blocks prefixed with substack prefix. - if (input.substring(0, Blocks.SUBSTACK_INPUT_PREFIX.length) - != Blocks.SUBSTACK_INPUT_PREFIX) { + // Ignore blocks prefixed with branch prefix. + if (input.substring(0, Blocks.BRANCH_INPUT_PREFIX.length) + != Blocks.BRANCH_INPUT_PREFIX) { inputs[input] = this._blocks[id].inputs[input]; } } @@ -266,7 +266,7 @@ Blocks.prototype.deleteBlock = function (e) { this.deleteBlock({id: block.next}); } - // Delete inputs (including substacks) + // Delete inputs (including branches) for (var input in block.inputs) { // If it's null, the block in this input moved away. if (block.inputs[input].block !== null) { diff --git a/src/engine/execute.js b/src/engine/execute.js index 8d750eee3..73b724965 100644 --- a/src/engine/execute.js +++ b/src/engine/execute.js @@ -58,7 +58,7 @@ var execute = function (sequencer, thread) { // If we've gotten this far, all of the input blocks are evaluated, // and `argValues` is fully populated. So, execute the block primitive. // First, clear `currentStackFrame.reported`, so any subsequent execution - // (e.g., on return from a substack) gets fresh inputs. + // (e.g., on return from a branch) gets fresh inputs. currentStackFrame.reported = {}; var primitiveReportedValue = null; @@ -74,8 +74,8 @@ var execute = function (sequencer, thread) { sequencer.proceedThread(thread); }, stackFrame: currentStackFrame.executionContext, - startSubstack: function (substackNum) { - sequencer.stepToSubstack(thread, substackNum); + startBranch: function (branchNum) { + sequencer.stepToBranch(thread, branchNum); }, target: target }); diff --git a/src/engine/sequencer.js b/src/engine/sequencer.js index 175fc68d1..73126a227 100644 --- a/src/engine/sequencer.js +++ b/src/engine/sequencer.js @@ -85,7 +85,7 @@ Sequencer.prototype.stepThreads = function (threads) { Sequencer.prototype.startThread = function (thread) { var currentBlockId = thread.peekStack(); if (!currentBlockId) { - // A "null block" - empty substack. + // A "null block" - empty branch. // Yield for the frame. thread.popStack(); thread.setStatus(Thread.STATUS_YIELD_FRAME); @@ -102,22 +102,22 @@ Sequencer.prototype.startThread = function (thread) { }; /** - * Step a thread into a block's substack. - * @param {!Thread} thread Thread object to step to substack. - * @param {Number} substackNum Which substack to step to (i.e., 1, 2). + * Step a thread into a block's branch. + * @param {!Thread} thread Thread object to step to branch. + * @param {Number} branchNum Which branch to step to (i.e., 1, 2). */ -Sequencer.prototype.stepToSubstack = function (thread, substackNum) { - if (!substackNum) { - substackNum = 1; +Sequencer.prototype.stepToBranch = function (thread, branchNum) { + if (!branchNum) { + branchNum = 1; } var currentBlockId = thread.peekStack(); - var substackId = this.runtime.targetForThread(thread).blocks.getSubstack( + var branchId = this.runtime.targetForThread(thread).blocks.getBranch( currentBlockId, - substackNum + branchNum ); - if (substackId) { - // Push substack ID to the thread's stack. - thread.pushStack(substackId); + if (branchId) { + // Push branch ID to the thread's stack. + thread.pushStack(branchId); } else { // Push null, so we come back to the current block. thread.pushStack(null); diff --git a/test/fixtures/events.json b/test/fixtures/events.json index f80610d46..c1605cbde 100644 --- a/test/fixtures/events.json +++ b/test/fixtures/events.json @@ -12,13 +12,13 @@ "!6Ahqg4f}Ljl}X5Hws?Z" ] }, - "createsubstack": { + "createbranch": { "name": "block", "xml": { "outerHTML": "1" } }, - "createtwosubstacks": { + "createtwobranches": { "name": "block", "xml": { "outerHTML": "" diff --git a/test/unit/adapter.js b/test/unit/adapter.js index c31175a72..63e823453 100644 --- a/test/unit/adapter.js +++ b/test/unit/adapter.js @@ -43,8 +43,8 @@ test('create event', function (t) { t.end(); }); -test('create with substack', function (t) { - var result = adapter(events.createsubstack); +test('create with branch', function (t) { + var result = adapter(events.createbranch); // Outer block t.type(result[0].id, 'string'); t.type(result[0].opcode, 'string'); @@ -53,22 +53,22 @@ test('create with substack', function (t) { t.type(result[0].inputs['SUBSTACK'], 'object'); t.type(result[0].topLevel, 'boolean'); t.equal(result[0].topLevel, true); - // In substack - var substackBlockId = result[0].inputs['SUBSTACK']['block']; - t.type(substackBlockId, 'string'); - // Find actual substack block - var substackBlock = null; + // In branch + var branchBlockId = result[0].inputs['SUBSTACK']['block']; + t.type(branchBlockId, 'string'); + // Find actual branch block + var branchBlock = null; for (var i = 0; i < result.length; i++) { - if (result[i].id == substackBlockId) { - substackBlock = result[i]; + if (result[i].id == branchBlockId) { + branchBlock = result[i]; } } - t.type(substackBlock, 'object'); + t.type(branchBlock, 'object'); t.end(); }); -test('create with two substacks', function (t) { - var result = adapter(events.createtwosubstacks); +test('create with two branches', function (t) { + var result = adapter(events.createtwobranches); // Outer block t.type(result[0].id, 'string'); t.type(result[0].opcode, 'string'); @@ -78,24 +78,24 @@ test('create with two substacks', function (t) { t.type(result[0].inputs['SUBSTACK2'], 'object'); t.type(result[0].topLevel, 'boolean'); t.equal(result[0].topLevel, true); - // In substacks - var firstSubstackBlockId = result[0].inputs['SUBSTACK']['block']; - var secondSubstackBlockId = result[0].inputs['SUBSTACK2']['block']; - t.type(firstSubstackBlockId, 'string'); - t.type(secondSubstackBlockId, 'string'); - // Find actual substack blocks - var firstSubstackBlock = null; - var secondSubstackBlock = null; + // In branchs + var firstBranchBlockId = result[0].inputs['SUBSTACK']['block']; + var secondBranchBlockId = result[0].inputs['SUBSTACK2']['block']; + t.type(firstBranchBlockId, 'string'); + t.type(secondBranchBlockId, 'string'); + // Find actual branch blocks + var firstBranchBlock = null; + var secondBranchBlock = null; for (var i = 0; i < result.length; i++) { - if (result[i].id == firstSubstackBlockId) { - firstSubstackBlock = result[i]; + if (result[i].id == firstBranchBlockId) { + firstBranchBlock = result[i]; } - if (result[i].id == secondSubstackBlockId) { - secondSubstackBlock = result[i]; + if (result[i].id == secondBranchBlockId) { + secondBranchBlock = result[i]; } } - t.type(firstSubstackBlock, 'object'); - t.type(secondSubstackBlock, 'object'); + t.type(firstBranchBlock, 'object'); + t.type(secondBranchBlock, 'object'); t.end(); }); diff --git a/test/unit/blocks.js b/test/unit/blocks.js index 518317f59..244c0e03c 100644 --- a/test/unit/blocks.js +++ b/test/unit/blocks.js @@ -19,7 +19,7 @@ test('spec', function (t) { t.type(b.getBlock, 'function'); t.type(b.getStacks, 'function'); t.type(b.getNextBlock, 'function'); - t.type(b.getSubstack, 'function'); + t.type(b.getBranch, 'function'); t.type(b.getOpcode, 'function'); @@ -119,9 +119,9 @@ test('getNextBlock', function (t) { t.end(); }); -test('getSubstack', function (t) { +test('getBranch', function (t) { var b = new Blocks(); - // Single substack + // Single branch b.createBlock({ id: 'foo', opcode: 'TEST_BLOCK', @@ -144,18 +144,18 @@ test('getSubstack', function (t) { topLevel: false }); - var substack = b.getSubstack('foo'); - t.equals(substack, 'foo2'); + var branch = b.getBranch('foo'); + t.equals(branch, 'foo2'); - var notSubstack = b.getSubstack('?'); - t.equals(notSubstack, null); + var notBranch = b.getBranch('?'); + t.equals(notBranch, null); t.end(); }); -test('getSubstack2', function (t) { +test('getBranch2', function (t) { var b = new Blocks(); - // Second substack + // Second branch b.createBlock({ id: 'foo', opcode: 'TEST_BLOCK', @@ -190,15 +190,15 @@ test('getSubstack2', function (t) { topLevel: false }); - var substack1 = b.getSubstack('foo', 1); - var substack2 = b.getSubstack('foo', 2); - t.equals(substack1, 'foo2'); - t.equals(substack2, 'foo3'); + var branch1 = b.getBranch('foo', 1); + var branch2 = b.getBranch('foo', 2); + t.equals(branch1, 'foo2'); + t.equals(branch2, 'foo3'); t.end(); }); -test('getSubstack with none', function (t) { +test('getBranch with none', function (t) { var b = new Blocks(); b.createBlock({ id: 'foo', @@ -208,8 +208,8 @@ test('getSubstack with none', function (t) { inputs: {}, topLevel: true }); - var noSubstack = b.getSubstack('foo'); - t.equals(noSubstack, null); + var noBranch = b.getBranch('foo'); + t.equals(noBranch, null); t.end(); }); diff --git a/vm.js b/vm.js index 00353aaa0..a31504ded 100644 --- a/vm.js +++ b/vm.js @@ -47,8 +47,14 @@ var EventEmitter = __webpack_require__(1); var util = __webpack_require__(2); - var Blocks = __webpack_require__(6); - var Runtime = __webpack_require__(118); + var Sprite = __webpack_require__(6); + var Runtime = __webpack_require__(61); + + /** + * Whether the environment is a WebWorker. + * @const{boolean} + */ + var ENV_WORKER = typeof importScripts === 'function'; /** * Handles connections between blocks, stage, and extensions. @@ -61,19 +67,41 @@ // Bind event emitter and runtime to VM instance // @todo Post message (Web Worker) polyfill EventEmitter.call(instance); - instance.blocks = new Blocks(); - instance.runtime = new Runtime(instance.blocks); + // @todo support multiple targets/sprites. + // This is just a demo/example. + var exampleSprite = new Sprite(); + exampleSprite.createClone(); + var exampleTargets = [exampleSprite.clones[0]]; + instance.exampleSprite = exampleSprite; + instance.runtime = new Runtime(exampleTargets); /** * Event listeners for scratch-blocks. */ instance.blockListener = ( - instance.blocks.generateBlockListener(false, instance.runtime) + exampleSprite.blocks.generateBlockListener(false, instance.runtime) ); instance.flyoutBlockListener = ( - instance.blocks.generateBlockListener(true, instance.runtime) + exampleSprite.blocks.generateBlockListener(true, instance.runtime) ); + + // Runtime emits are passed along as VM emits. + instance.runtime.on(Runtime.STACK_GLOW_ON, function (id) { + instance.emit(Runtime.STACK_GLOW_ON, {id: id}); + }); + instance.runtime.on(Runtime.STACK_GLOW_OFF, function (id) { + instance.emit(Runtime.STACK_GLOW_OFF, {id: id}); + }); + instance.runtime.on(Runtime.BLOCK_GLOW_ON, function (id) { + instance.emit(Runtime.BLOCK_GLOW_ON, {id: id}); + }); + instance.runtime.on(Runtime.BLOCK_GLOW_OFF, function (id) { + instance.emit(Runtime.BLOCK_GLOW_OFF, {id: id}); + }); + instance.runtime.on(Runtime.VISUAL_REPORT, function (id, value) { + instance.emit(Runtime.VISUAL_REPORT, {id: id, value: value}); + }); } /** @@ -81,6 +109,109 @@ */ util.inherits(VirtualMachine, EventEmitter); + /** + * Start running the VM - do this before anything else. + */ + VirtualMachine.prototype.start = function () { + this.runtime.start(); + }; + + /** + * "Green flag" handler - start all threads starting with a green flag. + */ + VirtualMachine.prototype.greenFlag = function () { + this.runtime.greenFlag(); + }; + + /** + * Stop all threads and running activities. + */ + VirtualMachine.prototype.stopAll = function () { + this.runtime.stopAll(); + }; + + /** + * Get data for playground. Data comes back in an emitted event. + */ + VirtualMachine.prototype.getPlaygroundData = function () { + this.emit('playgroundData', { + blocks: this.exampleSprite.blocks, + threads: this.runtime.threads + }); + }; + + /** + * Handle an animation frame. + */ + VirtualMachine.prototype.animationFrame = function () { + this.runtime.animationFrame(); + }; + + /* + * Worker handlers: for all public methods available above, + * we must also provide a message handler in case the VM is run + * from a worker environment. + */ + if (ENV_WORKER) { + self.importScripts( + './node_modules/scratch-render/render-worker.js' + ); + self.renderer = new self.RenderWebGLWorker(); + self.vmInstance = new VirtualMachine(); + self.onmessage = function (e) { + var messageData = e.data; + switch (messageData.method) { + case 'start': + self.vmInstance.runtime.start(); + break; + case 'greenFlag': + self.vmInstance.runtime.greenFlag(); + break; + case 'stopAll': + self.vmInstance.runtime.stopAll(); + break; + case 'blockListener': + self.vmInstance.blockListener(messageData.args); + break; + case 'flyoutBlockListener': + self.vmInstance.flyoutBlockListener(messageData.args); + break; + case 'getPlaygroundData': + self.postMessage({ + method: 'playgroundData', + blocks: self.vmInstance.exampleSprite.blocks, + threads: self.vmInstance.runtime.threads + }); + break; + case 'animationFrame': + self.vmInstance.animationFrame(); + break; + default: + if (e.data.id == 'RendererConnected') { + //initRenderWorker(); + } + self.renderer.onmessage(e); + break; + } + }; + // Bind runtime's emitted events to postmessages. + self.vmInstance.runtime.on(Runtime.STACK_GLOW_ON, function (id) { + self.postMessage({method: Runtime.STACK_GLOW_ON, id: id}); + }); + self.vmInstance.runtime.on(Runtime.STACK_GLOW_OFF, function (id) { + self.postMessage({method: Runtime.STACK_GLOW_OFF, id: id}); + }); + self.vmInstance.runtime.on(Runtime.BLOCK_GLOW_ON, function (id) { + self.postMessage({method: Runtime.BLOCK_GLOW_ON, id: id}); + }); + self.vmInstance.runtime.on(Runtime.BLOCK_GLOW_OFF, function (id) { + self.postMessage({method: Runtime.BLOCK_GLOW_OFF, id: id}); + }); + self.vmInstance.runtime.on(Runtime.VISUAL_REPORT, function (id, value) { + self.postMessage({method: Runtime.VISUAL_REPORT, id: id, value: value}); + }); + } + /** * Export and bind to `window` */ @@ -1129,7 +1260,315 @@ /* 6 */ /***/ function(module, exports, __webpack_require__) { - var adapter = __webpack_require__(7); + var Clone = __webpack_require__(7); + var Blocks = __webpack_require__(10); + + /** + * 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. + * @constructor + */ + function Sprite (blocks) { + if (!blocks) { + // Shared set of blocks for all clones. + blocks = new Blocks(); + } + this.blocks = blocks; + this.clones = []; + } + + /** + * Create a clone of this sprite. + * @returns {!Clone} Newly created clone. + */ + Sprite.prototype.createClone = function () { + var newClone = new Clone(this.blocks); + this.clones.push(newClone); + return newClone; + }; + + module.exports = Sprite; + + +/***/ }, +/* 7 */ +/***/ function(module, exports, __webpack_require__) { + + var util = __webpack_require__(2); + var MathUtil = __webpack_require__(8); + var Target = __webpack_require__(9); + + /** + * Clone (instance) of a sprite. + * @param {!Blocks} spriteBlocks Reference to the sprite's blocks. + * @constructor + */ + function Clone(spriteBlocks) { + Target.call(this, spriteBlocks); + /** + * Reference to the global renderer for this VM, if one exists. + * @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; + } + /** + * ID of the drawable for this clone returned by the renderer, if rendered. + * @type {?Number} + */ + this.drawableID = null; + + this.initDrawable(); + } + util.inherits(Clone, Target); + + /** + * Create a clone's drawable with the this.renderer. + */ + Clone.prototype.initDrawable = function () { + if (this.renderer) { + var createPromise = this.renderer.createDrawable(); + var instance = this; + createPromise.then(function (id) { + instance.drawableID = id; + }); + } + }; + + // Clone-level properties. + /** + * Scratch X coordinate. Currently should range from -240 to 240. + * @type {!number} + */ + Clone.prototype.x = 0; + + /** + * Scratch Y coordinate. Currently should range from -180 to 180. + * @type {!number} + */ + Clone.prototype.y = 0; + + /** + * Scratch direction. Currently should range from -179 to 180. + * @type {!number} + */ + Clone.prototype.direction = 90; + + /** + * Whether the clone is currently visible. + * @type {!boolean} + */ + Clone.prototype.visible = true; + + /** + * Size of clone as a percent of costume size. Ranges from 5% to 535%. + * @type {!number} + */ + Clone.prototype.size = 100; + + /** + * Map of current graphic effect values. + * @type {!Object.} + */ + Clone.prototype.effects = { + 'color': 0, + 'fisheye': 0, + 'whirl': 0, + 'pixelate': 0, + 'mosaic': 0, + 'brightness': 0, + 'ghost': 0 + }; + // End clone-level properties. + + /** + * Set the X and Y coordinates of a clone. + * @param {!number} x New X coordinate of clone, in Scratch coordinates. + * @param {!number} y New Y coordinate of clone, in Scratch coordinates. + */ + Clone.prototype.setXY = function (x, y) { + this.x = x; + this.y = y; + if (this.renderer) { + this.renderer.updateDrawableProperties(this.drawableID, { + position: [this.x, this.y] + }); + } + }; + + /** + * Set the direction of a clone. + * @param {!number} direction New direction of clone. + */ + Clone.prototype.setDirection = function (direction) { + // Keep direction between -179 and +180. + this.direction = MathUtil.wrapClamp(direction, -179, 180); + if (this.renderer) { + this.renderer.updateDrawableProperties(this.drawableID, { + direction: this.direction + }); + } + }; + + /** + * Set a say bubble on this clone. + * @param {?string} type Type of say bubble: "say", "think", or null. + * @param {?string} message Message to put in say bubble. + */ + Clone.prototype.setSay = function (type, message) { + // @todo: Render to stage. + if (!type || !message) { + console.log('Clearing say bubble'); + return; + } + console.log('Setting say bubble:', type, message); + }; + + /** + * Set visibility of the clone; i.e., whether it's shown or hidden. + * @param {!boolean} visible True if the sprite should be shown. + */ + Clone.prototype.setVisible = function (visible) { + this.visible = visible; + if (this.renderer) { + this.renderer.updateDrawableProperties(this.drawableID, { + visible: this.visible + }); + } + }; + + /** + * Set size of the clone, as a percentage of the costume size. + * @param {!number} size Size of clone, from 5 to 535. + */ + Clone.prototype.setSize = function (size) { + // Keep size between 5% and 535%. + this.size = MathUtil.clamp(size, 5, 535); + if (this.renderer) { + this.renderer.updateDrawableProperties(this.drawableID, { + scale: [this.size, this.size] + }); + } + }; + + /** + * Set a particular graphic effect on this clone. + * @param {!string} effectName Name of effect (see `Clone.prototype.effects`). + * @param {!number} value Numerical magnitude of effect. + */ + Clone.prototype.setEffect = function (effectName, value) { + this.effects[effectName] = value; + if (this.renderer) { + var props = {}; + props[effectName] = this.effects[effectName]; + this.renderer.updateDrawableProperties(this.drawableID, props); + } + }; + + /** + * Clear all graphic effects on this clone. + */ + Clone.prototype.clearEffects = function () { + for (var effectName in this.effects) { + this.effects[effectName] = 0; + } + if (this.renderer) { + this.renderer.updateDrawableProperties(this.drawableID, this.effects); + } + }; + + module.exports = Clone; + + +/***/ }, +/* 8 */ +/***/ function(module, exports) { + + function MathUtil () {} + + /** + * Convert a value from degrees to radians. + * @param {!number} deg Value in degrees. + * @return {!number} Equivalent value in radians. + */ + MathUtil.degToRad = function (deg) { + return (Math.PI * (90 - deg)) / 180; + }; + + /** + * Convert a value from radians to degrees. + * @param {!number} rad Value in radians. + * @return {!number} Equivalent value in degrees. + */ + MathUtil.radToDeg = function (rad) { + return rad * 180 / Math.PI; + }; + + /** + * Clamp a number between two limits. + * If n < min, return min. If n > max, return max. Else, return n. + * @param {!number} n Number to clamp. + * @param {!number} min Minimum limit. + * @param {!number} max Maximum limit. + * @return {!number} Value of n clamped to min and max. + */ + MathUtil.clamp = function (n, min, max) { + return Math.min(Math.max(n, min), max); + }; + + /** + * Keep a number between two limits, wrapping "extra" into the range. + * e.g., wrapClamp(7, 1, 5) == 2 + * wrapClamp(0, 1, 5) == 5 + * wrapClamp(-11, -10, 6) == 6, etc. + * @param {!number} n Number to wrap. + * @param {!number} min Minimum limit. + * @param {!number} max Maximum limit. + * @return {!number} Value of n wrapped between min and max. + */ + MathUtil.wrapClamp = function (n, min, max) { + var range = (max - min) + 1; + return n - Math.floor((n - min) / range) * range; + }; + + module.exports = MathUtil; + + +/***/ }, +/* 9 */ +/***/ function(module, exports, __webpack_require__) { + + var Blocks = __webpack_require__(10); + + /** + * @fileoverview + * A Target is an abstract "code-running" object for the Scratch VM. + * Examples include sprites/clones or potentially physical-world devices. + */ + + /** + * @param {?Blocks} blocks Blocks instance for the blocks owned by this target. + * @constructor + */ + function Target (blocks) { + if (!blocks) { + blocks = new Blocks(this); + } + this.blocks = blocks; + } + + module.exports = Target; + + +/***/ }, +/* 10 */ +/***/ function(module, exports, __webpack_require__) { + + var adapter = __webpack_require__(11); /** * @fileoverview @@ -1153,6 +1592,13 @@ this._stacks = []; } + /** + * Blockly inputs that represent statements/branch. + * are prefixed with this string. + * @const{string} + */ + Blocks.BRANCH_INPUT_PREFIX = 'SUBSTACK'; + /** * Provide an object with metadata for the requested block ID. * @param {!string} blockId ID of block we have stored. @@ -1181,19 +1627,19 @@ }; /** - * Get the substack for a particular C-shaped block - * @param {?string} id ID for block to get the substack for - * @param {?number} substackNum Which substack to select (e.g. for if-else) - * @return {?string} ID of block in the substack + * Get the branch for a particular C-shaped block. + * @param {?string} id ID for block to get the branch for. + * @param {?number} branchNum Which branch to select (e.g. for if-else). + * @return {?string} ID of block in the branch. */ - Blocks.prototype.getSubstack = function (id, substackNum) { + Blocks.prototype.getBranch = function (id, branchNum) { var block = this._blocks[id]; if (typeof block === 'undefined') return null; - if (!substackNum) substackNum = 1; + if (!branchNum) branchNum = 1; - var inputName = 'SUBSTACK'; - if (substackNum > 1) { - inputName += substackNum; + var inputName = Blocks.BRANCH_INPUT_PREFIX; + if (branchNum > 1) { + inputName += branchNum; } // Empty C-block? @@ -1211,6 +1657,34 @@ return this._blocks[id].opcode; }; + /** + * Get all fields and their values for a block. + * @param {?string} id ID of block to query. + * @return {!Object} All fields and their values. + */ + Blocks.prototype.getFields = function (id) { + if (typeof this._blocks[id] === 'undefined') return null; + return this._blocks[id].fields; + }; + + /** + * Get all non-branch inputs for a block. + * @param {?string} id ID of block to query. + * @return {!Object} All non-branch inputs and their associated blocks. + */ + Blocks.prototype.getInputs = function (id) { + if (typeof this._blocks[id] === 'undefined') return null; + var inputs = {}; + for (var input in this._blocks[id].inputs) { + // Ignore blocks prefixed with branch prefix. + if (input.substring(0, Blocks.BRANCH_INPUT_PREFIX.length) + != Blocks.BRANCH_INPUT_PREFIX) { + inputs[input] = this._blocks[id].inputs[input]; + } + } + return inputs; + }; + // --------------------------------------------------------------------- /** @@ -1362,7 +1836,7 @@ this.deleteBlock({id: block.next}); } - // Delete inputs (including substacks) + // Delete inputs (including branches) for (var input in block.inputs) { // If it's null, the block in this input moved away. if (block.inputs[input].block !== null) { @@ -1406,16 +1880,10 @@ /***/ }, -/* 7 */ +/* 11 */ /***/ function(module, exports, __webpack_require__) { - var html = __webpack_require__(8); - var memoize = __webpack_require__(57); - var parseDOM = memoize(html.parseDOM, { - length: 1, - resolvers: [String], - max: 200 - }); + var html = __webpack_require__(12); /** * Adapter between block creation events and block representation which can be @@ -1428,7 +1896,7 @@ if (typeof e !== 'object') return; if (typeof e.xml !== 'object') return; - return domToBlocks(parseDOM(e.xml.outerHTML)); + return domToBlocks(html.parseDOM(e.xml.outerHTML)); }; /** @@ -1511,9 +1979,17 @@ case 'field': // Add the field to this block. var fieldName = xmlChild.attribs.name; + var fieldData = ''; + if (xmlChild.children.length > 0 && xmlChild.children[0].data) { + fieldData = xmlChild.children[0].data; + } else { + // If the child of the field with a data property + // doesn't exist, set the data to an empty string. + fieldData = ''; + } block.fields[fieldName] = { name: fieldName, - value: xmlChild.children[0].data + value: fieldData }; break; case 'value': @@ -1543,11 +2019,11 @@ /***/ }, -/* 8 */ +/* 12 */ /***/ function(module, exports, __webpack_require__) { - var Parser = __webpack_require__(9), - DomHandler = __webpack_require__(16); + var Parser = __webpack_require__(13), + DomHandler = __webpack_require__(20); function defineProp(name, value){ delete module.exports[name]; @@ -1557,26 +2033,26 @@ module.exports = { Parser: Parser, - Tokenizer: __webpack_require__(10), - ElementType: __webpack_require__(17), + Tokenizer: __webpack_require__(14), + ElementType: __webpack_require__(21), DomHandler: DomHandler, get FeedHandler(){ - return defineProp("FeedHandler", __webpack_require__(20)); + return defineProp("FeedHandler", __webpack_require__(24)); }, get Stream(){ - return defineProp("Stream", __webpack_require__(21)); + return defineProp("Stream", __webpack_require__(25)); }, get WritableStream(){ - return defineProp("WritableStream", __webpack_require__(22)); + return defineProp("WritableStream", __webpack_require__(26)); }, get ProxyHandler(){ - return defineProp("ProxyHandler", __webpack_require__(43)); + return defineProp("ProxyHandler", __webpack_require__(47)); }, get DomUtils(){ - return defineProp("DomUtils", __webpack_require__(44)); + return defineProp("DomUtils", __webpack_require__(48)); }, get CollectingHandler(){ - return defineProp("CollectingHandler", __webpack_require__(56)); + return defineProp("CollectingHandler", __webpack_require__(60)); }, // For legacy support DefaultHandler: DomHandler, @@ -1617,10 +2093,10 @@ /***/ }, -/* 9 */ +/* 13 */ /***/ function(module, exports, __webpack_require__) { - var Tokenizer = __webpack_require__(10); + var Tokenizer = __webpack_require__(14); /* Options: @@ -1975,15 +2451,15 @@ /***/ }, -/* 10 */ +/* 14 */ /***/ function(module, exports, __webpack_require__) { module.exports = Tokenizer; - var decodeCodePoint = __webpack_require__(11), - entityMap = __webpack_require__(13), - legacyMap = __webpack_require__(14), - xmlMap = __webpack_require__(15), + var decodeCodePoint = __webpack_require__(15), + entityMap = __webpack_require__(17), + legacyMap = __webpack_require__(18), + xmlMap = __webpack_require__(19), i = 0, @@ -2887,10 +3363,10 @@ /***/ }, -/* 11 */ +/* 15 */ /***/ function(module, exports, __webpack_require__) { - var decodeMap = __webpack_require__(12); + var decodeMap = __webpack_require__(16); module.exports = decodeCodePoint; @@ -2919,7 +3395,7 @@ /***/ }, -/* 12 */ +/* 16 */ /***/ function(module, exports) { module.exports = { @@ -2954,7 +3430,7 @@ }; /***/ }, -/* 13 */ +/* 17 */ /***/ function(module, exports) { module.exports = { @@ -5086,7 +5562,7 @@ }; /***/ }, -/* 14 */ +/* 18 */ /***/ function(module, exports) { module.exports = { @@ -5199,7 +5675,7 @@ }; /***/ }, -/* 15 */ +/* 19 */ /***/ function(module, exports) { module.exports = { @@ -5211,14 +5687,14 @@ }; /***/ }, -/* 16 */ +/* 20 */ /***/ function(module, exports, __webpack_require__) { - var ElementType = __webpack_require__(17); + var ElementType = __webpack_require__(21); var re_whitespace = /\s+/g; - var NodePrototype = __webpack_require__(18); - var ElementPrototype = __webpack_require__(19); + var NodePrototype = __webpack_require__(22); + var ElementPrototype = __webpack_require__(23); function DomHandler(callback, options, elementCB){ if(typeof callback === "object"){ @@ -5399,7 +5875,7 @@ /***/ }, -/* 17 */ +/* 21 */ /***/ function(module, exports) { //Types of elements found in the DOM @@ -5420,7 +5896,7 @@ /***/ }, -/* 18 */ +/* 22 */ /***/ function(module, exports) { // This object will be used as the prototype for Nodes when creating a @@ -5470,11 +5946,11 @@ /***/ }, -/* 19 */ +/* 23 */ /***/ function(module, exports, __webpack_require__) { // DOM-Level-1-compliant structure - var NodePrototype = __webpack_require__(18); + var NodePrototype = __webpack_require__(22); var ElementPrototype = module.exports = Object.create(NodePrototype); var domLvl1 = { @@ -5496,10 +5972,10 @@ /***/ }, -/* 20 */ +/* 24 */ /***/ function(module, exports, __webpack_require__) { - var index = __webpack_require__(8), + var index = __webpack_require__(12), DomHandler = index.DomHandler, DomUtils = index.DomUtils; @@ -5597,12 +6073,12 @@ /***/ }, -/* 21 */ +/* 25 */ /***/ function(module, exports, __webpack_require__) { module.exports = Stream; - var Parser = __webpack_require__(22); + var Parser = __webpack_require__(26); function Stream(options){ Parser.call(this, new Cbs(this), options); @@ -5616,7 +6092,7 @@ this.scope = scope; } - var EVENTS = __webpack_require__(8).EVENTS; + var EVENTS = __webpack_require__(12).EVENTS; Object.keys(EVENTS).forEach(function(name){ if(EVENTS[name] === 0){ @@ -5637,13 +6113,13 @@ }); /***/ }, -/* 22 */ +/* 26 */ /***/ function(module, exports, __webpack_require__) { module.exports = Stream; - var Parser = __webpack_require__(9), - WritableStream = __webpack_require__(23).Writable || __webpack_require__(42).Writable; + var Parser = __webpack_require__(13), + WritableStream = __webpack_require__(27).Writable || __webpack_require__(46).Writable; function Stream(cbs, options){ var parser = this._parser = new Parser(cbs, options); @@ -5663,7 +6139,7 @@ }; /***/ }, -/* 23 */ +/* 27 */ /***/ function(module, exports, __webpack_require__) { // Copyright Joyent, Inc. and other Node contributors. @@ -5693,11 +6169,11 @@ var inherits = __webpack_require__(5); inherits(Stream, EE); - Stream.Readable = __webpack_require__(24); - Stream.Writable = __webpack_require__(38); - Stream.Duplex = __webpack_require__(39); - Stream.Transform = __webpack_require__(40); - Stream.PassThrough = __webpack_require__(41); + Stream.Readable = __webpack_require__(28); + Stream.Writable = __webpack_require__(42); + Stream.Duplex = __webpack_require__(43); + Stream.Transform = __webpack_require__(44); + Stream.PassThrough = __webpack_require__(45); // Backwards-compat with node 0.4.x Stream.Stream = Stream; @@ -5796,24 +6272,24 @@ /***/ }, -/* 24 */ +/* 28 */ /***/ function(module, exports, __webpack_require__) { - /* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = __webpack_require__(25); - exports.Stream = __webpack_require__(23); + /* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = __webpack_require__(29); + exports.Stream = __webpack_require__(27); exports.Readable = exports; - exports.Writable = __webpack_require__(34); - exports.Duplex = __webpack_require__(33); - exports.Transform = __webpack_require__(36); - exports.PassThrough = __webpack_require__(37); + exports.Writable = __webpack_require__(38); + exports.Duplex = __webpack_require__(37); + exports.Transform = __webpack_require__(40); + exports.PassThrough = __webpack_require__(41); if (!process.browser && process.env.READABLE_STREAM === 'disable') { - module.exports = __webpack_require__(23); + module.exports = __webpack_require__(27); } /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3))) /***/ }, -/* 25 */ +/* 29 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. @@ -5840,12 +6316,12 @@ module.exports = Readable; /**/ - var isArray = __webpack_require__(26); + var isArray = __webpack_require__(30); /**/ /**/ - var Buffer = __webpack_require__(27).Buffer; + var Buffer = __webpack_require__(31).Buffer; /**/ Readable.ReadableState = ReadableState; @@ -5858,10 +6334,10 @@ }; /**/ - var Stream = __webpack_require__(23); + var Stream = __webpack_require__(27); /**/ - var util = __webpack_require__(31); + var util = __webpack_require__(35); util.inherits = __webpack_require__(5); /**/ @@ -5869,7 +6345,7 @@ /**/ - var debug = __webpack_require__(32); + var debug = __webpack_require__(36); if (debug && debug.debuglog) { debug = debug.debuglog('stream'); } else { @@ -5881,7 +6357,7 @@ util.inherits(Readable, Stream); function ReadableState(options, stream) { - var Duplex = __webpack_require__(33); + var Duplex = __webpack_require__(37); options = options || {}; @@ -5942,14 +6418,14 @@ this.encoding = null; if (options.encoding) { if (!StringDecoder) - StringDecoder = __webpack_require__(35).StringDecoder; + StringDecoder = __webpack_require__(39).StringDecoder; this.decoder = new StringDecoder(options.encoding); this.encoding = options.encoding; } } function Readable(options) { - var Duplex = __webpack_require__(33); + var Duplex = __webpack_require__(37); if (!(this instanceof Readable)) return new Readable(options); @@ -6052,7 +6528,7 @@ // backwards compatibility. Readable.prototype.setEncoding = function(enc) { if (!StringDecoder) - StringDecoder = __webpack_require__(35).StringDecoder; + StringDecoder = __webpack_require__(39).StringDecoder; this._readableState.decoder = new StringDecoder(enc); this._readableState.encoding = enc; return this; @@ -6771,7 +7247,7 @@ /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3))) /***/ }, -/* 26 */ +/* 30 */ /***/ function(module, exports) { module.exports = Array.isArray || function (arr) { @@ -6780,7 +7256,7 @@ /***/ }, -/* 27 */ +/* 31 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(Buffer, global) {/*! @@ -6793,9 +7269,9 @@ 'use strict' - var base64 = __webpack_require__(28) - var ieee754 = __webpack_require__(29) - var isArray = __webpack_require__(30) + var base64 = __webpack_require__(32) + var ieee754 = __webpack_require__(33) + var isArray = __webpack_require__(34) exports.Buffer = Buffer exports.SlowBuffer = SlowBuffer @@ -8332,10 +8808,10 @@ return i } - /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(27).Buffer, (function() { return this; }()))) + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(31).Buffer, (function() { return this; }()))) /***/ }, -/* 28 */ +/* 32 */ /***/ function(module, exports, __webpack_require__) { var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; @@ -8465,7 +8941,7 @@ /***/ }, -/* 29 */ +/* 33 */ /***/ function(module, exports) { exports.read = function (buffer, offset, isLE, mLen, nBytes) { @@ -8555,7 +9031,7 @@ /***/ }, -/* 30 */ +/* 34 */ /***/ function(module, exports) { var toString = {}.toString; @@ -8566,7 +9042,7 @@ /***/ }, -/* 31 */ +/* 35 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors. @@ -8677,16 +9153,16 @@ return Object.prototype.toString.call(o); } - /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(27).Buffer)) + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(31).Buffer)) /***/ }, -/* 32 */ +/* 36 */ /***/ function(module, exports) { /* (ignored) */ /***/ }, -/* 33 */ +/* 37 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. @@ -8727,12 +9203,12 @@ /**/ - var util = __webpack_require__(31); + var util = __webpack_require__(35); util.inherits = __webpack_require__(5); /**/ - var Readable = __webpack_require__(25); - var Writable = __webpack_require__(34); + var Readable = __webpack_require__(29); + var Writable = __webpack_require__(38); util.inherits(Duplex, Readable); @@ -8782,7 +9258,7 @@ /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3))) /***/ }, -/* 34 */ +/* 38 */ /***/ function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors. @@ -8813,18 +9289,18 @@ module.exports = Writable; /**/ - var Buffer = __webpack_require__(27).Buffer; + var Buffer = __webpack_require__(31).Buffer; /**/ Writable.WritableState = WritableState; /**/ - var util = __webpack_require__(31); + var util = __webpack_require__(35); util.inherits = __webpack_require__(5); /**/ - var Stream = __webpack_require__(23); + var Stream = __webpack_require__(27); util.inherits(Writable, Stream); @@ -8835,7 +9311,7 @@ } function WritableState(options, stream) { - var Duplex = __webpack_require__(33); + var Duplex = __webpack_require__(37); options = options || {}; @@ -8923,7 +9399,7 @@ } function Writable(options) { - var Duplex = __webpack_require__(33); + var Duplex = __webpack_require__(37); // Writable ctor is applied to Duplexes, though they're not // instanceof Writable, they're instanceof Readable. @@ -9266,7 +9742,7 @@ /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3))) /***/ }, -/* 35 */ +/* 39 */ /***/ function(module, exports, __webpack_require__) { // Copyright Joyent, Inc. and other Node contributors. @@ -9290,7 +9766,7 @@ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. - var Buffer = __webpack_require__(27).Buffer; + var Buffer = __webpack_require__(31).Buffer; var isBufferEncoding = Buffer.isEncoding || function(encoding) { @@ -9493,7 +9969,7 @@ /***/ }, -/* 36 */ +/* 40 */ /***/ function(module, exports, __webpack_require__) { // Copyright Joyent, Inc. and other Node contributors. @@ -9562,10 +10038,10 @@ module.exports = Transform; - var Duplex = __webpack_require__(33); + var Duplex = __webpack_require__(37); /**/ - var util = __webpack_require__(31); + var util = __webpack_require__(35); util.inherits = __webpack_require__(5); /**/ @@ -9708,7 +10184,7 @@ /***/ }, -/* 37 */ +/* 41 */ /***/ function(module, exports, __webpack_require__) { // Copyright Joyent, Inc. and other Node contributors. @@ -9738,10 +10214,10 @@ module.exports = PassThrough; - var Transform = __webpack_require__(36); + var Transform = __webpack_require__(40); /**/ - var util = __webpack_require__(31); + var util = __webpack_require__(35); util.inherits = __webpack_require__(5); /**/ @@ -9760,41 +10236,41 @@ /***/ }, -/* 38 */ +/* 42 */ /***/ function(module, exports, __webpack_require__) { - module.exports = __webpack_require__(34) + module.exports = __webpack_require__(38) /***/ }, -/* 39 */ -/***/ function(module, exports, __webpack_require__) { - - module.exports = __webpack_require__(33) - - -/***/ }, -/* 40 */ -/***/ function(module, exports, __webpack_require__) { - - module.exports = __webpack_require__(36) - - -/***/ }, -/* 41 */ +/* 43 */ /***/ function(module, exports, __webpack_require__) { module.exports = __webpack_require__(37) /***/ }, -/* 42 */ +/* 44 */ +/***/ function(module, exports, __webpack_require__) { + + module.exports = __webpack_require__(40) + + +/***/ }, +/* 45 */ +/***/ function(module, exports, __webpack_require__) { + + module.exports = __webpack_require__(41) + + +/***/ }, +/* 46 */ /***/ function(module, exports) { /* (ignored) */ /***/ }, -/* 43 */ +/* 47 */ /***/ function(module, exports, __webpack_require__) { module.exports = ProxyHandler; @@ -9803,7 +10279,7 @@ this._cbs = cbs || {}; } - var EVENTS = __webpack_require__(8).EVENTS; + var EVENTS = __webpack_require__(12).EVENTS; Object.keys(EVENTS).forEach(function(name){ if(EVENTS[name] === 0){ name = "on" + name; @@ -9826,18 +10302,18 @@ }); /***/ }, -/* 44 */ +/* 48 */ /***/ function(module, exports, __webpack_require__) { var DomUtils = module.exports; [ - __webpack_require__(45), - __webpack_require__(51), - __webpack_require__(52), - __webpack_require__(53), - __webpack_require__(54), - __webpack_require__(55) + __webpack_require__(49), + __webpack_require__(55), + __webpack_require__(56), + __webpack_require__(57), + __webpack_require__(58), + __webpack_require__(59) ].forEach(function(ext){ Object.keys(ext).forEach(function(key){ DomUtils[key] = ext[key].bind(DomUtils); @@ -9846,11 +10322,11 @@ /***/ }, -/* 45 */ +/* 49 */ /***/ function(module, exports, __webpack_require__) { - var ElementType = __webpack_require__(17), - getOuterHTML = __webpack_require__(46), + var ElementType = __webpack_require__(21), + getOuterHTML = __webpack_require__(50), isTag = ElementType.isTag; module.exports = { @@ -9874,14 +10350,14 @@ /***/ }, -/* 46 */ +/* 50 */ /***/ function(module, exports, __webpack_require__) { /* Module dependencies */ - var ElementType = __webpack_require__(47); - var entities = __webpack_require__(48); + var ElementType = __webpack_require__(51); + var entities = __webpack_require__(52); /* Boolean Attributes @@ -10058,7 +10534,7 @@ /***/ }, -/* 47 */ +/* 51 */ /***/ function(module, exports) { //Types of elements found in the DOM @@ -10077,11 +10553,11 @@ }; /***/ }, -/* 48 */ +/* 52 */ /***/ function(module, exports, __webpack_require__) { - var encode = __webpack_require__(49), - decode = __webpack_require__(50); + var encode = __webpack_require__(53), + decode = __webpack_require__(54); exports.decode = function(data, level){ return (!level || level <= 0 ? decode.XML : decode.HTML)(data); @@ -10116,15 +10592,15 @@ /***/ }, -/* 49 */ +/* 53 */ /***/ function(module, exports, __webpack_require__) { - var inverseXML = getInverseObj(__webpack_require__(15)), + var inverseXML = getInverseObj(__webpack_require__(19)), xmlReplacer = getInverseReplacer(inverseXML); exports.XML = getInverse(inverseXML, xmlReplacer); - var inverseHTML = getInverseObj(__webpack_require__(13)), + var inverseHTML = getInverseObj(__webpack_require__(17)), htmlReplacer = getInverseReplacer(inverseHTML); exports.HTML = getInverse(inverseHTML, htmlReplacer); @@ -10195,13 +10671,13 @@ /***/ }, -/* 50 */ +/* 54 */ /***/ function(module, exports, __webpack_require__) { - var entityMap = __webpack_require__(13), - legacyMap = __webpack_require__(14), - xmlMap = __webpack_require__(15), - decodeCodePoint = __webpack_require__(11); + var entityMap = __webpack_require__(17), + legacyMap = __webpack_require__(18), + xmlMap = __webpack_require__(19), + decodeCodePoint = __webpack_require__(15); var decodeXMLStrict = getStrictDecoder(xmlMap), decodeHTMLStrict = getStrictDecoder(entityMap); @@ -10272,7 +10748,7 @@ }; /***/ }, -/* 51 */ +/* 55 */ /***/ function(module, exports) { var getChildren = exports.getChildren = function(elem){ @@ -10302,7 +10778,7 @@ /***/ }, -/* 52 */ +/* 56 */ /***/ function(module, exports) { exports.removeElement = function(elem){ @@ -10385,10 +10861,10 @@ /***/ }, -/* 53 */ +/* 57 */ /***/ function(module, exports, __webpack_require__) { - var isTag = __webpack_require__(17).isTag; + var isTag = __webpack_require__(21).isTag; module.exports = { filter: filter, @@ -10485,10 +10961,10 @@ /***/ }, -/* 54 */ +/* 58 */ /***/ function(module, exports, __webpack_require__) { - var ElementType = __webpack_require__(17); + var ElementType = __webpack_require__(21); var isTag = exports.isTag = ElementType.isTag; exports.testElement = function(options, element){ @@ -10578,7 +11054,7 @@ /***/ }, -/* 55 */ +/* 59 */ /***/ function(module, exports) { // removeSubsets @@ -10725,7 +11201,7 @@ /***/ }, -/* 56 */ +/* 60 */ /***/ function(module, exports, __webpack_require__) { module.exports = CollectingHandler; @@ -10735,7 +11211,7 @@ this.events = []; } - var EVENTS = __webpack_require__(8).EVENTS; + var EVENTS = __webpack_require__(12).EVENTS; Object.keys(EVENTS).forEach(function(name){ if(EVENTS[name] === 0){ name = "on" + name; @@ -10785,2173 +11261,37 @@ }; -/***/ }, -/* 57 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var normalizeOpts = __webpack_require__(58) - , resolveLength = __webpack_require__(59) - , plain = __webpack_require__(65); - - module.exports = function (fn/*, options*/) { - var options = normalizeOpts(arguments[1]), length; - - if (!options.normalizer) { - length = options.length = resolveLength(options.length, fn.length, options.async); - if (length !== 0) { - if (options.primitive) { - if (length === false) { - options.normalizer = __webpack_require__(102); - } else if (length > 1) { - options.normalizer = __webpack_require__(103)(length); - } - } else { - if (length === false) options.normalizer = __webpack_require__(104)(); - else if (length === 1) options.normalizer = __webpack_require__(106)(); - else options.normalizer = __webpack_require__(107)(length); - } - } - } - - // Assure extensions - if (options.async) __webpack_require__(108); - if (options.dispose) __webpack_require__(111); - if (options.maxAge) __webpack_require__(112); - if (options.max) __webpack_require__(115); - if (options.refCounter) __webpack_require__(117); - - return plain(fn, options); - }; - - -/***/ }, -/* 58 */ -/***/ function(module, exports) { - - 'use strict'; - - var forEach = Array.prototype.forEach, create = Object.create; - - var process = function (src, obj) { - var key; - for (key in src) obj[key] = src[key]; - }; - - module.exports = function (options/*, …options*/) { - var result = create(null); - forEach.call(arguments, function (options) { - if (options == null) return; - process(Object(options), result); - }); - return result; - }; - - -/***/ }, -/* 59 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toPosInt = __webpack_require__(60); - - module.exports = function (optsLength, fnLength, isAsync) { - var length; - if (isNaN(optsLength)) { - length = fnLength; - if (!(length >= 0)) return 1; - if (isAsync && length) return length - 1; - return length; - } - if (optsLength === false) return false; - return toPosInt(optsLength); - }; - - -/***/ }, -/* 60 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toInteger = __webpack_require__(61) - - , max = Math.max; - - module.exports = function (value) { return max(0, toInteger(value)); }; - - /***/ }, /* 61 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var sign = __webpack_require__(62) - - , abs = Math.abs, floor = Math.floor; - - module.exports = function (value) { - if (isNaN(value)) return 0; - value = Number(value); - if ((value === 0) || !isFinite(value)) return value; - return sign(value) * floor(abs(value)); - }; - - -/***/ }, -/* 62 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(63)() - ? Math.sign - : __webpack_require__(64); - - -/***/ }, -/* 63 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function () { - var sign = Math.sign; - if (typeof sign !== 'function') return false; - return ((sign(10) === 1) && (sign(-20) === -1)); - }; - - -/***/ }, -/* 64 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function (value) { - value = Number(value); - if (isNaN(value) || (value === 0)) return value; - return (value > 0) ? 1 : -1; - }; - - -/***/ }, -/* 65 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var callable = __webpack_require__(66) - , forEach = __webpack_require__(67) - , extensions = __webpack_require__(70) - , configure = __webpack_require__(71) - , resolveLength = __webpack_require__(59) - - , hasOwnProperty = Object.prototype.hasOwnProperty; - - module.exports = function self(fn/*, options */) { - var options, length, conf; - - callable(fn); - options = Object(arguments[1]); - - // Do not memoize already memoized function - if (hasOwnProperty.call(fn, '__memoized__') && !options.force) return fn; - - // Resolve length; - length = resolveLength(options.length, fn.length, options.async && extensions.async); - - // Configure cache map - conf = configure(fn, length, options); - - // Bind eventual extensions - forEach(extensions, function (fn, name) { - if (options[name]) fn(options[name], conf, options); - }); - - if (self.__profiler__) self.__profiler__(conf); - - conf.updateEnv(); - return conf.memoized; - }; - - -/***/ }, -/* 66 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function (fn) { - if (typeof fn !== 'function') throw new TypeError(fn + " is not a function"); - return fn; - }; - - -/***/ }, -/* 67 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(68)('forEach'); - - -/***/ }, -/* 68 */ -/***/ function(module, exports, __webpack_require__) { - - // Internal method, used by iteration functions. - // Calls a function for each key-value pair found in object - // Optionally takes compareFn to iterate object in specific order - - 'use strict'; - - var callable = __webpack_require__(66) - , value = __webpack_require__(69) - - , bind = Function.prototype.bind, call = Function.prototype.call, keys = Object.keys - , propertyIsEnumerable = Object.prototype.propertyIsEnumerable; - - module.exports = function (method, defVal) { - return function (obj, cb/*, thisArg, compareFn*/) { - var list, thisArg = arguments[2], compareFn = arguments[3]; - obj = Object(value(obj)); - callable(cb); - - list = keys(obj); - if (compareFn) { - list.sort((typeof compareFn === 'function') ? bind.call(compareFn, obj) : undefined); - } - if (typeof method !== 'function') method = list[method]; - return call.call(method, list, function (key, index) { - if (!propertyIsEnumerable.call(obj, key)) return defVal; - return call.call(cb, thisArg, obj[key], key, obj, index); - }); - }; - }; - - -/***/ }, -/* 69 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function (value) { - if (value == null) throw new TypeError("Cannot use null or undefined"); - return value; - }; - - -/***/ }, -/* 70 */ -/***/ function(module, exports) { - - 'use strict'; - - -/***/ }, -/* 71 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var customError = __webpack_require__(72) - , defineLength = __webpack_require__(79) - , d = __webpack_require__(81) - , ee = __webpack_require__(86).methods - , resolveResolve = __webpack_require__(87) - , resolveNormalize = __webpack_require__(101) - - , apply = Function.prototype.apply, call = Function.prototype.call - , create = Object.create, hasOwnProperty = Object.prototype.hasOwnProperty - , defineProperties = Object.defineProperties - , on = ee.on, emit = ee.emit; - - module.exports = function (original, length, options) { - var cache = create(null), conf, memLength, get, set, del, clear, extDel, normalizer - , getListeners, setListeners, deleteListeners, memoized, resolve; - if (length !== false) memLength = length; - else if (isNaN(original.length)) memLength = 1; - else memLength = original.length; - - if (options.normalizer) { - normalizer = resolveNormalize(options.normalizer); - get = normalizer.get; - set = normalizer.set; - del = normalizer.delete; - clear = normalizer.clear; - } - if (options.resolvers != null) resolve = resolveResolve(options.resolvers); - - if (get) { - memoized = defineLength(function (arg) { - var id, result, args = arguments; - if (resolve) args = resolve(args); - id = get(args); - if (id !== null) { - if (hasOwnProperty.call(cache, id)) { - if (getListeners) conf.emit('get', id, args, this); - return cache[id]; - } - } - if (args.length === 1) result = call.call(original, this, args[0]); - else result = apply.call(original, this, args); - if (id === null) { - id = get(args); - if (id !== null) throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - id = set(args); - } else if (hasOwnProperty.call(cache, id)) { - throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - } - cache[id] = result; - if (setListeners) conf.emit('set', id); - return result; - }, memLength); - } else if (length === 0) { - memoized = function () { - var result; - if (hasOwnProperty.call(cache, 'data')) { - if (getListeners) conf.emit('get', 'data', arguments, this); - return cache.data; - } - if (!arguments.length) result = call.call(original, this); - else result = apply.call(original, this, arguments); - if (hasOwnProperty.call(cache, 'data')) { - throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - } - cache.data = result; - if (setListeners) conf.emit('set', 'data'); - return result; - }; - } else { - memoized = function (arg) { - var result, args = arguments, id; - if (resolve) args = resolve(arguments); - id = String(args[0]); - if (hasOwnProperty.call(cache, id)) { - if (getListeners) conf.emit('get', id, args, this); - return cache[id]; - } - if (args.length === 1) result = call.call(original, this, args[0]); - else result = apply.call(original, this, args); - if (hasOwnProperty.call(cache, id)) { - throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - } - cache[id] = result; - if (setListeners) conf.emit('set', id); - return result; - }; - } - conf = { - original: original, - memoized: memoized, - get: function (args) { - if (resolve) args = resolve(args); - if (get) return get(args); - return String(args[0]); - }, - has: function (id) { return hasOwnProperty.call(cache, id); }, - delete: function (id) { - var result; - if (!hasOwnProperty.call(cache, id)) return; - if (del) del(id); - result = cache[id]; - delete cache[id]; - if (deleteListeners) conf.emit('delete', id, result); - }, - clear: function () { - var oldCache = cache; - if (clear) clear(); - cache = create(null); - conf.emit('clear', oldCache); - }, - on: function (type, listener) { - if (type === 'get') getListeners = true; - else if (type === 'set') setListeners = true; - else if (type === 'delete') deleteListeners = true; - return on.call(this, type, listener); - }, - emit: emit, - updateEnv: function () { original = conf.original; } - }; - if (get) { - extDel = defineLength(function (arg) { - var id, args = arguments; - if (resolve) args = resolve(args); - id = get(args); - if (id === null) return; - conf.delete(id); - }, memLength); - } else if (length === 0) { - extDel = function () { return conf.delete('data'); }; - } else { - extDel = function (arg) { - if (resolve) arg = resolve(arguments)[0]; - return conf.delete(arg); - }; - } - defineProperties(memoized, { - __memoized__: d(true), - delete: d(extDel), - clear: d(conf.clear) - }); - return conf; - }; - - -/***/ }, -/* 72 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var assign = __webpack_require__(73) - - , captureStackTrace = Error.captureStackTrace; - - exports = module.exports = function (message/*, code, ext*/) { - var err = new Error(), code = arguments[1], ext = arguments[2]; - if (ext == null) { - if (code && (typeof code === 'object')) { - ext = code; - code = null; - } - } - if (ext != null) assign(err, ext); - err.message = String(message); - if (code != null) err.code = String(code); - if (captureStackTrace) captureStackTrace(err, exports); - return err; - }; - - -/***/ }, -/* 73 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(74)() - ? Object.assign - : __webpack_require__(75); - - -/***/ }, -/* 74 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function () { - var assign = Object.assign, obj; - if (typeof assign !== 'function') return false; - obj = { foo: 'raz' }; - assign(obj, { bar: 'dwa' }, { trzy: 'trzy' }); - return (obj.foo + obj.bar + obj.trzy) === 'razdwatrzy'; - }; - - -/***/ }, -/* 75 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var keys = __webpack_require__(76) - , value = __webpack_require__(69) - - , max = Math.max; - - module.exports = function (dest, src/*, …srcn*/) { - var error, i, l = max(arguments.length, 2), assign; - dest = Object(value(dest)); - assign = function (key) { - try { dest[key] = src[key]; } catch (e) { - if (!error) error = e; - } - }; - for (i = 1; i < l; ++i) { - src = arguments[i]; - keys(src).forEach(assign); - } - if (error !== undefined) throw error; - return dest; - }; - - -/***/ }, -/* 76 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(77)() - ? Object.keys - : __webpack_require__(78); - - -/***/ }, -/* 77 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function () { - try { - Object.keys('primitive'); - return true; - } catch (e) { return false; } - }; - - -/***/ }, -/* 78 */ -/***/ function(module, exports) { - - 'use strict'; - - var keys = Object.keys; - - module.exports = function (object) { - return keys(object == null ? object : Object(object)); - }; - - -/***/ }, -/* 79 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toPosInt = __webpack_require__(60) - - , test = function (a, b) {}, desc, defineProperty - , generate, mixin; - - try { - Object.defineProperty(test, 'length', { configurable: true, writable: false, - enumerable: false, value: 1 }); - } catch (ignore) {} - - if (test.length === 1) { - // ES6 - desc = { configurable: true, writable: false, enumerable: false }; - defineProperty = Object.defineProperty; - module.exports = function (fn, length) { - length = toPosInt(length); - if (fn.length === length) return fn; - desc.value = length; - return defineProperty(fn, 'length', desc); - }; - } else { - mixin = __webpack_require__(80); - generate = (function () { - var cache = []; - return function (l) { - var args, i = 0; - if (cache[l]) return cache[l]; - args = []; - while (l--) args.push('a' + (++i).toString(36)); - return new Function('fn', 'return function (' + args.join(', ') + - ') { return fn.apply(this, arguments); };'); - }; - }()); - module.exports = function (src, length) { - var target; - length = toPosInt(length); - if (src.length === length) return src; - target = generate(length)(src); - try { mixin(target, src); } catch (ignore) {} - return target; - }; - } - - -/***/ }, -/* 80 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var value = __webpack_require__(69) - - , defineProperty = Object.defineProperty - , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor - , getOwnPropertyNames = Object.getOwnPropertyNames; - - module.exports = function (target, source) { - var error; - target = Object(value(target)); - getOwnPropertyNames(Object(value(source))).forEach(function (name) { - try { - defineProperty(target, name, getOwnPropertyDescriptor(source, name)); - } catch (e) { error = e; } - }); - if (error !== undefined) throw error; - return target; - }; - - -/***/ }, -/* 81 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var assign = __webpack_require__(73) - , normalizeOpts = __webpack_require__(58) - , isCallable = __webpack_require__(82) - , contains = __webpack_require__(83) - - , d; - - d = module.exports = function (dscr, value/*, options*/) { - var c, e, w, options, desc; - if ((arguments.length < 2) || (typeof dscr !== 'string')) { - options = value; - value = dscr; - dscr = null; - } else { - options = arguments[2]; - } - if (dscr == null) { - c = w = true; - e = false; - } else { - c = contains.call(dscr, 'c'); - e = contains.call(dscr, 'e'); - w = contains.call(dscr, 'w'); - } - - desc = { value: value, configurable: c, enumerable: e, writable: w }; - return !options ? desc : assign(normalizeOpts(options), desc); - }; - - d.gs = function (dscr, get, set/*, options*/) { - var c, e, options, desc; - if (typeof dscr !== 'string') { - options = set; - set = get; - get = dscr; - dscr = null; - } else { - options = arguments[3]; - } - if (get == null) { - get = undefined; - } else if (!isCallable(get)) { - options = get; - get = set = undefined; - } else if (set == null) { - set = undefined; - } else if (!isCallable(set)) { - options = set; - set = undefined; - } - if (dscr == null) { - c = true; - e = false; - } else { - c = contains.call(dscr, 'c'); - e = contains.call(dscr, 'e'); - } - - desc = { get: get, set: set, configurable: c, enumerable: e }; - return !options ? desc : assign(normalizeOpts(options), desc); - }; - - -/***/ }, -/* 82 */ -/***/ function(module, exports) { - - // Deprecated - - 'use strict'; - - module.exports = function (obj) { return typeof obj === 'function'; }; - - -/***/ }, -/* 83 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(84)() - ? String.prototype.contains - : __webpack_require__(85); - - -/***/ }, -/* 84 */ -/***/ function(module, exports) { - - 'use strict'; - - var str = 'razdwatrzy'; - - module.exports = function () { - if (typeof str.contains !== 'function') return false; - return ((str.contains('dwa') === true) && (str.contains('foo') === false)); - }; - - -/***/ }, -/* 85 */ -/***/ function(module, exports) { - - 'use strict'; - - var indexOf = String.prototype.indexOf; - - module.exports = function (searchString/*, position*/) { - return indexOf.call(this, searchString, arguments[1]) > -1; - }; - - -/***/ }, -/* 86 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var d = __webpack_require__(81) - , callable = __webpack_require__(66) - - , apply = Function.prototype.apply, call = Function.prototype.call - , create = Object.create, defineProperty = Object.defineProperty - , defineProperties = Object.defineProperties - , hasOwnProperty = Object.prototype.hasOwnProperty - , descriptor = { configurable: true, enumerable: false, writable: true } - - , on, once, off, emit, methods, descriptors, base; - - on = function (type, listener) { - var data; - - callable(listener); - - if (!hasOwnProperty.call(this, '__ee__')) { - data = descriptor.value = create(null); - defineProperty(this, '__ee__', descriptor); - descriptor.value = null; - } else { - data = this.__ee__; - } - if (!data[type]) data[type] = listener; - else if (typeof data[type] === 'object') data[type].push(listener); - else data[type] = [data[type], listener]; - - return this; - }; - - once = function (type, listener) { - var once, self; - - callable(listener); - self = this; - on.call(this, type, once = function () { - off.call(self, type, once); - apply.call(listener, this, arguments); - }); - - once.__eeOnceListener__ = listener; - return this; - }; - - off = function (type, listener) { - var data, listeners, candidate, i; - - callable(listener); - - if (!hasOwnProperty.call(this, '__ee__')) return this; - data = this.__ee__; - if (!data[type]) return this; - listeners = data[type]; - - if (typeof listeners === 'object') { - for (i = 0; (candidate = listeners[i]); ++i) { - if ((candidate === listener) || - (candidate.__eeOnceListener__ === listener)) { - if (listeners.length === 2) data[type] = listeners[i ? 0 : 1]; - else listeners.splice(i, 1); - } - } - } else { - if ((listeners === listener) || - (listeners.__eeOnceListener__ === listener)) { - delete data[type]; - } - } - - return this; - }; - - emit = function (type) { - var i, l, listener, listeners, args; - - if (!hasOwnProperty.call(this, '__ee__')) return; - listeners = this.__ee__[type]; - if (!listeners) return; - - if (typeof listeners === 'object') { - l = arguments.length; - args = new Array(l - 1); - for (i = 1; i < l; ++i) args[i - 1] = arguments[i]; - - listeners = listeners.slice(); - for (i = 0; (listener = listeners[i]); ++i) { - apply.call(listener, this, args); - } - } else { - switch (arguments.length) { - case 1: - call.call(listeners, this); - break; - case 2: - call.call(listeners, this, arguments[1]); - break; - case 3: - call.call(listeners, this, arguments[1], arguments[2]); - break; - default: - l = arguments.length; - args = new Array(l - 1); - for (i = 1; i < l; ++i) { - args[i - 1] = arguments[i]; - } - apply.call(listeners, this, args); - } - } - }; - - methods = { - on: on, - once: once, - off: off, - emit: emit - }; - - descriptors = { - on: d(on), - once: d(once), - off: d(off), - emit: d(emit) - }; - - base = defineProperties({}, descriptors); - - module.exports = exports = function (o) { - return (o == null) ? create(base) : defineProperties(Object(o), descriptors); - }; - exports.methods = methods; - - -/***/ }, -/* 87 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toArray = __webpack_require__(88) - , callable = __webpack_require__(66) - - , slice = Array.prototype.slice - , resolveArgs; - - resolveArgs = function (args) { - return this.map(function (r, i) { - return r ? r(args[i]) : args[i]; - }).concat(slice.call(args, this.length)); - }; - - module.exports = function (resolvers) { - resolvers = toArray(resolvers); - resolvers.forEach(function (r) { - if (r != null) callable(r); - }); - return resolveArgs.bind(resolvers); - }; - - -/***/ }, -/* 88 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var from = __webpack_require__(89) - - , isArray = Array.isArray; - - module.exports = function (arrayLike) { - return isArray(arrayLike) ? arrayLike : from(arrayLike); - }; - - -/***/ }, -/* 89 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(90)() - ? Array.from - : __webpack_require__(91); - - -/***/ }, -/* 90 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function () { - var from = Array.from, arr, result; - if (typeof from !== 'function') return false; - arr = ['raz', 'dwa']; - result = from(arr); - return Boolean(result && (result !== arr) && (result[1] === 'dwa')); - }; - - -/***/ }, -/* 91 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var iteratorSymbol = __webpack_require__(92).iterator - , isArguments = __webpack_require__(97) - , isFunction = __webpack_require__(98) - , toPosInt = __webpack_require__(60) - , callable = __webpack_require__(66) - , validValue = __webpack_require__(69) - , isString = __webpack_require__(100) - - , isArray = Array.isArray, call = Function.prototype.call - , desc = { configurable: true, enumerable: true, writable: true, value: null } - , defineProperty = Object.defineProperty; - - module.exports = function (arrayLike/*, mapFn, thisArg*/) { - var mapFn = arguments[1], thisArg = arguments[2], Constructor, i, j, arr, l, code, iterator - , result, getIterator, value; - - arrayLike = Object(validValue(arrayLike)); - - if (mapFn != null) callable(mapFn); - if (!this || (this === Array) || !isFunction(this)) { - // Result: Plain array - if (!mapFn) { - if (isArguments(arrayLike)) { - // Source: Arguments - l = arrayLike.length; - if (l !== 1) return Array.apply(null, arrayLike); - arr = new Array(1); - arr[0] = arrayLike[0]; - return arr; - } - if (isArray(arrayLike)) { - // Source: Array - arr = new Array(l = arrayLike.length); - for (i = 0; i < l; ++i) arr[i] = arrayLike[i]; - return arr; - } - } - arr = []; - } else { - // Result: Non plain array - Constructor = this; - } - - if (!isArray(arrayLike)) { - if ((getIterator = arrayLike[iteratorSymbol]) !== undefined) { - // Source: Iterator - iterator = callable(getIterator).call(arrayLike); - if (Constructor) arr = new Constructor(); - result = iterator.next(); - i = 0; - while (!result.done) { - value = mapFn ? call.call(mapFn, thisArg, result.value, i) : result.value; - if (!Constructor) { - arr[i] = value; - } else { - desc.value = value; - defineProperty(arr, i, desc); - } - result = iterator.next(); - ++i; - } - l = i; - } else if (isString(arrayLike)) { - // Source: String - l = arrayLike.length; - if (Constructor) arr = new Constructor(); - for (i = 0, j = 0; i < l; ++i) { - value = arrayLike[i]; - if ((i + 1) < l) { - code = value.charCodeAt(0); - if ((code >= 0xD800) && (code <= 0xDBFF)) value += arrayLike[++i]; - } - value = mapFn ? call.call(mapFn, thisArg, value, j) : value; - if (!Constructor) { - arr[j] = value; - } else { - desc.value = value; - defineProperty(arr, j, desc); - } - ++j; - } - l = j; - } - } - if (l === undefined) { - // Source: array or array-like - l = toPosInt(arrayLike.length); - if (Constructor) arr = new Constructor(l); - for (i = 0; i < l; ++i) { - value = mapFn ? call.call(mapFn, thisArg, arrayLike[i], i) : arrayLike[i]; - if (!Constructor) { - arr[i] = value; - } else { - desc.value = value; - defineProperty(arr, i, desc); - } - } - } - if (Constructor) { - desc.value = null; - arr.length = l; - } - return arr; - }; - - -/***/ }, -/* 92 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - module.exports = __webpack_require__(93)() ? Symbol : __webpack_require__(94); - - -/***/ }, -/* 93 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function () { - var symbol; - if (typeof Symbol !== 'function') return false; - symbol = Symbol('test symbol'); - try { String(symbol); } catch (e) { return false; } - if (typeof Symbol.iterator === 'symbol') return true; - - // Return 'true' for polyfills - if (typeof Symbol.isConcatSpreadable !== 'object') return false; - if (typeof Symbol.iterator !== 'object') return false; - if (typeof Symbol.toPrimitive !== 'object') return false; - if (typeof Symbol.toStringTag !== 'object') return false; - if (typeof Symbol.unscopables !== 'object') return false; - - return true; - }; - - -/***/ }, -/* 94 */ -/***/ function(module, exports, __webpack_require__) { - - // ES2015 Symbol polyfill for environments that do not support it (or partially support it_ - - 'use strict'; - - var d = __webpack_require__(81) - , validateSymbol = __webpack_require__(95) - - , create = Object.create, defineProperties = Object.defineProperties - , defineProperty = Object.defineProperty, objPrototype = Object.prototype - , NativeSymbol, SymbolPolyfill, HiddenSymbol, globalSymbols = create(null); - - if (typeof Symbol === 'function') NativeSymbol = Symbol; - - var generateName = (function () { - var created = create(null); - return function (desc) { - var postfix = 0, name, ie11BugWorkaround; - while (created[desc + (postfix || '')]) ++postfix; - desc += (postfix || ''); - created[desc] = true; - name = '@@' + desc; - defineProperty(objPrototype, name, d.gs(null, function (value) { - // For IE11 issue see: - // https://connect.microsoft.com/IE/feedbackdetail/view/1928508/ - // ie11-broken-getters-on-dom-objects - // https://github.com/medikoo/es6-symbol/issues/12 - if (ie11BugWorkaround) return; - ie11BugWorkaround = true; - defineProperty(this, name, d(value)); - ie11BugWorkaround = false; - })); - return name; - }; - }()); - - // Internal constructor (not one exposed) for creating Symbol instances. - // This one is used to ensure that `someSymbol instanceof Symbol` always return false - HiddenSymbol = function Symbol(description) { - if (this instanceof HiddenSymbol) throw new TypeError('TypeError: Symbol is not a constructor'); - return SymbolPolyfill(description); - }; - - // Exposed `Symbol` constructor - // (returns instances of HiddenSymbol) - module.exports = SymbolPolyfill = function Symbol(description) { - var symbol; - if (this instanceof Symbol) throw new TypeError('TypeError: Symbol is not a constructor'); - symbol = create(HiddenSymbol.prototype); - description = (description === undefined ? '' : String(description)); - return defineProperties(symbol, { - __description__: d('', description), - __name__: d('', generateName(description)) - }); - }; - defineProperties(SymbolPolyfill, { - for: d(function (key) { - if (globalSymbols[key]) return globalSymbols[key]; - return (globalSymbols[key] = SymbolPolyfill(String(key))); - }), - keyFor: d(function (s) { - var key; - validateSymbol(s); - for (key in globalSymbols) if (globalSymbols[key] === s) return key; - }), - - // If there's native implementation of given symbol, let's fallback to it - // to ensure proper interoperability with other native functions e.g. Array.from - hasInstance: d('', (NativeSymbol && NativeSymbol.hasInstance) || SymbolPolyfill('hasInstance')), - isConcatSpreadable: d('', (NativeSymbol && NativeSymbol.isConcatSpreadable) || - SymbolPolyfill('isConcatSpreadable')), - iterator: d('', (NativeSymbol && NativeSymbol.iterator) || SymbolPolyfill('iterator')), - match: d('', (NativeSymbol && NativeSymbol.match) || SymbolPolyfill('match')), - replace: d('', (NativeSymbol && NativeSymbol.replace) || SymbolPolyfill('replace')), - search: d('', (NativeSymbol && NativeSymbol.search) || SymbolPolyfill('search')), - species: d('', (NativeSymbol && NativeSymbol.species) || SymbolPolyfill('species')), - split: d('', (NativeSymbol && NativeSymbol.split) || SymbolPolyfill('split')), - toPrimitive: d('', (NativeSymbol && NativeSymbol.toPrimitive) || SymbolPolyfill('toPrimitive')), - toStringTag: d('', (NativeSymbol && NativeSymbol.toStringTag) || SymbolPolyfill('toStringTag')), - unscopables: d('', (NativeSymbol && NativeSymbol.unscopables) || SymbolPolyfill('unscopables')) - }); - - // Internal tweaks for real symbol producer - defineProperties(HiddenSymbol.prototype, { - constructor: d(SymbolPolyfill), - toString: d('', function () { return this.__name__; }) - }); - - // Proper implementation of methods exposed on Symbol.prototype - // They won't be accessible on produced symbol instances as they derive from HiddenSymbol.prototype - defineProperties(SymbolPolyfill.prototype, { - toString: d(function () { return 'Symbol (' + validateSymbol(this).__description__ + ')'; }), - valueOf: d(function () { return validateSymbol(this); }) - }); - defineProperty(SymbolPolyfill.prototype, SymbolPolyfill.toPrimitive, d('', - function () { return validateSymbol(this); })); - defineProperty(SymbolPolyfill.prototype, SymbolPolyfill.toStringTag, d('c', 'Symbol')); - - // Proper implementaton of toPrimitive and toStringTag for returned symbol instances - defineProperty(HiddenSymbol.prototype, SymbolPolyfill.toStringTag, - d('c', SymbolPolyfill.prototype[SymbolPolyfill.toStringTag])); - - // Note: It's important to define `toPrimitive` as last one, as some implementations - // implement `toPrimitive` natively without implementing `toStringTag` (or other specified symbols) - // And that may invoke error in definition flow: - // See: https://github.com/medikoo/es6-symbol/issues/13#issuecomment-164146149 - defineProperty(HiddenSymbol.prototype, SymbolPolyfill.toPrimitive, - d('c', SymbolPolyfill.prototype[SymbolPolyfill.toPrimitive])); - - -/***/ }, -/* 95 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var isSymbol = __webpack_require__(96); - - module.exports = function (value) { - if (!isSymbol(value)) throw new TypeError(value + " is not a symbol"); - return value; - }; - - -/***/ }, -/* 96 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function (x) { - return (x && ((typeof x === 'symbol') || (x['@@toStringTag'] === 'Symbol'))) || false; - }; - - -/***/ }, -/* 97 */ -/***/ function(module, exports) { - - 'use strict'; - - var toString = Object.prototype.toString - - , id = toString.call((function () { return arguments; }())); - - module.exports = function (x) { return (toString.call(x) === id); }; - - -/***/ }, -/* 98 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toString = Object.prototype.toString - - , id = toString.call(__webpack_require__(99)); - - module.exports = function (f) { - return (typeof f === "function") && (toString.call(f) === id); - }; - - -/***/ }, -/* 99 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function () {}; - - -/***/ }, -/* 100 */ -/***/ function(module, exports) { - - 'use strict'; - - var toString = Object.prototype.toString - - , id = toString.call(''); - - module.exports = function (x) { - return (typeof x === 'string') || (x && (typeof x === 'object') && - ((x instanceof String) || (toString.call(x) === id))) || false; - }; - - -/***/ }, -/* 101 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var callable = __webpack_require__(66); - - module.exports = function (userNormalizer) { - var normalizer; - if (typeof userNormalizer === 'function') return { set: userNormalizer, get: userNormalizer }; - normalizer = { get: callable(userNormalizer.get) }; - if (userNormalizer.set !== undefined) { - normalizer.set = callable(userNormalizer.set); - normalizer.delete = callable(userNormalizer.delete); - normalizer.clear = callable(userNormalizer.clear); - return normalizer; - } - normalizer.set = normalizer.get; - return normalizer; - }; - - -/***/ }, -/* 102 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function (args) { - var id, i, length = args.length; - if (!length) return '\u0002'; - id = String(args[i = 0]); - while (--length) id += '\u0001' + args[++i]; - return id; - }; - - -/***/ }, -/* 103 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function (length) { - if (!length) { - return function () { return ''; }; - } - return function (args) { - var id = String(args[0]), i = 0, l = length; - while (--l) { id += '\u0001' + args[++i]; } - return id; - }; - }; - - -/***/ }, -/* 104 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var indexOf = __webpack_require__(105) - , create = Object.create; - - module.exports = function () { - var lastId = 0, map = [], cache = create(null); - return { - get: function (args) { - var index = 0, set = map, i, length = args.length; - if (length === 0) return set[length] || null; - if ((set = set[length])) { - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - return set[1][i] || null; - } - return null; - }, - set: function (args) { - var index = 0, set = map, i, length = args.length; - if (length === 0) { - set[length] = ++lastId; - } else { - if (!set[length]) { - set[length] = [[], []]; - } - set = set[length]; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - set[1].push([[], []]); - } - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - } - set[1][i] = ++lastId; - } - cache[lastId] = args; - return lastId; - }, - delete: function (id) { - var index = 0, set = map, i, args = cache[id], length = args.length - , path = []; - if (length === 0) { - delete set[length]; - } else if ((set = set[length])) { - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - path.push(set, i); - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - id = set[1][i]; - set[0].splice(i, 1); - set[1].splice(i, 1); - while (!set[0].length && path.length) { - i = path.pop(); - set = path.pop(); - set[0].splice(i, 1); - set[1].splice(i, 1); - } - } - delete cache[id]; - }, - clear: function () { - map = []; - cache = create(null); - } - }; - }; - - -/***/ }, -/* 105 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toPosInt = __webpack_require__(60) - , value = __webpack_require__(69) - - , indexOf = Array.prototype.indexOf - , hasOwnProperty = Object.prototype.hasOwnProperty - , abs = Math.abs, floor = Math.floor; - - module.exports = function (searchElement/*, fromIndex*/) { - var i, l, fromIndex, val; - if (searchElement === searchElement) { //jslint: ignore - return indexOf.apply(this, arguments); - } - - l = toPosInt(value(this).length); - fromIndex = arguments[1]; - if (isNaN(fromIndex)) fromIndex = 0; - else if (fromIndex >= 0) fromIndex = floor(fromIndex); - else fromIndex = toPosInt(this.length) - floor(abs(fromIndex)); - - for (i = fromIndex; i < l; ++i) { - if (hasOwnProperty.call(this, i)) { - val = this[i]; - if (val !== val) return i; //jslint: ignore - } - } - return -1; - }; - - -/***/ }, -/* 106 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var indexOf = __webpack_require__(105); - - module.exports = function () { - var lastId = 0, argsMap = [], cache = []; - return { - get: function (args) { - var index = indexOf.call(argsMap, args[0]); - return (index === -1) ? null : cache[index]; - }, - set: function (args) { - argsMap.push(args[0]); - cache.push(++lastId); - return lastId; - }, - delete: function (id) { - var index = indexOf.call(cache, id); - if (index !== -1) { - argsMap.splice(index, 1); - cache.splice(index, 1); - } - }, - clear: function () { - argsMap = []; - cache = []; - } - }; - }; - - -/***/ }, -/* 107 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var indexOf = __webpack_require__(105) - , create = Object.create; - - module.exports = function (length) { - var lastId = 0, map = [[], []], cache = create(null); - return { - get: function (args) { - var index = 0, set = map, i; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - return set[1][i] || null; - }, - set: function (args) { - var index = 0, set = map, i; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - set[1].push([[], []]); - } - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - } - set[1][i] = ++lastId; - cache[lastId] = args; - return lastId; - }, - delete: function (id) { - var index = 0, set = map, i, path = [], args = cache[id]; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - path.push(set, i); - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - id = set[1][i]; - set[0].splice(i, 1); - set[1].splice(i, 1); - while (!set[0].length && path.length) { - i = path.pop(); - set = path.pop(); - set[0].splice(i, 1); - set[1].splice(i, 1); - } - delete cache[id]; - }, - clear: function () { - map = [[], []]; - cache = create(null); - } - }; - }; - - -/***/ }, -/* 108 */ -/***/ function(module, exports, __webpack_require__) { - - // Support for asynchronous functions - - 'use strict'; - - var aFrom = __webpack_require__(89) - , mixin = __webpack_require__(80) - , defineLength = __webpack_require__(79) - , nextTick = __webpack_require__(109) - - , slice = Array.prototype.slice - , apply = Function.prototype.apply, create = Object.create - , hasOwnProperty = Object.prototype.hasOwnProperty; - - __webpack_require__(70).async = function (tbi, conf) { - var waiting = create(null), cache = create(null) - , base = conf.memoized, original = conf.original - , currentCallback, currentContext, currentArgs; - - // Initial - conf.memoized = defineLength(function (arg) { - var args = arguments, last = args[args.length - 1]; - if (typeof last === 'function') { - currentCallback = last; - args = slice.call(args, 0, -1); - } - return base.apply(currentContext = this, currentArgs = args); - }, base); - try { mixin(conf.memoized, base); } catch (ignore) {} - - // From cache (sync) - conf.on('get', function (id) { - var cb, context, args; - if (!currentCallback) return; - - // Unresolved - if (waiting[id]) { - if (typeof waiting[id] === 'function') waiting[id] = [waiting[id], currentCallback]; - else waiting[id].push(currentCallback); - currentCallback = null; - return; - } - - // Resolved, assure next tick invocation - cb = currentCallback; - context = currentContext; - args = currentArgs; - currentCallback = currentContext = currentArgs = null; - nextTick(function () { - var data; - if (hasOwnProperty.call(cache, id)) { - data = cache[id]; - conf.emit('getasync', id, args, context); - apply.call(cb, data.context, data.args); - } else { - // Purged in a meantime, we shouldn't rely on cached value, recall - currentCallback = cb; - currentContext = context; - currentArgs = args; - base.apply(context, args); - } - }); - }); - - // Not from cache - conf.original = function () { - var args, cb, origCb, result; - if (!currentCallback) return apply.call(original, this, arguments); - args = aFrom(arguments); - cb = function self(err) { - var cb, args, id = self.id; - if (id == null) { - // Shouldn't happen, means async callback was called sync way - nextTick(apply.bind(self, this, arguments)); - return; - } - delete self.id; - cb = waiting[id]; - delete waiting[id]; - if (!cb) { - // Already processed, - // outcome of race condition: asyncFn(1, cb), asyncFn.clear(), asyncFn(1, cb) - return; - } - args = aFrom(arguments); - if (conf.has(id)) { - if (err) { - conf.delete(id); - } else { - cache[id] = { context: this, args: args }; - conf.emit('setasync', id, (typeof cb === 'function') ? 1 : cb.length); - } - } - if (typeof cb === 'function') { - result = apply.call(cb, this, args); - } else { - cb.forEach(function (cb) { result = apply.call(cb, this, args); }, this); - } - return result; - }; - origCb = currentCallback; - currentCallback = currentContext = currentArgs = null; - args.push(cb); - result = apply.call(original, this, args); - cb.cb = origCb; - currentCallback = cb; - return result; - }; - - // After not from cache call - conf.on('set', function (id) { - if (!currentCallback) { - conf.delete(id); - return; - } - if (waiting[id]) { - // Race condition: asyncFn(1, cb), asyncFn.clear(), asyncFn(1, cb) - if (typeof waiting[id] === 'function') waiting[id] = [waiting[id], currentCallback.cb]; - else waiting[id].push(currentCallback.cb); - } else { - waiting[id] = currentCallback.cb; - } - delete currentCallback.cb; - currentCallback.id = id; - currentCallback = null; - }); - - // On delete - conf.on('delete', function (id) { - var result; - // If false, we don't have value yet, so we assume that intention is not - // to memoize this call. After value is obtained we don't cache it but - // gracefully pass to callback - if (hasOwnProperty.call(waiting, id)) return; - if (!cache[id]) return; - result = cache[id]; - delete cache[id]; - conf.emit('deleteasync', id, result); - }); - - // On clear - conf.on('clear', function () { - var oldCache = cache; - cache = create(null); - conf.emit('clearasync', oldCache); - }); - }; - - -/***/ }, -/* 109 */ -/***/ function(module, exports, __webpack_require__) { - - /* WEBPACK VAR INJECTION */(function(process, setImmediate) {'use strict'; - - var callable, byObserver; - - callable = function (fn) { - if (typeof fn !== 'function') throw new TypeError(fn + " is not a function"); - return fn; - }; - - byObserver = function (Observer) { - var node = document.createTextNode(''), queue, i = 0; - new Observer(function () { - var data; - if (!queue) return; - data = queue; - queue = null; - if (typeof data === 'function') { - data(); - return; - } - data.forEach(function (fn) { fn(); }); - }).observe(node, { characterData: true }); - return function (fn) { - callable(fn); - if (queue) { - if (typeof queue === 'function') queue = [queue, fn]; - else queue.push(fn); - return; - } - queue = fn; - node.data = (i = ++i % 2); - }; - }; - - module.exports = (function () { - // Node.js - if ((typeof process !== 'undefined') && process && - (typeof process.nextTick === 'function')) { - return process.nextTick; - } - - // MutationObserver= - if ((typeof document === 'object') && document) { - if (typeof MutationObserver === 'function') { - return byObserver(MutationObserver); - } - if (typeof WebKitMutationObserver === 'function') { - return byObserver(WebKitMutationObserver); - } - } - - // W3C Draft - // http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/setImmediate/Overview.html - if (typeof setImmediate === 'function') { - return function (cb) { setImmediate(callable(cb)); }; - } - - // Wide available standard - if (typeof setTimeout === 'function') { - return function (cb) { setTimeout(callable(cb), 0); }; - } - - return null; - }()); - - /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3), __webpack_require__(110).setImmediate)) - -/***/ }, -/* 110 */ -/***/ function(module, exports, __webpack_require__) { - - /* WEBPACK VAR INJECTION */(function(setImmediate, clearImmediate) {var nextTick = __webpack_require__(3).nextTick; - var apply = Function.prototype.apply; - var slice = Array.prototype.slice; - var immediateIds = {}; - var nextImmediateId = 0; - - // DOM APIs, for completeness - - exports.setTimeout = function() { - return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout); - }; - exports.setInterval = function() { - return new Timeout(apply.call(setInterval, window, arguments), clearInterval); - }; - exports.clearTimeout = - exports.clearInterval = function(timeout) { timeout.close(); }; - - function Timeout(id, clearFn) { - this._id = id; - this._clearFn = clearFn; - } - Timeout.prototype.unref = Timeout.prototype.ref = function() {}; - Timeout.prototype.close = function() { - this._clearFn.call(window, this._id); - }; - - // Does not start the time, just sets up the members needed. - exports.enroll = function(item, msecs) { - clearTimeout(item._idleTimeoutId); - item._idleTimeout = msecs; - }; - - exports.unenroll = function(item) { - clearTimeout(item._idleTimeoutId); - item._idleTimeout = -1; - }; - - exports._unrefActive = exports.active = function(item) { - clearTimeout(item._idleTimeoutId); - - var msecs = item._idleTimeout; - if (msecs >= 0) { - item._idleTimeoutId = setTimeout(function onTimeout() { - if (item._onTimeout) - item._onTimeout(); - }, msecs); - } - }; - - // That's not how node.js implements it but the exposed api is the same. - exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) { - var id = nextImmediateId++; - var args = arguments.length < 2 ? false : slice.call(arguments, 1); - - immediateIds[id] = true; - - nextTick(function onNextTick() { - if (immediateIds[id]) { - // fn.call() is faster so we optimize for the common use-case - // @see http://jsperf.com/call-apply-segu - if (args) { - fn.apply(null, args); - } else { - fn.call(null); - } - // Prevent ids from leaking - exports.clearImmediate(id); - } - }); - - return id; - }; - - exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) { - delete immediateIds[id]; - }; - /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(110).setImmediate, __webpack_require__(110).clearImmediate)) - -/***/ }, -/* 111 */ -/***/ function(module, exports, __webpack_require__) { - - // Call dispose callback on each cache purge - - 'use strict'; - - var callable = __webpack_require__(66) - , forEach = __webpack_require__(67) - , extensions = __webpack_require__(70) - - , slice = Array.prototype.slice, apply = Function.prototype.apply; - - extensions.dispose = function (dispose, conf, options) { - var del; - callable(dispose); - if (options.async && extensions.async) { - conf.on('deleteasync', del = function (id, result) { - apply.call(dispose, null, slice.call(result.args, 1)); - }); - conf.on('clearasync', function (cache) { - forEach(cache, function (result, id) { del(id, result); }); - }); - return; - } - conf.on('delete', del = function (id, result) { dispose(result); }); - conf.on('clear', function (cache) { - forEach(cache, function (result, id) { del(id, result); }); - }); - }; - - -/***/ }, -/* 112 */ -/***/ function(module, exports, __webpack_require__) { - - // Timeout cached values - - 'use strict'; - - var aFrom = __webpack_require__(89) - , noop = __webpack_require__(99) - , forEach = __webpack_require__(67) - , timeout = __webpack_require__(113) - , extensions = __webpack_require__(70) - - , max = Math.max, min = Math.min, create = Object.create; - - extensions.maxAge = function (maxAge, conf, options) { - var timeouts, postfix, preFetchAge, preFetchTimeouts; - - maxAge = timeout(maxAge); - if (!maxAge) return; - - timeouts = create(null); - postfix = (options.async && extensions.async) ? 'async' : ''; - conf.on('set' + postfix, function (id) { - timeouts[id] = setTimeout(function () { conf.delete(id); }, maxAge); - if (!preFetchTimeouts) return; - if (preFetchTimeouts[id]) clearTimeout(preFetchTimeouts[id]); - preFetchTimeouts[id] = setTimeout(function () { - delete preFetchTimeouts[id]; - }, preFetchAge); - }); - conf.on('delete' + postfix, function (id) { - clearTimeout(timeouts[id]); - delete timeouts[id]; - if (!preFetchTimeouts) return; - clearTimeout(preFetchTimeouts[id]); - delete preFetchTimeouts[id]; - }); - - if (options.preFetch) { - if ((options.preFetch === true) || isNaN(options.preFetch)) { - preFetchAge = 0.333; - } else { - preFetchAge = max(min(Number(options.preFetch), 1), 0); - } - if (preFetchAge) { - preFetchTimeouts = {}; - preFetchAge = (1 - preFetchAge) * maxAge; - conf.on('get' + postfix, function (id, args, context) { - if (!preFetchTimeouts[id]) { - preFetchTimeouts[id] = setTimeout(function () { - delete preFetchTimeouts[id]; - conf.delete(id); - if (options.async) { - args = aFrom(args); - args.push(noop); - } - conf.memoized.apply(context, args); - }, 0); - } - }); - } - } - - conf.on('clear' + postfix, function () { - forEach(timeouts, function (id) { clearTimeout(id); }); - timeouts = {}; - if (preFetchTimeouts) { - forEach(preFetchTimeouts, function (id) { clearTimeout(id); }); - preFetchTimeouts = {}; - } - }); - }; - - -/***/ }, -/* 113 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toPosInt = __webpack_require__(60) - , maxTimeout = __webpack_require__(114); - - module.exports = function (value) { - value = toPosInt(value); - if (value > maxTimeout) throw new TypeError(value + " exceeds maximum possible timeout"); - return value; - }; - - -/***/ }, -/* 114 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = 2147483647; - - -/***/ }, -/* 115 */ -/***/ function(module, exports, __webpack_require__) { - - // Limit cache size, LRU (least recently used) algorithm. - - 'use strict'; - - var toPosInteger = __webpack_require__(60) - , lruQueue = __webpack_require__(116) - , extensions = __webpack_require__(70); - - extensions.max = function (max, conf, options) { - var postfix, queue, hit; - - max = toPosInteger(max); - if (!max) return; - - queue = lruQueue(max); - postfix = (options.async && extensions.async) ? 'async' : ''; - - conf.on('set' + postfix, hit = function (id) { - id = queue.hit(id); - if (id === undefined) return; - conf.delete(id); - }); - conf.on('get' + postfix, hit); - conf.on('delete' + postfix, queue.delete); - conf.on('clear' + postfix, queue.clear); - }; - - -/***/ }, -/* 116 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var toPosInt = __webpack_require__(60) - - , create = Object.create, hasOwnProperty = Object.prototype.hasOwnProperty; - - module.exports = function (limit) { - var size = 0, base = 1, queue = create(null), map = create(null), index = 0, del; - limit = toPosInt(limit); - return { - hit: function (id) { - var oldIndex = map[id], nuIndex = ++index; - queue[nuIndex] = id; - map[id] = nuIndex; - if (!oldIndex) { - ++size; - if (size <= limit) return; - id = queue[base]; - del(id); - return id; - } - delete queue[oldIndex]; - if (base !== oldIndex) return; - while (!hasOwnProperty.call(queue, ++base)) continue; //jslint: skip - }, - delete: del = function (id) { - var oldIndex = map[id]; - if (!oldIndex) return; - delete queue[oldIndex]; - delete map[id]; - --size; - if (base !== oldIndex) return; - if (!size) { - index = 0; - base = 1; - return; - } - while (!hasOwnProperty.call(queue, ++base)) continue; //jslint: skip - }, - clear: function () { - size = 0; - base = 1; - queue = create(null); - map = create(null); - index = 0; - } - }; - }; - - -/***/ }, -/* 117 */ -/***/ function(module, exports, __webpack_require__) { - - // Reference counter, useful for garbage collector like functionality - - 'use strict'; - - var d = __webpack_require__(81) - , extensions = __webpack_require__(70) - - , create = Object.create, defineProperties = Object.defineProperties; - - extensions.refCounter = function (ignore, conf, options) { - var cache, postfix; - - cache = create(null); - postfix = (options.async && extensions.async) ? 'async' : ''; - - conf.on('set' + postfix, function (id, length) { cache[id] = length || 1; }); - conf.on('get' + postfix, function (id) { ++cache[id]; }); - conf.on('delete' + postfix, function (id) { delete cache[id]; }); - conf.on('clear' + postfix, function () { cache = {}; }); - - defineProperties(conf.memoized, { - deleteRef: d(function () { - var id = conf.get(arguments); - if (id === null) return null; - if (!cache[id]) return null; - if (!--cache[id]) { - conf.delete(id); - return true; - } - return false; - }), - getRefCount: d(function () { - var id = conf.get(arguments); - if (id === null) return 0; - if (!cache[id]) return 0; - return cache[id]; - }) - }); - }; - - -/***/ }, -/* 118 */ /***/ function(module, exports, __webpack_require__) { var EventEmitter = __webpack_require__(1); - var Sequencer = __webpack_require__(119); - var Thread = __webpack_require__(121); + var Sequencer = __webpack_require__(62); + var Thread = __webpack_require__(64); var util = __webpack_require__(2); var defaultBlockPackages = { - 'scratch3': __webpack_require__(123), - 'wedo2': __webpack_require__(124) + 'scratch3_control': __webpack_require__(66), + 'scratch3_event': __webpack_require__(77), + 'scratch3_looks': __webpack_require__(78), + 'scratch3_motion': __webpack_require__(79), + 'scratch3_operators': __webpack_require__(80) }; /** - * Manages blocks, stacks, and the sequencer. - * @param {!Blocks} blocks Blocks instance for this runtime. + * Manages targets, stacks, and the sequencer. + * @param {!Array.} targets List of targets for this runtime. */ - function Runtime (blocks) { + function Runtime (targets) { // Bind event emitter EventEmitter.call(this); // State for the runtime /** - * Block management and storage + * Target management and storage. */ - this.blocks = blocks; + this.targets = targets; /** * A list of threads that are currently running in the VM. @@ -12996,6 +11336,12 @@ */ Runtime.BLOCK_GLOW_OFF = 'BLOCK_GLOW_OFF'; + /** + * Event name for visual value report. + * @const {string} + */ + Runtime.VISUAL_REPORT = 'VISUAL_REPORT'; + /** * Inherit from EventEmitter */ @@ -13004,7 +11350,7 @@ /** * How rapidly we try to step threads, in ms. */ - Runtime.THREAD_STEP_INTERVAL = 1000 / 30; + Runtime.THREAD_STEP_INTERVAL = 1000 / 60; // ----------------------------------------------------------------------------- @@ -13050,6 +11396,7 @@ Runtime.prototype._pushThread = function (id) { this.emit(Runtime.STACK_GLOW_ON, id); var thread = new Thread(id); + thread.pushStack(id); this.threads.push(thread); }; @@ -13091,32 +11438,13 @@ this._removeThread(this.threads[i]); } // Add all top stacks with green flag - var stacks = this.blocks.getStacks(); - for (var j = 0; j < stacks.length; j++) { - var topBlock = stacks[j]; - if (this.blocks.getBlock(topBlock).opcode === 'event_whenflagclicked') { - this._pushThread(stacks[j]); - } - } - }; - - /** - * Distance sensor hack - */ - Runtime.prototype.startDistanceSensors = function () { - // Add all top stacks with distance sensor - var stacks = this.blocks.getStacks(); - for (var j = 0; j < stacks.length; j++) { - var topBlock = stacks[j]; - if (this.blocks.getBlock(topBlock).opcode === - 'wedo_whendistanceclose') { - var alreadyRunning = false; - for (var k = 0; k < this.threads.length; k++) { - if (this.threads[k].topBlock === topBlock) { - alreadyRunning = true; - } - } - if (!alreadyRunning) { + for (var t = 0; t < this.targets.length; t++) { + var target = this.targets[t]; + var stacks = target.blocks.getStacks(); + for (var j = 0; j < stacks.length; j++) { + var topBlock = stacks[j]; + if (target.blocks.getBlock(topBlock).opcode === + 'event_whenflagclicked') { this._pushThread(stacks[j]); } } @@ -13137,10 +11465,6 @@ // Actually remove the thread. this._removeThread(poppedThread); } - // @todo call stop function in all extensions/packages/WeDo stub - if (window.native) { - window.native.motorStop(); - } }; /** @@ -13167,12 +11491,46 @@ } }; + /** + * Emit value for reporter to show in the blocks. + * @param {string} blockId ID for the block. + * @param {string} value Value to show associated with the block. + */ + 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; + } + } + }; + + /** + * Handle an animation frame from the main thread. + */ + Runtime.prototype.animationFrame = function () { + if (self.renderer) { + self.renderer.draw(); + } + }; + /** * Set up timers to repeatedly step in a browser */ Runtime.prototype.start = function () { - if (!window.setInterval) return; - window.setInterval(function() { + self.setInterval(function() { this._step(); }.bind(this), Runtime.THREAD_STEP_INTERVAL); }; @@ -13181,12 +11539,12 @@ /***/ }, -/* 119 */ +/* 62 */ /***/ function(module, exports, __webpack_require__) { - var Timer = __webpack_require__(120); - var Thread = __webpack_require__(121); - var YieldTimers = __webpack_require__(122); + var Timer = __webpack_require__(63); + var Thread = __webpack_require__(64); + var execute = __webpack_require__(65); function Sequencer (runtime) { /** @@ -13210,12 +11568,6 @@ */ Sequencer.WORK_TIME = 10; - /** - * If set, block calls, args, and return values will be logged to the console. - * @const {boolean} - */ - Sequencer.DEBUG_BLOCK_CALLS = true; - /** * Step through all threads in `this.threads`, running them in order. * @param {Array.} threads List of which threads to step. @@ -13228,6 +11580,13 @@ var inactiveThreads = []; // If all of the threads are yielding, we should yield. var numYieldingThreads = 0; + // Clear all yield statuses that were for the previous frame. + for (var t = 0; t < threads.length; t++) { + if (threads[t].status === Thread.STATUS_YIELD_FRAME) { + threads[t].setStatus(Thread.STATUS_RUNNING); + } + } + // While there are still threads to run and we are within WORK_TIME, // continue executing threads. while (threads.length > 0 && @@ -13235,33 +11594,20 @@ this.timer.timeElapsed() < Sequencer.WORK_TIME) { // New threads at the end of the iteration. var newThreads = []; + // Reset yielding thread count. + numYieldingThreads = 0; // Attempt to run each thread one time for (var i = 0; i < threads.length; i++) { var activeThread = threads[i]; if (activeThread.status === Thread.STATUS_RUNNING) { // Normal-mode thread: step. - this.stepThread(activeThread); - } else if (activeThread.status === Thread.STATUS_YIELD) { - // Yield-mode thread: check if the time has passed. - YieldTimers.resolve(activeThread.yieldTimerId); + this.startThread(activeThread); + } else if (activeThread.status === Thread.STATUS_YIELD || + activeThread.status === Thread.STATUS_YIELD_FRAME) { + // Yielding thread: do nothing for this step. numYieldingThreads++; - } else if (activeThread.status === Thread.STATUS_DONE) { - // Moved to a done state - finish up - activeThread.status = Thread.STATUS_RUNNING; - // @todo Deal with the return value } - // First attempt to pop from the stack - if (activeThread.stack.length > 0 && - activeThread.nextBlock === null && - activeThread.status === Thread.STATUS_DONE) { - activeThread.nextBlock = activeThread.stack.pop(); - // Don't pop stack frame - we need the data. - // A new one won't be created when we execute. - if (activeThread.nextBlock !== null) { - activeThread.status === Thread.STATUS_RUNNING; - } - } - if (activeThread.nextBlock === null && + if (activeThread.stack.length === 0 && activeThread.status === Thread.STATUS_DONE) { // Finished with this thread - tell runtime to clean it up. inactiveThreads.push(activeThread); @@ -13280,182 +11626,95 @@ * Step the requested thread * @param {!Thread} thread Thread object to step */ - Sequencer.prototype.stepThread = function (thread) { - // Save the yield timer ID, in case a primitive makes a new one - // @todo hack - perhaps patch this to allow more than one timer per - // primitive, for example... - var oldYieldTimerId = YieldTimers.timerId; - - // Save the current block and set the nextBlock. - // If the primitive would like to do control flow, - // it can overwrite nextBlock. - var currentBlock = thread.nextBlock; - if (!currentBlock || !this.runtime.blocks.getBlock(currentBlock)) { - thread.status = Thread.STATUS_DONE; + Sequencer.prototype.startThread = function (thread) { + var currentBlockId = thread.peekStack(); + if (!currentBlockId) { + // A "null block" - empty branch. + // Yield for the frame. + thread.popStack(); + thread.setStatus(Thread.STATUS_YIELD_FRAME); return; } - thread.nextBlock = this.runtime.blocks.getNextBlock(currentBlock); - - var opcode = this.runtime.blocks.getOpcode(currentBlock); - - // Push the current block to the stack - thread.stack.push(currentBlock); - // Push an empty stack frame, if we need one. - // Might not, if we just popped the stack. - if (thread.stack.length > thread.stackFrames.length) { - thread.stackFrames.push({}); + // Execute the current block + execute(this, thread); + // If the block executed without yielding and without doing control flow, + // move to done. + if (thread.status === Thread.STATUS_RUNNING && + thread.peekStack() === currentBlockId) { + this.proceedThread(thread); } - var currentStackFrame = thread.stackFrames[thread.stackFrames.length - 1]; + }; - /** - * A callback for the primitive to indicate its thread should yield. - * @type {Function} - */ - var threadYieldCallback = function () { - thread.status = Thread.STATUS_YIELD; - }; - - /** - * A callback for the primitive to indicate its thread is finished - * @type {Function} - */ - var instance = this; - var threadDoneCallback = function () { - thread.status = Thread.STATUS_DONE; - // Refresh nextBlock in case it has changed during a yield. - thread.nextBlock = instance.runtime.blocks.getNextBlock(currentBlock); - // Pop the stack and stack frame - thread.stack.pop(); - thread.stackFrames.pop(); - // Stop showing run feedback in the editor. - instance.runtime.glowBlock(currentBlock, false); - }; - - /** - * A callback for the primitive to start hats. - * @todo very hacked... - * Provide a callback that is passed in a block and returns true - * if it is a hat that should be triggered. - * @param {Function} callback Provided callback. - */ - var startHats = function(callback) { - var stacks = instance.runtime.blocks.getStacks(); - for (var i = 0; i < stacks.length; i++) { - var stack = stacks[i]; - var stackBlock = instance.runtime.blocks.getBlock(stack); - var result = callback(stackBlock); - if (result) { - // Check if the stack is already running - var stackRunning = false; - - for (var j = 0; j < instance.runtime.threads.length; j++) { - if (instance.runtime.threads[j].topBlock == stack) { - stackRunning = true; - break; - } - } - if (!stackRunning) { - instance.runtime._pushThread(stack); - } - } - } - }; - - /** - * Record whether we have switched stack, - * to avoid proceeding the thread automatically. - * @type {boolean} - */ - var switchedStack = false; - /** - * A callback for a primitive to start a substack. - * @type {Function} - */ - var threadStartSubstack = function () { - // Set nextBlock to the start of the substack - var substack = instance.runtime.blocks.getSubstack(currentBlock); - if (substack && substack.value) { - thread.nextBlock = substack.value; - } else { - thread.nextBlock = null; - } - switchedStack = true; - }; - - // @todo extreme hack to get the single argument value for prototype - var argValues = []; - var blockInputs = this.runtime.blocks.getBlock(currentBlock).fields; - for (var bi in blockInputs) { - var outer = blockInputs[bi]; - for (var b in outer.blocks) { - var block = outer.blocks[b]; - var fields = block.fields; - for (var f in fields) { - var field = fields[f]; - argValues.push(field.value); - } - } + /** + * Step a thread into a block's branch. + * @param {!Thread} thread Thread object to step to branch. + * @param {Number} branchNum Which branch to step to (i.e., 1, 2). + */ + Sequencer.prototype.stepToBranch = function (thread, branchNum) { + if (!branchNum) { + branchNum = 1; } - - // Start showing run feedback in the editor. - this.runtime.glowBlock(currentBlock, true); - - if (!opcode) { - console.warn('Could not get opcode for block: ' + currentBlock); - } - else { - var blockFunction = this.runtime.getOpcodeFunction(opcode); - if (!blockFunction) { - console.warn('Could not get implementation for opcode: ' + opcode); - } - else { - if (Sequencer.DEBUG_BLOCK_CALLS) { - console.groupCollapsed('Executing: ' + opcode); - console.log('with arguments: ', argValues); - console.log('and stack frame: ', currentStackFrame); - } - var blockFunctionReturnValue = null; - try { - // @todo deal with the return value - blockFunctionReturnValue = blockFunction(argValues, { - yield: threadYieldCallback, - done: threadDoneCallback, - timeout: YieldTimers.timeout, - stackFrame: currentStackFrame, - startSubstack: threadStartSubstack, - startHats: startHats - }); - } - catch(e) { - console.error( - 'Exception calling block function for opcode: ' + - opcode + '\n' + e); - } finally { - // Update if the thread has set a yield timer ID - // @todo hack - if (YieldTimers.timerId > oldYieldTimerId) { - thread.yieldTimerId = YieldTimers.timerId; - } - if (thread.status === Thread.STATUS_RUNNING && !switchedStack) { - // Thread executed without yielding - move to done - threadDoneCallback(); - } - if (Sequencer.DEBUG_BLOCK_CALLS) { - console.log('ending stack frame: ', currentStackFrame); - console.log('returned: ', blockFunctionReturnValue); - console.groupEnd(); - } - } - } + var currentBlockId = thread.peekStack(); + var branchId = this.runtime.targetForThread(thread).blocks.getBranch( + currentBlockId, + branchNum + ); + if (branchId) { + // Push branch ID to the thread's stack. + thread.pushStack(branchId); + } else { + // Push null, so we come back to the current block. + thread.pushStack(null); } + }; + /** + * Step a thread into an input reporter, and manage its status appropriately. + * @param {!Thread} thread Thread object to step to reporter. + * @param {!string} blockId ID of reporter block. + * @param {!string} inputName Name of input on parent block. + * @return {boolean} True if yielded, false if it finished immediately. + */ + Sequencer.prototype.stepToReporter = function (thread, blockId, inputName) { + var currentStackFrame = thread.peekStackFrame(); + // Push to the stack to evaluate the reporter block. + thread.pushStack(blockId); + // Save name of input for `Thread.pushReportedValue`. + currentStackFrame.waitingReporter = inputName; + // Actually execute the block. + this.startThread(thread); + // If a reporter yielded, caller must wait for it to unyield. + // The value will be populated once the reporter unyields, + // and passed up to the currentStackFrame on next execution. + return thread.status === Thread.STATUS_YIELD; + }; + + /** + * Finish stepping a thread and proceed it to the next block. + * @param {!Thread} thread Thread object to proceed. + */ + Sequencer.prototype.proceedThread = function (thread) { + var currentBlockId = thread.peekStack(); + // Mark the status as done and proceed to the next block. + // 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)); + if (nextBlockId) { + thread.pushStack(nextBlockId); + } + // If we can't find a next block to run, mark the thread as done. + if (!thread.peekStack()) { + thread.setStatus(Thread.STATUS_DONE); + } }; module.exports = Sequencer; /***/ }, -/* 120 */ +/* 63 */ /***/ function(module, exports) { /** @@ -13481,7 +11740,7 @@ /***/ }, -/* 121 */ +/* 64 */ /***/ function(module, exports) { /** @@ -13495,11 +11754,7 @@ * @type {!string} */ this.topBlock = firstBlock; - /** - * ID of next block that the thread will execute, or null if none. - * @type {?string} - */ - this.nextBlock = firstBlock; + /** * Stack for the thread. When the sequencer enters a control structure, * the block is pushed onto the stack so we know where to exit. @@ -13518,140 +11773,248 @@ * @type {number} */ this.status = 0; /* Thread.STATUS_RUNNING */ - - /** - * Yield timer ID (for checking when the thread should unyield). - * @type {number} - */ - this.yieldTimerId = -1; } /** * Thread status for initialized or running thread. - * Threads are in this state when the primitive is called for the first time. + * This is the default state for a thread - execution should run normally, + * stepping from block to block. * @const */ Thread.STATUS_RUNNING = 0; /** * Thread status for a yielded thread. - * Threads are in this state when a primitive has yielded. + * Threads are in this state when a primitive has yielded; execution is paused + * until the relevant primitive unyields. * @const */ Thread.STATUS_YIELD = 1; /** - * Thread status for a finished/done thread. - * Thread is moved to this state when the interpreter - * can proceed with execution. + * Thread status for a single-frame yield. * @const */ - Thread.STATUS_DONE = 2; + Thread.STATUS_YIELD_FRAME = 2; + + /** + * Thread status for a finished/done thread. + * Thread is in this state when there are no more blocks to execute. + * @const + */ + Thread.STATUS_DONE = 3; + + /** + * Push stack and update stack frames appropriately. + * @param {string} blockId Block ID to push to stack. + */ + Thread.prototype.pushStack = function (blockId) { + this.stack.push(blockId); + // Push an empty stack frame, if we need one. + // Might not, if we just popped the stack. + if (this.stack.length > this.stackFrames.length) { + this.stackFrames.push({ + reported: {}, // Collects reported input values. + waitingReporter: null, // Name of waiting reporter. + executionContext: {} // A context passed to block implementations. + }); + } + }; + + /** + * Pop last block on the stack and its stack frame. + * @return {string} Block ID popped from the stack. + */ + Thread.prototype.popStack = function () { + this.stackFrames.pop(); + return this.stack.pop(); + }; + + /** + * Get top stack item. + * @return {?string} Block ID on top of stack. + */ + Thread.prototype.peekStack = function () { + return this.stack[this.stack.length - 1]; + }; + + + /** + * Get top stack frame. + * @return {?Object} Last stack frame stored on this thread. + */ + Thread.prototype.peekStackFrame = function () { + return this.stackFrames[this.stackFrames.length - 1]; + }; + + /** + * Get stack frame above the current top. + * @return {?Object} Second to last stack frame stored on this thread. + */ + Thread.prototype.peekParentStackFrame = function () { + return this.stackFrames[this.stackFrames.length - 2]; + }; + + /** + * Push a reported value to the parent of the current stack frame. + * @param {!Any} value Reported value to push. + */ + Thread.prototype.pushReportedValue = function (value) { + var parentStackFrame = this.peekParentStackFrame(); + if (parentStackFrame) { + var waitingReporter = parentStackFrame.waitingReporter; + parentStackFrame.reported[waitingReporter] = value; + parentStackFrame.waitingReporter = null; + } + }; + + /** + * Set thread status. + * @param {number} status Enum representing thread status. + */ + Thread.prototype.setStatus = function (status) { + this.status = status; + }; module.exports = Thread; /***/ }, -/* 122 */ +/* 65 */ /***/ function(module, exports, __webpack_require__) { - /** - * @fileoverview Timers that are synchronized with the Scratch sequencer. - */ - var Timer = __webpack_require__(120); - - function YieldTimers () {} + var Thread = __webpack_require__(64); /** - * Shared collection of timers. - * Each timer is a [Function, number] with the callback - * and absolute time for it to run. - * @type {Object.} + * Execute a block. + * @param {!Sequencer} sequencer Which sequencer is executing. + * @param {!Thread} thread Thread which to read and execute. */ - YieldTimers.timers = {}; + var execute = function (sequencer, thread) { + var runtime = sequencer.runtime; + var target = runtime.targetForThread(thread); - /** - * Monotonically increasing timer ID. - * @type {number} - */ - YieldTimers.timerId = 0; + // Current block to execute is the one on the top of the stack. + var currentBlockId = thread.peekStack(); + var currentStackFrame = thread.peekStackFrame(); - /** - * Utility for measuring time. - * @type {!Timer} - */ - YieldTimers.globalTimer = new Timer(); + var opcode = target.blocks.getOpcode(currentBlockId); - /** - * The timeout function is passed to primitives and is intended - * as a convenient replacement for window.setTimeout. - * The sequencer will attempt to resolve the timer every time - * the yielded thread would have been stepped. - * @param {!Function} callback To be called when the timer is done. - * @param {number} timeDelta Time to wait, in ms. - * @return {number} Timer ID to be used with other methods. - */ - YieldTimers.timeout = function (callback, timeDelta) { - var id = ++YieldTimers.timerId; - YieldTimers.timers[id] = [ - callback, - YieldTimers.globalTimer.time() + timeDelta - ]; - return id; - }; - - /** - * Attempt to resolve a timeout. - * If the time has passed, call the callback. - * Otherwise, do nothing. - * @param {number} id Timer ID to resolve. - * @return {boolean} True if the timer has resolved. - */ - YieldTimers.resolve = function (id) { - var timer = YieldTimers.timers[id]; - if (!timer) { - // No such timer. - return false; + if (!opcode) { + console.warn('Could not get opcode for block: ' + currentBlockId); + return; } - var callback = timer[0]; - var time = timer[1]; - if (YieldTimers.globalTimer.time() < time) { - // Not done yet. - return false; - } - // Execute the callback and remove the timer. - callback(); - delete YieldTimers.timers[id]; - return true; - }; - /** - * Reject a timer so the callback never executes. - * @param {number} id Timer ID to reject. - */ - YieldTimers.reject = function (id) { - if (YieldTimers.timers[id]) { - delete YieldTimers.timers[id]; + var blockFunction = runtime.getOpcodeFunction(opcode); + if (!blockFunction) { + console.warn('Could not get implementation for opcode: ' + opcode); + return; + } + + // Generate values for arguments (inputs). + var argValues = {}; + + // Add all fields on this block to the argValues. + var fields = target.blocks.getFields(currentBlockId); + for (var fieldName in fields) { + argValues[fieldName] = fields[fieldName].value; + } + + // Recursively evaluate input blocks. + var inputs = target.blocks.getInputs(currentBlockId); + for (var inputName in inputs) { + var input = inputs[inputName]; + var inputBlockId = input.block; + // Is there no value for this input waiting in the stack frame? + if (typeof currentStackFrame.reported[inputName] === 'undefined') { + // If there's not, we need to evaluate the block. + var reporterYielded = ( + sequencer.stepToReporter(thread, inputBlockId, inputName) + ); + // If the reporter yielded, return immediately; + // it needs time to finish and report its value. + if (reporterYielded) { + return; + } + } + argValues[inputName] = currentStackFrame.reported[inputName]; + } + + // If we've gotten this far, all of the input blocks are evaluated, + // and `argValues` is fully populated. So, execute the block primitive. + // First, clear `currentStackFrame.reported`, so any subsequent execution + // (e.g., on return from a branch) gets fresh inputs. + currentStackFrame.reported = {}; + + var primitiveReportedValue = null; + primitiveReportedValue = blockFunction(argValues, { + yield: function() { + thread.setStatus(Thread.STATUS_YIELD); + }, + yieldFrame: function() { + thread.setStatus(Thread.STATUS_YIELD_FRAME); + }, + done: function() { + thread.setStatus(Thread.STATUS_RUNNING); + sequencer.proceedThread(thread); + }, + stackFrame: currentStackFrame.executionContext, + startBranch: function (branchNum) { + sequencer.stepToBranch(thread, branchNum); + }, + target: target + }); + + // Deal with any reported value. + // If it's a promise, wait until promise resolves. + var isPromise = ( + primitiveReportedValue && + primitiveReportedValue.then && + typeof primitiveReportedValue.then === 'function' + ); + if (isPromise) { + if (thread.status === Thread.STATUS_RUNNING) { + // Primitive returned a promise; automatically yield thread. + thread.setStatus(Thread.STATUS_YIELD); + } + // Promise handlers + primitiveReportedValue.then(function(resolvedValue) { + // Promise resolved: the primitive reported a value. + thread.pushReportedValue(resolvedValue); + // Report the value visually if necessary. + if (typeof resolvedValue !== 'undefined' && + thread.peekStack() === thread.topBlock) { + runtime.visualReport(thread.peekStack(), resolvedValue); + } + thread.setStatus(Thread.STATUS_RUNNING); + sequencer.proceedThread(thread); + }, function(rejectionReason) { + // Promise rejected: the primitive had some error. + // Log it and proceed. + console.warn('Primitive rejected promise: ', rejectionReason); + thread.setStatus(Thread.STATUS_RUNNING); + sequencer.proceedThread(thread); + }); + } else if (thread.status === Thread.STATUS_RUNNING) { + thread.pushReportedValue(primitiveReportedValue); + // Report the value visually if necessary. + if (typeof primitiveReportedValue !== 'undefined' && + thread.peekStack() === thread.topBlock) { + runtime.visualReport(thread.peekStack(), primitiveReportedValue); + } } }; - /** - * Reject all timers currently stored. - * Especially useful for a Scratch "stop." - */ - YieldTimers.rejectAll = function () { - YieldTimers.timers = {}; - YieldTimers.timerId = 0; - }; - - module.exports = YieldTimers; + module.exports = execute; /***/ }, -/* 123 */ -/***/ function(module, exports) { +/* 66 */ +/***/ function(module, exports, __webpack_require__) { - function Scratch3Blocks(runtime) { + var Promise = __webpack_require__(67); + + function Scratch3ControlBlocks(runtime) { /** * The runtime instantiating this block package. * @type {Runtime} @@ -13663,227 +12026,1345 @@ * Retrieve the block primitives implemented by this package. * @return {Object.} Mapping of opcode to Function. */ - Scratch3Blocks.prototype.getPrimitives = function() { + Scratch3ControlBlocks.prototype.getPrimitives = function() { return { 'control_repeat': this.repeat, + 'control_repeat_until': this.repeatUntil, 'control_forever': this.forever, 'control_wait': this.wait, - 'control_stop': this.stop, + 'control_if': this.if, + 'control_if_else': this.ifElse, + 'control_stop': this.stop + }; + }; + + Scratch3ControlBlocks.prototype.repeat = function(args, util) { + // Initialize loop + if (util.stackFrame.loopCounter === undefined) { + util.stackFrame.loopCounter = parseInt(args.TIMES); + } + // Only execute once per frame. + // When the branch finishes, `repeat` will be executed again and + // the second branch will be taken, yielding for the rest of the frame. + if (!util.stackFrame.executedInFrame) { + util.stackFrame.executedInFrame = true; + // Decrease counter + util.stackFrame.loopCounter--; + // If we still have some left, start the branch. + if (util.stackFrame.loopCounter >= 0) { + util.startBranch(); + } + } else { + util.stackFrame.executedInFrame = false; + util.yieldFrame(); + } + }; + + Scratch3ControlBlocks.prototype.repeatUntil = function(args, util) { + // Only execute once per frame. + // When the branch finishes, `repeat` will be executed again and + // the second branch will be taken, yielding for the rest of the frame. + if (!util.stackFrame.executedInFrame) { + util.stackFrame.executedInFrame = true; + // If the condition is true, start the branch. + if (!args.CONDITION) { + util.startBranch(); + } + } else { + util.stackFrame.executedInFrame = false; + util.yieldFrame(); + } + }; + + Scratch3ControlBlocks.prototype.forever = function(args, util) { + // Only execute once per frame. + // When the branch finishes, `forever` will be executed again and + // the second branch will be taken, yielding for the rest of the frame. + if (!util.stackFrame.executedInFrame) { + util.stackFrame.executedInFrame = true; + util.startBranch(); + } else { + util.stackFrame.executedInFrame = false; + util.yieldFrame(); + } + }; + + Scratch3ControlBlocks.prototype.wait = function(args) { + return new Promise(function(resolve) { + setTimeout(function() { + resolve(); + }, 1000 * args.DURATION); + }); + }; + + Scratch3ControlBlocks.prototype.if = function(args, util) { + // Only execute one time. `if` will be returned to + // when the branch finishes, but it shouldn't execute again. + if (util.stackFrame.executedInFrame === undefined) { + util.stackFrame.executedInFrame = true; + if (args.CONDITION) { + util.startBranch(); + } + } + }; + + Scratch3ControlBlocks.prototype.ifElse = function(args, util) { + // Only execute one time. `ifElse` will be returned to + // when the branch finishes, but it shouldn't execute again. + if (util.stackFrame.executedInFrame === undefined) { + util.stackFrame.executedInFrame = true; + if (args.CONDITION) { + util.startBranch(1); + } else { + util.startBranch(2); + } + } + }; + + Scratch3ControlBlocks.prototype.stop = function() { + // @todo - don't use this.runtime + this.runtime.stopAll(); + }; + + module.exports = Scratch3ControlBlocks; + + +/***/ }, +/* 67 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + module.exports = __webpack_require__(68) + + +/***/ }, +/* 68 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + module.exports = __webpack_require__(69); + __webpack_require__(71); + __webpack_require__(72); + __webpack_require__(73); + __webpack_require__(74); + __webpack_require__(76); + + +/***/ }, +/* 69 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var asap = __webpack_require__(70); + + function noop() {} + + // States: + // + // 0 - pending + // 1 - fulfilled with _value + // 2 - rejected with _value + // 3 - adopted the state of another promise, _value + // + // once the state is no longer pending (0) it is immutable + + // All `_` prefixed properties will be reduced to `_{random number}` + // at build time to obfuscate them and discourage their use. + // We don't use symbols or Object.defineProperty to fully hide them + // because the performance isn't good enough. + + + // to avoid using try/catch inside critical functions, we + // extract them to here. + var LAST_ERROR = null; + var IS_ERROR = {}; + function getThen(obj) { + try { + return obj.then; + } catch (ex) { + LAST_ERROR = ex; + return IS_ERROR; + } + } + + function tryCallOne(fn, a) { + try { + return fn(a); + } catch (ex) { + LAST_ERROR = ex; + return IS_ERROR; + } + } + function tryCallTwo(fn, a, b) { + try { + fn(a, b); + } catch (ex) { + LAST_ERROR = ex; + return IS_ERROR; + } + } + + module.exports = Promise; + + function Promise(fn) { + if (typeof this !== 'object') { + throw new TypeError('Promises must be constructed via new'); + } + if (typeof fn !== 'function') { + throw new TypeError('not a function'); + } + this._45 = 0; + this._81 = 0; + this._65 = null; + this._54 = null; + if (fn === noop) return; + doResolve(fn, this); + } + Promise._10 = null; + Promise._97 = null; + Promise._61 = noop; + + Promise.prototype.then = function(onFulfilled, onRejected) { + if (this.constructor !== Promise) { + return safeThen(this, onFulfilled, onRejected); + } + var res = new Promise(noop); + handle(this, new Handler(onFulfilled, onRejected, res)); + return res; + }; + + function safeThen(self, onFulfilled, onRejected) { + return new self.constructor(function (resolve, reject) { + var res = new Promise(noop); + res.then(resolve, reject); + handle(self, new Handler(onFulfilled, onRejected, res)); + }); + }; + function handle(self, deferred) { + while (self._81 === 3) { + self = self._65; + } + if (Promise._10) { + Promise._10(self); + } + if (self._81 === 0) { + if (self._45 === 0) { + self._45 = 1; + self._54 = deferred; + return; + } + if (self._45 === 1) { + self._45 = 2; + self._54 = [self._54, deferred]; + return; + } + self._54.push(deferred); + return; + } + handleResolved(self, deferred); + } + + function handleResolved(self, deferred) { + asap(function() { + var cb = self._81 === 1 ? deferred.onFulfilled : deferred.onRejected; + if (cb === null) { + if (self._81 === 1) { + resolve(deferred.promise, self._65); + } else { + reject(deferred.promise, self._65); + } + return; + } + var ret = tryCallOne(cb, self._65); + if (ret === IS_ERROR) { + reject(deferred.promise, LAST_ERROR); + } else { + resolve(deferred.promise, ret); + } + }); + } + function resolve(self, newValue) { + // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure + if (newValue === self) { + return reject( + self, + new TypeError('A promise cannot be resolved with itself.') + ); + } + if ( + newValue && + (typeof newValue === 'object' || typeof newValue === 'function') + ) { + var then = getThen(newValue); + if (then === IS_ERROR) { + return reject(self, LAST_ERROR); + } + if ( + then === self.then && + newValue instanceof Promise + ) { + self._81 = 3; + self._65 = newValue; + finale(self); + return; + } else if (typeof then === 'function') { + doResolve(then.bind(newValue), self); + return; + } + } + self._81 = 1; + self._65 = newValue; + finale(self); + } + + function reject(self, newValue) { + self._81 = 2; + self._65 = newValue; + if (Promise._97) { + Promise._97(self, newValue); + } + finale(self); + } + function finale(self) { + if (self._45 === 1) { + handle(self, self._54); + self._54 = null; + } + if (self._45 === 2) { + for (var i = 0; i < self._54.length; i++) { + handle(self, self._54[i]); + } + self._54 = null; + } + } + + function Handler(onFulfilled, onRejected, promise){ + this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null; + this.onRejected = typeof onRejected === 'function' ? onRejected : null; + this.promise = promise; + } + + /** + * Take a potentially misbehaving resolver function and make sure + * onFulfilled and onRejected are only called once. + * + * Makes no guarantees about asynchrony. + */ + function doResolve(fn, promise) { + var done = false; + var res = tryCallTwo(fn, function (value) { + if (done) return; + done = true; + resolve(promise, value); + }, function (reason) { + if (done) return; + done = true; + reject(promise, reason); + }) + if (!done && res === IS_ERROR) { + done = true; + reject(promise, LAST_ERROR); + } + } + + +/***/ }, +/* 70 */ +/***/ function(module, exports) { + + /* WEBPACK VAR INJECTION */(function(global) {"use strict"; + + // Use the fastest means possible to execute a task in its own turn, with + // priority over other events including IO, animation, reflow, and redraw + // events in browsers. + // + // An exception thrown by a task will permanently interrupt the processing of + // subsequent tasks. The higher level `asap` function ensures that if an + // exception is thrown by a task, that the task queue will continue flushing as + // soon as possible, but if you use `rawAsap` directly, you are responsible to + // either ensure that no exceptions are thrown from your task, or to manually + // call `rawAsap.requestFlush` if an exception is thrown. + module.exports = rawAsap; + function rawAsap(task) { + if (!queue.length) { + requestFlush(); + flushing = true; + } + // Equivalent to push, but avoids a function call. + queue[queue.length] = task; + } + + var queue = []; + // Once a flush has been requested, no further calls to `requestFlush` are + // necessary until the next `flush` completes. + var flushing = false; + // `requestFlush` is an implementation-specific method that attempts to kick + // off a `flush` event as quickly as possible. `flush` will attempt to exhaust + // the event queue before yielding to the browser's own event loop. + var requestFlush; + // The position of the next task to execute in the task queue. This is + // preserved between calls to `flush` so that it can be resumed if + // a task throws an exception. + var index = 0; + // If a task schedules additional tasks recursively, the task queue can grow + // unbounded. To prevent memory exhaustion, the task queue will periodically + // truncate already-completed tasks. + var capacity = 1024; + + // The flush function processes all tasks that have been scheduled with + // `rawAsap` unless and until one of those tasks throws an exception. + // If a task throws an exception, `flush` ensures that its state will remain + // consistent and will resume where it left off when called again. + // However, `flush` does not make any arrangements to be called again if an + // exception is thrown. + function flush() { + while (index < queue.length) { + var currentIndex = index; + // Advance the index before calling the task. This ensures that we will + // begin flushing on the next task the task throws an error. + index = index + 1; + queue[currentIndex].call(); + // Prevent leaking memory for long chains of recursive calls to `asap`. + // If we call `asap` within tasks scheduled by `asap`, the queue will + // grow, but to avoid an O(n) walk for every task we execute, we don't + // shift tasks off the queue after they have been executed. + // Instead, we periodically shift 1024 tasks off the queue. + if (index > capacity) { + // Manually shift all values starting at the index back to the + // beginning of the queue. + for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) { + queue[scan] = queue[scan + index]; + } + queue.length -= index; + index = 0; + } + } + queue.length = 0; + index = 0; + flushing = false; + } + + // `requestFlush` is implemented using a strategy based on data collected from + // every available SauceLabs Selenium web driver worker at time of writing. + // https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593 + + // Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that + // have WebKitMutationObserver but not un-prefixed MutationObserver. + // Must use `global` instead of `window` to work in both frames and web + // workers. `global` is a provision of Browserify, Mr, Mrs, or Mop. + var BrowserMutationObserver = global.MutationObserver || global.WebKitMutationObserver; + + // MutationObservers are desirable because they have high priority and work + // reliably everywhere they are implemented. + // They are implemented in all modern browsers. + // + // - Android 4-4.3 + // - Chrome 26-34 + // - Firefox 14-29 + // - Internet Explorer 11 + // - iPad Safari 6-7.1 + // - iPhone Safari 7-7.1 + // - Safari 6-7 + if (typeof BrowserMutationObserver === "function") { + requestFlush = makeRequestCallFromMutationObserver(flush); + + // MessageChannels are desirable because they give direct access to the HTML + // task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera + // 11-12, and in web workers in many engines. + // Although message channels yield to any queued rendering and IO tasks, they + // would be better than imposing the 4ms delay of timers. + // However, they do not work reliably in Internet Explorer or Safari. + + // Internet Explorer 10 is the only browser that has setImmediate but does + // not have MutationObservers. + // Although setImmediate yields to the browser's renderer, it would be + // preferrable to falling back to setTimeout since it does not have + // the minimum 4ms penalty. + // Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and + // Desktop to a lesser extent) that renders both setImmediate and + // MessageChannel useless for the purposes of ASAP. + // https://github.com/kriskowal/q/issues/396 + + // Timers are implemented universally. + // We fall back to timers in workers in most engines, and in foreground + // contexts in the following browsers. + // However, note that even this simple case requires nuances to operate in a + // broad spectrum of browsers. + // + // - Firefox 3-13 + // - Internet Explorer 6-9 + // - iPad Safari 4.3 + // - Lynx 2.8.7 + } else { + requestFlush = makeRequestCallFromTimer(flush); + } + + // `requestFlush` requests that the high priority event queue be flushed as + // soon as possible. + // This is useful to prevent an error thrown in a task from stalling the event + // queue if the exception handled by Node.js’s + // `process.on("uncaughtException")` or by a domain. + rawAsap.requestFlush = requestFlush; + + // To request a high priority event, we induce a mutation observer by toggling + // the text of a text node between "1" and "-1". + function makeRequestCallFromMutationObserver(callback) { + var toggle = 1; + var observer = new BrowserMutationObserver(callback); + var node = document.createTextNode(""); + observer.observe(node, {characterData: true}); + return function requestCall() { + toggle = -toggle; + node.data = toggle; + }; + } + + // The message channel technique was discovered by Malte Ubl and was the + // original foundation for this library. + // http://www.nonblocking.io/2011/06/windownexttick.html + + // Safari 6.0.5 (at least) intermittently fails to create message ports on a + // page's first load. Thankfully, this version of Safari supports + // MutationObservers, so we don't need to fall back in that case. + + // function makeRequestCallFromMessageChannel(callback) { + // var channel = new MessageChannel(); + // channel.port1.onmessage = callback; + // return function requestCall() { + // channel.port2.postMessage(0); + // }; + // } + + // For reasons explained above, we are also unable to use `setImmediate` + // under any circumstances. + // Even if we were, there is another bug in Internet Explorer 10. + // It is not sufficient to assign `setImmediate` to `requestFlush` because + // `setImmediate` must be called *by name* and therefore must be wrapped in a + // closure. + // Never forget. + + // function makeRequestCallFromSetImmediate(callback) { + // return function requestCall() { + // setImmediate(callback); + // }; + // } + + // Safari 6.0 has a problem where timers will get lost while the user is + // scrolling. This problem does not impact ASAP because Safari 6.0 supports + // mutation observers, so that implementation is used instead. + // However, if we ever elect to use timers in Safari, the prevalent work-around + // is to add a scroll event listener that calls for a flush. + + // `setTimeout` does not call the passed callback if the delay is less than + // approximately 7 in web workers in Firefox 8 through 18, and sometimes not + // even then. + + function makeRequestCallFromTimer(callback) { + return function requestCall() { + // We dispatch a timeout with a specified delay of 0 for engines that + // can reliably accommodate that request. This will usually be snapped + // to a 4 milisecond delay, but once we're flushing, there's no delay + // between events. + var timeoutHandle = setTimeout(handleTimer, 0); + // However, since this timer gets frequently dropped in Firefox + // workers, we enlist an interval handle that will try to fire + // an event 20 times per second until it succeeds. + var intervalHandle = setInterval(handleTimer, 50); + + function handleTimer() { + // Whichever timer succeeds will cancel both timers and + // execute the callback. + clearTimeout(timeoutHandle); + clearInterval(intervalHandle); + callback(); + } + }; + } + + // This is for `asap.js` only. + // Its name will be periodically randomized to break any code that depends on + // its existence. + rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer; + + // ASAP was originally a nextTick shim included in Q. This was factored out + // into this ASAP package. It was later adapted to RSVP which made further + // amendments. These decisions, particularly to marginalize MessageChannel and + // to capture the MutationObserver implementation in a closure, were integrated + // back into ASAP proper. + // https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js + + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) + +/***/ }, +/* 71 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var Promise = __webpack_require__(69); + + module.exports = Promise; + Promise.prototype.done = function (onFulfilled, onRejected) { + var self = arguments.length ? this.then.apply(this, arguments) : this; + self.then(null, function (err) { + setTimeout(function () { + throw err; + }, 0); + }); + }; + + +/***/ }, +/* 72 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var Promise = __webpack_require__(69); + + module.exports = Promise; + Promise.prototype['finally'] = function (f) { + return this.then(function (value) { + return Promise.resolve(f()).then(function () { + return value; + }); + }, function (err) { + return Promise.resolve(f()).then(function () { + throw err; + }); + }); + }; + + +/***/ }, +/* 73 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + //This file contains the ES6 extensions to the core Promises/A+ API + + var Promise = __webpack_require__(69); + + module.exports = Promise; + + /* Static Functions */ + + var TRUE = valuePromise(true); + var FALSE = valuePromise(false); + var NULL = valuePromise(null); + var UNDEFINED = valuePromise(undefined); + var ZERO = valuePromise(0); + var EMPTYSTRING = valuePromise(''); + + function valuePromise(value) { + var p = new Promise(Promise._61); + p._81 = 1; + p._65 = value; + return p; + } + Promise.resolve = function (value) { + if (value instanceof Promise) return value; + + if (value === null) return NULL; + if (value === undefined) return UNDEFINED; + if (value === true) return TRUE; + if (value === false) return FALSE; + if (value === 0) return ZERO; + if (value === '') return EMPTYSTRING; + + if (typeof value === 'object' || typeof value === 'function') { + try { + var then = value.then; + if (typeof then === 'function') { + return new Promise(then.bind(value)); + } + } catch (ex) { + return new Promise(function (resolve, reject) { + reject(ex); + }); + } + } + return valuePromise(value); + }; + + Promise.all = function (arr) { + var args = Array.prototype.slice.call(arr); + + return new Promise(function (resolve, reject) { + if (args.length === 0) return resolve([]); + var remaining = args.length; + function res(i, val) { + if (val && (typeof val === 'object' || typeof val === 'function')) { + if (val instanceof Promise && val.then === Promise.prototype.then) { + while (val._81 === 3) { + val = val._65; + } + if (val._81 === 1) return res(i, val._65); + if (val._81 === 2) reject(val._65); + val.then(function (val) { + res(i, val); + }, reject); + return; + } else { + var then = val.then; + if (typeof then === 'function') { + var p = new Promise(then.bind(val)); + p.then(function (val) { + res(i, val); + }, reject); + return; + } + } + } + args[i] = val; + if (--remaining === 0) { + resolve(args); + } + } + for (var i = 0; i < args.length; i++) { + res(i, args[i]); + } + }); + }; + + Promise.reject = function (value) { + return new Promise(function (resolve, reject) { + reject(value); + }); + }; + + Promise.race = function (values) { + return new Promise(function (resolve, reject) { + values.forEach(function(value){ + Promise.resolve(value).then(resolve, reject); + }); + }); + }; + + /* Prototype Methods */ + + Promise.prototype['catch'] = function (onRejected) { + return this.then(null, onRejected); + }; + + +/***/ }, +/* 74 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + // This file contains then/promise specific extensions that are only useful + // for node.js interop + + var Promise = __webpack_require__(69); + var asap = __webpack_require__(75); + + module.exports = Promise; + + /* Static Functions */ + + Promise.denodeify = function (fn, argumentCount) { + if ( + typeof argumentCount === 'number' && argumentCount !== Infinity + ) { + return denodeifyWithCount(fn, argumentCount); + } else { + return denodeifyWithoutCount(fn); + } + } + + var callbackFn = ( + 'function (err, res) {' + + 'if (err) { rj(err); } else { rs(res); }' + + '}' + ); + function denodeifyWithCount(fn, argumentCount) { + var args = []; + for (var i = 0; i < argumentCount; i++) { + args.push('a' + i); + } + var body = [ + 'return function (' + args.join(',') + ') {', + 'var self = this;', + 'return new Promise(function (rs, rj) {', + 'var res = fn.call(', + ['self'].concat(args).concat([callbackFn]).join(','), + ');', + 'if (res &&', + '(typeof res === "object" || typeof res === "function") &&', + 'typeof res.then === "function"', + ') {rs(res);}', + '});', + '};' + ].join(''); + return Function(['Promise', 'fn'], body)(Promise, fn); + } + function denodeifyWithoutCount(fn) { + var fnLength = Math.max(fn.length - 1, 3); + var args = []; + for (var i = 0; i < fnLength; i++) { + args.push('a' + i); + } + var body = [ + 'return function (' + args.join(',') + ') {', + 'var self = this;', + 'var args;', + 'var argLength = arguments.length;', + 'if (arguments.length > ' + fnLength + ') {', + 'args = new Array(arguments.length + 1);', + 'for (var i = 0; i < arguments.length; i++) {', + 'args[i] = arguments[i];', + '}', + '}', + 'return new Promise(function (rs, rj) {', + 'var cb = ' + callbackFn + ';', + 'var res;', + 'switch (argLength) {', + args.concat(['extra']).map(function (_, index) { + return ( + 'case ' + (index) + ':' + + 'res = fn.call(' + ['self'].concat(args.slice(0, index)).concat('cb').join(',') + ');' + + 'break;' + ); + }).join(''), + 'default:', + 'args[argLength] = cb;', + 'res = fn.apply(self, args);', + '}', + + 'if (res &&', + '(typeof res === "object" || typeof res === "function") &&', + 'typeof res.then === "function"', + ') {rs(res);}', + '});', + '};' + ].join(''); + + return Function( + ['Promise', 'fn'], + body + )(Promise, fn); + } + + Promise.nodeify = function (fn) { + return function () { + var args = Array.prototype.slice.call(arguments); + var callback = + typeof args[args.length - 1] === 'function' ? args.pop() : null; + var ctx = this; + try { + return fn.apply(this, arguments).nodeify(callback, ctx); + } catch (ex) { + if (callback === null || typeof callback == 'undefined') { + return new Promise(function (resolve, reject) { + reject(ex); + }); + } else { + asap(function () { + callback.call(ctx, ex); + }) + } + } + } + } + + Promise.prototype.nodeify = function (callback, ctx) { + if (typeof callback != 'function') return this; + + this.then(function (value) { + asap(function () { + callback.call(ctx, null, value); + }); + }, function (err) { + asap(function () { + callback.call(ctx, err); + }); + }); + } + + +/***/ }, +/* 75 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + // rawAsap provides everything we need except exception management. + var rawAsap = __webpack_require__(70); + // RawTasks are recycled to reduce GC churn. + var freeTasks = []; + // We queue errors to ensure they are thrown in right order (FIFO). + // Array-as-queue is good enough here, since we are just dealing with exceptions. + var pendingErrors = []; + var requestErrorThrow = rawAsap.makeRequestCallFromTimer(throwFirstError); + + function throwFirstError() { + if (pendingErrors.length) { + throw pendingErrors.shift(); + } + } + + /** + * Calls a task as soon as possible after returning, in its own event, with priority + * over other events like animation, reflow, and repaint. An error thrown from an + * event will not interrupt, nor even substantially slow down the processing of + * other events, but will be rather postponed to a lower priority event. + * @param {{call}} task A callable object, typically a function that takes no + * arguments. + */ + module.exports = asap; + function asap(task) { + var rawTask; + if (freeTasks.length) { + rawTask = freeTasks.pop(); + } else { + rawTask = new RawTask(); + } + rawTask.task = task; + rawAsap(rawTask); + } + + // We wrap tasks with recyclable task objects. A task object implements + // `call`, just like a function. + function RawTask() { + this.task = null; + } + + // The sole purpose of wrapping the task is to catch the exception and recycle + // the task object after its single use. + RawTask.prototype.call = function () { + try { + this.task.call(); + } catch (error) { + if (asap.onerror) { + // This hook exists purely for testing purposes. + // Its name will be periodically randomized to break any code that + // depends on its existence. + asap.onerror(error); + } else { + // In a web browser, exceptions are not fatal. However, to avoid + // slowing down the queue of pending tasks, we rethrow the error in a + // lower priority turn. + pendingErrors.push(error); + requestErrorThrow(); + } + } finally { + this.task = null; + freeTasks[freeTasks.length] = this; + } + }; + + +/***/ }, +/* 76 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var Promise = __webpack_require__(69); + + module.exports = Promise; + Promise.enableSynchronous = function () { + Promise.prototype.isPending = function() { + return this.getState() == 0; + }; + + Promise.prototype.isFulfilled = function() { + return this.getState() == 1; + }; + + Promise.prototype.isRejected = function() { + return this.getState() == 2; + }; + + Promise.prototype.getValue = function () { + if (this._81 === 3) { + return this._65.getValue(); + } + + if (!this.isFulfilled()) { + throw new Error('Cannot get a value of an unfulfilled promise.'); + } + + return this._65; + }; + + Promise.prototype.getReason = function () { + if (this._81 === 3) { + return this._65.getReason(); + } + + if (!this.isRejected()) { + throw new Error('Cannot get a rejection reason of a non-rejected promise.'); + } + + return this._65; + }; + + Promise.prototype.getState = function () { + if (this._81 === 3) { + return this._65.getState(); + } + if (this._81 === -1 || this._81 === -2) { + return 0; + } + + return this._81; + }; + }; + + Promise.disableSynchronous = function() { + Promise.prototype.isPending = undefined; + Promise.prototype.isFulfilled = undefined; + Promise.prototype.isRejected = undefined; + Promise.prototype.getValue = undefined; + Promise.prototype.getReason = undefined; + Promise.prototype.getState = undefined; + }; + + +/***/ }, +/* 77 */ +/***/ function(module, exports) { + + function Scratch3EventBlocks(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. + */ + Scratch3EventBlocks.prototype.getPrimitives = function() { + return { 'event_whenflagclicked': this.whenFlagClicked, 'event_whenbroadcastreceived': this.whenBroadcastReceived, 'event_broadcast': this.broadcast }; }; - Scratch3Blocks.prototype.repeat = function(argValues, util) { - // Initialize loop - if (util.stackFrame.loopCounter === undefined) { - util.stackFrame.loopCounter = parseInt(argValues[0]); // @todo arg - } - // Decrease counter - util.stackFrame.loopCounter--; - // If we still have some left, start the substack - if (util.stackFrame.loopCounter >= 0) { - util.startSubstack(); - } - }; - Scratch3Blocks.prototype.forever = function(argValues, util) { - util.startSubstack(); - }; - - Scratch3Blocks.prototype.wait = function(argValues, util) { - util.yield(); - util.timeout(function() { - util.done(); - }, 1000 * parseFloat(argValues[0])); - }; - - Scratch3Blocks.prototype.stop = function() { - // @todo - don't use this.runtime - this.runtime.stopAll(); - }; - - Scratch3Blocks.prototype.whenFlagClicked = function() { + Scratch3EventBlocks.prototype.whenFlagClicked = function() { // No-op }; - Scratch3Blocks.prototype.whenBroadcastReceived = function() { + Scratch3EventBlocks.prototype.whenBroadcastReceived = function() { // No-op }; - Scratch3Blocks.prototype.broadcast = function(argValues, util) { - util.startHats(function(hat) { - if (hat.opcode === 'event_whenbroadcastreceived') { - var shadows = hat.fields.CHOICE.blocks; - for (var sb in shadows) { - var shadowblock = shadows[sb]; - return shadowblock.fields.CHOICE.value === argValues[0]; - } - } - return false; - }); + Scratch3EventBlocks.prototype.broadcast = function() { + // @todo }; - module.exports = Scratch3Blocks; + module.exports = Scratch3EventBlocks; /***/ }, -/* 124 */ -/***/ function(module, exports, __webpack_require__) { +/* 78 */ +/***/ function(module, exports) { - - var YieldTimers = __webpack_require__(122); - - function WeDo2Blocks(runtime) { + function Scratch3LooksBlocks(runtime) { /** * The runtime instantiating this block package. * @type {Runtime} */ this.runtime = runtime; - - /** - * Current motor speed, as a percentage (100 = full speed). - * @type {number} - * @private - */ - this._motorSpeed = 100; - - /** - * The timeout ID for a pending motor action. - * @type {?int} - * @private - */ - this._motorTimeout = null; } /** * Retrieve the block primitives implemented by this package. * @return {Object.} Mapping of opcode to Function. */ - WeDo2Blocks.prototype.getPrimitives = function() { + Scratch3LooksBlocks.prototype.getPrimitives = function() { return { - 'wedo_motorclockwise': this.motorClockwise, - 'wedo_motorcounterclockwise': this.motorCounterClockwise, - 'wedo_motorspeed': this.motorSpeed, - 'wedo_setcolor': this.setColor, - 'wedo_whendistanceclose': this.whenDistanceClose, - 'wedo_whentilt': this.whenTilt + '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_effectmenu': this.effectMenu, + 'looks_changeeffectby': this.changeEffect, + 'looks_seteffectto': this.setEffect, + 'looks_cleargraphiceffects': this.clearEffects, + 'looks_changesizeby': this.changeSize, + 'looks_setsizeto': this.setSize, + 'looks_size': this.getSize }; }; - /** - * Clamp a value between a minimum and maximum value. - * @todo move this to a common utility class. - * @param {number} val The value to clamp. - * @param {number} min The minimum return value. - * @param {number} max The maximum return value. - * @returns {number} The clamped value. - * @private - */ - WeDo2Blocks.prototype._clamp = function(val, min, max) { - return Math.max(min, Math.min(val, max)); + Scratch3LooksBlocks.prototype.say = function (args, util) { + util.target.setSay('say', args.MESSAGE); }; + Scratch3LooksBlocks.prototype.sayforsecs = function (args, util) { + util.target.setSay('say', args.MESSAGE); + return new Promise(function(resolve) { + setTimeout(function() { + // Clear say bubble and proceed. + util.target.setSay(); + resolve(); + }, 1000 * args.SECS); + }); + }; + + Scratch3LooksBlocks.prototype.think = function (args, util) { + util.target.setSay('think', args.MESSAGE); + }; + + Scratch3LooksBlocks.prototype.thinkforsecs = function (args, util) { + util.target.setSay('think', args.MESSAGE); + return new Promise(function(resolve) { + setTimeout(function() { + // Clear say bubble and proceed. + util.target.setSay(); + resolve(); + }, 1000 * args.SECS); + }); + }; + + Scratch3LooksBlocks.prototype.show = function (args, util) { + util.target.setVisible(true); + }; + + Scratch3LooksBlocks.prototype.hide = function (args, util) { + util.target.setVisible(false); + }; + + Scratch3LooksBlocks.prototype.effectMenu = function (args) { + return args.EFFECT.toLowerCase(); + }; + + Scratch3LooksBlocks.prototype.changeEffect = function (args, util) { + var newValue = args.CHANGE + util.target.effects[args.EFFECT]; + util.target.setEffect(args.EFFECT, newValue); + }; + + Scratch3LooksBlocks.prototype.setEffect = function (args, util) { + util.target.setEffect(args.EFFECT, args.VALUE); + }; + + Scratch3LooksBlocks.prototype.clearEffects = function (args, util) { + util.target.clearEffects(); + }; + + Scratch3LooksBlocks.prototype.changeSize = function (args, util) { + util.target.setSize(util.target.size + args.CHANGE); + }; + + Scratch3LooksBlocks.prototype.setSize = function (args, util) { + util.target.setSize(args.SIZE); + }; + + Scratch3LooksBlocks.prototype.getSize = function (args, util) { + return util.target.size; + }; + + module.exports = Scratch3LooksBlocks; + + +/***/ }, +/* 79 */ +/***/ function(module, exports, __webpack_require__) { + + var MathUtil = __webpack_require__(8); + + function Scratch3MotionBlocks(runtime) { + /** + * The runtime instantiating this block package. + * @type {Runtime} + */ + this.runtime = runtime; + } + /** - * Common implementation for motor blocks. - * @param {string} direction The direction to turn ('left' or 'right'). - * @param {number} durationSeconds The number of seconds to run. - * @param {Object} util The util instance to use for yielding and finishing. - * @private + * Retrieve the block primitives implemented by this package. + * @return {Object.} Mapping of opcode to Function. */ - WeDo2Blocks.prototype._motorOnFor = function(direction, durationSeconds, util) { - if (this._motorTimeout > 0) { - // @todo maybe this should go through util - YieldTimers.resolve(this._motorTimeout); - this._motorTimeout = null; - } - if (window.native) { - window.native.motorRun(direction, this._motorSpeed); - } - - var instance = this; - var myTimeout = this._motorTimeout = util.timeout(function() { - if (instance._motorTimeout == myTimeout) { - instance._motorTimeout = null; - } - if (window.native) { - window.native.motorStop(); - } - util.done(); - }, 1000 * durationSeconds); - - util.yield(); - }; - - WeDo2Blocks.prototype.motorClockwise = function(argValues, util) { - this._motorOnFor('right', parseFloat(argValues[0]), util); - }; - - WeDo2Blocks.prototype.motorCounterClockwise = function(argValues, util) { - this._motorOnFor('left', parseFloat(argValues[0]), util); - }; - - WeDo2Blocks.prototype.motorSpeed = function(argValues) { - var speed = argValues[0]; - switch (speed) { - case 'slow': - this._motorSpeed = 20; - break; - case 'medium': - this._motorSpeed = 50; - break; - case 'fast': - this._motorSpeed = 100; - break; - } - }; - - /** - * Convert a color name to a WeDo color index. - * Supports 'mystery' for a random hue. - * @param {string} colorName The color to retrieve. - * @returns {number} The WeDo color index. - * @private - */ - WeDo2Blocks.prototype._getColor = function(colorName) { - var colors = { - 'yellow': 7, - 'orange': 8, - 'coral': 9, - 'magenta': 1, - 'purple': 2, - 'blue': 3, - 'green': 6, - 'white': 10 + Scratch3MotionBlocks.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_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 }; + }; - if (colorName == 'mystery') { - return Math.floor((Math.random() * 10) + 1); + Scratch3MotionBlocks.prototype.moveSteps = function (args, util) { + var radians = MathUtil.degToRad(util.target.direction); + var dx = args.STEPS * Math.cos(radians); + var dy = args.STEPS * Math.sin(radians); + util.target.setXY(util.target.x + dx, util.target.y + dy); + }; + + Scratch3MotionBlocks.prototype.goToXY = function (args, util) { + util.target.setXY(args.X, args.Y); + }; + + Scratch3MotionBlocks.prototype.turnRight = function (args, util) { + util.target.setDirection(util.target.direction + args.DEGREES); + }; + + Scratch3MotionBlocks.prototype.turnLeft = function (args, util) { + util.target.setDirection(util.target.direction - args.DEGREES); + }; + + Scratch3MotionBlocks.prototype.pointInDirection = function (args, util) { + util.target.setDirection(args.DIRECTION); + }; + + Scratch3MotionBlocks.prototype.changeX = function (args, util) { + util.target.setXY(util.target.x + args.DX, util.target.y); + }; + + Scratch3MotionBlocks.prototype.setX = function (args, util) { + util.target.setXY(args.X, util.target.y); + }; + + Scratch3MotionBlocks.prototype.changeY = function (args, util) { + util.target.setXY(util.target.x, util.target.y + args.DY); + }; + + Scratch3MotionBlocks.prototype.setY = function (args, util) { + util.target.setXY(util.target.x, args.Y); + }; + + Scratch3MotionBlocks.prototype.getX = function (args, util) { + return util.target.x; + }; + + Scratch3MotionBlocks.prototype.getY = function (args, util) { + return util.target.y; + }; + + Scratch3MotionBlocks.prototype.getDirection = function (args, util) { + return util.target.direction; + }; + + module.exports = Scratch3MotionBlocks; + + +/***/ }, +/* 80 */ +/***/ function(module, exports) { + + function Scratch3OperatorsBlocks(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. + */ + Scratch3OperatorsBlocks.prototype.getPrimitives = function() { + return { + 'math_number': this.number, + 'math_positive_number': this.number, + 'math_whole_number': this.number, + 'math_angle': this.number, + 'text': this.text, + '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 + }; + }; + + Scratch3OperatorsBlocks.prototype.number = function (args) { + var num = Number(args.NUM); + if (num !== num) { + // NaN + return 0; } - - return colors[colorName]; + return num; }; - WeDo2Blocks.prototype.setColor = function(argValues, util) { - if (window.native) { - var colorIndex = this._getColor(argValues[0]); - window.native.setLedColor(colorIndex); + Scratch3OperatorsBlocks.prototype.text = function (args) { + return String(args.TEXT); + }; + + Scratch3OperatorsBlocks.prototype.add = function (args) { + return args.NUM1 + args.NUM2; + }; + + Scratch3OperatorsBlocks.prototype.subtract = function (args) { + return args.NUM1 - args.NUM2; + }; + + Scratch3OperatorsBlocks.prototype.multiply = function (args) { + return args.NUM1 * args.NUM2; + }; + + Scratch3OperatorsBlocks.prototype.divide = function (args) { + return args.NUM1 / args.NUM2; + }; + + Scratch3OperatorsBlocks.prototype.lt = function (args) { + return Boolean(args.OPERAND1 < args.OPERAND2); + }; + + Scratch3OperatorsBlocks.prototype.equals = function (args) { + return Boolean(args.OPERAND1 == args.OPERAND2); + }; + + Scratch3OperatorsBlocks.prototype.gt = function (args) { + return Boolean(args.OPERAND1 > args.OPERAND2); + }; + + Scratch3OperatorsBlocks.prototype.and = function (args) { + return Boolean(args.OPERAND1 && args.OPERAND2); + }; + + Scratch3OperatorsBlocks.prototype.or = function (args) { + return Boolean(args.OPERAND1 || args.OPERAND2); + }; + + Scratch3OperatorsBlocks.prototype.not = function (args) { + return Boolean(!args.OPERAND); + }; + + Scratch3OperatorsBlocks.prototype.random = function (args) { + var low = args.FROM <= args.TO ? args.FROM : args.TO; + var high = args.FROM <= args.TO ? args.TO : args.FROM; + 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) { + return low + parseInt(Math.random() * ((high + 1) - low)); } - // Pause for quarter second - util.yield(); - util.timeout(function() { - util.done(); - }, 250); + return (Math.random() * (high - low)) + low; 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r=this._buffer.substr(t,e);if(l.hasOwnProperty(r))return this._emitPartial(l[r]),void(this._sectionStart+=e+1);e--}},a.prototype._stateInNamedEntity=function(t){";"===t?(this._parseNamedEntityStrict(),this._sectionStart+1t||t>"z")&&("A">t||t>"Z")&&("0">t||t>"9")&&(this._xmlMode||this._sectionStart+1===this._index||(this._baseState!==p?"="!==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(c(i)),this._sectionStart=this._index}else 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after done!")),this._buffer+=t,this._parse()},a.prototype._parse=function(){for(;this._index=55296&&57343>=t||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(12);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:" 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+},a.prototype._stateBeforeScript1=s("R",H),a.prototype._stateBeforeScript2=s("I",W),a.prototype._stateBeforeScript3=s("P",X),a.prototype._stateBeforeScript4=s("T",K),a.prototype._stateBeforeScript5=function(t){("/"===t||">"===t||n(t))&&(this._special=_t),this._state=g,this._index--},a.prototype._stateAfterScript1=o("R",Z,p),a.prototype._stateAfterScript2=o("I",Q,p),a.prototype._stateAfterScript3=o("P",$,p),a.prototype._stateAfterScript4=o("T",tt,p),a.prototype._stateAfterScript5=function(t){">"===t||n(t)?(this._special=gt,this._state=b,this._sectionStart=this._index-6,this._index--):this._state=p},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=mt),this._state=g,this._index--},a.prototype._stateAfterStyle1=o("Y",st,p),a.prototype._stateAfterStyle2=o("L",at,p),a.prototype._stateAfterStyle3=o("E",ct,p),a.prototype._stateAfterStyle4=function(t){">"===t||n(t)?(this._special=gt,this._state=b,this._sectionStart=this._index-5,this._index--):this._state=p},a.prototype._stateBeforeEntity=o("#",ht,lt),a.prototype._stateBeforeNumericEntity=o("X",pt,ft),a.prototype._parseNamedEntityStrict=function(){if(this._sectionStart+16&&(e=6);e>=2;){var r=this._buffer.substr(t,e);if(h.hasOwnProperty(r))return this._emitPartial(h[r]),void(this._sectionStart+=e+1);e--}},a.prototype._stateInNamedEntity=function(t){";"===t?(this._parseNamedEntityStrict(),this._sectionStart+1t||t>"z")&&("A">t||t>"Z")&&("0">t||t>"9")&&(this._xmlMode||this._sectionStart+1===this._index||(this._baseState!==p?"="!==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(c(i)),this._sectionStart=this._index}else this._sectionStart--;this._state=this._baseState},a.prototype._stateInNumericEntity=function(t){";"===t?(this._decodeNumericEntity(2,10),this._sectionStart++):("0">t||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++):("a">t||t>"f")&&("A">t||t>"F")&&("0">t||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===p?(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&&57343>=t||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(16);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:" ",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:"⫌︀", 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r=i.degToRad(e.target.direction),n=t.STEPS*Math.cos(r),o=t.STEPS*Math.sin(r);e.target.setXY(e.target.x+n,e.target.y+o)},n.prototype.goToXY=function(t,e){e.target.setXY(t.X,t.Y)},n.prototype.turnRight=function(t,e){e.target.setDirection(e.target.direction+t.DEGREES)},n.prototype.turnLeft=function(t,e){e.target.setDirection(e.target.direction-t.DEGREES)},n.prototype.pointInDirection=function(t,e){e.target.setDirection(t.DIRECTION)},n.prototype.changeX=function(t,e){e.target.setXY(e.target.x+t.DX,e.target.y)},n.prototype.setX=function(t,e){e.target.setXY(t.X,e.target.y)},n.prototype.changeY=function(t,e){e.target.setXY(e.target.x,e.target.y+t.DY)},n.prototype.setY=function(t,e){e.target.setXY(e.target.x,t.Y)},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){function r(t){this.runtime=t}r.prototype.getPrimitives=function(){return{math_number:this.number,math_positive_number:this.number,math_whole_number:this.number,math_angle:this.number,text:this.text,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}},r.prototype.number=function(t){var e=Number(t.NUM);return e!==e?0:e},r.prototype.text=function(t){return String(t.TEXT)},r.prototype.add=function(t){return t.NUM1+t.NUM2},r.prototype.subtract=function(t){return t.NUM1-t.NUM2},r.prototype.multiply=function(t){return t.NUM1*t.NUM2},r.prototype.divide=function(t){return t.NUM1/t.NUM2},r.prototype.lt=function(t){return Boolean(t.OPERAND1t.OPERAND2)},r.prototype.and=function(t){return Boolean(t.OPERAND1&&t.OPERAND2)},r.prototype.or=function(t){return Boolean(t.OPERAND1||t.OPERAND2)},r.prototype.not=function(t){return Boolean(!t.OPERAND)},r.prototype.random=function(t){var e=t.FROM<=t.TO?t.FROM:t.TO,r=t.FROM<=t.TO?t.TO:t.FROM;if(e==r)return e;var n=e==parseInt(e),i=r==parseInt(r);return n&&i?e+parseInt(Math.random()*(r+1-e)):Math.random()*(r-e)+e},t.exports=r}]); \ No newline at end of file diff --git a/vm.worker.js b/vm.worker.js index baf6eaf83..68443dd5c 100644 --- a/vm.worker.js +++ b/vm.worker.js @@ -109,6 +109,10 @@ this.vmWorker.postMessage({method: 'stopAll'}); }; + VirtualMachine.prototype.animationFrame = function () { + this.vmWorker.postMessage({method: 'animationFrame'}); + }; + /** * Export and bind to `window` */ @@ -1026,6 +1030,9 @@ var queueIndex = -1; function cleanUpNextTick() { + if (!draining || !currentQueue) { + return; + } draining = false; if (currentQueue.length) { queue = currentQueue.concat(queue);