browser.min.js

/**
 * Modules in this bundle
 * @license
 *
 * brain.js:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Heather Arthur <fayearthur@gmail.com>
 *   homepage: https://github.com/brainjs/brain.js#readme
 *   version: 1.6.1
 *
 * acorn:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   maintainers: Marijn Haverbeke <marijnh@gmail.com>, Ingvar Stepanyan <me@rreverser.com>, Adrian Heine <http://adrianheine.de>
 *   homepage: https://github.com/acornjs/acorn
 *   version: 5.7.2
 *
 * base64-js:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: T. Jameson Little <t.jameson.little@gmail.com>
 *   homepage: https://github.com/beatgammit/base64-js
 *   version: 1.3.0
 *
 * buffer:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Feross Aboukhadijeh <feross@feross.org>
 *   contributors: Romain Beauxis <toots@rastageeks.org>, James Halliday <mail@substack.net>
 *   homepage: https://github.com/feross/buffer
 *   version: 4.9.1
 *
 * core-util-is:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)
 *   version: 1.0.2
 *
 * events:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Irakli Gozalishvili <rfobic@gmail.com> (http://jeditoolkit.com)
 *   version: 1.1.1
 *
 * gpu.js:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: The gpu.js Team
 *   homepage: http://gpu.rocks/
 *   version: 1.10.4
 *
 * ieee754:
 *   license: BSD-3-Clause (http://opensource.org/licenses/BSD-3-Clause)
 *   author: Feross Aboukhadijeh <feross@feross.org>
 *   contributors: Romain Beauxis <toots@rastageeks.org>
 *   version: 1.1.12
 *
 * inherits:
 *   license: ISC (http://opensource.org/licenses/ISC)
 *   version: 2.0.3
 *
 * isarray:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Julian Gruber <mail@juliangruber.com>
 *   homepage: https://github.com/juliangruber/isarray
 *   version: 1.0.0
 *
 * process:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Roman Shtylman <shtylman@gmail.com>
 *   version: 0.11.10
 *
 * process-nextick-args:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   homepage: https://github.com/calvinmetcalf/process-nextick-args
 *   version: 2.0.0
 *
 * readable-stream:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   version: 2.3.6
 *
 * safe-buffer:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Feross Aboukhadijeh <feross@feross.org>
 *   homepage: https://github.com/feross/safe-buffer
 *   version: 5.1.2
 *
 * stream-browserify:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: James Halliday <mail@substack.net>
 *   homepage: https://github.com/substack/stream-browserify
 *   version: 2.0.1
 *
 * string_decoder:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   homepage: https://github.com/nodejs/string_decoder
 *   version: 1.1.1
 *
 * thaw.js:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Robert Lee Plummer Jr. <robertleeplummerjr@gmail.com>
 *   homepage: https://github.com/robertleeplummerjr/thaw.js#readme
 *   version: 2.0.0
 *
 * timers-browserify:
 *   licenses: MIT (http://opensource.org/licenses/MIT)
 *   author: J. Ryan Stinnett <jryans@gmail.com> (http://convolv.es/)
 *   contributors: Guy Bedford <guybedford@gmail.com>, Ionut-Cristian Florescu <ionut.florescu@gmail.com>, James Halliday <mail@substack.net>, Jan Schär <jscissr@gmail.com>, Johannes Ewald <johannes.ewald@peerigon.com>, Jonathan Prins <jon@blip.tv>, Matt Esch <matt@mattesch.info>
 *   homepage: https://github.com/jryans/timers-browserify
 *   version: 1.4.2
 *
 * util-deprecate:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)
 *   homepage: https://github.com/TooTallNate/util-deprecate
 *   version: 1.0.2
 *
 * This header is generated by licensify (https://github.com/twada/licensify)
 */
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.brain = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
"use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function e(e,r){for(var t=0;t<r.length;t++){var n=r[t];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(r,t,n){return t&&e(r.prototype,t),n&&e(r,n),r}}(),CrossValidate=function(){function e(r,t){_classCallCheck(this,e),this.Classifier=r,this.options=t,this.json=null}return _createClass(e,[{key:"testPartition",value:function(e,r,t){var n=new this.Classifier(this.options),s=Date.now(),o=n.train(r,e),a=Date.now(),i=n.test(t),l=Date.now();return Object.assign({},i,{trainTime:a-s,testTime:l-a,iterations:o.iterations,error:o.error,total:i.total,learningRate:n.trainOpts.learningRate,hiddenLayers:n.hiddenLayers,network:n.toJSON()})}},{key:"shuffleArray",value:function(e){for(var r=e.length-1;r>0;r--){var t=Math.floor(Math.random()*(r+1)),n=e[r];e[r]=e[t],e[t]=n}return e}},{key:"train",value:function(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},t=arguments.length>2&&void 0!==arguments[2]?arguments[2]:4;if(e.length<t)throw new Error("Training set size is too small for "+e.length+" k folds of "+t);var n=e.length/t;if(e.constructor===Array)this.shuffleArray(e);else{var s={};this.shuffleArray(Object.keys(e)).forEach(function(r){s[r]=e[r]}),e=s}for(var o={trainTime:0,testTime:0,iterations:0,error:0},a={total:0},i={total:0,truePos:0,trueNeg:0,falsePos:0,falseNeg:0},l=[],u=void 0,f=null,c=0;c<t;c++){var h=e.slice(0),v=h.splice(c*n,n),y=h,g=this.testPartition(r,y,v);null===f&&(f=g.hasOwnProperty("falseNeg")&&g.hasOwnProperty("falsePos")&&g.hasOwnProperty("trueNeg")&&g.hasOwnProperty("truePos"))&&Object.assign(a,i);for(u in o)u in o&&(o[u]+=g[u]);for(u in a)u in a&&(a[u]+=g[u]);l.push(g)}for(u in o)u in o&&(o[u]/=t);return f&&(a.precision=a.truePos/(a.truePos+a.falsePos),a.recall=a.truePos/(a.truePos+a.falseNeg),a.accuracy=(a.trueNeg+a.truePos)/a.total),a.testSize=n,a.trainSize=e.length-n,this.json={avgs:o,stats:a,sets:l}}},{key:"toNeuralNetwork",value:function(){return this.fromJSON(this.json)}},{key:"toJSON",value:function(){return this.json}},{key:"fromJSON",value:function(e){var r=this.Classifier,t=e.sets.reduce(function(e,r){return e.error<r.error?e:r},{error:1/0}).network;if(r.fromJSON)return r.fromJSON(t);var n=new r;return n.fromJSON(t),n}}]),e}();exports.default=CrossValidate;
},{}],2:[function(require,module,exports){
"use strict";function likely(e,r){var l=r.run(e),t=null,u=-1;for(var n in l){var i=l[n];i>u&&(t=n,u=i)}return t}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=likely;

},{}],3:[function(require,module,exports){
"use strict";function _classCallCheck(r,e){if(!(r instanceof e))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(exports,"__esModule",{value:!0});var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&"function"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?"symbol":typeof r},_createClass=function(){function r(r,e){for(var t=0;t<e.length;t++){var n=e[t];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(r,n.key,n)}}return function(e,t,n){return t&&r(e.prototype,t),n&&r(e,n),e}}(),lookup=function(){function r(){_classCallCheck(this,r)}return _createClass(r,null,[{key:"toTable",value:function(e){var t=e.reduce(function(r,e){return Object.assign(r,e)},{});return r.toHash(t)}},{key:"toTable2D",value:function(r){for(var e={},t=0,n=0;n<r.length;n++)for(var o=r[n],a=0;a<o.length;a++){var u=o[a];for(var f in u)u.hasOwnProperty(f)&&!e.hasOwnProperty(f)&&(e[f]=t++)}return e}},{key:"toInputTable",value:function(r){for(var e={},t=0,n=0;n<r.length;n++)for(var o in r[n].input)e.hasOwnProperty(o)||(e[o]=t++);return e}},{key:"toInputTable2D",value:function(r){for(var e={},t=0,n=0;n<r.length;n++)for(var o=r[n].input,a=0;a<o.length;a++){var u=o[a];for(var f in u)e.hasOwnProperty(f)||(e[f]=t++)}return e}},{key:"toOutputTable",value:function(r){for(var e={},t=0,n=0;n<r.length;n++)for(var o in r[n].output)e.hasOwnProperty(o)||(e[o]=t++);return e}},{key:"toOutputTable2D",value:function(r){for(var e={},t=0,n=0;n<r.length;n++)for(var o=r[n].output,a=0;a<o.length;a++){var u=o[a];for(var f in u)e.hasOwnProperty(f)||(e[f]=t++)}return e}},{key:"toHash",value:function(r){var e={},t=0;for(var n in r)e[n]=t++;return e}},{key:"toArray",value:function(r,e,t){var n=new Float32Array(t);for(var o in r)n[r[o]]=e.hasOwnProperty(o)?e[o]:0;return n}},{key:"toArrayShort",value:function(r,e){var t=[];for(var n in r){if(!e.hasOwnProperty(n))break;t[r[n]]=e[n]}return Float32Array.from(t)}},{key:"toArrays",value:function(r,e,t){for(var n=[],o=0;o<e.length;o++)n.push(this.toArray(r,e[o],t));return n}},{key:"toObject",value:function(r,e){var t={};for(var n in r)t[n]=e[r[n]];return t}},{key:"toObjectPartial",value:function(r,e){var t=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,o={},a=0;for(var u in r)t>0&&a++<t||n>0&&a++>=n||(o[u]=e[r[u]-t]);return o}},{key:"lookupFromArray",value:function(r){for(var e={},t=0,n=r.length;n-- >0;)e[r[n]]=t++;return e}},{key:"dataShape",value:function(r){var e=[];r.input?(e.push("datum"),r=r.input):Array.isArray(r)&&(r[0].input?(e.push("array","datum"),r=r[0].input):(e.push("array"),r=r[0]));for(var t=void 0;r;){for(t in r)break;if(!r.hasOwnProperty(t))break;if(Array.isArray(r)||r.buffer instanceof ArrayBuffer)e.push("array"),r=r[t];else{if("object"!==(void 0===r?"undefined":_typeof(r)))throw new Error("unhandled signature");e.push("object"),r=r[t]}}return e.push(void 0===r?"undefined":_typeof(r)),e}},{key:"addKeys",value:function(r,e){if(!Array.isArray(r)){e=e||{};var t=Object.keys(e).length;for(var n in r)r.hasOwnProperty(n)&&(e.hasOwnProperty(n)||(e[n]=t++));return e}}}]),r}();exports.default=lookup;

},{}],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 r=e[this.thread.x],s=0;s<this.constants.size;s++)r+=t[this.thread.x][s]*a[s];return 1/(1+Math.exp(-r))}function weightedSumRelu(t,e,a){for(var r=e[this.thread.x],s=0;s<this.constants.size;s++)r+=t[this.thread.x][s]*a[s];return r<0?0:r}function weightedSumLeakyRelu(t,e,a){for(var r=e[this.thread.x],s=0;s<this.constants.size;s++)r+=t[this.thread.x][s]*a[s];return r<0?0:.01*r}function weightedSumTanh(t,e,a){for(var r=e[this.thread.x],s=0;s<this.constants.size;s++)r+=t[this.thread.x][s]*a[s];return Math.tanh(r)}function calcErrorOutput(t,e){return e[this.thread.x]-t}function calcDeltasSigmoid(t,e){return t*e*(1-e)}function calcDeltasRelu(t,e){return e>0?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,r=0;r<this.constants.size;r++)a+=e[r]*t[r][this.thread.x];return a}function calcChanges(t,e,a){return this.constants.learningRate*e[this.thread.y]*a[this.thread.x]+this.constants.momentum*t[this.thread.y][this.thread.x]}function addWeights(t,e){return t+e[this.thread.y][this.thread.x]}function addBiases(t,e){return t[this.thread.x]+e[this.thread.x]*this.constants.learningRate}function mse(t){for(var e=0,a=0;a<this.constants.size;a++)e+=Math.pow(t[a],2);return e/this.constants.size}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,e){for(var a=0;a<e.length;a++){var r=e[a];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,a,r){return a&&t(e.prototype,a),r&&t(e,r),e}}(),_get=function t(e,a,r){null===e&&(e=Function.prototype);var s=Object.getOwnPropertyDescriptor(e,a);if(void 0===s){var i=Object.getPrototypeOf(e);return null===i?void 0:t(i,a,r)}if("value"in s)return s.value;var u=s.get;if(void 0!==u)return u.call(r)},_neuralNetwork=require("./neural-network"),_neuralNetwork2=_interopRequireDefault(_neuralNetwork),_lookup=require("./lookup"),_lookup2=_interopRequireDefault(_lookup),_gpu=require("gpu.js"),_gpu2=_interopRequireDefault(_gpu),NeuralNetworkGPU=function(t){function e(){var t=arguments.length>0&&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){return this.runInput(t.input),this.calculateDeltas(t.output),this.adjustWeights(),e?this.getMSE(this.errors[this.outputLayer])[0]:null}},{key:"adjustWeights",value:function(){this.getChanges(),this.changeBiases()}},{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 r=e[this.thread.x];return t(calcErrorOutput(r,a),r)},{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,r){var s=a[this.thread.x];return t(calcError(e,r),s)},{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,r){return addWeights(calcChanges(r,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,this.inputLookupLength));var e=this.texturizeInputData(t),a=this.runInput(e),r=void 0;return r=a.toArray?a.toArray(this.gpu):a,this.outputLookup&&(r=_lookup2.default.toObject(this.outputLookup,r)),r}},{key:"prepTraining",value:function(t,e){var a=this;this.updateTrainingOptions(e),t=this.formatData(t);var r=Date.now()+this.trainOpts.timeout,s={error:1,iterations:0};this.verifyIsInitialized(t);var i=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{input:a.texturizeInputData(t.input),output:i(t.output)}}),status:s,endTime:r}}},{key:"toJSON",value:function(){var t=this;if(!this.weights[1].toArray)return _get(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"toJSON",this).call(this);for(var a=[],r=[],s=1;s<=this.outputLayer;s++)a[s]=Array.from(this.weights[s].toArray(this.gpu)),r[s]=Array.from(this.biases[s].toArray(this.gpu));return _neuralNetwork2.default.prototype.toJSON.call({inputLookup:this.inputLookup,outputLookup:this.outputLookup,outputLayer:this.outputLayer,sizes:this.sizes,getTrainOptsJSON:function(){return t.getTrainOptsJSON()},weights:a,biases:r})}}]),e}(_neuralNetwork2.default);exports.default=NeuralNetworkGPU;

},{"./lookup":3,"./neural-network":5,"gpu.js":89}],5:[function(require,module,exports){
"use strict";function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}function _classCallCheck(t,i){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}function getTypedArrayFn(t,i){if(t.buffer instanceof ArrayBuffer)return null;if(Array.isArray(t))return _cast.arrayToFloat32Array;var e=Object.keys(i).length;return function(t){var s=new Float32Array(e);for(var r in i)s[i[r]]=t[r]||0;return s}}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,i){for(var e=0;e<i.length;e++){var s=i[e];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s)}}return function(i,e,s){return e&&t(i.prototype,e),s&&t(i,s),i}}(),_thaw=require("thaw.js"),_thaw2=_interopRequireDefault(_thaw),_lookup2=require("./lookup"),_lookup3=_interopRequireDefault(_lookup2),_max=require("./utilities/max"),_max2=_interopRequireDefault(_max),_mse=require("./utilities/mse"),_mse2=_interopRequireDefault(_mse),_randos=require("./utilities/randos"),_randos2=_interopRequireDefault(_randos),_range=require("./utilities/range"),_range2=_interopRequireDefault(_range),_toArray=require("./utilities/to-array"),_toArray2=_interopRequireDefault(_toArray),_zeros=require("./utilities/zeros"),_zeros2=_interopRequireDefault(_zeros),_lookupTable=require("./utilities/lookup-table"),_lookupTable2=_interopRequireDefault(_lookupTable),_cast=require("./utilities/cast"),NeuralNetwork=function(){function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};_classCallCheck(this,t),Object.assign(this,this.constructor.defaults,i),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),this.inputLookup=null,this.inputLookupLength=null,this.outputLookup=null,this.outputLookupLength=null}return _createClass(t,null,[{key:"trainDefaults",get:function(){return{iterations:2e4,errorThresh:.005,log:!1,logPeriod:10,learningRate:.3,momentum:.1,callback:null,callbackPeriod:10,timeout:1/0,praxis:null,beta1:.9,beta2:.999,epsilon:1e-8}}},{key:"defaults",get:function(){return{leakyReluAlpha:.01,binaryThresh:.5,hiddenLayers:null,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<i;e++){var s=this.sizes[t-1];this.weights[t][e]=(0,_randos2.default)(s),this.changes[t][e]=(0,_zeros2.default)(s)}}}this.setActivation(),"adam"===this.trainOpts.praxis&&this._setupAdam()}},{key:"setActivation",value:function(t){switch(this.activation=t||this.activation,this.activation){case"sigmoid":this.runInput=this.runInput||this._runInputSigmoid,this.calculateDeltas=this.calculateDeltas||this._calculateDeltasSigmoid;break;case"relu":this.runInput=this.runInput||this._runInputRelu,this.calculateDeltas=this.calculateDeltas||this._calculateDeltasRelu;break;case"leaky-relu":this.runInput=this.runInput||this._runInputLeakyRelu,this.calculateDeltas=this.calculateDeltas||this._calculateDeltasLeakyRelu;break;case"tanh":this.runInput=this.runInput||this._runInputTanh,this.calculateDeltas=this.calculateDeltas||this._calculateDeltasTanh;break;default:throw new Error("unknown activation "+this.activation+", The activation should be one of ['sigmoid', 'relu', 'leaky-relu', 'tanh']")}}},{key:"run",value:function(t){if(!this.isRunnable)return null;this.inputLookup&&(t=_lookup3.default.toArray(this.inputLookup,t,this.inputLookupLength));var i=this.runInput(t).slice(0);return this.outputLookup&&(i=_lookup3.default.toObject(this.outputLookup,i)),i}},{key:"_runInputSigmoid",value:function(t){this.outputs[0]=t;for(var i=null,e=1;e<=this.outputLayer;e++){for(var s=0;s<this.sizes[e];s++){for(var r=this.weights[e][s],a=this.biases[e][s],u=0;u<r.length;u++)a+=r[u]*t[u];this.outputs[e][s]=1/(1+Math.exp(-a))}i=t=this.outputs[e]}return i}},{key:"_runInputRelu",value:function(t){this.outputs[0]=t;for(var i=null,e=1;e<=this.outputLayer;e++){for(var s=0;s<this.sizes[e];s++){for(var r=this.weights[e][s],a=this.biases[e][s],u=0;u<r.length;u++)a+=r[u]*t[u];this.outputs[e][s]=a<0?0:a}i=t=this.outputs[e]}return i}},{key:"_runInputLeakyRelu",value:function(t){this.outputs[0]=t;for(var i=this.leakyReluAlpha,e=null,s=1;s<=this.outputLayer;s++){for(var r=0;r<this.sizes[s];r++){for(var a=this.weights[s][r],u=this.biases[s][r],n=0;n<a.length;n++)u+=a[n]*t[n];this.outputs[s][r]=u<0?0:i*u}e=t=this.outputs[s]}return e}},{key:"_runInputTanh",value:function(t){this.outputs[0]=t;for(var i=null,e=1;e<=this.outputLayer;e++){for(var s=0;s<this.sizes[e];s++){for(var r=this.weights[e][s],a=this.biases[e][s],u=0;u<r.length;u++)a+=r[u]*t[u];this.outputs[e][s]=Math.tanh(a)}i=t=this.outputs[e]}return i}},{key:"verifyIsInitialized",value:function(t){var i=this;this.sizes||(this.sizes=[],this.sizes.push(t[0].input.length),this.hiddenLayers?this.hiddenLayers.forEach(function(t){i.sizes.push(t)}):this.sizes.push(Math.max(3,Math.floor(t[0].input.length/2))),this.sizes.push(t[0].output.length),this.initialize())}},{key:"updateTrainingOptions",value:function(t){var i=this.constructor.trainDefaults;for(var e in i)i.hasOwnProperty(e)&&(this.trainOpts[e]=t.hasOwnProperty(e)?t[e]:i[e]);this.validateTrainingOptions(this.trainOpts),this.setLogMethod(t.log||this.trainOpts.log),this.activation=t.activation||this.activation}},{key:"validateTrainingOptions",value:function(t){var i={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}};for(var e in i)if(i.hasOwnProperty(e)&&t.hasOwnProperty(e)&&!i[e](t[e]))throw new Error("["+e+", "+t[e]+"] is out of normal training range, your network will probably not train.")}},{key:"getTrainOptsJSON",value:function(){var t=this;return Object.keys(this.constructor.trainDefaults).reduce(function(i,e){return"timeout"===e&&t.trainOpts[e]===1/0?i:"callback"===e?i:(t.trainOpts[e]&&(i[e]=t.trainOpts[e]),"log"===e&&(i.log="function"==typeof i.log),i)},{})}},{key:"setLogMethod",value:function(t){this.trainOpts.log="function"==typeof t?t:!!t&&console.log}},{key:"calculateTrainingError",value:function(t){for(var i=0,e=0;e<t.length;++e)i+=this.trainPattern(t[e],!0);return i/t.length}},{key:"trainPatterns",value:function(t){for(var i=0;i<t.length;++i)this.trainPattern(t[i])}},{key:"trainingTick",value:function(t,i,e){return!(i.iterations>=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({iterations:i.iterations,error:i.error}),!0)}},{key:"prepTraining",value:function(t,i){this.updateTrainingOptions(i),t=this.formatData(t);var e=Date.now()+this.trainOpts.timeout,s={error:1,iterations:0};return this.verifyIsInitialized(t),{data:t,status:s,endTime:e}}},{key:"train",value:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},e=void 0,s=void 0,r=this.prepTraining(t,i);for(t=r.data,e=r.status,s=r.endTime;this.trainingTick(t,e,s););return e}},{key:"trainAsync",value:function(t){var i=this,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},s=void 0,r=void 0,a=this.prepTraining(t,e);return t=a.data,s=a.status,r=a.endTime,new Promise(function(e,a){try{var u=new _thaw2.default(new Array(i.trainOpts.iterations),{delay:!0,each:function(){return i.trainingTick(t,s,r)||u.stop()},done:function(){return e(s)}});u.tick()}catch(t){a({trainError:t,status:s})}})}},{key:"trainPattern",value:function(t,i){return this.runInput(t.input),this.calculateDeltas(t.output),this.adjustWeights(),i?(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<this.sizes[i];e++){var s=this.outputs[i][e],r=0;if(i===this.outputLayer)r=t[e]-s;else for(var a=this.deltas[i+1],u=0;u<a.length;u++)r+=a[u]*this.weights[i+1][u][e];this.errors[i][e]=r,this.deltas[i][e]=r*s*(1-s)}}},{key:"_calculateDeltasRelu",value:function(t){for(var i=this.outputLayer;i>=0;i--)for(var e=0;e<this.sizes[i];e++){var s=this.outputs[i][e],r=0;if(i===this.outputLayer)r=t[e]-s;else for(var a=this.deltas[i+1],u=0;u<a.length;u++)r+=a[u]*this.weights[i+1][u][e];this.errors[i][e]=r,this.deltas[i][e]=s>0?r:0}}},{key:"_calculateDeltasLeakyRelu",value:function(t){for(var i=this.leakyReluAlpha,e=this.outputLayer;e>=0;e--)for(var s=0;s<this.sizes[e];s++){var r=this.outputs[e][s],a=0;if(e===this.outputLayer)a=t[s]-r;else for(var u=this.deltas[e+1],n=0;n<u.length;n++)a+=u[n]*this.weights[e+1][n][s];this.errors[e][s]=a,this.deltas[e][s]=r>0?a:i*a}}},{key:"_calculateDeltasTanh",value:function(t){for(var i=this.outputLayer;i>=0;i--)for(var e=0;e<this.sizes[i];e++){var s=this.outputs[i][e],r=0;if(i===this.outputLayer)r=t[e]-s;else for(var a=this.deltas[i+1],u=0;u<a.length;u++)r+=a[u]*this.weights[i+1][u][e];this.errors[i][e]=r,this.deltas[i][e]=(1-s*s)*r}}},{key:"adjustWeights",value:function(){for(var t=1;t<=this.outputLayer;t++)for(var i=this.outputs[t-1],e=0;e<this.sizes[t];e++){for(var s=this.deltas[t][e],r=0;r<i.length;r++){var a=this.changes[t][e][r];a=this.trainOpts.learningRate*s*i[r]+this.trainOpts.momentum*a,this.changes[t][e][r]=a,this.weights[t][e][r]+=a}this.biases[t][e]+=this.trainOpts.learningRate*s}}},{key:"_setupAdam",value:function(){this.biasChangesLow=[],this.biasChangesHigh=[],this.changesLow=[],this.changesHigh=[],this.iterations=0;for(var t=0;t<=this.outputLayer;t++){var i=this.sizes[t];if(t>0){this.biasChangesLow[t]=(0,_zeros2.default)(i),this.biasChangesHigh[t]=(0,_zeros2.default)(i),this.changesLow[t]=new Array(i),this.changesHigh[t]=new Array(i);for(var e=0;e<i;e++){var s=this.sizes[t-1];this.changesLow[t][e]=(0,_zeros2.default)(s),this.changesHigh[t][e]=(0,_zeros2.default)(s)}}}this.adjustWeights=this._adjustWeightsAdam}},{key:"_adjustWeightsAdam",value:function(){var t=this.trainOpts;this.iterations++;for(var i=1;i<=this.outputLayer;i++)for(var e=this.outputs[i-1],s=0;s<this.sizes[i];s++){for(var r=this.deltas[i][s],a=0;a<e.length;a++){var u=r*e[a],n=this.changesLow[i][s][a]*t.beta1+(1-t.beta1)*u,o=this.changesHigh[i][s][a]*t.beta2+(1-t.beta2)*u*u,h=n/(1-Math.pow(t.beta1,this.iterations)),l=o/(1-Math.pow(t.beta2,this.iterations));this.changesLow[i][s][a]=n,this.changesHigh[i][s][a]=o,this.weights[i][s][a]+=this.trainOpts.learningRate*h/(Math.sqrt(l)+t.epsilon)}var p=this.deltas[i][s],c=this.biasChangesLow[i][s]*t.beta1+(1-t.beta1)*p,f=this.biasChangesHigh[i][s]*t.beta2+(1-t.beta2)*p*p,g=this.biasChangesLow[i][s]/(1-Math.pow(t.beta1,this.iterations)),v=this.biasChangesHigh[i][s]/(1-Math.pow(t.beta2,this.iterations));this.biasChangesLow[i][s]=c,this.biasChangesHigh[i][s]=f,this.biases[i][s]+=t.learningRate*g/(Math.sqrt(v)+t.epsilon)}}},{key:"formatData",value:function(t){if(Array.isArray(t)||(t=[t]),!Array.isArray(t[0].input))if(this.inputLookup)this.inputLookupLength=Object.keys(this.inputLookup).length;else{var i=new _lookupTable2.default(t,"input");this.inputLookup=i.table,this.inputLookupLength=i.length}if(!Array.isArray(t[0].output))if(this.outputLookup)this.outputLookupLength=Object.keys(this.outputLookup).length;else{var e=new _lookupTable2.default(t,"output");this.outputLookup=e.table,this.outputLookupLength=e.length}if(void 0===this._formatInput&&(this._formatInput=getTypedArrayFn(t[0].input,this.inputLookup),this._formatOutput=getTypedArrayFn(t[0].output,this.outputLookup)),this._formatInput&&this._formatOutput){for(var s=[],r=0;r<t.length;r++)s.push({input:this._formatInput(t[r].input),output:this._formatOutput(t[r].output)});return s}if(this._formatInput){for(var a=[],u=0;u<t.length;u++)a.push({input:this._formatInput(t[u].input),output:t[u].output});return a}if(this._formatOutput){for(var n=[],o=0;o<t.length;o++)n.push({input:t[o].input,output:this._formatOutput(t[o].output)});return n}return t}},{key:"addFormat",value:function(t){this.inputLookup=_lookup3.default.addKeys(t.input,this.inputLookup),this.inputLookup&&(this.inputLookupLength=Object.keys(this.inputLookup).length),this.outputLookup=_lookup3.default.addKeys(t.output,this.outputLookup),this.outputLookup&&(this.outputLookupLength=Object.keys(this.outputLookup).length)}},{key:"test",value:function(t){var i=this;t=this.formatData(t);var e=1===t[0].output.length,s=[],r=0;if(e){for(var a=0,u=0,n=0,o=0,h=0;h<t.length;h++)!function(e){var h=i.runInput(t[e].input),l=t[e].output,p=h[0]>i.binaryThresh?1:0,c=l[0];if(p!==c){var f=t[e];s.push({input:f.input,output:f.output,actual:p,expected:c})}0===p&&0===c?o++:1===p&&1===c?n++:0===p&&1===c?u++:1===p&&0===c&&a++,r+=(0,_mse2.default)(h.map(function(t,i){return l[i]-t}))}(h);return{error:r/t.length,misclasses:s,total:t.length,trueNeg:o,truePos:n,falseNeg:u,falsePos:a,precision:n>0?n/(n+a):0,recall:n>0?n/(n+u):0,accuracy:(o+n)/t.length}}for(var h=0;h<t.length;h++)!function(e){var a=i.runInput(t[e].input),u=t[e].output,n=a.indexOf((0,_max2.default)(a)),o=u.indexOf((0,_max2.default)(u));if(n!==o){var h=t[e];s.push({input:h.input,output:h.output,actual:n,expected:o})}r+=(0,_mse2.default)(a.map(function(t,i){return u[i]-t}))}(h);return{error:r/t.length,misclasses:s,total:t.length}}},{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):this.outputLookup&&i===this.outputLayer?Object.keys(this.outputLookup):(0,_range2.default)(0,this.sizes[i]);for(var s=0;s<e.length;s++){var r=e[s];if(t[i][r]={},i>0){t[i][r].bias=this.biases[i][s],t[i][r].weights={};for(var a in t[i-1]){var u=a;1===i&&this.inputLookup&&(u=this.inputLookup[a]),t[i][r].weights[a]=this.weights[i][s][u]}}}}return{sizes:this.sizes.slice(0),layers:t,outputLookup:null!==this.outputLookup,inputLookup:null!==this.inputLookup,activation:this.activation,trainOpts:this.getTrainOptsJSON()}}},{key:"fromJSON",value:function(t){Object.assign(this,this.constructor.defaults,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=_lookup3.default.toHash(e)):(this.inputLookup=_lookup3.default.toHash(e),this.inputLookupLength=Object.keys(this.inputLookup).length),i>0){var s=Object.keys(e);this.sizes[i]=s.length;for(var r in s){var a=s[r];this.biases[i][r]=e[a].bias,this.weights[i][r]=(0,_toArray2.default)(e[a].weights)}}}return t.hasOwnProperty("trainOpts")&&this.updateTrainingOptions(t.trainOpts),this}},{key:"toFunction",value:function(){function t(r,a,u){if(0===a)return"string"==typeof u?"input['"+u+"']":"input["+u+"]";var n=r[a],o=n[u],h=["(",o.bias];for(var l in o.weights)o.weights[l]<0?h.push(o.weights[l]+"*"+t(r,a-1,l)):h.push("+"+o.weights[l]+"*"+t(r,a-1,l));switch(h.push(")"),i){case"sigmoid":return"1/(1+1/Math.exp("+h.join("")+"))";case"relu":return s=!0,"((v="+h.join("")+")<0?0:v)";case"leaky-relu":return s=!0,"((v="+h.join("")+")<0?0:"+e+"*v)";case"tanh":return"Math.tanh("+h.join("")+")";default:throw new Error("unknown activation type "+i)}}var i=this.activation,e=this.leakyReluAlpha,s=!1,r=this.toJSON().layers,a=[],u=void 0;for(var n in r[r.length-1])a.push(t(r,r.length-1,n));return u=this.outputLookup?"{"+Object.keys(this.outputLookup).map(function(t,i){return"'"+t+"':"+a[i]})+"}":"["+a.join(",")+"]",new Function("input",(s?"var v;":"")+"return "+u+";")}},{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,"./utilities/cast":38,"./utilities/lookup-table":40,"./utilities/max":41,"./utilities/mse":42,"./utilities/randos":46,"./utilities/range":47,"./utilities/to-array":48,"./utilities/zeros":50,"thaw.js":114}],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;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),_matrix=require("./matrix"),_matrix2=_interopRequireDefault(_matrix),_gru=require("./gru"),_gru2=_interopRequireDefault(_gru),_rnnTimeStep=require("./rnn-time-step"),_rnnTimeStep2=_interopRequireDefault(_rnnTimeStep),GRUTimeStep=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"getModel",value:function(e,t){return _gru2.default.prototype.getModel(e,t)}},{key:"getEquation",value:function(e,t,r,n){return _gru2.default.prototype.getEquation(e,t,r,n)}}]),t}(_rnnTimeStep2.default);exports.default=GRUTimeStep;

},{"./gru":7,"./matrix":16,"./rnn-time-step":34}],7:[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;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),_matrix=require("./matrix"),_matrix2=_interopRequireDefault(_matrix),_randomMatrix=require("./matrix/random-matrix"),_randomMatrix2=_interopRequireDefault(_randomMatrix),_rnn=require("./rnn"),_rnn2=_interopRequireDefault(_rnn),GRU=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"getModel",value:function(e,t){return{updateGateInputMatrix:new _randomMatrix2.default(e,t,.08),updateGateHiddenMatrix:new _randomMatrix2.default(e,e,.08),updateGateBias:new _matrix2.default(e,1),resetGateInputMatrix:new _randomMatrix2.default(e,t,.08),resetGateHiddenMatrix:new _randomMatrix2.default(e,e,.08),resetGateBias:new _matrix2.default(e,1),cellWriteInputMatrix:new _randomMatrix2.default(e,t,.08),cellWriteHiddenMatrix:new _randomMatrix2.default(e,e,.08),cellWriteBias:new _matrix2.default(e,1)}}},{key:"getEquation",value:function(e,t,r,n){var a=e.sigmoid.bind(e),i=e.add.bind(e),u=e.multiply.bind(e),o=e.multiplyElement.bind(e),l=e.tanh.bind(e),d=e.allOnes.bind(e),s=e.cloneNegative.bind(e),c=a(i(i(u(n.updateGateInputMatrix,t),u(n.updateGateHiddenMatrix,r)),n.updateGateBias)),f=a(i(i(u(n.resetGateInputMatrix,t),u(n.resetGateHiddenMatrix,r)),n.resetGateBias)),p=l(i(i(u(n.cellWriteInputMatrix,t),u(n.cellWriteHiddenMatrix,o(f,r))),n.cellWriteBias));return i(o(i(d(c.rows,c.columns),s(c)),p),o(r,c))}}]),t}(_rnn2.default);exports.default=GRU;

},{"./matrix":16,"./matrix/random-matrix":23,"./rnn":35}],8:[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;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),_matrix=require("./matrix"),_matrix2=_interopRequireDefault(_matrix),_lstm=require("./lstm"),_lstm2=_interopRequireDefault(_lstm),_rnnTimeStep=require("./rnn-time-step"),_rnnTimeStep2=_interopRequireDefault(_rnnTimeStep),LSTMTimeStep=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"getModel",value:function(e,t){return _lstm2.default.prototype.getModel.call(this,e,t)}},{key:"getEquation",value:function(e,t,r,n){return _lstm2.default.prototype.getEquation.call(this,e,t,r,n)}}]),t}(_rnnTimeStep2.default);exports.default=LSTMTimeStep;

},{"./lstm":9,"./matrix":16,"./rnn-time-step":34}],9:[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)}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),_matrix=require("./matrix"),_matrix2=_interopRequireDefault(_matrix),_randomMatrix=require("./matrix/random-matrix"),_randomMatrix2=_interopRequireDefault(_randomMatrix),_rnn=require("./rnn"),_rnn2=_interopRequireDefault(_rnn),LSTM=function(t){function e(){return _classCallCheck(this,e),_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return _inherits(e,t),_createClass(e,[{key:"getModel",value:function(t,e){return{inputMatrix:new _randomMatrix2.default(t,e,.08),inputHidden:new _randomMatrix2.default(t,t,.08),inputBias:new _matrix2.default(t,1),forgetMatrix:new _randomMatrix2.default(t,e,.08),forgetHidden:new _randomMatrix2.default(t,t,.08),forgetBias:new _matrix2.default(t,1),outputMatrix:new _randomMatrix2.default(t,e,.08),outputHidden:new _randomMatrix2.default(t,t,.08),outputBias:new _matrix2.default(t,1),cellActivationMatrix:new _randomMatrix2.default(t,e,.08),cellActivationHidden:new _randomMatrix2.default(t,t,.08),cellActivationBias:new _matrix2.default(t,1)}}},{key:"getEquation",value:function(t,e,r,n){var i=t.sigmoid.bind(t),a=t.add.bind(t),o=t.multiply.bind(t),u=t.multiplyElement.bind(t),l=t.tanh.bind(t),d=i(a(a(o(n.inputMatrix,e),o(n.inputHidden,r)),n.inputBias)),f=i(a(a(o(n.forgetMatrix,e),o(n.forgetHidden,r)),n.forgetBias)),c=i(a(a(o(n.outputMatrix,e),o(n.outputHidden,r)),n.outputBias)),s=l(a(a(o(n.cellActivationMatrix,e),o(n.cellActivationHidden,r)),n.cellActivationBias));return u(c,l(a(u(f,r),u(d,s))))}}]),e}(_rnn2.default);exports.default=LSTM;

},{"./matrix":16,"./matrix/random-matrix":23,"./rnn":35}],10:[function(require,module,exports){
"use strict";function addB(e,t,d){for(var a=0;a<e.deltas.length;a++)t.deltas[a]=e.deltas[a],d.deltas[a]=e.deltas[a]}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=addB;

},{}],11:[function(require,module,exports){
"use strict";function add(e,t,s){for(var d=0;d<t.weights.length;d++)e.weights[d]=t.weights[d]+s.weights[d],e.deltas[d]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=add;

},{}],12:[function(require,module,exports){
"use strict";function allOnes(e){for(var t=0;t<e.weights.length;t++)e.weights[t]=1,e.deltas[t]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=allOnes;

},{}],13:[function(require,module,exports){
"use strict";function cloneNegative(e,s){e.rows=parseInt(s.rows),e.columns=parseInt(s.columns),e.weights=s.weights.slice(0),e.deltas=s.deltas.slice(0);for(var t=0;t<s.weights.length;t++)e.weights[t]=-s.weights[t],e.deltas[t]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=cloneNegative;

},{}],14:[function(require,module,exports){
"use strict";function copy(e,s){e.rows=parseInt(s.rows),e.columns=parseInt(s.columns),e.weights=s.weights.slice(0),e.deltas=s.deltas.slice(0)}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=copy;

},{}],15:[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 r=0;r<t.length;r++){var u=t[r];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(e,u.key,u)}}return function(t,r,u){return r&&e(t.prototype,r),u&&e(t,u),t}}(),_=require("./"),_2=_interopRequireDefault(_),_onesMatrix=require("./ones-matrix"),_onesMatrix2=_interopRequireDefault(_onesMatrix),_copy=require("./copy"),_copy2=_interopRequireDefault(_copy),_cloneNegative2=require("./clone-negative"),_cloneNegative3=_interopRequireDefault(_cloneNegative2),_add2=require("./add"),_add3=_interopRequireDefault(_add2),_addB=require("./add-b"),_addB2=_interopRequireDefault(_addB),_allOnes2=require("./all-ones"),_allOnes3=_interopRequireDefault(_allOnes2),_multiply2=require("./multiply"),_multiply3=_interopRequireDefault(_multiply2),_multiplyB=require("./multiply-b"),_multiplyB2=_interopRequireDefault(_multiplyB),_multiplyElement2=require("./multiply-element"),_multiplyElement3=_interopRequireDefault(_multiplyElement2),_multiplyElementB=require("./multiply-element-b"),_multiplyElementB2=_interopRequireDefault(_multiplyElementB),_relu2=require("./relu"),_relu3=_interopRequireDefault(_relu2),_reluB=require("./relu-b"),_reluB2=_interopRequireDefault(_reluB),_rowPluck=require("./row-pluck"),_rowPluck2=_interopRequireDefault(_rowPluck),_rowPluckB=require("./row-pluck-b"),_rowPluckB2=_interopRequireDefault(_rowPluckB),_sigmoid2=require("./sigmoid"),_sigmoid3=_interopRequireDefault(_sigmoid2),_sigmoidB=require("./sigmoid-b"),_sigmoidB2=_interopRequireDefault(_sigmoidB),_tanh2=require("./tanh"),_tanh3=_interopRequireDefault(_tanh2),_tanhB=require("./tanh-b"),_tanhB2=_interopRequireDefault(_tanhB),_softmax=require("./softmax"),_softmax2=_interopRequireDefault(_softmax),Equation=function(){function e(){_classCallCheck(this,e),this.inputRow=0,this.inputValue=null,this.states=[]}return _createClass(e,[{key:"add",value:function(e,t){if(e.weights.length!==t.weights.length)throw new Error("misaligned matrices");var r=new _2.default(e.rows,e.columns);return this.states.push({left:e,right:t,product:r,forwardFn:_add3.default,backpropagationFn:_addB2.default}),r}},{key:"allOnes",value:function(e,t){var r=new _2.default(e,t);return this.states.push({left:r,product:r,forwardFn:_allOnes3.default}),r}},{key:"cloneNegative",value:function(e){var t=new _2.default(e.rows,e.columns);return this.states.push({left:e,product:t,forwardFn:_cloneNegative3.default}),t}},{key:"subtract",value:function(e,t){if(e.weights.length!==t.weights.length)throw new Error("misaligned matrices");return this.add(this.add(this.allOnes(e.rows,e.columns),this.cloneNegative(e)),t)}},{key:"multiply",value:function(e,t){if(e.columns!==t.rows)throw new Error("misaligned matrices");var r=new _2.default(e.rows,t.columns);return this.states.push({left:e,right:t,product:r,forwardFn:_multiply3.default,backpropagationFn:_multiplyB2.default}),r}},{key:"multiplyElement",value:function(e,t){if(e.weights.length!==t.weights.length)throw new Error("misaligned matrices");var r=new _2.default(e.rows,e.columns);return this.states.push({left:e,right:t,product:r,forwardFn:_multiplyElement3.default,backpropagationFn:_multiplyElementB2.default}),r}},{key:"relu",value:function(e){var t=new _2.default(e.rows,e.columns);return this.states.push({left:e,product:t,forwardFn:_relu3.default,backpropagationFn:_reluB2.default}),t}},{key:"input",value:function(e){var t=this;return this.states.push({product:e,forwardFn:function(r){r.weights=e.weights=t.inputValue}}),e}},{key:"inputMatrixToRow",value:function(e){var t=this,r=new _2.default(e.columns,1);return this.states.push({left:e,get right(){return t.inputRow},product:r,forwardFn:_rowPluck2.default,backpropagationFn:_rowPluckB2.default}),r}},{key:"sigmoid",value:function(e){var t=new _2.default(e.rows,e.columns);return this.states.push({left:e,product:t,forwardFn:_sigmoid3.default,backpropagationFn:_sigmoidB2.default}),t}},{key:"tanh",value:function(e){var t=new _2.default(e.rows,e.columns);return this.states.push({left:e,product:t,forwardFn:_tanh3.default,backpropagationFn:_tanhB2.default}),t}},{key:"observe",value:function(e){var t=0,r=0;return this.states.push({forwardFn:function(){t++},backpropagationFn:function(){r++}}),e}},{key:"runIndex",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;this.inputRow=e;for(var t=void 0,r=0,u=this.states.length;r<u;r++)t=this.states[r],t.hasOwnProperty("forwardFn")&&t.forwardFn(t.product,t.left,t.right);return t.product}},{key:"runInput",value:function(e){this.inputValue=e;for(var t=void 0,r=0,u=this.states.length;r<u;r++)t=this.states[r],t.hasOwnProperty("forwardFn")&&t.forwardFn(t.product,t.left,t.right);return t.product}},{key:"backpropagate",value:function(){for(var e=this.states.length,t=void 0;e-- >0;)t=this.states[e],t.hasOwnProperty("backpropagationFn")&&t.backpropagationFn(t.product,t.left,t.right);return t.product}},{key:"backpropagateIndex",value:function(){var e=arguments.length>0&&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}},{key:"predictTarget",value:function(e,t){for(var r=this.runInput(e),u=0,a=0;a<r.weights.length;a++){var n=r.weights[a]-t[a];u+=Math.abs(n),r.deltas[a]=n}return u}},{key:"predictTargetIndex",value:function(e,t){var r=this.runIndex(e),u=r,a=(0,_softmax2.default)(r);return u.deltas=a.weights.slice(0),u.deltas[t]-=1,-Math.log2(a.weights[t])}}]),e}();exports.default=Equation;

},{"./":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,"./softmax":31,"./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<t.length;s++){var r=t[s];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,s,r){return s&&e(t.prototype,s),r&&e(t,r),t}}(),_zeros=require("../../utilities/zeros"),_zeros2=_interopRequireDefault(_zeros),Matrix=function(){function e(t,s){_classCallCheck(this,e),void 0!==t&&void 0!==s&&(this.rows=t,this.columns=s,this.weights=(0,_zeros2.default)(t*s),this.deltas=(0,_zeros2.default)(t*s))}return _createClass(e,[{key:"getWeights",value:function(e,t){var s=this.columns*e+t;if(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.weights.length;r++)0===s&&e.push([]),e[t].push(this.weights[r]),++s>=this.columns&&(s=0,t++);return e}},{key:"deltasToArray",value:function(){for(var e=[],t=0,s=0,r=0;r<this.deltas.length;r++)0===s&&e.push([]),e[t].push(this.deltas[r]),++s>=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;r<i;r++)s.weights[r]=t.weights[r];return s}},{key:"fromArray",value:function(t,s){var r=t.length,i=t[0].length,n=new e(r,i);s=s||t;for(var o=0;o<r;o++)for(var u=t[o],a=s[o],l=0;l<i;l++)n.setWeight(o,l,u[l]),n.setDeltas(o,l,a[l]);return n}}]),e}();exports.default=Matrix;

},{"../../utilities/zeros":50}],17:[function(require,module,exports){
"use strict";function maxI(e){for(var t=e.weights,r=t[0],a=0,o=1;o<t.length;o++){var s=t[o];s<r||(a=o,r=s)}return a}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=maxI;

},{}],18:[function(require,module,exports){
"use strict";function multiplyB(e,t,r){for(var s=t.rows,l=t.columns,o=r.columns,a=0;a<s;a++)for(var u=l*a,i=o*a,d=0;d<o;d++)for(var f=0;f<l;f++){var c=o*f,n=u+f,p=c+d,v=e.deltas[i+d];t.deltas[n]+=r.weights[p]*v,r.deltas[p]+=t.weights[n]*v}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=multiplyB;

},{}],19:[function(require,module,exports){
"use strict";function multiplyElementB(e,t,l){for(var s=0;s<t.weights.length;s++)t.deltas[s]=l.weights[s]*e.deltas[s],l.deltas[s]=t.weights[s]*e.deltas[s]}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=multiplyElementB;

},{}],20:[function(require,module,exports){
"use strict";function multiplyElement(e,t,l){for(var s=t.weights,i=0;i<s.length;i++)e.weights[i]=t.weights[i]*l.weights[i],e.deltas[i]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=multiplyElement;

},{}],21:[function(require,module,exports){
"use strict";function multiply(e,t,r){for(var s=t.rows,l=t.columns,o=r.columns,u=0;u<s;u++)for(var a=l*u,i=o*u,f=0;f<o;f++){for(var c=0,d=0;d<l;d++){var n=o*d,p=a+d,v=n+f;c+=t.weights[p]*r.weights[v],t.deltas[p]=0,r.deltas[v]=0}e.weights[i+f]=c}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=multiply;

},{}],22:[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 _=require("./"),_2=_interopRequireDefault(_),_ones=require("../../utilities/ones"),_ones2=_interopRequireDefault(_ones),OnesMatrix=function(e){function t(e,r){_classCallCheck(this,t);var o=_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r));return o.rows=e,o.columns=r,o.weights=(0,_ones2.default)(e*r),o.deltas=(0,_ones2.default)(e*r),o}return _inherits(t,e),t}(_2.default);exports.default=OnesMatrix;

},{"../../utilities/ones":43,"./":16}],23:[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 _=require("./"),_2=_interopRequireDefault(_),_random=require("../../utilities/random"),RandomMatrix=function(e){function t(e,r,o){_classCallCheck(this,t);var n=_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r));n.rows=e,n.columns=r,n.std=o;for(var i=0,s=n.weights.length;i<s;i++)n.weights[i]=(0,_random.randomF)(-o,o);return n}return _inherits(t,e),t}(_2.default);exports.default=RandomMatrix;

},{"../../utilities/random":45,"./":16}],24:[function(require,module,exports){
"use strict";function reluB(e,t){for(var l=0;l<e.deltas.length;l++)t.deltas[l]=t.weights[l]>0?e.deltas[l]:0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=reluB;

},{}],25:[function(require,module,exports){
"use strict";function relu(e,t){for(var r=0;r<t.weights.length;r++)e.weights[r]=Math.max(0,t.weights[r]),e.deltas[r]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=relu;

},{}],26:[function(require,module,exports){
"use strict";function rowPluckB(e,t,o){for(var r=t.columns,l=r*o,s=0;s<r;s++)t.deltas[l+s]=e.deltas[s]}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=rowPluckB;

},{}],27:[function(require,module,exports){
"use strict";function rowPluck(e,t,o){for(var r=t.columns,s=r*o,u=0;u<r;u++)e.weights[u]=t.weights[s+u],e.deltas[u]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=rowPluck;

},{}],28:[function(require,module,exports){
"use strict";function sampleI(e){for(var r=randomF(0,1),a=0,o=0,t=e.weights;;){if((a+=t[o])>r)return o;o++}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=sampleI;var _random=require("../../utilities/random"),randomF=_random.randomF;

},{"../../utilities/random":45}],29:[function(require,module,exports){
"use strict";function sigmoidB(e,t){for(var s=0;s<e.deltas.length;s++){var d=e.weights[s];t.deltas[s]=d*(1-d)*e.deltas[s]}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=sigmoidB;

},{}],30:[function(require,module,exports){
"use strict";function sigmoid(e,t){for(var i=0;i<t.weights.length;i++)e.weights[i]=1/(1+Math.exp(-t.weights[i])),e.deltas[i]=0}function sig(e){return 1/(1+Math.exp(-e))}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=sigmoid;

},{}],31:[function(require,module,exports){
"use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}function softmax(e){for(var t=new _2.default(e.rows,e.columns),r=-999999,s=0;s<e.weights.length;s++)e.weights[s]>r&&(r=e.weights[s]);for(var i=0,u=0;u<e.weights.length;u++)t.weights[u]=Math.exp(e.weights[u]-r),i+=t.weights[u];for(var o=0;o<e.weights.length;o++)t.weights[o]/=i;return t}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=softmax;var _=require("./"),_2=_interopRequireDefault(_);

},{"./":16}],32:[function(require,module,exports){
"use strict";function tanhB(e,t){for(var a=0;a<e.deltas.length;a++){var s=e.weights[a];t.deltas[a]=(1-s*s)*e.deltas[a]}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=tanhB;

},{}],33:[function(require,module,exports){
"use strict";function tanh(t,e){for(var s=0;s<e.weights.length;s++)t.weights[s]=Math.tanh(e.weights[s]),t.deltas[s]=0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=tanh;

},{}],34:[function(require,module,exports){
"use strict";function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(t,r){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!r||"object"!=typeof r&&"function"!=typeof r?t:r}function _inherits(t,r){if("function"!=typeof r&&null!==r)throw new TypeError("Super expression must either be null or a function, not "+typeof r);t.prototype=Object.create(r&&r.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),r&&(Object.setPrototypeOf?Object.setPrototypeOf(t,r):t.__proto__=r)}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,r){for(var e=0;e<r.length;e++){var u=r[e];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(t,u.key,u)}}return function(r,e,u){return e&&t(r.prototype,e),u&&t(r,u),r}}(),_matrix=require("./matrix"),_matrix2=_interopRequireDefault(_matrix),_randomMatrix=require("./matrix/random-matrix"),_randomMatrix2=_interopRequireDefault(_randomMatrix),_equation=require("./matrix/equation"),_equation2=_interopRequireDefault(_equation),_rnn=require("./rnn"),_rnn2=_interopRequireDefault(_rnn),_zeros=require("../utilities/zeros"),_zeros2=_interopRequireDefault(_zeros),_softmax=require("./matrix/softmax"),_softmax2=_interopRequireDefault(_softmax),_random=require("../utilities/random"),_sampleI=require("./matrix/sample-i"),_sampleI2=_interopRequireDefault(_sampleI),_maxI=require("./matrix/max-i"),_maxI2=_interopRequireDefault(_maxI),_lookup=require("../lookup"),_lookup2=_interopRequireDefault(_lookup),_lookupTable2=require("../utilities/lookup-table"),_lookupTable3=_interopRequireDefault(_lookupTable2),_arrayLookupTable=require("../utilities/array-lookup-table"),_arrayLookupTable2=_interopRequireDefault(_arrayLookupTable),_cast=require("../utilities/cast"),RNNTimeStep=function(t){function r(){return _classCallCheck(this,r),_possibleConstructorReturn(this,(r.__proto__||Object.getPrototypeOf(r)).apply(this,arguments))}return _inherits(r,t),_createClass(r,[{key:"createOutputMatrix",value:function(){var t=this.model,r=this.outputSize,e=this.hiddenLayers[this.hiddenLayers.length-1];t.outputConnector=new _randomMatrix2.default(r,e,.08),t.output=new _randomMatrix2.default(r,1,.08)}},{key:"bindEquation",value:function(){var t=this.model,r=this.hiddenLayers,e=t.hiddenLayers,u=new _equation2.default,n=[],o=t.equationConnections.length>0?t.equationConnections[t.equationConnections.length-1]:this.initialLayerInputs,a=this.getEquation(u,u.input(new _matrix2.default(this.inputSize,1)),o[0],e[0]);n.push(a);for(var i=1,s=r.length;i<s;i++)a=this.getEquation(u,a,o[i],e[i]),n.push(a);t.equationConnections.push(n),u.add(u.multiply(t.outputConnector,a),t.output),t.equations.push(u)}},{key:"mapModel",value:function(){var t=this.model,r=t.hiddenLayers,e=t.allMatrices;if(this.initialLayerInputs=this.hiddenLayers.map(function(t){return new _matrix2.default(t,1)}),this.createHiddenLayers(),!t.hiddenLayers.length)throw new Error("net.hiddenLayers not set");for(var u=0,n=r.length;u<n;u++){var o=r[u];for(var a in o)o.hasOwnProperty(a)&&e.push(o[a])}if(this.createOutputMatrix(),!t.outputConnector)throw new Error("net.model.outputConnector not set");if(!t.output)throw new Error("net.model.output not set");e.push(t.outputConnector),e.push(t.output)}},{key:"backpropagate",value:function(){for(var t=this.model.equations.length-1;t>-1;t--)this.model.equations[t].backpropagate()}},{key:"run",value:function(t){return 1===this.inputSize?this.outputLookup?(this.run=this.runObject,this.runObject(t)):(this.run=this.runNumbers,this.runNumbers(t)):(this.run=this.runArrays,this.runArrays(t))}},{key:"forecast",value:function(t,r){return 1===this.inputSize?this.outputLookup?(this.forecast=this.runObject,this.runObject(t)):(this.forecast=this.forecastNumbers,this.forecastNumbers(t,r)):this.outputLookup?(this.forecast=this.forecastObjects,this.forecastObjects(t,r)):(this.forecast=this.forecastArrays,this.forecastArrays(t,r))}},{key:"train",value:function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.trainOpts=r=Object.assign({},this.constructor.trainDefaults,r);var e=r.iterations,u=r.errorThresh,n=!0===r.log?console.log:r.log,o=r.logPeriod,a=r.callback,i=r.callbackPeriod;1!==this.inputSize&&this.inputSize||this.setSize(t),t=this.formatData(t);var s=1/0,p=void 0;for(this.verifyIsInitialized(t),p=0;p<e&&s>u;p++){for(var h=0,l=0;l<t.length;l++){h+=this.trainPattern(t[l],!0)}if(s=h/t.length,isNaN(s))throw new Error("network error rate is unexpected NaN, check network configurations and try again");n&&p%o==0&&n("iterations: "+p+", training error: "+s),a&&p%i==0&&a({error:s,iterations:p})}return{error:s,iterations:p}}},{key:"verifyIsInitialized",value:function(t){t[0].input?this.trainInput=this.trainInputOutput:t[0].length>0&&(t[0][0].length>0?this.trainInput=this.trainArrays:this.inputSize>1?this.trainInput=this.trainArrays:this.trainInput=this.trainNumbers),this.model||this.initialize()}},{key:"setSize",value:function(t){switch(_lookup2.default.dataShape(t).join(",")){case"array,array,number":case"array,object,number":case"array,datum,array,number":case"array,datum,object,number":break;case"array,array,array,number":this.inputSize=this.outputSize=t[0][0].length;break;case"array,array,object,number":this.inputSize=this.outputSize=Object.keys(_lookup2.default.toTable2D(t)).length;break;case"array,datum,array,array,number":this.inputSize=this.outputSize=t[0].input[0].length;break;case"array,datum,array,object,number":this.inputSize=Object.keys(_lookup2.default.toInputTable2D(t)).length,this.outputSize=Object.keys(_lookup2.default.toOutputTable2D(t)).length;break;default:throw new Error("unknown data shape or configuration")}}},{key:"trainNumbers",value:function(t){for(var r=this.model,e=r.equations;e.length<t.length;)this.bindEquation();for(var u=0,n=0,o=t.length-1;n<o;n++)u+=e[n].predictTarget(t[n],t[n+1]);return this.end(),u/t.length}},{key:"runNumbers",value:function(t){if(!this.isRunnable)return null;var r=this.model,e=r.equations;for(this.inputLookup&&(t=_lookup2.default.toArray(this.inputLookup,t,this.inputLookupLength));e.length<=t.length;)this.bindEquation();for(var u=void 0,n=0;n<t.length;n++)u=e[n].runInput([t[n]]);return this.end(),u.weights[0]}},{key:"forecastNumbers",value:function(t,r){if(!this.isRunnable)return null;for(var e=this.model,u=e.equations,n=t.length+r;u.length<=n;)this.bindEquation();for(var o=void 0,a=0,i=0;i<t.length;i++)o=u[a++].runInput([t[i]]);for(var s=[o.weights[0]],p=0,h=r-1;p<h;p++)o=u[a++].runInput(o.weights),s.push(o.weights[0]);return this.end(),s}},{key:"runObject",value:function(t){if(this.inputLookup===this.outputLookup){var r=_lookup2.default.toArrayShort(this.inputLookup,t);return _lookup2.default.toObjectPartial(this.outputLookup,this.forecastNumbers(r,this.outputLookupLength-r.length),r.length)}return _lookup2.default.toObject(this.outputLookup,this.forecastNumbers(_lookup2.default.toArray(this.inputLookup,t,this.inputLookupLength),this.outputLookupLength))}},{key:"forecastObjects",value:function(t,r){var e=this;return t=t.map(function(t){return _lookup2.default.toArray(e.outputLookup,t,e.outputLookupLength)}),this.forecastArrays(t,r).map(function(t){return _lookup2.default.toObject(e.outputLookup,t)})}},{key:"trainInputOutput",value:function(t){for(var r=this.model,e=t.input,u=t.output,n=e.length+u.length,o=r.equations;o.length<n;)this.bindEquation();for(var a=0,i=0,s=0,p=e.length-1;s<p;s++)a+=o[i++].predictTarget(e[s],e[s+1]);a+=o[i++].predictTarget(e[e.length-1],u[0]);for(var h=0,l=u.length-1;h<l;h++)a+=o[i++].predictTarget(u[h],u[h+1]);return this.end(),a/n}},{key:"trainArrays",value:function(t){for(var r=this.model,e=r.equations;e.length<t.length;)this.bindEquation();for(var u=0,n=0,o=t.length-1;n<o;n++)u+=e[n].predictTarget(t[n],t[n+1]);return this.end(),u/t.length}},{key:"runArrays",value:function(t){if(!this.isRunnable)return null;for(var r=this.model,e=r.equations;e.length<=t.length;)this.bindEquation();this.inputLookup&&(t=_lookup2.default.toArrays(this.inputLookup,t,this.inputLookupLength));for(var u=void 0,n=0;n<t.length;n++){u=e[n].runInput(t[n]).weights}return this.end(),this.outputLookup?_lookup2.default.toObject(this.outputLookup,u):u}},{key:"forecastArrays",value:function(t,r){if(!this.isRunnable)return null;for(var e=this.model,u=e.equations,n=t.length+r;u.length<=n;)this.bindEquation();for(var o=void 0,a=0,i=0;i<t.length;i++)o=u[a++].runInput(t[i]);for(var s=[o.weights],p=0,h=r-1;p<h;p++)o=u[a++].runInput(o.weights),s.push(o.weights.slice(0));return this.end(),s}},{key:"end",value:function(){this.model.equations[this.model.equations.length-1].runInput(new Float32Array(this.outputSize))}},{key:"formatData",value:function(t){var r=_lookup2.default.dataShape(t).join(","),e=[];switch(r){case"array,number":if(1!==this.inputSize)throw new Error("inputSize must be 1 for this data size");if(1!==this.outputSize)throw new Error("outputSize must be 1 for this data size");for(var u=0;u<t.length;u++)e.push(Float32Array.from([t[u]]));return[e];case"array,array,number":if(1===this.inputSize&&1===this.outputSize){for(var n=0;n<t.length;n++)e.push((0,_cast.arrayToFloat32Arrays)(t[n]));return e}if(this.inputSize!==t[0].length)throw new Error("inputSize must match data input size");if(this.outputSize!==t[0].length)throw new Error("outputSize must match data input size");for(var o=0;o<t.length;o++)e.push(Float32Array.from(t[o]));return[e];case"array,object,number":if(1!==this.inputSize)throw new Error("inputSize must be 1 for this data size");if(1!==this.outputSize)throw new Error("outputSize must be 1 for this data size");if(!this.inputLookup){var a=new _lookupTable3.default(t);this.inputLookup=this.outputLookup=a.table,this.inputLookupLength=this.outputLookupLength=a.length}for(var i=0;i<t.length;i++)e.push((0,_cast.objectToFloat32Arrays)(t[i]));return e;case"array,datum,array,number":if(1!==this.inputSize)throw new Error("inputSize must be 1 for this data size");if(1!==this.outputSize)throw new Error("outputSize must be 1 for this data size");for(var s=0;s<t.length;s++){var p=t[s];e.push({input:(0,_cast.arrayToFloat32Arrays)(p.input),output:(0,_cast.arrayToFloat32Arrays)(p.output)})}return e;case"array,datum,object,number":if(1!==this.inputSize)throw new Error("inputSize must be 1 for this data size");if(1!==this.outputSize)throw new Error("outputSize must be 1 for this data size");if(!this.inputLookup){var h=new _lookupTable3.default(t,"input");this.inputLookup=h.table,this.inputLookupLength=h.length}if(!this.outputLookup){var l=new _lookupTable3.default(t,"output");this.outputLookup=l.table,this.outputLookupLength=l.length}for(var f=0;f<t.length;f++){var c=t[f];e.push({input:(0,_cast.objectToFloat32Arrays)(c.input),output:(0,_cast.objectToFloat32Arrays)(c.output)})}return e;case"array,array,array,number":for(var d=0;d<t.length;d++)e.push((0,_cast.arraysToFloat32Arrays)(t[d]));return e;case"array,array,object,number":if(!this.inputLookup){var g=new _lookupTable3.default(t);this.inputLookup=this.outputLookup=g.table,this.inputLookupLength=this.outputLookupLength=g.length}for(var k=0;k<t.length;k++){for(var y=[],b=0;b<t[k].length;b++)y.push((0,_cast.objectToFloat32Array)(t[k][b],this.inputLookup,this.inputLookupLength));e.push(y)}return e;case"array,datum,array,array,number":if(1===this.inputSize&&1===this.outputSize)for(var v=0;v<t.length;v++){var m=t[v];e.push({input:Float32Array.from(m.input),output:Float32Array.from(m.output)})}else{if(this.inputSize!==t[0].input[0].length)throw new Error("inputSize must match data input size");if(this.outputSize!==t[0].output[0].length)throw new Error("outputSize must match data output size");for(var L=0;L<t.length;L++){var _=t[L];e.push({input:(0,_cast.arraysToFloat32Arrays)(_.input),output:(0,_cast.arraysToFloat32Arrays)(_.output)})}}return e;case"array,datum,array,object,number":if(!this.inputLookup){var w=new _arrayLookupTable2.default(t,"input");this.inputLookup=w.table,this.inputLookupLength=w.length}if(!this.outputLookup){var S=new _arrayLookupTable2.default(t,"output");this.outputLookup=S.table,this.outputLookupLength=S.length}for(var z=0;z<t.length;z++){var O=t[z];e.push({input:(0,_cast.objectsToFloat32Arrays)(O.input,this.inputLookup,this.inputLookupLength),output:(0,_cast.objectsToFloat32Arrays)(O.output,this.outputLookup,this.outputLookupLength)})}return e;default:throw new Error("unknown data shape or configuration")}}},{key:"test",value:function(t){var r=this.formatData(t),e=[],u=0;switch(_lookup2.default.dataShape(t).join(",")){case"array,array,number":if(1===this.inputSize){for(var n=0;n<r.length;n++){var o=r[n],a=this.run(o.splice(0,o.length-1)),i=o[o.length-1][0],s=i-a,p=s*s;if(u+=p,Math.abs(p)>this.trainOpts.errorThresh){var h=t[n];Object.assign(h,{value:o,actual:a}),e.push(h)}}break}throw new Error("unknown data shape or configuration");case"array,array,array,number":for(var l=0;l<r.length;l++){for(var f=r[l],c=this.run(f.splice(0,f.length-1)),d=f[f.length-1],g=0,k=0,y=0;y<c.length;y++){k++;var b=d[y]-c[y];g+=b*b}if(u+=g/k,Math.abs(g)>this.trainOpts.errorThresh){var v=t[l];e.push({value:v,actual:c})}}break;case"array,object,number":for(var m=0;m<r.length;m++){var L=r[m],_=this.run(_lookup2.default.toObjectPartial(this.outputLookup,L,0,L.length-1)),w=L[L.length-1],S=0,z=void 0;for(z in _);var O=w[m]-_[z];if(S+=O*O,u+=S,Math.abs(S)>this.trainOpts.errorThresh){var j=t[m];e.push({value:j,actual:_})}}break;case"array,array,object,number":for(var q=0;q<r.length;q++){var x=r[q],I=this.run(x.slice(0,x.length-1)),T=t[q][x.length-1],E=0,N=0;for(var A in I){var F=T[A]-I[A];E+=F*F,N++}if(u+=E/N,Math.abs(E)>this.trainOpts.errorThresh){var C=t[q];e.push({value:C,actual:I})}}break;case"array,datum,array,number":case"array,datum,object,number":for(var R=0;R<r.length;R++){for(var M=r[R],D=this.forecast(M.input,M.output.length),P=0,J=0,K=0;K<D.length;K++){var H=M.output[K][0]-D[K];P+=H*H,J++}if(u+=P/J,Math.abs(P)>this.trainOpts.errorThresh){var V=t[R];Object.assign(V,{actual:this.outputLookup?_lookup2.default.toObject(this.outputLookup,D):D}),e.push(V)}}break;case"array,datum,array,array,number":for(var Z=0;Z<r.length;Z++){for(var B=r[Z],G=this.forecast(B.input,B.output.length),Q=0,U=0;U<G.length;U++)for(var W=0;W<G[U].length;W++){var X=B.output[U][W]-G[U][W];Q+=X*X}if(u+=Q,Math.abs(Q)>this.trainOpts.errorThresh){var Y=t[Z];e.push({input:Y.input,output:Y.output,actual:G})}}break;case"array,datum,array,object,number":for(var $=0;$<r.length;$++){for(var tt=r[$],rt=this.forecast(tt.input,tt.output.length),et=0,ut=0;ut<rt.length;ut++)for(var nt in rt[ut]){var ot=t[$].output[ut][nt]-rt[ut][nt];et+=ot*ot}if(u+=et,Math.abs(et)>this.trainOpts.errorThresh){var at=t[$];e.push({input:at.input,output:at.output,actual:rt})}}break;default:throw new Error("unknown data shape or configuration")}return{error:u/r.length,misclasses:e,total:r.length}}},{key:"addFormat",value:function(t){switch(_lookup2.default.dataShape(t).join(",")){case"array,array,number":case"datum,array,array,number":case"array,number":case"datum,array,number":return;case"datum,object,number":this.inputLookup=_lookup2.default.addKeys(t.input,this.inputLookup),this.inputLookup&&(this.inputLookupLength=Object.keys(this.inputLookup).length),this.outputLookup=_lookup2.default.addKeys(t.output,this.outputLookup),this.outputLookup&&(this.outputLookupLength=Object.keys(this.outputLookup).length);break;case"object,number":this.inputLookup=this.outputLookup=_lookup2.default.addKeys(t,this.inputLookup),this.inputLookup&&(this.inputLookupLength=this.outputLookupLength=Object.keys(this.inputLookup).length);break;case"array,object,number":for(var r=0;r<t.length;r++)this.inputLookup=this.outputLookup=_lookup2.default.addKeys(t[r],this.inputLookup),this.inputLookup&&(this.inputLookupLength=this.outputLookupLength=Object.keys(this.inputLookup).length);break;case"datum,array,object,number":for(var e=0;e<t.input.length;e++)this.inputLookup=_lookup2.default.addKeys(t.input[e],this.inputLookup),this.inputLookup&&(this.inputLookupLength=Object.keys(this.inputLookup).length);for(var u=0;u<t.output.length;u++)this.outputLookup=_lookup2.default.addKeys(t.output[u],this.outputLookup),this.outputLookup&&(this.outputLookupLength=Object.keys(this.outputLookup).length);break;default:throw new Error("unknown data shape or configuration")}}},{key:"toJSON",value:function(){var t=this.constructor.defaults;this.model||this.initialize();var r=this.model,e={};for(var u in t)t.hasOwnProperty(u)&&(e[u]=this[u]);return{type:this.constructor.name,options:e,hiddenLayers:r.hiddenLayers.map(function(t){var r={};for(var e in t)r[e]=t[e].toJSON();return r}),outputConnector:this.model.outputConnector.toJSON(),output:this.model.output.toJSON()}}},{key:"fromJSON",value:function(t){var r=this.constructor.defaults,e=t.options;this.model=null,this.hiddenLayers=null;var u=[],n=[];(t.hiddenLayers||t.hiddenSizes).forEach(function(t){var r={};for(var e in t)r[e]=_matrix2.default.fromJSON(t[e]),u.push(r[e]);n.push(r)});var o=_matrix2.default.fromJSON(t.outputConnector);u.push(o);var a=_matrix2.default.fromJSON(t.output);u.push(a),Object.assign(this,r,e),e.hiddenSizes&&(this.hiddenLayers=e.hiddenSizes),this.model={hiddenLayers:n,output:a,allMatrices:u,outputConnector:o,equations:[],equationConnections:[]},this.initialLayerInputs=this.hiddenLayers.map(function(t){return new _matrix2.default(t,1)}),this.bindEquation()}},{key:"toFunction",value:function(){function t(t,e){for(var u=0,n=l.length;u<n;u++){var o=l[u];if(u===e){var a=r(t);switch(t){case o.left:if(a>-1)return"typeof prevStates["+a+"] === 'object' ? prevStates["+a+"].product : new Matrix("+t.rows+", "+t.columns+")";case o.right:if(a>-1)return"typeof prevStates["+a+"] === 'object' ? prevStates["+a+"].product : new Matrix("+t.rows+", "+t.columns+")";case o.product:return"new Matrix("+t.rows+", "+t.columns+")";default:throw Error("unknown state")}}if(t===o.product)return"states["+u+"].product";if(t===o.right)return"states["+u+"].right";if(t===o.left)return"states["+u+"].left"}}function r(t){for(var r=u.equationConnections[0],e=n[0].states,o=0,a=e.length;o<a;o++)if(e[o].product===t)return o;return r.indexOf(t)}function e(r,e){if(!r||!r.rows||!r.columns)return"null";if(r===u.outputConnector)return"json.outputConnector";if(r===u.output)return"json.output";for(var n=0,o=u.hiddenLayers.length;n<o;n++){var a=u.hiddenLayers[n];for(var i in a)if(a.hasOwnProperty(i)&&a[i]===r)return"json.hiddenLayers["+n+"]."+i}return t(r,e)}for(var u=this.model,n=this.model.equations,o=this.inputSize,a=this.inputLookup,i=this.inputLookupLength,s=this.outputLookup,p=this.outputLookupLength,h=n[1],l=h.states,f=JSON.stringify(this.toJSON()),c=[],d={},g=[],k=0,y=l.length;k<y;k++){var b=l[k];c.push("states["+k+"] = {\n      name: '"+b.forwardFn.name+"',\n      left: "+e(b.left,k)+",\n      right: "+e(b.right,k)+",\n      product: "+e(b.product,k)+"\n    }");var v=b.forwardFn.name;d[v]||(d[v]=!0,g.push("        case '"+v+"':"+("forwardFn"!==v?" //compiled from "+function(t){return"src/recurrent/matrix/"+t.replace(/[A-Z]/g,function(t){return"-"+t.toLowerCase()})+".js"}(v):"")+"\n          "+function(t){return t=t.toString().split("{"),t.shift(),t=t.join("{"),t=t.split("}"),t.pop(),t.join("}").split("\n").join("\n        ").replace("product.weights = _input.weights = _this.inputValue;",a&&1===o?"product.weights = _i < input.length ? input[_i]: prevStates[prevStates.length - 1].product.weights;":1===o?"product.weights = [input[_i]];":"product.weights = input[_i];").replace("product.deltas[i] = 0;","").replace("product.deltas[column] = 0;","").replace("left.deltas[leftIndex] = 0;","").replace("right.deltas[rightIndex] = 0;","").replace("product.deltas = left.deltas.slice(0);","")}(b.forwardFn.toString())+"\n          break;"))}var m=1===this.inputSize&&this.outputLookup,L="\n  var input = "+(this.inputLookup?"lookupInput(rawInput)":"rawInput")+";\n  var json = "+f+";\n  var output = [];\n  var states = [];\n  var prevStates;\n  var state;\n  var max = "+(m?a===s?i:"input.length + "+(p-1):"input.length")+";\n  for (var _i = 0; _i < max; _i++) {\n    prevStates = states;\n    states = [];\n    "+c.join(";\n    ")+";\n    for (var stateIndex = 0, stateMax = "+c.length+"; stateIndex < stateMax; stateIndex++) {\n      state = states[stateIndex];\n      var product = state.product;\n      var left = state.left;\n      var right = state.right;\n      \n      switch (state.name) {\n"+g.join("\n")+"\n      }\n    }\n    "+(1===o&&a?"if (_i >= input.length - 1) { output.push(state.product.weights); }":"output = state.product.weights;")+"\n  }\n  "+(s?s===a?"return lookupOutputPartial(output, input)":"return lookupOutput(output)":1===o?"return output[0]":"return output")+";\n  "+function(){return a?1===o?a===s?"function lookupInput(input) {\n            var table = "+JSON.stringify(a)+";\n            var result = [];\n            for (var p in table) {\n              if (!input.hasOwnProperty(p)) break;\n              result.push(Float32Array.from([input[p]]));\n            }\n            return result;\n          }":"function lookupInput(input) {\n          var table = "+JSON.stringify(a)+";\n          var result = [];\n          for (var p in table) {\n            result.push(Float32Array.from([input[p]]));\n          }\n          return result;\n        }":"function lookupInput(rawInputs) {\n        var table = "+JSON.stringify(a)+";\n        var result = [];\n        for (var i = 0; i < rawInputs.length; i++) {\n          var rawInput = rawInputs[i];\n          var input = new Float32Array("+i+");\n          for (var p in table) {\n            input[table[p]] = rawInput.hasOwnProperty(p) ? rawInput[p] : 0;\n          }\n          result.push(input);\n        }\n        return result;\n      }":""}()+"\n  "+function(){return s?1===o?a===s?"function lookupOutputPartial(output, input) {\n            var table = "+JSON.stringify(s)+";\n            var offset = input.length;\n            var result = {};\n            var i = 0;\n            for (var p in table) {\n              if (i++ < offset) continue;\n              result[p] = output[table[p] - offset][0];\n            }\n            return result;\n          }":"function lookupOutput(output) {\n          var table = "+JSON.stringify(s)+";\n          var result = {};\n          for (var p in table) {\n            result[p] = output[table[p]][0];\n          }\n          return result;\n        }":"function lookupOutput(output) {\n        var table = "+JSON.stringify(s)+";\n        var result = {};\n        for (var p in table) {\n          result[p] = output[table[p]];\n        }\n        return result;\n      }":""}()+"\n  \n  function Matrix(rows, columns) {\n    this.rows = rows;\n    this.columns = columns;\n    this.weights = zeros(rows * columns);\n  }\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",L)}}]),r}(_rnn2.default);exports.default=RNNTimeStep,RNNTimeStep.defaults={inputSize:1,hiddenLayers:[20],outputSize:1,learningRate:_rnn2.default.defaults.learningRate,decayRate:_rnn2.default.defaults.decayRate,smoothEps:_rnn2.default.defaults.smoothEps,regc:_rnn2.default.defaults.regc,clipval:_rnn2.default.defaults.clipval},RNNTimeStep.trainDefaults=_rnn2.default.trainDefaults;

},{"../lookup":3,"../utilities/array-lookup-table":37,"../utilities/cast":38,"../utilities/lookup-table":40,"../utilities/random":45,"../utilities/zeros":50,"./matrix":16,"./matrix/equation":15,"./matrix/max-i":17,"./matrix/random-matrix":23,"./matrix/sample-i":28,"./matrix/softmax":31,"./rnn":35}],35:[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")}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),_matrix=require("./matrix"),_matrix2=_interopRequireDefault(_matrix),_randomMatrix=require("./matrix/random-matrix"),_randomMatrix2=_interopRequireDefault(_randomMatrix),_equation=require("./matrix/equation"),_equation2=_interopRequireDefault(_equation),_sampleI=require("./matrix/sample-i"),_sampleI2=_interopRequireDefault(_sampleI),_maxI=require("./matrix/max-i"),_maxI2=_interopRequireDefault(_maxI),_softmax=require("./matrix/softmax"),_softmax2=_interopRequireDefault(_softmax),_copy=require("./matrix/copy"),_copy2=_interopRequireDefault(_copy),_random=require("../utilities/random"),_zeros=require("../utilities/zeros"),_zeros2=_interopRequireDefault(_zeros),_dataFormatter=require("../utilities/data-formatter"),_dataFormatter2=_interopRequireDefault(_dataFormatter),_neuralNetwork=require("../neural-network"),_neuralNetwork2=_interopRequireDefault(_neuralNetwork),RNN=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};_classCallCheck(this,t);var r=this.constructor.defaults;Object.assign(this,r,e),this.trainOpts={},this.updateTrainingOptions(Object.assign({},this.constructor.trainDefaults,e)),this.stepCache={},this.runs=0,this.ratioClipped=null,this.model=null,this.inputLookup=null,this.inputLookupLength=null,this.outputLookup=null,this.outputLookupLength=null,e.json&&this.fromJSON(e.json)}return _createClass(t,[{key:"initialize",value:function(){this.model={input:null,hiddenLayers:[],output:null,equations:[],allMatrices:[],equationConnections:[],outputConnector:null},this.dataFormatter&&(this.inputSize=this.inputRange=this.outputSize=this.dataFormatter.characters.length),this.mapModel()}},{key:"createHiddenLayers",value:function(){this.model.hiddenLayers.push(this.getModel(this.hiddenLayers[0],this.inputSize));for(var t=this.hiddenLayers[0],e=1;e<this.hiddenLayers.length;e++){var r=this.hiddenLayers[e];this.model.hiddenLayers.push(this.getModel(r,t)),t=r}}},{key:"getModel",value:function(t,e){return{weight:new _randomMatrix2.default(t,e,.08),transition:new _randomMatrix2.default(t,t,.08),bias:new _matrix2.default(t,1)}}},{key:"getEquation",value:function(t,e,r,n){var a=t.relu.bind(t),i=t.add.bind(t),o=t.multiply.bind(t);return a(i(i(o(n.weight,e),o(n.transition,r)),n.bias))}},{key:"createInputMatrix",value:function(){this.model.input=new _randomMatrix2.default(this.inputRange+1,this.inputSize,.08)}},{key:"createOutputMatrix",value:function(){var t=this.model,e=this.outputSize,r=this.hiddenLayers[this.hiddenLayers.length-1];t.outputConnector=new _randomMatrix2.default(e+1,r,.08),t.output=new _matrix2.default(e+1,1)}},{key:"bindEquation",value:function(){var t=this.model,e=new _equation2.default,r=[],n=t.equationConnections.length>0?t.equationConnections[t.equationConnections.length-1]:this.initialLayerInputs,a=this.getEquation(e,e.inputMatrixToRow(t.input),n[0],t.hiddenLayers[0]);r.push(a);for(var i=1,o=this.hiddenLayers.length;i<o;i++)a=this.getEquation(e,a,n[i],t.hiddenLayers[i]),r.push(a);t.equationConnections.push(r),e.add(e.multiply(t.outputConnector,a),t.output),t.equations.push(e)}},{key:"mapModel",value:function(){var t=this.model,e=t.hiddenLayers,r=t.allMatrices;if(this.initialLayerInputs=this.hiddenLayers.map(function(t){return new _matrix2.default(t,1)}),this.createInputMatrix(),!t.input)throw new Error("net.model.input not set");if(r.push(t.input),this.createHiddenLayers(),!t.hiddenLayers.length)throw new Error("net.hiddenLayers not set");for(var n=0,a=e.length;n<a;n++){var i=e[n];for(var o in i)i.hasOwnProperty(o)&&r.push(i[o])}if(this.createOutputMatrix(),!t.outputConnector)throw new Error("net.model.outputConnector not set");if(!t.output)throw new Error("net.model.output not set");r.push(t.outputConnector),r.push(t.output)}},{key:"trainPattern",value:function(t,e){var r=this.trainInput(t);if(this.backpropagate(t),this.adjustWeights(),e)return r}},{key:"trainInput",value:function(t){this.runs++;for(var e=this.model,r=t.length,n=0,a=void 0;e.equations.length<=t.length+1;)this.bindEquation();for(var i=-1,o=t.length;i<o;i++){var u=i+1;a=e.equations[u];var s=-1===i?0:t[i]+1,l=i===r-1?0:t[i+1]+1;n+=a.predictTargetIndex(s,l)}return Math.pow(2,n/(r-1))/100}},{key:"backpropagate",value:function(t){for(var e=t.length,r=this.model,n=r.equations;e>0;)n[e].backpropagateIndex(t[e-1]+1),e--;n[0].backpropagateIndex(0)}},{key:"adjustWeights",value:function(){for(var t=this.regc,e=this.clipval,r=this.model,n=this.decayRate,a=this.stepCache,i=this.smoothEps,o=this.trainOpts,u=o.learningRate,s=r.allMatrices,l=0,h=0,d=0;d<s.length;d++){var p=s[d],f=p.weights,c=p.deltas;d in a||(a[d]=(0,_zeros2.default)(p.rows*p.columns));for(var m=a[d],g=0;g<f.length;g++){var v=c[g],y=f[g];m[g]=m[g]*n+(1-n)*v*v,v>e&&(v=e,l++),v<-e&&(v=-e,l++),h++,f[g]=y+-u*v/Math.sqrt(m[g]+i)-t*y}}this.ratioClipped=l/h}},{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],r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,n=this.maxPredictionLength+t.length+(this.dataFormatter?this.dataFormatter.specialIndexes.length:0);if(!this.isRunnable)return null;for(var a=this.formatDataIn(t),i=this.model,o=[],u=0;;){for(var s=0===u?0:u<a.length?a[u-1]+1:o[u-1];i.equations.length<=u;)this.bindEquation();var l=i.equations[u],h=l.runIndex(s),d=new _matrix2.default(i.output.rows,i.output.columns);if((0,_copy2.default)(d,h),1!==r&&e)for(var p=0,f=d.weights.length;p<f;p++)d.weights[p]/=r;var c=(0,_softmax2.default)(d),m=e?(0,_sampleI2.default)(c):(0,_maxI2.default)(c);if(u++,0===m)break;if(u>=n)break;o.push(m)}return this.formatDataOut(a,o.slice(a.length).map(function(t){return t-1}))}},{key:"verifyIsInitialized",value:function(t){this.model||this.initialize()}},{key:"updateTrainingOptions",value:function(t){var e=this;Object.keys(this.constructor.trainDefaults).forEach(function(r){return e.trainOpts[r]=t.hasOwnProperty(r)?t[r]:e.trainOpts[r]}),this.validateTrainingOptions(this.trainOpts),this.setLogMethod(t.log||this.trainOpts.log),this.activation=t.activation||this.activation}},{key:"validateTrainingOptions",value:function(t){_neuralNetwork2.default.prototype.validateTrainingOptions.call(this,t)}},{key:"setLogMethod",value:function(t){this.trainOpts.log="function"==typeof t?t:!!t&&console.log}},{key:"prepTraining",value:function(t,e){this.updateTrainingOptions(e),t=this.formatData(t);var r=Date.now()+this.trainOpts.timeout,n={error:1,iterations:0};return this.verifyIsInitialized(t),{data:t,status:n,endTime:r}}},{key:"train",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.trainOpts=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.callback,u=e.callbackPeriod,s=1/0,l=void 0;for(this.hasOwnProperty("setupData")&&(t=this.setupData(t)),this.verifyIsInitialized(),l=0;l<r&&s>n;l++){for(var h=0,d=0;d<t.length;d++){h+=this.trainPattern(t[d],!0)}if(s=h/t.length,isNaN(s))throw new Error("network error rate is unexpected NaN, check network configurations and try again");a&&l%i==0&&a("iterations: "+l+", training error: "+s),o&&l%u==0&&o({error:s,iterations:l})}return{error:s,iterations:l}}},{key:"addFormat",value:function(){throw new Error("not yet implemented")}},{key:"toJSON",value:function(){var t=this.constructor.defaults;this.model||this.initialize();var e=this.model,r={};for(var n in t)t.hasOwnProperty(n)&&(r[n]=this[n]);return{type:this.constructor.name,options:r,input:e.input.toJSON(),hiddenLayers:e.hiddenLayers.map(function(t){var e={};for(var r in t)e[r]=t[r].toJSON();return e}),outputConnector:this.model.outputConnector.toJSON(),output:this.model.output.toJSON()}}},{key:"fromJSON",value:function(t){var e=this.constructor.defaults,r=t.options;this.model=null,this.hiddenLayers=null;var n=[],a=_matrix2.default.fromJSON(t.input);n.push(a);var i=[];(t.hiddenLayers||t.hiddenSizes).forEach(function(t){var e={};for(var r in t)e[r]=_matrix2.default.fromJSON(t[r]),n.push(e[r]);i.push(e)});var o=_matrix2.default.fromJSON(t.outputConnector);n.push(o);var u=_matrix2.default.fromJSON(t.output);n.push(u),Object.assign(this,e,r),r.hiddenSizes&&(this.hiddenLayers=r.hiddenSizes),r.dataFormatter&&(this.dataFormatter=_dataFormatter2.default.fromJSON(r.dataFormatter)),this.model={input:a,hiddenLayers:i,output:u,allMatrices:n,outputConnector:o,equations:[],equationConnections:[]},this.initialLayerInputs=this.hiddenLayers.map(function(t){return new _matrix2.default(t,1)}),this.bindEquation()}},{key:"toFunction",value:function(){function t(t,r){for(var n=0,a=u.length;n<a;n++){var i=u[n];if(n===r){var o=e(t);switch(t){case i.left:if(o>-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<o;n++)if(r[n].product===t)return n;return e.indexOf(t)}function r(e,r){if(!e||!e.rows||!e.columns)return"null";if(e===a.input)return"json.input";if(e===a.outputConnector)return"json.outputConnector";if(e===a.output)return"json.output";for(var n=0,i=a.hiddenLayers.length;n<i;n++){var o=a.hiddenLayers[n];for(var u in o)if(o.hasOwnProperty(u)&&o[u]===e)return"json.hiddenLayers["+n+"]."+u}return t(e,r)}function n(t){return t=t.toString().split("{"),t.shift(),t=t.join("{"),t=t.split("}"),t.pop(),t.join("}").split("\n").join("\n        ").replace("product.deltas[i] = 0;","").replace("product.deltas[column] = 0;","").replace("left.deltas[leftIndex] = 0;","").replace("right.deltas[rightIndex] = 0;","").replace("product.deltas = left.deltas.slice(0);","")}for(var a=this.model,i=this.model.equations,o=i[1],u=o.states,s=JSON.stringify(this.toJSON()),l=[],h={},d=[],p=0,f=u.length;p<f;p++){var c=u[p];l.push("states["+p+"] = {\n      name: '"+c.forwardFn.name+"',\n      left: "+r(c.left,p)+",\n      right: "+r(c.right,p)+",\n      product: "+r(c.product,p)+"\n    }");var m=c.forwardFn.name;h[m]||(h[m]=!0,d.push("        case '"+m+"': //compiled from "+function(t){return"src/recurrent/matrix/"+t.replace(/[A-Z]/g,function(t){return"-"+t.toLowerCase()})+".js"}(m)+"\n          "+n(c.forwardFn.toString())+"\n          break;"))}var g="\n  if (typeof rawInput === 'undefined') rawInput = [];\n  if (typeof isSampleI === 'undefined') isSampleI = false;\n  if (typeof temperature === 'undefined') temperature = 1;\n  "+(this.dataFormatter?this.dataFormatter.toFunctionString():"")+"\n  \n  var input = "+(this.dataFormatter&&"function"==typeof this.formatDataIn?"formatDataIn(rawInput)":"rawInput")+";\n  var json = "+s+";\n  var maxPredictionLength = input.length + "+this.maxPredictionLength+";\n  var _i = 0;\n  var output = [];\n  var states = [];\n  var prevStates;\n  while (true) {\n    var previousIndex = (_i === 0\n        ? 0\n        : _i < input.length\n          ? input[_i - 1] + 1\n          : output[_i - 1])\n          ;\n    var rowPluckIndex = previousIndex;\n    var state;\n    prevStates = states;\n    states = [];\n    "+l.join(";\n    ")+";\n    for (var stateIndex = 0, stateMax = "+l.length+"; stateIndex < stateMax; stateIndex++) {\n      state = states[stateIndex];\n      var product = state.product;\n      var left = state.left;\n      var right = state.right;\n      \n      switch (state.name) {\n"+d.join("\n")+"\n      }\n    }\n    \n    var logProbabilities = state.product;\n    if (temperature !== 1 && isSampleI) {\n      for (var q = 0, nq = logProbabilities.weights.length; q < nq; q++) {\n        logProbabilities.weights[q] /= temperature;\n      }\n    }\n\n    var probs = softmax(logProbabilities);\n    var nextIndex = isSampleI ? sampleI(probs) : maxI(probs);\n    \n    _i++;\n    if (nextIndex === 0) {\n      break;\n    }\n    if (_i >= maxPredictionLength) {\n      break;\n    }\n\n    output.push(nextIndex);\n  }\n  "+(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  "+(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","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,hiddenLayers:[20,20],outputSize:20,decayRate:.999,smoothEps:1e-8,regc:1e-6,clipval:5,maxPredictionLength:100,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(!this.dataFormatter){for(var n=0;n<t.length;n++)e.push(t[n]);this.dataFormatter=new _dataFormatter2.default(e)}for(var a=0,i=t.length;a<i;a++)r.push(this.formatDataIn(t[a]))}else{if(!this.dataFormatter){for(var o=0;o<t.length;o++)e.push(t[o].input),e.push(t[o].output);this.dataFormatter=_dataFormatter2.default.fromArrayInputOutput(e),this.dataFormatter.addUnrecognized()}for(var u=0,s=t.length;u<s;u++)r.push(this.formatDataIn(t[u].input,t[u].output))}return r},formatDataIn:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;return this.dataFormatter?this.dataFormatter.indexTable.hasOwnProperty("stop-input")?this.dataFormatter.toIndexesInputOutput(t,e):this.dataFormatter.toIndexes(t):t},formatDataOut:function(t,e){return this.dataFormatter?this.dataFormatter.toCharacters(e).join(""):e},dataFormatter:null},RNN.trainDefaults={iterations:2e4,errorThresh:.005,log:!1,logPeriod:10,learningRate:.01,callback:null,callbackPeriod:10};

},{"../neural-network":5,"../utilities/data-formatter":39,"../utilities/random":45,"../utilities/zeros":50,"./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 _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)}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,r,i){return r&&t(e.prototype,r),i&&t(e,i),e}}(),_stream=require("stream"),TrainStream=function(t){function e(t){_classCallCheck(this,e);var r=_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,{objectMode:!0}));if(t=t||{},!t.neuralNetwork)throw new Error("no neural network specified");var i=t,a=i.neuralNetwork;r.neuralNetwork=a,r.dataFormatDetermined=!1,r.i=0,r.size=0,r.count=0,r.sum=0,r.floodCallback=t.floodCallback,r.doneTrainingCallback=t.doneTrainingCallback,a.updateTrainingOptions(t);var o=a.trainOpts;return r.iterations=o.iterations,r.errorThresh=o.errorThresh,r.log=o.log,r.logPeriod=o.logPeriod,r.callbackPeriod=o.callbackPeriod,r.callback=o.callback,r.on("finish",r.finishStreamIteration.bind(r)),r}return _inherits(e,t),_createClass(e,[{key:"endInputs",value:function(){this.write(!1)}},{key:"_write",value:function(t,e,r){if(!t)return this.emit("finish"),r();if(!this.dataFormatDetermined)return this.size++,this.neuralNetwork.addFormat(t),this.firstDatum=this.firstDatum||t,r();this.count++;var i=this.neuralNetwork.formatData(t);this.sum+=this.neuralNetwork.trainPattern(i[0],!0),r()}},{key:"finishStreamIteration",value:function(){if(this.dataFormatDetermined&&this.size!==this.count&&this.log("This iteration's data length was different from the first."),!this.dataFormatDetermined){var t=this.neuralNetwork.formatData(this.firstDatum);return this.neuralNetwork.verifyIsInitialized(t),this.dataFormatDetermined=!0,void("function"==typeof this.floodCallback&&this.floodCallback())}var e=this.sum/this.size;if(this.log&&this.i%this.logPeriod==0&&this.log("iterations: "+this.i+", training error: "+e),this.callback&&this.i%this.callbackPeriod==0&&this.callback({error:e,iterations:this.i}),this.sum=0,this.count=0,++this.i<this.iterations&&e>this.errorThresh){if("function"==typeof this.floodCallback)return this.floodCallback()}else if("function"==typeof this.doneTrainingCallback)return this.doneTrainingCallback({error:e,iterations:this.i})}}]),e}(_stream.Writable);exports.default=TrainStream;

},{"stream":112}],37:[function(require,module,exports){
"use strict";function ArrayLookupTable(e,r){this.length=0,this.prop=r;for(var t=this.table={},o=0;o<e.length;o++)for(var a=e[o],l=a[r],s=0;s<l.length;s++)for(var h in l[s])t.hasOwnProperty(h)||(t[h]=this.length++)}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=ArrayLookupTable;

},{}],38:[function(require,module,exports){
"use strict";function arraysToFloat32Arrays(r){for(var a=[],o=0;o<r.length;o++)a.push(Float32Array.from(r[o]));return a}function arrayToFloat32Arrays(r){for(var a=[],o=0;o<r.length;o++)a.push(Float32Array.from([r[o]]));return a}function arrayToFloat32Array(r){return Float32Array.from(r)}function objectsToFloat32Arrays(r,a,o){for(var t=[],e=0;e<r.length;e++){var y=r[e],s=new Float32Array(o);for(var l in y)y.hasOwnProperty(l)&&(s[a[l]]=y[l]);t.push(s)}return t}function objectToFloat32Arrays(r){var a=[];for(var o in r)a.push(Float32Array.from([r[o]]));return a}function objectToFloat32Array(r,a,o){var t=new Float32Array(o);for(var e in r)r.hasOwnProperty(e)&&(t[a[e]]=r[e]);return t}Object.defineProperty(exports,"__esModule",{value:!0}),exports.arraysToFloat32Arrays=arraysToFloat32Arrays,exports.arrayToFloat32Arrays=arrayToFloat32Arrays,exports.arrayToFloat32Array=arrayToFloat32Array,exports.objectsToFloat32Arrays=objectsToFloat32Arrays,exports.objectToFloat32Arrays=objectToFloat32Arrays,exports.objectToFloat32Array=objectToFloat32Array;
},{}],39:[function(require,module,exports){
"use strict";function _toConsumableArray(e){if(Array.isArray(e)){for(var t=0,r=Array(e.length);t<e.length;t++)r[t]=e[t];return r}return Array.from(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 r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),DataFormatter=function(){function e(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;_classCallCheck(this,e),void 0!==t&&(this.values=t,this.indexTable={},this.characterTable={},this.characters=[],this.specialIndexes=[],this.buildCharactersFromIterable(t),this.buildTables(r))}return _createClass(e,[{key:"buildCharactersFromIterable",value:function(e){for(var t={},r=0,n=e.length;r<n;r++){var a=e[r];if(a.hasOwnProperty("length"))for(var i=0,u=a.length;i<u;i++){var o=a[i];t.hasOwnProperty(o)||(t[o]=!0,this.characters.push(o))}else{var s=e[r];if(t.hasOwnProperty(s))continue;t[r]=!0,this.characters.push(s)}}}},{key:"buildTables",value:function(e){for(var t=this.characters.length,r=0;r<t;r++){var n=this.characters[r];r>=e&&(this.indexTable[n]=r,this.characterTable[r]=n)}}},{key:"toIndexes",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=[],n=this.indexTable,a=0,i=e.length;a<i;a++){var u=e[a],o=n[u];if(void 0===o){if(!n.unrecognized)throw new Error('unrecognized character "'+u+'"');o=n.unrecognized}o<t||r.push(o)}return r}},{key:"toIndexesInputOutput",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=void 0;return n="string"==typeof e?this.toIndexes(e.split("").concat(["stop-input","start-output"]),r):this.toIndexes(e.concat(["stop-input","start-output"]),r),null===t?n:"string"==typeof t?n.concat(this.toIndexes(t.split(""),r)):n.concat(this.toIndexes(t,r))}},{key:"toCharacters",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=[],n=this.characterTable,a=this.indexTable,i=0,u=e.length;i<u;i++){var o=e[i];if(!(o<t)){var s=n[o];if(void 0===s){if(!a.unrecognized)throw new Error('unrecognized index "'+o+'"');s=n[a.unrecognized]}else null!==s&&r.push(s)}}return r}},{key:"toString",value:function(e,t){return this.toCharacters(e,t).join("")}},{key:"addInputOutput",value:function(){this.addSpecial("stop-input"),this.addSpecial("start-output")}},{key:"addUnrecognized",value:function(){this.addSpecial("unrecognized")}},{key:"addSpecial",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,r=this.indexTable[e]=this.characters.length;this.characterTable[r]=t,this.specialIndexes.push(this.characters.length),this.characters.push(e)}},{key:"countSpecial",value:function(e){for(var t=0,r=0;r<this.specialIndexes;r++)for(var n=-1;n=e.indexOf(this.specialIndexes[r],n)>-1;)t++;return t}},{key:"toFunctionString",value:function(){return"\nvar characterTable = "+JSON.stringify(this.characterTable)+";\nvar indexTable = "+JSON.stringify(this.indexTable)+";\nvar characters = "+JSON.stringify(this.characters)+";\n"+this.toIndexes.toString().replace(/(let|var) indexTable = this[.]indexTable;\n/,"").replace(/this[.]/g,"")+"\n"+this.toIndexesInputOutput.toString().replace(/this[.]/g,"")+"\n"+this.toCharacters.toString().replace(/(let|var) characterTable = this[.]characterTable;\n/g,"").replace(/this[.]/,"")+"\n"}}],[{key:"fromAllPrintable",value:function(t){for(var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:["\n"],n=32;n<=126;n++)r.push(String.fromCharCode(n));return new e(r,t)}},{key:"fromAllPrintableInputOutput",value:function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:["\n"],n=e.fromAllPrintable(t,r);return n.addInputOutput(),n}},{key:"fromStringInputOutput",value:function(t,r){var n,a=(n=String.prototype).concat.apply(n,_toConsumableArray(new Set(t))),i=new e(a,r);return i.addInputOutput(),i}},{key:"fromArrayInputOutput",value:function(t,r){var n=new e(t.filter(function(e,t,r){return r.indexOf(e)===t}).sort(),r);return n.addInputOutput(),n}},{key:"fromString",value:function(t,r){var n;return new e((n=String.prototype).concat.apply(n,_toConsumableArray(new Set(t))),r)}},{key:"fromJSON",value:function(t){var r=new e;return r.indexTable=t.indexTable,r.characterTable=t.characterTable,r.values=t.values,r.characters=t.characters,r.specialIndexes=t.specialIndexes,r}}]),e}();exports.default=DataFormatter;

},{}],40:[function(require,module,exports){
"use strict";function LookupTable(r,e){if(this.length=0,e){this.prop=e;for(var t=this.table={},a=0;a<r.length;a++){var o=r[a],h=o[e];for(var s in h)t.hasOwnProperty(s)||(t[s]=this.length++)}}else if(Array.isArray(r[0]))for(var l=this.table={},i=0;i<r.length;i++)for(var n=r[i],f=0;f<n.length;f++){var v=n[f];for(var p in v)l.hasOwnProperty(p)||(l[p]=this.length++)}else for(var g=this.table={},u=0;u<r.length;u++){var b=r[u];for(var y in b)g.hasOwnProperty(y)||(g[y]=this.length++)}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=LookupTable;

},{}],41:[function(require,module,exports){
"use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}function max(e){return Math.max.apply(Math,(0,_toArray2.default)(e))}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=max;var _toArray=require("./to-array"),_toArray2=_interopRequireDefault(_toArray);

},{"./to-array":48}],42:[function(require,module,exports){
"use strict";function mse(e){for(var t=0,r=0;r<e.length;r++)t+=e[r]*e[r];return t/e.length}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=mse;

},{}],43:[function(require,module,exports){
"use strict";function ones(e){if("undefined"!=typeof Float32Array)return new Float32Array(e).fill(1);for(var r=new Array(e),t=0;t<e;t++)r[t]=1;return r}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=ones;

},{}],44:[function(require,module,exports){
"use strict";function randomWeight(){return.4*Math.random()-.2}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=randomWeight;

},{}],45:[function(require,module,exports){
"use strict";function randomF(a,r){return Math.random()*(r-a)+a}function randomI(a,r){return Math.floor(Math.random()*(r-a)+a)}function randomN(a,r){return a+gaussRandom()*r}function gaussRandom(){if(gaussRandom.returnV)return gaussRandom.returnV=!1,gaussRandom.vVal;var a=2*Math.random()-1,r=2*Math.random()-1,n=a*a+r*r;if(0==n||n>1)return gaussRandom();var o=Math.sqrt(-2*Math.log(n)/n);return gaussRandom.vVal=r*o,gaussRandom.returnV=!0,a*o}Object.defineProperty(exports,"__esModule",{value:!0}),exports.randomF=randomF,exports.randomI=randomI,exports.randomN=randomN,gaussRandom.returnV=!1,gaussRandom.vVal=0;

},{}],46:[function(require,module,exports){
"use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}function randos(e){for(var r=new Float32Array(e),t=0;t<e;t++)r[t]=(0,_randomWeight2.default)();return r}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=randos;var _randomWeight=require("./random-weight"),_randomWeight2=_interopRequireDefault(_randomWeight);

},{"./random-weight":44}],47:[function(require,module,exports){
"use strict";function range(e,r){for(var t=[];e<r;e++)t.push(e);return t}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=range;

},{}],48:[function(require,module,exports){
"use strict";function toArray(r){if(Array.isArray(r))return r;var e=Object.keys(r),t=new Float32Array(e.length);for(var a in e)t[a]=r[e[a]];return t}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=toArray;

},{}],49:[function(require,module,exports){
"use strict";function _toConsumableArray(t){if(Array.isArray(t)){for(var e=0,r=Array(t.length);e<t.length;e++)r[e]=t[e];return r}return Array.from(t)}function toSVG(t,e){var r={line:{width:"0.5",color:"black"},inputs:{color:"rgba(0, 128, 0, 0.5)",label:!1},outputs:{color:"rgba(100, 149, 237, 0.5)"},hidden:{color:"rgba(255, 127, 80, 0.5)"},fontSize:"14px",radius:"8",width:"400",height:"250"},i="number"==typeof t.inputSize&&"number"==typeof t.outputSize&&t.inputSize>0&&t.outputSize>0&&[t.inputSize].concat(_toConsumableArray(t.hiddenLayers),[t.outputSize]);if(e=Object.assign(r,e),e.inputs.label=e.inputs.label.length==t.inputSize&&e.inputs.label,i){var o='<svg  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="'+e.width+'" height="'+e.height+'">',l=e.width/i.length;return i.forEach(function(t,r){var n=e.height/t;[].concat(_toConsumableArray(Array(t))).forEach(function(t,s){if(0==r)o+='<rect x="'+(l/2-e.radius)+'" y="'+(n/2+s*n-e.radius)+'" width="'+2*e.radius+'" height="'+2*e.radius+'" stroke="black" stroke-width="1" fill="'+e.inputs.color+'" />',o+='<line x1="'+l/4+'" y1="'+(n/2+s*n)+'" x2="'+(l/2-e.radius)+'" y2="'+(n/2+s*n)+'" style="stroke:'+e.line.color+";stroke-width:"+e.line.width+'" />',e.inputs.label&&(o+='<text x="'+l/8+'" y="'+(n/2+s*n-5)+'" fill="black" font-size= "'+e.fontSize+'">'+e.inputs.label[s]+"</text>");else{var a=e.height/i[r-1];r==i.length-1?(o+='<circle cx="'+(l/2+r*l)+'" cy="'+(n/2+s*n)+'" r="'+e.radius+'" stroke="black" stroke-width="1" fill="'+e.outputs.color+'" />',o+='<line x1="'+(l/2+r*l+e.radius)+'" y1="'+(n/2+s*n)+'" x2="'+(l/2+r*l+l/4)+'" y2="'+(n/2+s*n)+'" style="stroke:'+e.line.color+";stroke-width:"+e.line.width+'" />'):o+='<circle cx="'+(l/2+r*l)+'" cy="'+(n/2+s*n)+'" r="'+e.radius+'" stroke="black" stroke-width="1" fill="'+e.hidden.color+'" />';for(var u=0;u<i[r-1];u++)o+='<line x1="'+(l/2+(r-1)*l+e.radius)+'" y1="'+(a/2+u*a)+'" x2="'+(l/2+r*l-e.radius)+'" y2="'+(n/2+s*n)+'" style="stroke:'+e.line.color+";stroke-width:"+e.line.width+'" />'}})}),o+="</svg>"}return!1}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=toSVG;

},{}],50:[function(require,module,exports){
"use strict";function zeros(e){return new Float32Array(e)}Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=zeros;

},{}],51:[function(require,module,exports){
var CrossValidate=require("./dist/cross-validate").default,likely=require("./dist/likely").default,lookup=require("./dist/lookup").default,NeuralNetwork=require("./dist/neural-network").default,NeuralNetworkGPU=require("./dist/neural-network-gpu").default,TrainStream=require("./dist/train-stream").default,RNNTimeStep=require("./dist/recurrent/rnn-time-step").default,LSTMTimeStep=require("./dist/recurrent/lstm-time-step").default,GRUTimeStep=require("./dist/recurrent/gru-time-step").default,RNN=require("./dist/recurrent/rnn").default,LSTM=require("./dist/recurrent/lstm").default,GRU=require("./dist/recurrent/gru").default,utilities={max:require("./dist/utilities/max").default,mse:require("./dist/utilities/mse").default,ones:require("./dist/utilities/ones").default,random:require("./dist/utilities/random").default,randomWeight:require("./dist/utilities/random-weight").default,randos:require("./dist/utilities/randos").default,range:require("./dist/utilities/range").default,toArray:require("./dist/utilities/to-array").default,DataFormatter:require("./dist/utilities/data-formatter").default,zeros:require("./dist/utilities/zeros").default,toSVG:require("./dist/utilities/to-svg").default},brain={CrossValidate:CrossValidate,likely:likely,lookup:lookup,NeuralNetwork:NeuralNetwork,NeuralNetworkGPU:NeuralNetworkGPU,TrainStream:TrainStream,recurrent:{RNNTimeStep:RNNTimeStep,LSTMTimeStep:LSTMTimeStep,GRUTimeStep:GRUTimeStep,RNN:RNN,LSTM:LSTM,GRU:GRU},utilities:utilities};"undefined"!=typeof window&&(window.brain=brain),"undefined"!=typeof self&&(self.brain=brain),"undefined"!=typeof module&&(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":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":39,"./dist/utilities/max":41,"./dist/utilities/mse":42,"./dist/utilities/ones":43,"./dist/utilities/random":45,"./dist/utilities/random-weight":44,"./dist/utilities/randos":46,"./dist/utilities/range":47,"./dist/utilities/to-array":48,"./dist/utilities/to-svg":49,"./dist/utilities/zeros":50}],52:[function(require,module,exports){
"use strict";function getLens(o){var r=o.length;if(r%4>0)throw new Error("Invalid string. Length must be a multiple of 4");var e=o.indexOf("=");return-1===e&&(e=r),[e,e===r?0:4-e%4]}function byteLength(o){var r=getLens(o),e=r[0],t=r[1];return 3*(e+t)/4-t}function _byteLength(o,r,e){return 3*(r+e)/4-e}function toByteArray(o){for(var r,e=getLens(o),t=e[0],n=e[1],u=new Arr(_byteLength(o,t,n)),p=0,a=n>0?t-4:t,h=0;h<a;h+=4)r=revLookup[o.charCodeAt(h)]<<18|revLookup[o.charCodeAt(h+1)]<<12|revLookup[o.charCodeAt(h+2)]<<6|revLookup[o.charCodeAt(h+3)],u[p++]=r>>16&255,u[p++]=r>>8&255,u[p++]=255&r;return 2===n&&(r=revLookup[o.charCodeAt(h)]<<2|revLookup[o.charCodeAt(h+1)]>>4,u[p++]=255&r),1===n&&(r=revLookup[o.charCodeAt(h)]<<10|revLookup[o.charCodeAt(h+1)]<<4|revLookup[o.charCodeAt(h+2)]>>2,u[p++]=r>>8&255,u[p++]=255&r),u}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,n=[],u=r;u<e;u+=3)t=(o[u]<<16&16711680)+(o[u+1]<<8&65280)+(255&o[u+2]),n.push(tripletToBase64(t));return n.join("")}function fromByteArray(o){for(var r,e=o.length,t=e%3,n=[],u=0,p=e-t;u<p;u+=16383)n.push(encodeChunk(o,u,u+16383>p?p:u+16383));return 1===t?(r=o[e-1],n.push(lookup[r>>2]+lookup[r<<4&63]+"==")):2===t&&(r=(o[e-2]<<8)+o[e-1],n.push(lookup[r>>10]+lookup[r>>4&63]+lookup[r<<2&63]+"=")),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<len;++i)lookup[i]=code[i],revLookup[code.charCodeAt(i)]=i;revLookup["-".charCodeAt(0)]=62,revLookup["_".charCodeAt(0)]=63;
},{}],53:[function(require,module,exports){

},{}],54:[function(require,module,exports){
(function (global){
"use strict";function typedArraySupport(){try{var t=new Uint8Array(1);return t.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===t.foo()&&"function"==typeof t.subarray&&0===t.subarray(1,1).byteLength}catch(t){return!1}}function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function createBuffer(t,e){if(kMaxLength()<e)throw new RangeError("Invalid typed array length");return Buffer.TYPED_ARRAY_SUPPORT?(t=new Uint8Array(e),t.__proto__=Buffer.prototype):(null===t&&(t=new Buffer(e)),t.length=e),t}function Buffer(t,e,r){if(!(Buffer.TYPED_ARRAY_SUPPORT||this instanceof Buffer))return new Buffer(t,e,r);if("number"==typeof t){if("string"==typeof e)throw new Error("If encoding is specified then the first argument must be a string");return allocUnsafe(this,t)}return from(this,t,e,r)}function from(t,e,r,n){if("number"==typeof e)throw new TypeError('"value" argument must not be a number');return"undefined"!=typeof ArrayBuffer&&e instanceof 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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;a<u;a++)if(i(t,a)===i(e,-1===h?0:a-h)){if(-1===h&&(h=a),a-h+1===s)return h*o}else-1!==h&&(a-=a-h),h=-1}else for(r+s>u&&(r=u-s),a=r;a>=0;a--){for(var c=!0,l=0;l<s;l++)if(i(t,a+l)!==i(e,l)){c=!1;break}if(c)return a}return-1}function hexWrite(t,e,r,n){r=Number(r)||0;var f=t.length-r;n?(n=Number(n))>f&&(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;o<n;++o){var u=parseInt(e.substr(2*o,2),16);if(isNaN(u))return o;t[r+o]=u}return o}function utf8Write(t,e,r,n){return blitBuffer(utf8ToBytes(e,t.length-r),t,r,n)}function asciiWrite(t,e,r,n){return blitBuffer(asciiToBytes(e),t,r,n)}function latin1Write(t,e,r,n){return asciiWrite(t,e,r,n)}function base64Write(t,e,r,n){return blitBuffer(base64ToBytes(e),t,r,n)}function ucs2Write(t,e,r,n){return blitBuffer(utf16leToBytes(e,t.length-r),t,r,n)}function base64Slice(t,e,r){return 0===e&&r===t.length?base64.fromByteArray(t):base64.fromByteArray(t.slice(e,r))}function utf8Slice(t,e,r){r=Math.min(t.length,r);for(var n=[],f=e;f<r;){var i=t[f],o=null,u=i>239?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;n<e;)r+=String.fromCharCode.apply(String,t.slice(n,n+=MAX_ARGUMENTS_LENGTH));return r}function asciiSlice(t,e,r){var n="";r=Math.min(t.length,r);for(var f=e;f<r;++f)n+=String.fromCharCode(127&t[f]);return n}function latin1Slice(t,e,r){var n="";r=Math.min(t.length,r);for(var f=e;f<r;++f)n+=String.fromCharCode(t[f]);return n}function hexSlice(t,e,r){var n=t.length;(!e||e<0)&&(e=0),(!r||r<0||r>n)&&(r=n);for(var f="",i=e;i<r;++i)f+=toHex(t[i]);return f}function utf16leSlice(t,e,r){for(var n=t.slice(e,r),f="",i=0;i<n.length;i+=2)f+=String.fromCharCode(n[i]+256*n[i+1]);return f}function checkOffset(t,e,r){if(t%1!=0||t<0)throw new RangeError("offset is not uint");if(t+e>r)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||e<i)throw new RangeError('"value" argument is out of bounds');if(r+n>t.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<i;++f)t[r+f]=(e&255<<8*(n?f:1-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<i;++f)t[r+f]=e>>>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;o<n;++o){if((r=t.charCodeAt(o))>55295&&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<t.length;++r)e.push(255&t.charCodeAt(r));return e}function utf16leToBytes(t,e){for(var r,n,f,i=[],o=0;o<t.length&&!((e-=2)<0);++o)r=t.charCodeAt(o),n=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<n&&!(f+r>=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);f<i;++f)if(t[f]!==e[f]){r=t[f],n=e[f];break}return r<n?-1:n<r?1:0},Buffer.isEncoding=function(t){switch(String(t).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},Buffer.concat=function(t,e){if(!isArray(t))throw new TypeError('"list" argument must be an Array of Buffers');if(0===t.length)return Buffer.alloc(0);var r;if(void 0===e)for(e=0,r=0;r<t.length;++r)e+=t[r].length;var n=Buffer.allocUnsafe(e),f=0;for(r=0;r<t.length;++r){var i=t[r];if(!Buffer.isBuffer(i))throw new TypeError('"list" argument must be an Array of Buffers');i.copy(n,f),f+=i.length}return n},Buffer.byteLength=byteLength,Buffer.prototype._isBuffer=!0,Buffer.prototype.swap16=function(){var t=this.length;if(t%2!=0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var e=0;e<t;e+=2)swap(this,e,e+1);return this},Buffer.prototype.swap32=function(){var t=this.length;if(t%4!=0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var e=0;e<t;e+=4)swap(this,e,e+3),swap(this,e+1,e+2);return this},Buffer.prototype.swap64=function(){var t=this.length;if(t%8!=0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var e=0;e<t;e+=8)swap(this,e,e+7),swap(this,e+1,e+6),swap(this,e+2,e+5),swap(this,e+3,e+4);return this},Buffer.prototype.toString=function(){var t=0|this.length;return 0===t?"":0===arguments.length?utf8Slice(this,0,t):slowToString.apply(this,arguments)},Buffer.prototype.equals=function(t){if(!Buffer.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===Buffer.compare(this,t)},Buffer.prototype.inspect=function(){var t="",e=exports.INSPECT_MAX_BYTES;return this.length>0&&(t=this.toString("hex",0,e).match(/.{2}/g).join(" "),this.length>e&&(t+=" ... ")),"<Buffer "+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;h<u;++h)if(s[h]!==a[h]){i=s[h],o=a[h];break}return i<o?-1:o<i?1:0},Buffer.prototype.includes=function(t,e,r){return-1!==this.indexOf(t,e,r)},Buffer.prototype.indexOf=function(t,e,r){return bidirectionalIndexOf(this,t,e,r,!0)},Buffer.prototype.lastIndexOf=function(t,e,r){return bidirectionalIndexOf(this,t,e,r,!1)},Buffer.prototype.write=function(t,e,r,n){if(void 0===e)n="utf8",r=this.length,e=0;else if(void 0===r&&"string"==typeof e)n=e,r=this.length,e=0;else{if(!isFinite(e))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");e|=0,isFinite(r)?(r|=0,void 0===n&&(n="utf8")):(n=r,r=void 0)}var f=this.length-e;if((void 0===r||r>f)&&(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),e<t&&(e=t);var n;if(Buffer.TYPED_ARRAY_SUPPORT)n=this.subarray(t,e),n.__proto__=Buffer.prototype;else{var f=e-t;n=new Buffer(f,void 0);for(var i=0;i<f;++i)n[i]=this[i+t]}return n},Buffer.prototype.readUIntLE=function(t,e,r){t|=0,e|=0,r||checkOffset(t,e,this.length);for(var n=this[t],f=1,i=0;++i<e&&(f*=256);)n+=this[t+i]*f;return n},Buffer.prototype.readUIntBE=function(t,e,r){t|=0,e|=0,r||checkOffset(t,e,this.length);for(var n=this[t+--e],f=1;e>0&&(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<e&&(f*=256);)n+=this[t+i]*f;return f*=128,n>=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<r&&(f*=256);)this[e+i]=t/f&255;return e+r},Buffer.prototype.writeUIntBE=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=r-1,i=1;for(this[e+f]=255&t;--f>=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<r&&(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.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<r&&(n=r),n===r)return 0;if(0===t.length||0===this.length)return 0;if(e<0)throw new RangeError("targetStart out of bounds");if(r<0||r>=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<n-r&&(n=t.length-e+r);var f,i=n-r;if(this===t&&r<e&&e<n)for(f=i-1;f>=0;--f)t[f+e]=this[f+r];else if(i<1e3||!Buffer.TYPED_ARRAY_SUPPORT)for(f=0;f<i;++f)t[f+e]=this[f+r];else Uint8Array.prototype.set.call(t,this.subarray(r,r+i),e);return i},Buffer.prototype.fill=function(t,e,r,n){if("string"==typeof t){if("string"==typeof e?(n=e,e=0,r=this.length):"string"==typeof r&&(n=r,r=this.length),1===t.length){var f=t.charCodeAt(0);f<256&&(t=f)}if(void 0!==n&&"string"!=typeof n)throw new TypeError("encoding must be a string");if("string"==typeof n&&!Buffer.isEncoding(n))throw new TypeError("Unknown encoding: "+n)}else"number"==typeof t&&(t&=255);if(e<0||this.length<e||this.length<r)throw new RangeError("Out of range index");if(r<=e)return this;e>>>=0,r=void 0===r?this.length:r>>>0,t||(t=0);var i;if("number"==typeof t)for(i=e;i<r;++i)this[i]=t;else{var o=Buffer.isBuffer(t)?t:utf8ToBytes(new Buffer(t,n).toString()),u=o.length;for(i=0;i<r-e;++i)this[i+e]=o[i%u]}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"base64-js":52,"ieee754":91,"isarray":94}],55:[function(require,module,exports){
(function (Buffer){
function isArray(r){return Array.isArray?Array.isArray(r):"[object Array]"===objectToString(r)}function isBoolean(r){return"boolean"==typeof r}function isNull(r){return null===r}function isNullOrUndefined(r){return null==r}function isNumber(r){return"number"==typeof r}function isString(r){return"string"==typeof r}function isSymbol(r){return"symbol"==typeof r}function isUndefined(r){return void 0===r}function isRegExp(r){return"[object RegExp]"===objectToString(r)}function isObject(r){return"object"==typeof r&&null!==r}function isDate(r){return"[object Date]"===objectToString(r)}function isError(r){return"[object Error]"===objectToString(r)||r instanceof Error}function isFunction(r){return"function"==typeof r}function isPrimitive(r){return null===r||"boolean"==typeof r||"number"==typeof r||"string"==typeof r||"symbol"==typeof r||void 0===r}function objectToString(r){return Object.prototype.toString.call(r)}exports.isArray=isArray,exports.isBoolean=isBoolean,exports.isNull=isNull,exports.isNullOrUndefined=isNullOrUndefined,exports.isNumber=isNumber,exports.isString=isString,exports.isSymbol=isSymbol,exports.isUndefined=isUndefined,exports.isRegExp=isRegExp,exports.isObject=isObject,exports.isDate=isDate,exports.isError=isError,exports.isFunction=isFunction,exports.isPrimitive=isPrimitive,exports.isBuffer=Buffer.isBuffer;

}).call(this,{"isBuffer":require("../../is-buffer/index.js")})
},{"../../is-buffer/index.js":93}],56:[function(require,module,exports){
function EventEmitter(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function isFunction(e){return"function"==typeof e}function isNumber(e){return"number"==typeof e}function isObject(e){return"object"==typeof e&&null!==e}function isUndefined(e){return void 0===e}module.exports=EventEmitter,EventEmitter.EventEmitter=EventEmitter,EventEmitter.prototype._events=void 0,EventEmitter.prototype._maxListeners=void 0,EventEmitter.defaultMaxListeners=10,EventEmitter.prototype.setMaxListeners=function(e){if(!isNumber(e)||e<0||isNaN(e))throw TypeError("n must be a positive number");return this._maxListeners=e,this},EventEmitter.prototype.emit=function(e){var t,i,n,s,r,o;if(this._events||(this._events={}),"error"===e&&(!this._events.error||isObject(this._events.error)&&!this._events.error.length)){if((t=arguments[1])instanceof Error)throw t;var h=new Error('Uncaught, unspecified "error" event. ('+t+")");throw h.context=t,h}if(i=this._events[e],isUndefined(i))return!1;if(isFunction(i))switch(arguments.length){case 1:i.call(this);break;case 2:i.call(this,arguments[1]);break;case 3:i.call(this,arguments[1],arguments[2]);break;default:s=Array.prototype.slice.call(arguments,1),i.apply(this,s)}else if(isObject(i))for(s=Array.prototype.slice.call(arguments,1),o=i.slice(),n=o.length,r=0;r<n;r++)o[r].apply(this,s);return!0},EventEmitter.prototype.addListener=function(e,t){var i;if(!isFunction(t))throw TypeError("listener must be a function");return this._events||(this._events={}),this._events.newListener&&this.emit("newListener",e,isFunction(t.listener)?t.listener:t),this._events[e]?isObject(this._events[e])?this._events[e].push(t):this._events[e]=[this._events[e],t]:this._events[e]=t,isObject(this._events[e])&&!this._events[e].warned&&(i=isUndefined(this._maxListeners)?EventEmitter.defaultMaxListeners:this._maxListeners)&&i>0&&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)};
},{}],57:[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":62,"./function-node":58}],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 s=0;s<e.length;s++){var n=e[s];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,s,n){return s&&t(e.prototype,s),n&&t(e,n),e}}(),BaseFunctionNode=require("../function-node-base"),utils=require("../../core/utils");module.exports=function(t){function e(t,s,n){_classCallCheck(this,e);var i=_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,s,n));return i.paramSizes=n?n.paramSizes:[],i.memberStates=[],i}return _inherits(e,t),_createClass(e,[{key:"pushMemberState",value:function(t){this.memberStates.push(t)}},{key:"popMemberState",value:function(t){if(this.memberState!==t)throw new Error("Cannot popMemberState "+t+" when in "+this.memberState);this.memberStates.pop()}},{key:"generate",value:function(){return this.debug&&console.log(this),this.functionStringArray=this.astGeneric(this.getJsAST(),[]),this.functionString=this.functionStringArray.join("").trim(),this.functionString}},{key:"getFunctionPrototypeString",value:function(){return this.webGlFunctionPrototypeString?this.webGlFunctionPrototypeString:this.webGlFunctionPrototypeString=this.generate()}},{key:"astFunctionDeclaration",value:function(t,e){return this.builder.addFunction(null,utils.getAstString(this.jsFunctionString,t)),e}},{key:"astFunctionPrototype",value:function(t,e){if(this.isRootKernel||this.isSubKernel)return e;e.push(this.returnType),e.push(" "),e.push(this.functionName),e.push("(");for(var s=0;s<this.paramNames.length;++s)s>0&&e.push(", "),e.push("user_"),e.push(this.paramNames[s]);return e.push(");\n"),e}},{key:"astFunctionExpression",value:function(t,e){if(!this.isRootKernel){e.push("function"),e.push(" "),e.push(this.functionName),e.push("(");for(var s=0;s<this.paramNames.length;++s){var n=this.paramNames[s];s>0&&e.push(", "),e.push("user_"),e.push(n)}e.push(") {\n")}for(var i=0;i<t.body.body.length;++i)this.astGeneric(t.body.body[i],e),e.push("\n");return this.isRootKernel||e.push("}\n"),e}},{key:"astReturnStatement",value:function(t,e){return this.isRootKernel?(e.push("kernelResult = "),this.astGeneric(t.argument,e),e.push(";")):this.isSubKernel?(e.push(this.functionName+"Result = "),this.astGeneric(t.argument,e),e.push(";"),e.push("return "+this.functionName+"Result;")):(e.push("return "),this.astGeneric(t.argument,e),e.push(";")),e}},{key:"astLiteral",value:function(t,e){if(isNaN(t.value))throw this.astErrorOutput("Non-numeric literal not supported : "+t.value,t);return e.push(t.value),e}},{key:"astBinaryExpression",value:function(t,e){return e.push("("),this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e.push(")"),e}},{key:"astIdentifierExpression",value:function(t,e){if("Identifier"!==t.type)throw this.astErrorOutput("IdentifierExpression - not an Identifier",t);switch(this.state){case"input-index-y":case"input-index-z":e.push("(")}switch(t.name){case"gpu_threadX":e.push("threadId.x");break;case"gpu_threadY":e.push("threadId.y");break;case"gpu_threadZ":e.push("threadId.z");break;case"gpu_outputX":e.push("uOutputDim.x");break;case"gpu_outputY":e.push("uOutputDim.y");break;case"gpu_outputZ":e.push("uOutputDim.z");break;case"Infinity":e.push("Infinity");break;default:if(this.constants&&this.constants.hasOwnProperty(t.name))e.push("constants_"+t.name);else{var s=this.getUserParamName(t.name);null!==s?e.push("user_"+s):e.push("user_"+t.name)}}switch(this.state){case"input-index-y":var n=this.paramSizes[this.paramNames.indexOf(this.memberState)];e.push(" * "+n[0]+")");break;case"input-index-z":var i=this.paramSizes[this.paramNames.indexOf(this.memberState)];e.push(" * "+i[0]*i[1]+")")}return e}},{key:"astForStatement",value:function(t,e){if("ForStatement"!==t.type)throw this.astErrorOutput("Invalid for statement",t);if(t.test&&"BinaryExpression"===t.test.type){if(("Identifier"===t.test.right.type||"Literal"===t.test.right.type)&&"<"===t.test.operator&&!1===this.isIdentifierConstant(t.test.right.name)){if(this.loopMaxIterations||(console.warn("Warning: loopMaxIterations is not set! Using default of 1000 which may result in unintended behavior."),console.warn("Set loopMaxIterations or use a for loop of fixed length to silence this message.")),e.push("for ("),this.astGeneric(t.init,e),";"!==e[e.length-1]&&e.push(";"),this.astGeneric(t.test.left,e),e.push(t.test.operator),e.push("LOOP_MAX"),e.push(";"),this.astGeneric(t.update,e),e.push(")"),e.push("{\n"),e.push("if ("),this.astGeneric(t.test.left,e),e.push(t.test.operator),this.astGeneric(t.test.right,e),e.push(") {\n"),"BlockStatement"===t.body.type)for(var s=0;s<t.body.body.length;s++)this.astGeneric(t.body.body[s],e);else this.astGeneric(t.body,e);return e.push("} else {\n"),e.push("break;\n"),e.push("}\n"),e.push("}\n"),e}if(t.init.declarations){var n=JSON.parse(JSON.stringify(t.init.declarations)),i=t.update.argument;if(!Array.isArray(n)||n.length<1)throw console.log(this.jsFunctionString),new Error("Error: Incompatible for loop declaration");if(n.length>1){for(var r=null,a=0;a<n.length;a++){var u=n[a];u.id.name===i.name?(r=u,n.splice(a,1)):(e.push("var "),this.astGeneric(u,e),e.push(";"))}e.push("for (let "),this.astGeneric(r,e),e.push(";")}else e.push("for ("),this.astGeneric(t.init,e);return this.astGeneric(t.test,e),e.push(";"),this.astGeneric(t.update,e),e.push(")"),this.astGeneric(t.body,e),e}}throw this.astErrorOutput("Invalid for statement",t)}},{key:"astWhileStatement",value:function(t,e){if("WhileStatement"!==t.type)throw this.astErrorOutput("Invalid while statement",t);return e.push("for (let i = 0; i < LOOP_MAX; i++) {"),e.push("if ("),this.astGeneric(t.test,e),e.push(") {\n"),this.astGeneric(t.body,e),e.push("} else {\n"),e.push("break;\n"),e.push("}\n"),e.push("}\n"),e}},{key:"astDoWhileStatement",value:function(t,e){if("DoWhileStatement"!==t.type)throw this.astErrorOutput("Invalid while statement",t);return e.push("for (let i = 0; i < LOOP_MAX; i++) {"),this.astGeneric(t.body,e),e.push("if (!"),this.astGeneric(t.test,e),e.push(") {\n"),e.push("break;\n"),e.push("}\n"),e.push("}\n"),e}},{key:"astAssignmentExpression",value:function(t,e){return this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e}},{key:"astEmptyStatement",value:function(t,e){return e}},{key:"astBlockStatement",value:function(t,e){e.push("{\n");for(var s=0;s<t.body.length;s++)this.astGeneric(t.body[s],e);return e.push("}\n"),e}},{key:"astExpressionStatement",value:function(t,e){return this.astGeneric(t.expression,e),e.push(";"),e}},{key:"astVariableDeclaration",value:function(t,e){e.push("var ");for(var s=0;s<t.declarations.length;s++)this.declarations[t.declarations[s].id.name]="var",s>0&&e.push(","),this.astGeneric(t.declarations[s],e);return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e){return this.astGeneric(t.id,e),null!==t.init&&(e.push("="),this.astGeneric(t.init,e)),e}},{key:"astIfStatement",value:function(t,e){return e.push("if ("),this.astGeneric(t.test,e),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e):(e.push(" {\n"),this.astGeneric(t.consequent,e),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e):(e.push(" {\n"),this.astGeneric(t.alternate,e),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e){return e.push("("),this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e){return e.push("_this"),e}},{key:"astMemberExpression",value:function(t,e){if(t.computed)if("Identifier"===t.object.type||"MemberExpression"===t.object.type&&t.object.object.object&&"ThisExpression"===t.object.object.object.type&&"constants"===t.object.object.property.name)this.pushState("identifier"),this.astGeneric(t.object,e),this.popState("identifier"),e.push("["),this.isInput(t.object.name),this.astGeneric(t.property,e),e.push("]");else if(t.object.object)if(t.object.object.object&&this.isInput(t.object.object.object.name)){this.pushMemberState(t.object.object.object.name),this.pushState("input-index-z"),this.astGeneric(t.object,e);var s=e.pop();e.push(" + "),this.popState("input-index-z"),this.pushState("input-index"),this.astGeneric(t.property,e),this.popState("input-index"),e.push(s),this.popMemberState(t.object.object.object.name)}else if(this.isInput(t.object.object.name)){this.pushMemberState(t.object.object.name),this.isState("input-index-z")||this.pushState("input-index-y"),this.astGeneric(t.object,e);var n=e.pop();e.push(" + "),this.isState("input-index-z")||this.popState("input-index-y");var i=this.isState("input-index-z");i?this.pushState("input-index-y"):this.pushState("input-index"),this.astGeneric(t.property,e),i?this.popState("input-index-y"):this.popState("input-index"),e.push(n),this.popMemberState(t.object.object.name)}else{this.astGeneric(t.object,e);var r=e.pop();e.push("]["),this.astGeneric(t.property,e),e.push(r)}else{this.astGeneric(t.object,e);var a=e.pop();e.push("]["),this.astGeneric(t.property,e),e.push(a)}else{var u=this.astMemberExpressionUnroll(t);switch("Identifier"===t.property.type&&t.computed&&(u="user_"+u),0===u.indexOf("this.constants")?u="constants_"+u.substring(15):0===u.indexOf("this")&&(u="_"+u),this.state){case"input-index-y":case"input-index-z":e.push("(")}switch(u){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:t.object&&t.object.name&&this.declarations[t.object.name]&&e.push("user_"),e.push(u)}switch(this.state){case"input-index-y":var o=this.paramSizes[this.paramNames.indexOf(this.memberState)];e.push(" * "+o[0]+")");break;case"input-index-z":var h=this.paramSizes[this.paramNames.indexOf(this.memberState)];e.push(" * "+h[0]*h[1]+")")}}return e}},{key:"astSequenceExpression",value:function(t,e){for(var s=0;s<t.expressions.length;s++)s>0&&e.push(","),this.astGeneric(t.expressions,e);return e}},{key:"astCallExpression",value:function(t,e){if(t.callee){var s=this.astMemberExpressionUnroll(t.callee);this.calledFunctions.indexOf(s)<0&&this.calledFunctions.push(s),this.hasOwnProperty("funcName")||(this.calledFunctionsArguments[s]=[]);var n=[];this.calledFunctionsArguments[s].push(n),e.push(s),e.push("(");for(var i=0;i<t.arguments.length;++i){var r=t.arguments[i];if(i>0&&e.push(", "),this.astGeneric(r,e),"Identifier"===r.type){var a=this.paramNames.indexOf(r.name);-1===a?n.push(null):n.push({name:r.name,type:this.paramTypes[a]})}else n.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t)}},{key:"astArrayExpression",value:function(t,e){var s=t.elements.length;e.push("[");for(var n=0;n<s;++n){n>0&&e.push(", ");var i=t.elements[n];this.astGeneric(i,e)}return e.push("]"),e}},{key:"astDebuggerStatement",value:function(t,e){return e.push("debugger;"),e}},{key:"memberState",get:function(){return this.memberStates[this.memberStates.length-1]}}]),e}(BaseFunctionNode);

},{"../../core/utils":88,"../function-node-base":63}],59:[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      checkOutput: "+removeNoise(utils.checkOutput.toString())+"\n    };\n    const Utils = utils;\n    let Input = function() {};\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      setInput(Type) { Input = Type; }\n      "+removeFnNoise(n.build.toString())+"\n      "+removeFnNoise(n.setupParams.toString())+"\n      "+removeFnNoise(n.setupConstants.toString())+"\n      run () { "+n.kernelString+" }\n      getKernelString() { return this._kernelString; }\n      "+removeFnNoise(n.validateOptions.toString())+"\n    };\n    return kernelRunShortcut(new Kernel());\n  };"};

},{"../../core/utils":88,"../kernel-run-shortcut":65}],60:[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 r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),KernelBase=require("../kernel-base"),utils=require("../../core/utils"),kernelString=require("./kernel-string");module.exports=function(t){function e(t,r){_classCallCheck(this,e);var n=_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r));return n._fn=null,n.run=null,n._canvasCtx=null,n._imageData=null,n._colorData=null,n._kernelString=null,n.thread={x:0,y:0,z:0},n.run=function(){return this.run=null,this.build.apply(this,arguments),this.run.apply(this,arguments)}.bind(n),n}return _inherits(e,t),_createClass(e,[{key:"validateOptions",value:function(){if(!this.output||0===this.output.length){if(1!==arguments.length)throw"Auto dimensions only supported for kernels with only one input";var t=utils.getArgumentType(arguments[0]);if("Array"===t)this.output=utils.getDimensions(t);else{if("NumberTexture"!==t&&"ArrayTexture(4)"!==t)throw"Auto dimensions not supported for input type: "+t;this.output=arguments[0].output}}utils.checkOutput(this.output)}},{key:"build",value:function(){this.setupConstants(),this.setupParams(arguments),this.validateOptions();var t=this._canvas;t&&(this._canvasCtx=t.getContext("2d"));for(var e=this.threadDim=utils.clone(this.output);e.length<3;)e.push(1);if(this.graphical){var r=this._canvas;if(!r)throw new Error("no canvas available for using graphical output");r.width=e[0],r.height=e[1],this._imageData=this._canvasCtx.createImageData(e[0],e[1]),this._colorData=new Uint8ClampedArray(e[0]*e[1]*4)}var n=this.getKernelString();this.debug&&(console.log("Options:"),console.dir(this),console.log("Function output:"),console.log(n)),this.kernelString=n,this.run=new Function([],n).bind(this)()}},{key:"color",value:function(t,e,r,n){void 0===n&&(n=1),t=Math.floor(255*t),e=Math.floor(255*e),r=Math.floor(255*r),n=Math.floor(255*n);var s=this.output[0],a=this.output[1],i=this.thread.x,u=a-this.thread.y-1,o=i+u*s;this._colorData[4*o+0]=t,this._colorData[4*o+1]=e,this._colorData[4*o+2]=r,this._colorData[4*o+3]=n}},{key:"getKernelString",value:function(){if(null!==this._kernelString)return this._kernelString;for(var t=this.functionBuilder,e=this.threadDim||(this.threadDim=utils.clone(this.output));e.length<3;)e.push(1);if(t.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:e,debug:this.debug,loopMaxIterations:this.loopMaxIterations,paramNames:this.paramNames,paramTypes:this.paramTypes,paramSizes:this.paramSizes,constantTypes:this.constantTypes}),t.addFunctions(this.functions,{constants:this.constants,output:e}),t.addNativeFunctions(this.nativeFunctions),null!==this.subKernels){this.subKernelOutputTextures=[],this.subKernelOutputVariableNames=[];for(var r=0;r<this.subKernels.length;r++){var n=this.subKernels[r];t.addSubKernel(n,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations}),this.subKernelOutputVariableNames.push(n.name+"Result")}}else if(null!==this.subKernelProperties){this.subKernelOutputVariableNames=[];var s=0;for(var a in this.subKernelProperties)if(this.subKernelProperties.hasOwnProperty(a)){var i=this.subKernelProperties[a];t.addSubKernel(i),this.subKernelOutputVariableNames.push(i.name+"Result"),s++}}var u=t.getPrototypes("kernel"),o=null;return u.length>1?u=u.filter(function(t){return/^function/.test(t)?t:(o=t,!1)}):o=u.shift(),this._kernelString="\n\t\tvar LOOP_MAX = "+this._getLoopMaxString()+"\n\t\tvar constants = this.constants;\n\t\tvar _this = this;\n    return function ("+this.paramNames.map(function(t){return"user_"+t}).join(", ")+") {\n      "+this._processConstants()+"\n      "+this._processParams()+"\n      "+this._kernelLoop(o)+"\n      if (this.graphical) {\n        this._imageData.data.set(this._colorData);\n        this._canvasCtx.putImageData(this._imageData, 0, 0);\n        return;\n      }\n      "+this._kernelOutput()+"\n      "+(u.length>0?u.join("\n"):"")+"\n    }.bind(this);"}},{key:"toString",value:function(){return kernelString(this)}},{key:"_getLoopMaxString",value:function(){return this.loopMaxIterations?" "+parseInt(this.loopMaxIterations)+";\n":" 1000;\n"}},{key:"_processConstants",value:function(){if(!this.constants)return"";var t=[];for(var e in this.constants){switch(this.constantTypes[e]){case"HTMLImage":t.push("  var constants_"+e+" = this._imageTo2DArray(this.constants."+e+")");break;case"HTMLImageArray":t.push("  var constants_"+e+" = this._imageTo3DArray(this.constants."+e+")");break;case"Input":t.push("  var constants_"+e+" = this.constants."+e+".value");break;default:t.push("  var constants_"+e+" = this.constants."+e)}}return t.join("\n")}},{key:"_processParams",value:function(){for(var t=[],e=0;e<this.paramTypes.length;e++)switch(this.paramTypes[e]){case"HTMLImage":t.push("  user_"+this.paramNames[e]+" = this._imageTo2DArray(user_"+this.paramNames[e]+")");break;case"HTMLImageArray":t.push("  user_"+this.paramNames[e]+" = this._imageTo3DArray(user_"+this.paramNames[e]+")");break;case"Input":t.push("  user_"+this.paramNames[e]+" = user_"+this.paramNames[e]+".value")}return t.join(";\n")}},{key:"_imageTo2DArray",value:function(t){var e=this._canvas;e.width<t.width&&(e.width=t.width),e.height<t.height&&(e.height=t.height);var r=this._canvasCtx;r.drawImage(t,0,0,t.width,t.height);for(var n=r.getImageData(0,0,t.width,t.height).data,s=new Array(t.height),a=0,i=t.height-1;i>=0;i--){s[i]=new Array(t.width);for(var u=0;u<t.width;u++){var o=n[a++]/255,l=n[a++]/255,h=n[a++]/255,p=n[a++]/255,c=[o,l,h,p];c.r=o,c.g=l,c.b=h,c.a=p,s[i][u]=c}}return s}},{key:"_imageTo3DArray",value:function(t){for(var e=new Array(t.length),r=0;r<t.length;r++)e[r]=this._imageTo2DArray(t[r]);return e}},{key:"_kernelLoop",value:function(t){switch(this.output.length){case 1:return this._kernel1DLoop(t);case 2:return this._kernel2DLoop(t);case 3:return this._kernel3DLoop(t);default:throw new Error("unsupported size kernel")}}},{key:"_kernel1DLoop",value:function(t){var e=this.threadDim;return"\n    var result = new Float32Array("+e[0]+");\n    "+this._mapSubKernels(function(t){return"var result_"+t+" = new Float32Array("+e[0]+");\n"}).join("")+"\n    for (var x = 0; x < "+e[0]+"; x++) {\n      this.thread.x = x;\n      this.thread.y = 0;\n      this.thread.z = 0;\n      var kernelResult;\n      "+t+"\n      result[x] = kernelResult;\n      "+this._mapSubKernels(function(t){return"result_"+t+"[x] = "+t+";\n"}).join("")+"\n    }"}},{key:"_kernel2DLoop",value:function(t){var e=this.threadDim;return"\n    var result = new Array("+e[1]+");\n    "+this._mapSubKernels(function(t){return"var result_"+t+" = new Array("+e[1]+");\n"}).join("")+"\n    for (var y = 0; y < "+e[1]+"; y++) {\n      this.thread.z = 0;\n      this.thread.y = y;\n      var resultX = result[y] = new Float32Array("+e[0]+");\n      "+this._mapSubKernels(function(t){return"var result_"+t+"X = result_"+t+"[y] = new Float32Array("+e[0]+");\n"}).join("")+"\n      for (var x = 0; x < "+e[0]+"; x++) {\n      \tthis.thread.x = x;\n        var kernelResult;\n        "+t+"\n        resultX[x] = kernelResult;\n        "+this._mapSubKernels(function(t){return"result_"+t+"X[x] = "+t+";\n"}).join("")+"\n      }\n    }"}},{key:"_kernel3DLoop",value:function(t){var e=this.threadDim;return"\n    var result = new Array("+e[2]+");\n    "+this._mapSubKernels(function(t){return"var result_"+t+" = new Array("+e[2]+");\n"}).join("")+"\n    for (var z = 0; z < "+e[2]+"; z++) {\n      this.thread.z = z;\n      var resultY = result[z] = new Array("+e[1]+");\n      "+this._mapSubKernels(function(t){return"var result_"+t+"Y = result_"+t+"[z] = new Array("+e[1]+");\n"}).join("")+"\n      for (var y = 0; y < "+e[1]+"; y++) {\n        this.thread.y = y;\n        var resultX = resultY[y] = new Float32Array("+e[0]+");\n        "+this._mapSubKernels(function(t){return"var result_"+t+"X = result_"+t+"Y[y] = new Float32Array("+e[0]+");\n"}).join("")+"\n        for (var x = 0; x < "+e[0]+"; x++) {\n        \tthis.thread.x = x;\n          var kernelResult;\n          "+t+"\n          resultX[x] = kernelResult;\n          "+this._mapSubKernels(function(t){return"result_"+t+"X[x] = "+t+";\n"}).join("")+"\n        }\n      }\n    }"}},{key:"_kernelOutput",value:function(){var t=this;return this.subKernelOutputVariableNames?"return {\n      result: result,\n      "+Object.keys(this.subKernelProperties||this.subKernelOutputVariableNames).map(function(e,r){return e+": result_"+t.subKernelOutputVariableNames[r]}).join(",\n")+"\n    };":"return result;"}},{key:"_mapSubKernels",value:function(t){return null===this.subKernelOutputVariableNames?[""]:this.subKernelOutputVariableNames.map(t)}}]),e}(KernelBase);

},{"../../core/utils":88,"../kernel-base":64,"./kernel-string":59}],61:[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<r.length;t++){var n=r[t];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(r,t,n){return t&&e(r.prototype,t),n&&e(r,n),r}}(),utils=require("../../core/utils"),RunnerBase=require("../runner-base"),CPUKernel=require("./kernel"),CPUFunctionBuilder=require("./function-builder");module.exports=function(e){function r(e){_classCallCheck(this,r);var t=_possibleConstructorReturn(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,new CPUFunctionBuilder,e));return t.Kernel=CPUKernel,t.kernel=null,t}return _inherits(r,e),_createClass(r,[{key:"getMode",value:function(){return"cpu"}}]),r}(RunnerBase);

},{"../../core/utils":88,"../runner-base":66,"./function-builder":57,"./kernel":60}],62:[function(require,module,exports){
"use strict";function _classCallCheck(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function t(t,n){for(var e=0;e<n.length;e++){var i=n[e];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(n,e,i){return e&&t(n.prototype,e),i&&t(n,i),n}}();module.exports=function(){function t(n){_classCallCheck(this,t),this.nodeMap={},this.nativeFunctions={},this.gpu=n,this.rootKernel=null,this.Node=null}return _createClass(t,[{key:"addNativeFunction",value:function(t,n){this.nativeFunctions[t]=n}},{key:"addFunction",value:function(t,n,e){this.addFunctionNode(new this.Node(t,n,e).setBuilder(this))}},{key:"addFunctions",value:function(t,n){if(t)if(Array.isArray(t))for(var e=0;e<t.length;e++)this.addFunction(null,t[e],n);else for(var i in t)this.addFunction(i,t[i],n)}},{key:"addNativeFunctions",value:function(t){for(var n in t)t.hasOwnProperty(n)&&this.addNativeFunction(n,t[n])}},{key:"addFunctionNode",value:function(t){this.nodeMap[t.functionName]=t,t.isRootKernel&&(this.rootKernel=t)}},{key:"traceFunctionCalls",value:function(t,n,e){t=t||"kernel",n=n||[];var i=this.nodeMap[t];if(i){var o=n.indexOf(t);if(-1===o){n.push(t),e&&(i.parent=e),i.getFunctionString();for(var r=0;r<i.calledFunctions.length;++r)this.traceFunctionCalls(i.calledFunctions[r],n,i)}else{var s=n.splice(o,1)[0];n.push(s)}}return this.nativeFunctions[t]&&(n.indexOf(t)>=0||n.push(t)),n}},{key:"addKernel",value:function(t,n){var e=new this.Node("kernel",t,n);return e.setBuilder(this),e.isRootKernel=!0,this.addFunctionNode(e),e}},{key:"addSubKernel",value:function(t,n){var e=new this.Node(null,t,n);return e.setBuilder(this),e.isSubKernel=!0,this.addFunctionNode(e),e}},{key:"getPrototypeString",value:function(t){return this.getPrototypes(t).join("\n")}},{key:"getPrototypes",value:function(t){return this.rootKernel.generate(),t?this.getPrototypesFromFunctionNames(this.traceFunctionCalls(t,[]).reverse()):this.getPrototypesFromFunctionNames(Object.keys(this.nodeMap))}},{key:"getStringFromFunctionNames",value:function(t){for(var n=[],e=0;e<t.length;++e){this.nodeMap[t[e]]&&n.push(this.nodeMap[t[e]].getFunctionString())}return n.join("\n")}},{key:"getPrototypesFromFunctionNames",value:function(t,n){for(var e=[],i=0;i<t.length;++i){var o=t[i],r=this.nodeMap[o];r?e.push(r.getFunctionPrototypeString(n)):this.nativeFunctions[o]&&e.push(this.nativeFunctions[o])}return e}},{key:"getPrototypeStringFromFunctionNames",value:function(t,n){return this.getPrototypesFromFunctionNames(t,n).toString()}},{key:"getString",value:function(t,n){return void 0===n&&(n={}),t?this.getStringFromFunctionNames(this.traceFunctionCalls(t,[],n).reverse(),n):this.getStringFromFunctionNames(Object.keys(this.nodeMap),n)}}]),t}();

},{}],63:[function(require,module,exports){
"use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},_createClass=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}(),utils=require("../core/utils"),acorn=require("acorn");module.exports=function(){function BaseFunctionNode(t,e,n){_classCallCheck(this,BaseFunctionNode),this.calledFunctions=[],this.calledFunctionsArguments={},this.builder=null,this.isRootKernel=!1,this.isSubKernel=!1,this.parent=null,this.debug=null,this.prototypeOnly=null,this.constants=null,this.output=null,this.declarations={},this.states=[],this.fixIntegerDivisionAccuracy=null;var r=void 0,s=void 0;if(n&&(n.hasOwnProperty("debug")&&(this.debug=n.debug),n.hasOwnProperty("prototypeOnly")&&(this.prototypeOnly=n.prototypeOnly),n.hasOwnProperty("constants")&&(this.constants=n.constants),n.hasOwnProperty("output")&&(this.output=n.output),n.hasOwnProperty("loopMaxIterations")&&(this.loopMaxIterations=n.loopMaxIterations),n.hasOwnProperty("paramTypes")&&(this.paramTypes=r=n.paramTypes),n.hasOwnProperty("constantTypes")?this.constantTypes=n.constantTypes:this.constantTypes={},n.hasOwnProperty("returnType")&&(s=n.returnType),n.hasOwnProperty("fixIntegerDivisionAccuracy")&&(this.fixIntegerDivisionAccuracy=n.fixIntegerDivisionAccuracy)),!e)throw"jsFunction, parameter is missing";if(this.jsFunctionString=e.toString(),!utils.isFunctionString(this.jsFunctionString))throw console.error("jsFunction, to string conversion check failed: not a function?",this.jsFunctionString),"jsFunction, to string conversion check failed: not a function?";if(utils.isFunction(e)?this.jsFunction=e:this.jsFunction=null,this.functionName=t||e&&e.name||utils.getFunctionNameFromString(this.jsFunctionString),!this.functionName)throw"jsFunction, missing name argument or value";if(this.paramNames=utils.getParamNamesFromString(this.jsFunctionString),r){if(Array.isArray(r)){if(r.length!==this.paramNames.length)throw"Invalid argument type array length, against function length -> ("+r.length+","+this.paramNames.length+")";this.paramTypes=r}else if("object"===(void 0===r?"undefined":_typeof(r))){var i=Object.keys(r);if(r.hasOwnProperty("returns")&&(this.returnType=r.returns,i.splice(i.indexOf("returns"),1)),i.length>0&&i.length!==this.paramNames.length)throw"Invalid argument type array length, against function length -> ("+i.length+","+this.paramNames.length+")";this.paramTypes=this.paramNames.map(function(t){return r.hasOwnProperty(t)?r[t]:"Number"})}}else this.paramTypes=[];this.returnType||(this.returnType=s||"Number")}return _createClass(BaseFunctionNode,[{key:"isIdentifierConstant",value:function(t){return!!this.constants&&this.constants.hasOwnProperty(t)}},{key:"isInput",value:function(t){return"Input"===this.paramTypes[this.paramNames.indexOf(t)]}},{key:"setBuilder",value:function(t){return this.builder=t,this}},{key:"pushState",value:function(t){this.states.push(t)}},{key:"popState",value:function(t){if(this.state!==t)throw new Error("Cannot popState "+t+" when in "+this.state);this.states.pop()}},{key:"isState",value:function(t){return this.state===t}},{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){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):this.astMemberExpressionUnroll(t.object)+"."+this.astMemberExpressionUnroll(t.property);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)}},{key:"getJsAST",value:function(t){if(this.jsFunctionAST)return this.jsFunctionAST;if(null===(t=t||acorn))throw"Missing JS to AST parser";var e=t.parse("var "+this.functionName+" = "+this.jsFunctionString+";",{locations:!0});if(null===e)throw"Failed to parse JS code";var n=e.body[0].declarations[0].init;return this.jsFunctionAST=n,n}},{key:"getFunctionString",value:function(){return this.generate(),this.functionString}},{key:"setFunctionString",value:function(t){this.functionString=t}},{key:"getParamType",value:function(t){var e=this.paramNames.indexOf(t);if(-1===e)return this.declarations.hasOwnProperty(t)?this.declarations[t]:"Number";if(this.parent){if(this.paramTypes[e])return this.paramTypes[e];for(var n=this.parent.calledFunctionsArguments[this.functionName],r=0;r<n.length;r++){var s=n[r];if(null!==s[e])return this.paramTypes[e]=s[e].type}}else if(this.paramTypes[e])return this.paramTypes[e];return"Number"}},{key:"getConstantType",value:function(t){return this.constantTypes[t]?this.constantTypes[t]:null}},{key:"getUserParamName",value:function(t){var e=this.paramNames.indexOf(t);if(-1===e)return null;if(!this.parent||!this.isSubKernel)return null;for(var n=this.parent.calledFunctionsArguments[this.functionName],r=0;r<n.length;r++){var s=n[r],i=s[e];if(null!==i&&"Integer"!==i.type)return i.name}return null}},{key:"generate",value:function(t){throw new Error("generate not defined on BaseFunctionNode")}},{key:"astGeneric",value:function(t,e){if(null===t)throw this.astErrorOutput("NULL ast",t);if(Array.isArray(t)){for(var n=0;n<t.length;n++)this.astGeneric(t[n],e);return e}switch(t.type){case"FunctionDeclaration":return this.astFunctionDeclaration(t,e);case"FunctionExpression":return this.astFunctionExpression(t,e);case"ReturnStatement":return this.astReturnStatement(t,e);case"Literal":return this.astLiteral(t,e);case"BinaryExpression":return this.astBinaryExpression(t,e);case"Identifier":return this.astIdentifierExpression(t,e);case"AssignmentExpression":return this.astAssignmentExpression(t,e);case"ExpressionStatement":return this.astExpressionStatement(t,e);case"EmptyStatement":return this.astEmptyStatement(t,e);case"BlockStatement":return this.astBlockStatement(t,e);case"IfStatement":return this.astIfStatement(t,e);case"BreakStatement":return this.astBreakStatement(t,e);case"ContinueStatement":return this.astContinueStatement(t,e);case"ForStatement":return this.astForStatement(t,e);case"WhileStatement":return this.astWhileStatement(t,e);case"DoWhileStatement":return this.astDoWhileStatement(t,e);case"VariableDeclaration":return this.astVariableDeclaration(t,e);case"VariableDeclarator":return this.astVariableDeclarator(t,e);case"ThisExpression":return this.astThisExpression(t,e);case"SequenceExpression":return this.astSequenceExpression(t,e);case"UnaryExpression":return this.astUnaryExpression(t,e);case"UpdateExpression":return this.astUpdateExpression(t,e);case"LogicalExpression":return this.astLogicalExpression(t,e);case"MemberExpression":return this.astMemberExpression(t,e);case"CallExpression":return this.astCallExpression(t,e);case"ArrayExpression":return this.astArrayExpression(t,e);case"DebuggerStatement":return this.astDebuggerStatement(t,e)}throw this.astErrorOutput("Unknown ast type : "+t.type,t)}},{key:"astErrorOutput",value:function(t,e){return console.error(utils.getAstString(this.jsFunctionString,e)),console.error(t,e,this),t}},{key:"astDebuggerStatement",value:function(t,e){return e}},{key:"astFunctionDeclaration",value:function(t,e){return e}},{key:"astFunctionExpression",value:function(t,e){return e}},{key:"astReturnStatement",value:function(t,e){return e}},{key:"astLiteral",value:function(t,e){return e}},{key:"astBinaryExpression",value:function(t,e){return e}},{key:"astIdentifierExpression",value:function(t,e){return e}},{key:"astAssignmentExpression",value:function(t,e){return e}},{key:"astExpressionStatement",value:function(t,e){return e}},{key:"astEmptyStatement",value:function(t,e){return e}},{key:"astBlockStatement",value:function(t,e){return e}},{key:"astIfStatement",value:function(t,e){return e}},{key:"astBreakStatement",value:function(t,e){return e}},{key:"astContinueStatement",value:function(t,e){return e}},{key:"astForStatement",value:function(t,e){return e}},{key:"astWhileStatement",value:function(t,e){return e}},{key:"astDoWhileStatement",value:function(t,e){return e}},{key:"astVariableDeclaration",value:function(t,e){return e}},{key:"astVariableDeclarator",value:function(t,e){return e}},{key:"astThisExpression",value:function(t,e){return e}},{key:"astSequenceExpression",value:function(t,e){return e}},{key:"astUnaryExpression",value:function(t,e){return e}},{key:"astUpdateExpression",value:function(t,e){return e}},{key:"astLogicalExpression",value:function(t,e){return e}},{key:"astMemberExpression",value:function(t,e){return e}},{key:"astCallExpression",value:function(t,e){return e}},{key:"astArrayExpression",value:function(t,e){return e}},{key:"pushParameter",value:function(t,e){this.isState("in-get-call-parameters")?t.push("int("+e+")"):t.push(e)}},{key:"state",get:function(){return this.states[this.states.length-1]}}]),BaseFunctionNode}();

},{"../core/utils":88,"acorn":90}],64:[function(require,module,exports){
"use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function t(t,e){for(var n=0;n<e.length;n++){var s=e[n];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s)}}return function(e,n,s){return n&&t(e.prototype,n),s&&t(e,s),e}}(),utils=require("../core/utils"),Input=require("../core/input");module.exports=function(){function t(e,n){_classCallCheck(this,t),this.paramNames=utils.getParamNamesFromString(e),this.fnString=e,this.output=null,this.debug=!1,this.graphical=!1,this.loopMaxIterations=0,this.constants=null,this.wraparound=null,this.hardcodeConstants=null,this.outputToTexture=null,this.outputImmutable=null,this.texSize=null,this._canvas=null,this._webGl=null,this.threadDim=null,this.floatTextures=null,this.floatOutput=null,this.floatOutputForce=null,this.addFunction=null,this.functions=null,this.nativeFunctions=null,this.subKernels=null,this.subKernelProperties=null,this.subKernelNames=null,this.subKernelOutputVariableNames=null,this.functionBuilder=null,this.paramTypes=null,this.paramSizes=null,this.constantTypes=null,this.fixIntegerDivisionAccuracy=null;for(var s in n)n.hasOwnProperty(s)&&this.hasOwnProperty(s)&&(this[s]=n[s]);n.hasOwnProperty("canvas")&&(this._canvas=n.canvas),n.hasOwnProperty("webGl")&&(this._webGl=n.webGl),n.hasOwnProperty("output")&&this.setOutput(n.output),this._canvas||(this._canvas=utils.initCanvas())}return _createClass(t,[{key:"build",value:function(){throw new Error('"build" not defined on Base')}},{key:"setupParams",value:function(t){this.paramTypes=[],this.paramSizes=[];for(var e=0;e<t.length;e++){var n=t[e];this.paramTypes.push(utils.getArgumentType(n)),this.paramSizes.push(n.constructor===Input?n.size:null)}}},{key:"setupConstants",value:function(){if(this.constantTypes={},this.constants)for(var t in this.constants)this.constantTypes[t]=utils.getArgumentType(this.constants[t])}},{key:"setFunctions",value:function(t){return this.functions=t,this}},{key:"setOutput",value:function(t){return t.hasOwnProperty("x")?t.hasOwnProperty("y")?t.hasOwnProperty("z")?this.output=[t.x,t.y,t.z]:this.output=[t.x,t.y]:this.output=[t.x]:this.output=t,this}},{key:"setDebug",value:function(t){return this.debug=t,this}},{key:"setGraphical",value:function(t){return this.graphical=t,this}},{key:"setLoopMaxIterations",value:function(t){return this.loopMaxIterations=t,this}},{key:"setFixIntegerDivisionAccuracy",value:function(t){return this.fixIntegerDivisionAccuracy=t,this}},{key:"setConstants",value:function(t){return this.constants=t,this}},{key:"setWraparound",value:function(t){return console.warn("Wraparound mode is not supported and undocumented."),this.wraparound=t,this}},{key:"setHardcodeConstants",value:function(t){return this.hardcodeConstants=t,this}},{key:"setOutputToTexture",value:function(t){return this.outputToTexture=t,this}},{key:"setOutputImmutable",value:function(t){return this.outputImmutable=t,this}},{key:"setFloatTextures",value:function(t){return this.floatTextures=t,this}},{key:"setFloatOutput",value:function(t){return this.floatOutput=t,this}},{key:"setFloatOutputForce",value:function(t){return this.floatOutputForce=t,this}},{key:"setCanvas",value:function(t){return this._canvas=t,this}},{key:"setWebGl",value:function(t){return this._webGl=t,this}},{key:"getCanvas",value:function(){return this._canvas}},{key:"getWebGl",value:function(){return this._webGl}},{key:"validateOptions",value:function(){throw new Error("validateOptions not defined")}},{key:"exec",value:function(){return this.execute.apply(this,arguments)}},{key:"execute",value:function(){var t=this,e=1===arguments.length?[arguments[0]]:Array.apply(null,arguments);return utils.newPromise(function(n,s){try{n(t.run.apply(t,e))}catch(t){s(t)}})}},{key:"addSubKernel",value:function(t){return null===this.subKernels&&(this.subKernels=[],this.subKernelNames=[]),this.subKernels.push(t),this.subKernelNames.push(utils.getFunctionNameFromString(t)),this}},{key:"addSubKernelProperty",value:function(t,e){if(null===this.subKernelProperties&&(this.subKernelProperties={},this.subKernelNames=[]),this.subKernelProperties.hasOwnProperty(t))throw new Error("cannot add sub kernel "+t+", already defined");return this.subKernelProperties[t]=e,this.subKernelNames.push(utils.getFunctionNameFromString(e)),this}},{key:"addNativeFunction",value:function(t,e){this.functionBuilder.addNativeFunction(t,e)}},{key:"destroy",value:function(){}}]),t}();

},{"../core/input":85,"../core/utils":88}],65:[function(require,module,exports){
"use strict";var utils=require("../core/utils");module.exports=function(t){var n=function(){return t.run.apply(t,arguments)};return utils.allPropertiesOf(t).forEach(function(e){"_"===e[0]&&"_"===e[1]||("function"==typeof t[e]?n[e]="add"===e.substring(0,3)||"set"===e.substring(0,3)?function(){return t[e].apply(t,arguments),n}:t[e].bind(t):(n.__defineGetter__(e,function(){return t[e]}),n.__defineSetter__(e,function(n){t[e]=n})))}),n.kernel=t,n};

},{"../core/utils":88}],66:[function(require,module,exports){
"use strict";function _classCallCheck(e,n){if(!(e instanceof n))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,n){for(var t=0;t<n.length;t++){var r=n[t];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(n,t,r){return t&&e(n.prototype,t),r&&e(n,r),n}}(),utils=require("../core/utils"),kernelRunShortcut=require("./kernel-run-shortcut");module.exports=function(){function e(n,t){_classCallCheck(this,e),t=t||{},this.kernel=t.kernel,this.canvas=t.canvas,this.webGl=t.webGl,this.fn=null,this.functionBuilder=n,this.fnString=null,this.endianness=utils.systemEndianness()}return _createClass(e,[{key:"textureToArray",value:function(e){return this.createKernel(function(e){return e[this.thread.z][this.thread.y][this.thread.x]})(e)}},{key:"deleteTexture",value:function(e){this.webGl.deleteTexture(e.texture)}},{key:"buildPromiseKernel",value:function(){throw new Error("not yet implemented")}},{key:"getMode",value:function(){throw new Error('"mode" not implemented on BaseRunner')}},{key:"buildKernel",value:function(e,n){n=Object.assign({},n||{});var t=e.toString();return n.functionBuilder||(n.functionBuilder=this.functionBuilder),n.canvas||(n.canvas=this.canvas),n.webGl||(n.webGl=this.webgl),kernelRunShortcut(new this.Kernel(t,n))}}]),e}();

},{"../core/utils":88,"./kernel-run-shortcut":65}],67:[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)}function _round(e){return Math.floor(e+.5)}var _createClass=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),FunctionBuilderBase=require("../function-builder-base"),WebGLFunctionNode=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=WebGLFunctionNode,e}return _inherits(t,e),_createClass(t,[{key:"polyfillStandardFunctions",value:function(){this.addFunction("round",_round)}}],[{key:"round",value:function(e){return _round(e)}}]),t}(FunctionBuilderBase);

},{"../function-builder-base":62,"./function-node":68}],68:[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)}function webGlRegexOptimize(e){return e.replace(DECODE32_ENCODE32,"((").replace(ENCODE32_DECODE32,"((")}var _createClass=function(){function e(e,t){for(var s=0;s<t.length;s++){var r=t[s];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,s,r){return s&&e(t.prototype,s),r&&e(t,r),t}}(),FunctionNodeBase=require("../function-node-base"),utils=require("../../core/utils"),jsMathPrefix="Math.",localPrefix="this.",constantsPrefix="this.constants.",DECODE32_ENCODE32=/decode32\(\s+encode32\(/g,ENCODE32_DECODE32=/encode32\(\s+decode32\(/g,debugLog=function(){};module.exports=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"generate",value:function(){return this.debug&&debugLog(this),this.prototypeOnly?this.astFunctionPrototype(this.getJsAST(),[]).join("").trim():(this.functionStringArray=this.astGeneric(this.getJsAST(),[]),this.functionString=webGlRegexOptimize(this.functionStringArray.join("").trim()),this.functionString)}},{key:"astFunctionDeclaration",value:function(e,t){return this.builder.addFunction(null,utils.getAstString(this.jsFunctionString,e)),t}},{key:"astFunctionPrototype",value:function(e,t){if(this.isRootKernel||this.isSubKernel)return t;var s=this.returnType,r=typeMap[s];if(!r)throw new Error("unknown type "+s);t.push(r),t.push(" "),t.push(this.functionName),t.push("(");for(var i=0;i<this.paramNames.length;++i)i>0&&t.push(", "),t.push(this.paramTypes[i]),t.push(" "),t.push("user_"),t.push(this.paramNames[i]);return t.push(");\n"),t}},{key:"astFunctionExpression",value:function(e,t){if(this.isRootKernel)t.push("void");else{var s=this.returnType,r=typeMap[s];if(!r)throw new Error("unknown type "+s);t.push(r)}if(t.push(" "),t.push(this.functionName),t.push("("),!this.isRootKernel)for(var i=0;i<this.paramNames.length;++i){var a=this.paramNames[i];i>0&&t.push(", ");var n=this.getParamType(a),o=typeMap[n];if(!o)throw new Error("unknown type "+n);t.push(o),t.push(" "),t.push("user_"),t.push(a)}t.push(") {\n");for(var u=0;u<e.body.body.length;++u)this.astGeneric(e.body.body[u],t),t.push("\n");return t.push("}\n"),t}},{key:"astReturnStatement",value:function(e,t){return this.isRootKernel?(t.push("kernelResult = "),this.astGeneric(e.argument,t),t.push(";"),t.push("return;")):this.isSubKernel?(t.push(this.functionName+"Result = "),this.astGeneric(e.argument,t),t.push(";"),t.push("return "+this.functionName+"Result;")):(t.push("return "),this.astGeneric(e.argument,t),t.push(";")),t}},{key:"astLiteral",value:function(e,t){if(isNaN(e.value))throw this.astErrorOutput("Non-numeric literal not supported : "+e.value,e);t.push(e.value);var s=this.isState("in-get-call-parameters");return Number.isInteger(e.value)?s||t.push(".0"):s&&(t.pop(),t.push("int("),t.push(e.value),t.push(")")),t}},{key:"astBinaryExpression",value:function(e,t){var s=this.isState("in-get-call-parameters");return s&&(this.pushState("not-in-get-call-parameters"),t.push("int")),t.push("("),"%"===e.operator?(t.push("mod("),this.astGeneric(e.left,t),t.push(","),this.astGeneric(e.right,t),t.push(")")):"==="===e.operator?(this.astGeneric(e.left,t),t.push("=="),this.astGeneric(e.right,t)):"!=="===e.operator?(this.astGeneric(e.left,t),t.push("!="),this.astGeneric(e.right,t)):this.fixIntegerDivisionAccuracy&&"/"===e.operator?(t.push("div_with_int_check("),this.astGeneric(e.left,t),t.push(", "),this.astGeneric(e.right,t),t.push(")")):(this.astGeneric(e.left,t),t.push(e.operator),this.astGeneric(e.right,t)),t.push(")"),s&&this.popState("not-in-get-call-parameters"),t}},{key:"astIdentifierExpression",value:function(e,t){if("Identifier"!==e.type)throw this.astErrorOutput("IdentifierExpression - not an Identifier",e);var s=!this.isState("in-get-call-parameters");switch(e.name){case"gpu_threadX":s&&t.push("float("),t.push("threadId.x"),s&&t.push(")");break;case"gpu_threadY":s&&t.push("float("),t.push("threadId.y"),s&&t.push(")");break;case"gpu_threadZ":s&&t.push("float("),t.push("threadId.z"),s&&t.push(")");break;case"gpu_outputX":t.push("uOutputDim.x");break;case"gpu_outputY":t.push("uOutputDim.y");break;case"gpu_outputZ":t.push("uOutputDim.z");break;case"Infinity":t.push("3.402823466e+38");break;default:var r=this.getUserParamName(e.name);null!==r?this.pushParameter(t,"user_"+r):this.pushParameter(t,"user_"+e.name)}return t}},{key:"astForStatement",value:function(e,t){if("ForStatement"!==e.type)throw this.astErrorOutput("Invalid for statment",e);if(e.test&&"BinaryExpression"===e.test.type){if("Identifier"===e.test.right.type&&"<"===e.test.operator&&!1===this.isIdentifierConstant(e.test.right.name)){if(this.loopMaxIterations||(console.warn("Warning: loopMaxIterations is not set! Using default of 1000 which may result in unintended behavior."),console.warn("Set loopMaxIterations or use a for loop of fixed length to silence this message.")),t.push("for ("),this.astGeneric(e.init,t),this.astGeneric(e.test.left,t),t.push(e.test.operator),t.push("LOOP_MAX"),t.push(";"),this.astGeneric(e.update,t),t.push(")"),t.push("{\n"),t.push("if ("),this.astGeneric(e.test.left,t),t.push(e.test.operator),this.astGeneric(e.test.right,t),t.push(") {\n"),"BlockStatement"===e.body.type)for(var s=0;s<e.body.body.length;s++)this.astGeneric(e.body.body[s],t);else this.astGeneric(e.body,t);return t.push("\n} else {\n"),t.push("break;\n"),t.push("}\n"),t.push("}\n"),t}var r=JSON.parse(JSON.stringify(e.init.declarations)),i=e.update.argument;if(!Array.isArray(r)||r.length<1)throw debugLog(this.jsFunctionString),new Error("Error: Incompatible for loop declaration");if(r.length>1){for(var a=null,n=0;n<r.length;n++){var o=r[n];o.id.name===i.name?(a=o,r.splice(n,1)):(t.push("float "),this.astGeneric(o,t),t.push(";"))}t.push("for (float "),this.astGeneric(a,t),t.push(";")}else t.push("for ("),this.astGeneric(e.init,t);return this.astGeneric(e.test,t),t.push(";"),this.astGeneric(e.update,t),t.push(")"),this.astGeneric(e.body,t),t}throw this.astErrorOutput("Invalid for statement",e)}},{key:"astWhileStatement",value:function(e,t){if("WhileStatement"!==e.type)throw this.astErrorOutput("Invalid while statment",e);return t.push("for (float i = 0.0; i < LOOP_MAX; i++) {"),t.push("if ("),this.astGeneric(e.test,t),t.push(") {\n"),this.astGeneric(e.body,t),t.push("} else {\n"),t.push("break;\n"),t.push("}\n"),t.push("}\n"),t}},{key:"astDoWhileStatement",value:function(e,t){if("DoWhileStatement"!==e.type)throw this.astErrorOutput("Invalid while statment",e);return t.push("for (float i = 0.0; i < LOOP_MAX; i++) {"),this.astGeneric(e.body,t),t.push("if (!"),this.astGeneric(e.test,t),t.push(") {\n"),t.push("break;\n"),t.push("}\n"),t.push("}\n"),t}},{key:"astAssignmentExpression",value:function(e,t){if("%="!==e.operator)return this.astGeneric(e.left,t),t.push(e.operator),this.astGeneric(e.right,t),t;this.astGeneric(e.left,t),t.push("="),t.push("mod("),this.astGeneric(e.left,t),t.push(","),this.astGeneric(e.right,t),t.push(")")}},{key:"astEmptyStatement",value:function(e,t){return t}},{key:"astBlockStatement",value:function(e,t){t.push("{\n");for(var s=0;s<e.body.length;s++)this.astGeneric(e.body[s],t);return t.push("}\n"),t}},{key:"astExpressionStatement",value:function(e,t){return this.astGeneric(e.expression,t),t.push(";"),t}},{key:"astVariableDeclaration",value:function(e,t){for(var s=0;s<e.declarations.length;s++){var r=e.declarations[s];s>0&&t.push(",");var i=[];this.astGeneric(r,i);var a="Number";if(0===s){var n=r.init;if(n)if(n.object){if("MemberExpression"===n.object.type&&n.object.object)if("ThisExpression"!==n.object.object.type||!n.object.property||"thread"!==n.object.property.name&&"output"!==n.object.property.name){if("Identifier"===n.object.object.type){var o=this.getParamType(n.object.object.name);a=typeLookupMap[o]}else if(n.object.object.object&&"Identifier"===n.object.object.object.type){var u=this.getParamType(n.object.object.object.name);a=typeLookupMap[u]}else if(n.object.object.object&&n.object.object.object.object&&"ThisExpression"===n.object.object.object.object.type&&"constants"===n.object.object.object.property.name){var p=this.getConstantType(n.object.object.property.name);a=typeLookupMap[p]}else if(n.object.object.object&&n.object.object.object.object&&n.object.object.object.object.object&&"ThisExpression"===n.object.object.object.object.object.type&&"constants"===n.object.object.object.object.property.name){var h=this.getConstantType(n.object.object.object.property.name);a=typeLookupMap[h]}}else a="Integer";if(!a)throw new Error("unknown lookup type "+typeLookupMap)}else if(n.name&&this.declarations[n.name])a=this.declarations[n.name];else if("ArrayExpression"===n.type)a="Array("+n.elements.length+")";else if("CallExpression"===n.type){var c=this.builder.nodeMap[n.callee.name];c&&c.returnType&&(a=c.returnType)}var l=typeMap[a];if(!l)throw new Error("type "+a+" not handled");t.push(l+" ")}this.declarations[r.id.name]=a,t.push.apply(t,i)}return t.push(";"),t}},{key:"astVariableDeclarator",value:function(e,t){return this.astGeneric(e.id,t),null!==e.init&&(t.push("="),this.astGeneric(e.init,t)),t}},{key:"astIfStatement",value:function(e,t){return t.push("if ("),this.astGeneric(e.test,t),t.push(")"),"BlockStatement"===e.consequent.type?this.astGeneric(e.consequent,t):(t.push(" {\n"),this.astGeneric(e.consequent,t),t.push("\n}\n")),e.alternate&&(t.push("else "),"BlockStatement"===e.alternate.type?this.astGeneric(e.alternate,t):(t.push(" {\n"),this.astGeneric(e.alternate,t),t.push("\n}\n"))),t}},{key:"astBreakStatement",value:function(e,t){return t.push("break;\n"),t}},{key:"astContinueStatement",value:function(e,t){return t.push("continue;\n"),t}},{key:"astLogicalExpression",value:function(e,t){return t.push("("),this.astGeneric(e.left,t),t.push(e.operator),this.astGeneric(e.right,t),t.push(")"),t}},{key:"astUpdateExpression",value:function(e,t){return e.prefix?(t.push(e.operator),this.astGeneric(e.argument,t)):(this.astGeneric(e.argument,t),t.push(e.operator)),t}},{key:"astUnaryExpression",value:function(e,t){return e.prefix?(t.push(e.operator),this.astGeneric(e.argument,t)):(this.astGeneric(e.argument,t),t.push(e.operator)),t}},{key:"astThisExpression",value:function(e,t){return t.push("this"),t}},{key:"astMemberExpression",value:function(e,t){if(debugLog("[in] astMemberExpression "+e.object.type),e.computed)if("Identifier"===e.object.type||"MemberExpression"===e.object.type&&e.object.object.object&&"ThisExpression"===e.object.object.object.type&&"constants"===e.object.object.property.name){var s=e.object.name,r=this.functionName||"kernel",i=!1;if(this.paramNames){var a=this.paramNames.indexOf(s);a>=0&&"Number"===this.paramTypes[a]&&(i=!0)}if(debugLog("- astMemberExpression "+s+" "+r),i)this.astGeneric(e.object,t),t.push("[int("),this.astGeneric(e.property,t),t.push(")]");else{var n=this.isState("in-get-call-parameters"),o=this.isState("multi-member-expression");o&&this.popState("multi-member-expression"),this.pushState("not-in-get-call-parameters");var u=null;switch(e.object.name?u=this.declarations[e.object.name]?this.declarations[e.object.name]:this.getParamType(e.object.name):e.object&&e.object.object&&e.object.object.object&&"ThisExpression"===e.object.object.object.type&&(u=this.getConstantType(e.object.property.name)),u){case"Array(2)":case"Array(3)":case"Array(4)":this.astGeneric(e.object,t),t.push("["),t.push(e.property.raw),t.push("]"),o&&this.popState("not-in-get-call-parameters");break;case"HTMLImageArray":t.push("getImage3D("),this.astGeneric(e.object,t),t.push(", ivec2("),this.astGeneric(e.object,t),t.push("Size[0],"),this.astGeneric(e.object,t),t.push("Size[1]), ivec3("),this.astGeneric(e.object,t),t.push("Dim[0],"),this.astGeneric(e.object,t),t.push("Dim[1],"),this.astGeneric(e.object,t),t.push("Dim[2]"),t.push("), "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(e.property,t),o||this.popState("in-get-call-parameters"),t.push(")");break;case"ArrayTexture(4)":case"HTMLImage":t.push("getImage2D("),this.astGeneric(e.object,t),t.push(", ivec2("),this.astGeneric(e.object,t),t.push("Size[0],"),this.astGeneric(e.object,t),t.push("Size[1]), ivec3("),this.astGeneric(e.object,t),t.push("Dim[0],"),this.astGeneric(e.object,t),t.push("Dim[1],"),this.astGeneric(e.object,t),t.push("Dim[2]"),t.push("), "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(e.property,t),o||this.popState("in-get-call-parameters"),t.push(")");break;default:n&&t.push("int("),t.push("get("),this.astGeneric(e.object,t),t.push(", ivec2("),this.astGeneric(e.object,t),t.push("Size[0],"),this.astGeneric(e.object,t),t.push("Size[1]), ivec3("),this.astGeneric(e.object,t),t.push("Dim[0],"),this.astGeneric(e.object,t),t.push("Dim[1],"),this.astGeneric(e.object,t),t.push("Dim[2]"),t.push("), "),this.astGeneric(e.object,t),t.push("BitRatio"),t.push(", "),this.popState("not-in-get-call-parameters"),this.pushState("in-get-call-parameters"),this.astGeneric(e.property,t),o||this.popState("in-get-call-parameters"),t.push(")"),n&&t.push(")")}}}else{debugLog("- astMemberExpression obj:",e.object);var p=(this.states.length,this.isState("in-get-call-parameters"));p||this.pushState("multi-member-expression"),this.astGeneric(e.object,t),this.isState("multi-member-expression")&&this.popState("multi-member-expression");var h=!p&&this.isState("in-get-call-parameters"),c=t.pop();t.push(","),debugLog("- astMemberExpression prop:",e.property);var l=this.isState("should-pop-in-get-call-parameters");l&&this.popState("should-pop-in-get-call-parameters"),this.astGeneric(e.property,t),t.push(c),h?this.pushState("should-pop-in-get-call-parameters"):l&&this.popState("in-get-call-parameters")}else{var b=this.astMemberExpressionUnroll(e),m=b.toLowerCase();debugLog("- astMemberExpression unrolled:",b),0===b.indexOf(constantsPrefix)&&(b="constants_"+b.slice(constantsPrefix.length));var f=!this.isState("in-get-call-parameters");switch(m){case"this.thread.x":f&&t.push("float("),t.push("threadId.x"),f&&t.push(")");break;case"this.thread.y":f&&t.push("float("),t.push("threadId.y"),f&&t.push(")");break;case"this.thread.z":f&&t.push("float("),t.push("threadId.z"),f&&t.push(")");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:e.object&&e.object.name&&this.declarations[e.object.name]&&t.push("user_"),t.push(b)}}return debugLog("[out] astMemberExpression "+e.object.type),t}},{key:"astSequenceExpression",value:function(e,t){for(var s=0;s<e.expressions.length;s++)s>0&&t.push(","),this.astGeneric(e.expressions,t);return t}},{key:"astCallExpression",value:function(e,t){if(e.callee){var s=this.astMemberExpressionUnroll(e.callee);0===s.indexOf(jsMathPrefix)&&(s=s.slice(jsMathPrefix.length)),0===s.indexOf(localPrefix)&&(s=s.slice(localPrefix.length)),"atan2"===s&&(s="atan"),this.calledFunctions.indexOf(s)<0&&this.calledFunctions.push(s),this.hasOwnProperty("funcName")||(this.calledFunctionsArguments[s]=[]);var r=[];this.calledFunctionsArguments[s].push(r),t.push(s),t.push("(");for(var i=0;i<e.arguments.length;++i){var a=e.arguments[i];if(i>0&&t.push(", "),this.astGeneric(a,t),"Identifier"===a.type){var n=this.paramNames.indexOf(a.name);-1===n?r.push(null):r.push({name:a.name,type:this.paramTypes[n]||"Number"})}else r.push(null)}return t.push(")"),t}throw this.astErrorOutput("Unknown CallExpression",e)}},{key:"astArrayExpression",value:function(e,t){var s=e.elements.length;t.push("vec"+s+"(");for(var r=0;r<s;++r){r>0&&t.push(", ");var i=e.elements[r];this.astGeneric(i,t)}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}}]),t}(FunctionNodeBase);var typeMap={Array:"sampler2D","Array(2)":"vec2","Array(3)":"vec3","Array(4)":"vec4",Array2D:"sampler2D",Array3D:"sampler2D",Float:"float",Input:"sampler2D",Integer:"float",Number:"float",NumberTexture:"sampler2D","ArrayTexture(4)":"sampler2D"},typeLookupMap={Array:"Number",Array2D:"Number",Array3D:"Number",HTMLImage:"Array(4)",HTMLImageArray:"Array(4)",NumberTexture:"Number","ArrayTexture(4)":"Array(4)"};

},{"../../core/utils":88,"../function-node-base":63}],69:[function(require,module,exports){
"use strict";function removeFnNoise(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function removeNoise(t){return t.replace(/[_]typeof/g,"typeof")}var utils=require("../../core/utils"),kernelRunShortcut=require("../kernel-run-shortcut"),Input=require("../../core/input"),Texture=require("../../core/texture");module.exports=function(t,e){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      checkOutput: "+removeNoise(utils.checkOutput.toString())+"\n    };\n    const Utils = utils;\n    const canvases = [];\n    const maxTexSizes = {};\n    let Texture = function() {};\n    let Input = function() {}; \n    class "+(e||"Kernel")+" {\n      constructor() {\n        this.maxTexSize = null;\n        this.argumentsLength = 0;\n        this.constantsLength = 0;\n        this._canvas = null;\n        this._webGl = null;\n        this.program = null;\n        this.outputToTexture = "+(t.outputToTexture?"true":"false")+";\n        this.paramNames = "+JSON.stringify(t.paramNames)+";\n        this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n        this.texSize = "+JSON.stringify(t.texSize)+";\n        this.output = "+JSON.stringify(t.output)+";\n        this.compiledFragShaderString = `"+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.uniform2ivCache = {};\n\t\t    this.uniform3fvCache = {};\n\t\t    this.uniform3ivCache = {};\n      }\n      _getFragShaderString() { return this.compiledFragShaderString; }\n      _getVertShaderString() { return this.compiledVertShaderString; }\n      validateOptions() {}\n      setupParams() {}\n      setupConstants() {}\n      setCanvas(canvas) { this._canvas = canvas; return this; }\n      setWebGl(webGl) { this._webGl = webGl; return this; }\n      setTexture(Type) { Texture = Type; }\n      setInput(Type) { Input = Type; }\n      "+removeFnNoise(t.getUniformLocation.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._formatArrayTransfer.toString())+"\n\t\t  "+removeFnNoise(t.getArgumentTexture.toString())+"\n\t\t  "+removeFnNoise(t.getTextureCache.toString())+"\n\t\t  "+removeFnNoise(t.getOutputTexture.toString())+"\n\t\t  "+removeFnNoise(t.renderOutput.toString())+"\n\t\t  "+removeFnNoise(t.updateMaxTexSize.toString())+"\n\t\t  "+removeFnNoise(t._setupOutputTexture.toString())+"\n\t\t  "+removeFnNoise(t.detachTextureCache.toString())+"\n\t\t  "+removeFnNoise(t.setUniform1f.toString())+"\n\t\t  "+removeFnNoise(t.setUniform1i.toString())+"\n\t\t  "+removeFnNoise(t.setUniform2f.toString())+"\n\t\t  "+removeFnNoise(t.setUniform2fv.toString())+"\n\t\t  "+removeFnNoise(t.setUniform2iv.toString())+"\n\t\t  "+removeFnNoise(t.setUniform3fv.toString())+"\n\t\t  "+removeFnNoise(t.setUniform3iv.toString())+"\n    };\n    return kernelRunShortcut(new Kernel());\n  };"};

},{"../../core/input":85,"../../core/texture":86,"../../core/utils":88,"../kernel-run-shortcut":65}],70:[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 _get=function t(e,r,i){null===e&&(e=Function.prototype);var s=Object.getOwnPropertyDescriptor(e,r);if(void 0===s){var n=Object.getPrototypeOf(e);return null===n?void 0:t(n,r,i)}if("value"in s)return s.value;var a=s.get;if(void 0!==a)return a.call(i)},_createClass=function(){function t(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,r,i){return r&&t(e.prototype,r),i&&t(e,i),e}}(),KernelBase=require("../kernel-base"),utils=require("../../core/utils"),Texture=require("../../core/texture"),fragShaderString=require("./shader-frag"),vertShaderString=require("./shader-vert"),kernelString=require("./kernel-string"),canvases=[],maxTexSizes={};module.exports=function(t){function e(t,r){_classCallCheck(this,e);var i=_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r));return i.textureCache={},i.threadDim={},i.programUniformLocationCache={},i.framebuffer=null,i.buffer=null,i.program=null,i.outputToTexture=r.outputToTexture,i.endianness=utils.systemEndianness(),i.subKernelOutputTextures=null,i.subKernelOutputVariableNames=null,i.argumentsLength=0,i.constantsLength=0,i.compiledFragShaderString=null,i.compiledVertShaderString=null,i.fragShader=null,i.vertShader=null,i.drawBuffersMap=null,i.outputTexture=null,i.maxTexSize=null,i.uniform1fCache={},i.uniform1iCache={},i.uniform2fCache={},i.uniform2fvCache={},i.uniform2ivCache={},i.uniform3fvCache={},i.uniform3ivCache={},i._webGl||(i._webGl=i.initWebGl()),i}return _inherits(e,t),_createClass(e,null,[{key:"fragShaderString",get:function(){return fragShaderString}},{key:"vertShaderString",get:function(){return vertShaderString}}]),_createClass(e,[{key:"initWebGl",value:function(){return utils.initWebGl(this.getCanvas())}},{key:"validateOptions",value:function(){var t=utils.isFloatReadPixelsSupported();if(!0===this.floatTextures&&!utils.OES_texture_float)throw new Error("Float textures are not supported on this browser");if(!0===this.floatOutput&&!0!==this.floatOutputForce&&!t)throw new Error("Float texture outputs are not supported on this browser");void 0===this.floatTextures&&utils.OES_texture_float&&(this.floatTextures=!0,this.floatOutput=t);var e=utils.hasIntegerDivisionAccuracyBug();if(null===this.fixIntegerDivisionAccuracy?this.fixIntegerDivisionAccuracy=e:this.fixIntegerDivisionAccuracy&&!e&&(this.fixIntegerDivisionAccuracy=!1),utils.checkOutput(this.output),!this.output||0===this.output.length){if(1!==arguments.length)throw new Error("Auto output only supported for kernels with only one input");var r=utils.getArgumentType(arguments[0]);if("Array"===r)this.output=utils.getDimensions(r);else{if("NumberTexture"!==r&&"ArrayTexture(4)"!==r)throw new Error("Auto output not supported for input type: "+r);this.output=arguments[0].output}}if(this.texSize=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},this.output,!0),this.graphical){if(2!==this.output.length)throw new Error("Output must have 2 dimensions on graphical mode");this.floatOutput&&(this.floatOutput=!1,console.warn("Cannot use graphical mode and float output at the same time")),this.texSize=utils.clone(this.output)}else void 0===this.floatOutput&&utils.OES_texture_float&&(this.floatOutput=!0)}},{key:"updateMaxTexSize",value:function(){var t=this.texSize,e=this._canvas;if(null===this.maxTexSize){var r=canvases.indexOf(e);-1===r&&(r=canvases.length,canvases.push(e),maxTexSizes[r]=[t[0],t[1]]),this.maxTexSize=maxTexSizes[r]}this.maxTexSize[0]<t[0]&&(this.maxTexSize[0]=t[0]),this.maxTexSize[1]<t[1]&&(this.maxTexSize[1]=t[1])}},{key:"build",value:function(){this.validateOptions(),this.setupConstants(),this.setupParams(arguments),this.updateMaxTexSize();var t=this.texSize,e=this._webGl,r=this._canvas;e.enable(e.SCISSOR_TEST),e.viewport(0,0,this.maxTexSize[0],this.maxTexSize[1]),r.width=this.maxTexSize[0],r.height=this.maxTexSize[1];for(var i=this.threadDim=utils.clone(this.output);i.length<3;)i.push(1);this.functionBuilder&&this._addKernels();var s=this._getVertShaderString(arguments),n=e.createShader(e.VERTEX_SHADER);e.shaderSource(n,s),e.compileShader(n),this.vertShader=n;var a=this._getFragShaderString(arguments),u=e.createShader(e.FRAGMENT_SHADER);if(e.shaderSource(u,a),e.compileShader(u),this.fragShader=u,!e.getShaderParameter(n,e.COMPILE_STATUS))throw console.log(s),console.error("An error occurred compiling the shaders: "+e.getShaderInfoLog(n)),new Error("Error compiling vertex shader");if(!e.getShaderParameter(u,e.COMPILE_STATUS))throw console.log(a),console.error("An error occurred compiling the shaders: "+e.getShaderInfoLog(u)),new Error("Error compiling fragment shader");this.debug&&(console.log("Options:"),console.dir(this),console.log("GLSL Shader Output:"),console.log(a));var o=this.program=e.createProgram();e.attachShader(o,n),e.attachShader(o,u),e.linkProgram(o),this.framebuffer=e.createFramebuffer(),this.framebuffer.width=t[0],this.framebuffer.height=t[1];var h=new Float32Array([-1,-1,1,-1,-1,1,1,1]),l=new Float32Array([0,0,1,0,0,1,1,1]),f=h.byteLength,T=this.buffer;T?e.bindBuffer(e.ARRAY_BUFFER,T):(T=this.buffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,T),e.bufferData(e.ARRAY_BUFFER,h.byteLength+l.byteLength,e.STATIC_DRAW)),e.bufferSubData(e.ARRAY_BUFFER,0,h),e.bufferSubData(e.ARRAY_BUFFER,f,l);var c=e.getAttribLocation(this.program,"aPos");e.enableVertexAttribArray(c),e.vertexAttribPointer(c,2,e.FLOAT,e.FALSE,0,0);var E=e.getAttribLocation(this.program,"aTexCoord");e.enableVertexAttribArray(E),e.vertexAttribPointer(E,2,e.FLOAT,e.FALSE,0,f),e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer);for(var _ in this.constants){var m=this.constants[_],g=utils.getArgumentType(m);"Float"!==g&&"Integer"!==g&&(e.useProgram(this.program),this._addConstant(this.constants[_],g,_),this.constantsLength++)}this.outputImmutable||(this._setupOutputTexture(),null!==this.subKernelOutputVariableNames&&this.subKernelOutputVariableNames.length>0&&this._setupSubOutputTextures(this.subKernelOutputVariableNames.length))}},{key:"run",value:function(){null===this.program&&this.build.apply(this,arguments);var t=this.paramNames,e=this.paramTypes,r=this.texSize,i=this._webGl;i.useProgram(this.program),i.scissor(0,0,r[0],r[1]),this.hardcodeConstants||(this.setUniform3iv("uOutputDim",this.threadDim),this.setUniform2iv("uTexSize",r)),this.setUniform2f("ratio",r[0]/this.maxTexSize[0],r[1]/this.maxTexSize[1]),this.argumentsLength=0;for(var s=0;s<t.length;s++)this._addArgument(arguments[s],e[s],t[s]);if(this.graphical)return this.outputToTexture?(i.bindRenderbuffer(i.RENDERBUFFER,null),i.bindFramebuffer(i.FRAMEBUFFER,this.framebuffer),this.outputTexture&&!this.outputImmutable||this._setupOutputTexture(),i.drawArrays(i.TRIANGLE_STRIP,0,4),new Texture(this.outputTexture,r,this.threadDim,this.output,this._webGl,"ArrayTexture(4)")):(i.bindRenderbuffer(i.RENDERBUFFER,null),i.bindFramebuffer(i.FRAMEBUFFER,null),void i.drawArrays(i.TRIANGLE_STRIP,0,4));i.bindFramebuffer(i.FRAMEBUFFER,this.framebuffer),this.outputImmutable&&this._setupOutputTexture();var n=this.outputTexture;if(null!==this.subKernelOutputVariableNames&&(this.outputImmutable&&(this.subKernelOutputTextures=[],this._setupSubOutputTextures(this.subKernelOutputVariableNames.length)),this.drawBuffers.drawBuffersWEBGL(this.drawBuffersMap)),i.drawArrays(i.TRIANGLE_STRIP,0,4),null!==this.subKernelOutputTextures){if(null!==this.subKernels){var a=[];a.result=this.renderOutput(n);for(var u=0;u<this.subKernels.length;u++)a.push(new Texture(this.subKernelOutputTextures[u],r,this.threadDim,this.output,this._webGl));return a}if(null!==this.subKernelProperties){var o={result:this.renderOutput(n)},h=0;for(var l in this.subKernelProperties)this.subKernelProperties.hasOwnProperty(l)&&(o[l]=new Texture(this.subKernelOutputTextures[h],r,this.threadDim,this.output,this._webGl),h++);return o}}return this.renderOutput(n)}},{key:"renderOutput",value:function(t){var e=this.texSize,r=this._webGl,i=this.threadDim,s=this.output;if(this.outputToTexture)return new Texture(t,e,this.threadDim,s,this._webGl);var n=void 0;if(this.floatOutput){var a=e[0],u=Math.ceil(e[1]/4);n=new Float32Array(a*u*4),r.readPixels(0,0,a,u,r.RGBA,r.FLOAT,n)}else{var o=new Uint8Array(e[0]*e[1]*4);r.readPixels(0,0,e[0],e[1],r.RGBA,r.UNSIGNED_BYTE,o),n=new Float32Array(o.buffer)}if(n=n.subarray(0,i[0]*i[1]*i[2]),1===s.length)return n;if(2===s.length)return utils.splitArray(n,s[0]);if(3===s.length){return utils.splitArray(n,s[0]*s[1]).map(function(t){return utils.splitArray(t,s[0])})}}},{key:"getOutputTexture",value:function(){return this.outputTexture}},{key:"_setupOutputTexture",value:function(){var t=this._webGl,e=this.texSize,r=this.outputTexture=this._webGl.createTexture();t.activeTexture(t.TEXTURE0+this.constantsLength+this.paramNames.length),t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),this.floatOutput?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e[0],e[1],0,t.RGBA,t.FLOAT,null):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e[0],e[1],0,t.RGBA,t.UNSIGNED_BYTE,null),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0)}},{key:"_setupSubOutputTextures",value:function(t){for(var e=this._webGl,r=this.texSize,i=this.drawBuffersMap=[e.COLOR_ATTACHMENT0],s=this.subKernelOutputTextures=[],n=0;n<t;n++){var a=this._webGl.createTexture();s.push(a),i.push(e.COLOR_ATTACHMENT0+n+1),e.activeTexture(e.TEXTURE0+this.constantsLength+this.paramNames.length+n),e.bindTexture(e.TEXTURE_2D,a),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),this.floatOutput?e.texImage2D(e.TEXTURE_2D,0,e.RGBA,r[0],r[1],0,e.RGBA,e.FLOAT,null):e.texImage2D(e.TEXTURE_2D,0,e.RGBA,r[0],r[1],0,e.RGBA,e.UNSIGNED_BYTE,null),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+n+1,e.TEXTURE_2D,a,0)}}},{key:"getArgumentTexture",value:function(t){return this.getTextureCache("ARGUMENT_"+t)}},{key:"getTextureCache",value:function(t){return this.textureCache.hasOwnProperty(t)?this.textureCache[t]:this.textureCache[t]=this._webGl.createTexture()}},{key:"detachTextureCache",value:function(t){delete this.textureCache[t]}},{key:"setUniform1f",value:function(t,e){if(this.uniform1fCache.hasOwnProperty(t)){if(e===this.uniform1fCache[t])return}this.uniform1fCache[t]=e;var r=this.getUniformLocation(t);this._webGl.uniform1f(r,e)}},{key:"setUniform1i",value:function(t,e){if(this.uniform1iCache.hasOwnProperty(t)){if(e===this.uniform1iCache[t])return}this.uniform1iCache[t]=e;var r=this.getUniformLocation(t);this._webGl.uniform1i(r,e)}},{key:"setUniform2f",value:function(t,e,r){if(this.uniform2fCache.hasOwnProperty(t)){var i=this.uniform2fCache[t];if(e===i[0]&&r===i[1])return}this.uniform2fCache[t]=[e,r];var s=this.getUniformLocation(t);this._webGl.uniform2f(s,e,r)}},{key:"setUniform2fv",value:function(t,e){if(this.uniform2fvCache.hasOwnProperty(t)){var r=this.uniform2fvCache[t];if(e[0]===r[0]&&e[1]===r[1])return}this.uniform2fvCache[t]=e;var i=this.getUniformLocation(t);this._webGl.uniform2fv(i,e)}},{key:"setUniform2iv",value:function(t,e){if(this.uniform2ivCache.hasOwnProperty(t)){var r=this.uniform2ivCache[t];if(e[0]===r[0]&&e[1]===r[1])return}this.uniform2ivCache[t]=e;var i=this.getUniformLocation(t);this._webGl.uniform2iv(i,e)}},{key:"setUniform3fv",value:function(t,e){if(this.uniform3fvCache.hasOwnProperty(t)){var r=this.uniform3fvCache[t];if(e[0]===r[0]&&e[1]===r[1]&&e[2]===r[2])return}this.uniform3fvCache[t]=e;var i=this.getUniformLocation(t);this._webGl.uniform3fv(i,e)}},{key:"setUniform3iv",value:function(t,e){if(this.uniform3ivCache.hasOwnProperty(t)){var r=this.uniform3ivCache[t];if(e[0]===r[0]&&e[1]===r[1]&&e[2]===r[2])return}this.uniform3ivCache[t]=e;var i=this.getUniformLocation(t);this._webGl.uniform3iv(i,e)}},{key:"getUniformLocation",value:function(t){return this.programUniformLocationCache.hasOwnProperty(t)?this.programUniformLocationCache[t]:this.programUniformLocationCache[t]=this._webGl.getUniformLocation(this.program,t)}},{key:"_getFragShaderArtifactMap",value:function(t){return{HEADER:this._getHeaderString(),LOOP_MAX:this._getLoopMaxString(),CONSTANTS:this._getConstantsString(),DECODE32_ENDIANNESS:this._getDecode32EndiannessString(),ENCODE32_ENDIANNESS:this._getEncode32EndiannessString(),DIVIDE_WITH_INTEGER_CHECK:this._getDivideWithIntegerCheckString(),GET_WRAPAROUND:this._getGetWraparoundString(),GET_TEXTURE_CHANNEL:this._getGetTextureChannelString(),GET_TEXTURE_INDEX:this._getGetTextureIndexString(),GET_RESULT:this._getGetResultString(),MAIN_PARAMS:this._getMainParamsString(t),MAIN_CONSTANTS:this._getMainConstantsString(),KERNEL:this._getKernelString(),MAIN_RESULT:this._getMainResultString()}}},{key:"_addArgument",value:function(t,e,r){var i=this._webGl,s=this.getArgumentTexture(r);switch(t instanceof Texture&&(e=t.type),e){case"Array":case"Array(2)":case"Array(3)":case"Array(4)":case"Array2D":case"Array3D":var n=utils.getDimensions(t,!0),a=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},n);i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var u=a[0]*a[1],o=this._formatArrayTransfer(t,u),h=o.valuesFlat,l=o.bitRatio,f=void 0;this.floatTextures?i.texImage2D(i.TEXTURE_2D,0,i.RGBA,a[0],a[1],0,i.RGBA,i.FLOAT,h):(f=new Uint8Array(h.buffer),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,a[0]/l,a[1],0,i.RGBA,i.UNSIGNED_BYTE,f)),this.hardcodeConstants||(this.setUniform3iv("user_"+r+"Dim",n),this.setUniform2iv("user_"+r+"Size",a)),this.setUniform1i("user_"+r+"BitRatio",l),this.setUniform1i("user_"+r,this.argumentsLength);break;case"Integer":case"Float":case"Number":this.setUniform1f("user_"+r,t);break;case"Input":var T=t,c=T.size,E=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},c);i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var _=E[0]*E[1],m=this._formatArrayTransfer(t.value,_),g=m.valuesFlat,p=m.bitRatio;if(this.floatTextures)i.texImage2D(i.TEXTURE_2D,0,i.RGBA,E[0],E[1],0,i.RGBA,i.FLOAT,inputArray);else{var x=new Uint8Array(g.buffer);i.texImage2D(i.TEXTURE_2D,0,i.RGBA,E[0]/p,E[1],0,i.RGBA,i.UNSIGNED_BYTE,x)}this.hardcodeConstants||(this.setUniform3iv("user_"+r+"Dim",c),this.setUniform2iv("user_"+r+"Size",E)),this.setUniform1i("user_"+r+"BitRatio",p),this.setUniform1i("user_"+r,this.argumentsLength);break;case"HTMLImage":var d=t,R=[d.width,d.height,1],v=[d.width,d.height];i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0);var b=i.RGBA,A=i.RGBA,S=i.UNSIGNED_BYTE;i.texImage2D(i.TEXTURE_2D,0,b,A,S,d),this.setUniform3iv("user_"+r+"Dim",R),this.setUniform2iv("user_"+r+"Size",v),this.setUniform1i("user_"+r,this.argumentsLength);break;case"ArrayTexture(4)":case"NumberTexture":var U=t,y=U.dimensions,D=U.size;i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,U.texture),this.setUniform3iv("user_"+r+"Dim",y),this.setUniform2iv("user_"+r+"Size",D),this.setUniform1i("user_"+r+"BitRatio",1),this.setUniform1i("user_"+r,this.argumentsLength);break;default:throw new Error("Input type not supported (WebGL): "+t)}this.argumentsLength++}},{key:"_addConstant",value:function(t,e,r){var i=this._webGl,s=this.getArgumentTexture(r);switch(t instanceof Texture&&(e=t.type),e){case"Array":var n=utils.getDimensions(t,!0),a=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},n);i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var u=a[0]*a[1],o=this._formatArrayTransfer(t,u),h=o.valuesFlat,l=o.bitRatio,f=void 0;this.floatTextures?i.texImage2D(i.TEXTURE_2D,0,i.RGBA,a[0],a[1],0,i.RGBA,i.FLOAT,h):(f=new Uint8Array(h.buffer),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,a[0]/l,a[1],0,i.RGBA,i.UNSIGNED_BYTE,f)),this.hardcodeConstants||(this.setUniform3iv("constants_"+r+"Dim",n),this.setUniform2iv("constants_"+r+"Size",a)),this.setUniform1i("constants_"+r+"BitRatio",l),this.setUniform1i("constants_"+r,this.constantsLength);break;case"Input":var T=t,c=T.size,E=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},c);i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var _=E[0]*E[1],m=this._formatArrayTransfer(t.value,_),g=m.valuesFlat,p=m.bitRatio;if(this.floatTextures)i.texImage2D(i.TEXTURE_2D,0,i.RGBA,E[0],E[1],0,i.RGBA,i.FLOAT,inputArray);else{var x=new Uint8Array(g.buffer);i.texImage2D(i.TEXTURE_2D,0,i.RGBA,E[0]/p,E[1],0,i.RGBA,i.UNSIGNED_BYTE,x)}this.hardcodeConstants||(this.setUniform3iv("constants_"+r+"Dim",c),this.setUniform2iv("constants_"+r+"Size",E)),this.setUniform1i("constants_"+r+"BitRatio",p),this.setUniform1i("constants_"+r,this.constantsLength);break;case"HTMLImage":var d=t,R=[d.width,d.height,1],v=[d.width,d.height];i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0);var b=i.RGBA,A=i.RGBA,S=i.UNSIGNED_BYTE;i.texImage2D(i.TEXTURE_2D,0,b,A,S,d),this.setUniform3iv("constants_"+r+"Dim",R),this.setUniform2iv("constants_"+r+"Size",v),this.setUniform1i("constants_"+r,this.constantsLength);break;case"ArrayTexture(4)":case"NumberTexture":var U=t,y=U.dimensions,D=U.size;i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,U.texture),this.setUniform3iv("constants_"+r+"Dim",y),this.setUniform2iv("constants_"+r+"Size",D),this.setUniform1i("constants_"+r+"BitRatio",1),this.setUniform1i("constants_"+r,this.constantsLength);break;case"Integer":case"Float":default:throw new Error("Input type not supported (WebGL): "+t)}}},{key:"_formatArrayTransfer",value:function(t,e){var r=1,i=t;if(utils.isArray(t[0])||this.floatTextures)i=new Float32Array(e),utils.flattenTo(t,i);else switch(t.constructor){case Uint8Array:case Int8Array:r=4;break;case Uint16Array:case Int16Array:r=2;case Float32Array:case Int32Array:break;default:i=new Float32Array(e),utils.flattenTo(t,i)}return{bitRatio:r,valuesFlat:i}}},{key:"_getHeaderString",value:function(){return null!==this.subKernels||null!==this.subKernelProperties?"#extension GL_EXT_draw_buffers : require\n":""}},{key:"_getLoopMaxString",value:function(){return this.loopMaxIterations?" "+parseInt(this.loopMaxIterations)+".0;\n":" 1000.0;\n"}},{key:"_getConstantsString",value:function(){var t=[],e=this.threadDim,r=this.texSize;return this.hardcodeConstants?t.push("ivec3 uOutputDim = ivec3("+e[0]+","+e[1]+", "+e[2]+")","ivec2 uTexSize = ivec2("+r[0]+", "+r[1]+")"):t.push("uniform ivec3 uOutputDim","uniform ivec2 uTexSize"),this._linesToString(t)}},{key:"_getTextureCoordinate",value:function(){var t=this.subKernelOutputVariableNames;return null===t||t.length<1?"varying vec2 vTexCoord;\n":"out vec2 vTexCoord;\n"}},{key:"_getDecode32EndiannessString",value:function(){return"LE"===this.endianness?"":"  rgba.rgba = rgba.abgr;\n"}},{key:"_getEncode32EndiannessString",value:function(){return"LE"===this.endianness?"":"  rgba.rgba = rgba.abgr;\n"}},{key:"_getDivideWithIntegerCheckString",value:function(){return this.fixIntegerDivisionAccuracy?"\n\t\t\t  float div_with_int_check(float x, float y) {\n\t\t\t  if (floor(x) == x && floor(y) == y && integerMod(x, y) == 0.0) {\n\t\t\t    return float(int(x)/int(y));\n\t\t\t  }\n\t\t\t  return x / y;\n\t\t\t}\n\t\t\t":""}},{key:"_getGetWraparoundString",value:function(){return this.wraparound?"  xyz = mod(xyz, texDim);\n":""}},{key:"_getGetTextureChannelString",value:function(){return this.floatTextures?this._linesToString(["  int channel = integerMod(index, 4)","  index = index / 4"]):""}},{key:"_getGetTextureIndexString",value:function(){return this.floatTextures?"  index = index / 4;\n":""}},{key:"_getGetResultString",value:function(){return this.floatTextures?this._linesToString(["  if (channel == 0) return texel.r","  if (channel == 1) return texel.g","  if (channel == 2) return texel.b","  if (channel == 3) return texel.a"]):"  return decode(texel, x, bitRatio);"}},{key:"_getMainParamsString",value:function(t){for(var e=[],r=this.paramTypes,i=this.paramNames,s=0;s<i.length;s++){var n=t[s],a=i[s],u=r[s];if(this.hardcodeConstants)if("Array"===u||"NumberTexture"===u||"ArrayTexture(4)"===u){var o=utils.getDimensions(n,!0),h=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},o);e.push("uniform sampler2D user_"+a,"ivec2 user_"+a+"Size = ivec2("+h[0]+", "+h[1]+")","ivec3 user_"+a+"Dim = ivec3("+o[0]+", "+o[1]+", "+o[2]+")","uniform int user_"+a+"BitRatio")}else"Integer"===u?e.push("float user_"+a+" = "+n+".0"):"Float"===u&&e.push("float user_"+a+" = "+n);else if("Array"===u||"NumberTexture"===u||"ArrayTexture(4)"===u||"Input"===u||"HTMLImage"===u)e.push("uniform sampler2D user_"+a,"uniform ivec2 user_"+a+"Size","uniform ivec3 user_"+a+"Dim"),"HTMLImage"!==u&&e.push("uniform int user_"+a+"BitRatio");else{if("Integer"!==u&&"Float"!==u)throw new Error("Param type "+u+" not supported in WebGL, only WebGL2");e.push("uniform float user_"+a)}}return this._linesToString(e)}},{key:"_getMainConstantsString",value:function(){var t=[];if(this.constants)for(var e in this.constants)if(this.constants.hasOwnProperty(e)){var r=this.constants[e],i=utils.getArgumentType(r);switch(i){case"Integer":t.push("const float constants_"+e+" = "+parseInt(r)+".0");break;case"Float":t.push("const float constants_"+e+" = "+parseFloat(r));break;case"Array":case"Input":case"HTMLImage":case"NumberTexture":case"ArrayTexture(4)":t.push("uniform sampler2D constants_"+e,"uniform ivec2 constants_"+e+"Size","uniform ivec3 constants_"+e+"Dim","uniform int constants_"+e+"BitRatio");break;default:throw new Error("Unsupported constant "+e+" type "+i)}}return this._linesToString(t)}},{key:"_getKernelString",value:function(){var t=[],e=this.subKernelOutputVariableNames;if(null!==e){t.push("float kernelResult = 0.0");for(var r=0;r<e.length;r++)t.push("float "+e[r]+" = 0.0")}else t.push("float kernelResult = 0.0");return this._linesToString(t)+this.functionBuilder.getPrototypeString("kernel")}},{key:"_getMainResultString",value:function(){var t=this.subKernelOutputVariableNames,e=[];if(this.floatOutput&&e.push("  index *= 4"),this.graphical)e.push("  threadId = indexTo3D(index, uOutputDim)","  kernel()","  gl_FragColor = actualColor");else if(this.floatOutput)for(var r=["r","g","b","a"],i=0;i<r.length;++i){if(e.push("  threadId = indexTo3D(index, uOutputDim)"),e.push("  kernel()"),t){e.push("  gl_FragData[0]."+r[i]+" = kernelResult");for(var s=0;s<t.length;++s)e.push("  gl_FragData["+(s+1)+"]."+r[i]+" = "+t[s])}else e.push("  gl_FragColor."+r[i]+" = kernelResult");i<r.length-1&&e.push("  index += 1")}else if(null!==t){e.push("  threadId = indexTo3D(index, uOutputDim)"),e.push("  kernel()"),e.push("  gl_FragData[0] = encode32(kernelResult)");for(var n=0;n<t.length;n++)e.push("  gl_FragData["+(n+1)+"] = encode32("+t[n]+")")}else e.push("  threadId = indexTo3D(index, uOutputDim)","  kernel()","  gl_FragColor = encode32(kernelResult)");return this._linesToString(e)}},{key:"_linesToString",value:function(t){return t.length>0?t.join(";\n")+";\n":"\n"}},{key:"_replaceArtifacts",value:function(t,e){return t.replace(/[ ]*__([A-Z]+[0-9]*([_]?[A-Z])*)__;\n/g,function(t,r){if(e.hasOwnProperty(r))return e[r];throw"unhandled artifact "+r})}},{key:"_addKernels",value:function(){var t=this,e=this.functionBuilder,r=this._webGl;if(e.addFunctions(this.functions,{constants:this.constants,output:this.output}),e.addNativeFunctions(this.nativeFunctions),e.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations,paramNames:this.paramNames,paramTypes:this.paramTypes,constantTypes:this.constantTypes,fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy}),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(e){return t._addSubKernel(e)})}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(e){return t._addSubKernel(t.subKernelProperties[e])})}}},{key:"_addSubKernel",value:function(t){this.functionBuilder.addSubKernel(t,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations,fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy}),this.subKernelOutputVariableNames.push(t.name+"Result")}},{key:"_getFragShaderString",value:function(t){return null!==this.compiledFragShaderString?this.compiledFragShaderString:this.compiledFragShaderString=this._replaceArtifacts(this.constructor.fragShaderString,this._getFragShaderArtifactMap(t))}},{key:"_getVertShaderString",value:function(t){return null!==this.compiledVertShaderString?this.compiledVertShaderString:this.compiledVertShaderString=this.constructor.vertShaderString}},{key:"toString",value:function(){return kernelString(this)}},{key:"addFunction",value:function(t){this.functionBuilder.addFunction(null,t)}},{key:"destroy",value:function(t){_get(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"destroy",this).call(this),this.outputTexture&&this._webGl.deleteTexture(this.outputTexture),this.buffer&&this._webGl.deleteBuffer(this.buffer),this.framebuffer&&this._webGl.deleteFramebuffer(this.framebuffer),this.vertShader&&this._webGl.deleteShader(this.vertShader),this.fragShader&&this._webGl.deleteShader(this.fragShader),this.program&&this._webGl.deleteProgram(this.program);for(var r=Object.keys(this.textureCache),i=0;i<r.length;i++){var s=r[i];this._webGl.deleteTexture(this.textureCache[s])}if(this.subKernelOutputTextures)for(var n=0;n<this.subKernelOutputTextures.length;n++)this._webGl.deleteTexture(this.subKernelOutputTextures[n]);if(t){var a=canvases.indexOf(this._canvas);a>=0&&(canvases[a]=null,maxTexSizes[a]=null)}delete this._webGl}}]),e}(KernelBase);

},{"../../core/texture":86,"../../core/utils":88,"../kernel-base":64,"./kernel-string":69,"./shader-frag":72,"./shader-vert":73}],71:[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<r.length;t++){var n=r[t];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(r,t,n){return t&&e(r.prototype,t),n&&e(r,n),r}}(),RunnerBase=require("../runner-base"),WebGLKernel=require("./kernel"),WebGLFunctionBuilder=require("./function-builder");module.exports=function(e){function r(e){_classCallCheck(this,r);var t=_possibleConstructorReturn(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,new WebGLFunctionBuilder,e));return t.Kernel=WebGLKernel,t.kernel=null,t}return _inherits(r,e),_createClass(r,[{key:"getMode",value:function(){return"gpu"}}]),r}(RunnerBase);

},{"../runner-base":66,"./function-builder":67,"./kernel":70}],72:[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\n__CONSTANTS__;\n\nvarying vec2 vTexCoord;\n\nvec4 round(vec4 x) {\n  return floor(x + 0.5);\n}\n\nfloat round(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\nfloat integerMod(float x, float y) {\n  float res = floor(mod(x, y));\n  return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nint integerMod(int x, int y) {\n  return x - (y * int(x / y));\n}\n\n__DIVIDE_WITH_INTEGER_CHECK__;\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\nfloat decode32(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\nvec4 encode32(float f) {\n  float F = abs(f);\n  float sign = f < 0.0 ? 1.0 : 0.0;\n  float exponent = floor(log2(F));\n  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\nfloat decode(vec4 rgba, int x, int bitRatio) {\n  if (bitRatio == 1) {\n    return decode32(rgba);\n  }\n  __DECODE32_ENDIANNESS__;\n  int channel = integerMod(x, bitRatio);\n  if (bitRatio == 4) {\n    if (channel == 0) return rgba.r * 255.0;\n    if (channel == 1) return rgba.g * 255.0;\n    if (channel == 2) return rgba.b * 255.0;\n    if (channel == 3) return rgba.a * 255.0;\n  }\n  else {\n    if (channel == 0) return rgba.r * 255.0 + rgba.g * 65280.0;\n    if (channel == 1) return rgba.b * 255.0 + rgba.a * 65280.0;\n  }\n}\n\nint index;\nivec3 threadId;\n\nivec3 indexTo3D(int idx, ivec3 texDim) {\n  int z = int(idx / (texDim.x * texDim.y));\n  idx -= z * int(texDim.x * texDim.y);\n  int y = int(idx / texDim.x);\n  int x = int(integerMod(idx, texDim.x));\n  return ivec3(x, y, z);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio,  int z, int y, int x) {\n  ivec3 xyz = ivec3(x, y, z);\n  __GET_WRAPAROUND__;\n  int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n  __GET_TEXTURE_CHANNEL__;\n  int w = texSize.x;\n  vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n  __GET_TEXTURE_INDEX__;\n  vec4 texel = texture2D(tex, st / vec2(texSize));\n  __GET_RESULT__;\n  \n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n  ivec3 xyz = ivec3(x, y, z);\n  __GET_WRAPAROUND__;\n  int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n  __GET_TEXTURE_CHANNEL__;\n  int w = texSize.x;\n  vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n  __GET_TEXTURE_INDEX__;\n  return texture2D(tex, st / vec2(texSize));\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int y, int x) {\n  return get(tex, texSize, texDim, bitRatio, int(0), y, x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int y, int x) {\n  return getImage2D(tex, texSize, texDim, int(0), y, x);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int x) {\n  return get(tex, texSize, texDim, bitRatio, int(0), int(0), x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int x) {\n  return getImage2D(tex, texSize, texDim, int(0), int(0), x);\n}\n\n\nvec4 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\nvoid color(sampler2D image) {\n  actualColor = texture2D(image, vTexCoord);\n}\n\n__MAIN_PARAMS__;\n__MAIN_CONSTANTS__;\n__KERNEL__;\n\nvoid main(void) {\n  index = int(vTexCoord.s * float(uTexSize.x)) + int(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n  __MAIN_RESULT__;\n}";

},{}],73:[function(require,module,exports){
"use strict";module.exports="precision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nattribute vec2 aPos;\nattribute vec2 aTexCoord;\n\nvarying 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}";

},{}],74:[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 _createClass=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),WebGLKernel=require("./kernel"),utils=require("../../core/utils");module.exports=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"validateOptions",value:function(){this.texSize=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},this.output,!0)}}]),t}(WebGLKernel);

},{"../../core/utils":88,"./kernel":70}],75:[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"),WebGL2FunctionNode=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=WebGL2FunctionNode,e}return _inherits(t,e),t}(FunctionBuilderBase);

},{"../function-builder-base":62,"./function-node":76}],76:[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)}function webGlRegexOptimize(e){return e.replace(DECODE32_ENCODE32,"((").replace(ENCODE32_DECODE32,"((")}var _createClass=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),WebGLFunctionNode=require("../web-gl/function-node"),DECODE32_ENCODE32=/decode32\(\s+encode32\(/g,ENCODE32_DECODE32=/encode32\(\s+decode32\(/g;module.exports=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"generate",value:function(){return this.debug&&console.log(this),this.prototypeOnly?this.astFunctionPrototype(this.getJsAST(),[]).join("").trim():(this.functionStringArray=this.astGeneric(this.getJsAST(),[]),this.functionString=webGlRegexOptimize(this.functionStringArray.join("").trim()),this.functionString)}},{key:"astIdentifierExpression",value:function(e,t){if("Identifier"!==e.type)throw this.astErrorOutput("IdentifierExpression - not an Identifier",e);var r=!this.isState("in-get-call-parameters");switch(e.name){case"gpu_threadX":r&&t.push("float("),t.push("threadId.x"),r&&t.push(")");break;case"gpu_threadY":r&&t.push("float("),t.push("threadId.y"),r&&t.push(")");break;case"gpu_threadZ":r&&t.push("float("),t.push("threadId.z"),r&&t.push(")");break;case"gpu_outputX":t.push("uOutputDim.x");break;case"gpu_outputY":t.push("uOutputDim.y");break;case"gpu_outputZ":t.push("uOutputDim.z");break;case"Infinity":t.push("intBitsToFloat(2139095039)");break;default:var n=this.getUserParamName(e.name);null!==n?this.pushParameter(t,"user_"+n):this.pushParameter(t,"user_"+e.name)}return t}}]),t}(WebGLFunctionNode);

},{"../web-gl/function-node":68}],77:[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 r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,r,i){return r&&t(e.prototype,r),i&&t(e,i),e}}(),WebGLKernel=require("../web-gl/kernel"),utils=require("../../core/utils"),Texture=require("../../core/texture"),fragShaderString=require("./shader-frag"),vertShaderString=require("./shader-vert");module.exports=function(t){function e(){return _classCallCheck(this,e),_possibleConstructorReturn(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return _inherits(e,t),_createClass(e,[{key:"initWebGl",value:function(){return utils.initWebGl2(this.getCanvas())}},{key:"validateOptions",value:function(){var t=utils.isFloatReadPixelsSupportedWebGL2();if(!0===this.floatOutput&&!0!==this.floatOutputForce&&!t)throw new Error("Float texture outputs are not supported on this browser");void 0===this.floatTextures&&(this.floatTextures=!0,this.floatOutput=t);var e=utils.hasIntegerDivisionAccuracyBug();if(null===this.fixIntegerDivisionAccuracy?this.fixIntegerDivisionAccuracy=e:this.fixIntegerDivisionAccuracy&&!e&&(this.fixIntegerDivisionAccuracy=!1),utils.checkOutput(this.output),!this.output||0===this.output.length){if(1!==arguments.length)throw new Error("Auto output only supported for kernels with only one input");var r=utils.getArgumentType(arguments[0]);if("Array"===r)this.output=utils.getDimensions(r);else{if("NumberTexture"!==r&&"ArrayTexture(4)"!==r)throw new Error("Auto output not supported for input type: "+r);this.output=arguments[0].output}}if(this.texSize=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},this.output,!0),this.graphical){if(2!==this.output.length)throw new Error("Output must have 2 dimensions on graphical mode");this.floatOutput&&(this.floatOutput=!1,console.warn("Cannot use graphical mode and float output at the same time")),this.texSize=utils.clone(this.output)}else void 0===this.floatOutput&&(this.floatOutput=!0);(this.floatOutput||this.floatOutputForce)&&this._webGl.getExtension("EXT_color_buffer_float")}},{key:"run",value:function(){null===this.program&&this.build.apply(this,arguments);var t=this.paramNames,e=this.paramTypes,r=this.texSize,i=this._webGl;i.useProgram(this.program),i.scissor(0,0,r[0],r[1]),this.hardcodeConstants||(this.setUniform3iv("uOutputDim",new Int32Array(this.threadDim)),this.setUniform2iv("uTexSize",r)),this.setUniform2f("ratio",r[0]/this.maxTexSize[0],r[1]/this.maxTexSize[1]),this.argumentsLength=0;for(var s=0;s<t.length;s++)this._addArgument(arguments[s],e[s],t[s]);if(this.graphical)return this.outputToTexture?(i.bindRenderbuffer(i.RENDERBUFFER,null),i.bindFramebuffer(i.FRAMEBUFFER,this.framebuffer),this.outputTexture&&!this.outputImmutable||this._setupOutputTexture(),i.drawArrays(i.TRIANGLE_STRIP,0,4),new Texture(this.outputTexture,r,this.threadDim,this.output,this._webGl,"ArrayTexture(4)")):(i.bindRenderbuffer(i.RENDERBUFFER,null),i.bindFramebuffer(i.FRAMEBUFFER,null),void i.drawArrays(i.TRIANGLE_STRIP,0,4));i.bindFramebuffer(i.FRAMEBUFFER,this.framebuffer),this.outputImmutable&&this._setupOutputTexture();var a=this.outputTexture;if(null!==this.subKernelOutputVariableNames&&(this.outputImmutable&&(this.subKernelOutputTextures=[],this._setupSubOutputTextures(this.subKernelOutputVariableNames.length)),i.drawBuffers(this.drawBuffersMap)),i.drawArrays(i.TRIANGLE_STRIP,0,4),null!==this.subKernelOutputTextures){if(null!==this.subKernels){var n=[];n.result=this.renderOutput(a);for(var u=0;u<this.subKernels.length;u++)n.push(new Texture(this.subKernelOutputTextures[u],r,this.threadDim,this.output,this._webGl));return n}if(null!==this.subKernelProperties){var o={result:this.renderOutput(a)},h=0;for(var T in this.subKernelProperties)this.subKernelProperties.hasOwnProperty(T)&&(o[T]=new Texture(this.subKernelOutputTextures[h],r,this.threadDim,this.output,this._webGl),h++);return o}}return this.renderOutput(a)}},{key:"getOutputTexture",value:function(){return this.outputTexture}},{key:"_setupOutputTexture",value:function(){var t=this._webGl,e=this.texSize,r=this.outputTexture=this._webGl.createTexture();t.activeTexture(t.TEXTURE0+this.constantsLength+this.paramNames.length),t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),this.floatOutput?t.texImage2D(t.TEXTURE_2D,0,t.RGBA32F,e[0],e[1],0,t.RGBA,t.FLOAT,null):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e[0],e[1],0,t.RGBA,t.UNSIGNED_BYTE,null),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0)}},{key:"_setupSubOutputTextures",value:function(t){for(var e=this._webGl,r=this.texSize,i=this.drawBuffersMap=[e.COLOR_ATTACHMENT0],s=this.subKernelOutputTextures=[],a=0;a<t;a++){var n=this._webGl.createTexture();s.push(n),i.push(e.COLOR_ATTACHMENT0+a+1),e.activeTexture(e.TEXTURE0+this.constantsLength+this.paramNames.length+a),e.bindTexture(e.TEXTURE_2D,n),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),this.floatOutput?e.texImage2D(e.TEXTURE_2D,0,e.RGBA32F,r[0],r[1],0,e.RGBA,e.FLOAT,null):e.texImage2D(e.TEXTURE_2D,0,e.RGBA,r[0],r[1],0,e.RGBA,e.UNSIGNED_BYTE,null),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+a+1,e.TEXTURE_2D,n,0)}}},{key:"_addArgument",value:function(t,e,r){var i=this._webGl,s=this.getArgumentTexture(r);switch(t instanceof Texture&&(e=t.type),e){case"Array":var a=utils.getDimensions(t,!0),n=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},a);i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var u=n[0]*n[1],o=this._formatArrayTransfer(t,u),h=o.valuesFlat,T=o.bitRatio,E=void 0;this.floatTextures?i.texImage2D(i.TEXTURE_2D,0,i.RGBA32F,n[0],n[1],0,i.RGBA,i.FLOAT,h):(E=new Uint8Array(h.buffer),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,n[0]/T,n[1],0,i.RGBA,i.UNSIGNED_BYTE,E)),this.hardcodeConstants||(this.setUniform3iv("user_"+r+"Dim",a),this.setUniform2iv("user_"+r+"Size",n)),this.setUniform1i("user_"+r+"BitRatio",T),this.setUniform1i("user_"+r,this.argumentsLength);break;case"Integer":case"Float":case"Number":this.setUniform1f("user_"+r,t);break;case"Input":var l=t,_=l.size,R=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},_);i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var f=R[0]*R[1],p=this._formatArrayTransfer(t.value,f),c=p.valuesFlat,m=p.bitRatio;if(this.floatTextures)i.texImage2D(i.TEXTURE_2D,0,i.RGBA32F,R[0],R[1],0,i.RGBA,i.FLOAT,inputArray);else{var g=new Uint8Array(c.buffer);i.texImage2D(i.TEXTURE_2D,0,i.RGBA,R[0]/m,R[1],0,i.RGBA,i.UNSIGNED_BYTE,g)}this.hardcodeConstants||(this.setUniform3iv("user_"+r+"Dim",_),this.setUniform2iv("user_"+r+"Size",R)),this.setUniform1i("user_"+r+"BitRatio",m),this.setUniform1i("user_"+r,this.argumentsLength);break;case"HTMLImage":var x=t,A=[x.width,x.height,1],U=[x.width,x.height];i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0);var d=i.RGBA,D=i.RGBA,v=i.UNSIGNED_BYTE;i.texImage2D(i.TEXTURE_2D,0,d,D,v,x),this.setUniform3iv("user_"+r+"Dim",A),this.setUniform2iv("user_"+r+"Size",U),this.setUniform1i("user_"+r,this.argumentsLength);break;case"HTMLImageArray":var b=t,S=[b[0].width,b[0].height,b.length],X=[b[0].width,b[0].height];i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D_ARRAY,s),i.texParameteri(i.TEXTURE_2D_ARRAY,i.TEXTURE_MAG_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D_ARRAY,i.TEXTURE_MIN_FILTER,i.NEAREST),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0);var I=i.RGBA,y=b[0].width,L=b[0].height,O=b.length,G=i.RGBA,P=i.UNSIGNED_BYTE;i.texImage3D(i.TEXTURE_2D_ARRAY,0,I,y,L,O,0,G,P,null);for(var N=0;N<b.length;N++){i.texSubImage3D(i.TEXTURE_2D_ARRAY,0,0,0,N,b[N].width,b[N].height,1,G,P,b[N])}this.setUniform3iv("user_"+r+"Dim",S),this.setUniform2iv("user_"+r+"Size",X),this.setUniform1i("user_"+r,this.argumentsLength);break;case"ArrayTexture(4)":case"NumberTexture":var F=t,w=F.dimensions,B=F.size;i.activeTexture(i.TEXTURE0+this.constantsLength+this.argumentsLength),i.bindTexture(i.TEXTURE_2D,F.texture),this.setUniform3iv("user_"+r+"Dim",w),this.setUniform2iv("user_"+r+"Size",B),this.setUniform1i("user_"+r+"BitRatio",1),this.setUniform1i("user_"+r,this.argumentsLength);break;default:throw new Error("Input type not supported (WebGL): "+t)}this.argumentsLength++}},{key:"_getMainConstantsString",value:function(){var t=[];if(this.constants)for(var e in this.constants)if(this.constants.hasOwnProperty(e)){var r=this.constants[e],i=utils.getArgumentType(r);switch(i){case"Integer":t.push("const float constants_"+e+" = "+parseInt(r)+".0");break;case"Float":t.push("const float constants_"+e+" = "+parseFloat(r));break;case"Array":case"Input":case"HTMLImage":case"ArrayTexture(4)":case"NumberTexture":t.push("uniform highp sampler2D constants_"+e,"uniform highp ivec2 constants_"+e+"Size","uniform highp ivec3 constants_"+e+"Dim","uniform highp int constants_"+e+"BitRatio");break;case"HTMLImageArray":t.push("uniform highp sampler2DArray constants_"+e,"uniform highp ivec2 constants_"+e+"Size","uniform highp ivec3 constants_"+e+"Dim","uniform highp int constants_"+e+"BitRatio");break;default:throw new Error("Unsupported constant "+e+" type "+i)}}return this._linesToString(t)}},{key:"_addConstant",value:function(t,e,r){var i=this._webGl,s=this.getArgumentTexture(r);switch(t instanceof Texture&&(e=t.type),e){case"Array":var a=utils.getDimensions(t,!0),n=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},a);i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var u=n[0]*n[1],o=this._formatArrayTransfer(t,u),h=o.valuesFlat,T=o.bitRatio,E=void 0;this.floatTextures?i.texImage2D(i.TEXTURE_2D,0,i.RGBA,n[0],n[1],0,i.RGBA,i.FLOAT,h):(E=new Uint8Array(h.buffer),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,n[0]/T,n[1],0,i.RGBA,i.UNSIGNED_BYTE,E)),this.hardcodeConstants||(this.setUniform3iv("constants_"+r+"Dim",a),this.setUniform2iv("constants_"+r+"Size",n)),this.setUniform1i("constants_"+r+"BitRatio",T),this.setUniform1i("constants_"+r,this.constantsLength);break;case"Input":var l=t,_=l.size,R=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},_);i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);var f=R[0]*R[1],p=this._formatArrayTransfer(t.value,f),c=p.valuesFlat,m=p.bitRatio;if(this.floatTextures)i.texImage2D(i.TEXTURE_2D,0,i.RGBA32F,R[0],R[1],0,i.RGBA,i.FLOAT,inputArray);else{var g=new Uint8Array(c.buffer);i.texImage2D(i.TEXTURE_2D,0,i.RGBA,R[0]/m,R[1],0,i.RGBA,i.UNSIGNED_BYTE,g)}this.hardcodeConstants||(this.setUniform3iv("constants_"+r+"Dim",_),this.setUniform2iv("constants_"+r+"Size",R)),this.setUniform1i("constants_"+r+"BitRatio",m),this.setUniform1i("constants_"+r,this.constantsLength);break;case"HTMLImage":var x=t,A=[x.width,x.height,1],U=[x.width,x.height];i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,s),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0);var d=i.RGBA,D=i.RGBA,v=i.UNSIGNED_BYTE;i.texImage2D(i.TEXTURE_2D,0,d,D,v,x),this.setUniform3iv("constants_"+r+"Dim",A),this.setUniform2iv("constants_"+r+"Size",U),this.setUniform1i("constants_"+r,this.constantsLength);break;case"HTMLImageArray":var b=t,S=[b[0].width,b[0].height,b.length],X=[b[0].width,b[0].height];i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D_ARRAY,s),i.texParameteri(i.TEXTURE_2D_ARRAY,i.TEXTURE_MAG_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D_ARRAY,i.TEXTURE_MIN_FILTER,i.NEAREST),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0);var I=i.RGBA,y=b[0].width,L=b[0].height,O=b.length,G=i.RGBA,P=i.UNSIGNED_BYTE;i.texImage3D(i.TEXTURE_2D_ARRAY,0,I,y,L,O,0,G,P,null);for(var N=0;N<b.length;N++){i.texSubImage3D(i.TEXTURE_2D_ARRAY,0,0,0,N,b[N].width,b[N].height,1,G,P,b[N])}this.setUniform3iv("constants_"+r+"Dim",S),this.setUniform2iv("constants_"+r+"Size",X),this.setUniform1i("constants_"+r,this.constantsLength);break;case"ArrayTexture(4)":case"NumberTexture":var F=t,w=F.dimensions,B=F.size;i.activeTexture(i.TEXTURE0+this.constantsLength),i.bindTexture(i.TEXTURE_2D,F.texture),this.setUniform3iv("constants_"+r+"Dim",w),this.setUniform2iv("constants_"+r+"Size",B),this.setUniform1i("constants_"+r+"BitRatio",1),this.setUniform1i("constants_"+r,this.constantsLength);break;case"Integer":case"Float":default:throw new Error("Input type not supported (WebGL): "+t)}}},{key:"_getGetResultString",value:function(){return this.floatTextures?"  return texel[channel];":"  return decode(texel, x, bitRatio);"}},{key:"_getHeaderString",value:function(){return""}},{key:"_getTextureCoordinate",value:function(){var t=this.subKernelOutputVariableNames;return null===t||t.length<1?"in highp vec2 vTexCoord;\n":"out highp vec2 vTexCoord;\n"}},{key:"_getMainParamsString",value:function(t){for(var e=[],r=this.paramTypes,i=this.paramNames,s=0;s<i.length;s++){var a=t[s],n=i[s],u=r[s];if(this.hardcodeConstants)if("Array"===u||"NumberTexture"===u||"ArrayTexture(4)"===u){var o=utils.getDimensions(a,!0),h=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},o);e.push("uniform highp sampler2D user_"+n,"highp ivec2 user_"+n+"Size = ivec2("+h[0]+", "+h[1]+")","highp ivec3 user_"+n+"Dim = ivec3("+o[0]+", "+o[1]+", "+o[2]+")","uniform highp int user_"+n+"BitRatio")}else"Integer"===u?e.push("highp float user_"+n+" = "+a+".0"):"Float"===u&&e.push("highp float user_"+n+" = "+a);else"Array"===u||"NumberTexture"===u||"ArrayTexture(4)"===u||"Input"===u||"HTMLImage"===u?(e.push("uniform highp sampler2D user_"+n,"uniform highp ivec2 user_"+n+"Size","uniform highp ivec3 user_"+n+"Dim"),"HTMLImage"!==u&&e.push("uniform highp int user_"+n+"BitRatio")):"HTMLImageArray"===u?e.push("uniform highp sampler2DArray user_"+n,"uniform highp ivec2 user_"+n+"Size","uniform highp ivec3 user_"+n+"Dim"):"Integer"!==u&&"Float"!==u||e.push("uniform float user_"+n)}return this._linesToString(e)}},{key:"_getKernelString",value:function(){var t=[],e=this.subKernelOutputVariableNames;if(null!==e){t.push("float kernelResult = 0.0"),t.push("layout(location = 0) out vec4 data0");for(var r=0;r<e.length;r++)t.push("float "+e[r]+" = 0.0","layout(location = "+(r+1)+") out vec4 data"+(r+1))}else t.push("out vec4 data0"),t.push("float kernelResult = 0.0");return this._linesToString(t)+this.functionBuilder.getPrototypeString("kernel")}},{key:"_getMainResultString",value:function(){var t=this.subKernelOutputVariableNames,e=[];if(this.floatOutput&&e.push("  index *= 4"),this.graphical)e.push("  threadId = indexTo3D(index, uOutputDim)","  kernel()","  data0 = actualColor");else if(this.floatOutput)for(var r=["r","g","b","a"],i=0;i<r.length;++i){if(e.push("  threadId = indexTo3D(index, uOutputDim)"),e.push("  kernel()"),t){e.push("  data0."+r[i]+" = kernelResult");for(var s=0;s<t.length;++s)e.push("  data"+(s+1)+"."+r[i]+" = "+t[s])}else e.push("  data0."+r[i]+" = kernelResult");i<r.length-1&&e.push("  index += 1")}else if(null!==t){e.push("  threadId = indexTo3D(index, uOutputDim)"),e.push("  kernel()"),e.push("  data0 = encode32(kernelResult)");for(var a=0;a<t.length;a++)e.push("  data"+(a+1)+" = encode32("+t[a]+")")}else e.push("  threadId = indexTo3D(index, uOutputDim)","  kernel()","  data0 = encode32(kernelResult)");return this._linesToString(e)}},{key:"_addKernels",value:function(){var t=this,e=this.functionBuilder;this._webGl;e.addFunctions(this.functions,{constants:this.constants,output:this.output}),e.addNativeFunctions(this.nativeFunctions),e.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations,paramNames:this.paramNames,paramTypes:this.paramTypes,constantTypes:this.constantTypes,fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy}),null!==this.subKernels?(this.subKernelOutputTextures=[],this.subKernelOutputVariableNames=[],this.subKernels.forEach(function(e){return t._addSubKernel(e)})):null!==this.subKernelProperties&&(this.subKernelOutputTextures=[],this.subKernelOutputVariableNames=[],Object.keys(this.subKernelProperties).forEach(function(e){return t._addSubKernel(t.subKernelProperties[e])}))}},{key:"_getFragShaderString",value:function(t){return null!==this.compiledFragShaderString?this.compiledFragShaderString:this.compiledFragShaderString=this._replaceArtifacts(this.constructor.fragShaderString,this._getFragShaderArtifactMap(t))}},{key:"_getVertShaderString",value:function(t){return null!==this.compiledVertShaderString?this.compiledVertShaderString:this.compiledVertShaderString=this.constructor.vertShaderString}}],[{key:"fragShaderString",get:function(){return fragShaderString}},{key:"vertShaderString",get:function(){return vertShaderString}}]),e}(WebGLKernel);

},{"../../core/texture":86,"../../core/utils":88,"../web-gl/kernel":70,"./shader-frag":79,"./shader-vert":80}],78:[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<r.length;t++){var n=r[t];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(r,t,n){return t&&e(r.prototype,t),n&&e(r,n),r}}(),RunnerBase=require("../runner-base"),WebGL2FunctionBuilder=require("./function-builder"),WebGL2Kernel=require("./kernel");module.exports=function(e){function r(e){_classCallCheck(this,r);var t=_possibleConstructorReturn(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,new WebGL2FunctionBuilder,e));return t.Kernel=WebGL2Kernel,t.kernel=null,t}return _inherits(r,e),_createClass(r,[{key:"getMode",value:function(){return"gpu"}}]),r}(RunnerBase);

},{"../runner-base":66,"./function-builder":75,"./kernel":77}],79:[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\n__CONSTANTS__;\n\nin 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\nfloat integerMod(float x, float y) {\n  float res = floor(mod(x, y));\n  return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nint integerMod(int x, int y) {\n  return x - (y * int(x/y));\n}\n\n__DIVIDE_WITH_INTEGER_CHECK__;\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\nfloat decode32(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\nvec4 encode32(float f) {\n  float F = abs(f);\n  float sign = f < 0.0 ? 1.0 : 0.0;\n  float exponent = floor(log2(F));\n  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\nfloat decode(vec4 rgba, int x, int bitRatio) {\n  if (bitRatio == 1) {\n    return decode32(rgba);\n  }\n  __DECODE32_ENDIANNESS__;\n  int channel = integerMod(x, bitRatio);\n  if (bitRatio == 4) {\n    return rgba[channel] * 255.0;\n  }\n  else {\n    return rgba[channel*2] * 255.0 + rgba[channel*2 + 1] * 65280.0;\n  }\n}\n\nint index;\nivec3 threadId;\n\nivec3 indexTo3D(int idx, ivec3 texDim) {\n  int z = int(idx / (texDim.x * texDim.y));\n  idx -= z * int(texDim.x * texDim.y);\n  int y = int(idx / texDim.x);\n  int x = int(integerMod(idx, texDim.x));\n  return ivec3(x, y, z);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio,  int z, int y, int x) {\n  ivec3 xyz = ivec3(x, y, z);\n  __GET_WRAPAROUND__;\n  int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n  __GET_TEXTURE_CHANNEL__;\n  int w = texSize.x;\n  vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n  __GET_TEXTURE_INDEX__;\n  vec4 texel = texture(tex, st / vec2(texSize));\n  __GET_RESULT__;\n  \n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n  ivec3 xyz = ivec3(x, y, z);\n  __GET_WRAPAROUND__;\n  int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n  __GET_TEXTURE_CHANNEL__;\n  int w = texSize.x;\n  vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n  __GET_TEXTURE_INDEX__;\n  return texture(tex, st / vec2(texSize));\n}\n\nvec4 getImage3D(sampler2DArray tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n  ivec3 xyz = ivec3(x, y, z);\n  __GET_WRAPAROUND__;\n  int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n  __GET_TEXTURE_CHANNEL__;\n  int w = texSize.x;\n  vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n  __GET_TEXTURE_INDEX__;\n  return texture(tex, vec3(st / vec2(texSize), z));\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int y, int x) {\n  return get(tex, texSize, texDim, bitRatio, 0, y, x);\n}\n\nfloat get(sampler2D tex, ivec2 texSize, ivec3 texDim, int bitRatio, int x) {\n  return get(tex, texSize, texDim, bitRatio, 0, 0, x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int y, int x) {\n  return getImage2D(tex, texSize, texDim, 0, y, x);\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int x) {\n  return getImage2D(tex, texSize, texDim, 0, 0, x);\n}\n\nvec4 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 = int(vTexCoord.s * float(uTexSize.x)) + int(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n  __MAIN_RESULT__;\n}";

},{}],80:[function(require,module,exports){
"use strict";module.exports="#version 300 es\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nin vec2 aPos;\nin vec2 aTexCoord;\n\nout 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}";

},{}],81:[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 _createClass=function(){function e(e,t){for(var r=0;r<t.length;r++){var o=t[r];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,r,o){return r&&e(t.prototype,r),o&&e(t,o),t}}(),WebGLKernel=require("./kernel"),utils=require("../../core/utils");module.exports=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"validateOptions",value:function(){this._webGl.getExtension("EXT_color_buffer_float"),this.texSize=utils.dimToTexSize({floatTextures:this.floatTextures,floatOutput:this.floatOutput},this.output,!0)}}]),t}(WebGLKernel);

},{"../../core/utils":88,"./kernel":77}],82:[function(require,module,exports){
"use strict";var utils=require("./utils");module.exports=function(t,r){var n=r.toString();return new Function("return function "+t+" ("+utils.getParamNamesFromString(n).join(", ")+") {"+utils.getFunctionBodyFromString(n)+"}")()};

},{"./utils":88}],83:[function(require,module,exports){
"use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,r){for(var n=0;n<r.length;n++){var t=r[n];t.enumerable=t.enumerable||!1,t.configurable=!0,"value"in t&&(t.writable=!0),Object.defineProperty(e,t.key,t)}}return function(r,n,t){return n&&e(r.prototype,n),t&&e(r,t),r}}(),UtilsCore=require("./utils-core");module.exports=function(){function e(){_classCallCheck(this,e)}return _createClass(e,null,[{key:"validateKernelObj",value:function(e){if(null===e)throw"KernelObj being validated is NULL";if("string"==typeof e){try{e=JSON.parse(e)}catch(e){throw console.error(e),"Failed to convert KernelObj from JSON string"}if(null===e)throw"Invalid (NULL) KernelObj JSON string representation"}if(!0!==e.isKernelObj)throw"Failed missing isKernelObj flag check";return e}},{key:"loadKernelObj",value:function(e,r){e=validateKernelObj(e)}}]),e}();

},{"./utils-core":87}],84:[function(require,module,exports){
"use strict";function _classCallCheck(e,n){if(!(e instanceof n))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(e,n){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!n||"object"!=typeof n&&"function"!=typeof n?e:n}function _inherits(e,n){if("function"!=typeof n&&null!==n)throw new TypeError("Super expression must either be null or a function, not "+typeof n);e.prototype=Object.create(n&&n.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),n&&(Object.setPrototypeOf?Object.setPrototypeOf(e,n):e.__proto__=n)}var _createClass=function(){function e(e,n){for(var r=0;r<n.length;r++){var t=n[r];t.enumerable=t.enumerable||!1,t.configurable=!0,"value"in t&&(t.writable=!0),Object.defineProperty(e,t.key,t)}}return function(n,r,t){return r&&e(n.prototype,r),t&&e(n,t),n}}(),utils=require("./utils"),WebGLRunner=require("../backend/web-gl/runner"),WebGL2Runner=require("../backend/web-gl2/runner"),CPURunner=require("../backend/cpu/runner"),WebGLValidatorKernel=require("../backend/web-gl/validator-kernel"),WebGL2ValidatorKernel=require("../backend/web-gl2/validator-kernel"),GPUCore=require("./gpu-core"),GPU=function(e){function n(e){_classCallCheck(this,n);var r=_possibleConstructorReturn(this,(n.__proto__||Object.getPrototypeOf(n)).call(this,e));e=e||{},r._canvas=e.canvas||null,r._webGl=e.webGl||null;var t=e.mode,u=void 0;if(utils.isWebGlSupported())if(r._webGl)if("undefined"!=typeof WebGL2RenderingContext&&r._webGl.constructor===WebGL2RenderingContext)u="webgl2";else{if("undefined"==typeof WebGLRenderingContext||r._webGl.constructor!==WebGLRenderingContext)throw new Error("unknown WebGL Context");u="webgl"}else u=t||"gpu";else{if(t&&"cpu"!==t)throw new Error('A requested mode of "'+t+'" and is not supported');console.warn("Warning: gpu not supported, falling back to cpu support"),u="cpu"}r.kernels=[];var i={canvas:r._canvas,webGl:r._webGl};switch(u){case"cpu":r._runner=new CPURunner(i);break;case"gpu":var a=r.getGPURunner();r._runner=new a(i);break;case"webgl2":r._runner=new WebGL2Runner(i);break;case"webgl":r._runner=new WebGLRunner(i);break;case"webgl2-validator":r._runner=new WebGL2Runner(i),r._runner.Kernel=WebGL2ValidatorKernel;break;case"webgl-validator":r._runner=new WebGLRunner(i),r._runner.Kernel=WebGLValidatorKernel;break;default:throw new Error('"'+t+'" mode is not defined')}return r}return _inherits(n,e),_createClass(n,[{key:"createKernel",value:function(e,n){if(void 0===e)throw"Missing fn parameter";if(!utils.isFunction(e)&&"string"!=typeof e)throw"fn parameter not a function";var r=Object.assign({webGl:this._webGl,canvas:this._canvas},n||{}),t=this._runner.buildKernel(e,r);return this._canvas||(this._canvas=t.getCanvas()),this._runner.canvas||(this._runner.canvas=t.getCanvas()),this.kernels.push(t),t}},{key:"createKernelMap",value:function(){var e=void 0,n=void 0;"function"==typeof arguments[arguments.length-2]?(e=arguments[arguments.length-2],n=arguments[arguments.length-1]):e=arguments[arguments.length-1],utils.isWebGlDrawBuffersSupported()||(this._runner=new CPURunner(n));var r=this.createKernel(e,n);if(Array.isArray(arguments[0]))for(var t=arguments[0],u=0;u<t.length;u++)r.addSubKernel(t[u]);else{var i=arguments[0];for(var a in i)i.hasOwnProperty(a)&&r.addSubKernelProperty(a,i[a])}return r}},{key:"combineKernels",value:function(){var e=arguments[arguments.length-2],n=arguments[arguments.length-1];if("cpu"===this.getMode())return n;for(var r=arguments[0].getCanvas(),t=arguments[0].getWebGl(),u=0;u<arguments.length-1;u++)arguments[u].setCanvas(r).setWebGl(t).setOutputToTexture(!0);return function(){n.apply(null,arguments);var r=e.texSize,t=e.getWebGl(),u=e.threadDim,i=void 0;if(e.floatOutput){var a=r[0],o=Math.ceil(r[1]/4);i=new Float32Array(a*o*4),t.readPixels(0,0,a,o,t.RGBA,t.FLOAT,i)}else{var l=new Uint8Array(r[0]*r[1]*4);t.readPixels(0,0,r[0],r[1],t.RGBA,t.UNSIGNED_BYTE,l),i=new Float32Array(l.buffer)}if(i=i.subarray(0,u[0]*u[1]*u[2]),1===e.output.length)return i;if(2===e.output.length)return utils.splitArray(i,e.output[0]);if(3===e.output.length){return utils.splitArray(i,e.output[0]*e.output[1]).map(function(n){return utils.splitArray(n,e.output[0])})}}}},{key:"getGPURunner",value:function(){return"undefined"!=typeof WebGL2RenderingContext&&utils.isWebGl2Supported()?WebGL2Runner:"undefined"!=typeof WebGLRenderingContext?WebGLRunner:void 0}},{key:"addFunction",value:function(e,n){return this._runner.functionBuilder.addFunction(null,e,n),this}},{key:"addNativeFunction",value:function(e,n){return this._runner.functionBuilder.addNativeFunction(e,n),this}},{key:"getMode",value:function(){return this._runner.getMode()}},{key:"isWebGlSupported",value:function(){return utils.isWebGlSupported()}},{key:"hasIntegerDivisionAccuracyBug",value:function(){return utils.hasIntegerDivisionAccuracyBug()}},{key:"getCanvas",value:function(){return this._canvas}},{key:"getWebGl",value:function(){return this._webGl}},{key:"destroy",value:function(){var e=this;setTimeout(function(){for(var n=e.kernels,r=!e._webGl&&n.length&&n[0]._webGl,t=0;t<e.kernels.length;t++)e.kernels[t].destroy(!0);if(r){r.OES_texture_float=null,r.OES_texture_float_linear=null,r.OES_element_index_uint=null;var u=r.getExtension("WEBGL_lose_context");u&&u.loseContext()}},0)}}]),n}(GPUCore);Object.assign(GPU,GPUCore),module.exports=GPU;

},{"../backend/cpu/runner":61,"../backend/web-gl/runner":71,"../backend/web-gl/validator-kernel":74,"../backend/web-gl2/runner":78,"../backend/web-gl2/validator-kernel":81,"./gpu-core":83,"./utils":88}],85:[function(require,module,exports){
"use strict";function _classCallCheck(s,i){if(!(s instanceof i))throw new TypeError("Cannot call a class as a function")}module.exports=function s(i,e){if(_classCallCheck(this,s),this.value=i,Array.isArray(e)){this.size=[];for(var t=0;t<e.length;t++)this.size[t]=e[t];for(;this.size.length<3;)this.size.push(1)}else e.z?this.size=[e.x,e.y,e.z]:e.y?this.size=[e.x,e.y,1]:this.size=[e.x,1,1]};

},{}],86:[function(require,module,exports){
"use strict";function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();module.exports=function(){function e(t,r,n,i,s){var u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"NumberTexture";_classCallCheck(this,e),this.texture=t,this.size=r,this.dimensions=n,this.output=i,this.webGl=s,this.kernel=null,this.type=u}return _createClass(e,[{key:"toArray",value:function(e){if(!e)throw new Error("You need to pass the GPU object for toArray to work.");return this.kernel?this.kernel(this):(this.kernel=e.createKernel(function(e){return e[this.thread.z][this.thread.y][this.thread.x]}).setOutput(this.output),this.kernel(this))}},{key:"delete",value:function(){return this.webGl.deleteTexture(this.texture)}}]),e}();

},{}],87:[function(require,module,exports){
"use strict";function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),UtilsCore=function(){function e(){_classCallCheck(this,e)}return _createClass(e,null,[{key:"isCanvas",value:function(e){return null!==e&&(e.nodeName&&e.getContext&&"CANVAS"===e.nodeName.toUpperCase()||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)}},{key:"isCanvasSupported",value:function(){return _isCanvasSupported}},{key:"initCanvas",value:function(){if(!_isCanvasSupported)return null;var e="undefined"!=typeof document?document.createElement("canvas"):new OffscreenCanvas(0,0);return e.width=2,e.height=2,e}},{key:"isWebGl",value:function(e){return e&&"function"==typeof e.getExtension}},{key:"isWebGl2",value:function(e){return e&&"undefined"!=typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext}},{key:"isWebGlSupported",value:function(){return _isWebGlSupported}},{key:"isWebGl2Supported",value:function(){return _isWebGl2Supported}},{key:"isWebGlDrawBuffersSupported",value:function(){return _isWebGlDrawBuffersSupported}},{key:"initWebGlDefaultOptions",value:function(){return{alpha:!1,depth:!1,antialias:!1}}},{key:"initWebGl",value:function(t){if((void 0!==_isCanvasSupported||null===t)&&!_isCanvasSupported)return null;if(!e.isCanvas(t))throw new Error("Invalid canvas object - "+t);var n=null,r=e.initWebGlDefaultOptions();try{n=t.getContext("experimental-webgl",r)}catch(e){}return null===n&&(n=t.getContext("webgl2",r)||t.getContext("webgl",r)),n&&(n.OES_texture_float=n.getExtension("OES_texture_float"),n.OES_texture_float_linear=n.getExtension("OES_texture_float_linear"),n.OES_element_index_uint=n.getExtension("OES_element_index_uint")),n}},{key:"initWebGl2",value:function(t){if((void 0!==_isCanvasSupported||null===t)&&!_isCanvasSupported)return null;if(!e.isCanvas(t))throw new Error("Invalid canvas object - "+t);return t.getContext("webgl2",e.initWebGlDefaultOptions())}},{key:"checkOutput",value:function(e){if(!e||!Array.isArray(e))throw new Error("kernel.output not an array");for(var t=0;t<e.length;t++)if(isNaN(e[t])||e[t]<1)throw new Error("kernel.output["+t+"] incorrectly defined as `"+e[t]+"`, needs to be numeric, and greater than 0")}}]),e}(),_isCanvasSupported="undefined"!=typeof document?UtilsCore.isCanvas(document.createElement("canvas")):"undefined"!=typeof OffscreenCanvas,_testingWebGl=UtilsCore.initWebGl(UtilsCore.initCanvas()),_testingWebGl2=UtilsCore.initWebGl2(UtilsCore.initCanvas()),_isWebGlSupported=UtilsCore.isWebGl(_testingWebGl),_isWebGl2Supported=UtilsCore.isWebGl2(_testingWebGl2),_isWebGlDrawBuffersSupported=_isWebGlSupported&&Boolean(_testingWebGl.getExtension("WEBGL_draw_buffers"));_isWebGlSupported?(UtilsCore.OES_texture_float=_testingWebGl.OES_texture_float,UtilsCore.OES_texture_float_linear=_testingWebGl.OES_texture_float_linear,UtilsCore.OES_element_index_uint=_testingWebGl.OES_element_index_uint):(UtilsCore.OES_texture_float=!1,UtilsCore.OES_texture_float_linear=!1,UtilsCore.OES_element_index_uint=!1),module.exports=UtilsCore;

},{}],88:[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 _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},_createClass=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),UtilsCore=require("./utils-core"),Input=require("./input"),Texture=require("./texture"),FUNCTION_NAME=/function ([^(]*)/,STRIP_COMMENTS=/((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm,ARGUMENT_NAMES=/([^\s,]+)/g,_systemEndianness=function(){var e=new ArrayBuffer(4),t=new Uint32Array(e),n=new Uint8Array(e);if(t[0]=3735928559,239===n[0])return"LE";if(222===n[0])return"BE";throw new Error("unknown endianness")}(),_isFloatReadPixelsSupported=null,_isFloatReadPixelsSupportedWebGL2=null,_isMixedIdentifiersSupported=function(){try{return new Function("let i = 1; const j = 1;")(),!0}catch(e){return!1}}(),_hasIntegerDivisionAccuracyBug=null,Utils=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return _inherits(t,e),_createClass(t,null,[{key:"systemEndianness",value:function(){return _systemEndianness}},{key:"isFunction",value:function(e){return"function"==typeof e}},{key:"isFunctionString",value:function(e){return null!==e&&"function"===e.toString().slice(0,"function".length).toLowerCase()}},{key:"getFunctionNameFromString",value:function(e){return FUNCTION_NAME.exec(e)[1]}},{key:"getFunctionBodyFromString",value:function(e){return e.substring(e.indexOf("{")+1,e.lastIndexOf("}"))}},{key:"getParamNamesFromString",value:function(e){var t=e.toString().replace(STRIP_COMMENTS,""),n=t.slice(t.indexOf("(")+1,t.indexOf(")")).match(ARGUMENT_NAMES);return null===n&&(n=[]),n}},{key:"clone",value:function(e){if(null===e||"object"!==(void 0===e?"undefined":_typeof(e))||e.hasOwnProperty("isActiveClone"))return e;var n=e.constructor();for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(e.isActiveClone=null,n[r]=t.clone(e[r]),delete e.isActiveClone);return n}},{key:"newPromise",value:function(e){var t=Promise||small_promise;if(null===t)throw TypeError("Browser is missing Promise implementation. Consider adding small_promise.js polyfill");return new t(e)}},{key:"functionBinder",value:function(e,t){return e.bind?e.bind(t):function(){var n=1===arguments.length?[arguments[0]]:Array.apply(null,arguments);return e.apply(t,n)}}},{key:"isArray",value:function(e){return!isNaN(e.length)}},{key:"getArgumentType",value:function(e){return t.isArray(e)?"IMG"===e[0].nodeName?"HTMLImageArray":"Array":"number"==typeof e?Number.isInteger(e)?"Integer":"Float":e instanceof Texture?e.type:e instanceof Input?"Input":"IMG"===e.nodeName?"HTMLImage":"Unknown"}},{key:"isFloatReadPixelsSupported",value:function(){if(null!==_isFloatReadPixelsSupported)return _isFloatReadPixelsSupported;var e=require("../index"),t=new e({mode:"webgl-validator"}),n=t.createKernel(function(){return 1},{output:[2],floatTextures:!0,floatOutput:!0,floatOutputForce:!0})();return _isFloatReadPixelsSupported=1===n[0],t.destroy(),_isFloatReadPixelsSupported}},{key:"isFloatReadPixelsSupportedWebGL2",value:function(){if(null!==_isFloatReadPixelsSupportedWebGL2)return _isFloatReadPixelsSupportedWebGL2;var e=require("../index"),t=new e({mode:"webgl2-validator"}),n=t.createKernel(function(){return 1},{output:[2],floatTextures:!0,floatOutput:!0,floatOutputForce:!0})();return _isFloatReadPixelsSupportedWebGL2=1===n[0],t.destroy(),_isFloatReadPixelsSupportedWebGL2}},{key:"hasIntegerDivisionAccuracyBug",value:function(){if(null!==_hasIntegerDivisionAccuracyBug)return _hasIntegerDivisionAccuracyBug;var e=require("../index"),t=new e({mode:"webgl-validator"}),n=t.createKernel(function(e,t){return e[this.thread.x]/t[this.thread.x]},{output:[1]})([6,6030401],[3,3991]);return _hasIntegerDivisionAccuracyBug=2!==n[0]||1511!==n[1],t.destroy(),_hasIntegerDivisionAccuracyBug}},{key:"isMixedIdentifiersSupported",value:function(){return _isMixedIdentifiersSupported}},{key:"dimToTexSize",value:function(e,t,n){for(var r=t[0],o=t[0],i=t[1],u=1;u<t.length;u++)r*=t[u];if(!e.floatTextures||n&&!e.floatOutput||(o=r=Math.ceil(r/4)),i>1&&o*i===r)return[o,i];for(var a=Math.sqrt(r),l=Math.ceil(a),s=Math.floor(a);l*s>r;)l--,s=Math.ceil(r/l);return o=s,i=Math.ceil(r/o),[o,i]}},{key:"getDimensions",value:function(e,n){var r=void 0;if(t.isArray(e)){for(var o=[],i=e;t.isArray(i);)o.push(i.length),i=i[0];r=o.reverse()}else if(e instanceof Texture)r=e.output;else{if(!(e instanceof Input))throw"Unknown dimensions of "+e;r=e.size}if(n)for(r=t.clone(r);r.length<3;)r.push(1);return new Int32Array(r)}},{key:"pad",value:function(e,t){function n(e){return Array.apply(null,new Array(e)).map(Number.prototype.valueOf,0)}for(var r=e.length+2*t,o=e.map(function(e){return[].concat(n(t),e,n(t))}),i=0;i<t;i++)o=[].concat([n(r)],o,[n(r)]);return o}},{key:"flatten2dArrayTo",value:function(e,t){for(var n=0,r=0;r<e.length;r++)t.set(e[r],n),n+=e[r].length}},{key:"flatten3dArrayTo",value:function(e,t){for(var n=0,r=0;r<e.length;r++)for(var o=0;o<e[r].length;o++)t.set(e[r][o],n),n+=e[r][o].length}},{key:"flattenTo",value:function(e,n){t.isArray(e[0])?t.isArray(e[0][0])?t.flatten3dArrayTo(e,n):t.flatten2dArrayTo(e,n):n.set(e)}},{key:"splitArray",value:function(e,t){for(var n=[],r=0;r<e.length;r+=t)n.push(new e.constructor(e.buffer,4*r+e.byteOffset,t));return n}},{key:"getAstString",value:function(e,t){var n=Array.isArray(e)?e:e.split(/\r?\n/g),r=t.loc.start,o=t.loc.end,i=[];i.push(n[r.line-1].slice(r.column));for(var u=r.line;u<o.line-1;u++)i.push(n[u]);return i.push(n[o.line-1].slice(0,o.column)),i.join("\n")}},{key:"allPropertiesOf",value:function(e){var t=[];do{t.push.apply(t,Object.getOwnPropertyNames(e))}while(e=Object.getPrototypeOf(e));return t}}]),t}(UtilsCore);Object.assign(Utils,UtilsCore),module.exports=Utils;

},{"../index":89,"./input":85,"./texture":86,"./utils-core":87}],89:[function(require,module,exports){
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this.next(),this.expectContextual("as"),r.local=this.parseIdent(),this.checkLVal(r.local,"let"),e.push(this.finishNode(r,"ImportNamespaceSpecifier")),e}for(this.expect(z.braceL);!this.eat(z.braceR);){if(i)i=!1;else if(t.expect(z.comma),t.afterTrailingComma(z.braceR))break;var a=t.startNode();a.imported=t.parseIdent(!0),t.eatContextual("as")?a.local=t.parseIdent():(t.checkUnreserved(a.imported),a.local=a.imported),t.checkLVal(a.local,"let"),e.push(t.finishNode(a,"ImportSpecifier"))}return e},ht.adaptDirectivePrologue=function(t){for(var e=0;e<t.length&&this.isDirectiveCandidate(t[e]);++e)t[e].directive=t[e].expression.raw.slice(1,-1)},ht.isDirectiveCandidate=function(t){return"ExpressionStatement"===t.type&&"Literal"===t.expression.type&&"string"==typeof t.expression.value&&('"'===this.input[t.start]||"'"===this.input[t.start])};var lt=at.prototype;lt.toAssignable=function(t,e,i){var s=this;if(this.options.ecmaVersion>=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<a.length;r+=1){var n=a[r];s.toAssignable(n,e),
"RestElement"!==n.type||"ArrayPattern"!==n.argument.type&&"ObjectPattern"!==n.argument.type||s.raise(n.argument.start,"Unexpected token")}break;case"Property":"init"!==t.kind&&this.raise(t.key.start,"Object pattern can't contain getter or setter"),this.toAssignable(t.value,e);break;case"ArrayExpression":t.type="ArrayPattern",i&&this.checkPatternErrors(i,!0),this.toAssignableList(t.elements,e);break;case"SpreadElement":t.type="RestElement",this.toAssignable(t.argument,e),"AssignmentPattern"===t.argument.type&&this.raise(t.argument.start,"Rest elements cannot have a default value");break;case"AssignmentExpression":"="!==t.operator&&this.raise(t.left.end,"Only '=' operator can be used for specifying default value."),t.type="AssignmentPattern",delete t.operator,this.toAssignable(t.left,e);case"AssignmentPattern":break;case"ParenthesizedExpression":this.toAssignable(t.expression,e);break;case"MemberExpression":if(!e)break;default:this.raise(t.start,"Assigning to rvalue")}else i&&this.checkPatternErrors(i,!0);return t},lt.toAssignableList=function(t,e){for(var i=this,s=t.length,r=0;r<s;r++){var a=t[r];a&&i.toAssignable(a,e)}if(s){var n=t[s-1];6===this.options.ecmaVersion&&e&&n&&"RestElement"===n.type&&"Identifier"!==n.argument.type&&this.unexpected(n.argument.start)}return t},lt.parseSpread=function(t){var e=this.startNode();return this.next(),e.argument=this.parseMaybeAssign(!1,t),this.finishNode(e,"SpreadElement")},lt.parseRestBinding=function(){var t=this.startNode();return this.next(),6===this.options.ecmaVersion&&this.type!==z.name&&this.unexpected(),t.argument=this.parseBindingAtom(),this.finishNode(t,"RestElement")},lt.parseBindingAtom=function(){if(this.options.ecmaVersion>=6)switch(this.type){case z.bracketL:var t=this.startNode();return this.next(),t.elements=this.parseBindingList(z.bracketR,!0,!0),this.finishNode(t,"ArrayPattern");case z.braceL:return this.parseObj(!0)}return this.parseIdent()},lt.parseBindingList=function(t,e,i){for(var s=this,r=[],a=!0;!this.eat(t);)if(a?a=!1:s.expect(z.comma),e&&s.type===z.comma)r.push(null);else{if(i&&s.afterTrailingComma(t))break;if(s.type===z.ellipsis){var n=s.parseRestBinding();s.parseBindingListItem(n),r.push(n),s.type===z.comma&&s.raise(s.start,"Comma is not permitted after the rest element"),s.expect(t);break}var o=s.parseMaybeDefault(s.start,s.startLoc);s.parseBindingListItem(o),r.push(o)}return r},lt.parseBindingListItem=function(t){return t},lt.parseMaybeDefault=function(t,e,i){if(i=i||this.parseBindingAtom(),this.options.ecmaVersion<6||!this.eat(z.eq))return i;var s=this.startNodeAt(t,e);return s.left=i,s.right=this.parseMaybeAssign(),this.finishNode(s,"AssignmentPattern")},lt.checkLVal=function(t,e,i){var s=this;switch(t.type){case"Identifier":this.strict&&this.reservedWordsStrictBind.test(t.name)&&this.raiseRecoverable(t.start,(e?"Binding ":"Assigning to ")+t.name+" in strict mode"),i&&(o(i,t.name)&&this.raiseRecoverable(t.start,"Argument name clash"),i[t.name]=!0),e&&"none"!==e&&(("var"===e&&!this.canDeclareVarName(t.name)||"var"!==e&&!this.canDeclareLexicalName(t.name))&&this.raiseRecoverable(t.start,"Identifier '"+t.name+"' has already been declared"),"var"===e?this.declareVarName(t.name):this.declareLexicalName(t.name));break;case"MemberExpression":e&&this.raiseRecoverable(t.start,"Binding member expression");break;case"ObjectPattern":for(var r=0,a=t.properties;r<a.length;r+=1){var n=a[r];s.checkLVal(n,e,i)}break;case"Property":this.checkLVal(t.value,e,i);break;case"ArrayPattern":for(var h=0,p=t.elements;h<p.length;h+=1){var c=p[h];c&&s.checkLVal(c,e,i)}break;case"AssignmentPattern":this.checkLVal(t.left,e,i);break;case"RestElement":this.checkLVal(t.argument,e,i);break;case"ParenthesizedExpression":this.checkLVal(t.expression,e,i);break;default:this.raise(t.start,(e?"Binding":"Assigning to")+" rvalue")}};var dt=at.prototype;dt.checkPropClash=function(t,e,i){if(!(this.options.ecmaVersion>=9&&"SpreadElement"===t.type||this.options.ecmaVersion>=6&&(t.computed||t.method||t.shorthand))){var s,r=t.key;switch(r.type){case"Identifier":s=r.name;break;case"Literal":s=String(r.value);break;default:return}var a=t.kind;if(this.options.ecmaVersion>=6)return void("__proto__"===s&&"init"===a&&(e.proto&&(i&&i.doubleProto<0?i.doubleProto=r.start:this.raiseRecoverable(r.start,"Redefinition of __proto__ property")),e.proto=!0));s="$"+s;var n=e[s];if(n){var o;o="init"===a?this.strict&&n.init||n.get||n.set:n.init||n[a],o&&this.raiseRecoverable(r.start,"Redefinition of property")}else n=e[s]={init:!1,get:!1,set:!1};n[a]=!0}},dt.parseExpression=function(t,e){var i=this,s=this.start,r=this.startLoc,a=this.parseMaybeAssign(t,e);if(this.type===z.comma){var n=this.startNodeAt(s,r);for(n.expressions=[a];this.eat(z.comma);)n.expressions.push(i.parseMaybeAssign(t,e));return this.finishNode(n,"SequenceExpression")}return a},dt.parseMaybeAssign=function(t,e,i){if(this.inGenerator&&this.isContextual("yield"))return this.parseYield();var s=!1,r=-1,a=-1;e?(r=e.parenthesizedAssign,a=e.trailingComma,e.parenthesizedAssign=e.trailingComma=-1):(e=new l,s=!0);var n=this.start,o=this.startLoc;this.type!==z.parenL&&this.type!==z.name||(this.potentialArrowAt=this.start);var h=this.parseMaybeConditional(t,e);if(i&&(h=i.call(this,h,n,o)),this.type.isAssign){var p=this.startNodeAt(n,o);return p.operator=this.value,p.left=this.type===z.eq?this.toAssignable(h,!1,e):h,s||l.call(e),e.shorthandAssign=-1,this.checkLVal(h),this.next(),p.right=this.parseMaybeAssign(t),this.finishNode(p,"AssignmentExpression")}return s&&this.checkExpressionErrors(e,!0),r>-1&&(e.parenthesizedAssign=r),a>-1&&(e.trailingComma=a),h},dt.parseMaybeConditional=function(t,e){var i=this.start,s=this.startLoc,r=this.parseExprOps(t,e);if(this.checkExpressionErrors(e))return r;if(this.eat(z.question)){var a=this.startNodeAt(i,s);return a.test=r,a.consequent=this.parseMaybeAssign(),this.expect(z.colon),a.alternate=this.parseMaybeAssign(t),this.finishNode(a,"ConditionalExpression")}return r},dt.parseExprOps=function(t,e){var i=this.start,s=this.startLoc,r=this.parseMaybeUnary(e,!1);return this.checkExpressionErrors(e)?r:r.start===i&&"ArrowFunctionExpression"===r.type?r:this.parseExprOp(r,i,s,-1,t)},dt.parseExprOp=function(t,e,i,s,r){var a=this.type.binop;if(null!=a&&(!r||this.type!==z._in)&&a>s){var n=this.type===z.logicalOR||this.type===z.logicalAND,o=this.value;this.next();var h=this.start,p=this.startLoc,c=this.parseExprOp(this.parseMaybeUnary(null,!1),h,p,a,r),u=this.buildBinary(e,i,t,c,o,n);return this.parseExprOp(u,e,i,s,r)}return t},dt.buildBinary=function(t,e,i,s,r,a){var n=this.startNodeAt(t,e);return n.left=i,n.operator=r,n.right=s,this.finishNode(n,a?"LogicalExpression":"BinaryExpression")},dt.parseMaybeUnary=function(t,e){var i,s=this,r=this.start,a=this.startLoc;if(this.isContextual("await")&&(this.inAsync||!this.inFunction&&this.options.allowAwaitOutsideFunction))i=this.parseAwait(),e=!0;else if(this.type.prefix){var n=this.startNode(),o=this.type===z.incDec;n.operator=this.value,n.prefix=!0,this.next(),n.argument=this.parseMaybeUnary(null,!0),this.checkExpressionErrors(t,!0),o?this.checkLVal(n.argument):this.strict&&"delete"===n.operator&&"Identifier"===n.argument.type?this.raiseRecoverable(n.start,"Deleting local variable in strict mode"):e=!0,i=this.finishNode(n,o?"UpdateExpression":"UnaryExpression")}else{if(i=this.parseExprSubscripts(t),this.checkExpressionErrors(t))return i;for(;this.type.postfix&&!this.canInsertSemicolon();){var h=s.startNodeAt(r,a);h.operator=s.value,h.prefix=!1,h.argument=i,s.checkLVal(i),s.next(),i=s.finishNode(h,"UpdateExpression")}}return!e&&this.eat(z.starstar)?this.buildBinary(r,a,i,this.parseMaybeUnary(null,!1),"**",!1):i},dt.parseExprSubscripts=function(t){var 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;e<i.length;e+=1){if("Identifier"!==i[e].type)return!1}return!0},dt.checkParams=function(t,e){for(var i=this,s={},r=0,a=t.params;r<a.length;r+=1){var n=a[r];i.checkLVal(n,"var",e?null:s)}},dt.parseExprList=function(t,e,i,s){for(var r=this,a=[],n=!0;!this.eat(t);){if(n)n=!1;else if(r.expect(z.comma),e&&r.afterTrailingComma(t))break;var o=void 0;i&&r.type===z.comma?o=null:r.type===z.ellipsis?(o=r.parseSpread(s),s&&r.type===z.comma&&s.trailingComma<0&&(s.trailingComma=r.start)):o=r.parseMaybeAssign(!1,s),a.push(o)}return a},dt.checkUnreserved=function(t){var e=t.start,i=t.end,s=t.name;if(this.inGenerator&&"yield"===s&&this.raiseRecoverable(e,"Can not use 'yield' as identifier inside a generator"),this.inAsync&&"await"===s&&this.raiseRecoverable(e,"Can not use 'await' as identifier inside an async function"),this.isKeyword(s)&&this.raise(e,"Unexpected keyword '"+s+"'"),!(this.options.ecmaVersion<6&&-1!==this.input.slice(e,i).indexOf("\\"))){(this.strict?this.reservedWordsStrict:this.reservedWords).test(s)&&(this.inAsync||"await"!==s||this.raiseRecoverable(e,"Can not use keyword 'await' outside an async function"),this.raiseRecoverable(e,"The keyword '"+s+"' is reserved"))}},dt.parseIdent=function(t,e){var i=this.startNode();return t&&"never"===this.options.allowReserved&&(t=!1),this.type===z.name?i.name=this.value:this.type.keyword?(i.name=this.type.keyword,"class"!==i.name&&"function"!==i.name||this.lastTokEnd===this.lastTokStart+1&&46===this.input.charCodeAt(this.lastTokStart)||this.context.pop()):this.unexpected(),this.next(),this.finishNode(i,"Identifier"),t||this.checkUnreserved(i),i},dt.parseYield=function(){this.yieldPos||(this.yieldPos=this.start);var t=this.startNode();return this.next(),this.type===z.semi||this.canInsertSemicolon()||this.type!==z.star&&!this.type.startsExpr?(t.delegate=!1,t.argument=null):(t.delegate=this.eat(z.star),t.argument=this.parseMaybeAssign()),this.finishNode(t,"YieldExpression")},dt.parseAwait=function(){this.awaitPos||(this.awaitPos=this.start);var t=this.startNode();return this.next(),t.argument=this.parseMaybeUnary(null,!0),this.finishNode(t,"AwaitExpression")};var mt=at.prototype;mt.raise=function(t,e){var i=h(this.input,t);e+=" ("+i.line+":"+i.column+")";var s=new SyntaxError(e);throw s.pos=t,s.loc=i,s.raisedAt=this.pos,s},mt.raiseRecoverable=mt.raise,mt.curPosition=function(){if(this.options.locations)return new et(this.curLine,this.pos-this.lineStart)};var xt=at.prototype,gt=Object.assign||function(t){for(var e=[],i=arguments.length-1;i-- >0;)e[i]=arguments[i+1];for(var s=0,r=e;s<r.length;s+=1){var a=r[s];for(var n in a)o(a,n)&&(t[n]=a[n])}return t};xt.enterFunctionScope=function(){this.scopeStack.push({var:{},lexical:{},childVar:{},parentLexical:{}})},xt.exitFunctionScope=function(){this.scopeStack.pop()},xt.enterLexicalScope=function(){var t=this.scopeStack[this.scopeStack.length-1],e={var:{},lexical:{},childVar:{},parentLexical:{}};this.scopeStack.push(e),gt(e.parentLexical,t.lexical,t.parentLexical)},xt.exitLexicalScope=function(){var t=this.scopeStack.pop(),e=this.scopeStack[this.scopeStack.length-1];gt(e.childVar,t.var,t.childVar)},xt.canDeclareVarName=function(t){var e=this.scopeStack[this.scopeStack.length-1];return!o(e.lexical,t)&&!o(e.parentLexical,t)},xt.canDeclareLexicalName=function(t){var e=this.scopeStack[this.scopeStack.length-1];return!o(e.lexical,t)&&!o(e.var,t)&&!o(e.childVar,t)},xt.declareVarName=function(t){this.scopeStack[this.scopeStack.length-1].var[t]=!0},xt.declareLexicalName=function(t){this.scopeStack[this.scopeStack.length-1].lexical[t]=!0};var vt=function(t,e,i){this.type="",this.start=e,this.end=0,t.options.locations&&(this.loc=new it(t,i)),t.options.directSourceFile&&(this.sourceFile=t.options.directSourceFile),t.options.ranges&&(this.range=[e,0])},yt=at.prototype;yt.startNode=function(){return new vt(this,this.start,this.startLoc)},yt.startNodeAt=function(t,e){return new vt(this,t,e)},yt.finishNode=function(t,e){return d.call(this,t,e,this.lastTokEnd,this.lastTokEndLoc)},yt.finishNodeAt=function(t,e,i,s){return d.call(this,t,e,i,s)};var _t=function(t,e,i,s,r){this.token=t,this.isExpr=!!e,this.preserveSpace=!!i,this.override=s,this.generator=!!r},bt={b_stat:new _t("{",!1),b_expr:new _t("{",!0),b_tmpl:new _t("${",!1),p_stat:new _t("(",!1),p_expr:new _t("(",!0),q_tmpl:new _t("`",!0,!0,function(t){return t.tryReadTemplateToken()}),f_stat:new _t("function",!1),f_expr:new _t("function",!0),f_expr_gen:new _t("function",!0,!1,null,!0),f_gen:new _t("function",!1,!1,null,!0)},kt=at.prototype;kt.initialContext=function(){return[bt.b_stat]},kt.braceIsBlock=function(t){var e=this.curContext();return e===bt.f_expr||e===bt.f_stat||(t!==z.colon||e!==bt.b_stat&&e!==bt.b_expr?t===z._return||t===z.name&&this.exprAllowed?Q.test(this.input.slice(this.lastTokEnd,this.start)):t===z._else||t===z.semi||t===z.eof||t===z.parenR||t===z.arrow||(t===z.braceL?e===bt.b_stat:t!==z._var&&t!==z.name&&!this.exprAllowed):!e.isExpr)},kt.inGeneratorContext=function(){for(var t=this,e=this.context.length-1;e>=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},
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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<i.length;e+=1){var s=i[e];-1===t.groupNames.indexOf(s)&&t.raise("Invalid named capture referenced")}},St.regexp_disjunction=function(t){var e=this;for(this.regexp_alternative(t);t.eat(124);)e.regexp_alternative(t);this.regexp_eatQuantifier(t,!0)&&t.raise("Nothing to repeat"),t.eat(123)&&t.raise("Lone quantifier brackets")},St.regexp_alternative=function(t){for(;t.pos<t.source.length&&this.regexp_eatTerm(t););},St.regexp_eatTerm=function(t){return this.regexp_eatAssertion(t)?(t.lastAssertionIsQuantifiable&&this.regexp_eatQuantifier(t)&&t.switchU&&t.raise("Invalid quantifier"),!0):!(t.switchU?!this.regexp_eatAtom(t):!this.regexp_eatExtendedAtom(t))&&(this.regexp_eatQuantifier(t),!0)},St.regexp_eatAssertion=function(t){var e=t.pos;if(t.lastAssertionIsQuantifiable=!1,t.eat(94)||t.eat(36))return!0;if(t.eat(92)){if(t.eat(66)||t.eat(98))return!0;t.pos=e}if(t.eat(40)&&t.eat(63)){var i=!1;if(this.options.ecmaVersion>=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<s&&!e&&t.raise("numbers out of order in {} quantifier"),!0;t.switchU&&!e&&t.raise("Incomplete quantifier"),t.pos=i}return!1},St.regexp_eatAtom=function(t){return this.regexp_eatPatternCharacters(t)||t.eat(46)||this.regexp_eatReverseSolidusAtomEscape(t)||this.regexp_eatCharacterClass(t)||this.regexp_eatUncapturingGroup(t)||this.regexp_eatCapturingGroup(t)},St.regexp_eatReverseSolidusAtomEscape=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatAtomEscape(t))return!0;t.pos=e}return!1},St.regexp_eatUncapturingGroup=function(t){var e=t.pos;if(t.eat(40)){if(t.eat(63)&&t.eat(58)){if(this.regexp_disjunction(t),t.eat(41))return!0;t.raise("Unterminated group")}t.pos=e}return!1},St.regexp_eatCapturingGroup=function(t){if(t.eat(40)){if(this.options.ecmaVersion>=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<e;++s){var r=t.current();if(!S(r))return t.pos=i,!1;t.lastIntValue=16*t.lastIntValue+E(r),t.advance()}return!0};var wt=function(t){this.type=t.type,this.value=t.value,this.start=t.start,this.end=t.end,t.options.locations&&(this.loc=new it(t,t.startLoc,t.endLoc)),t.options.ranges&&(this.range=[t.start,t.end])},At=at.prototype;At.next=function(){this.options.onToken&&this.options.onToken(new wt(this)),this.lastTokEnd=this.end,this.lastTokStart=this.start,this.lastTokEndLoc=this.endLoc,this.lastTokStartLoc=this.startLoc,this.nextToken()},At.getToken=function(){return this.next(),new wt(this)},"undefined"!=typeof Symbol&&(At[Symbol.iterator]=function(){var t=this;return{next:function(){var e=t.getToken();return{done:e.type===z.eof,value:e}}}}),At.curContext=function(){return this.context[this.context.length-1]},At.nextToken=function(){var t=this.curContext();return t&&t.preserveSpace||this.skipSpace(),this.start=this.pos,this.options.locations&&(this.startLoc=this.curPosition()),this.pos>=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.index<this.pos;)++t.curLine,t.lineStart=r.index+r[0].length}this.options.onComment&&this.options.onComment(!0,this.input.slice(i+2,s),i,this.pos,e,this.curPosition())},At.skipLineComment=function(t){for(var e=this,i=this.pos,s=this.options.onComment&&this.curPosition(),r=this.input.charCodeAt(this.pos+=t);this.pos<this.input.length&&!n(r);)r=e.input.charCodeAt(++e.pos);this.options.onComment&&this.options.onComment(!1,this.input.slice(i+t,this.pos),i,this.pos,s,this.curPosition())},At.skipSpace=function(){var t=this;t:for(;this.pos<this.input.length;){var e=t.input.charCodeAt(t.pos);switch(e){case 32:case 160:++t.pos;break;case 13:10===t.input.charCodeAt(t.pos+1)&&++t.pos;case 10:case 8232:case 8233:++t.pos,t.options.locations&&(++t.curLine,t.lineStart=t.pos);break;case 47:switch(t.input.charCodeAt(t.pos+1)){case 42:t.skipBlockComment();break;case 47:t.skipLineComment(2);break;default:break t}break;default:if(!(e>8&&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<n;++a){var o=i.input.charCodeAt(i.pos),h=void 0;if((h=o>=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.options.ecmaVersion>=10)&&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<this.input.length;this.pos++)switch(t.input[t.pos]){case"\\":++t.pos;break;case"$":if("{"!==t.input[t.pos+1])break;case"`":return t.finishToken(z.invalidTemplate,t.input.slice(t.start,t.pos))}this.raise(this.start,"Unterminated template")},At.readEscapedChar=function(t){var e=this.input.charCodeAt(++this.pos);switch(++this.pos,e){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return A(this.readCodePoint());case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:10===this.input.charCodeAt(this.pos)&&++this.pos;case 10:return this.options.locations&&(this.lineStart=this.pos,++this.curLine),"";default:if(e>=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.pos<this.input.length;){var o=t.fullCharCodeAtPos();if(s(o,n))t.pos+=o<=65535?1:2;else{if(92!==o)break;t.containsEsc=!0,e+=t.input.slice(a,t.pos);var h=t.pos;117!==t.input.charCodeAt(++t.pos)&&t.invalidStringToken(t.pos,"Expecting Unicode escape sequence \\uXXXX"),++t.pos;var p=t.readCodePoint();(r?i:s)(p,n)||t.invalidStringToken(h,"Invalid Unicode escape"),e+=A(p),a=t.pos}r=!1}return e+this.input.slice(a,this.pos)},At.readWord=function(){var t=this.readWord1(),e=z.name;return this.keywords.test(t)&&(this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword "+t),e=j[t]),this.finishToken(e,t)};t.version="5.7.2",t.parse=I,t.parseExpressionAt=P,t.tokenizer=L,t.addLooseExports=N,t.Parser=at,t.plugins=rt,t.defaultOptions=st,t.Position=et,t.SourceLocation=it,t.getLineInfo=h,t.Node=vt,t.TokenType=q,t.tokTypes=z,t.keywordTypes=j,t.TokContext=_t,t.tokContexts=bt,t.isIdentifierChar=s,t.isIdentifierStart=i,t.Token=wt,t.isNewLine=n,t.lineBreak=Q,t.lineBreakG=K,t.nonASCIIwhitespace=X,Object.defineProperty(t,"__esModule",{value:!0})});
},{}],91:[function(require,module,exports){
exports.read=function(a,o,t,r,h){var M,p,w=8*h-r-1,f=(1<<w)-1,e=f>>1,i=-7,N=t?h-1:0,n=t?-1:1,s=a[o+N];for(N+=n,M=s&(1<<-i)-1,s>>=-i,i+=w;i>0;M=256*M+a[o+N],N+=n,i-=8);for(p=M&(1<<-i)-1,M>>=-i,i+=r;i>0;p=256*p+a[o+N],N+=n,i-=8);if(0===M)M=1-e;else{if(M===f)return p?NaN:1/0*(s?-1:1);p+=Math.pow(2,r),M-=e}return(s?-1:1)*p*Math.pow(2,M-r)},exports.write=function(a,o,t,r,h,M){var p,w,f,e=8*M-h-1,i=(1<<e)-1,N=i>>1,n=23===h?Math.pow(2,-24)-Math.pow(2,-77):0,s=r?0:M-1,u=r?1:-1,l=o<0||0===o&&1/o<0?1:0;for(o=Math.abs(o),isNaN(o)||o===1/0?(w=isNaN(o)?1:0,p=i):(p=Math.floor(Math.log(o)/Math.LN2),o*(f=Math.pow(2,-p))<1&&(p--,f*=2),o+=p+N>=1?n/f:n*Math.pow(2,1-N),o*f>=2&&(p++,f/=2),p+N>=i?(w=0,p=i):p+N>=1?(w=(o*f-1)*Math.pow(2,h),p+=N):(w=o*Math.pow(2,N-1)*Math.pow(2,h),p=0));h>=8;a[t+s]=255&w,s+=u,w/=256,h-=8);for(p=p<<h|w,e+=h;e>0;a[t+s]=255&p,s+=u,p/=256,e-=8);a[t+s-u]|=128*l};

},{}],92:[function(require,module,exports){
"function"==typeof Object.create?module.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(t,e){t.super_=e;var o=function(){};o.prototype=e.prototype,t.prototype=new o,t.prototype.constructor=t};
},{}],93:[function(require,module,exports){
function isBuffer(f){return!!f.constructor&&"function"==typeof f.constructor.isBuffer&&f.constructor.isBuffer(f)}function isSlowBuffer(f){return"function"==typeof f.readFloatLE&&"function"==typeof f.slice&&isBuffer(f.slice(0,0))}module.exports=function(f){return null!=f&&(isBuffer(f)||isSlowBuffer(f)||!!f._isBuffer)};
},{}],94:[function(require,module,exports){
var toString={}.toString;module.exports=Array.isArray||function(r){return"[object Array]"==toString.call(r)};

},{}],95:[function(require,module,exports){
(function (process){
"use strict";function nextTick(e,n,c,r){if("function"!=typeof e)throw new TypeError('"callback" argument must be a function');var s,t,o=arguments.length;switch(o){case 0:case 1:return process.nextTick(e);case 2:return process.nextTick(function(){e.call(null,n)});case 3:return process.nextTick(function(){e.call(null,n,c)});case 4:return process.nextTick(function(){e.call(null,n,c,r)});default:for(s=new Array(o-1),t=0;t<s.length;)s[t++]=arguments[t];return process.nextTick(function(){e.apply(null,s)})}}!process.version||0===process.version.indexOf("v0.")||0===process.version.indexOf("v1.")&&0!==process.version.indexOf("v1.8.")?module.exports={nextTick:nextTick}:module.exports=process;
}).call(this,require('_process'))
},{"_process":96}],96:[function(require,module,exports){
function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}function runTimeout(e){if(cachedSetTimeout===setTimeout)return setTimeout(e,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(e,0);try{return cachedSetTimeout(e,0)}catch(t){try{return cachedSetTimeout.call(null,e,0)}catch(t){return cachedSetTimeout.call(this,e,0)}}}function runClearTimeout(e){if(cachedClearTimeout===clearTimeout)return clearTimeout(e);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(e);try{return cachedClearTimeout(e)}catch(t){try{return cachedClearTimeout.call(null,e)}catch(t){return cachedClearTimeout.call(this,e)}}}function cleanUpNextTick(){draining&&currentQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var e=runTimeout(cleanUpNextTick);draining=!0;for(var t=queue.length;t;){for(currentQueue=queue,queue=[];++queueIndex<t;)currentQueue&&currentQueue[queueIndex].run();queueIndex=-1,t=queue.length}currentQueue=null,draining=!1,runClearTimeout(e)}}function Item(e,t){this.fun=e,this.array=t}function noop(){}var process=module.exports={},cachedSetTimeout,cachedClearTimeout;!function(){try{cachedSetTimeout="function"==typeof setTimeout?setTimeout:defaultSetTimout}catch(e){cachedSetTimeout=defaultSetTimout}try{cachedClearTimeout="function"==typeof clearTimeout?clearTimeout:defaultClearTimeout}catch(e){cachedClearTimeout=defaultClearTimeout}}();var queue=[],draining=!1,currentQueue,queueIndex=-1;process.nextTick=function(e){var t=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)t[r-1]=arguments[r];queue.push(new Item(e,t)),1!==queue.length||draining||runTimeout(drainQueue)},Item.prototype.run=function(){this.fun.apply(null,this.array)},process.title="browser",process.browser=!0,process.env={},process.argv=[],process.version="",process.versions={},process.on=noop,process.addListener=noop,process.once=noop,process.off=noop,process.removeListener=noop,process.removeAllListeners=noop,process.emit=noop,process.prependListener=noop,process.prependOnceListener=noop,process.listeners=function(e){return[]},process.binding=function(e){throw new Error("process.binding is not supported")},process.cwd=function(){return"/"},process.chdir=function(e){throw new Error("process.chdir is not supported")},process.umask=function(){return 0};
},{}],97:[function(require,module,exports){
module.exports=require("./lib/_stream_duplex.js");

},{"./lib/_stream_duplex.js":98}],98:[function(require,module,exports){
"use strict";function Duplex(e){if(!(this instanceof Duplex))return new Duplex(e);Readable.call(this,e),Writable.call(this,e),e&&!1===e.readable&&(this.readable=!1),e&&!1===e.writable&&(this.writable=!1),this.allowHalfOpen=!0,e&&!1===e.allowHalfOpen&&(this.allowHalfOpen=!1),this.once("end",onend)}function onend(){this.allowHalfOpen||this._writableState.ended||pna.nextTick(onEndNT,this)}function onEndNT(e){e.end()}var pna=require("process-nextick-args"),objectKeys=Object.keys||function(e){var t=[];for(var r in e)t.push(r);return t};module.exports=Duplex;var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable"),Writable=require("./_stream_writable");util.inherits(Duplex,Readable);for(var keys=objectKeys(Writable.prototype),v=0;v<keys.length;v++){var method=keys[v];Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method])}Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),Object.defineProperty(Duplex.prototype,"destroyed",{get:function(){return void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed&&this._writableState.destroyed)},set:function(e){void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed=e,this._writableState.destroyed=e)}}),Duplex.prototype._destroy=function(e,t){this.push(null),this.end(),pna.nextTick(t,e)};

},{"./_stream_readable":100,"./_stream_writable":102,"core-util-is":55,"inherits":92,"process-nextick-args":95}],99:[function(require,module,exports){
"use strict";function PassThrough(r){if(!(this instanceof PassThrough))return new PassThrough(r);Transform.call(this,r)}module.exports=PassThrough;var Transform=require("./_stream_transform"),util=require("core-util-is");util.inherits=require("inherits"),util.inherits(PassThrough,Transform),PassThrough.prototype._transform=function(r,s,i){i(null,r)};

},{"./_stream_transform":101,"core-util-is":55,"inherits":92}],100:[function(require,module,exports){
(function (process,global){
"use strict";function _uint8ArrayToBuffer(e){return Buffer.from(e)}function _isUint8Array(e){return Buffer.isBuffer(e)||e instanceof OurUint8Array}function prependListener(e,t,r){if("function"==typeof e.prependListener)return e.prependListener(t,r);e._events&&e._events[t]?isArray(e._events[t])?e._events[t].unshift(r):e._events[t]=[r,e._events[t]]:e.on(t,r)}function ReadableState(e,t){Duplex=Duplex||require("./_stream_duplex"),e=e||{};var r=t instanceof Duplex;this.objectMode=!!e.objectMode,r&&(this.objectMode=this.objectMode||!!e.readableObjectMode);var n=e.highWaterMark,a=e.readableHighWaterMark,i=this.objectMode?16:16384;this.highWaterMark=n||0===n?n:r&&(a||0===a)?a:i,this.highWaterMark=Math.floor(this.highWaterMark),this.buffer=new BufferList,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.destroyed=!1,this.defaultEncoding=e.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,e.encoding&&(StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder),this.decoder=new StringDecoder(e.encoding),this.encoding=e.encoding)}function Readable(e){if(Duplex=Duplex||require("./_stream_duplex"),!(this instanceof Readable))return new Readable(e);this._readableState=new ReadableState(e,this),this.readable=!0,e&&("function"==typeof e.read&&(this._read=e.read),"function"==typeof e.destroy&&(this._destroy=e.destroy)),Stream.call(this)}function readableAddChunk(e,t,r,n,a){var i=e._readableState;if(null===t)i.reading=!1,onEofChunk(e,i);else{var d;a||(d=chunkInvalid(i,t)),d?e.emit("error",d):i.objectMode||t&&t.length>0?("string"==typeof t||i.objectMode||Object.getPrototypeOf(t)===Buffer.prototype||(t=_uint8ArrayToBuffer(t)),n?i.endEmitted?e.emit("error",new Error("stream.unshift() after end event")):addChunk(e,i,t,!0):i.ended?e.emit("error",new Error("stream.push() after EOF")):(i.reading=!1,i.decoder&&!r?(t=i.decoder.write(t),i.objectMode||0!==t.length?addChunk(e,i,t,!1):maybeReadMore(e,i)):addChunk(e,i,t,!1))):n||(i.reading=!1)}return needMoreData(i)}function addChunk(e,t,r,n){t.flowing&&0===t.length&&!t.sync?(e.emit("data",r),e.read(0)):(t.length+=t.objectMode?1:r.length,n?t.buffer.unshift(r):t.buffer.push(r),t.needReadable&&emitReadable(e)),maybeReadMore(e,t)}function chunkInvalid(e,t){var r;return _isUint8Array(t)||"string"==typeof t||void 0===t||e.objectMode||(r=new TypeError("Invalid non-string/buffer chunk")),r}function needMoreData(e){return!e.ended&&(e.needReadable||e.length<e.highWaterMark||0===e.length)}function computeNewHighWaterMark(e){return e>=MAX_HWM?e=MAX_HWM:(e--,e|=e>>>1,e|=e>>>2,e|=e>>>4,e|=e>>>8,e|=e>>>16,e++),e}function howMuchToRead(e,t){return e<=0||0===t.length&&t.ended?0:t.objectMode?1:e!==e?t.flowing&&t.length?t.buffer.head.data.length:t.length:(e>t.highWaterMark&&(t.highWaterMark=computeNewHighWaterMark(e)),e<=t.length?e:t.ended?t.length:(t.needReadable=!0,0))}function onEofChunk(e,t){if(!t.ended){if(t.decoder){var r=t.decoder.end();r&&r.length&&(t.buffer.push(r),t.length+=t.objectMode?1:r.length)}t.ended=!0,emitReadable(e)}}function emitReadable(e){var t=e._readableState;t.needReadable=!1,t.emittedReadable||(debug("emitReadable",t.flowing),t.emittedReadable=!0,t.sync?pna.nextTick(emitReadable_,e):emitReadable_(e))}function emitReadable_(e){debug("emit readable"),e.emit("readable"),flow(e)}function maybeReadMore(e,t){t.readingMore||(t.readingMore=!0,pna.nextTick(maybeReadMore_,e,t))}function maybeReadMore_(e,t){for(var r=t.length;!t.reading&&!t.flowing&&!t.ended&&t.length<t.highWaterMark&&(debug("maybeReadMore read 0"),e.read(0),r!==t.length);)r=t.length;t.readingMore=!1}function pipeOnDrain(e){return function(){var t=e._readableState;debug("pipeOnDrain",t.awaitDrain),t.awaitDrain&&t.awaitDrain--,0===t.awaitDrain&&EElistenerCount(e,"data")&&(t.flowing=!0,flow(e))}}function nReadingNextTick(e){debug("readable nexttick read 0"),e.read(0)}function resume(e,t){t.resumeScheduled||(t.resumeScheduled=!0,pna.nextTick(resume_,e,t))}function resume_(e,t){t.reading||(debug("resume read 0"),e.read(0)),t.resumeScheduled=!1,t.awaitDrain=0,e.emit("resume"),flow(e),t.flowing&&!t.reading&&e.read(0)}function flow(e){var t=e._readableState;for(debug("flow",t.flowing);t.flowing&&null!==e.read(););}function fromList(e,t){if(0===t.length)return null;var r;return t.objectMode?r=t.buffer.shift():!e||e>=t.length?(r=t.decoder?t.buffer.join(""):1===t.buffer.length?t.buffer.head.data:t.buffer.concat(t.length),t.buffer.clear()):r=fromListPartial(e,t.buffer,t.decoder),r}function fromListPartial(e,t,r){var n;return e<t.head.data.length?(n=t.head.data.slice(0,e),t.head.data=t.head.data.slice(e)):n=e===t.head.data.length?t.shift():r?copyFromBufferString(e,t):copyFromBuffer(e,t),n}function copyFromBufferString(e,t){var r=t.head,n=1,a=r.data;for(e-=a.length;r=r.next;){var i=r.data,d=e>i.length?i.length:e;if(d===i.length?a+=i:a+=i.slice(0,e),0===(e-=d)){d===i.length?(++n,r.next?t.head=r.next:t.head=t.tail=null):(t.head=r,r.data=i.slice(d));break}++n}return t.length-=n,a}function copyFromBuffer(e,t){var r=Buffer.allocUnsafe(e),n=t.head,a=1;for(n.data.copy(r),e-=n.data.length;n=n.next;){var i=n.data,d=e>i.length?i.length:e;if(i.copy(r,r.length-e,0,d),0===(e-=d)){d===i.length?(++a,n.next?t.head=n.next:t.head=t.tail=null):(t.head=n,n.data=i.slice(d));break}++a}return t.length-=a,r}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 indexOf(e,t){for(var r=0,n=e.length;r<n;r++)if(e[r]===t)return r;return-1}var pna=require("process-nextick-args");module.exports=Readable;var isArray=require("isarray"),Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter,EElistenerCount=function(e,t){return e.listeners(t).length},Stream=require("./internal/streams/stream"),Buffer=require("safe-buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},util=require("core-util-is");util.inherits=require("inherits");var debugUtil=require("util"),debug=void 0;debug=debugUtil&&debugUtil.debuglog?debugUtil.debuglog("stream"):function(){};var BufferList=require("./internal/streams/BufferList"),destroyImpl=require("./internal/streams/destroy"),StringDecoder;util.inherits(Readable,Stream);var kProxyEvents=["error","close","destroy","pause","resume"];Object.defineProperty(Readable.prototype,"destroyed",{get:function(){return void 0!==this._readableState&&this._readableState.destroyed},set:function(e){this._readableState&&(this._readableState.destroyed=e)}}),Readable.prototype.destroy=destroyImpl.destroy,Readable.prototype._undestroy=destroyImpl.undestroy,Readable.prototype._destroy=function(e,t){this.push(null),t(e)},Readable.prototype.push=function(e,t){var r,n=this._readableState;return n.objectMode?r=!0:"string"==typeof e&&(t=t||n.defaultEncoding,t!==n.encoding&&(e=Buffer.from(e,t),t=""),r=!0),readableAddChunk(this,e,t,!1,r)},Readable.prototype.unshift=function(e){return readableAddChunk(this,e,null,!0,!1)},Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(e){return StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder),this._readableState.decoder=new StringDecoder(e),this._readableState.encoding=e,this};var MAX_HWM=8388608;Readable.prototype.read=function(e){debug("read",e),e=parseInt(e,10);var t=this._readableState,r=e;if(0!==e&&(t.emittedReadable=!1),0===e&&t.needReadable&&(t.length>=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 n=t.needReadable;debug("need readable",n),(0===t.length||t.length-e<t.highWaterMark)&&(n=!0,debug("length less than watermark",n)),t.ended||t.reading?(n=!1,debug("reading or ended",n)):n&&(debug("do read"),t.reading=!0,t.sync=!0,0===t.length&&(t.needReadable=!0),this._read(t.highWaterMark),t.sync=!1,t.reading||(e=howMuchToRead(r,t)));var a;return a=e>0?fromList(e,t):null,null===a?(t.needReadable=!0,e=0):t.length-=e,0===t.length&&(t.ended||(t.needReadable=!0),r!==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 r(e,t){debug("onunpipe"),e===s&&t&&!1===t.hasUnpiped&&(t.hasUnpiped=!0,a())}function n(){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",r),s.removeListener("end",n),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?n:l;h.endEmitted?pna.nextTick(p):s.once("end",p),e.on("unpipe",r);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,r={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,r),this);if(!e){var n=t.pipes,a=t.pipesCount;t.pipes=null,t.pipesCount=0,t.flowing=!1;for(var i=0;i<a;i++)n[i].emit("unpipe",this,r);return this}var d=indexOf(t.pipes,e);return-1===d?this:(t.pipes.splice(d,1),t.pipesCount-=1,1===t.pipesCount&&(t.pipes=t.pipes[0]),e.emit("unpipe",this,r),this)},Readable.prototype.on=function(e,t){var r=Stream.prototype.on.call(this,e,t);if("data"===e)!1!==this._readableState.flowing&&this.resume();else if("readable"===e){var n=this._readableState;n.endEmitted||n.readableListening||(n.readableListening=n.needReadable=!0,n.emittedReadable=!1,n.reading?n.length&&emitReadable(this):pna.nextTick(nReadingNextTick,this))}return r},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.resume=function(){var e=this._readableState;return e.flowing||(debug("resume"),e.flowing=!0,resume(this,e)),this},Readable.prototype.pause=function(){return debug("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(debug("pause"),this._readableState.flowing=!1,this.emit("pause")),this},Readable.prototype.wrap=function(e){var t=this,r=this._readableState,n=!1;e.on("end",function(){if(debug("wrapped end"),r.decoder&&!r.ended){var e=r.decoder.end();e&&e.length&&t.push(e)}t.push(null)}),e.on("data",function(a){if(debug("wrapped data"),r.decoder&&(a=r.decoder.write(a)),(!r.objectMode||null!==a&&void 0!==a)&&(r.objectMode||a&&a.length)){t.push(a)||(n=!0,e.pause())}});for(var a in e)void 0===this[a]&&"function"==typeof e[a]&&(this[a]=function(t){return function(){return e[t].apply(e,arguments)}}(a));for(var i=0;i<kProxyEvents.length;i++)e.on(kProxyEvents[i],this.emit.bind(this,kProxyEvents[i]));return this._read=function(t){debug("wrapped _read",t),n&&(n=!1,e.resume())},this},Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:!1,get:function(){return this._readableState.highWaterMark}}),Readable._fromList=fromList;
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./_stream_duplex":98,"./internal/streams/BufferList":103,"./internal/streams/destroy":104,"./internal/streams/stream":105,"_process":96,"core-util-is":55,"events":56,"inherits":92,"isarray":94,"process-nextick-args":95,"safe-buffer":111,"string_decoder/":106,"util":53}],101:[function(require,module,exports){
"use strict";function afterTransform(r,t){var n=this._transformState;n.transforming=!1;var e=n.writecb;if(!e)return this.emit("error",new Error("write callback called multiple times"));n.writechunk=null,n.writecb=null,null!=t&&this.push(t),e(r);var i=this._readableState;i.reading=!1,(i.needReadable||i.length<i.highWaterMark)&&this._read(i.highWaterMark)}function Transform(r){if(!(this instanceof Transform))return new Transform(r);Duplex.call(this,r),this._transformState={afterTransform:afterTransform.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,r&&("function"==typeof r.transform&&(this._transform=r.transform),"function"==typeof r.flush&&(this._flush=r.flush)),this.on("prefinish",prefinish)}function prefinish(){var r=this;"function"==typeof this._flush?this._flush(function(t,n){done(r,t,n)}):done(this,null,null)}function done(r,t,n){if(t)return r.emit("error",t);if(null!=n&&r.push(n),r._writableState.length)throw new Error("Calling transform done when ws.length != 0");if(r._transformState.transforming)throw new Error("Calling transform done when still transforming");return r.push(null)}module.exports=Transform;var Duplex=require("./_stream_duplex"),util=require("core-util-is");util.inherits=require("inherits"),util.inherits(Transform,Duplex),Transform.prototype.push=function(r,t){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,r,t)},Transform.prototype._transform=function(r,t,n){throw new Error("_transform() is not implemented")},Transform.prototype._write=function(r,t,n){var e=this._transformState;if(e.writecb=n,e.writechunk=r,e.writeencoding=t,!e.transforming){var i=this._readableState;(e.needTransform||i.needReadable||i.length<i.highWaterMark)&&this._read(i.highWaterMark)}},Transform.prototype._read=function(r){var t=this._transformState;null!==t.writechunk&&t.writecb&&!t.transforming?(t.transforming=!0,this._transform(t.writechunk,t.writeencoding,t.afterTransform)):t.needTransform=!0},Transform.prototype._destroy=function(r,t){var n=this;Duplex.prototype._destroy.call(this,r,function(r){t(r),n.emit("close")})};

},{"./_stream_duplex":98,"core-util-is":55,"inherits":92}],102:[function(require,module,exports){
(function (process,global,setImmediate){
"use strict";function WriteReq(e,t,r){this.chunk=e,this.encoding=t,this.callback=r,this.next=null}function CorkedRequest(e){var t=this;this.next=null,this.entry=null,this.finish=function(){onCorkedFinish(t,e)}}function _uint8ArrayToBuffer(e){return Buffer.from(e)}function _isUint8Array(e){return Buffer.isBuffer(e)||e instanceof OurUint8Array}function nop(){}function WritableState(e,t){Duplex=Duplex||require("./_stream_duplex"),e=e||{};var r=t instanceof Duplex;this.objectMode=!!e.objectMode,r&&(this.objectMode=this.objectMode||!!e.writableObjectMode);var i=e.highWaterMark,n=e.writableHighWaterMark,o=this.objectMode?16:16384;this.highWaterMark=i||0===i?i:r&&(n||0===n)?n:o,this.highWaterMark=Math.floor(this.highWaterMark),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var a=!1===e.decodeStrings;this.decodeStrings=!a,this.defaultEncoding=e.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(e){onwrite(t,e)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.bufferedRequestCount=0,this.corkedRequestsFree=new CorkedRequest(this)}function Writable(e){if(Duplex=Duplex||require("./_stream_duplex"),!(realHasInstance.call(Writable,this)||this instanceof Duplex))return new Writable(e);this._writableState=new WritableState(e,this),this.writable=!0,e&&("function"==typeof e.write&&(this._write=e.write),"function"==typeof e.writev&&(this._writev=e.writev),"function"==typeof e.destroy&&(this._destroy=e.destroy),"function"==typeof e.final&&(this._final=e.final)),Stream.call(this)}function writeAfterEnd(e,t){var r=new Error("write after end");e.emit("error",r),pna.nextTick(t,r)}function validChunk(e,t,r,i){var n=!0,o=!1;return null===r?o=new TypeError("May not write null values to stream"):"string"==typeof r||void 0===r||t.objectMode||(o=new TypeError("Invalid non-string/buffer chunk")),o&&(e.emit("error",o),pna.nextTick(i,o),n=!1),n}function decodeChunk(e,t,r){return e.objectMode||!1===e.decodeStrings||"string"!=typeof t||(t=Buffer.from(t,r)),t}function writeOrBuffer(e,t,r,i,n,o){if(!r){var a=decodeChunk(t,i,n);i!==a&&(r=!0,n="buffer",i=a)}var s=t.objectMode?1:i.length;t.length+=s;var f=t.length<t.highWaterMark;if(f||(t.needDrain=!0),t.writing||t.corked){var u=t.lastBufferedRequest;t.lastBufferedRequest={chunk:i,encoding:n,isBuf:r,callback:o,next:null},u?u.next=t.lastBufferedRequest:t.bufferedRequest=t.lastBufferedRequest,t.bufferedRequestCount+=1}else doWrite(e,t,!1,s,i,n,o);return f}function doWrite(e,t,r,i,n,o,a){t.writelen=i,t.writecb=a,t.writing=!0,t.sync=!0,r?e._writev(n,t.onwrite):e._write(n,o,t.onwrite),t.sync=!1}function onwriteError(e,t,r,i,n){--t.pendingcb,r?(pna.nextTick(n,i),pna.nextTick(finishMaybe,e,t),e._writableState.errorEmitted=!0,e.emit("error",i)):(n(i),e._writableState.errorEmitted=!0,e.emit("error",i),finishMaybe(e,t))}function onwriteStateUpdate(e){e.writing=!1,e.writecb=null,e.length-=e.writelen,e.writelen=0}function onwrite(e,t){var r=e._writableState,i=r.sync,n=r.writecb;if(onwriteStateUpdate(r),t)onwriteError(e,r,i,t,n);else{var o=needFinish(r);o||r.corked||r.bufferProcessing||!r.bufferedRequest||clearBuffer(e,r),i?asyncWrite(afterWrite,e,r,o,n):afterWrite(e,r,o,n)}}function afterWrite(e,t,r,i){r||onwriteDrain(e,t),t.pendingcb--,i(),finishMaybe(e,t)}function onwriteDrain(e,t){0===t.length&&t.needDrain&&(t.needDrain=!1,e.emit("drain"))}function clearBuffer(e,t){t.bufferProcessing=!0;var r=t.bufferedRequest;if(e._writev&&r&&r.next){var i=t.bufferedRequestCount,n=new Array(i),o=t.corkedRequestsFree;o.entry=r;for(var a=0,s=!0;r;)n[a]=r,r.isBuf||(s=!1),r=r.next,a+=1;n.allBuffers=s,doWrite(e,t,!0,t.length,n,"",o.finish),t.pendingcb++,t.lastBufferedRequest=null,o.next?(t.corkedRequestsFree=o.next,o.next=null):t.corkedRequestsFree=new CorkedRequest(t),t.bufferedRequestCount=0}else{for(;r;){var f=r.chunk,u=r.encoding,l=r.callback;if(doWrite(e,t,!1,t.objectMode?1:f.length,f,u,l),r=r.next,t.bufferedRequestCount--,t.writing)break}null===r&&(t.lastBufferedRequest=null)}t.bufferedRequest=r,t.bufferProcessing=!1}function needFinish(e){return e.ending&&0===e.length&&null===e.bufferedRequest&&!e.finished&&!e.writing}function callFinal(e,t){e._final(function(r){t.pendingcb--,r&&e.emit("error",r),t.prefinished=!0,e.emit("prefinish"),finishMaybe(e,t)})}function prefinish(e,t){t.prefinished||t.finalCalled||("function"==typeof e._final?(t.pendingcb++,t.finalCalled=!0,pna.nextTick(callFinal,e,t)):(t.prefinished=!0,e.emit("prefinish")))}function finishMaybe(e,t){var r=needFinish(t);return r&&(prefinish(e,t),0===t.pendingcb&&(t.finished=!0,e.emit("finish"))),r}function endWritable(e,t,r){t.ending=!0,finishMaybe(e,t),r&&(t.finished?pna.nextTick(r):e.once("finish",r)),t.ended=!0,e.writable=!1}function onCorkedFinish(e,t,r){var i=e.entry;for(e.entry=null;i;){var n=i.callback;t.pendingcb--,n(r),i=i.next}t.corkedRequestsFree?t.corkedRequestsFree.next=e:t.corkedRequestsFree=e}var pna=require("process-nextick-args");module.exports=Writable;var asyncWrite=!process.browser&&["v0.10","v0.9."].indexOf(process.version.slice(0,5))>-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},Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),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 : {},require("timers").setImmediate)
},{"./_stream_duplex":98,"./internal/streams/destroy":104,"./internal/streams/stream":105,"_process":96,"core-util-is":55,"inherits":92,"process-nextick-args":95,"safe-buffer":111,"timers":116,"util-deprecate":117}],103:[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":111,"util":53}],104:[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":95}],105:[function(require,module,exports){
module.exports=require("events").EventEmitter;

},{"events":56}],106:[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:t>>6==2?-1:-2}function utf8CheckIncomplete(t,e,s){var i=e.length-1;if(i<s)return 0;var n=utf8CheckByte(e[i]);return n>=0?(n>0&&(t.lastNeed=n-1),n):--i<s||-2===n?0:(n=utf8CheckByte(e[i]))>=0?(n>0&&(t.lastNeed=n-2),n):--i<s||-2===n?0:(n=utf8CheckByte(e[i]),n>=0?(n>0&&(2===n?n=0:t.lastNeed=n-3),n):0)}function utf8CheckExtraBytes(t,e,s){if(128!=(192&e[0]))return t.lastNeed=0,"�";if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return t.lastNeed=1,"�";if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return t.lastNeed=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+"�":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<t.length?e?e+this.text(t,s):this.text(t,s):e||""},StringDecoder.prototype.end=utf8End,StringDecoder.prototype.text=utf8Text,StringDecoder.prototype.fillLast=function(t){if(this.lastNeed<=t.length)return t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal);t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,t.length),this.lastNeed-=t.length};

},{"safe-buffer":111}],107:[function(require,module,exports){
module.exports=require("./readable").PassThrough;

},{"./readable":108}],108:[function(require,module,exports){
exports=module.exports=require("./lib/_stream_readable.js"),exports.Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),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":98,"./lib/_stream_passthrough.js":99,"./lib/_stream_readable.js":100,"./lib/_stream_transform.js":101,"./lib/_stream_writable.js":102}],109:[function(require,module,exports){
module.exports=require("./readable").Transform;

},{"./readable":108}],110:[function(require,module,exports){
module.exports=require("./lib/_stream_writable.js");

},{"./lib/_stream_writable.js":102}],111:[function(require,module,exports){
function copyProps(f,r){for(var e in f)r[e]=f[e]}function SafeBuffer(f,r,e){return Buffer(f,r,e)}var buffer=require("buffer"),Buffer=buffer.Buffer;Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow?module.exports=buffer:(copyProps(buffer,exports),exports.Buffer=SafeBuffer),copyProps(Buffer,SafeBuffer),SafeBuffer.from=function(f,r,e){if("number"==typeof f)throw new TypeError("Argument must not be a number");return Buffer(f,r,e)},SafeBuffer.alloc=function(f,r,e){if("number"!=typeof f)throw new TypeError("Argument must be a number");var u=Buffer(f);return void 0!==r?"string"==typeof e?u.fill(r,e):u.fill(r):u.fill(0),u},SafeBuffer.allocUnsafe=function(f){if("number"!=typeof f)throw new TypeError("Argument must be a number");return Buffer(f)},SafeBuffer.allocUnsafeSlow=function(f){if("number"!=typeof f)throw new TypeError("Argument must be a number");return buffer.SlowBuffer(f)};

},{"buffer":54}],112:[function(require,module,exports){
function Stream(){EE.call(this)}module.exports=Stream;var EE=require("events").EventEmitter,inherits=require("inherits");inherits(Stream,EE),Stream.Readable=require("readable-stream/readable.js"),Stream.Writable=require("readable-stream/writable.js"),Stream.Duplex=require("readable-stream/duplex.js"),Stream.Transform=require("readable-stream/transform.js"),Stream.PassThrough=require("readable-stream/passthrough.js"),Stream.Stream=Stream,Stream.prototype.pipe=function(e,r){function t(r){e.writable&&!1===e.write(r)&&m.pause&&m.pause()}function n(){m.readable&&m.resume&&m.resume()}function a(){u||(u=!0,e.end())}function o(){u||(u=!0,"function"==typeof e.destroy&&e.destroy())}function i(e){if(s(),0===EE.listenerCount(this,"error"))throw e}function s(){m.removeListener("data",t),e.removeListener("drain",n),m.removeListener("end",a),m.removeListener("close",o),m.removeListener("error",i),e.removeListener("error",i),m.removeListener("end",s),m.removeListener("close",s),e.removeListener("close",s)}var m=this;m.on("data",t),e.on("drain",n),e._isStdio||r&&!1===r.end||(m.on("end",a),m.on("close",o));var u=!1;return m.on("error",i),e.on("error",i),m.on("end",s),m.on("close",s),e.on("close",s),e.emit("pipe",m),e};
},{"events":56,"inherits":92,"readable-stream/duplex.js":97,"readable-stream/passthrough.js":107,"readable-stream/readable.js":108,"readable-stream/transform.js":109,"readable-stream/writable.js":110}],113:[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")}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}(),_=require("./"),_2=_interopRequireDefault(_),Block=function(){function t(e,n){_classCallCheck(this,t),this.index=0,this.thaws=[],this.count=n||200,this.options=e}return _createClass(t,[{key:"add",value:function(t){return this._next().add(t),this}},{key:"addArray",value:function(t){return this._next().addArray(t),this}},{key:"insert",value:function(t){return this._next().insert(t),this}},{key:"insertArray",value:function(t){return this._next().insertArray(t),this}},{key:"stop",value:function(){for(var t=0;t<this.thaws.length;t++)this.thaws[t].stop();return this}},{key:"_next",value:function(){var t=null,e=this.thaws;return e.length<this.count?e.push(t=new _2.default([],this.options)):t=e[this.index],this.index++,this.index>=this.count&&(this.index=0),t}}]),t}();exports.default=Block;

},{"./":114}],114:[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":113,"./thaw":115}],115:[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;e<arguments.length;e++){var i=arguments[e];for(var n in i)Object.prototype.hasOwnProperty.call(i,n)&&(t[n]=i[n])}return t},_createClass=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}();exports.thaw=thaw;var thawing=!1,thaws=[],Thaw=function(){function t(e){var i=this,n=arguments.length>1&&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<thaws.length;t++)thaws[t].stop()}},{key:"defaultSettings",get:function(){return{each:null,done:null}}},{key:"isThawing",get:function(){return thawing}}]),_createClass(t,[{key:"makeReady",value:function(){return this.i<0&&(this.i=this.items.length,!0)}},{key:"add",value:function(t){var e=this.makeReady();return this.items.push(t),e&&this.tick(),this}},{key:"insert",value:function(t){var e=this.makeReady();return this.items.splice(this.i,0,t),e&&this.tick(),this}},{key:"addArray",value:function(t){var e=this.makeReady();return this.items=this.items.concat(t),e&&this.tick(),this}},{key:"insertArray",value:function(t){var e=this.makeReady(),i=this.items,n=t,s=this.items.splice(this.i,this.items.length-this.i+1);return this.items=i.concat(n,s),e&&this.tick(),this}},{key:"stop",value:function(){return this.i=-1,clearTimeout(this.timeout),this.options.done&&this.options.done(),this}}]),t}();exports.default=Thaw;

},{}],116:[function(require,module,exports){
(function (setImmediate,clearImmediate){
function Timeout(e,t){this._id=e,this._clearFn=t}var nextTick=require("process/browser.js").nextTick,apply=Function.prototype.apply,slice=Array.prototype.slice,immediateIds={},nextImmediateId=0;exports.setTimeout=function(){return new Timeout(apply.call(setTimeout,window,arguments),clearTimeout)},exports.setInterval=function(){return new Timeout(apply.call(setInterval,window,arguments),clearInterval)},exports.clearTimeout=exports.clearInterval=function(e){e.close()},Timeout.prototype.unref=Timeout.prototype.ref=function(){},Timeout.prototype.close=function(){this._clearFn.call(window,this._id)},exports.enroll=function(e,t){clearTimeout(e._idleTimeoutId),e._idleTimeout=t},exports.unenroll=function(e){clearTimeout(e._idleTimeoutId),e._idleTimeout=-1},exports._unrefActive=exports.active=function(e){clearTimeout(e._idleTimeoutId);var t=e._idleTimeout;t>=0&&(e._idleTimeoutId=setTimeout(function(){e._onTimeout&&e._onTimeout()},t))},exports.setImmediate="function"==typeof setImmediate?setImmediate:function(e){var t=nextImmediateId++,i=!(arguments.length<2)&&slice.call(arguments,1);return immediateIds[t]=!0,nextTick(function(){immediateIds[t]&&(i?e.apply(null,i):e.call(null),exports.clearImmediate(t))}),t},exports.clearImmediate="function"==typeof clearImmediate?clearImmediate:function(e){delete immediateIds[e]};

}).call(this,require("timers").setImmediate,require("timers").clearImmediate)
},{"process/browser.js":96,"timers":116}],117:[function(require,module,exports){
(function (global){
function deprecate(r,e){function o(){if(!t){if(config("throwDeprecation"))throw new Error(e);config("traceDeprecation")?console.trace(e):console.warn(e),t=!0}return r.apply(this,arguments)}if(config("noDeprecation"))return r;var t=!1;return o}function config(r){try{if(!global.localStorage)return!1}catch(r){return!1}var e=global.localStorage[r];return null!=e&&"true"===String(e).toLowerCase()}module.exports=deprecate;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}]},{},[51])(51)
});