From 1d13c2949a7d95a5dd9636eb5836e01a01c4f096 Mon Sep 17 00:00:00 2001 From: Robert Plummer Date: Wed, 25 Apr 2018 13:03:18 -0400 Subject: [PATCH] fix #199 - Properly export on es5 module --- browser.js | 577 +++++++++++++++++++++++++++++++++++++++---------- browser.min.js | 233 ++++++++++---------- index.js | 6 + package.json | 2 +- 4 files changed, 596 insertions(+), 222 deletions(-) diff --git a/browser.js b/browser.js index 5ce89acfb..51cb11003 100644 --- a/browser.js +++ b/browser.js @@ -928,7 +928,7 @@ function mse(errors) { return sum / this.constants.size; } -},{"./lookup":3,"./neural-network":5,"gpu.js":84}],5:[function(require,module,exports){ +},{"./lookup":3,"./neural-network":5,"gpu.js":87}],5:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -2044,7 +2044,72 @@ var NeuralNetwork = function () { exports.default = NeuralNetwork; -},{"./lookup":3,"./train-stream":33,"./utilities/max":35,"./utilities/mse":36,"./utilities/randos":40,"./utilities/range":41,"./utilities/to-array":42,"./utilities/zeros":43,"thaw.js":108}],6:[function(require,module,exports){ +},{"./lookup":3,"./train-stream":36,"./utilities/max":38,"./utilities/mse":39,"./utilities/randos":43,"./utilities/range":44,"./utilities/to-array":45,"./utilities/zeros":46,"thaw.js":111}],6:[function(require,module,exports){ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); + +var _matrix = require('./matrix'); + +var _matrix2 = _interopRequireDefault(_matrix); + +var _gru = require('./gru'); + +var _gru2 = _interopRequireDefault(_gru); + +var _rnnTimeStep = require('./rnn-time-step'); + +var _rnnTimeStep2 = _interopRequireDefault(_rnnTimeStep); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } + +var GRUTimeStep = function (_RnnTimeStep) { + _inherits(GRUTimeStep, _RnnTimeStep); + + function GRUTimeStep() { + _classCallCheck(this, GRUTimeStep); + + return _possibleConstructorReturn(this, (GRUTimeStep.__proto__ || Object.getPrototypeOf(GRUTimeStep)).apply(this, arguments)); + } + + _createClass(GRUTimeStep, [{ + key: 'getModel', + value: function getModel(hiddenSize, prevSize) { + return _gru2.default.prototype.getModel(hiddenSize, prevSize); + } + + /** + * + * @param {Equation} equation + * @param {Matrix} inputMatrix + * @param {Matrix} previousResult + * @param {Object} hiddenLayer + * @returns {Matrix} + */ + + }, { + key: 'getEquation', + value: function getEquation(equation, inputMatrix, previousResult, hiddenLayer) { + return _gru2.default.prototype.getEquation(equation, inputMatrix, previousResult, hiddenLayer); + } + }]); + + return GRUTimeStep; +}(_rnnTimeStep2.default); + +exports.default = GRUTimeStep; + +},{"./gru":7,"./matrix":16,"./rnn-time-step":34}],7:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -2152,7 +2217,72 @@ var GRU = function (_RNN) { exports.default = GRU; -},{"./matrix":14,"./matrix/random-matrix":21,"./rnn":32}],7:[function(require,module,exports){ +},{"./matrix":16,"./matrix/random-matrix":23,"./rnn":35}],8:[function(require,module,exports){ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); + +var _matrix = require('./matrix'); + +var _matrix2 = _interopRequireDefault(_matrix); + +var _lstm = require('./lstm'); + +var _lstm2 = _interopRequireDefault(_lstm); + +var _rnnTimeStep = require('./rnn-time-step'); + +var _rnnTimeStep2 = _interopRequireDefault(_rnnTimeStep); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } + +var LSTMTimeStep = function (_RnnTimeStep) { + _inherits(LSTMTimeStep, _RnnTimeStep); + + function LSTMTimeStep() { + _classCallCheck(this, LSTMTimeStep); + + return _possibleConstructorReturn(this, (LSTMTimeStep.__proto__ || Object.getPrototypeOf(LSTMTimeStep)).apply(this, arguments)); + } + + _createClass(LSTMTimeStep, [{ + key: 'getModel', + value: function getModel(hiddenSize, prevSize) { + return _lstm2.default.prototype.getModel.call(this, hiddenSize, prevSize); + } + + /** + * + * @param {Equation} equation + * @param {Matrix} inputMatrix + * @param {Matrix} previousResult + * @param {Object} hiddenLayer + * @returns {Matrix} + */ + + }, { + key: 'getEquation', + value: function getEquation(equation, inputMatrix, previousResult, hiddenLayer) { + return _lstm2.default.prototype.getEquation.call(this, equation, inputMatrix, previousResult, hiddenLayer); + } + }]); + + return LSTMTimeStep; +}(_rnnTimeStep2.default); + +exports.default = LSTMTimeStep; + +},{"./lstm":9,"./matrix":16,"./rnn-time-step":34}],9:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -2269,7 +2399,7 @@ var LSTM = function (_RNN) { exports.default = LSTM; -},{"./matrix":14,"./matrix/random-matrix":21,"./rnn":32}],8:[function(require,module,exports){ +},{"./matrix":16,"./matrix/random-matrix":23,"./rnn":35}],10:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -2289,7 +2419,7 @@ function addB(product, left, right) { } } -},{}],9:[function(require,module,exports){ +},{}],11:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -2309,7 +2439,7 @@ function add(product, left, right) { } } -},{}],10:[function(require,module,exports){ +},{}],12:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -2327,7 +2457,7 @@ function allOnes(product) { } } -},{}],11:[function(require,module,exports){ +},{}],13:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -2350,7 +2480,7 @@ function cloneNegative(product, left) { } } -},{}],12:[function(require,module,exports){ +},{}],14:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -2369,7 +2499,7 @@ function copy(product, left) { product.deltas = left.deltas.slice(0); } -},{}],13:[function(require,module,exports){ +},{}],15:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -2789,7 +2919,7 @@ var Equation = function () { exports.default = Equation; -},{"./":14,"./add":9,"./add-b":8,"./all-ones":10,"./clone-negative":11,"./copy":12,"./multiply":19,"./multiply-b":16,"./multiply-element":18,"./multiply-element-b":17,"./ones-matrix":20,"./relu":23,"./relu-b":22,"./row-pluck":25,"./row-pluck-b":24,"./sigmoid":28,"./sigmoid-b":27,"./tanh":31,"./tanh-b":30}],14:[function(require,module,exports){ +},{"./":16,"./add":11,"./add-b":10,"./all-ones":12,"./clone-negative":13,"./copy":14,"./multiply":21,"./multiply-b":18,"./multiply-element":20,"./multiply-element-b":19,"./ones-matrix":22,"./relu":25,"./relu-b":24,"./row-pluck":27,"./row-pluck-b":26,"./sigmoid":30,"./sigmoid-b":29,"./tanh":33,"./tanh-b":32}],16:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -2973,7 +3103,7 @@ var Matrix = function () { exports.default = Matrix; -},{"../../utilities/zeros":43}],15:[function(require,module,exports){ +},{"../../utilities/zeros":46}],17:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3001,7 +3131,7 @@ function maxI(m) { return maxix; }; -},{}],16:[function(require,module,exports){ +},{}],18:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3039,7 +3169,7 @@ function multiplyB(product, left, right) { } } -},{}],17:[function(require,module,exports){ +},{}],19:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3059,7 +3189,7 @@ function multiplyElementB(product, left, right) { } } -},{}],18:[function(require,module,exports){ +},{}],20:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3080,7 +3210,7 @@ function multiplyElement(product, left, right) { } } -},{}],19:[function(require,module,exports){ +},{}],21:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3121,7 +3251,7 @@ function multiply(product, left, right) { } } -},{}],20:[function(require,module,exports){ +},{}],22:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -3169,7 +3299,7 @@ var OnesMatrix = function (_Matrix) { exports.default = OnesMatrix; -},{"../../utilities/ones":37,"./":14}],21:[function(require,module,exports){ +},{"../../utilities/ones":40,"./":16}],23:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -3218,7 +3348,7 @@ var RandomMatrix = function (_Matrix) { exports.default = RandomMatrix; -},{"../../utilities/random":39,"./":14}],22:[function(require,module,exports){ +},{"../../utilities/random":42,"./":16}],24:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3236,7 +3366,7 @@ function reluB(product, left) { } } -},{}],23:[function(require,module,exports){ +},{}],25:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3256,7 +3386,7 @@ function relu(product, left) { } } -},{}],24:[function(require,module,exports){ +},{}],26:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3277,7 +3407,7 @@ function rowPluckB(product, left, rowIndex) { } } -},{}],25:[function(require,module,exports){ +},{}],27:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3298,7 +3428,7 @@ function rowPluck(product, left, rowPluckIndex) { } } -},{}],26:[function(require,module,exports){ +},{}],28:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -3332,7 +3462,7 @@ function sampleI(m) { } } -},{"../../utilities/random":39}],27:[function(require,module,exports){ +},{"../../utilities/random":42}],29:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3351,7 +3481,7 @@ function sigmoidB(product, left) { } } -},{}],28:[function(require,module,exports){ +},{}],30:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3375,7 +3505,7 @@ function sig(x) { return 1 / (1 + Math.exp(-x)); } -},{}],29:[function(require,module,exports){ +},{}],31:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -3419,7 +3549,7 @@ function softmax(m) { return result; } -},{"./":14}],30:[function(require,module,exports){ +},{"./":16}],32:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3439,7 +3569,7 @@ function tanhB(product, left) { } } -},{}],31:[function(require,module,exports){ +},{}],33:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -3458,7 +3588,230 @@ function tanh(product, left) { } } -},{}],32:[function(require,module,exports){ +},{}],34:[function(require,module,exports){ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); + +var _matrix = require('./matrix'); + +var _matrix2 = _interopRequireDefault(_matrix); + +var _randomMatrix = require('./matrix/random-matrix'); + +var _randomMatrix2 = _interopRequireDefault(_randomMatrix); + +var _equation = require('./matrix/equation'); + +var _equation2 = _interopRequireDefault(_equation); + +var _rnn = require('./rnn'); + +var _rnn2 = _interopRequireDefault(_rnn); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } + +var RNNTimeStep = function (_RNN) { + _inherits(RNNTimeStep, _RNN); + + function RNNTimeStep(options) { + _classCallCheck(this, RNNTimeStep); + + return _possibleConstructorReturn(this, (RNNTimeStep.__proto__ || Object.getPrototypeOf(RNNTimeStep)).call(this, options)); + } + + _createClass(RNNTimeStep, [{ + key: 'createInputMatrix', + value: function createInputMatrix() { + this.model.input = new _randomMatrix2.default(this.inputSize, 1, 0.08); + } + }, { + key: 'createOutputMatrix', + value: function createOutputMatrix() { + var model = this.model; + var outputSize = this.outputSize; + var lastHiddenSize = this.hiddenSizes[this.hiddenSizes.length - 1]; + + //whd + model.outputConnector = new _randomMatrix2.default(outputSize, lastHiddenSize, 0.08); + //bd + model.output = new _matrix2.default(outputSize, 1); + } + }, { + key: 'bindEquation', + value: function bindEquation() { + var model = this.model; + var hiddenSizes = this.hiddenSizes; + var hiddenLayers = model.hiddenLayers; + var equation = new _equation2.default(); + var outputs = []; + var equationConnection = model.equationConnections.length > 0 ? model.equationConnections[model.equationConnections.length - 1] : this.initialLayerInputs; + + // 0 index + var output = this.getEquation(equation, equation.input(model.input), equationConnection[0], hiddenLayers[0]); + outputs.push(output); + // 1+ indices + for (var i = 1, max = hiddenSizes.length; i < max; i++) { + output = this.getEquation(equation, output, equationConnection[i], hiddenLayers[i]); + outputs.push(output); + } + + model.equationConnections.push(outputs); + equation.add(equation.multiply(model.outputConnector, output), model.output); + model.equations.push(equation); + } + + /** + * + * @param {Number[]} input + * @returns {number} + */ + + }, { + key: 'runInput', + value: function runInput(input) { + this.runs++; + var model = this.model; + var errorSum = 0; + var equation = void 0; + while (model.equations.length < input.length - 1) { + this.bindEquation(); + } + var outputs = []; + + if (this.inputSize === 1) { + for (var inputIndex = 0, max = input.length - 1; inputIndex < max; inputIndex++) { + // start and end tokens are zeros + equation = model.equations[inputIndex]; + + var current = input[inputIndex]; + var next = input[inputIndex + 1]; + var output = equation.runInput([current]); + for (var i = 0; i < output.weights.length; i++) { + var error = output.weights[i] - next; + // set gradients into log probabilities + errorSum += Math.abs(error); + + // write gradients into log probabilities + output.deltas[i] = error; + outputs.push(output.weights); + } + } + } else { + for (var _inputIndex = 0, _max = input.length - 1; _inputIndex < _max; _inputIndex++) { + // start and end tokens are zeros + equation = model.equations[_inputIndex]; + + var _current = input[_inputIndex]; + var _next = input[_inputIndex + 1]; + var _output = equation.runInput(_current); + for (var _i = 0; _i < _output.weights.length; _i++) { + var _error = _output.weights[_i] - _next[_i]; + // set gradients into log probabilities + errorSum += Math.abs(_error); + + // write gradients into log probabilities + _output.deltas[_i] = _error; + outputs.push(_output.weights); + } + } + } + //this.model.equations.length - 1; + this.totalCost = errorSum; + return errorSum; + } + }, { + key: 'runBackpropagate', + value: function runBackpropagate() { + for (var i = this.model.equations.length - 1; i > -1; i--) { + this.model.equations[i].runBackpropagate(); + } + } + + /** + * + * @param {Number[]|Number} [input] + * @param {Number} [maxPredictionLength] + * @param {Boolean} [isSampleI] + * @param {Number} temperature + * @returns {Number[]|Number} + */ + + }, { + key: 'run', + value: function run() { + var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; + var maxPredictionLength = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1; + var isSampleI = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + var temperature = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1; + + if (!this.isRunnable) return null; + var model = this.model; + while (model.equations.length < maxPredictionLength) { + this.bindEquation(); + } + var lastOutput = void 0; + if (this.inputSize === 1) { + for (var i = 0; i < input.length; i++) { + var outputMatrix = model.equations[i].runInput([input[i]]); + lastOutput = outputMatrix.weights; + } + } else { + for (var _i2 = 0; _i2 < input.length; _i2++) { + var _outputMatrix = model.equations[_i2].runInput(input[_i2]); + lastOutput = _outputMatrix.weights; + } + } + if (this.outputSize === 1) { + return lastOutput[0]; + } + return lastOutput; + } + + /** + * + * @returns {Function} + */ + + }, { + key: 'toFunction', + value: function toFunction() { + throw new Error('not implemented'); + } + }]); + + return RNNTimeStep; +}(_rnn2.default); + +exports.default = RNNTimeStep; + + +RNNTimeStep.defaults = { + inputSize: 1, + hiddenSizes: [20], + outputSize: 1, + learningRate: 0.01, + decayRate: 0.999, + smoothEps: 1e-8, + regc: 0.000001, + clipval: 5, + json: null, + dataFormatter: null +}; + +RNNTimeStep.trainDefaults = _rnn2.default.trainDefaults; + +},{"./matrix":16,"./matrix/equation":15,"./matrix/random-matrix":23,"./rnn":35}],35:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -4260,7 +4613,7 @@ RNN.trainDefaults = { keepNetworkIntact: false }; -},{"../utilities/data-formatter":34,"../utilities/random":39,"../utilities/zeros":43,"./matrix":14,"./matrix/copy":12,"./matrix/equation":13,"./matrix/max-i":15,"./matrix/random-matrix":21,"./matrix/sample-i":26,"./matrix/softmax":29}],33:[function(require,module,exports){ +},{"../utilities/data-formatter":37,"../utilities/random":42,"../utilities/zeros":46,"./matrix":16,"./matrix/copy":14,"./matrix/equation":15,"./matrix/max-i":17,"./matrix/random-matrix":23,"./matrix/sample-i":28,"./matrix/softmax":31}],36:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -4478,7 +4831,7 @@ function uniques(arr) { return [].concat(_toConsumableArray(new Set(arr))); } -},{"./lookup":3,"stream":106}],34:[function(require,module,exports){ +},{"./lookup":3,"stream":109}],37:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -4701,7 +5054,7 @@ var DataFormatter = function () { exports.default = DataFormatter; -},{}],35:[function(require,module,exports){ +},{}],38:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -4724,7 +5077,7 @@ function max(values) { return Math.max.apply(Math, (0, _toArray2.default)(values)); } -},{"./to-array":42}],36:[function(require,module,exports){ +},{"./to-array":45}],39:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -4740,7 +5093,7 @@ function mse(errors) { return sum / errors.length; } -},{}],37:[function(require,module,exports){ +},{}],40:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -4756,7 +5109,7 @@ function ones(size) { return array; } -},{}],38:[function(require,module,exports){ +},{}],41:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -4767,7 +5120,7 @@ function randomWeight() { return Math.random() * 0.4 - 0.2; } -},{}],39:[function(require,module,exports){ +},{}],42:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -4808,7 +5161,7 @@ function gaussRandom() { gaussRandom.returnV = false; gaussRandom.vVal = 0; -},{}],40:[function(require,module,exports){ +},{}],43:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -4830,7 +5183,7 @@ function randos(size) { return array; } -},{"./random-weight":38}],41:[function(require,module,exports){ +},{"./random-weight":41}],44:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -4851,7 +5204,7 @@ function range(start, end) { return result; } -},{}],42:[function(require,module,exports){ +},{}],45:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -4876,7 +5229,7 @@ function toArray(values) { } } -},{}],43:[function(require,module,exports){ +},{}],46:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -4887,13 +5240,16 @@ function zeros(size) { return new Float32Array(size); } -},{}],44:[function(require,module,exports){ +},{}],47:[function(require,module,exports){ var crossValidate = require('./dist/cross-validate').default; var likely = require('./dist/likely').default; var lookup = require('./dist/lookup').default; var NeuralNetwork = require('./dist/neural-network').default; var NeuralNetworkGPU = require('./dist/neural-network-gpu').default; var TrainStream = require('./dist/train-stream').default; +var RNNTimeStep = require('./dist/recurrent/rnn-time-step').default; +var LSTMTimeStep = require('./dist/recurrent/lstm-time-step').default; +var GRUTimeStep = require('./dist/recurrent/gru-time-step').default; var RNN = require('./dist/recurrent/rnn').default; var LSTM = require('./dist/recurrent/lstm').default; var GRU = require('./dist/recurrent/gru').default; @@ -4918,6 +5274,9 @@ var brain = { NeuralNetworkGPU: NeuralNetworkGPU, TrainStream: TrainStream, recurrent: { + RNNTimeStep: RNNTimeStep, + LSTMTimeStep: LSTMTimeStep, + GRUTimeStep: GRUTimeStep, RNN: RNN, LSTM: LSTM, GRU: GRU, @@ -4935,7 +5294,7 @@ if (typeof module !== 'undefined') { module.exports = brain; } -},{"./dist/cross-validate":1,"./dist/likely":2,"./dist/lookup":3,"./dist/neural-network":5,"./dist/neural-network-gpu":4,"./dist/recurrent/gru":6,"./dist/recurrent/lstm":7,"./dist/recurrent/rnn":32,"./dist/train-stream":33,"./dist/utilities/data-formatter":34,"./dist/utilities/max":35,"./dist/utilities/mse":36,"./dist/utilities/ones":37,"./dist/utilities/random":39,"./dist/utilities/random-weight":38,"./dist/utilities/randos":40,"./dist/utilities/range":41,"./dist/utilities/to-array":42,"./dist/utilities/zeros":43}],45:[function(require,module,exports){ +},{"./dist/cross-validate":1,"./dist/likely":2,"./dist/lookup":3,"./dist/neural-network":5,"./dist/neural-network-gpu":4,"./dist/recurrent/gru":7,"./dist/recurrent/gru-time-step":6,"./dist/recurrent/lstm":9,"./dist/recurrent/lstm-time-step":8,"./dist/recurrent/rnn":35,"./dist/recurrent/rnn-time-step":34,"./dist/train-stream":36,"./dist/utilities/data-formatter":37,"./dist/utilities/max":38,"./dist/utilities/mse":39,"./dist/utilities/ones":40,"./dist/utilities/random":42,"./dist/utilities/random-weight":41,"./dist/utilities/randos":43,"./dist/utilities/range":44,"./dist/utilities/to-array":45,"./dist/utilities/zeros":46}],48:[function(require,module,exports){ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : typeof define === 'function' && define.amd ? define(['exports'], factory) : @@ -10273,7 +10632,7 @@ Object.defineProperty(exports, '__esModule', { value: true }); }))); -},{}],46:[function(require,module,exports){ +},{}],49:[function(require,module,exports){ 'use strict' exports.byteLength = byteLength @@ -10391,9 +10750,9 @@ function fromByteArray (uint8) { return parts.join('') } -},{}],47:[function(require,module,exports){ +},{}],50:[function(require,module,exports){ -},{}],48:[function(require,module,exports){ +},{}],51:[function(require,module,exports){ (function (global){ /*! * The buffer module from node.js, for the browser. @@ -12186,14 +12545,14 @@ function isnan (val) { } }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"base64-js":46,"ieee754":85,"isarray":49}],49:[function(require,module,exports){ +},{"base64-js":49,"ieee754":88,"isarray":52}],52:[function(require,module,exports){ var toString = {}.toString; module.exports = Array.isArray || function (arr) { return toString.call(arr) == '[object Array]'; }; -},{}],50:[function(require,module,exports){ +},{}],53:[function(require,module,exports){ (function (Buffer){ // Copyright Joyent, Inc. and other Node contributors. // @@ -12304,7 +12663,7 @@ function objectToString(o) { } }).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":87}],51:[function(require,module,exports){ +},{"../../is-buffer/index.js":90}],54:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -12608,7 +12967,7 @@ function isUndefined(arg) { return arg === void 0; } -},{}],52:[function(require,module,exports){ +},{}],55:[function(require,module,exports){ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -12642,7 +13001,7 @@ module.exports = function (_FunctionBuilderBase) { return CPUFunctionBuilder; }(FunctionBuilderBase); -},{"../function-builder-base":57,"./function-node":53}],53:[function(require,module,exports){ +},{"../function-builder-base":60,"./function-node":56}],56:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -13732,7 +14091,7 @@ module.exports = function (_BaseFunctionNode) { return CPUFunctionNode; }(BaseFunctionNode); -},{"../../core/utils":83,"../function-node-base":58}],54:[function(require,module,exports){ +},{"../../core/utils":86,"../function-node-base":61}],57:[function(require,module,exports){ 'use strict'; var utils = require('../../core/utils'); @@ -13752,7 +14111,7 @@ function removeNoise(str) { module.exports = function (cpuKernel, name) { return '() => {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + '\n };\n const Utils = utils;\n class ' + (name || 'Kernel') + ' {\n constructor() { \n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = ' + JSON.stringify(cpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(cpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(cpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(cpuKernel.output) + ';\n this._kernelString = `' + cpuKernel._kernelString + '`;\n this.output = ' + JSON.stringify(cpuKernel.output) + ';\n\t\t this.run = function() {\n this.run = null;\n this.build();\n return this.run.apply(this, arguments);\n }.bind(this);\n this.thread = {\n x: 0,\n y: 0,\n z: 0\n };\n }\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n ' + removeFnNoise(cpuKernel.build.toString()) + '\n ' + removeFnNoise(cpuKernel.setupParams.toString()) + '\n run () { ' + cpuKernel.kernelString + ' }\n getKernelString() { return this._kernelString; }\n };\n return kernelRunShortcut(new Kernel());\n };'; }; -},{"../../core/utils":83,"../kernel-run-shortcut":60}],55:[function(require,module,exports){ +},{"../../core/utils":86,"../kernel-run-shortcut":63}],58:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -14102,7 +14461,7 @@ module.exports = function (_KernelBase) { return CPUKernel; }(KernelBase); -},{"../../core/utils":83,"../kernel-base":59,"./kernel-string":54}],56:[function(require,module,exports){ +},{"../../core/utils":86,"../kernel-base":62,"./kernel-string":57}],59:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -14163,7 +14522,7 @@ module.exports = function (_RunnerBase) { return CPURunner; }(RunnerBase); -},{"../../core/utils":83,"../runner-base":61,"./function-builder":52,"./kernel":55}],57:[function(require,module,exports){ +},{"../../core/utils":86,"../runner-base":64,"./function-builder":55,"./kernel":58}],60:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -14523,7 +14882,7 @@ module.exports = function () { return FunctionBuilderBase; }(); -},{}],58:[function(require,module,exports){ +},{}],61:[function(require,module,exports){ 'use strict'; var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; @@ -14939,7 +15298,7 @@ module.exports = function () { return BaseFunctionNode; }(); -},{"../core/utils":83,"acorn":45}],59:[function(require,module,exports){ +},{"../core/utils":86,"acorn":48}],62:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -15382,7 +15741,7 @@ module.exports = function () { return BaseKernel; }(); -},{"../core/utils":83}],60:[function(require,module,exports){ +},{"../core/utils":86}],63:[function(require,module,exports){ 'use strict'; var utils = require('../core/utils'); @@ -15417,7 +15776,7 @@ module.exports = function kernelRunShortcut(kernel) { return shortcut; }; -},{"../core/utils":83}],61:[function(require,module,exports){ +},{"../core/utils":86}],64:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -15561,7 +15920,7 @@ module.exports = function () { return BaseRunner; }(); -},{"../core/utils":83,"./kernel-run-shortcut":60}],62:[function(require,module,exports){ +},{"../core/utils":86,"./kernel-run-shortcut":63}],65:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -15632,7 +15991,7 @@ module.exports = function (_FunctionBuilderBase) { function _round(a) { return Math.floor(a + 0.5); } -},{"../function-builder-base":57,"./function-node":63}],63:[function(require,module,exports){ +},{"../function-builder-base":60,"./function-node":66}],66:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -16861,7 +17220,7 @@ function ensureIndentifierType(paramName, expectedType, ast, funcParam) { function webGlRegexOptimize(inStr) { return inStr.replace(DECODE32_ENCODE32, '((').replace(ENCODE32_DECODE32, '(('); } -},{"../../core/utils":83,"../function-node-base":58}],64:[function(require,module,exports){ +},{"../../core/utils":86,"../function-node-base":61}],67:[function(require,module,exports){ 'use strict'; var utils = require('../../core/utils'); @@ -16881,7 +17240,7 @@ function removeNoise(str) { module.exports = function (gpuKernel, name) { return '() => {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + ',\n splitArray: ' + removeNoise(utils.splitArray.toString()) + ',\n getArgumentType: ' + removeNoise(utils.getArgumentType.toString()) + ',\n getDimensions: ' + removeNoise(utils.getDimensions.toString()) + ',\n dimToTexSize: ' + removeNoise(utils.dimToTexSize.toString()) + ',\n flattenTo: ' + removeNoise(utils.flattenTo.toString()) + ',\n flatten2dArrayTo: ' + removeNoise(utils.flatten2dArrayTo.toString()) + ',\n flatten3dArrayTo: ' + removeNoise(utils.flatten3dArrayTo.toString()) + ',\n systemEndianness: \'' + removeNoise(utils.systemEndianness()) + '\',\n initWebGl: ' + removeNoise(utils.initWebGl.toString()) + ',\n isArray: ' + removeNoise(utils.isArray.toString()) + '\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class ' + (name || 'Kernel') + ' {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = ' + JSON.stringify(gpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(gpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(gpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(gpuKernel.output) + ';\n this.compiledFragShaderString = `' + gpuKernel.compiledFragShaderString + '`;\n\t\t this.compiledVertShaderString = `' + gpuKernel.compiledVertShaderString + '`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform3fvCache = {};\n }\n ' + removeFnNoise(gpuKernel._getFragShaderString.toString()) + '\n ' + removeFnNoise(gpuKernel._getVertShaderString.toString()) + '\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n ' + removeFnNoise(gpuKernel.getUniformLocation.toString()) + '\n ' + removeFnNoise(gpuKernel.setupParams.toString()) + '\n ' + removeFnNoise(gpuKernel.build.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.run.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._addArgument.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getArgumentTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.renderOutput.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.updateMaxTexSize.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._setupOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.detachTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1i.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2fv.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform3fv.toString()) + ' \n };\n return kernelRunShortcut(new Kernel());\n };'; }; -},{"../../core/utils":83,"../kernel-run-shortcut":60}],65:[function(require,module,exports){ +},{"../../core/utils":86,"../kernel-run-shortcut":63}],68:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -18189,7 +18548,7 @@ module.exports = function (_KernelBase) { return WebGLKernel; }(KernelBase); -},{"../../core/texture":81,"../../core/utils":83,"../kernel-base":59,"./kernel-string":64,"./shader-frag":67,"./shader-vert":68}],66:[function(require,module,exports){ +},{"../../core/texture":84,"../../core/utils":86,"../kernel-base":62,"./kernel-string":67,"./shader-frag":70,"./shader-vert":71}],69:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -18248,15 +18607,15 @@ module.exports = function (_RunnerBase) { return WebGLRunner; }(RunnerBase); -},{"../../core/utils":83,"../runner-base":61,"./function-builder":62,"./kernel":65}],67:[function(require,module,exports){ +},{"../../core/utils":86,"../runner-base":64,"./function-builder":65,"./kernel":68}],70:[function(require,module,exports){ "use strict"; module.exports = "__HEADER__;\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nconst float LOOP_MAX = __LOOP_MAX__;\n#define EPSILON 0.0000001;\n\n__CONSTANTS__;\n\nvarying highp vec2 vTexCoord;\n\nvec4 round(vec4 x) {\n return floor(x + 0.5);\n}\n\nhighp float round(highp float x) {\n return floor(x + 0.5);\n}\n\nvec2 integerMod(vec2 x, float y) {\n vec2 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec3 integerMod(vec3 x, float y) {\n vec3 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec4 integerMod(vec4 x, vec4 y) {\n vec4 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nhighp float integerMod(highp float x, highp float y) {\n highp float res = floor(mod(x, y));\n return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nhighp int integerMod(highp int x, highp int y) {\n return int(integerMod(float(x), float(y)));\n}\n\n// Here be dragons!\n// DO NOT OPTIMIZE THIS CODE\n// YOU WILL BREAK SOMETHING ON SOMEBODY'S MACHINE\n// LEAVE IT AS IT IS, LEST YOU WASTE YOUR OWN TIME\nconst vec2 MAGIC_VEC = vec2(1.0, -256.0);\nconst vec4 SCALE_FACTOR = vec4(1.0, 256.0, 65536.0, 0.0);\nconst vec4 SCALE_FACTOR_INV = vec4(1.0, 0.00390625, 0.0000152587890625, 0.0); // 1, 1/256, 1/65536\nhighp float decode32(highp vec4 rgba) {\n __DECODE32_ENDIANNESS__;\n rgba *= 255.0;\n vec2 gte128;\n gte128.x = rgba.b >= 128.0 ? 1.0 : 0.0;\n gte128.y = rgba.a >= 128.0 ? 1.0 : 0.0;\n float exponent = 2.0 * rgba.a - 127.0 + dot(gte128, MAGIC_VEC);\n float res = exp2(round(exponent));\n rgba.b = rgba.b - 128.0 * gte128.x;\n res = dot(rgba, SCALE_FACTOR) * exp2(round(exponent-23.0)) + res;\n res *= gte128.y * -2.0 + 1.0;\n return res;\n}\n\nhighp vec4 encode32(highp float f) {\n highp float F = abs(f);\n highp float sign = f < 0.0 ? 1.0 : 0.0;\n highp float exponent = floor(log2(F));\n highp float mantissa = (exp2(-exponent) * F);\n // exponent += floor(log2(mantissa));\n vec4 rgba = vec4(F * exp2(23.0-exponent)) * SCALE_FACTOR_INV;\n rgba.rg = integerMod(rgba.rg, 256.0);\n rgba.b = integerMod(rgba.b, 128.0);\n rgba.a = exponent*0.5 + 63.5;\n rgba.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;\n rgba = floor(rgba);\n rgba *= 0.003921569; // 1/255\n __ENCODE32_ENDIANNESS__;\n return rgba;\n}\n// Dragons end here\n\nhighp float index;\nhighp vec3 threadId;\n\nhighp vec3 indexTo3D(highp float idx, highp vec3 texDim) {\n highp float z = floor(idx / (texDim.x * texDim.y));\n idx -= z * texDim.x * texDim.y;\n highp float y = floor(idx / texDim.x);\n highp float x = integerMod(idx, texDim.x);\n return vec3(x, y, z);\n}\n\nhighp float get(highp sampler2D tex, highp vec2 texSize, highp vec3 texDim, highp float z, highp float y, highp float x) {\n highp vec3 xyz = vec3(x, y, z);\n xyz = floor(xyz + 0.5);\n __GET_WRAPAROUND__;\n highp float index = round(xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z));\n __GET_TEXTURE_CHANNEL__;\n highp float w = round(texSize.x);\n vec2 st = vec2(integerMod(index, w), float(int(index) / int(w))) + 0.5;\n __GET_TEXTURE_INDEX__;\n highp vec4 texel = texture2D(tex, st / texSize);\n __GET_RESULT__;\n}\n\nhighp float get(highp sampler2D tex, highp vec2 texSize, highp vec3 texDim, highp float y, highp float x) {\n return get(tex, texSize, texDim, 0.0, y, x);\n}\n\nhighp float get(highp sampler2D tex, highp vec2 texSize, highp vec3 texDim, highp float x) {\n return get(tex, texSize, texDim, 0.0, 0.0, x);\n}\n\nhighp vec4 actualColor;\nvoid color(float r, float g, float b, float a) {\n actualColor = vec4(r,g,b,a);\n}\n\nvoid color(float r, float g, float b) {\n color(r,g,b,1.0);\n}\n\n__MAIN_PARAMS__;\n__MAIN_CONSTANTS__;\n__KERNEL__;\n\nvoid main(void) {\n index = floor(vTexCoord.s * float(uTexSize.x)) + floor(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n __MAIN_RESULT__;\n}"; -},{}],68:[function(require,module,exports){ +},{}],71:[function(require,module,exports){ "use strict"; module.exports = "precision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nattribute highp vec2 aPos;\nattribute highp vec2 aTexCoord;\n\nvarying highp vec2 vTexCoord;\nuniform vec2 ratio;\n\nvoid main(void) {\n gl_Position = vec4((aPos + vec2(1)) * ratio + vec2(-1), 0, 1);\n vTexCoord = aTexCoord;\n}"; -},{}],69:[function(require,module,exports){ +},{}],72:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -18305,7 +18664,7 @@ module.exports = function (_WebGLKernel) { return WebGLValidatorKernel; }(WebGLKernel); -},{"../../core/utils":83,"./kernel":65}],70:[function(require,module,exports){ +},{"../../core/utils":86,"./kernel":68}],73:[function(require,module,exports){ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -18339,9 +18698,9 @@ module.exports = function (_FunctionBuilderBase) { return WebGL2FunctionBuilder; }(FunctionBuilderBase); -},{"../function-builder-base":57,"./function-node":71}],71:[function(require,module,exports){ -arguments[4][63][0].apply(exports,arguments) -},{"../../core/utils":83,"../function-node-base":58,"dup":63}],72:[function(require,module,exports){ +},{"../function-builder-base":60,"./function-node":74}],74:[function(require,module,exports){ +arguments[4][66][0].apply(exports,arguments) +},{"../../core/utils":86,"../function-node-base":61,"dup":66}],75:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -18950,7 +19309,7 @@ module.exports = function (_WebGLKernel) { return WebGL2Kernel; }(WebGLKernel); -},{"../../core/texture":81,"../../core/utils":83,"../web-gl/kernel":65,"./shader-frag":74,"./shader-vert":75}],73:[function(require,module,exports){ +},{"../../core/texture":84,"../../core/utils":86,"../web-gl/kernel":68,"./shader-frag":77,"./shader-vert":78}],76:[function(require,module,exports){ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -18987,15 +19346,15 @@ module.exports = function (_WebGLRunner) { return WebGL2Runner; }(WebGLRunner); -},{"../web-gl/runner":66,"./function-builder":70,"./kernel":72}],74:[function(require,module,exports){ +},{"../web-gl/runner":69,"./function-builder":73,"./kernel":75}],77:[function(require,module,exports){ "use strict"; module.exports = "#version 300 es\n__HEADER__;\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nconst float LOOP_MAX = __LOOP_MAX__;\n#define EPSILON 0.0000001;\n\n__CONSTANTS__;\n\nin highp vec2 vTexCoord;\n\nvec2 integerMod(vec2 x, float y) {\n vec2 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec3 integerMod(vec3 x, float y) {\n vec3 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec4 integerMod(vec4 x, vec4 y) {\n vec4 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nhighp float integerMod(highp float x, highp float y) {\n highp float res = floor(mod(x, y));\n return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nhighp int integerMod(highp int x, highp int y) {\n return int(integerMod(float(x), float(y)));\n}\n\n// Here be dragons!\n// DO NOT OPTIMIZE THIS CODE\n// YOU WILL BREAK SOMETHING ON SOMEBODY'S MACHINE\n// LEAVE IT AS IT IS, LEST YOU WASTE YOUR OWN TIME\nconst vec2 MAGIC_VEC = vec2(1.0, -256.0);\nconst vec4 SCALE_FACTOR = vec4(1.0, 256.0, 65536.0, 0.0);\nconst vec4 SCALE_FACTOR_INV = vec4(1.0, 0.00390625, 0.0000152587890625, 0.0); // 1, 1/256, 1/65536\nhighp float decode32(highp vec4 rgba) {\n __DECODE32_ENDIANNESS__;\n rgba *= 255.0;\n vec2 gte128;\n gte128.x = rgba.b >= 128.0 ? 1.0 : 0.0;\n gte128.y = rgba.a >= 128.0 ? 1.0 : 0.0;\n float exponent = 2.0 * rgba.a - 127.0 + dot(gte128, MAGIC_VEC);\n float res = exp2(round(exponent));\n rgba.b = rgba.b - 128.0 * gte128.x;\n res = dot(rgba, SCALE_FACTOR) * exp2(round(exponent-23.0)) + res;\n res *= gte128.y * -2.0 + 1.0;\n return res;\n}\n\nhighp vec4 encode32(highp float f) {\n highp float F = abs(f);\n highp float sign = f < 0.0 ? 1.0 : 0.0;\n highp float exponent = floor(log2(F));\n highp float mantissa = (exp2(-exponent) * F);\n // exponent += floor(log2(mantissa));\n vec4 rgba = vec4(F * exp2(23.0-exponent)) * SCALE_FACTOR_INV;\n rgba.rg = integerMod(rgba.rg, 256.0);\n rgba.b = integerMod(rgba.b, 128.0);\n rgba.a = exponent*0.5 + 63.5;\n rgba.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;\n rgba = floor(rgba);\n rgba *= 0.003921569; // 1/255\n __ENCODE32_ENDIANNESS__;\n return rgba;\n}\n// Dragons end here\n\nhighp float index;\nhighp vec3 threadId;\n\nhighp vec3 indexTo3D(highp float idx, highp vec3 texDim) {\n highp float z = floor(idx / (texDim.x * texDim.y));\n idx -= z * texDim.x * texDim.y;\n highp float y = floor(idx / texDim.x);\n highp float x = integerMod(idx, texDim.x);\n return vec3(x, y, z);\n}\n\nhighp float get(highp sampler2D tex, highp vec2 texSize, highp vec3 texDim, highp float z, highp float y, highp float x) {\n highp vec3 xyz = vec3(x, y, z);\n xyz = floor(xyz + 0.5);\n __GET_WRAPAROUND__;\n highp float index = round(xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z));\n __GET_TEXTURE_CHANNEL__;\n highp float w = round(texSize.x);\n vec2 st = vec2(integerMod(index, w), float(int(index) / int(w))) + 0.5;\n __GET_TEXTURE_INDEX__;\n highp vec4 texel = texture(tex, st / texSize);\n __GET_RESULT__;\n}\n\nhighp float get(highp sampler2D tex, highp vec2 texSize, highp vec3 texDim, highp float y, highp float x) {\n return get(tex, texSize, texDim, 0.0, y, x);\n}\n\nhighp float get(highp sampler2D tex, highp vec2 texSize, highp vec3 texDim, highp float x) {\n return get(tex, texSize, texDim, 0.0, 0.0, x);\n}\n\nhighp vec4 actualColor;\nvoid color(float r, float g, float b, float a) {\n actualColor = vec4(r,g,b,a);\n}\n\nvoid color(float r, float g, float b) {\n color(r,g,b,1.0);\n}\n\n__MAIN_PARAMS__;\n__MAIN_CONSTANTS__;\n__KERNEL__;\n\nvoid main(void) {\n index = floor(vTexCoord.s * float(uTexSize.x)) + floor(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n __MAIN_RESULT__;\n}"; -},{}],75:[function(require,module,exports){ +},{}],78:[function(require,module,exports){ "use strict"; module.exports = "#version 300 es\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nin highp vec2 aPos;\nin highp vec2 aTexCoord;\n\nout highp vec2 vTexCoord;\nuniform vec2 ratio;\n\nvoid main(void) {\n gl_Position = vec4((aPos + vec2(1)) * ratio + vec2(-1), 0, 1);\n vTexCoord = aTexCoord;\n}"; -},{}],76:[function(require,module,exports){ +},{}],79:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -19045,7 +19404,7 @@ module.exports = function (_WebGLKernel) { return WebGL2ValidatorKernel; }(WebGLKernel); -},{"../../core/utils":83,"./kernel":72}],77:[function(require,module,exports){ +},{"../../core/utils":86,"./kernel":75}],80:[function(require,module,exports){ 'use strict'; var utils = require('./utils'); @@ -19053,7 +19412,7 @@ module.exports = function alias(name, fn) { var fnString = fn.toString(); return new Function('return function ' + name + ' (' + utils.getParamNamesFromString(fnString).join(', ') + ') {' + utils.getFunctionBodyFromString(fnString) + '}')(); }; -},{"./utils":83}],78:[function(require,module,exports){ +},{"./utils":86}],81:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -19159,7 +19518,7 @@ module.exports = function () { return GPUCore; }(); -},{"./utils-core":82}],79:[function(require,module,exports){ +},{"./utils-core":85}],82:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -19577,7 +19936,7 @@ var GPU = function (_GPUCore) { Object.assign(GPU, GPUCore); module.exports = GPU; -},{"../backend/cpu/runner":56,"../backend/web-gl/runner":66,"../backend/web-gl/validator-kernel":69,"../backend/web-gl2/runner":73,"../backend/web-gl2/validator-kernel":76,"./gpu-core":78,"./utils":83}],80:[function(require,module,exports){ +},{"../backend/cpu/runner":59,"../backend/web-gl/runner":69,"../backend/web-gl/validator-kernel":72,"../backend/web-gl2/runner":76,"../backend/web-gl2/validator-kernel":79,"./gpu-core":81,"./utils":86}],83:[function(require,module,exports){ "use strict"; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -19604,7 +19963,7 @@ module.exports = function Input(value, size) { } } }; -},{}],81:[function(require,module,exports){ +},{}],84:[function(require,module,exports){ 'use strict'; var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); @@ -19678,7 +20037,7 @@ module.exports = function () { return Texture; }(); -},{}],82:[function(require,module,exports){ +},{}],85:[function(require,module,exports){ 'use strict'; /** @@ -19961,7 +20320,7 @@ if (_isWebGlSupported) { } module.exports = UtilsCore; -},{}],83:[function(require,module,exports){ +},{}],86:[function(require,module,exports){ 'use strict'; /** @@ -20604,7 +20963,7 @@ var Utils = function (_UtilsCore) { Object.assign(Utils, UtilsCore); module.exports = Utils; -},{"../index":84,"./input":80,"./texture":81,"./utils-core":82}],84:[function(require,module,exports){ +},{"../index":87,"./input":83,"./texture":84,"./utils-core":85}],87:[function(require,module,exports){ 'use strict'; var GPU = require('./core/gpu'); @@ -20657,7 +21016,7 @@ if (typeof module !== 'undefined') { if (typeof window !== 'undefined') { window.GPU = GPU; } -},{"./backend/cpu/function-builder":52,"./backend/cpu/function-node":53,"./backend/cpu/kernel":55,"./backend/cpu/runner":56,"./backend/web-gl/function-builder":62,"./backend/web-gl/function-node":63,"./backend/web-gl/kernel":65,"./backend/web-gl/runner":66,"./backend/web-gl2/function-builder":70,"./backend/web-gl2/function-node":71,"./backend/web-gl2/kernel":72,"./backend/web-gl2/runner":73,"./core/alias":77,"./core/gpu":79,"./core/input":80,"./core/texture":81,"./core/utils":83}],85:[function(require,module,exports){ +},{"./backend/cpu/function-builder":55,"./backend/cpu/function-node":56,"./backend/cpu/kernel":58,"./backend/cpu/runner":59,"./backend/web-gl/function-builder":65,"./backend/web-gl/function-node":66,"./backend/web-gl/kernel":68,"./backend/web-gl/runner":69,"./backend/web-gl2/function-builder":73,"./backend/web-gl2/function-node":74,"./backend/web-gl2/kernel":75,"./backend/web-gl2/runner":76,"./core/alias":80,"./core/gpu":82,"./core/input":83,"./core/texture":84,"./core/utils":86}],88:[function(require,module,exports){ exports.read = function (buffer, offset, isLE, mLen, nBytes) { var e, m var eLen = nBytes * 8 - mLen - 1 @@ -20743,7 +21102,7 @@ exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { buffer[offset + i - d] |= s * 128 } -},{}],86:[function(require,module,exports){ +},{}],89:[function(require,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { @@ -20768,7 +21127,7 @@ if (typeof Object.create === 'function') { } } -},{}],87:[function(require,module,exports){ +},{}],90:[function(require,module,exports){ /*! * Determine if an object is a Buffer * @@ -20791,7 +21150,7 @@ function isSlowBuffer (obj) { return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0)) } -},{}],88:[function(require,module,exports){ +},{}],91:[function(require,module,exports){ (function (process){ 'use strict'; @@ -20839,7 +21198,7 @@ function nextTick(fn, arg1, arg2, arg3) { }).call(this,require('_process')) -},{"_process":89}],89:[function(require,module,exports){ +},{"_process":92}],92:[function(require,module,exports){ // shim for using process in browser var process = module.exports = {}; @@ -21025,10 +21384,10 @@ process.chdir = function (dir) { }; process.umask = function() { return 0; }; -},{}],90:[function(require,module,exports){ +},{}],93:[function(require,module,exports){ module.exports = require('./lib/_stream_duplex.js'); -},{"./lib/_stream_duplex.js":91}],91:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":94}],94:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -21153,7 +21512,7 @@ function forEach(xs, f) { f(xs[i], i); } } -},{"./_stream_readable":93,"./_stream_writable":95,"core-util-is":50,"inherits":86,"process-nextick-args":88}],92:[function(require,module,exports){ +},{"./_stream_readable":96,"./_stream_writable":98,"core-util-is":53,"inherits":89,"process-nextick-args":91}],95:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -21201,7 +21560,7 @@ function PassThrough(options) { PassThrough.prototype._transform = function (chunk, encoding, cb) { cb(null, chunk); }; -},{"./_stream_transform":94,"core-util-is":50,"inherits":86}],93:[function(require,module,exports){ +},{"./_stream_transform":97,"core-util-is":53,"inherits":89}],96:[function(require,module,exports){ (function (process,global){ // Copyright Joyent, Inc. and other Node contributors. // @@ -22219,7 +22578,7 @@ function indexOf(xs, x) { return -1; } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./_stream_duplex":91,"./internal/streams/BufferList":96,"./internal/streams/destroy":97,"./internal/streams/stream":98,"_process":89,"core-util-is":50,"events":51,"inherits":86,"isarray":99,"process-nextick-args":88,"safe-buffer":105,"string_decoder/":100,"util":47}],94:[function(require,module,exports){ +},{"./_stream_duplex":94,"./internal/streams/BufferList":99,"./internal/streams/destroy":100,"./internal/streams/stream":101,"_process":92,"core-util-is":53,"events":54,"inherits":89,"isarray":102,"process-nextick-args":91,"safe-buffer":108,"string_decoder/":103,"util":50}],97:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -22434,7 +22793,7 @@ function done(stream, er, data) { return stream.push(null); } -},{"./_stream_duplex":91,"core-util-is":50,"inherits":86}],95:[function(require,module,exports){ +},{"./_stream_duplex":94,"core-util-is":53,"inherits":89}],98:[function(require,module,exports){ (function (process,global){ // Copyright Joyent, Inc. and other Node contributors. // @@ -23114,7 +23473,7 @@ Writable.prototype._destroy = function (err, cb) { cb(err); }; }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./_stream_duplex":91,"./internal/streams/destroy":97,"./internal/streams/stream":98,"_process":89,"core-util-is":50,"inherits":86,"process-nextick-args":88,"safe-buffer":105,"util-deprecate":110}],96:[function(require,module,exports){ +},{"./_stream_duplex":94,"./internal/streams/destroy":100,"./internal/streams/stream":101,"_process":92,"core-util-is":53,"inherits":89,"process-nextick-args":91,"safe-buffer":108,"util-deprecate":113}],99:[function(require,module,exports){ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -23194,7 +23553,7 @@ if (util && util.inspect && util.inspect.custom) { return this.constructor.name + ' ' + obj; }; } -},{"safe-buffer":105,"util":47}],97:[function(require,module,exports){ +},{"safe-buffer":108,"util":50}],100:[function(require,module,exports){ 'use strict'; /**/ @@ -23269,12 +23628,12 @@ module.exports = { destroy: destroy, undestroy: undestroy }; -},{"process-nextick-args":88}],98:[function(require,module,exports){ +},{"process-nextick-args":91}],101:[function(require,module,exports){ module.exports = require('events').EventEmitter; -},{"events":51}],99:[function(require,module,exports){ -arguments[4][49][0].apply(exports,arguments) -},{"dup":49}],100:[function(require,module,exports){ +},{"events":54}],102:[function(require,module,exports){ +arguments[4][52][0].apply(exports,arguments) +},{"dup":52}],103:[function(require,module,exports){ 'use strict'; var Buffer = require('safe-buffer').Buffer; @@ -23547,10 +23906,10 @@ function simpleWrite(buf) { function simpleEnd(buf) { return buf && buf.length ? this.write(buf) : ''; } -},{"safe-buffer":105}],101:[function(require,module,exports){ +},{"safe-buffer":108}],104:[function(require,module,exports){ module.exports = require('./readable').PassThrough -},{"./readable":102}],102:[function(require,module,exports){ +},{"./readable":105}],105:[function(require,module,exports){ exports = module.exports = require('./lib/_stream_readable.js'); exports.Stream = exports; exports.Readable = exports; @@ -23559,13 +23918,13 @@ exports.Duplex = require('./lib/_stream_duplex.js'); exports.Transform = require('./lib/_stream_transform.js'); exports.PassThrough = require('./lib/_stream_passthrough.js'); -},{"./lib/_stream_duplex.js":91,"./lib/_stream_passthrough.js":92,"./lib/_stream_readable.js":93,"./lib/_stream_transform.js":94,"./lib/_stream_writable.js":95}],103:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":94,"./lib/_stream_passthrough.js":95,"./lib/_stream_readable.js":96,"./lib/_stream_transform.js":97,"./lib/_stream_writable.js":98}],106:[function(require,module,exports){ module.exports = require('./readable').Transform -},{"./readable":102}],104:[function(require,module,exports){ +},{"./readable":105}],107:[function(require,module,exports){ module.exports = require('./lib/_stream_writable.js'); -},{"./lib/_stream_writable.js":95}],105:[function(require,module,exports){ +},{"./lib/_stream_writable.js":98}],108:[function(require,module,exports){ /* eslint-disable node/no-deprecated-api */ var buffer = require('buffer') var Buffer = buffer.Buffer @@ -23629,7 +23988,7 @@ SafeBuffer.allocUnsafeSlow = function (size) { return buffer.SlowBuffer(size) } -},{"buffer":48}],106:[function(require,module,exports){ +},{"buffer":51}],109:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -23758,7 +24117,7 @@ Stream.prototype.pipe = function(dest, options) { return dest; }; -},{"events":51,"inherits":86,"readable-stream/duplex.js":90,"readable-stream/passthrough.js":101,"readable-stream/readable.js":102,"readable-stream/transform.js":103,"readable-stream/writable.js":104}],107:[function(require,module,exports){ +},{"events":54,"inherits":89,"readable-stream/duplex.js":93,"readable-stream/passthrough.js":104,"readable-stream/readable.js":105,"readable-stream/transform.js":106,"readable-stream/writable.js":107}],110:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -23898,7 +24257,7 @@ var Block = function () { exports.default = Block; ; -},{"./":108}],108:[function(require,module,exports){ +},{"./":111}],111:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { @@ -23925,7 +24284,7 @@ if (typeof window !== 'undefined') { window.Thaw.Block = _block2.default; } -},{"./block":107,"./thaw":109}],109:[function(require,module,exports){ +},{"./block":110,"./thaw":112}],112:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { @@ -24170,7 +24529,7 @@ function thaw(items) { return new Thaw(items, options); } -},{}],110:[function(require,module,exports){ +},{}],113:[function(require,module,exports){ (function (global){ /** @@ -24241,5 +24600,5 @@ function config (name) { } }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{}]},{},[44])(44) +},{}]},{},[47])(47) }); \ No newline at end of file diff --git a/browser.min.js b/browser.min.js index 6f0aa735e..f2b4383c3 100644 --- a/browser.min.js +++ b/browser.min.js @@ -115,323 +115,332 @@ },{}],4:[function(require,module,exports){ "use strict";function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function _inherits(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}function weightedSumSigmoid(t,e,a){for(var s=e[this.thread.x],i=0;i0?t:0}function calcDeltasLeakyRelu(t,e){return e>0?t:.01*t}function calcDeltasTanh(t,e){return(1-e*e)*t}function calcError(t,e){for(var a=0,s=0;s0&&void 0!==arguments[0]?arguments[0]:{};_classCallCheck(this,e);var a=_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t));return a.forwardPropagate=[],a.backwardPropagate=[],a.changesPropagate=[],a.biasesPropagate=[],a.biasCopies=[],a.copyBias=[],a.changesCopies=[],a.copyChanges=[],a.weightsCopies=[],a.copyWeights=[],a.errorCheckInterval=100,a.gpu=new _gpu2.default({mode:t.mode}),a}return _inherits(e,t),_createClass(e,[{key:"_initialize",value:function(){_get(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"_initialize",this).call(this),this.buildRunInput(),this.buildCalculateDeltas(),this.buildGetChanges(),this.buildChangeBiases(),this.buildGetMSE()}},{key:"setActivation",value:function(){}},{key:"_trainPattern",value:function(t,e,a){return this.runInput(t),this.calculateDeltas(e),this.getChanges(),this.changeBiases(),a?this.getMSE(this.errors[this.outputLayer])[0]:null}},{key:"buildRunInput",value:function(){var t=null;switch(this.activation){case"sigmoid":t=weightedSumSigmoid;break;case"relu":t=weightedSumRelu;break;case"leaky-relu":t=weightedSumLeakyRelu;break;case"tanh":t=weightedSumTanh;break;default:throw new Error("unknown activation "+this.activation)}for(var e=1;e<=this.outputLayer;e++)this.forwardPropagate[e]=this.gpu.createKernel(t,{output:[this.sizes[e]],outputToTexture:!0,hardcodeConstants:!0,constants:{size:this.sizes[e-1]}});this._texturizeInputData=this.gpu.createKernel(function(t){return t[this.thread.x]},{output:[this.sizes[1]],outputToTexture:!0,hardcodeConstants:!0,outputImmutable:!0})}},{key:"runInput",value:function(t){var e=void 0;this.outputs[0]=t;for(var a=1;a<=this.outputLayer;a++)this.outputs[a]=this.forwardPropagate[a](this.weights[a],this.biases[a],t),e=t=this.outputs[a];return e}},{key:"buildCalculateDeltas",value:function(){var t=null;switch(this.activation){case"sigmoid":t=calcDeltasSigmoid;break;case"relu":t=calcDeltasRelu;break;case"leaky-relu":t=calcDeltasLeakyRelu;break;case"tanh":t=calcDeltasTanh;break;default:throw new Error("unknown activation "+this.activation)}for(var e=this.outputLayer;e>0;e--)e===this.outputLayer?this.backwardPropagate[e]=this.gpu.createKernelMap({error:_gpu2.default.alias("calcErrorOutput",calcErrorOutput),deltas:_gpu2.default.alias("calcDeltas",t)},function(e,a){var s=e[this.thread.x];return t(calcErrorOutput(s,a),s)},{output:[this.sizes[e]],outputToTexture:!0,hardcodeConstants:!0}):this.backwardPropagate[e]=this.gpu.createKernelMap({error:_gpu2.default.alias("calcError",calcError),deltas:_gpu2.default.alias("calcDeltas",t)},function(e,a,s){var i=a[this.thread.x];return t(calcError(e,s),i)},{output:[this.sizes[e]],outputToTexture:!0,hardcodeConstants:!0,constants:{size:this.deltas[e+1].length}})}},{key:"calculateDeltas",value:function(t){for(var e=this.outputLayer;e>0;e--){var a=void 0;a=e===this.outputLayer?this.backwardPropagate[e](this.outputs[e],t):this.backwardPropagate[e](this.weights[e+1],this.outputs[e],this.deltas[e+1]),this.deltas[e]=a.deltas,this.errors[e]=a.error}}},{key:"buildGetChanges",value:function(){for(var t=1;t<=this.outputLayer;t++)this.changesPropagate[t]=this.gpu.createKernelMap({weights:_gpu2.default.alias("addWeights",addWeights),changes:_gpu2.default.alias("calcChanges",calcChanges)},function(t,e,a,s){return addWeights(calcChanges(s,e,t),a)},{output:[this.sizes[t-1],this.sizes[t]],outputToTexture:!0,hardcodeConstants:!0,constants:{size:this.outputs[t-1].length,learningRate:this.trainOpts.learningRate,momentum:this.trainOpts.momentum}}),this.copyChanges[t]=this.gpu.createKernel(function(t){return t[this.thread.y][this.thread.x]},{output:this.changesPropagate[t].output,outputToTexture:!0,hardCodeConstants:!0}),this.copyWeights[t]=this.gpu.createKernel(function(t){return t[this.thread.y][this.thread.x]},{output:this.changesPropagate[t].output,outputToTexture:!0,hardCodeConstants:!0})}},{key:"getChanges",value:function(){for(var t=1;t<=this.outputLayer;t++){var e=this.changesPropagate[t](this.outputs[t-1],this.deltas[t],this.weightsCopies[t]||this.weights[t],this.changesCopies[t]||this.changes[t]);this.changes[t]=e.changes,this.weights[t]=e.weights,this.changesCopies[t]=this.copyChanges[t](e.changes),this.weightsCopies[t]=this.copyWeights[t](e.weights)}}},{key:"buildChangeBiases",value:function(){for(var t=1;t<=this.outputLayer;t++)this.biasesPropagate[t]=this.gpu.createKernel(addBiases,{output:[this.sizes[t]],outputToTexture:!0,hardcodeConstants:!0,constants:{learningRate:this.trainOpts.learningRate}}),this.copyBias[t]=this.gpu.createKernel(function(t){return t[this.thread.x]},{output:this.biasesPropagate[t].output,outputToTexture:!0,hardCodeConstants:!0})}},{key:"changeBiases",value:function(){for(var t=1;t<=this.outputLayer;t++)this.biases[t]=this.biasesPropagate[t](this.biasCopies[t]||this.biases[t],this.deltas[t]),this.biasCopies[t]=this.copyBias[t](this.biases[t])}},{key:"buildGetMSE",value:function(){this.getMSE=this.gpu.createKernel(mse,{output:[1],hardcodeConstants:!0,constants:{size:this.sizes[this.outputLayer]}})}},{key:"run",value:function(t){if(!this.isRunnable)return null;this.inputLookup&&(t=_lookup2.default.toArray(this.inputLookup,t));var e=this._texturizeInputData(t),a=this.runInput(e),s=a.toArray(this.gpu);return this.outputLookup&&(s=_lookup2.default.toHash(this.outputLookup,s)),s}},{key:"_verifyIsInitialized",value:function(t){var e=this;this.sizes||(this.sizes=[],t[0].size||(t[0].size={input:t[0].input.length,output:t[0].output.length}),this.sizes.push(t[0].size.input),this.hiddenSizes?this.hiddenSizes.forEach(function(t){e.sizes.push(t)}):this.sizes.push(Math.max(3,Math.floor(t[0].size.input/2))),this.sizes.push(t[0].size.output),this._initialize())}},{key:"_prepTraining",value:function(t,e){var a=this;this._updateTrainingOptions(e),t=this._formatData(t);var s=Date.now()+this.trainOpts.timeout,i={error:1,iterations:0};this._verifyIsInitialized(t);var r=this.gpu.createKernel(function(t){return t[this.thread.x]},{output:[t[0].output.length],outputToTexture:!0,hardcodeConstants:!0,outputImmutable:!0});return{data:t.map(function(t){return{size:t.size,input:a._texturizeInputData(t.input),output:r(t.output)}}),status:i,endTime:s}}},{key:"toFunction",value:function(){throw new Error("not implemented on NeuralNetworkGPU")}}]),e}(_neuralNetwork2.default);exports.default=NeuralNetworkGPU; -},{"./lookup":3,"./neural-network":5,"gpu.js":84}],5:[function(require,module,exports){ +},{"./lookup":3,"./neural-network":5,"gpu.js":87}],5:[function(require,module,exports){ "use strict";function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}function _toConsumableArray(t){if(Array.isArray(t)){for(var i=0,e=Array(t.length);i0&&void 0!==arguments[0]?arguments[0]:{};_classCallCheck(this,t),Object.assign(this,this.constructor.defaults,i),this.hiddenSizes=i.hiddenLayers,this.trainOpts={},this._updateTrainingOptions(Object.assign({},this.constructor.trainDefaults,i)),this.sizes=null,this.outputLayer=null,this.biases=null,this.weights=null,this.outputs=null,this.deltas=null,this.changes=null,this.errors=null,this.errorCheckInterval=1,this.constructor.prototype.hasOwnProperty("runInput")||(this.runInput=null),this.constructor.prototype.hasOwnProperty("calculateDeltas")||(this.calculateDeltas=null)}return _createClass(t,null,[{key:"_validateTrainingOptions",value:function(i){var e={iterations:function(t){return"number"==typeof t&&t>0},errorThresh:function(t){return"number"==typeof t&&t>0&&t<1},log:function(t){return"function"==typeof t||"boolean"==typeof t},logPeriod:function(t){return"number"==typeof t&&t>0},learningRate:function(t){return"number"==typeof t&&t>0&&t<1},momentum:function(t){return"number"==typeof t&&t>0&&t<1},callback:function(t){return"function"==typeof t||null===t},callbackPeriod:function(t){return"number"==typeof t&&t>0},timeout:function(t){return"number"==typeof t&&t>0}};Object.keys(t.trainDefaults).forEach(function(t){if(e.hasOwnProperty(t)&&!e[t](i[t]))throw new Error("["+t+", "+i[t]+"] is out of normal training range, your network will probably not train.")})}},{key:"trainDefaults",get:function(){return{iterations:2e4,errorThresh:.005,log:!1,logPeriod:10,learningRate:.3,momentum:.1,callback:null,callbackPeriod:10,timeout:1/0}}},{key:"defaults",get:function(){return{binaryThresh:.5,hiddenLayers:[3],activation:"sigmoid"}}}]),_createClass(t,[{key:"_initialize",value:function(){if(!this.sizes)throw new Error("Sizes must be set before initializing");this.outputLayer=this.sizes.length-1,this.biases=[],this.weights=[],this.outputs=[],this.deltas=[],this.changes=[],this.errors=[];for(var t=0;t<=this.outputLayer;t++){var i=this.sizes[t];if(this.deltas[t]=(0,_zeros2.default)(i),this.errors[t]=(0,_zeros2.default)(i),this.outputs[t]=(0,_zeros2.default)(i),t>0){this.biases[t]=(0,_randos2.default)(i),this.weights[t]=new Array(i),this.changes[t]=new Array(i);for(var e=0;e=this.trainOpts.iterations||i.error<=this.trainOpts.errorThresh||Date.now()>=e)&&(i.iterations++,this.trainOpts.log&&i.iterations%this.trainOpts.logPeriod==0?(i.error=this._calculateTrainingError(t),this.trainOpts.log("iterations: "+i.iterations+", training error: "+i.error)):i.iterations%this.errorCheckInterval==0?i.error=this._calculateTrainingError(t):this._trainPatterns(t),this.trainOpts.callback&&i.iterations%this.trainOpts.callbackPeriod==0&&this.trainOpts.callback(Object.assign(i)),!0)}},{key:"_prepTraining",value:function(t,i){this._updateTrainingOptions(i),t=this._formatData(t);var e=Date.now()+this.trainOpts.timeout,r={error:1,iterations:0};return this._verifyIsInitialized(t),{data:t,status:r,endTime:e}}},{key:"train",value:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},e=void 0,r=void 0,s=this._prepTraining(t,i);for(t=s.data,e=s.status,r=s.endTime;this._trainingTick(t,e,r););return e}},{key:"trainAsync",value:function(t){var i=this,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=void 0,s=void 0,a=this._prepTraining(t,e);return t=a.data,r=a.status,s=a.endTime,new Promise(function(e,a){try{var n=new _thaw2.default(new Array(i.trainOpts.iterations),{delay:!0,each:function(){return i._trainingTick(t,r,s)||n.stop()},done:function(){return e(r)}});n.tick()}catch(t){a({trainError:t,status:r})}})}},{key:"_trainPattern",value:function(t,i,e){return this.runInput(t),this.calculateDeltas(i),this._adjustWeights(),e?(0,_mse2.default)(this.errors[this.outputLayer]):null}},{key:"_calculateDeltasSigmoid",value:function(t){for(var i=this.outputLayer;i>=0;i--)for(var e=0;e=0;i--)for(var e=0;e0?s:0}}},{key:"_calculateDeltasLeakyRelu",value:function(t){for(var i=this.outputLayer;i>=0;i--)for(var e=0;e0?s:.01*s}}},{key:"_calculateDeltasTanh",value:function(t){for(var i=this.outputLayer;i>=0;i--)for(var e=0;ei.binaryThresh?1:0,f=p[0]):(c=l.indexOf((0,_max2.default)(l)),f=p.indexOf((0,_max2.default)(p))),c!==f){var v=t[h];Object.assign(v,{actual:c,expected:f}),u.push(v)}e&&(0===c&&0===f?n++:1===c&&1===f?a++:0===c&&1===f?s++:1===c&&0===f&&r++);var y=l.map(function(t,i){return p[i]-t});o+=(0,_mse2.default)(y)}(h);var l=o/t.length,p={error:l,misclasses:u};return e&&Object.assign(p,{trueNeg:n,truePos:a,falseNeg:s,falsePos:r,total:t.length,precision:a/(a+r),recall:a/(a+s),accuracy:(n+a)/t.length}),p}},{key:"toJSON",value:function(){for(var t=[],i=0;i<=this.outputLayer;i++){t[i]={};var e=void 0;e=0===i&&this.inputLookup?Object.keys(this.inputLookup):i===this.outputLayer&&this.outputLookup?Object.keys(this.outputLookup):(0,_range2.default)(0,this.sizes[i]);for(var r=0;r0){t[i][s].bias=this.biases[i][r],t[i][s].weights={};for(var a in t[i-1]){var n=a;1===i&&this.inputLookup&&(n=this.inputLookup[a]),t[i][s].weights[a]=this.weights[i][r][n]}}}}return{sizes:this.sizes,layers:t,outputLookup:!!this.outputLookup,inputLookup:!!this.inputLookup,activation:this.activation,trainOpts:this._getTrainOptsJSON()}}},{key:"fromJSON",value:function(t){this.sizes=t.sizes,this._initialize();for(var i=0;i<=this.outputLayer;i++){var e=t.layers[i];if(0!==i||e[0]&&!t.inputLookup?i!==this.outputLayer||e[0]&&!t.outputLookup||(this.outputLookup=_lookup2.default.lookupFromHash(e)):this.inputLookup=_lookup2.default.lookupFromHash(e),i>0){var r=Object.keys(e);this.sizes[i]=r.length;for(var s in r){var a=r[s];this.biases[i][s]=e[a].bias,this.weights[i][s]=(0,_toArray2.default)(e[a].weights)}}}return t.hasOwnProperty("trainOpts")&&this._updateTrainingOptions(t.trainOpts),this.setActivation(this.activation||"sigmoid"),this}},{key:"toFunction",value:function(){function t(e,r,s){if(0===r)return"string"==typeof s?"input['"+s+"']":"input["+s+"]";var a=e[r],n=a[s],u=[n.bias];for(var o in n.weights)n.weights[o]<0?u.push(n.weights[o]+"*("+t(e,r-1,o)+")"):u.push("+"+n.weights[o]+"*("+t(e,r-1,o)+")");switch(i){case"sigmoid":return"1/(1+1/Math.exp("+u.join("")+"))";case"relu":return"var sum = "+u.join("")+";(sum < 0 ? 0 : sum);";case"leaky-relu":return"var sum = "+u.join("")+";(sum < 0 ? 0 : 0.01 * sum);";case"tanh":return"Math.tanh("+u.join("")+");";default:throw new Error("unknown activation type "+i)}}var i=this.activation,e=this.toJSON().layers,r=[],s=void 0;for(var a in e[e.length-1])r.push(t(e,e.length-1,a));return s=this.outputLookup?"{"+Object.keys(this.outputLookup).map(function(t,i){return"'"+t+"':"+r[i]})+"}":"["+r.join(",")+"]",new Function("input","return "+s)}},{key:"createTrainStream",value:function(t){return t=t||{},t.neuralNetwork=this,this.setActivation(),this.trainStream=new _trainStream2.default(t),this.trainStream}},{key:"isRunnable",get:function(){var t=this;if(!this.runInput)return console.error("Activation function has not been initialized, did you run train()?"),!1;var i=["sizes","outputLayer","biases","weights","outputs","deltas","changes","errors"].filter(function(i){return null===t[i]});return!(i.length>0)||(console.error("Some settings have not been initialized correctly, did you run train()? Found issues with: "+i.join(", ")),!1)}}]),t}();exports.default=NeuralNetwork; -},{"./lookup":3,"./train-stream":33,"./utilities/max":35,"./utilities/mse":36,"./utilities/randos":40,"./utilities/range":41,"./utilities/to-array":42,"./utilities/zeros":43,"thaw.js":108}],6:[function(require,module,exports){ +},{"./lookup":3,"./train-stream":36,"./utilities/max":38,"./utilities/mse":39,"./utilities/randos":43,"./utilities/range":44,"./utilities/to-array":45,"./utilities/zeros":46,"thaw.js":111}],6:[function(require,module,exports){ +"use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function _inherits(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function e(e,t){for(var r=0;r0&&void 0!==arguments[0]?arguments[0]:0;this.inputRow=e;for(var t=void 0,r=0,u=this.states.length;r0&&void 0!==arguments[0]?arguments[0]:0;this.inputRow=e;for(var t=this.states.length,r=void 0;t-- >0;)r=this.states[t],r.hasOwnProperty("backpropagationFn")&&r.backpropagationFn(r.product,r.left,r.right);return r.product}}]),e}();exports.default=Equation; -},{"./":14,"./add":9,"./add-b":8,"./all-ones":10,"./clone-negative":11,"./copy":12,"./multiply":19,"./multiply-b":16,"./multiply-element":18,"./multiply-element-b":17,"./ones-matrix":20,"./relu":23,"./relu-b":22,"./row-pluck":25,"./row-pluck-b":24,"./sigmoid":28,"./sigmoid-b":27,"./tanh":31,"./tanh-b":30}],14:[function(require,module,exports){ +},{"./":16,"./add":11,"./add-b":10,"./all-ones":12,"./clone-negative":13,"./copy":14,"./multiply":21,"./multiply-b":18,"./multiply-element":20,"./multiply-element-b":19,"./ones-matrix":22,"./relu":25,"./relu-b":24,"./row-pluck":27,"./row-pluck-b":26,"./sigmoid":30,"./sigmoid-b":29,"./tanh":33,"./tanh-b":32}],16:[function(require,module,exports){ "use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function e(e,t){for(var s=0;s=this.weights.length)throw new Error("get accessor is skewed");return this.weights[s]}},{key:"setWeight",value:function(e,t,s){var r=this.columns*e+t;if(r<0&&r>=this.weights.length)throw new Error("set accessor is skewed");this.weights[r]=s}},{key:"setDeltas",value:function(e,t,s){var r=this.columns*e+t;if(r<0&&r>=this.weights.length)throw new Error("set accessor is skewed");this.deltas[r]=s}},{key:"toJSON",value:function(){return{rows:this.rows,columns:this.columns,weights:this.weights.slice(0)}}},{key:"weightsToArray",value:function(){for(var e=[],t=0,s=0,r=0;r=this.columns&&(s=0,t++);return e}},{key:"deltasToArray",value:function(){for(var e=[],t=0,s=0,r=0;r=this.columns&&(s=0,t++);return e}}],[{key:"fromJSON",value:function(t){for(var s=new e(t.rows,t.columns),r=0,i=t.rows*t.columns;r0?e.deltas[l]:0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=reluB; -},{}],23:[function(require,module,exports){ +},{}],25:[function(require,module,exports){ "use strict";function relu(e,t){for(var r=0;rr)return o;o++}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=sampleI;var _random=require("../../utilities/random"),randomF=_random.randomF; -},{"../../utilities/random":39}],27:[function(require,module,exports){ +},{"../../utilities/random":42}],29:[function(require,module,exports){ "use strict";function sigmoidB(e,t){for(var s=0;sr&&(r=e.weights[s]);for(var i=0,u=0;u0?t.equationConnections[t.equationConnections.length-1]:this.initialLayerInputs,u=this.getEquation(i,i.input(t.input),o[0],n[0]);r.push(u);for(var a=1,s=e.length;a-1;t--)this.model.equations[t].runBackpropagate()}},{key:"run",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;arguments.length>2&&void 0!==arguments[2]&&arguments[2],arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!this.isRunnable)return null;for(var n=this.model;n.equations.length0&&void 0!==arguments[0]?arguments[0]:{};_classCallCheck(this,t);var n=this.constructor.defaults;for(var a in n)n.hasOwnProperty(a)&&(this[a]=r.hasOwnProperty(a)?r[a]:n[a]);this.stepCache={},this.runs=0,this.totalCost=null,this.ratioClipped=null,this.model=null,this.initialLayerInputs=this.hiddenSizes.map(function(t){return new _matrix2.default(e.hiddenSizes[0],1)}),this.inputLookup=null,this.outputLookup=null,this.initialize()}return _createClass(t,[{key:"initialize",value:function(){this.model={input:null,hiddenLayers:[],output:null,equations:[],allMatrices:[],equationConnections:[]},null!==this.dataFormatter&&(this.inputSize=this.inputRange=this.outputSize=this.dataFormatter.characters.length),this.json?this.fromJSON(this.json):this.mapModel()}},{key:"createHiddenLayers",value:function(){var t=this.hiddenSizes,e=this.model,r=e.hiddenLayers;r.push(this.getModel(t[0],this.inputSize));for(var n=t[0],a=1;a0?t.equationConnections[t.equationConnections.length-1]:this.initialLayerInputs,o=this.getEquation(n,n.inputMatrixToRow(t.input),i[0],r[0]);a.push(o);for(var u=1,s=e.length;u1&&void 0!==arguments[1]?arguments[1]:null,r=this.runInput(t);return this.runBackpropagate(t),this.step(e),r}},{key:"runInput",value:function(t){this.runs++;for(var e=this.model,r=t.length,n=0,a=0,i=void 0;e.equations.length<=t.length+1;)this.bindEquation();for(var o=-1,u=t.length;o0;)n[e].runBackpropagate(t[e-1]+1),e--;n[0].runBackpropagate(0)}},{key:"step",value:function(){for(var t=(arguments.length>0&&void 0!==arguments[0]&&arguments[0],this.learningRate),e=this.regc,r=this.clipval,n=this.model,a=0,i=0,o=n.allMatrices,u=0;ur&&(f=r,a++),f<-r&&(f=-r,a++),i++,l[d]=c+-t*f/Math.sqrt(p[d]+this.smoothEps)-e*c}}this.ratioClipped=a/i}},{key:"run",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:100,r=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;if(!this.isRunnable)return null;for(var a=this.formatDataIn(t),i=this.model,o=[],u=0;i.equations.length=e)break;o.push(m)}return this.formatDataOut(a,o.slice(a.length).map(function(t){return t-1}))}},{key:"train",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e=Object.assign({},this.constructor.trainDefaults,e);var r=e.iterations,n=e.errorThresh,a=!0===e.log?console.log:e.log,i=e.logPeriod,o=e.learningRate||this.learningRate,u=e.callback,s=e.callbackPeriod,l=1/0,h=void 0;for(this.hasOwnProperty("setupData")&&(t=this.setupData(t)),e.keepNetworkIntact||this.initialize(),h=0;hn;h++){for(var p=0,d=0;d-1)return"typeof prevStates["+o+"] === 'object' ? prevStates["+o+"].product : new Matrix("+t.rows+", "+t.columns+")";case i.right:if(o>-1)return"typeof prevStates["+o+"] === 'object' ? prevStates["+o+"].product : new Matrix("+t.rows+", "+t.columns+")";case i.product:return"new Matrix("+t.rows+", "+t.columns+")";default:throw Error("unknown state")}}if(t===i.product)return"states["+n+"].product";if(t===i.right)return"states["+n+"].right";if(t===i.left)return"states["+n+"].left"}}function e(t){for(var e=a.equationConnections[0],r=i[0].states,n=0,o=r.length;n= maxPredictionLength) {\n break;\n }\n\n output.push(nextIndex);\n }\n "+(null!==this.dataFormatter&&"function"==typeof this.formatDataOut?"return formatDataOut(input, output.slice(input.length).map(function(value) { return value - 1; }))":"return output.slice(input.length).map(function(value) { return value - 1; })")+";\n function Matrix(rows, columns) {\n this.rows = rows;\n this.columns = columns;\n this.weights = zeros(rows * columns);\n }\n "+(null!==this.dataFormatter&&"function"==typeof this.formatDataIn?"function formatDataIn(input, output) { "+n(this.formatDataIn.toString()).replace(/this[.]dataFormatter[\n\s]+[.]/g,"").replace(/this[.]dataFormatter[.]/g,"").replace(/this[.]dataFormatter/g,"true")+" }":"")+"\n "+(null!==this.dataFormatter&&"function"==typeof this.formatDataOut?"function formatDataOut(input, output) { "+n(this.formatDataOut.toString()).replace(/this[.]dataFormatter[\n\s]+[.]/g,"").replace(/this[.]dataFormatter[.]/g,"").replace(/this[.]dataFormatter/g,"true")+" }":"")+"\n "+_zeros2.default.toString()+"\n "+_softmax2.default.toString().replace("_2.default","Matrix")+"\n "+_random.randomF.toString()+"\n "+_sampleI2.default.toString()+"\n "+_maxI2.default.toString();return new Function("rawInput","maxPredictionLength","isSampleI","temperature",g)}},{key:"isRunnable",get:function(){return 0!==this.model.equations.length||(console.error("No equations bound, did you run train()?"),!1)}}]),t}();exports.default=RNN,RNN.defaults={inputSize:20,inputRange:20,hiddenSizes:[20,20],outputSize:20,learningRate:.01,decayRate:.999,smoothEps:1e-8,regc:1e-6,clipval:5,json:null,setupData:function(t){if(!("string"==typeof t[0]||Array.isArray(t[0])||t[0].hasOwnProperty("input")&&t[0].hasOwnProperty("output")))return t;var e=[],r=[];if("string"==typeof t[0]||Array.isArray(t[0])){if(null===this.dataFormatter){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:null;return null!==this.dataFormatter?this.dataFormatter.indexTable.hasOwnProperty("stop-input")?this.dataFormatter.toIndexesInputOutput(t,e):this.dataFormatter.toIndexes(t):t},formatDataOut:function(t,e){return null!==this.dataFormatter?this.dataFormatter.toCharacters(e).join(""):e},dataFormatter:null},RNN.trainDefaults={iterations:2e4,errorThresh:.005,log:!1,logPeriod:10,learningRate:.3,callback:null,callbackPeriod:10,keepNetworkIntact:!1}; -},{"../utilities/data-formatter":34,"../utilities/random":39,"../utilities/zeros":43,"./matrix":14,"./matrix/copy":12,"./matrix/equation":13,"./matrix/max-i":15,"./matrix/random-matrix":21,"./matrix/sample-i":26,"./matrix/softmax":29}],33:[function(require,module,exports){ +},{"../utilities/data-formatter":37,"../utilities/random":42,"../utilities/zeros":46,"./matrix":16,"./matrix/copy":14,"./matrix/equation":15,"./matrix/max-i":17,"./matrix/random-matrix":23,"./matrix/sample-i":28,"./matrix/softmax":31}],36:[function(require,module,exports){ "use strict";function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}function _toConsumableArray(t){if(Array.isArray(t)){for(var e=0,r=Array(t.length);ethis.errorThresh){if("function"==typeof this.floodCallback)return this.floodCallback()}else if("function"==typeof this.doneTrainingCallback)return this.doneTrainingCallback({error:n,iterations:this.i})}}]),e}(_stream.Writable);exports.default=TrainStream; -},{"./lookup":3,"stream":106}],34:[function(require,module,exports){ +},{"./lookup":3,"stream":109}],37:[function(require,module,exports){ "use strict";function _toConsumableArray(t){if(Array.isArray(t)){for(var e=0,r=Array(t.length);e1&&void 0!==arguments[1]?arguments[1]:0;_classCallCheck(this,t),void 0!==e&&(this.values=e,this.indexTable={},this.characterTable={},this.characters=[],this.buildCharactersFromIterable(e),this.buildTables(r))}return _createClass(t,[{key:"buildCharactersFromIterable",value:function(t){for(var e={},r=0,a=t.length;r=t&&(this.indexTable[a]=r,this.characterTable[r]=a)}}},{key:"toIndexes",value:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=[],a=this.indexTable,n=0,i=t.length;n1&&void 0!==arguments[1]?arguments[1]:null,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=void 0;return a="string"==typeof 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this.inGenerator=t.generator,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),e||(t.id=this.type==z.name?this.parseIdent():null),this.parseFunctionParams(t),this.parseFunctionBody(t,i),this.inGenerator=r,this.inAsync=a,this.yieldPos=n,this.awaitPos=o,this.inFunction=h,this.finishNode(t,e?"FunctionDeclaration":"FunctionExpression")},ht.parseFunctionParams=function(t){this.expect(z.parenL),t.params=this.parseBindingList(z.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()},ht.parseClass=function(t,e){var i=this;this.next(),this.parseClassId(t,e),this.parseClassSuper(t);var s=this.startNode(),r=!1;for(s.body=[],this.expect(z.braceL);!this.eat(z.braceR);){var a=i.parseClassMember(s);a&&"MethodDefinition"===a.type&&"constructor"===a.kind&&(r&&i.raise(a.start,"Duplicate constructor in the same class"),r=!0)}return 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i=this;if(this.next(),this.eat(z.star))return this.expectContextual("from"),this.type!==z.string&&this.unexpected(),t.source=this.parseExprAtom(),this.semicolon(),this.finishNode(t,"ExportAllDeclaration");if(this.eat(z._default)){this.checkExport(e,"default",this.lastTokStart);var s;if(this.type===z._function||(s=this.isAsyncFunction())){var r=this.startNode();this.next(),s&&this.next(),t.declaration=this.parseFunction(r,"nullableID",!1,s)}else if(this.type===z._class){var a=this.startNode();t.declaration=this.parseClass(a,"nullableID")}else t.declaration=this.parseMaybeAssign(),this.semicolon();return this.finishNode(t,"ExportDefaultDeclaration")}if(this.shouldParseExportStatement())t.declaration=this.parseStatement(!0),"VariableDeclaration"===t.declaration.type?this.checkVariableExport(e,t.declaration.declarations):this.checkExport(e,t.declaration.id.name,t.declaration.id.start),t.specifiers=[],t.source=null;else{if(t.declaration=null,t.specifiers=this.parseExportSpecifiers(e),this.eatContextual("from"))this.type!==z.string&&this.unexpected(),t.source=this.parseExprAtom();else{for(var n=0,o=t.specifiers;n=6&&t)switch(t.type){case"Identifier":this.inAsync&&"await"===t.name&&this.raise(t.start,"Can not use 'await' as identifier inside an async function");break;case"ObjectPattern":case"ArrayPattern":case"RestElement":break;case"ObjectExpression":t.type="ObjectPattern",i&&this.checkPatternErrors(i,!0);for(var r=0,a=t.properties;r=9&&"SpreadElement"===t.type||this.options.ecmaVersion>=6&&(t.computed||t.method||t.shorthand))){var 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e=this.start,i=this.startLoc,s=this.parseExprAtom(t),r="ArrowFunctionExpression"===s.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||r)return s;var a=this.parseSubscripts(s,e,i);return t&&"MemberExpression"===a.type&&(t.parenthesizedAssign>=a.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=a.start&&(t.parenthesizedBind=-1)),a},dt.parseSubscripts=function(t,e,i,s){for(var r=this,a=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd==t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),n=void 0;;)if((n=r.eat(z.bracketL))||r.eat(z.dot)){var o=r.startNodeAt(e,i);o.object=t,o.property=n?r.parseExpression():r.parseIdent(!0),o.computed=!!n,n&&r.expect(z.bracketR),t=r.finishNode(o,"MemberExpression")}else if(!s&&r.eat(z.parenL)){var h=new l,p=r.yieldPos,c=r.awaitPos;r.yieldPos=0,r.awaitPos=0;var u=r.parseExprList(z.parenR,r.options.ecmaVersion>=8,!1,h);if(a&&!r.canInsertSemicolon()&&r.eat(z.arrow))return r.checkPatternErrors(h,!1),r.checkYieldAwaitInDefaultParams(),r.yieldPos=p,r.awaitPos=c,r.parseArrowExpression(r.startNodeAt(e,i),u,!0);r.checkExpressionErrors(h,!0),r.yieldPos=p||r.yieldPos,r.awaitPos=c||r.awaitPos;var d=r.startNodeAt(e,i);d.callee=t,d.arguments=u,t=r.finishNode(d,"CallExpression")}else{if(r.type!==z.backQuote)return t;var f=r.startNodeAt(e,i);f.tag=t,f.quasi=r.parseTemplate({isTagged:!0}),t=r.finishNode(f,"TaggedTemplateExpression")}},dt.parseExprAtom=function(t){var e,i=this.potentialArrowAt==this.start;switch(this.type){case z._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==z.dot&&this.type!==z.bracketL&&this.type!==z.parenL&&this.unexpected(),this.finishNode(e,"Super");case z._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case z.name:var s=this.start,r=this.startLoc,a=this.containsEsc,n=this.parseIdent(this.type!==z.name);if(this.options.ecmaVersion>=8&&!a&&"async"===n.name&&!this.canInsertSemicolon()&&this.eat(z._function))return this.parseFunction(this.startNodeAt(s,r),!1,!1,!0);if(i&&!this.canInsertSemicolon()){if(this.eat(z.arrow))return this.parseArrowExpression(this.startNodeAt(s,r),[n],!1);if(this.options.ecmaVersion>=8&&"async"===n.name&&this.type===z.name&&!a)return n=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(z.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(s,r),[n],!0)}return n;case z.regexp:var o=this.value;return e=this.parseLiteral(o.value),e.regex={pattern:o.pattern,flags:o.flags},e;case z.num:case z.string:return this.parseLiteral(this.value);case z._null:case z._true:case z._false:return e=this.startNode(),e.value=this.type===z._null?null:this.type===z._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case z.parenL:var h=this.start,p=this.parseParenAndDistinguishExpression(i);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(p)&&(t.parenthesizedAssign=h),t.parenthesizedBind<0&&(t.parenthesizedBind=h)),p;case z.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(z.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case z.braceL:return this.parseObj(!1,t);case z._function:return e=this.startNode(),this.next(),this.parseFunction(e,!1);case z._class:return this.parseClass(this.startNode(),!1);case z._new:return this.parseNew();case z.backQuote:return this.parseTemplate();default:this.unexpected()}},dt.parseLiteral=function(t){var e=this.startNode();return e.value=t,e.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(e,"Literal")},dt.parseParenExpression=function(){this.expect(z.parenL);var t=this.parseExpression();return this.expect(z.parenR),t},dt.parseParenAndDistinguishExpression=function(t){var e,i=this,s=this.start,r=this.startLoc,a=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var n,o=this.start,h=this.startLoc,p=[],c=!0,u=!1,d=new l,f=this.yieldPos,m=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==z.parenR;){if(c?c=!1:i.expect(z.comma),a&&i.afterTrailingComma(z.parenR,!0)){u=!0;break}if(i.type===z.ellipsis){n=i.start,p.push(i.parseParenItem(i.parseRestBinding())),i.type===z.comma&&i.raise(i.start,"Comma is not permitted after the rest element");break}p.push(i.parseMaybeAssign(!1,d,i.parseParenItem))}var x=this.start,g=this.startLoc;if(this.expect(z.parenR),t&&!this.canInsertSemicolon()&&this.eat(z.arrow))return this.checkPatternErrors(d,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=f,this.awaitPos=m,this.parseParenArrowList(s,r,p);p.length&&!u||this.unexpected(this.lastTokStart),n&&this.unexpected(n),this.checkExpressionErrors(d,!0),this.yieldPos=f||this.yieldPos,this.awaitPos=m||this.awaitPos,p.length>1?(e=this.startNodeAt(o,h),e.expressions=p,this.finishNodeAt(e,"SequenceExpression",x,g)):e=p[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var v=this.startNodeAt(s,r);return v.expression=e,this.finishNode(v,"ParenthesizedExpression")}return e},dt.parseParenItem=function(t){return t},dt.parseParenArrowList=function(t,e,i){return this.parseArrowExpression(this.startNodeAt(t,e),i)};var ft=[];dt.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(z.dot)){t.meta=e;var i=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||i)&&this.raiseRecoverable(t.property.start,"The only valid meta property for new is new.target"),this.inFunction||this.raiseRecoverable(t.start,"new.target can only be used in functions"),this.finishNode(t,"MetaProperty")}var s=this.start,r=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),s,r,!0),this.eat(z.parenL)?t.arguments=this.parseExprList(z.parenR,this.options.ecmaVersion>=8,!1):t.arguments=ft,this.finishNode(t,"NewExpression")},dt.parseTemplateElement=function(t){var e=t.isTagged,i=this.startNode();return this.type===z.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),i.value={raw:this.value,cooked:null}):i.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),i.tail=this.type===z.backQuote,this.finishNode(i,"TemplateElement")},dt.parseTemplate=function(t){var e=this;void 0===t&&(t={});var i=t.isTagged;void 0===i&&(i=!1);var s=this.startNode();this.next(),s.expressions=[];var r=this.parseTemplateElement({isTagged:i});for(s.quasis=[r];!r.tail;)e.expect(z.dollarBraceL),s.expressions.push(e.parseExpression()),e.expect(z.braceR),s.quasis.push(r=e.parseTemplateElement({isTagged:i}));return this.next(),this.finishNode(s,"TemplateLiteral")},dt.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===z.name||this.type===z.num||this.type===z.string||this.type===z.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===z.star)&&!Q.test(this.input.slice(this.lastTokEnd,this.start))},dt.parseObj=function(t,e){var i=this,s=this.startNode(),r=!0,a={};for(s.properties=[],this.next();!this.eat(z.braceR);){if(r)r=!1;else if(i.expect(z.comma),i.afterTrailingComma(z.braceR))break;var n=i.parseProperty(t,e);t||i.checkPropClash(n,a,e),s.properties.push(n)}return this.finishNode(s,t?"ObjectPattern":"ObjectExpression")},dt.parseProperty=function(t,e){var i,s,r,a,n=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(z.ellipsis))return t?(n.argument=this.parseIdent(!1),this.type===z.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(n,"RestElement")):(this.type===z.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),n.argument=this.parseMaybeAssign(!1,e),this.type===z.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(n,"SpreadElement"));this.options.ecmaVersion>=6&&(n.method=!1,n.shorthand=!1,(t||e)&&(r=this.start,a=this.startLoc),t||(i=this.eat(z.star)));var o=this.containsEsc;return this.parsePropertyName(n),!t&&!o&&this.options.ecmaVersion>=8&&!i&&this.isAsyncProp(n)?(s=!0,i=this.options.ecmaVersion>=9&&this.eat(z.star),this.parsePropertyName(n,e)):s=!1,this.parsePropertyValue(n,t,i,s,r,a,e,o),this.finishNode(n,"Property")},dt.parsePropertyValue=function(t,e,i,s,r,a,n,o){if((i||s)&&this.type===z.colon&&this.unexpected(),this.eat(z.colon))t.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,n),t.kind="init";else if(this.options.ecmaVersion>=6&&this.type===z.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(i,s);else if(e||o||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type==z.comma||this.type==z.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(r,a,t.key):this.type===z.eq&&n?(n.shorthandAssign<0&&(n.shorthandAssign=this.start),t.value=this.parseMaybeDefault(r,a,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(i||s)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),t.value=this.parseMethod(!1);var h="get"===t.kind?0:1;if(t.value.params.length!==h){var p=t.value.start;"get"===t.kind?this.raiseRecoverable(p,"getter should have no params"):this.raiseRecoverable(p,"setter should have exactly one param")}else"set"===t.kind&&"RestElement"===t.value.params[0].type&&this.raiseRecoverable(t.value.params[0].start,"Setter cannot use rest params")}},dt.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(z.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(z.bracketR),t.key;t.computed=!1}return t.key=this.type===z.num||this.type===z.string?this.parseExprAtom():this.parseIdent(!0)},dt.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=!1,t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},dt.parseMethod=function(t,e){var i=this.startNode(),s=this.inGenerator,r=this.inAsync,a=this.yieldPos,n=this.awaitPos,o=this.inFunction;return this.initFunction(i),this.options.ecmaVersion>=6&&(i.generator=t),this.options.ecmaVersion>=8&&(i.async=!!e),this.inGenerator=i.generator,this.inAsync=i.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(z.parenL),i.params=this.parseBindingList(z.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(i,!1),this.inGenerator=s,this.inAsync=r,this.yieldPos=a,this.awaitPos=n,this.inFunction=o,this.finishNode(i,"FunctionExpression")},dt.parseArrowExpression=function(t,e,i){var s=this.inGenerator,r=this.inAsync,a=this.yieldPos,n=this.awaitPos,o=this.inFunction;return this.enterFunctionScope(),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!i),this.inGenerator=!1,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,t.params=this.toAssignableList(e,!0),this.parseFunctionBody(t,!0),this.inGenerator=s,this.inAsync=r,this.yieldPos=a,this.awaitPos=n,this.inFunction=o,this.finishNode(t,"ArrowFunctionExpression")},dt.parseFunctionBody=function(t,e){var i=e&&this.type!==z.braceL,s=this.strict,r=!1;if(i)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var a=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);s&&!a||(r=this.strictDirective(this.end))&&a&&this.raiseRecoverable(t.start,"Illegal 'use strict' directive in function with non-simple parameter list");var n=this.labels;this.labels=[],r&&(this.strict=!0),this.checkParams(t,!s&&!r&&!e&&this.isSimpleParamList(t.params)),t.body=this.parseBlock(!1),t.expression=!1,this.adaptDirectivePrologue(t.body.body),this.labels=n}this.exitFunctionScope(),this.strict&&t.id&&this.checkLVal(t.id,"none"),this.strict=s},dt.isSimpleParamList=function(t){for(var e=0,i=t;e0;)e[i]=arguments[i+1];for(var s=0,r=e;s=1;e--){var i=t.context[e];if("function"===i.token)return i.generator}return!1},kt.updateContext=function(t){var e,i=this.type;i.keyword&&t==z.dot?this.exprAllowed=!1:(e=i.updateContext)?e.call(this,t):this.exprAllowed=i.beforeExpr},z.parenR.updateContext=z.braceR.updateContext=function(){if(1==this.context.length)return void(this.exprAllowed=!0);var t=this.context.pop();t===bt.b_stat&&"function"===this.curContext().token&&(t=this.context.pop()),this.exprAllowed=!t.isExpr},z.braceL.updateContext=function(t){this.context.push(this.braceIsBlock(t)?bt.b_stat:bt.b_expr),this.exprAllowed=!0},z.dollarBraceL.updateContext=function(){this.context.push(bt.b_tmpl),this.exprAllowed=!0},z.parenL.updateContext=function(t){var e=t===z._if||t===z._for||t===z._with||t===z._while;this.context.push(e?bt.p_stat:bt.p_expr),this.exprAllowed=!0},z.incDec.updateContext=function(){},z._function.updateContext=z._class.updateContext=function(t){t.beforeExpr&&t!==z.semi&&t!==z._else&&(t!==z.colon&&t!==z.braceL||this.curContext()!==bt.b_stat)?this.context.push(bt.f_expr):this.context.push(bt.f_stat),this.exprAllowed=!1},z.backQuote.updateContext=function(){this.curContext()===bt.q_tmpl?this.context.pop():this.context.push(bt.q_tmpl),this.exprAllowed=!1},z.star.updateContext=function(t){if(t==z._function){var e=this.context.length-1;this.context[e]===bt.f_expr?this.context[e]=bt.f_expr_gen:this.context[e]=bt.f_gen}this.exprAllowed=!0},z.name.updateContext=function(t){var e=!1;this.options.ecmaVersion>=6&&("of"==this.value&&!this.exprAllowed||"yield"==this.value&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var Ct={$LONE:["ASCII","ASCII_Hex_Digit","AHex","Alphabetic","Alpha","Any","Assigned","Bidi_Control","Bidi_C","Bidi_Mirrored","Bidi_M","Case_Ignorable","CI","Cased","Changes_When_Casefolded","CWCF","Changes_When_Casemapped","CWCM","Changes_When_Lowercased","CWL","Changes_When_NFKC_Casefolded","CWKCF","Changes_When_Titlecased","CWT","Changes_When_Uppercased","CWU","Dash","Default_Ignorable_Code_Point","DI","Deprecated","Dep","Diacritic","Dia","Emoji","Emoji_Component","Emoji_Modifier","Emoji_Modifier_Base","Emoji_Presentation","Extender","Ext","Grapheme_Base","Gr_Base","Grapheme_Extend","Gr_Ext","Hex_Digit","Hex","IDS_Binary_Operator","IDSB","IDS_Trinary_Operator","IDST","ID_Continue","IDC","ID_Start","IDS","Ideographic","Ideo","Join_Control","Join_C","Logical_Order_Exception","LOE","Lowercase","Lower","Math","Noncharacter_Code_Point","NChar","Pattern_Syntax","Pat_Syn","Pattern_White_Space","Pat_WS","Quotation_Mark","QMark","Radical","Regional_Indicator","RI","Sentence_Terminal","STerm","Soft_Dotted","SD","Terminal_Punctuation","Term","Unified_Ideograph","UIdeo","Uppercase","Upper","Variation_Selector","VS","White_Space","space","XID_Continue","XIDC","XID_Start","XIDS"],General_Category:["Cased_Letter","LC","Close_Punctuation","Pe","Connector_Punctuation","Pc","Control","Cc","cntrl","Currency_Symbol","Sc","Dash_Punctuation","Pd","Decimal_Number","Nd","digit","Enclosing_Mark","Me","Final_Punctuation","Pf","Format","Cf","Initial_Punctuation","Pi","Letter","L","Letter_Number","Nl","Line_Separator","Zl","Lowercase_Letter","Ll","Mark","M","Combining_Mark","Math_Symbol","Sm","Modifier_Letter","Lm","Modifier_Symbol","Sk","Nonspacing_Mark","Mn","Number","N","Open_Punctuation","Ps","Other","C","Other_Letter","Lo","Other_Number","No","Other_Punctuation","Po","Other_Symbol","So","Paragraph_Separator","Zp","Private_Use","Co","Punctuation","P","punct","Separator","Z","Space_Separator","Zs","Spacing_Mark","Mc","Surrogate","Cs","Symbol","S","Titlecase_Letter","Lt","Unassigned","Cn","Uppercase_Letter","Lu"],Script:["Adlam","Adlm","Ahom","Anatolian_Hieroglyphs","Hluw","Arabic","Arab","Armenian","Armn","Avestan","Avst","Balinese","Bali","Bamum","Bamu","Bassa_Vah","Bass","Batak","Batk","Bengali","Beng","Bhaiksuki","Bhks","Bopomofo","Bopo","Brahmi","Brah","Braille","Brai","Buginese","Bugi","Buhid","Buhd","Canadian_Aboriginal","Cans","Carian","Cari","Caucasian_Albanian","Aghb","Chakma","Cakm","Cham","Cherokee","Cher","Common","Zyyy","Coptic","Copt","Qaac","Cuneiform","Xsux","Cypriot","Cprt","Cyrillic","Cyrl","Deseret","Dsrt","Devanagari","Deva","Duployan","Dupl","Egyptian_Hieroglyphs","Egyp","Elbasan","Elba","Ethiopic","Ethi","Georgian","Geor","Glagolitic","Glag","Gothic","Goth","Grantha","Gran","Greek","Grek","Gujarati","Gujr","Gurmukhi","Guru","Han","Hani","Hangul","Hang","Hanunoo","Hano","Hatran","Hatr","Hebrew","Hebr","Hiragana","Hira","Imperial_Aramaic","Armi","Inherited","Zinh","Qaai","Inscriptional_Pahlavi","Phli","Inscriptional_Parthian","Prti","Javanese","Java","Kaithi","Kthi","Kannada","Knda","Katakana","Kana","Kayah_Li","Kali","Kharoshthi","Khar","Khmer","Khmr","Khojki","Khoj","Khudawadi","Sind","Lao","Laoo","Latin","Latn","Lepcha","Lepc","Limbu","Limb","Linear_A","Lina","Linear_B","Linb","Lisu","Lycian","Lyci","Lydian","Lydi","Mahajani","Mahj","Malayalam","Mlym","Mandaic","Mand","Manichaean","Mani","Marchen","Marc","Masaram_Gondi","Gonm","Meetei_Mayek","Mtei","Mende_Kikakui","Mend","Meroitic_Cursive","Merc","Meroitic_Hieroglyphs","Mero","Miao","Plrd","Modi","Mongolian","Mong","Mro","Mroo","Multani","Mult","Myanmar","Mymr","Nabataean","Nbat","New_Tai_Lue","Talu","Newa","Nko","Nkoo","Nushu","Nshu","Ogham","Ogam","Ol_Chiki","Olck","Old_Hungarian","Hung","Old_Italic","Ital","Old_North_Arabian","Narb","Old_Permic","Perm","Old_Persian","Xpeo","Old_South_Arabian","Sarb","Old_Turkic","Orkh","Oriya","Orya","Osage","Osge","Osmanya","Osma","Pahawh_Hmong","Hmng","Palmyrene","Palm","Pau_Cin_Hau","Pauc","Phags_Pa","Phag","Phoenician","Phnx","Psalter_Pahlavi","Phlp","Rejang","Rjng","Runic","Runr","Samaritan","Samr","Saurashtra","Saur","Sharada","Shrd","Shavian","Shaw","Siddham","Sidd","SignWriting","Sgnw","Sinhala","Sinh","Sora_Sompeng","Sora","Soyombo","Soyo","Sundanese","Sund","Syloti_Nagri","Sylo","Syriac","Syrc","Tagalog","Tglg","Tagbanwa","Tagb","Tai_Le","Tale","Tai_Tham","Lana","Tai_Viet","Tavt","Takri","Takr","Tamil","Taml","Tangut","Tang","Telugu","Telu","Thaana","Thaa","Thai","Tibetan","Tibt","Tifinagh","Tfng","Tirhuta","Tirh","Ugaritic","Ugar","Vai","Vaii","Warang_Citi","Wara","Yi","Yiii","Zanabazar_Square","Zanb"]};Array.prototype.push.apply(Ct.$LONE,Ct.General_Category),Ct.gc=Ct.General_Category,Ct.sc=Ct.Script_Extensions=Ct.scx=Ct.Script;var St=at.prototype,Et=function(t){this.parser=t,this.validFlags="gim"+(t.options.ecmaVersion>=6?"uy":"")+(t.options.ecmaVersion>=9?"s":""),this.source="",this.flags="",this.start=0,this.switchU=!1,this.switchN=!1,this.pos=0,this.lastIntValue=0,this.lastStringValue="",this.lastAssertionIsQuantifiable=!1,this.numCapturingParens=0,this.maxBackReference=0,this.groupNames=[],this.backReferenceNames=[]};Et.prototype.reset=function(t,e,i){var s=-1!==i.indexOf("u");this.start=0|t,this.source=e+"",this.flags=i,this.switchU=s&&this.parser.options.ecmaVersion>=6,this.switchN=s&&this.parser.options.ecmaVersion>=9},Et.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},Et.prototype.at=function(t){var e=this.source,i=e.length;if(t>=i)return-1;var s=e.charCodeAt(t);return!this.switchU||s<=55295||s>=57344||t+1>=i?s:(s<<10)+e.charCodeAt(t+1)-56613888},Et.prototype.nextIndex=function(t){var e=this.source,i=e.length;if(t>=i)return i;var s=e.charCodeAt(t);return!this.switchU||s<=55295||s>=57344||t+1>=i?t+1:t+2},Et.prototype.current=function(){return this.at(this.pos)},Et.prototype.lookahead=function(){return this.at(this.nextIndex(this.pos))},Et.prototype.advance=function(){this.pos=this.nextIndex(this.pos)},Et.prototype.eat=function(t){return this.current()===t&&(this.advance(),!0)},St.validateRegExpFlags=function(t){for(var e=this,i=t.validFlags,s=t.flags,r=0;r-1&&e.raise(t.start,"Duplicate regular expression flag")}},St.validateRegExpPattern=function(t){this.regexp_pattern(t),!t.switchN&&this.options.ecmaVersion>=9&&t.groupNames.length>0&&(t.switchN=!0,this.regexp_pattern(t))},St.regexp_pattern=function(t){t.pos=0,t.lastIntValue=0,t.lastStringValue="",t.lastAssertionIsQuantifiable=!1,t.numCapturingParens=0,t.maxBackReference=0,t.groupNames.length=0,t.backReferenceNames.length=0,this.regexp_disjunction(t),t.pos!==t.source.length&&(t.eat(41)&&t.raise("Unmatched ')'"),(t.eat(93)||t.eat(125))&&t.raise("Lone quantifier brackets")),t.maxBackReference>t.numCapturingParens&&t.raise("Invalid escape");for(var e=0,i=t.backReferenceNames;e=9&&(i=t.eat(60)),t.eat(61)||t.eat(33))return this.regexp_disjunction(t),t.eat(41)||t.raise("Unterminated group"),t.lastAssertionIsQuantifiable=!i,!0}return t.pos=e,!1},St.regexp_eatQuantifier=function(t,e){return void 0===e&&(e=!1),!!this.regexp_eatQuantifierPrefix(t,e)&&(t.eat(63),!0)},St.regexp_eatQuantifierPrefix=function(t,e){return t.eat(42)||t.eat(43)||t.eat(63)||this.regexp_eatBracedQuantifier(t,e)},St.regexp_eatBracedQuantifier=function(t,e){var i=t.pos;if(t.eat(123)){var s=0,r=-1;if(this.regexp_eatDecimalDigits(t)&&(s=t.lastIntValue,t.eat(44)&&this.regexp_eatDecimalDigits(t)&&(r=t.lastIntValue),t.eat(125)))return-1!==r&&r=9?this.regexp_groupSpecifier(t):63===t.current()&&t.raise("Invalid group"),this.regexp_disjunction(t),t.eat(41))return t.numCapturingParens+=1,!0;t.raise("Unterminated group")}return!1},St.regexp_eatExtendedAtom=function(t){return t.eat(46)||this.regexp_eatReverseSolidusAtomEscape(t)||this.regexp_eatCharacterClass(t)||this.regexp_eatUncapturingGroup(t)||this.regexp_eatCapturingGroup(t)||this.regexp_eatInvalidBracedQuantifier(t)||this.regexp_eatExtendedPatternCharacter(t)},St.regexp_eatInvalidBracedQuantifier=function(t){return this.regexp_eatBracedQuantifier(t,!0)&&t.raise("Nothing to repeat"),!1},St.regexp_eatSyntaxCharacter=function(t){var e=t.current();return!!m(e)&&(t.lastIntValue=e,t.advance(),!0)},St.regexp_eatPatternCharacters=function(t){for(var e=t.pos,i=0;-1!==(i=t.current())&&!m(i);)t.advance();return t.pos!==e},St.regexp_eatExtendedPatternCharacter=function(t){var e=t.current();return!(-1===e||36===e||e>=40&&e<=43||46===e||63===e||91===e||94===e||124===e)&&(t.advance(),!0)},St.regexp_groupSpecifier=function(t){if(t.eat(63)){if(this.regexp_eatGroupName(t))return-1!==t.groupNames.indexOf(t.lastStringValue)&&t.raise("Duplicate capture group name"),void t.groupNames.push(t.lastStringValue);t.raise("Invalid group")}},St.regexp_eatGroupName=function(t){if(t.lastStringValue="",t.eat(60)){if(this.regexp_eatRegExpIdentifierName(t)&&t.eat(62))return!0;t.raise("Invalid capture group name")}return!1},St.regexp_eatRegExpIdentifierName=function(t){if(t.lastStringValue="",this.regexp_eatRegExpIdentifierStart(t)){for(t.lastStringValue+=f(t.lastIntValue);this.regexp_eatRegExpIdentifierPart(t);)t.lastStringValue+=f(t.lastIntValue);return!0}return!1},St.regexp_eatRegExpIdentifierStart=function(t){var e=t.pos,i=t.current();return t.advance(),92===i&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(i=t.lastIntValue),x(i)?(t.lastIntValue=i,!0):(t.pos=e,!1)},St.regexp_eatRegExpIdentifierPart=function(t){var e=t.pos,i=t.current();return t.advance(),92===i&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(i=t.lastIntValue),g(i)?(t.lastIntValue=i,!0):(t.pos=e,!1)},St.regexp_eatAtomEscape=function(t){return!!(this.regexp_eatBackReference(t)||this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)||t.switchN&&this.regexp_eatKGroupName(t))||(t.switchU&&(99===t.current()&&t.raise("Invalid unicode escape"),t.raise("Invalid escape")),!1)},St.regexp_eatBackReference=function(t){var e=t.pos;if(this.regexp_eatDecimalEscape(t)){var i=t.lastIntValue;if(t.switchU)return i>t.maxBackReference&&(t.maxBackReference=i),!0;if(i<=t.numCapturingParens)return!0;t.pos=e}return!1},St.regexp_eatKGroupName=function(t){if(t.eat(107)){if(this.regexp_eatGroupName(t))return t.backReferenceNames.push(t.lastStringValue),!0;t.raise("Invalid named reference")}return!1},St.regexp_eatCharacterEscape=function(t){return this.regexp_eatControlEscape(t)||this.regexp_eatCControlLetter(t)||this.regexp_eatZero(t)||this.regexp_eatHexEscapeSequence(t)||this.regexp_eatRegExpUnicodeEscapeSequence(t)||!t.switchU&&this.regexp_eatLegacyOctalEscapeSequence(t)||this.regexp_eatIdentityEscape(t)},St.regexp_eatCControlLetter=function(t){var e=t.pos;if(t.eat(99)){if(this.regexp_eatControlLetter(t))return!0;t.pos=e}return!1},St.regexp_eatZero=function(t){return 48===t.current()&&!C(t.lookahead())&&(t.lastIntValue=0,t.advance(),!0)},St.regexp_eatControlEscape=function(t){var e=t.current();return 116===e?(t.lastIntValue=9,t.advance(),!0):110===e?(t.lastIntValue=10,t.advance(),!0):118===e?(t.lastIntValue=11,t.advance(),!0):102===e?(t.lastIntValue=12,t.advance(),!0):114===e&&(t.lastIntValue=13,t.advance(),!0)},St.regexp_eatControlLetter=function(t){var e=t.current();return!!v(e)&&(t.lastIntValue=e%32,t.advance(),!0)},St.regexp_eatRegExpUnicodeEscapeSequence=function(t){var e=t.pos;if(t.eat(117)){if(this.regexp_eatFixedHexDigits(t,4)){var i=t.lastIntValue;if(t.switchU&&i>=55296&&i<=56319){var s=t.pos;if(t.eat(92)&&t.eat(117)&&this.regexp_eatFixedHexDigits(t,4)){var r=t.lastIntValue;if(r>=56320&&r<=57343)return t.lastIntValue=1024*(i-55296)+(r-56320)+65536,!0}t.pos=s,t.lastIntValue=i}return!0}if(t.switchU&&t.eat(123)&&this.regexp_eatHexDigits(t)&&t.eat(125)&&y(t.lastIntValue))return!0;t.switchU&&t.raise("Invalid unicode escape"),t.pos=e}return!1},St.regexp_eatIdentityEscape=function(t){if(t.switchU)return!!this.regexp_eatSyntaxCharacter(t)||!!t.eat(47)&&(t.lastIntValue=47,!0);var e=t.current();return!(99===e||t.switchN&&107===e)&&(t.lastIntValue=e,t.advance(),!0)},St.regexp_eatDecimalEscape=function(t){t.lastIntValue=0;var e=t.current();if(e>=49&&e<=57){do{t.lastIntValue=10*t.lastIntValue+(e-48),t.advance()}while((e=t.current())>=48&&e<=57);return!0}return!1},St.regexp_eatCharacterClassEscape=function(t){var e=t.current();if(_(e))return t.lastIntValue=-1,t.advance(),!0;if(t.switchU&&this.options.ecmaVersion>=9&&(80===e||112===e)){if(t.lastIntValue=-1,t.advance(),t.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(t)&&t.eat(125))return!0;t.raise("Invalid property name")}return!1},St.regexp_eatUnicodePropertyValueExpression=function(t){var e=t.pos;if(this.regexp_eatUnicodePropertyName(t)&&t.eat(61)){var i=t.lastStringValue;if(this.regexp_eatUnicodePropertyValue(t)){var s=t.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(t,i,s),!0}}if(t.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(t)){var r=t.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(t,r),!0}return!1},St.regexp_validateUnicodePropertyNameAndValue=function(t,e,i){Ct.hasOwnProperty(e)&&-1!==Ct[e].indexOf(i)||t.raise("Invalid property name")},St.regexp_validateUnicodePropertyNameOrValue=function(t,e){-1===Ct.$LONE.indexOf(e)&&t.raise("Invalid property name")},St.regexp_eatUnicodePropertyName=function(t){var e=0;for(t.lastStringValue="";b(e=t.current());)t.lastStringValue+=f(e),t.advance();return""!==t.lastStringValue},St.regexp_eatUnicodePropertyValue=function(t){var e=0;for(t.lastStringValue="";k(e=t.current());)t.lastStringValue+=f(e),t.advance();return""!==t.lastStringValue},St.regexp_eatLoneUnicodePropertyNameOrValue=function(t){return this.regexp_eatUnicodePropertyValue(t)},St.regexp_eatCharacterClass=function(t){if(t.eat(91)){if(t.eat(94),this.regexp_classRanges(t),t.eat(93))return!0;t.raise("Unterminated character class")}return!1},St.regexp_classRanges=function(t){for(var e=this;this.regexp_eatClassAtom(t);){var i=t.lastIntValue;if(t.eat(45)&&e.regexp_eatClassAtom(t)){var s=t.lastIntValue;!t.switchU||-1!==i&&-1!==s||t.raise("Invalid character class"),-1!==i&&-1!==s&&i>s&&t.raise("Range out of order in character class")}}},St.regexp_eatClassAtom=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatClassEscape(t))return!0;if(t.switchU){var i=t.current();(99===i||w(i))&&t.raise("Invalid class escape"),t.raise("Invalid escape")}t.pos=e}var s=t.current();return 93!==s&&(t.lastIntValue=s,t.advance(),!0)},St.regexp_eatClassEscape=function(t){var e=t.pos;if(t.eat(98))return t.lastIntValue=8,!0;if(t.switchU&&t.eat(45))return t.lastIntValue=45,!0;if(!t.switchU&&t.eat(99)){if(this.regexp_eatClassControlLetter(t))return!0;t.pos=e}return this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)},St.regexp_eatClassControlLetter=function(t){var e=t.current();return!(!C(e)&&95!==e)&&(t.lastIntValue=e%32,t.advance(),!0)},St.regexp_eatHexEscapeSequence=function(t){var e=t.pos;if(t.eat(120)){if(this.regexp_eatFixedHexDigits(t,2))return!0;t.switchU&&t.raise("Invalid escape"),t.pos=e}return!1},St.regexp_eatDecimalDigits=function(t){var e=t.pos,i=0;for(t.lastIntValue=0;C(i=t.current());)t.lastIntValue=10*t.lastIntValue+(i-48),t.advance();return t.pos!==e},St.regexp_eatHexDigits=function(t){var e=t.pos,i=0;for(t.lastIntValue=0;S(i=t.current());)t.lastIntValue=16*t.lastIntValue+E(i),t.advance();return t.pos!==e},St.regexp_eatLegacyOctalEscapeSequence=function(t){if(this.regexp_eatOctalDigit(t)){var e=t.lastIntValue;if(this.regexp_eatOctalDigit(t)){var i=t.lastIntValue;e<=3&&this.regexp_eatOctalDigit(t)?t.lastIntValue=64*e+8*i+t.lastIntValue:t.lastIntValue=8*e+i}else t.lastIntValue=e;return!0}return!1},St.regexp_eatOctalDigit=function(t){var e=t.current();return w(e)?(t.lastIntValue=e-48,t.advance(),!0):(t.lastIntValue=0,!1)},St.regexp_eatFixedHexDigits=function(t,e){var i=t.pos;t.lastIntValue=0;for(var s=0;s=this.input.length?this.finishToken(z.eof):t.override?t.override(this):void this.readToken(this.fullCharCodeAtPos())},At.readToken=function(t){return i(t,this.options.ecmaVersion>=6)||92===t?this.readWord():this.getTokenFromCode(t)},At.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.pos);return t<=55295||t>=57344?t:(t<<10)+this.input.charCodeAt(this.pos+1)-56613888},At.skipBlockComment=function(){var t=this,e=this.options.onComment&&this.curPosition(),i=this.pos,s=this.input.indexOf("*/",this.pos+=2);if(-1===s&&this.raise(this.pos-2,"Unterminated comment"),this.pos=s+2,this.options.locations){K.lastIndex=i;for(var r;(r=K.exec(this.input))&&r.index8&&e<14||e>=5760&&X.test(String.fromCharCode(e))))break t;++t.pos}}},At.finishToken=function(t,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var i=this.type;this.type=t,this.value=e,this.updateContext(i)},At.readToken_dot=function(){var t=this.input.charCodeAt(this.pos+1);if(t>=48&&t<=57)return this.readNumber(!0);var e=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&46===t&&46===e?(this.pos+=3,this.finishToken(z.ellipsis)):(++this.pos,this.finishToken(z.dot))},At.readToken_slash=function(){var t=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===t?this.finishOp(z.assign,2):this.finishOp(z.slash,1)},At.readToken_mult_modulo_exp=function(t){var e=this.input.charCodeAt(this.pos+1),i=1,s=42===t?z.star:z.modulo;return this.options.ecmaVersion>=7&&42==t&&42===e&&(++i,s=z.starstar,e=this.input.charCodeAt(this.pos+2)),61===e?this.finishOp(z.assign,i+1):this.finishOp(s,i)},At.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?this.finishOp(124===t?z.logicalOR:z.logicalAND,2):61===e?this.finishOp(z.assign,2):this.finishOp(124===t?z.bitwiseOR:z.bitwiseAND,1)},At.readToken_caret=function(){return 61===this.input.charCodeAt(this.pos+1)?this.finishOp(z.assign,2):this.finishOp(z.bitwiseXOR,1)},At.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?45!=e||this.inModule||62!=this.input.charCodeAt(this.pos+2)||0!==this.lastTokEnd&&!Q.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(z.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===e?this.finishOp(z.assign,2):this.finishOp(z.plusMin,1)},At.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.pos+1),i=1;return e===t?(i=62===t&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+i)?this.finishOp(z.assign,i+1):this.finishOp(z.bitShift,i)):33!=e||60!=t||this.inModule||45!=this.input.charCodeAt(this.pos+2)||45!=this.input.charCodeAt(this.pos+3)?(61===e&&(i=2),this.finishOp(z.relational,i)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},At.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.pos+1);return 61===e?this.finishOp(z.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===t&&62===e&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(z.arrow)):this.finishOp(61===t?z.eq:z.prefix,1)},At.getTokenFromCode=function(t){switch(t){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(z.parenL);case 41:return++this.pos,this.finishToken(z.parenR);case 59:return++this.pos,this.finishToken(z.semi);case 44:return++this.pos,this.finishToken(z.comma);case 91:return++this.pos,this.finishToken(z.bracketL);case 93:return++this.pos,this.finishToken(z.bracketR);case 123:return++this.pos,this.finishToken(z.braceL);case 125:return++this.pos,this.finishToken(z.braceR);case 58:return++this.pos,this.finishToken(z.colon);case 63:return++this.pos,this.finishToken(z.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(z.backQuote);case 48:var e=this.input.charCodeAt(this.pos+1);if(120===e||88===e)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(111===e||79===e)return this.readRadixNumber(8);if(98===e||66===e)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(t);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(t);case 124:case 38:return this.readToken_pipe_amp(t);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(t);case 60:case 62:return this.readToken_lt_gt(t);case 61:case 33:return this.readToken_eq_excl(t);case 126:return this.finishOp(z.prefix,1)}this.raise(this.pos,"Unexpected character '"+A(t)+"'")},At.finishOp=function(t,e){var i=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(t,i)},At.readRegexp=function(){for(var t,e,i=this,s=this.pos;;){i.pos>=i.input.length&&i.raise(s,"Unterminated regular expression");var r=i.input.charAt(i.pos);if(Q.test(r)&&i.raise(s,"Unterminated regular expression"),t)t=!1;else{if("["===r)e=!0;else if("]"===r&&e)e=!1;else if("/"===r&&!e)break;t="\\"===r}++i.pos}var a=this.input.slice(s,this.pos);++this.pos;var n=this.pos,o=this.readWord1();this.containsEsc&&this.unexpected(n);var h=this.regexpState||(this.regexpState=new Et(this));h.reset(s,a,o),this.validateRegExpFlags(h),this.validateRegExpPattern(h);var p=null;try{p=new RegExp(a,o)}catch(t){}return this.finishToken(z.regexp,{pattern:a,flags:o,value:p})},At.readInt=function(t,e){for(var i=this,s=this.pos,r=0,a=0,n=null==e?1/0:e;a=97?o-97+10:o>=65?o-65+10:o>=48&&o<=57?o-48:1/0)>=t)break;++i.pos,r=r*t+h}return this.pos===s||null!=e&&this.pos-s!==e?null:r},At.readRadixNumber=function(t){this.pos+=2;var e=this.readInt(t);return null==e&&this.raise(this.start+2,"Expected number in radix "+t),i(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(z.num,e)},At.readNumber=function(t){var e=this.pos;t||null!==this.readInt(10)||this.raise(e,"Invalid number");var s=this.pos-e>=2&&48===this.input.charCodeAt(e);s&&this.strict&&this.raise(e,"Invalid number"),s&&/[89]/.test(this.input.slice(e,this.pos))&&(s=!1);var r=this.input.charCodeAt(this.pos);46!==r||s||(++this.pos,this.readInt(10),r=this.input.charCodeAt(this.pos)),69!==r&&101!==r||s||(r=this.input.charCodeAt(++this.pos),43!==r&&45!==r||++this.pos,null===this.readInt(10)&&this.raise(e,"Invalid number")),i(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var a=this.input.slice(e,this.pos),n=s?parseInt(a,8):parseFloat(a);return this.finishToken(z.num,n)},At.readCodePoint=function(){var t,e=this.input.charCodeAt(this.pos);if(123===e){this.options.ecmaVersion<6&&this.unexpected();var i=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(i,"Code point out of bounds")}else t=this.readHexChar(4);return t},At.readString=function(t){for(var e=this,i="",s=++this.pos;;){e.pos>=e.input.length&&e.raise(e.start,"Unterminated string constant");var r=e.input.charCodeAt(e.pos);if(r===t)break;92===r?(i+=e.input.slice(s,e.pos),i+=e.readEscapedChar(!1),s=e.pos):(n(r)&&e.raise(e.start,"Unterminated string constant"),++e.pos)}return i+=this.input.slice(s,this.pos++),this.finishToken(z.string,i)};var It={};At.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(t){if(t!==It)throw t;this.readInvalidTemplateToken()}this.inTemplateElement=!1},At.invalidStringToken=function(t,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw It;this.raise(t,e)},At.readTmplToken=function(){for(var t=this,e="",i=this.pos;;){t.pos>=t.input.length&&t.raise(t.start,"Unterminated template");var s=t.input.charCodeAt(t.pos);if(96===s||36===s&&123===t.input.charCodeAt(t.pos+1))return t.pos!==t.start||t.type!==z.template&&t.type!==z.invalidTemplate?(e+=t.input.slice(i,t.pos),t.finishToken(z.template,e)):36===s?(t.pos+=2,t.finishToken(z.dollarBraceL)):(++t.pos,t.finishToken(z.backQuote));if(92===s)e+=t.input.slice(i,t.pos),e+=t.readEscapedChar(!0),i=t.pos;else if(n(s)){switch(e+=t.input.slice(i,t.pos),++t.pos,s){case 13:10===t.input.charCodeAt(t.pos)&&++t.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(s)}t.options.locations&&(++t.curLine,t.lineStart=t.pos),i=t.pos}else++t.pos}},At.readInvalidTemplateToken=function(){for(var t=this;this.pos=48&&e<=55){var i=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],s=parseInt(i,8);return s>255&&(i=i.slice(0,-1),s=parseInt(i,8)),this.pos+=i.length-1,e=this.input.charCodeAt(this.pos),"0"===i&&56!=e&&57!=e||!this.strict&&!t||this.invalidStringToken(this.pos-1-i.length,t?"Octal literal in template string":"Octal literal in strict mode"),String.fromCharCode(s)}return String.fromCharCode(e)}},At.readHexChar=function(t){var e=this.pos,i=this.readInt(16,t);return null===i&&this.invalidStringToken(e,"Bad character escape sequence"),i},At.readWord1=function(){var t=this;this.containsEsc=!1;for(var e="",r=!0,a=this.pos,n=this.options.ecmaVersion>=6;this.pos0)throw new Error("Invalid string. Length must be a multiple of 4");return"="===o[r-2]?2:"="===o[r-1]?1:0}function byteLength(o){return 3*o.length/4-placeHoldersCount(o)}function toByteArray(o){var r,e,t,u,n,p=o.length;u=placeHoldersCount(o),n=new Arr(3*p/4-u),e=u>0?p-4:p;var a=0;for(r=0;r>16&255,n[a++]=t>>8&255,n[a++]=255&t;return 2===u?(t=revLookup[o.charCodeAt(r)]<<2|revLookup[o.charCodeAt(r+1)]>>4,n[a++]=255&t):1===u&&(t=revLookup[o.charCodeAt(r)]<<10|revLookup[o.charCodeAt(r+1)]<<4|revLookup[o.charCodeAt(r+2)]>>2,n[a++]=t>>8&255,n[a++]=255&t),n}function tripletToBase64(o){return lookup[o>>18&63]+lookup[o>>12&63]+lookup[o>>6&63]+lookup[63&o]}function encodeChunk(o,r,e){for(var t,u=[],n=r;na?a:p+16383));return 1===t?(r=o[e-1],u+=lookup[r>>2],u+=lookup[r<<4&63],u+="=="):2===t&&(r=(o[e-2]<<8)+o[e-1],u+=lookup[r>>10],u+=lookup[r>>4&63],u+=lookup[r<<2&63],u+="="),n.push(u),n.join("")}exports.byteLength=byteLength,exports.toByteArray=toByteArray,exports.fromByteArray=fromByteArray;for(var lookup=[],revLookup=[],Arr="undefined"!=typeof Uint8Array?Uint8Array:Array,code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,len=code.length;i=kMaxLength())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+kMaxLength().toString(16)+" bytes");return 0|t}function SlowBuffer(t){return+t!=t&&(t=0),Buffer.alloc(+t)}function byteLength(t,e){if(Buffer.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var r=t.length;if(0===r)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return utf8ToBytes(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return base64ToBytes(t).length;default:if(n)return utf8ToBytes(t).length;e=(""+e).toLowerCase(),n=!0}}function slowToString(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if(r>>>=0,e>>>=0,r<=e)return"";for(t||(t="utf8");;)switch(t){case"hex":return hexSlice(this,e,r);case"utf8":case"utf-8":return utf8Slice(this,e,r);case"ascii":return asciiSlice(this,e,r);case"latin1":case"binary":return latin1Slice(this,e,r);case"base64":return base64Slice(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}function swap(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function bidirectionalIndexOf(t,e,r,n,f){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,isNaN(r)&&(r=f?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(f)return-1;r=t.length-1}else if(r<0){if(!f)return-1;r=0}if("string"==typeof e&&(e=Buffer.from(e,n)),Buffer.isBuffer(e))return 0===e.length?-1:arrayIndexOf(t,e,r,n,f);if("number"==typeof e)return e&=255,Buffer.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?f?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):arrayIndexOf(t,[e],r,n,f);throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(t,e,r,n,f){function i(t,e){return 1===o?t[e]:t.readUInt16BE(e*o)}var o=1,u=t.length,s=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;o=2,u/=2,s/=2,r/=2}var a;if(f){var h=-1;for(a=r;au&&(r=u-s),a=r;a>=0;a--){for(var c=!0,l=0;lf&&(n=f):n=f;var i=e.length;if(i%2!=0)throw new TypeError("Invalid hex string");n>i/2&&(n=i/2);for(var o=0;o239?4:i>223?3:i>191?2:1;if(f+u<=r){var s,a,h,c;switch(u){case 1:i<128&&(o=i);break;case 2:s=t[f+1],128==(192&s)&&(c=(31&i)<<6|63&s)>127&&(o=c);break;case 3:s=t[f+1],a=t[f+2],128==(192&s)&&128==(192&a)&&(c=(15&i)<<12|(63&s)<<6|63&a)>2047&&(c<55296||c>57343)&&(o=c);break;case 4:s=t[f+1],a=t[f+2],h=t[f+3],128==(192&s)&&128==(192&a)&&128==(192&h)&&(c=(15&i)<<18|(63&s)<<12|(63&a)<<6|63&h)>65535&&c<1114112&&(o=c)}}null===o?(o=65533,u=1):o>65535&&(o-=65536,n.push(o>>>10&1023|55296),o=56320|1023&o),n.push(o),f+=u}return decodeCodePointsArray(n)}function decodeCodePointsArray(t){var e=t.length;if(e<=MAX_ARGUMENTS_LENGTH)return String.fromCharCode.apply(String,t);for(var r="",n=0;nn)&&(r=n);for(var f="",i=e;ir)throw new RangeError("Trying to access beyond buffer length")}function checkInt(t,e,r,n,f,i){if(!Buffer.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>f||et.length)throw new RangeError("Index out of range")}function objectWriteUInt16(t,e,r,n){e<0&&(e=65535+e+1);for(var f=0,i=Math.min(t.length-r,2);f>>8*(n?f:1-f)}function objectWriteUInt32(t,e,r,n){e<0&&(e=4294967295+e+1);for(var f=0,i=Math.min(t.length-r,4);f>>8*(n?f:3-f)&255}function checkIEEE754(t,e,r,n,f,i){if(r+n>t.length)throw new RangeError("Index out of range");if(r<0)throw new RangeError("Index out of range")}function writeFloat(t,e,r,n,f){return f||checkIEEE754(t,e,r,4,3.4028234663852886e38,-3.4028234663852886e38),ieee754.write(t,e,r,n,23,4),r+4}function writeDouble(t,e,r,n,f){return f||checkIEEE754(t,e,r,8,1.7976931348623157e308,-1.7976931348623157e308),ieee754.write(t,e,r,n,52,8),r+8}function base64clean(t){if(t=stringtrim(t).replace(INVALID_BASE64_RE,""),t.length<2)return"";for(;t.length%4!=0;)t+="=";return t}function stringtrim(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}function toHex(t){return t<16?"0"+t.toString(16):t.toString(16)}function utf8ToBytes(t,e){e=e||1/0;for(var r,n=t.length,f=null,i=[],o=0;o55295&&r<57344){if(!f){if(r>56319){(e-=3)>-1&&i.push(239,191,189);continue}if(o+1===n){(e-=3)>-1&&i.push(239,191,189);continue}f=r;continue}if(r<56320){(e-=3)>-1&&i.push(239,191,189),f=r;continue}r=65536+(f-55296<<10|r-56320)}else f&&(e-=3)>-1&&i.push(239,191,189);if(f=null,r<128){if((e-=1)<0)break;i.push(r)}else if(r<2048){if((e-=2)<0)break;i.push(r>>6|192,63&r|128)}else if(r<65536){if((e-=3)<0)break;i.push(r>>12|224,r>>6&63|128,63&r|128)}else{if(!(r<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;i.push(r>>18|240,r>>12&63|128,r>>6&63|128,63&r|128)}}return i}function asciiToBytes(t){for(var e=[],r=0;r>8,f=r%256,i.push(f),i.push(n);return i}function base64ToBytes(t){return base64.toByteArray(base64clean(t))}function blitBuffer(t,e,r,n){for(var f=0;f=e.length||f>=t.length);++f)e[f+r]=t[f];return f}function isnan(t){return t!==t}var base64=require("base64-js"),ieee754=require("ieee754"),isArray=require("isarray");exports.Buffer=Buffer,exports.SlowBuffer=SlowBuffer,exports.INSPECT_MAX_BYTES=50,Buffer.TYPED_ARRAY_SUPPORT=void 0!==global.TYPED_ARRAY_SUPPORT?global.TYPED_ARRAY_SUPPORT:typedArraySupport(),exports.kMaxLength=kMaxLength(),Buffer.poolSize=8192,Buffer._augment=function(t){return t.__proto__=Buffer.prototype,t},Buffer.from=function(t,e,r){return from(null,t,e,r)},Buffer.TYPED_ARRAY_SUPPORT&&(Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,"undefined"!=typeof Symbol&&Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0})),Buffer.alloc=function(t,e,r){return alloc(null,t,e,r)},Buffer.allocUnsafe=function(t){return allocUnsafe(null,t)},Buffer.allocUnsafeSlow=function(t){return allocUnsafe(null,t)},Buffer.isBuffer=function(t){return!(null==t||!t._isBuffer)},Buffer.compare=function(t,e){if(!Buffer.isBuffer(t)||!Buffer.isBuffer(e))throw new TypeError("Arguments must be Buffers");if(t===e)return 0;for(var r=t.length,n=e.length,f=0,i=Math.min(r,n);f0&&(t=this.toString("hex",0,e).match(/.{2}/g).join(" "),this.length>e&&(t+=" ... ")),""},Buffer.prototype.compare=function(t,e,r,n,f){if(!Buffer.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===r&&(r=t?t.length:0),void 0===n&&(n=0),void 0===f&&(f=this.length),e<0||r>t.length||n<0||f>this.length)throw new RangeError("out of range index");if(n>=f&&e>=r)return 0;if(n>=f)return-1;if(e>=r)return 1;if(e>>>=0,r>>>=0,n>>>=0,f>>>=0,this===t)return 0;for(var i=f-n,o=r-e,u=Math.min(i,o),s=this.slice(n,f),a=t.slice(e,r),h=0;hf)&&(r=f),t.length>0&&(r<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var i=!1;;)switch(n){case"hex":return hexWrite(this,t,e,r);case"utf8":case"utf-8":return utf8Write(this,t,e,r);case"ascii":return asciiWrite(this,t,e,r);case"latin1":case"binary":return latin1Write(this,t,e,r);case"base64":return base64Write(this,t,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,t,e,r);default:if(i)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),i=!0}},Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function(t,e){var r=this.length;t=~~t,e=void 0===e?r:~~e,t<0?(t+=r)<0&&(t=0):t>r&&(t=r),e<0?(e+=r)<0&&(e=0):e>r&&(e=r),e0&&(f*=256);)n+=this[t+--e]*f;return n},Buffer.prototype.readUInt8=function(t,e){return e||checkOffset(t,1,this.length),this[t]},Buffer.prototype.readUInt16LE=function(t,e){return e||checkOffset(t,2,this.length),this[t]|this[t+1]<<8},Buffer.prototype.readUInt16BE=function(t,e){return e||checkOffset(t,2,this.length),this[t]<<8|this[t+1]},Buffer.prototype.readUInt32LE=function(t,e){return e||checkOffset(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},Buffer.prototype.readUInt32BE=function(t,e){return e||checkOffset(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},Buffer.prototype.readIntLE=function(t,e,r){t|=0,e|=0,r||checkOffset(t,e,this.length);for(var n=this[t],f=1,i=0;++i=f&&(n-=Math.pow(2,8*e)),n},Buffer.prototype.readIntBE=function(t,e,r){t|=0,e|=0,r||checkOffset(t,e,this.length);for(var n=e,f=1,i=this[t+--n];n>0&&(f*=256);)i+=this[t+--n]*f;return f*=128,i>=f&&(i-=Math.pow(2,8*e)),i},Buffer.prototype.readInt8=function(t,e){return e||checkOffset(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},Buffer.prototype.readInt16LE=function(t,e){e||checkOffset(t,2,this.length);var r=this[t]|this[t+1]<<8;return 32768&r?4294901760|r:r},Buffer.prototype.readInt16BE=function(t,e){e||checkOffset(t,2,this.length);var r=this[t+1]|this[t]<<8;return 32768&r?4294901760|r:r},Buffer.prototype.readInt32LE=function(t,e){return e||checkOffset(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},Buffer.prototype.readInt32BE=function(t,e){return e||checkOffset(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},Buffer.prototype.readFloatLE=function(t,e){return e||checkOffset(t,4,this.length),ieee754.read(this,t,!0,23,4)},Buffer.prototype.readFloatBE=function(t,e){return e||checkOffset(t,4,this.length),ieee754.read(this,t,!1,23,4)},Buffer.prototype.readDoubleLE=function(t,e){return e||checkOffset(t,8,this.length),ieee754.read(this,t,!0,52,8)},Buffer.prototype.readDoubleBE=function(t,e){return e||checkOffset(t,8,this.length),ieee754.read(this,t,!1,52,8)},Buffer.prototype.writeUIntLE=function(t,e,r,n){if(t=+t,e|=0,r|=0,!n){checkInt(this,t,e,r,Math.pow(2,8*r)-1,0)}var f=1,i=0;for(this[e]=255&t;++i=0&&(i*=256);)this[e+f]=t/i&255;return e+r},Buffer.prototype.writeUInt8=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,1,255,0),Buffer.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},Buffer.prototype.writeUInt16LE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,2,65535,0),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):objectWriteUInt16(this,t,e,!0),e+2},Buffer.prototype.writeUInt16BE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,2,65535,0),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):objectWriteUInt16(this,t,e,!1),e+2},Buffer.prototype.writeUInt32LE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,4,4294967295,0),Buffer.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):objectWriteUInt32(this,t,e,!0),e+4},Buffer.prototype.writeUInt32BE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,4,4294967295,0),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):objectWriteUInt32(this,t,e,!1),e+4},Buffer.prototype.writeIntLE=function(t,e,r,n){if(t=+t,e|=0,!n){var f=Math.pow(2,8*r-1);checkInt(this,t,e,r,f-1,-f)}var i=0,o=1,u=0;for(this[e]=255&t;++i>0)-u&255;return e+r},Buffer.prototype.writeIntBE=function(t,e,r,n){if(t=+t,e|=0,!n){var f=Math.pow(2,8*r-1);checkInt(this,t,e,r,f-1,-f)}var i=r-1,o=1,u=0;for(this[e+i]=255&t;--i>=0&&(o*=256);)t<0&&0===u&&0!==this[e+i+1]&&(u=1),this[e+i]=(t/o>>0)-u&255;return e+r},Buffer.prototype.writeInt8=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,1,127,-128),Buffer.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},Buffer.prototype.writeInt16LE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,2,32767,-32768),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):objectWriteUInt16(this,t,e,!0),e+2},Buffer.prototype.writeInt16BE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,2,32767,-32768),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):objectWriteUInt16(this,t,e,!1),e+2},Buffer.prototype.writeInt32LE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,4,2147483647,-2147483648),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):objectWriteUInt32(this,t,e,!0),e+4},Buffer.prototype.writeInt32BE=function(t,e,r){return t=+t,e|=0,r||checkInt(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),Buffer.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):objectWriteUInt32(this,t,e,!1),e+4},Buffer.prototype.writeFloatLE=function(t,e,r){return writeFloat(this,t,e,!0,r)},Buffer.prototype.writeFloatBE=function(t,e,r){return writeFloat(this,t,e,!1,r)},Buffer.prototype.writeDoubleLE=function(t,e,r){return writeDouble(this,t,e,!0,r)},Buffer.prototype.writeDoubleBE=function(t,e,r){return writeDouble(this,t,e,!1,r)},Buffer.prototype.copy=function(t,e,r,n){if(r||(r=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e=0;--f)t[f+e]=this[f+r];else if(i<1e3||!Buffer.TYPED_ARRAY_SUPPORT)for(f=0;f>>=0,r=void 0===r?this.length:r>>>0,t||(t=0);var i;if("number"==typeof t)for(i=e;i0&&this._events[e].length>i&&(this._events[e].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[e].length),"function"==typeof console.trace&&console.trace()),this},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.once=function(e,t){function i(){this.removeListener(e,i),n||(n=!0,t.apply(this,arguments))}if(!isFunction(t))throw TypeError("listener must be a function");var n=!1;return i.listener=t,this.on(e,i),this},EventEmitter.prototype.removeListener=function(e,t){var i,n,s,r;if(!isFunction(t))throw TypeError("listener must be a function");if(!this._events||!this._events[e])return this;if(i=this._events[e],s=i.length,n=-1,i===t||isFunction(i.listener)&&i.listener===t)delete this._events[e],this._events.removeListener&&this.emit("removeListener",e,t);else if(isObject(i)){for(r=s;r-- >0;)if(i[r]===t||i[r].listener&&i[r].listener===t){n=r;break}if(n<0)return this;1===i.length?(i.length=0,delete this._events[e]):i.splice(n,1),this._events.removeListener&&this.emit("removeListener",e,t)}return this},EventEmitter.prototype.removeAllListeners=function(e){var t,i;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[e]&&delete this._events[e],this;if(0===arguments.length){for(t in this._events)"removeListener"!==t&&this.removeAllListeners(t);return this.removeAllListeners("removeListener"),this._events={},this}if(i=this._events[e],isFunction(i))this.removeListener(e,i);else if(i)for(;i.length;)this.removeListener(e,i[i.length-1]);return delete this._events[e],this},EventEmitter.prototype.listeners=function(e){return this._events&&this._events[e]?isFunction(this._events[e])?[this._events[e]]:this._events[e].slice():[]},EventEmitter.prototype.listenerCount=function(e){if(this._events){var t=this._events[e];if(isFunction(t))return 1;if(t)return t.length}return 0},EventEmitter.listenerCount=function(e,t){return e.listenerCount(t)}; -},{}],52:[function(require,module,exports){ +},{}],55:[function(require,module,exports){ "use strict";function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function _inherits(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var FunctionBuilderBase=require("../function-builder-base"),CPUFunctionNode=require("./function-node");module.exports=function(e){function t(){_classCallCheck(this,t);var e=_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return e.Node=CPUFunctionNode,e}return _inherits(t,e),t}(FunctionBuilderBase); -},{"../function-builder-base":57,"./function-node":53}],53:[function(require,module,exports){ +},{"../function-builder-base":60,"./function-node":56}],56:[function(require,module,exports){ "use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function _inherits(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var _createClass=function(){function t(t,e){for(var s=0;s0&&e.push(", "),e.push(" "),e.push("user_"),e.push(r)}e.push(") {\n")}for(var a=0;a1){for(var i=null,u=0;u0&&e.push(","),this.astGeneric(t.declarations[n],e,s);return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e,s){return this.astGeneric(t.id,e,s),null!==t.init&&(e.push("="),this.astGeneric(t.init,e,s)),e}},{key:"astIfStatement",value:function(t,e,s){return e.push("if ("),this.astGeneric(t.test,e,s),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e,s):(e.push(" {\n"),this.astGeneric(t.consequent,e,s),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e,s):(e.push(" {\n"),this.astGeneric(t.alternate,e,s),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e,s){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e,s){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e,s){return e.push("("),this.astGeneric(t.left,e,s),e.push(t.operator),this.astGeneric(t.right,e,s),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e,s){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,s)):(this.astGeneric(t.argument,e,s),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e,s){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,s)):(this.astGeneric(t.argument,e,s),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e,s){return e.push("_this"),e}},{key:"astMemberExpression",value:function(t,e,s){if(t.computed)if("Identifier"===t.object.type)this.astGeneric(t.object,e,s),e.push("["),this.astGeneric(t.property,e,s),e.push("]");else{this.astGeneric(t.object,e,s);var n=e.pop();e.push("]["),this.astGeneric(t.property,e,s),e.push(n)}else{var r=this.astMemberExpressionUnroll(t);switch("Identifier"===t.property.type&&t.computed&&(r="user_"+r),0===r.indexOf("this")&&(r="_"+r),r){case"_this.output.x":e.push(this.output[0]);break;case"_this.output.y":e.push(this.output[1]);break;case"_this.output.z":e.push(this.output[2]);break;default:e.push(r)}}return e}},{key:"astSequenceExpression",value:function(t,e,s){for(var n=0;n0&&e.push(","),this.astGeneric(t.expressions,e,s);return e}},{key:"astCallExpression",value:function(t,e,s){if(t.callee){var n=this.astMemberExpressionUnroll(t.callee);s.calledFunctions.indexOf(n)<0&&s.calledFunctions.push(n),s.hasOwnProperty("funcName")||(s.calledFunctionsArguments[n]=[]);var r=[];s.calledFunctionsArguments[n].push(r),e.push(n),e.push("(");for(var a=0;a0&&e.push(", "),this.astGeneric(i,e,s),"Identifier"===i.type){var u=s.paramNames.indexOf(i.name);-1===u?r.push(null):r.push({name:i.name,type:s.paramTypes[u]})}else r.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t,s)}},{key:"astArrayExpression",value:function(t,e,s){var n=t.elements.length;e.push("new Float32Array(");for(var r=0;r0&&e.push(", ");var a=t.elements[r];this.astGeneric(a,e,s)}return e.push(")"),e}},{key:"astDebuggerStatement",value:function(t,e,s){return e.push("debugger;"),e}}],[{key:"astFunctionPrototype",value:function(t,e,s){if(s.isRootKernel||s.isSubKernel)return e;e.push(s.returnType),e.push(" "),e.push(s.functionName),e.push("(");for(var n=0;n0&&e.push(", "),e.push(s.paramTypes[n]),e.push(" "),e.push("user_"),e.push(s.paramNames[n]);return e.push(");\n"),e}}]),e}(BaseFunctionNode); -},{"../../core/utils":83,"../function-node-base":58}],54:[function(require,module,exports){ +},{"../../core/utils":86,"../function-node-base":61}],57:[function(require,module,exports){ "use strict";function removeFnNoise(n){return/^function /.test(n)&&(n=n.substring(9)),n.replace(/[_]typeof/g,"typeof")}function removeNoise(n){return n.replace(/[_]typeof/g,"typeof")}var utils=require("../../core/utils"),kernelRunShortcut=require("../kernel-run-shortcut");module.exports=function(n,t){return"() => {\n "+kernelRunShortcut.toString()+";\n const utils = {\n allPropertiesOf: "+removeNoise(utils.allPropertiesOf.toString())+",\n clone: "+removeNoise(utils.clone.toString())+"\n };\n const Utils = utils;\n class "+(t||"Kernel")+" {\n constructor() { \n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = "+JSON.stringify(n.paramNames)+";\n this.paramTypes = "+JSON.stringify(n.paramTypes)+";\n this.texSize = "+JSON.stringify(n.texSize)+";\n this.output = "+JSON.stringify(n.output)+";\n this._kernelString = `"+n._kernelString+"`;\n this.output = "+JSON.stringify(n.output)+";\n\t\t this.run = function() {\n this.run = null;\n this.build();\n return this.run.apply(this, arguments);\n }.bind(this);\n this.thread = {\n x: 0,\n y: 0,\n z: 0\n };\n }\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n "+removeFnNoise(n.build.toString())+"\n "+removeFnNoise(n.setupParams.toString())+"\n run () { "+n.kernelString+" }\n getKernelString() { return this._kernelString; }\n };\n return kernelRunShortcut(new Kernel());\n };"}; -},{"../../core/utils":83,"../kernel-run-shortcut":60}],55:[function(require,module,exports){ +},{"../../core/utils":86,"../kernel-run-shortcut":63}],58:[function(require,module,exports){ "use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function _inherits(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var _createClass=function(){function t(t,e){for(var n=0;n1?l=l.filter(function(t){return/^function/.test(t)?t:(o=t,!1)}):o=l.shift(),this._kernelString="\n\t\tvar LOOP_MAX = "+this._getLoopMaxString()+";\n\t\tvar _this = this;\n "+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" var "+t+" = null;\n"}).join(""))+"\n return function ("+this.paramNames.map(function(t){return"user_"+t}).join(", ")+") {\n var ret = new Array("+n[2]+");\n "+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" "+t+"Z = new Array("+n[2]+");\n"}).join(""))+"\n for (this.thread.z = 0; this.thread.z < "+n[2]+"; this.thread.z++) {\n ret[this.thread.z] = new Array("+n[1]+");\n "+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" "+t+"Z[this.thread.z] = new Array("+n[1]+");\n"}).join(""))+"\n for (this.thread.y = 0; this.thread.y < "+n[1]+"; this.thread.y++) {\n ret[this.thread.z][this.thread.y] = new Array("+n[0]+");\n "+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" "+t+"Z[this.thread.z][this.thread.y] = new Array("+n[0]+");\n"}).join(""))+"\n for (this.thread.x = 0; this.thread.x < "+n[0]+"; this.thread.x++) {\n var kernelResult;\n "+o+"\n ret[this.thread.z][this.thread.y][this.thread.x] = kernelResult;\n"+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" "+t+"Z[this.thread.z][this.thread.y][this.thread.x] = "+t+";\n"}).join(""))+"\n }\n }\n }\n \n if (this.graphical) {\n this._imageData.data.set(this._colorData);\n this._canvasCtx.putImageData(this._imageData, 0, 0);\n return;\n }\n \n if (this.output.length === 1) {\n ret = ret[0][0];\n"+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" "+t+" = "+t+"Z[0][0];\n"}).join(""))+"\n \n } else if (this.output.length === 2) {\n ret = ret[0];\n "+(null===this.subKernelOutputVariableNames?"":this.subKernelOutputVariableNames.map(function(t){return" "+t+" = "+t+"Z[0];\n"}).join(""))+"\n }\n \n "+(null===this.subKernelOutputVariableNames?"return ret;\n":null!==this.subKernels?"var result = [\n "+this.subKernelOutputVariableNames.map(function(t){return""+t}).join(",\n")+"\n ];\n result.result = ret;\n return result;\n":"return {\n result: ret,\n "+Object.keys(this.subKernelProperties).map(function(e,n){return e+": "+t.subKernelOutputVariableNames[n]}).join(",\n")+"\n };")+"\n "+(l.length>0?l.join("\n"):"")+"\n }.bind(this);"}},{key:"toString",value:function(){return kernelString(this)}},{key:"precompileKernelObj",value:function(t){return{threadDim:this.threadDim||(this.threadDim=utils.clone(this.output))}}},{key:"_getLoopMaxString",value:function(){return this.loopMaxIterations?" "+parseInt(this.loopMaxIterations)+";\n":" 1000;\n"}}],[{key:"compileKernel",value:function(t){for(var e=t.threadDim;e.length<3;)e.push(1)}}]),e}(KernelBase); -},{"../../core/utils":83,"../kernel-base":59,"./kernel-string":54}],56:[function(require,module,exports){ +},{"../../core/utils":86,"../kernel-base":62,"./kernel-string":57}],59:[function(require,module,exports){ "use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(e,r){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!r||"object"!=typeof r&&"function"!=typeof r?e:r}function _inherits(e,r){if("function"!=typeof r&&null!==r)throw new TypeError("Super expression must either be null or a function, not "+typeof r);e.prototype=Object.create(r&&r.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),r&&(Object.setPrototypeOf?Object.setPrototypeOf(e,r):e.__proto__=r)}var _createClass=function(){function e(e,r){for(var t=0;t=0||t.push(n)),t}},{key:"addKernel",value:function(n,t,e,i){var o=new this.Node("kernel",n,t,i);return o.setAddFunction(this.addFunction.bind(this)),o.paramNames=e,o.paramTypes=i,o.isRootKernel=!0,this.addFunctionNode(o),o}},{key:"addSubKernel",value:function(n,t,e,i){var o=new this.Node(null,n,t,e,i);return o.setAddFunction(this.addFunction.bind(this)),o.isSubKernel=!0,this.addFunctionNode(o),o}},{key:"getPrototypeString",value:function(n){return this.getPrototypes(n).join("\n")}},{key:"getPrototypes",value:function(n){return this.rootKernel.generate(),n?this.getPrototypesFromFunctionNames(this.traceFunctionCalls(n,[]).reverse()):this.getPrototypesFromFunctionNames(Object.keys(this.nodeMap))}},{key:"getStringFromFunctionNames",value:function(n){for(var t=[],e=0;e ("+r.length+","+this.paramNames.length+")";this.paramTypes=r}else if("object"===(void 0===r?"undefined":_typeof(r))){var s=Object.keys(r);if(r.hasOwnProperty("returns")&&(this.returnType=r.returns,s.splice(s.indexOf("returns"),1)),s.length>0&&s.length!==this.paramNames.length)throw"Invalid argument type array length, against function length -> ("+s.length+","+this.paramNames.length+")";this.paramTypes=this.paramNames.map(function(t){return r.hasOwnProperty(t)?r[t]:"float"})}}else this.paramTypes=[];this.returnType||(this.returnType=i||"float")}return _createClass(BaseFunctionNode,[{key:"isIdentifierConstant",value:function(t){return!!this.constants&&this.constants.hasOwnProperty(t)}},{key:"setAddFunction",value:function(t){return this.addFunction=t,this}},{key:"getJsFunction",value:function getJsFunction(){if(this.jsFunction)return this.jsFunction;if(this.jsFunctionString)return this.jsFunction=eval(this.jsFunctionString),this.jsFunction;throw"Missing jsFunction, and jsFunctionString parameter"}},{key:"astMemberExpressionUnroll",value:function(t,n){if("Identifier"===t.type)return t.name;if("ThisExpression"===t.type)return"this";if("MemberExpression"===t.type&&t.object&&t.property)return t.object.hasOwnProperty("name")&&"_"===t.object.name[0]?this.astMemberExpressionUnroll(t.property,n):this.astMemberExpressionUnroll(t.object,n)+"."+this.astMemberExpressionUnroll(t.property,n);if(t.hasOwnProperty("expressions")){var e=t.expressions[0];if("Literal"===e.type&&0===e.value&&2===t.expressions.length)return this.astMemberExpressionUnroll(t.expressions[1])}throw this.astErrorOutput("Unknown CallExpression_unroll",t,n)}},{key:"getJsAST",value:function(t){if(this.jsFunctionAST)return this.jsFunctionAST;if(null===(t=t||acorn))throw"Missing JS to AST parser";var n=t.parse("var "+this.functionName+" = "+this.jsFunctionString+";",{locations:!0});if(null===n)throw"Failed to parse JS code";var e=n.body[0].declarations[0].init;return this.jsFunctionAST=e,e}},{key:"getFunctionString",value:function(){return this.generate(),this.functionString}},{key:"setFunctionString",value:function(t){this.functionString=t}},{key:"getParamType",value:function(t){var n=this.paramNames.indexOf(t);if(-1===n)return null;if(!this.parent)return null;if(this.paramTypes[n])return this.paramTypes[n];for(var e=this.parent.calledFunctionsArguments[this.functionName],r=0;r0&&t.push(", ");var i=s.getParamType(n);switch(i){case"Texture":case"Input":case"Array":t.push("sampler2D");break;default:t.push("float")}t.push(" "),t.push("user_"),t.push(n)}t.push(") {\n");for(var a=0;a1){for(var a=null,u=0;u0&&t.push(","),this.astGeneric(e.declarations[r],t,s);return t.push(";"),t}},{key:"astVariableDeclarator",value:function(e,t,s){return this.astGeneric(e.id,t,s),null!==e.init&&(t.push("="),this.astGeneric(e.init,t,s)),t}},{key:"astIfStatement",value:function(e,t,s){return t.push("if ("),this.astGeneric(e.test,t,s),t.push(")"),"BlockStatement"===e.consequent.type?this.astGeneric(e.consequent,t,s):(t.push(" {\n"),this.astGeneric(e.consequent,t,s),t.push("\n}\n")),e.alternate&&(t.push("else "),"BlockStatement"===e.alternate.type?this.astGeneric(e.alternate,t,s):(t.push(" {\n"),this.astGeneric(e.alternate,t,s),t.push("\n}\n"))),t}},{key:"astBreakStatement",value:function(e,t,s){return t.push("break;\n"),t}},{key:"astContinueStatement",value:function(e,t,s){return t.push("continue;\n"),t}},{key:"astLogicalExpression",value:function(e,t,s){return t.push("("),this.astGeneric(e.left,t,s),t.push(e.operator),this.astGeneric(e.right,t,s),t.push(")"),t}},{key:"astUpdateExpression",value:function(e,t,s){return e.prefix?(t.push(e.operator),this.astGeneric(e.argument,t,s)):(this.astGeneric(e.argument,t,s),t.push(e.operator)),t}},{key:"astUnaryExpression",value:function(e,t,s){return e.prefix?(t.push(e.operator),this.astGeneric(e.argument,t,s)):(this.astGeneric(e.argument,t,s),t.push(e.operator)),t}},{key:"astThisExpression",value:function(e,t,s){return t.push("this"),t}},{key:"astMemberExpression",value:function(e,t,s){if(e.computed)if("Identifier"===e.object.type){var r=e.object.name,n=(s.functionName,!1);if(s.paramNames){var i=s.paramNames.indexOf(r);i>=0&&"float"===s.paramTypes[i]&&(n=!0)}n?(this.astGeneric(e.object,t,s),t.push("[int("),this.astGeneric(e.property,t,s),t.push(")]")):(t.push("get("),this.astGeneric(e.object,t,s),t.push(", vec2("),this.astGeneric(e.object,t,s),t.push("Size[0],"),this.astGeneric(e.object,t,s),t.push("Size[1]), vec3("),this.astGeneric(e.object,t,s),t.push("Dim[0],"),this.astGeneric(e.object,t,s),t.push("Dim[1],"),this.astGeneric(e.object,t,s),t.push("Dim[2]"),t.push("), "),this.astGeneric(e.property,t,s),t.push(")"))}else{this.astGeneric(e.object,t,s);var a=t.pop();t.push(","),this.astGeneric(e.property,t,s),t.push(a)}else{var u=this.astMemberExpressionUnroll(e),o=u.toLowerCase();switch(0===u.indexOf(constantsPrefix)&&(u="constants_"+u.slice(constantsPrefix.length)),o){case"this.thread.x":t.push("threadId.x");break;case"this.thread.y":t.push("threadId.y");break;case"this.thread.z":t.push("threadId.z");break;case"this.output.x":t.push(this.output[0]+".0");break;case"this.output.y":t.push(this.output[1]+".0");break;case"this.output.z":t.push(this.output[2]+".0");break;default:t.push(u)}}return t}},{key:"astSequenceExpression",value:function(e,t,s){for(var r=0;r0&&t.push(","),this.astGeneric(e.expressions,t,s);return t}},{key:"astCallExpression",value:function(e,t,s){if(e.callee){var r=this.astMemberExpressionUnroll(e.callee);0===r.indexOf(jsMathPrefix)&&(r=r.slice(jsMathPrefix.length)),0===r.indexOf(localPrefix)&&(r=r.slice(localPrefix.length)),"atan2"===r&&(r="atan"),s.calledFunctions.indexOf(r)<0&&s.calledFunctions.push(r),s.hasOwnProperty("funcName")||(s.calledFunctionsArguments[r]=[]);var n=[];s.calledFunctionsArguments[r].push(n),t.push(r),t.push("(");for(var i=0;i0&&t.push(", "),this.astGeneric(a,t,s),"Identifier"===a.type){var u=s.paramNames.indexOf(a.name);-1===u?n.push(null):n.push({name:a.name,type:s.paramTypes[u]})}else n.push(null)}return t.push(")"),t}throw this.astErrorOutput("Unknown CallExpression",e,s)}},{key:"astArrayExpression",value:function(e,t,s){var r=e.elements.length;t.push("float["+r+"](");for(var n=0;n0&&t.push(", ");var i=e.elements[n];this.astGeneric(i,t,s)}return t.push(")"),t}},{key:"getFunctionPrototypeString",value:function(){return this.webGlFunctionPrototypeString?this.webGlFunctionPrototypeString:this.webGlFunctionPrototypeString=this.generate()}},{key:"build",value:function(){return this.getFunctionPrototypeString().length>0}}],[{key:"astFunctionPrototype",value:function(e,t,s){if(s.isRootKernel||s.isSubKernel)return t;t.push(s.returnType),t.push(" "),t.push(s.functionName),t.push("(");for(var r=0;r0&&t.push(", 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`"+t.compiledFragShaderString+"`;\n\t\t this.compiledVertShaderString = `"+t.compiledVertShaderString+"`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform3fvCache = {};\n }\n "+removeFnNoise(t._getFragShaderString.toString())+"\n "+removeFnNoise(t._getVertShaderString.toString())+"\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n "+removeFnNoise(t.getUniformLocation.toString())+"\n "+removeFnNoise(t.setupParams.toString())+"\n "+removeFnNoise(t.build.toString())+"\n\t\t "+removeFnNoise(t.run.toString())+"\n\t\t "+removeFnNoise(t._addArgument.toString())+"\n\t\t "+removeFnNoise(t.getArgumentTexture.toString())+"\n\t\t 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e=this,t=this.functionBuilder,r=this._webGl;if(t.addFunctions(this.functions,{constants:this.constants,output:this.output}),t.addNativeFunctions(this.nativeFunctions),t.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations},this.paramNames,this.paramTypes),null!==this.subKernels){if(!(this.drawBuffers=r.getExtension("WEBGL_draw_buffers")))throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],this.subKernels.forEach(function(t){return e._addSubKernel(t)})}else if(null!==this.subKernelProperties){var i=this.drawBuffers=r.getExtension("WEBGL_draw_buffers");if(!i)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],Object.keys(this.subKernelProperties).forEach(function(t){return 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maybeReadMore(e,t){t.readingMore||(t.readingMore=!0,pna.nextTick(maybeReadMore_,e,t))}function maybeReadMore_(e,t){for(var n=t.length;!t.reading&&!t.flowing&&!t.ended&&t.length=t.length?(n=t.decoder?t.buffer.join(""):1===t.buffer.length?t.buffer.head.data:t.buffer.concat(t.length),t.buffer.clear()):n=fromListPartial(e,t.buffer,t.decoder),n}function fromListPartial(e,t,n){var r;return ei.length?i.length:e;if(d===i.length?a+=i:a+=i.slice(0,e),0===(e-=d)){d===i.length?(++r,n.next?t.head=n.next:t.head=t.tail=null):(t.head=n,n.data=i.slice(d));break}++r}return t.length-=r,a}function copyFromBuffer(e,t){var n=Buffer.allocUnsafe(e),r=t.head,a=1;for(r.data.copy(n),e-=r.data.length;r=r.next;){var i=r.data,d=e>i.length?i.length:e;if(i.copy(n,n.length-e,0,d),0===(e-=d)){d===i.length?(++a,r.next?t.head=r.next:t.head=t.tail=null):(t.head=r,r.data=i.slice(d));break}++a}return t.length-=a,n}function endReadable(e){var t=e._readableState;if(t.length>0)throw new Error('"endReadable()" called on non-empty stream');t.endEmitted||(t.ended=!0,pna.nextTick(endReadableNT,t,e))}function endReadableNT(e,t){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}function forEach(e,t){for(var n=0,r=e.length;n=t.highWaterMark||t.ended))return debug("read: emitReadable",t.length,t.ended),0===t.length&&t.ended?endReadable(this):emitReadable(this),null;if(0===(e=howMuchToRead(e,t))&&t.ended)return 0===t.length&&endReadable(this),null;var r=t.needReadable;debug("need readable",r),(0===t.length||t.length-e0?fromList(e,t):null,null===a?(t.needReadable=!0,e=0):t.length-=e,0===t.length&&(t.ended||(t.needReadable=!0),n!==e&&t.ended&&endReadable(this)),null!==a&&this.emit("data",a),a},Readable.prototype._read=function(e){this.emit("error",new Error("_read() is not implemented"))},Readable.prototype.pipe=function(e,t){function n(e,t){debug("onunpipe"),e===s&&t&&!1===t.hasUnpiped&&(t.hasUnpiped=!0,a())}function r(){debug("onend"),e.end()}function a(){debug("cleanup"),e.removeListener("close",o),e.removeListener("finish",u),e.removeListener("drain",b),e.removeListener("error",d),e.removeListener("unpipe",n),s.removeListener("end",r),s.removeListener("end",l),s.removeListener("data",i),c=!0,!h.awaitDrain||e._writableState&&!e._writableState.needDrain||b()}function i(t){debug("ondata"),g=!1,!1!==e.write(t)||g||((1===h.pipesCount&&h.pipes===e||h.pipesCount>1&&-1!==indexOf(h.pipes,e))&&!c&&(debug("false write response, pause",s._readableState.awaitDrain),s._readableState.awaitDrain++,g=!0),s.pause())}function d(t){debug("onerror",t),l(),e.removeListener("error",d),0===EElistenerCount(e,"error")&&e.emit("error",t)}function o(){e.removeListener("finish",u),l()}function u(){debug("onfinish"),e.removeListener("close",o),l()}function l(){debug("unpipe"),s.unpipe(e)}var s=this,h=this._readableState;switch(h.pipesCount){case 0:h.pipes=e;break;case 1:h.pipes=[h.pipes,e];break;default:h.pipes.push(e)}h.pipesCount+=1,debug("pipe count=%d opts=%j",h.pipesCount,t);var f=(!t||!1!==t.end)&&e!==process.stdout&&e!==process.stderr,p=f?r:l;h.endEmitted?pna.nextTick(p):s.once("end",p),e.on("unpipe",n);var b=pipeOnDrain(s);e.on("drain",b);var c=!1,g=!1;return s.on("data",i),prependListener(e,"error",d),e.once("close",o),e.once("finish",u),e.emit("pipe",s),h.flowing||(debug("pipe resume"),s.resume()),e},Readable.prototype.unpipe=function(e){var t=this._readableState,n={hasUnpiped:!1};if(0===t.pipesCount)return this;if(1===t.pipesCount)return e&&e!==t.pipes?this:(e||(e=t.pipes),t.pipes=null,t.pipesCount=0,t.flowing=!1,e&&e.emit("unpipe",this,n),this);if(!e){var r=t.pipes,a=t.pipesCount;t.pipes=null,t.pipesCount=0,t.flowing=!1;for(var i=0;i-1?setImmediate:pna.nextTick,Duplex;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("safe-buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},destroyImpl=require("./internal/streams/destroy");util.inherits(Writable,Stream),WritableState.prototype.getBuffer=function(){for(var e=this.bufferedRequest,t=[];e;)t.push(e),e=e.next;return t},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(e){}}();var realHasInstance;"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function(e){return!!realHasInstance.call(this,e)||this===Writable&&(e&&e._writableState instanceof WritableState)}})):realHasInstance=function(e){return e instanceof this},Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))},Writable.prototype.write=function(e,t,r){var i=this._writableState,n=!1,o=!i.objectMode&&_isUint8Array(e);return o&&!Buffer.isBuffer(e)&&(e=_uint8ArrayToBuffer(e)),"function"==typeof t&&(r=t,t=null),o?t="buffer":t||(t=i.defaultEncoding),"function"!=typeof r&&(r=nop),i.ended?writeAfterEnd(this,r):(o||validChunk(this,i,e,r))&&(i.pendingcb++,n=writeOrBuffer(this,i,o,e,t,r)),n},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var e=this._writableState;e.corked&&(e.corked--,e.writing||e.corked||e.finished||e.bufferProcessing||!e.bufferedRequest||clearBuffer(this,e))},Writable.prototype.setDefaultEncoding=function(e){if("string"==typeof e&&(e=e.toLowerCase()),!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((e+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+e);return this._writableState.defaultEncoding=e,this},Writable.prototype._write=function(e,t,r){r(new Error("_write() is not implemented"))},Writable.prototype._writev=null,Writable.prototype.end=function(e,t,r){var i=this._writableState;"function"==typeof e?(r=e,e=null,t=null):"function"==typeof t&&(r=t,t=null),null!==e&&void 0!==e&&this.write(e,t),i.corked&&(i.corked=1,this.uncork()),i.ending||i.finished||endWritable(this,i,r)},Object.defineProperty(Writable.prototype,"destroyed",{get:function(){return void 0!==this._writableState&&this._writableState.destroyed},set:function(e){this._writableState&&(this._writableState.destroyed=e)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(e,t){this.end(),t(e)}; + }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./_stream_duplex":91,"./internal/streams/destroy":97,"./internal/streams/stream":98,"_process":89,"core-util-is":50,"inherits":86,"process-nextick-args":88,"safe-buffer":105,"util-deprecate":110}],96:[function(require,module,exports){ +},{"./_stream_duplex":94,"./internal/streams/destroy":100,"./internal/streams/stream":101,"_process":92,"core-util-is":53,"inherits":89,"process-nextick-args":91,"safe-buffer":108,"util-deprecate":113}],99:[function(require,module,exports){ "use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function copyBuffer(t,e,i){t.copy(e,i)}var Buffer=require("safe-buffer").Buffer,util=require("util");module.exports=function(){function t(){_classCallCheck(this,t),this.head=null,this.tail=null,this.length=0}return t.prototype.push=function(t){var e={data:t,next:null};this.length>0?this.tail.next=e:this.head=e,this.tail=e,++this.length},t.prototype.unshift=function(t){var e={data:t,next:this.head};0===this.length&&(this.tail=e),this.head=e,++this.length},t.prototype.shift=function(){if(0!==this.length){var t=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}},t.prototype.clear=function(){this.head=this.tail=null,this.length=0},t.prototype.join=function(t){if(0===this.length)return"";for(var e=this.head,i=""+e.data;e=e.next;)i+=t+e.data;return i},t.prototype.concat=function(t){if(0===this.length)return Buffer.alloc(0);if(1===this.length)return this.head.data;for(var e=Buffer.allocUnsafe(t>>>0),i=this.head,n=0;i;)copyBuffer(i.data,e,n),n+=i.data.length,i=i.next;return e},t}(),util&&util.inspect&&util.inspect.custom&&(module.exports.prototype[util.inspect.custom]=function(){var t=util.inspect({length:this.length});return this.constructor.name+" "+t}); -},{"safe-buffer":105,"util":47}],97:[function(require,module,exports){ +},{"safe-buffer":108,"util":50}],100:[function(require,module,exports){ "use strict";function destroy(t,e){var r=this,a=this._readableState&&this._readableState.destroyed,i=this._writableState&&this._writableState.destroyed;return a||i?(e?e(t):!t||this._writableState&&this._writableState.errorEmitted||pna.nextTick(emitErrorNT,this,t),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(t||null,function(t){!e&&t?(pna.nextTick(emitErrorNT,r,t),r._writableState&&(r._writableState.errorEmitted=!0)):e&&e(t)}),this)}function undestroy(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}function emitErrorNT(t,e){t.emit("error",e)}var pna=require("process-nextick-args");module.exports={destroy:destroy,undestroy:undestroy}; -},{"process-nextick-args":88}],98:[function(require,module,exports){ +},{"process-nextick-args":91}],101:[function(require,module,exports){ module.exports=require("events").EventEmitter; -},{"events":51}],99:[function(require,module,exports){ -arguments[4][49][0].apply(exports,arguments) -},{"dup":49}],100:[function(require,module,exports){ +},{"events":54}],102:[function(require,module,exports){ +arguments[4][52][0].apply(exports,arguments) +},{"dup":52}],103:[function(require,module,exports){ "use strict";function _normalizeEncoding(t){if(!t)return"utf8";for(var e;;)switch(t){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return t;default:if(e)return;t=(""+t).toLowerCase(),e=!0}}function normalizeEncoding(t){var e=_normalizeEncoding(t);if("string"!=typeof e&&(Buffer.isEncoding===isEncoding||!isEncoding(t)))throw new Error("Unknown encoding: "+t);return e||t}function StringDecoder(t){this.encoding=normalizeEncoding(t);var e;switch(this.encoding){case"utf16le":this.text=utf16Text,this.end=utf16End,e=4;break;case"utf8":this.fillLast=utf8FillLast,e=4;break;case"base64":this.text=base64Text,this.end=base64End,e=3;break;default:return this.write=simpleWrite,void(this.end=simpleEnd)}this.lastNeed=0,this.lastTotal=0,this.lastChar=Buffer.allocUnsafe(e)}function utf8CheckByte(t){return t<=127?0:t>>5==6?2:t>>4==14?3:t>>3==30?4:-1}function utf8CheckIncomplete(t,e,s){var i=e.length-1;if(i=0?(a>0&&(t.lastNeed=a-1),a):--i=0?(a>0&&(t.lastNeed=a-2),a):--i=0?(a>0&&(2===a?a=0:t.lastNeed=a-3),a):0)}function utf8CheckExtraBytes(t,e,s){if(128!=(192&e[0]))return t.lastNeed=0,"�".repeat(s);if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return t.lastNeed=1,"�".repeat(s+1);if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return t.lastNeed=2,"�".repeat(s+2)}}function utf8FillLast(t){var e=this.lastTotal-this.lastNeed,s=utf8CheckExtraBytes(this,t,e);return void 0!==s?s:this.lastNeed<=t.length?(t.copy(this.lastChar,e,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(t.copy(this.lastChar,e,0,t.length),void(this.lastNeed-=t.length))}function utf8Text(t,e){var s=utf8CheckIncomplete(this,t,e);if(!this.lastNeed)return t.toString("utf8",e);this.lastTotal=s;var i=t.length-(s-this.lastNeed);return t.copy(this.lastChar,0,i),t.toString("utf8",e,i)}function utf8End(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+"�".repeat(this.lastTotal-this.lastNeed):e}function utf16Text(t,e){if((t.length-e)%2==0){var s=t.toString("utf16le",e);if(s){var i=s.charCodeAt(s.length-1);if(i>=55296&&i<=56319)return this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1],s.slice(0,-1)}return s}return this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=t[t.length-1],t.toString("utf16le",e,t.length-1)}function utf16End(t){var e=t&&t.length?this.write(t):"";if(this.lastNeed){var s=this.lastTotal-this.lastNeed;return e+this.lastChar.toString("utf16le",0,s)}return e}function base64Text(t,e){var s=(t.length-e)%3;return 0===s?t.toString("base64",e):(this.lastNeed=3-s,this.lastTotal=3,1===s?this.lastChar[0]=t[t.length-1]:(this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1]),t.toString("base64",e,t.length-s))}function base64End(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+this.lastChar.toString("base64",0,3-this.lastNeed):e}function simpleWrite(t){return t.toString(this.encoding)}function simpleEnd(t){return t&&t.length?this.write(t):""}var Buffer=require("safe-buffer").Buffer,isEncoding=Buffer.isEncoding||function(t){switch((t=""+t)&&t.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}};exports.StringDecoder=StringDecoder,StringDecoder.prototype.write=function(t){if(0===t.length)return"";var e,s;if(this.lastNeed){if(void 0===(e=this.fillLast(t)))return"";s=this.lastNeed,this.lastNeed=0}else s=0;return s=this.count&&(this.index=0),t}}]),t}();exports.default=Block; -},{"./":108}],108:[function(require,module,exports){ +},{"./":111}],111:[function(require,module,exports){ "use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.Block=void 0;var _thaw=require("./thaw"),_thaw2=_interopRequireDefault(_thaw),_block=require("./block"),_block2=_interopRequireDefault(_block);exports.default=_thaw2.default,exports.Block=_block2.default,"undefined"!=typeof window&&(window.Thaw=_thaw2.default,window.Thaw.Block=_block2.default); -},{"./block":107,"./thaw":109}],109:[function(require,module,exports){ +},{"./block":110,"./thaw":112}],112:[function(require,module,exports){ "use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function thaw(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return new Thaw(t,e)}Object.defineProperty(exports,"__esModule",{value:!0});var _extends=Object.assign||function(t){for(var e=1;e1&&void 0!==arguments[1]?arguments[1]:{};_classCallCheck(this,t);var s=_extends({},this.constructor.defaultSettings,n),a=s.each,r=s.done;this.items=e,this.i=0,this.options=n;var h=this.tick=function(){if(!(i.i<0||(i.timeout=setTimeout(h,0),thawing))){var t=e[i.i];if(i.i>=e.length)return null!==r&&(thawing=!0,r(t,i.i),thawing=!1),i.i=-1,void clearTimeout(i.timeout);null!==a?(thawing=!0,a(t,i.i),thawing=!1):void 0!==t&&t(),i.i++}};thaws.push(this),n.delay||h()}return _createClass(t,null,[{key:"stopAll",value:function(){for(var t=0;t", "repository": { "type": "git",