[Security] Bump websocket-extensions from 0.1.3 to 0.1.4

Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4. **This update includes a security fix.**
- [Release notes](https://github.com/faye/websocket-extensions-node/releases)
- [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

.gitpod.yml

@@ -0,0 +1,16 @@
+tasks:
+  - init: npm run setup
+    command: npm start
+ports:
+  - port: 3000
+    onOpen: open-preview
+
+github:
+  prebuilds:
+    branches: true
+    pullRequests: true
+    pullRequestsFromForks: true
+    addCheck: true
+    addComment: true
+    addBadge: false
+    addLabel: false

.travis.yml

@@ -10,15 +10,22 @@ before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
   - chmod +x ./cc-test-reporter
   - ./cc-test-reporter before-build
-script:
-  - npm test
-  - npm run benchmark
-  - npm run gif-test
-  - grunt tests
-  - npm run core-tests
-  - npm run test-ui
-  - npm run test-ui-2
-  - grunt build
+jobs:
+  include:
+    - name: "Base istanbul/tape node tests"
+      script: npm test
+    - name: "Benchmark tests"
+      script: npm run benchmark
+    - name: "Gif tests"
+      script: npm run gif-test
+    - name: "Browserify core tests and run"
+      script: grunt tests && npm run core-tests
+    - name: "Jasmine UI tests (mocked browser env)"
+      script: npm run test-ui
+    - name: "jest-puppeteer UI tests (full browser env)"
+      script: npm run test-ui-2
+    - name: "Grunt build test of dev environment"
+      script: grunt build
 after_success:
   - bash <(curl -s https://codecov.io/bash)
 after_script:

Gruntfile.js

@@ -44,7 +44,14 @@ module.exports = function(grunt) {
         dest: 'dist/image-sequencer-ui.brow.js'
       },
       tests: {
-        src: ['test/core/sequencer/meta-modules.js', 'test/core/sequencer/image-sequencer.js', 'test/core/sequencer/chain.js', 'test/core/sequencer/replace.js', 'test/core/sequencer/import-export.js', 'test/core/sequencer/run.js', 'test/core/sequencer/dynamic-imports.js', 'test/core/util/*.js'],
+        src: ['test/core/sequencer/meta-modules.js',
+              'test/core/sequencer/image-sequencer.js',
+              'test/core/sequencer/chain.js',
+              'test/core/sequencer/replace.js',
+              'test/core/sequencer/import-export.js',
+              'test/core/sequencer/run.js',
+              'test/core/sequencer/dynamic-imports.js',
+              'test/core/util/*.js'],
         dest: './output/core-tests.js'
       }
     },

README.md

@@ -3,6 +3,7 @@ Image Sequencer
 
 [![Code of Conduct](https://img.shields.io/badge/code-of%20conduct-green.svg)](https://publiclab.org/conduct)
 [![Build Status](https://travis-ci.org/publiclab/image-sequencer.svg?branch=master)](https://travis-ci.org/publiclab/image-sequencer) [![Maintainability](https://api.codeclimate.com/v1/badges/5906996dd2e90aca6398/maintainability)](https://codeclimate.com/github/publiclab/image-sequencer/maintainability) [![Codecov](https://img.shields.io/codecov/c/github/publiclab/image-sequencer.svg?logo=codecov)](https://codecov.io/gh/publiclab/image-sequencer)
+[![Gitpod Ready-to-Code](https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod)](https://gitpod.io/from-referrer/)
 
 - **Latest Stable Demo**: https://sequencer.publiclab.org
 - **Latest Beta Demo**: https://beta.sequencer.publiclab.org
@@ -71,6 +72,12 @@ In case of a port conflict please run the following
 npm i -g http-server ; http-server -p 3000
 ```
 
+### Online one-click setup for contributing
+
+Contribute to ImageSequencer using a fully featured online development environment that will automatically: clone the repo, install the dependencies and start the webserver.
+
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/from-referrer/)
+
 ### Browser
 
 Just include [image-sequencer.min.js](https://github.com/publiclab/image-sequencer/blob/stable/dist/image-sequencer.min.js) in the Head section of your web page. See the [demo here](https://sequencer.publiclab.org)!

examples/lib/defaultHtmlSequencerUi.js

@@ -1,4 +1,5 @@
 var urlHash = require('./urlHash.js');
+   insertPreview = require('./insertPreview.js');
 function DefaultHtmlSequencerUi(_sequencer, options) {
 
   options = options || {};
@@ -33,6 +34,11 @@ function DefaultHtmlSequencerUi(_sequencer, options) {
 
   function removeStepUi() {
     var index = $(removeStepSel).index(this) + 1;
+    // If last step is removed.
+    if(sequencer.steps.length==index+1){
+      console.log("inside")
+      insertPreview.updatePreviews(sequencer.steps[index-1].output.src, document.querySelector('#addStep'));
+    }
     sequencer.removeSteps(index).run({ index: index - 1 });
     // remove from URL hash too
     urlHash.setUrlHashParameter('steps', sequencer.toString());

examples/lib/defaultHtmlStepUi.js

@@ -11,6 +11,7 @@
 const intermediateHtmlStepUi = require('./intermediateHtmlStepUi.js'),
   urlHash = require('./urlHash.js'),
   _ = require('lodash'),
+  insertPreview = require('./insertPreview.js');
   mapHtmlTypes = require('./mapHtmltypes'),
   scopeQuery = require('./scopeQuery'),
   isGIF = require('../../src/util/isGif');
@@ -365,6 +366,9 @@ function DefaultHtmlStepUi(_sequencer, options) {
       updateDimensions(step);
     });
 
+    if (step.name === 'load-image') insertPreview.updatePreviews(step.output.src, document.querySelector('#addStep'));
+    else insertPreview.updatePreviews(step.output, document.querySelector('#addStep'));  
+
     // Handle the wasm bolt display
 
     if (step.useWasm) {

examples/lib/insertPreview.js

@@ -10,6 +10,7 @@ function generatePreview(previewStepName, customValues, path, DomNode) {
     $(img).css('transform', 'translateX(-20%)');
     $(DomNode.querySelector('.radio-group')).find('.radio').each(function() {
       if ($(this).attr('data-value') === previewStepName) {
+        $(this).find('img').remove();
         $(this).append(img);
       }
     });

package.json

@@ -12,7 +12,7 @@
     "test-all": "npm run test && npm run benchmark && npm run gif-test && grunt tests && npm run core-tests",
     "test-ui": "node node_modules/jasmine/bin/jasmine test/ui/spec/*.js",
     "test-ui-2": "node ./node_modules/.bin/jest",
-    "setup": "npm i && npm i -g grunt grunt-cli && grunt build $$ npm rebuild --build-from-source",
+    "setup": "npm i && npm i -g grunt grunt-cli && npm rebuild --build-from-source && grunt build",
     "start": "grunt serve"
   },
   "lint-staged": {
@@ -39,7 +39,7 @@
     "base64-img": "^1.0.4",
     "bootstrap": "^3.4.1",
     "bootstrap-colorpicker": "^2.5.3",
-    "buffer": "~5.4.0",
+    "buffer": "~5.6.0",
     "commander": "^4.0.1",
     "compressorjs": "^1.0.5",
     "data-uri-to-buffer": "^3.0.0",
@@ -107,7 +107,7 @@
     "matchdep": "^2.0.0",
     "tap-spec": "^5.0.0",
     "tape": "^4.9.2",
-    "tape-run": "^6.0.0",
+    "tape-run": "^7.0.0",
     "uglify-es": "^3.3.7"
   },
   "husky": {
@@ -119,4 +119,4 @@
   "bin": {
     "sequencer": "./index.js"
   }
-} 
+} 

src/Modules.js

@@ -11,6 +11,7 @@ module.exports = {
   'canvas-resize': require('./modules/CanvasResize'),
   'channel': require('./modules/Channel'),
   'colorbar': require('./modules/Colorbar'),
+  'color-halftone': require('./modules/ColorHalftone'),
   'color-temperature': require('./modules/ColorTemperature'),
   'colormap': require('./modules/Colormap'),
   'constrained-crop': require('./modules/ConstrainedCrop'),

src/modules/ColorHalftone/Module.js

@@ -0,0 +1,135 @@
+/*
+* Generate halftone versions of CMYK channels and blend them with varying rotations as in analog print color separation processes.
+* Simulates a CMYK halftone rendering of the image by multiplying pixel values with a four rotated 2D sine wave patterns, one each for cyan, magenta, yellow, and black.
+* http://evanw.github.io/glfx.js/docs/#colorHalftone
+*/
+module.exports = function ColorHalftone(options, UI) {
+
+  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
+
+  var output;
+  var fx = require('glfx');
+
+  var dataURItoBlob = function dataURItoBlob(dataURI) {
+    // convert base64/URLEncoded data component to raw binary data held in a string
+    var byteString;
+    if (dataURI.split(',')[0].indexOf('base64') >= 0)
+      byteString = atob(dataURI.split(',')[1]);
+    else
+      byteString = unescape(dataURI.split(',')[1]);
+
+    // separate out the mime component
+    var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
+
+    // write the bytes of the string to a typed array
+    var ia = new Uint8Array(byteString.length);
+    for (var i = 0; i < byteString.length; i++) {
+      ia[i] = byteString.charCodeAt(i);
+    }
+
+    return new Blob([ia], { type: mimeString });
+  };
+
+  var canvasToBlobUrl = function canvasToBlobUrl(canvas) {
+
+    var blob = dataURItoBlob(canvas.toDataURL('image/png'));
+    return window.URL.createObjectURL(blob);
+
+  };
+
+  var colorHalftone = function colorHalftone(id, options, download) {
+
+    // try to create a WebGL canvas (will fail if WebGL isn't supported)
+    try {
+      var canvas = fx.canvas(1500, 1500);
+    } catch (e) {
+      alert(e);
+      return;
+    }
+
+    // convert the image to a texture
+    var imageEl = document.getElementById(id);
+
+    var image = new Image();
+
+    image.onload = function() {
+
+      var texture = canvas.texture(image);
+
+      canvas.draw(texture,
+        image.width, //  * ratio,
+        image.height// * ratio
+      );
+
+      canvas.colorHalftone(
+        image.width / 2,
+        image.height / 2,
+        parseFloat(options.angle),
+        parseFloat(options.size)
+      ).update();
+
+      var burl = canvasToBlobUrl(canvas);
+
+      if (download) {
+
+        window.open(burl);
+
+      } else { // replace the image
+
+        // keep non-blob version in case we have to fall back:
+        // image.src = canvas.toDataURL('image/png');
+        // window.location = canvas.toDataURL('image/png');
+        imageEl.src = burl;
+
+      }
+
+    };
+
+    $(image).hide();
+    image.src = imageEl.src;
+
+  };
+
+  function draw(input, callback) {
+
+    var step = this;
+
+    options.angle = options.angle || defaults.angle;
+    options.size = options.size || defaults.size;
+
+    if (!options.inBrowser) {
+      // this.output = input;
+      // callback();
+      require('../_nomodule/gl-context')(input, callback, step, options);
+    }
+    else {
+      var image = document.createElement('img');
+      image.onload = () => {
+        colorHalftone(
+          'img',
+          options
+        );
+        image.onload = () => {
+          var canvas = document.createElement('canvas');
+          canvas.width = image.naturalWidth; // or 'width' if you want a special/scaled size
+          canvas.height = image.naturalHeight; // or 'height' if you want a special/scaled size
+          canvas.getContext('2d').drawImage(image, 0, 0);
+
+          step.output = { src: canvas.toDataURL('image/png'), format: 'png' };
+          image.remove();
+          callback();
+        };
+      };
+      image.src = input.src;
+      image.id = 'img';
+      document.body.appendChild(image);
+    }
+  }
+
+  return {
+    options: options,
+    draw: draw,
+    output: output,
+    UI: UI
+  };
+};

src/modules/ColorHalftone/index.js

@@ -0,0 +1,4 @@
+module.exports = [
+  require('./Module'),
+  require('./info.json')
+];

src/modules/ColorHalftone/info.json

@@ -0,0 +1,22 @@
+{
+    "name": "color-halftone",
+    "requires": ["webgl"],
+    "description": "Generate halftone versions of CMYK channels and blend them with varying rotations as in analog print color separation processes.",
+    "inputs": {
+        "angle": {
+            "type": "float",
+            "desc": "angle of rotation of the halftone patterns in radians",
+            "default": "0.25",
+            "min": "0",
+            "max": "1.57"
+        },
+        "size": {
+            "type": "integer",
+            "desc": "the diameter of a dot in pixels",
+            "default": "4",
+            "min": "3",
+            "max": "20"
+        }
+    },
+    "docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#color-halftone-module"
+}

src/modules/Gradient/Module.js

@@ -3,6 +3,9 @@ const pixelSetter = require('../../util/pixelSetter.js'),
 
 module.exports = function Gradient(options, UI) {
 
+  var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
+  options.gradientType = options.gradientType || defaults.gradientType;
+
   var output;
 
   // The function which is called on every draw.
@@ -15,11 +18,24 @@ module.exports = function Gradient(options, UI) {
 
     function extraManipulation(pixels) {
       const [w, h] = pixels.shape;
-      for (var i = 0; i < w; i++) {
-        for (var j = 0; j < h; j++) {
-          let val = (i / w) * 255;
-          
-          pixelSetter(i, j, [val, val, val, 255], pixels);
+      if (options.gradientType === 'linear') {
+        for (var i = 0; i < w; i++) {
+          for (var j = 0; j < h; j++) {
+            let val = (i / w) * 255;
+            
+            pixelSetter(i, j, [val, val, val, 255], pixels);
+          }
+        }
+      }
+      else {
+        for (var i = 0; i < w; i++) {
+          for (var j = 0; j < h; j++) {
+            var distX = Math.abs(w / 2 - i);
+            var distY = Math.abs(h / 2 - j);
+            var distance = Math.sqrt(Math.pow(distX, 2) + Math.pow(distY, 2));
+            val = 255 * (distance / pixels.shape[0]);
+            pixelSetter(i, j, [val, val, val, 255], pixels);
+          }
         }
       }
 

src/modules/Gradient/info.json

@@ -1,6 +1,13 @@
 {
     "name": "gradient",
     "description": "Gives a gradient of the image",
-    "inputs": {},
+    "inputs": {
+      "gradientType": {
+        "type": "select",
+        "desc": "Choose between linear or circular gradient",
+        "default": "linear",
+        "values": ["linear", "circular"]
+      }
+    },
     "docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#gradient-module"
 }

src/modules/WebglDistort/Module.js

@@ -6,7 +6,7 @@ module.exports = function DoNothing(options, UI) {
   var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
 
   var output;
-  var fx = require('./glfx');
+  var fx = require('glfx');
 
   var dataURItoBlob = function dataURItoBlob(dataURI) {
     // convert base64/URLEncoded data component to raw binary data held in a string

src/modules/WebglDistort/glfx.js

@@ -1,152 +0,0 @@
-/*
- * glfx.js
- * http://evanw.github.com/glfx.js/
- *
- * Copyright 2011 Evan Wallace
- * Released under the MIT license
- */
-module.exports = function() {
-  function q(a, d, c) { return Math.max(a, Math.min(d, c)); } function w(b) { return { _: b, loadContentsOf: function(b) { a = this._.gl; this._.loadContentsOf(b); }, destroy: function() { a = this._.gl; this._.destroy(); } }; } function A(a) { return w(r.fromElement(a)); } function B(b, d) {
-    var c = a.UNSIGNED_BYTE; if (a.getExtension('OES_texture_float') && a.getExtension('OES_texture_float_linear')) { var e = new r(100, 100, a.RGBA, a.FLOAT); try { e.drawTo(function() { c = a.FLOAT; }); } catch (g) { } e.destroy(); } this._.texture && this._.texture.destroy();
-    this._.spareTexture && this._.spareTexture.destroy(); this.width = b; this.height = d; this._.texture = new r(b, d, a.RGBA, c); this._.spareTexture = new r(b, d, a.RGBA, c); this._.extraTexture = this._.extraTexture || new r(0, 0, a.RGBA, c); this._.flippedShader = this._.flippedShader || new h(null, 'uniform sampler2D texture;varying vec2 texCoord;void main(){gl_FragColor=texture2D(texture,vec2(texCoord.x,1.0-texCoord.y));}'); this._.isInitialized = !0;
-  } function C(a, d, c) {
-    this._.isInitialized &&
-            a._.width == this.width && a._.height == this.height || B.call(this, d ? d : a._.width, c ? c : a._.height); a._.use(); this._.texture.drawTo(function() { h.getDefaultShader().drawRect(); }); return this;
-  } function D() { this._.texture.use(); this._.flippedShader.drawRect(); return this; } function f(a, d, c, e) { (c || this._.texture).use(); this._.spareTexture.drawTo(function() { a.uniforms(d).drawRect(); }); this._.spareTexture.swapWith(e || this._.texture); } function E(a) { a.parentNode.insertBefore(this, a); a.parentNode.removeChild(a); return this; }
-  function F() { var b = new r(this._.texture.width, this._.texture.height, a.RGBA, a.UNSIGNED_BYTE); this._.texture.use(); b.drawTo(function() { h.getDefaultShader().drawRect(); }); return w(b); } function G() { var b = this._.texture.width, d = this._.texture.height, c = new Uint8Array(4 * b * d); this._.texture.drawTo(function() { a.readPixels(0, 0, b, d, a.RGBA, a.UNSIGNED_BYTE, c); }); return c; } function k(b) { return function() { a = this._.gl; return b.apply(this, arguments); }; } function x(a, d, c, e, g, l, n, p) {
-    var m = c - g, h = e - l, f = n - g, k = p - l; g = a - c + g - n; l =
-            d - e + l - p; var q = m * k - f * h, f = (g * k - f * l) / q, m = (m * l - g * h) / q; return [c - a + f * c, e - d + f * e, f, n - a + m * n, p - d + m * p, m, a, d, 1];
-  } function y(a) { var d = a[0], c = a[1], e = a[2], g = a[3], l = a[4], n = a[5], p = a[6], m = a[7]; a = a[8]; var f = d * l * a - d * n * m - c * g * a + c * n * p + e * g * m - e * l * p; return [(l * a - n * m) / f, (e * m - c * a) / f, (c * n - e * l) / f, (n * p - g * a) / f, (d * a - e * p) / f, (e * g - d * n) / f, (g * m - l * p) / f, (c * p - d * m) / f, (d * l - c * g) / f]; } function z(a) {
-    var d = a.length; this.xa = []; this.ya = []; this.u = []; this.y2 = []; a.sort(function(a, b) { return a[0] - b[0]; }); for (var c = 0; c < d; c++)this.xa.push(a[c][0]), this.ya.push(a[c][1]);
-    this.u[0] = 0; this.y2[0] = 0; for (c = 1; c < d - 1; ++c) { a = this.xa[c + 1] - this.xa[c - 1]; var e = (this.xa[c] - this.xa[c - 1]) / a, g = e * this.y2[c - 1] + 2; this.y2[c] = (e - 1) / g; this.u[c] = (6 * ((this.ya[c + 1] - this.ya[c]) / (this.xa[c + 1] - this.xa[c]) - (this.ya[c] - this.ya[c - 1]) / (this.xa[c] - this.xa[c - 1])) / a - e * this.u[c - 1]) / g; } this.y2[d - 1] = 0; for (c = d - 2; 0 <= c; --c)this.y2[c] = this.y2[c] * this.y2[c + 1] + this.u[c];
-  } function u(a, d) {
-    return new h(null, a + 'uniform sampler2D texture;uniform vec2 texSize;varying vec2 texCoord;void main(){vec2 coord=texCoord*texSize;' +
-            d + 'gl_FragColor=texture2D(texture,coord/texSize);vec2 clampedCoord=clamp(coord,vec2(0.0),texSize);if(coord!=clampedCoord){gl_FragColor.a*=max(0.0,1.0-length(coord-clampedCoord));}}');
-  } function H(b, d) {
-    a.brightnessContrast = a.brightnessContrast || new h(null, 'uniform sampler2D texture;uniform float brightness;uniform float contrast;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);color.rgb+=brightness;if(contrast>0.0){color.rgb=(color.rgb-0.5)/(1.0-contrast)+0.5;}else{color.rgb=(color.rgb-0.5)*(1.0+contrast)+0.5;}gl_FragColor=color;}');
-    f.call(this, a.brightnessContrast, { brightness: q(-1, b, 1), contrast: q(-1, d, 1) }); return this;
-  } function t(a) { a = new z(a); for (var d = [], c = 0; 256 > c; c++)d.push(q(0, Math.floor(256 * a.interpolate(c / 255)), 255)); return d; } function I(b, d, c) {
-    b = t(b); 1 == arguments.length ? d = c = b : (d = t(d), c = t(c)); for (var e = [], g = 0; 256 > g; g++)e.splice(e.length, 0, b[g], d[g], c[g], 255); this._.extraTexture.initFromBytes(256, 1, e); this._.extraTexture.use(1); a.curves = a.curves || new h(null, 'uniform sampler2D texture;uniform sampler2D map;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);color.r=texture2D(map,vec2(color.r)).r;color.g=texture2D(map,vec2(color.g)).g;color.b=texture2D(map,vec2(color.b)).b;gl_FragColor=color;}');
-    a.curves.textures({ map: 1 }); f.call(this, a.curves, {}); return this;
-  } function J(b) {
-    a.denoise = a.denoise || new h(null, 'uniform sampler2D texture;uniform float exponent;uniform float strength;uniform vec2 texSize;varying vec2 texCoord;void main(){vec4 center=texture2D(texture,texCoord);vec4 color=vec4(0.0);float total=0.0;for(float x=-4.0;x<=4.0;x+=1.0){for(float y=-4.0;y<=4.0;y+=1.0){vec4 sample=texture2D(texture,texCoord+vec2(x,y)/texSize);float weight=1.0-abs(dot(sample.rgb-center.rgb,vec3(0.25)));weight=pow(weight,exponent);color+=sample*weight;total+=weight;}}gl_FragColor=color/total;}');
-    for (var d = 0; 2 > d; d++)f.call(this, a.denoise, { exponent: Math.max(0, b), texSize: [this.width, this.height] }); return this;
-  } function K(b, d) {
-    a.hueSaturation = a.hueSaturation || new h(null, 'uniform sampler2D texture;uniform float hue;uniform float saturation;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);float angle=hue*3.14159265;float s=sin(angle),c=cos(angle);vec3 weights=(vec3(2.0*c,-sqrt(3.0)*s-c,sqrt(3.0)*s-c)+1.0)/3.0;float len=length(color.rgb);color.rgb=vec3(dot(color.rgb,weights.xyz),dot(color.rgb,weights.zxy),dot(color.rgb,weights.yzx));float average=(color.r+color.g+color.b)/3.0;if(saturation>0.0){color.rgb+=(average-color.rgb)*(1.0-1.0/(1.001-saturation));}else{color.rgb+=(average-color.rgb)*(-saturation);}gl_FragColor=color;}');
-    f.call(this, a.hueSaturation, { hue: q(-1, b, 1), saturation: q(-1, d, 1) }); return this;
-  } function L(b) {
-    a.noise = a.noise || new h(null, 'uniform sampler2D texture;uniform float amount;varying vec2 texCoord;float rand(vec2 co){return fract(sin(dot(co.xy,vec2(12.9898,78.233)))*43758.5453);}void main(){vec4 color=texture2D(texture,texCoord);float diff=(rand(texCoord)-0.5)*amount;color.r+=diff;color.g+=diff;color.b+=diff;gl_FragColor=color;}');
-    f.call(this, a.noise, { amount: q(0, b, 1) }); return this;
-  } function M(b) {
-    a.sepia = a.sepia || new h(null, 'uniform sampler2D texture;uniform float amount;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);float r=color.r;float g=color.g;float b=color.b;color.r=min(1.0,(r*(1.0-(0.607*amount)))+(g*(0.769*amount))+(b*(0.189*amount)));color.g=min(1.0,(r*0.349*amount)+(g*(1.0-(0.314*amount)))+(b*0.168*amount));color.b=min(1.0,(r*0.272*amount)+(g*0.534*amount)+(b*(1.0-(0.869*amount))));gl_FragColor=color;}');
-    f.call(this, a.sepia, { amount: q(0, b, 1) }); return this;
-  } function N(b, d) {
-    a.unsharpMask = a.unsharpMask || new h(null, 'uniform sampler2D blurredTexture;uniform sampler2D originalTexture;uniform float strength;uniform float threshold;varying vec2 texCoord;void main(){vec4 blurred=texture2D(blurredTexture,texCoord);vec4 original=texture2D(originalTexture,texCoord);gl_FragColor=mix(blurred,original,1.0+strength);}');
-    this._.extraTexture.ensureFormat(this._.texture); this._.texture.use(); this._.extraTexture.drawTo(function() { h.getDefaultShader().drawRect(); }); this._.extraTexture.use(1); this.triangleBlur(b); a.unsharpMask.textures({ originalTexture: 1 }); f.call(this, a.unsharpMask, { strength: d }); this._.extraTexture.unuse(1); return this;
-  } function O(b) {
-    a.vibrance = a.vibrance || new h(null, 'uniform sampler2D texture;uniform float amount;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);float average=(color.r+color.g+color.b)/3.0;float mx=max(color.r,max(color.g,color.b));float amt=(mx-average)*(-amount*3.0);color.rgb=mix(color.rgb,vec3(mx),amt);gl_FragColor=color;}');
-    f.call(this, a.vibrance, { amount: q(-1, b, 1) }); return this;
-  } function P(b, d) {
-    a.vignette = a.vignette || new h(null, 'uniform sampler2D texture;uniform float size;uniform float amount;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);float dist=distance(texCoord,vec2(0.5,0.5));color.rgb*=smoothstep(0.8,size*0.799,dist*(amount+size));gl_FragColor=color;}');
-    f.call(this, a.vignette, { size: q(0, b, 1), amount: q(0, d, 1) }); return this;
-  } function Q(b, d, c) {
-    a.lensBlurPrePass = a.lensBlurPrePass || new h(null, 'uniform sampler2D texture;uniform float power;varying vec2 texCoord;void main(){vec4 color=texture2D(texture,texCoord);color=pow(color,vec4(power));gl_FragColor=vec4(color);}'); var e = 'uniform sampler2D texture0;uniform sampler2D texture1;uniform vec2 delta0;uniform vec2 delta1;uniform float power;varying vec2 texCoord;' +
-            s + 'vec4 sample(vec2 delta){float offset=random(vec3(delta,151.7182),0.0);vec4 color=vec4(0.0);float total=0.0;for(float t=0.0;t<=30.0;t++){float percent=(t+offset)/30.0;color+=texture2D(texture0,texCoord+delta*percent);total+=1.0;}return color/total;}';
-    a.lensBlur0 = a.lensBlur0 || new h(null, e + 'void main(){gl_FragColor=sample(delta0);}'); a.lensBlur1 = a.lensBlur1 || new h(null, e + 'void main(){gl_FragColor=(sample(delta0)+sample(delta1))*0.5;}'); a.lensBlur2 = a.lensBlur2 || (new h(null, e + 'void main(){vec4 color=(sample(delta0)+2.0*texture2D(texture1,texCoord))/3.0;gl_FragColor=pow(color,vec4(power));}')).textures({ texture1: 1 }); for (var e =
-            [], g = 0; 3 > g; g++) { var l = c + 2 * g * Math.PI / 3; e.push([b * Math.sin(l) / this.width, b * Math.cos(l) / this.height]); } b = Math.pow(10, q(-1, d, 1)); f.call(this, a.lensBlurPrePass, { power: b }); this._.extraTexture.ensureFormat(this._.texture); f.call(this, a.lensBlur0, { delta0: e[0] }, this._.texture, this._.extraTexture); f.call(this, a.lensBlur1, { delta0: e[1], delta1: e[2] }, this._.extraTexture, this._.extraTexture); f.call(this, a.lensBlur0, { delta0: e[1] }); this._.extraTexture.use(1); f.call(this, a.lensBlur2, { power: 1 / b, delta0: e[2] }); return this;
-  }
-  function R(b, d, c, e, g, l) {
-    a.tiltShift = a.tiltShift || new h(null, 'uniform sampler2D texture;uniform float blurRadius;uniform float gradientRadius;uniform vec2 start;uniform vec2 end;uniform vec2 delta;uniform vec2 texSize;varying vec2 texCoord;' + s + 'void main(){vec4 color=vec4(0.0);float total=0.0;float offset=random(vec3(12.9898,78.233,151.7182),0.0);vec2 normal=normalize(vec2(start.y-end.y,end.x-start.x));float radius=smoothstep(0.0,1.0,abs(dot(texCoord*texSize-start,normal))/gradientRadius)*blurRadius;for(float t=-30.0;t<=30.0;t++){float percent=(t+offset-0.5)/30.0;float weight=1.0-abs(percent);vec4 sample=texture2D(texture,texCoord+delta/texSize*percent*radius);sample.rgb*=sample.a;color+=sample*weight;total+=weight;}gl_FragColor=color/total;gl_FragColor.rgb/=gl_FragColor.a+0.00001;}');
-    var n = c - b, p = e - d, m = Math.sqrt(n * n + p * p); f.call(this, a.tiltShift, { blurRadius: g, gradientRadius: l, start: [b, d], end: [c, e], delta: [n / m, p / m], texSize: [this.width, this.height] }); f.call(this, a.tiltShift, { blurRadius: g, gradientRadius: l, start: [b, d], end: [c, e], delta: [-p / m, n / m], texSize: [this.width, this.height] }); return this;
-  } function S(b) {
-    a.triangleBlur = a.triangleBlur || new h(null, 'uniform sampler2D texture;uniform vec2 delta;varying vec2 texCoord;' + s + 'void main(){vec4 color=vec4(0.0);float total=0.0;float offset=random(vec3(12.9898,78.233,151.7182),0.0);for(float t=-30.0;t<=30.0;t++){float percent=(t+offset-0.5)/30.0;float weight=1.0-abs(percent);vec4 sample=texture2D(texture,texCoord+delta*percent);sample.rgb*=sample.a;color+=sample*weight;total+=weight;}gl_FragColor=color/total;gl_FragColor.rgb/=gl_FragColor.a+0.00001;}');
-    f.call(this, a.triangleBlur, { delta: [b / this.width, 0] }); f.call(this, a.triangleBlur, { delta: [0, b / this.height] }); return this;
-  } function T(b, d, c) {
-    a.zoomBlur = a.zoomBlur || new h(null, 'uniform sampler2D texture;uniform vec2 center;uniform float strength;uniform vec2 texSize;varying vec2 texCoord;' + s + 'void main(){vec4 color=vec4(0.0);float total=0.0;vec2 toCenter=center-texCoord*texSize;float offset=random(vec3(12.9898,78.233,151.7182),0.0);for(float t=0.0;t<=40.0;t++){float percent=(t+offset)/40.0;float weight=4.0*(percent-percent*percent);vec4 sample=texture2D(texture,texCoord+toCenter*percent*strength/texSize);sample.rgb*=sample.a;color+=sample*weight;total+=weight;}gl_FragColor=color/total;gl_FragColor.rgb/=gl_FragColor.a+0.00001;}');
-    f.call(this, a.zoomBlur, { center: [b, d], strength: c, texSize: [this.width, this.height] }); return this;
-  } function U(b, d, c, e) {
-    a.colorHalftone = a.colorHalftone || new h(null, 'uniform sampler2D texture;uniform vec2 center;uniform float angle;uniform float scale;uniform vec2 texSize;varying vec2 texCoord;float pattern(float angle){float s=sin(angle),c=cos(angle);vec2 tex=texCoord*texSize-center;vec2 point=vec2(c*tex.x-s*tex.y,s*tex.x+c*tex.y)*scale;return(sin(point.x)*sin(point.y))*4.0;}void main(){vec4 color=texture2D(texture,texCoord);vec3 cmy=1.0-color.rgb;float k=min(cmy.x,min(cmy.y,cmy.z));cmy=(cmy-k)/(1.0-k);cmy=clamp(cmy*10.0-3.0+vec3(pattern(angle+0.26179),pattern(angle+1.30899),pattern(angle)),0.0,1.0);k=clamp(k*10.0-5.0+pattern(angle+0.78539),0.0,1.0);gl_FragColor=vec4(1.0-cmy-k,color.a);}');
-    f.call(this, a.colorHalftone, { center: [b, d], angle: c, scale: Math.PI / e, texSize: [this.width, this.height] }); return this;
-  } function V(b, d, c, e) {
-    a.dotScreen = a.dotScreen || new h(null, 'uniform sampler2D texture;uniform vec2 center;uniform float angle;uniform float scale;uniform vec2 texSize;varying vec2 texCoord;float pattern(){float s=sin(angle),c=cos(angle);vec2 tex=texCoord*texSize-center;vec2 point=vec2(c*tex.x-s*tex.y,s*tex.x+c*tex.y)*scale;return(sin(point.x)*sin(point.y))*4.0;}void main(){vec4 color=texture2D(texture,texCoord);float average=(color.r+color.g+color.b)/3.0;gl_FragColor=vec4(vec3(average*10.0-5.0+pattern()),color.a);}');
-    f.call(this, a.dotScreen, { center: [b, d], angle: c, scale: Math.PI / e, texSize: [this.width, this.height] }); return this;
-  } function W(b) {
-    a.edgeWork1 = a.edgeWork1 || new h(null, 'uniform sampler2D texture;uniform vec2 delta;varying vec2 texCoord;' + s + 'void main(){vec2 color=vec2(0.0);vec2 total=vec2(0.0);float offset=random(vec3(12.9898,78.233,151.7182),0.0);for(float t=-30.0;t<=30.0;t++){float percent=(t+offset-0.5)/30.0;float weight=1.0-abs(percent);vec3 sample=texture2D(texture,texCoord+delta*percent).rgb;float average=(sample.r+sample.g+sample.b)/3.0;color.x+=average*weight;total.x+=weight;if(abs(t)<15.0){weight=weight*2.0-1.0;color.y+=average*weight;total.y+=weight;}}gl_FragColor=vec4(color/total,0.0,1.0);}');
-    a.edgeWork2 = a.edgeWork2 || new h(null, 'uniform sampler2D texture;uniform vec2 delta;varying vec2 texCoord;' + s + 'void main(){vec2 color=vec2(0.0);vec2 total=vec2(0.0);float offset=random(vec3(12.9898,78.233,151.7182),0.0);for(float t=-30.0;t<=30.0;t++){float percent=(t+offset-0.5)/30.0;float weight=1.0-abs(percent);vec2 sample=texture2D(texture,texCoord+delta*percent).xy;color.x+=sample.x*weight;total.x+=weight;if(abs(t)<15.0){weight=weight*2.0-1.0;color.y+=sample.y*weight;total.y+=weight;}}float c=clamp(10000.0*(color.y/total.y-color.x/total.x)+0.5,0.0,1.0);gl_FragColor=vec4(c,c,c,1.0);}');
-    f.call(this, a.edgeWork1, { delta: [b / this.width, 0] }); f.call(this, a.edgeWork2, { delta: [0, b / this.height] }); return this;
-  } function X(b, d, c) {
-    a.hexagonalPixelate = a.hexagonalPixelate || new h(null, 'uniform sampler2D texture;uniform vec2 center;uniform float scale;uniform vec2 texSize;varying vec2 texCoord;void main(){vec2 tex=(texCoord*texSize-center)/scale;tex.y/=0.866025404;tex.x-=tex.y*0.5;vec2 a;if(tex.x+tex.y-floor(tex.x)-floor(tex.y)<1.0)a=vec2(floor(tex.x),floor(tex.y));else a=vec2(ceil(tex.x),ceil(tex.y));vec2 b=vec2(ceil(tex.x),floor(tex.y));vec2 c=vec2(floor(tex.x),ceil(tex.y));vec3 TEX=vec3(tex.x,tex.y,1.0-tex.x-tex.y);vec3 A=vec3(a.x,a.y,1.0-a.x-a.y);vec3 B=vec3(b.x,b.y,1.0-b.x-b.y);vec3 C=vec3(c.x,c.y,1.0-c.x-c.y);float alen=length(TEX-A);float blen=length(TEX-B);float clen=length(TEX-C);vec2 choice;if(alen<blen){if(alen<clen)choice=a;else choice=c;}else{if(blen<clen)choice=b;else choice=c;}choice.x+=choice.y*0.5;choice.y*=0.866025404;choice*=scale/texSize;gl_FragColor=texture2D(texture,choice+center/texSize);}');
-    f.call(this, a.hexagonalPixelate, { center: [b, d], scale: c, texSize: [this.width, this.height] }); return this;
-  } function Y(b) {
-    a.ink = a.ink || new h(null, 'uniform sampler2D texture;uniform float strength;uniform vec2 texSize;varying vec2 texCoord;void main(){vec2 dx=vec2(1.0/texSize.x,0.0);vec2 dy=vec2(0.0,1.0/texSize.y);vec4 color=texture2D(texture,texCoord);float bigTotal=0.0;float smallTotal=0.0;vec3 bigAverage=vec3(0.0);vec3 smallAverage=vec3(0.0);for(float x=-2.0;x<=2.0;x+=1.0){for(float y=-2.0;y<=2.0;y+=1.0){vec3 sample=texture2D(texture,texCoord+dx*x+dy*y).rgb;bigAverage+=sample;bigTotal+=1.0;if(abs(x)+abs(y)<2.0){smallAverage+=sample;smallTotal+=1.0;}}}vec3 edge=max(vec3(0.0),bigAverage/bigTotal-smallAverage/smallTotal);gl_FragColor=vec4(color.rgb-dot(edge,edge)*strength*100000.0,color.a);}');
-    f.call(this, a.ink, { strength: b * b * b * b * b, texSize: [this.width, this.height] }); return this;
-  } function Z(b, d, c, e) {
-    a.bulgePinch = a.bulgePinch || u('uniform float radius;uniform float strength;uniform vec2 center;', 'coord-=center;float distance=length(coord);if(distance<radius){float percent=distance/radius;if(strength>0.0){coord*=mix(1.0,smoothstep(0.0,radius/distance,percent),strength*0.75);}else{coord*=mix(1.0,pow(percent,1.0+strength*0.75)*radius/distance,1.0-percent);}}coord+=center;');
-    f.call(this, a.bulgePinch, { radius: c, strength: q(-1, e, 1), center: [b, d], texSize: [this.width, this.height] }); return this;
-  } function $(b, d, c) {
-    a.matrixWarp = a.matrixWarp || u('uniform mat3 matrix;uniform bool useTextureSpace;', 'if(useTextureSpace)coord=coord/texSize*2.0-1.0;vec3 warp=matrix*vec3(coord,1.0);coord=warp.xy/warp.z;if(useTextureSpace)coord=(coord*0.5+0.5)*texSize;'); b = Array.prototype.concat.apply([], b); if (4 == b.length) b =
-            [b[0], b[1], 0, b[2], b[3], 0, 0, 0, 1]; else if (9 != b.length) throw 'can only warp with 2x2 or 3x3 matrix'; f.call(this, a.matrixWarp, { matrix: d ? y(b) : b, texSize: [this.width, this.height], useTextureSpace: c | 0 }); return this;
-  } function aa(a, d) {
-    var c = x.apply(null, d), e = x.apply(null, a), c = y(c); return this.matrixWarp([c[0] * e[0] + c[1] * e[3] + c[2] * e[6], c[0] * e[1] + c[1] * e[4] + c[2] * e[7], c[0] * e[2] + c[1] * e[5] + c[2] * e[8], c[3] * e[0] + c[4] * e[3] + c[5] * e[6], c[3] * e[1] + c[4] * e[4] + c[5] * e[7], c[3] * e[2] + c[4] * e[5] + c[5] * e[8], c[6] * e[0] + c[7] * e[3] + c[8] * e[6],
-      c[6] * e[1] + c[7] * e[4] + c[8] * e[7], c[6] * e[2] + c[7] * e[5] + c[8] * e[8]]);
-  } function ba(b, d, c, e) {
-    a.swirl = a.swirl || u('uniform float radius;uniform float angle;uniform vec2 center;', 'coord-=center;float distance=length(coord);if(distance<radius){float percent=(radius-distance)/radius;float theta=percent*percent*angle;float s=sin(theta);float c=cos(theta);coord=vec2(coord.x*c-coord.y*s,coord.x*s+coord.y*c);}coord+=center;');
-    f.call(this, a.swirl, { radius: c, center: [b, d], angle: e, texSize: [this.width, this.height] }); return this;
-  } var v = {}; (function() {
-    function a(b) {
-      if (!b.getExtension('OES_texture_float')) return !1; var c = b.createFramebuffer(), e = b.createTexture(); b.bindTexture(b.TEXTURE_2D, e); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_MAG_FILTER, b.NEAREST); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_MIN_FILTER, b.NEAREST); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_WRAP_S, b.CLAMP_TO_EDGE); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_WRAP_T, b.CLAMP_TO_EDGE);
-      b.texImage2D(b.TEXTURE_2D, 0, b.RGBA, 1, 1, 0, b.RGBA, b.UNSIGNED_BYTE, null); b.bindFramebuffer(b.FRAMEBUFFER, c); b.framebufferTexture2D(b.FRAMEBUFFER, b.COLOR_ATTACHMENT0, b.TEXTURE_2D, e, 0); c = b.createTexture(); b.bindTexture(b.TEXTURE_2D, c); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_MAG_FILTER, b.LINEAR); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_MIN_FILTER, b.LINEAR); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_WRAP_S, b.CLAMP_TO_EDGE); b.texParameteri(b.TEXTURE_2D, b.TEXTURE_WRAP_T, b.CLAMP_TO_EDGE); b.texImage2D(b.TEXTURE_2D,
-        0, b.RGBA, 2, 2, 0, b.RGBA, b.FLOAT, new Float32Array([2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])); var e = b.createProgram(), d = b.createShader(b.VERTEX_SHADER), g = b.createShader(b.FRAGMENT_SHADER); b.shaderSource(d, 'attribute vec2 vertex;void main(){gl_Position=vec4(vertex,0.0,1.0);}'); b.shaderSource(g, 'uniform sampler2D texture;void main(){gl_FragColor=texture2D(texture,vec2(0.5));}'); b.compileShader(d); b.compileShader(g); b.attachShader(e, d); b.attachShader(e,
-        g); b.linkProgram(e); d = b.createBuffer(); b.bindBuffer(b.ARRAY_BUFFER, d); b.bufferData(b.ARRAY_BUFFER, new Float32Array([0, 0]), b.STREAM_DRAW); b.enableVertexAttribArray(0); b.vertexAttribPointer(0, 2, b.FLOAT, !1, 0, 0); d = new Uint8Array(4); b.useProgram(e); b.viewport(0, 0, 1, 1); b.bindTexture(b.TEXTURE_2D, c); b.drawArrays(b.POINTS, 0, 1); b.readPixels(0, 0, 1, 1, b.RGBA, b.UNSIGNED_BYTE, d); return 127 === d[0] || 128 === d[0];
-    } function d() { } function c(a) {
-      'OES_texture_float_linear' === a ? (void 0 === this.$OES_texture_float_linear$ && Object.defineProperty(this,
-        '$OES_texture_float_linear$', { enumerable: !1, configurable: !1, writable: !1, value: new d }), a = this.$OES_texture_float_linear$) : a = n.call(this, a); return a;
-    } function e() { var a = f.call(this); -1 === a.indexOf('OES_texture_float_linear') && a.push('OES_texture_float_linear'); return a; } try { var g = document.createElement('canvas').getContext('experimental-webgl'); } catch (l) { } if (g && -1 === g.getSupportedExtensions().indexOf('OES_texture_float_linear') && a(g)) {
-      var n = WebGLRenderingContext.prototype.getExtension, f = WebGLRenderingContext.prototype.getSupportedExtensions;
-      WebGLRenderingContext.prototype.getExtension = c; WebGLRenderingContext.prototype.getSupportedExtensions = e;
-    }
-  })(); var a; v.canvas = function() {
-    var b = document.createElement('canvas'); try { a = b.getContext('experimental-webgl', { premultipliedAlpha: !1 }); } catch (d) { a = null; } if (!a) throw 'This browser does not support WebGL'; b._ = { gl: a, isInitialized: !1, texture: null, spareTexture: null, flippedShader: null }; b.texture = k(A); b.draw = k(C); b.update = k(D); b.replace = k(E); b.contents = k(F); b.getPixelArray = k(G); b.brightnessContrast = k(H);
-    b.hexagonalPixelate = k(X); b.hueSaturation = k(K); b.colorHalftone = k(U); b.triangleBlur = k(S); b.unsharpMask = k(N); b.perspective = k(aa); b.matrixWarp = k($); b.bulgePinch = k(Z); b.tiltShift = k(R); b.dotScreen = k(V); b.edgeWork = k(W); b.lensBlur = k(Q); b.zoomBlur = k(T); b.noise = k(L); b.denoise = k(J); b.curves = k(I); b.swirl = k(ba); b.ink = k(Y); b.vignette = k(P); b.vibrance = k(O); b.sepia = k(M); return b;
-  }; v.splineInterpolate = t; var h = function() {
-    function b(b, c) {
-      var e = a.createShader(b); a.shaderSource(e, c); a.compileShader(e); if (!a.getShaderParameter(e,
-        a.COMPILE_STATUS)) throw 'compile error: ' + a.getShaderInfoLog(e); return e;
-    } function d(d, l) { this.texCoordAttribute = this.vertexAttribute = null; this.program = a.createProgram(); d = d || c; l = l || e; l = 'precision highp float;' + l; a.attachShader(this.program, b(a.VERTEX_SHADER, d)); a.attachShader(this.program, b(a.FRAGMENT_SHADER, l)); a.linkProgram(this.program); if (!a.getProgramParameter(this.program, a.LINK_STATUS)) throw 'link error: ' + a.getProgramInfoLog(this.program); } var c = 'attribute vec2 vertex;attribute vec2 _texCoord;varying vec2 texCoord;void main(){texCoord=_texCoord;gl_Position=vec4(vertex*2.0-1.0,0.0,1.0);}',
-      e = 'uniform sampler2D texture;varying vec2 texCoord;void main(){gl_FragColor=texture2D(texture,texCoord);}'; d.prototype.destroy = function() { a.deleteProgram(this.program); this.program = null; }; d.prototype.uniforms = function(b) {
-      a.useProgram(this.program); for (var e in b) if (b.hasOwnProperty(e)) {
-        var c = a.getUniformLocation(this.program, e); if (null !== c) {
-          var d = b[e]; if ('[object Array]' == Object.prototype.toString.call(d)) switch (d.length) {
-          case 1: a.uniform1fv(c, new Float32Array(d)); break;
-          case 2: a.uniform2fv(c, new Float32Array(d)); break; case 3: a.uniform3fv(c, new Float32Array(d)); break; case 4: a.uniform4fv(c, new Float32Array(d)); break; case 9: a.uniformMatrix3fv(c, !1, new Float32Array(d)); break; case 16: a.uniformMatrix4fv(c, !1, new Float32Array(d)); break; default: throw 'dont\'t know how to load uniform "' + e + '" of length ' + d.length;
-          } else if ('[object Number]' == Object.prototype.toString.call(d)) a.uniform1f(c, d); else throw 'attempted to set uniform "' + e + '" to invalid value ' + (d || 'undefined').toString();
-        }
-      } return this;
-    }; d.prototype.textures = function(b) { a.useProgram(this.program); for (var c in b) b.hasOwnProperty(c) && a.uniform1i(a.getUniformLocation(this.program, c), b[c]); return this; }; d.prototype.drawRect = function(b, c, e, d) {
-      var f = a.getParameter(a.VIEWPORT); c = void 0 !== c ? (c - f[1]) / f[3] : 0; b = void 0 !== b ? (b - f[0]) / f[2] : 0; e = void 0 !== e ? (e - f[0]) / f[2] : 1; d = void 0 !== d ? (d - f[1]) / f[3] : 1; null == a.vertexBuffer && (a.vertexBuffer = a.createBuffer()); a.bindBuffer(a.ARRAY_BUFFER, a.vertexBuffer); a.bufferData(a.ARRAY_BUFFER, new Float32Array([b,
-        c, b, d, e, c, e, d]), a.STATIC_DRAW); null == a.texCoordBuffer && (a.texCoordBuffer = a.createBuffer(), a.bindBuffer(a.ARRAY_BUFFER, a.texCoordBuffer), a.bufferData(a.ARRAY_BUFFER, new Float32Array([0, 0, 0, 1, 1, 0, 1, 1]), a.STATIC_DRAW)); null == this.vertexAttribute && (this.vertexAttribute = a.getAttribLocation(this.program, 'vertex'), a.enableVertexAttribArray(this.vertexAttribute)); null == this.texCoordAttribute && (this.texCoordAttribute = a.getAttribLocation(this.program, '_texCoord'), a.enableVertexAttribArray(this.texCoordAttribute));
-      a.useProgram(this.program); a.bindBuffer(a.ARRAY_BUFFER, a.vertexBuffer); a.vertexAttribPointer(this.vertexAttribute, 2, a.FLOAT, !1, 0, 0); a.bindBuffer(a.ARRAY_BUFFER, a.texCoordBuffer); a.vertexAttribPointer(this.texCoordAttribute, 2, a.FLOAT, !1, 0, 0); a.drawArrays(a.TRIANGLE_STRIP, 0, 4);
-    }; d.getDefaultShader = function() { a.defaultShader = a.defaultShader || new d; return a.defaultShader; }; return d;
-  }(); z.prototype.interpolate = function(a) {
-    for (var d = 0, c = this.ya.length - 1; 1 < c - d;) { var e = c + d >> 1; this.xa[e] > a ? c = e : d = e; } var e = this.xa[c] -
-            this.xa[d], g = (this.xa[c] - a) / e; a = (a - this.xa[d]) / e; return g * this.ya[d] + a * this.ya[c] + ((g * g * g - g) * this.y2[d] + (a * a * a - a) * this.y2[c]) * e * e / 6;
-  }; var r = function() {
-      function b(b, c, d, f) {
-        this.gl = a; this.id = a.createTexture(); this.width = b; this.height = c; this.format = d; this.type = f; a.bindTexture(a.TEXTURE_2D, this.id); a.texParameteri(a.TEXTURE_2D, a.TEXTURE_MAG_FILTER, a.LINEAR); a.texParameteri(a.TEXTURE_2D, a.TEXTURE_MIN_FILTER, a.LINEAR); a.texParameteri(a.TEXTURE_2D, a.TEXTURE_WRAP_S, a.CLAMP_TO_EDGE); a.texParameteri(a.TEXTURE_2D,
-          a.TEXTURE_WRAP_T, a.CLAMP_TO_EDGE); b && c && a.texImage2D(a.TEXTURE_2D, 0, this.format, b, c, 0, this.format, this.type, null);
-      } function d(a) { null == c && (c = document.createElement('canvas')); c.width = a.width; c.height = a.height; a = c.getContext('2d'); a.clearRect(0, 0, c.width, c.height); return a; } b.fromElement = function(c) { var d = new b(0, 0, a.RGBA, a.UNSIGNED_BYTE); d.loadContentsOf(c); return d; }; b.prototype.loadContentsOf = function(b) {
-        this.width = b.width || b.videoWidth; this.height = b.height || b.videoHeight; a.bindTexture(a.TEXTURE_2D,
-          this.id); a.texImage2D(a.TEXTURE_2D, 0, this.format, this.format, this.type, b);
-      }; b.prototype.initFromBytes = function(b, c, d) { this.width = b; this.height = c; this.format = a.RGBA; this.type = a.UNSIGNED_BYTE; a.bindTexture(a.TEXTURE_2D, this.id); a.texImage2D(a.TEXTURE_2D, 0, a.RGBA, b, c, 0, a.RGBA, this.type, new Uint8Array(d)); }; b.prototype.destroy = function() { a.deleteTexture(this.id); this.id = null; }; b.prototype.use = function(b) { a.activeTexture(a.TEXTURE0 + (b || 0)); a.bindTexture(a.TEXTURE_2D, this.id); }; b.prototype.unuse = function(b) {
-        a.activeTexture(a.TEXTURE0 +
-                (b || 0)); a.bindTexture(a.TEXTURE_2D, null);
-      }; b.prototype.ensureFormat = function(b, c, d, f) { if (1 == arguments.length) { var h = arguments[0]; b = h.width; c = h.height; d = h.format; f = h.type; } if (b != this.width || c != this.height || d != this.format || f != this.type) this.width = b, this.height = c, this.format = d, this.type = f, a.bindTexture(a.TEXTURE_2D, this.id), a.texImage2D(a.TEXTURE_2D, 0, this.format, b, c, 0, this.format, this.type, null); }; b.prototype.drawTo = function(b) {
-        a.framebuffer = a.framebuffer || a.createFramebuffer(); a.bindFramebuffer(a.FRAMEBUFFER,
-          a.framebuffer); a.framebufferTexture2D(a.FRAMEBUFFER, a.COLOR_ATTACHMENT0, a.TEXTURE_2D, this.id, 0); if (a.checkFramebufferStatus(a.FRAMEBUFFER) !== a.FRAMEBUFFER_COMPLETE) throw Error('incomplete framebuffer'); a.viewport(0, 0, this.width, this.height); b(); a.bindFramebuffer(a.FRAMEBUFFER, null);
-      }; var c = null; b.prototype.fillUsingCanvas = function(b) { b(d(this)); this.format = a.RGBA; this.type = a.UNSIGNED_BYTE; a.bindTexture(a.TEXTURE_2D, this.id); a.texImage2D(a.TEXTURE_2D, 0, a.RGBA, a.RGBA, a.UNSIGNED_BYTE, c); return this; };
-      b.prototype.toImage = function(b) { this.use(); h.getDefaultShader().drawRect(); var f = 4 * this.width * this.height, k = new Uint8Array(f), n = d(this), p = n.createImageData(this.width, this.height); a.readPixels(0, 0, this.width, this.height, a.RGBA, a.UNSIGNED_BYTE, k); for (var m = 0; m < f; m++)p.data[m] = k[m]; n.putImageData(p, 0, 0); b.src = c.toDataURL(); }; b.prototype.swapWith = function(a) {
-        var b; b = a.id; a.id = this.id; this.id = b; b = a.width; a.width = this.width; this.width = b; b = a.height; a.height = this.height; this.height = b; b = a.format; a.format =
-                this.format; this.format = b;
-      }; return b;
-    }(), s = 'float random(vec3 scale,float seed){return fract(sin(dot(gl_FragCoord.xyz+seed,scale))*43758.5453+seed);}'; return v;
-}();

test/core/modules/blend.js

@@ -30,7 +30,7 @@ test('blend module loads with correct options', t => {
 });
 
 test('blend module works correctly', t => {
-  sequencer.run({mode: 'test'}, () => {
+  sequencer.run(() => {
 
     let result = sequencer.steps[2].output.src;
 

test/core/modules/canvas-resize.js

@@ -23,7 +23,7 @@ test('Check Options', function(t) {
 
 // Test 3 to check brightness module works as expected
 test('canvas-resize module works correctly', function(t) {
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     var result = sequencer.steps[1].output.src;
     require('get-pixels')(result, (err, pix) => {
       t.equal(pix.shape[0], 500);

test/core/modules/color-halftone.js

@@ -0,0 +1,8 @@
+const testModule = require('../templates/module-test'),
+  options = {
+    angle: '0.5',
+    size: '5'
+  },
+  benchmark = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAp0lEQVQ4T62SsQ3CMBBF3y/YgDUYAQE9IzACEvS0LAAZgRGoYQZGAXpzKFISWYmxzsCV1v/vnnTWCwy4CRaCO4WjBtDVBFvBwcsZAKJibTUXPHKwHMBl5QL0rGaCZ/tWCoitNoLj14CfDf4HqEkGS4Oz9/ZxTv1SgJNg5YUNAG3RYGpwAUbZj+TZFKASrFPZjwapsMHE4AqMuyt4DFKZAHvBrsggBXoDQmQp9u/Xo6IAAAAASUVORK5CYII=';
+
+//testModule('webgl-distort', options, benchmark);

test/core/modules/decode-qr.js

@@ -14,7 +14,7 @@ test('Load Decode-Qr module', function(t) {
 });
 
 test('Decode-qr module works correctly', function(t) {
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     var result = sequencer.steps[1].options.step.qrval;
     t.equal(result, 'http://github.com/publiclab/image-sequencer', 'should be equal');
     t.end();

test/core/modules/invert.js

@@ -28,7 +28,7 @@ test('Load invert module', function(t) {
 });
 
 test('Inverted image isn\'t identical', function(t) {
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     var input = sequencer.steps[0].output.src;
     var output = sequencer.steps[1].output.src;
     input = DataURItoBuffer(input);
@@ -40,7 +40,7 @@ test('Inverted image isn\'t identical', function(t) {
 
 // test("Twice inverted image is identical to original image", function(t) {
 //   sequencer.addSteps('test','invert');
-//   sequencer.run({ mode: 'test' }, function(out) {
+//   sequencer.run(function(out) {
 //     var input = sequencer.steps[0].output.src
 //     var output = sequencer.steps[2].output.src
 //     base64Img.imgSync(input, target, 'input')
@@ -56,7 +56,7 @@ test('Inverted image isn\'t identical', function(t) {
 // });
 
 test('Invert module produces correct output', function(t) {
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     var result = sequencer.steps[1].output.src;
     var benchmark = invert;
     base64Img.imgSync(result, target, 'result');

test/core/modules/text-overlay.js

@@ -25,7 +25,7 @@ test('Check Options', function(t) {
 
 // Test 3 to check Text Overlay module works as expected.
 // test('Text Overlay module works correctly', function(t) {
-//   sequencer.run({ mode: 'test' }, function(out) {
+//   sequencer.run(function(out) {
 //     // The test runs in node , and the text overlay is a browser only module,
 //     // thus it there is no image processing and output is same as input.
 //     var result = sequencer.steps[1].output.src;

test/core/sequencer/image-sequencer.js

@@ -175,7 +175,7 @@ test('getSteps() returns correct array of steps', function(t){
 });
 
 test('run() runs the sequencer and returns output to callback', function(t) {
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     t.equal(typeof (sequencer.steps[sequencer.steps.length - 1].output), 'object', 'Output is Generated');
     t.equal(out, sequencer.steps[sequencer.steps.length - 1].output.src, 'Output callback works');
     t.end();
@@ -185,7 +185,7 @@ test('run() runs the sequencer and returns output to callback', function(t) {
 test('getStep(offset) returns the step at offset distance relative to current step', function(t) {
   sequencer.addSteps('invert', {});
   sequencer.addSteps('blend', {});
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     t.equal(!!out, true, 'Blend generates output');
     t.end();
   });
@@ -202,7 +202,7 @@ test('blend returns different output depending on the set offset', function(t) {
   sequencer.addSteps('blend', {});
   // because we've added blend before, so instead of -3 we set it to -4
   sequencer.addSteps('blend', {'offset': -4});
-  sequencer.run({ mode: 'test' }, function(out) {
+  sequencer.run(function(out) {
     t.notStrictEqual(out, sequencer.steps[sequencer.steps.length - 2].output.src, 'different offsets give different output');
     t.end();
   });

test/core/templates/options-test.js

@@ -25,7 +25,7 @@ module.exports = (moduleName, options, benchmark, input) => {
     // Add the step.
     sequencer.addSteps(moduleName, options[0]);
     // Run the ImageSequencer with initial option.
-    sequencer.run({ mode: 'test' }, () => {
+    sequencer.run(() => {
       let result = sequencer.steps[1].output.src;
 
       base64Img.imgSync(result, target, 'result');
@@ -42,7 +42,7 @@ module.exports = (moduleName, options, benchmark, input) => {
       // Change the option of the given module.
       sequencer.steps[1].setOptions(options[1]);
       // Run the ImageSequencer witch changed option.
-      sequencer.run({ mode: 'test' }, () => {
+      sequencer.run(() => {
         let newResult = sequencer.steps[1].output.src;
 
         base64Img.imgSync(newResult, target, 'newResult');

yarn.lock

@@ -2,105 +2,53 @@
 # yarn lockfile v1
 
 
-"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.5.5.tgz#bc0782f6d69f7b7d49531219699b988f669a8f9d"
-  integrity sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==
-  dependencies:
-    "@babel/highlight" "^7.0.0"
-
-"@babel/code-frame@^7.8.3":
+"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.8.3.tgz#33e25903d7481181534e12ec0a25f16b6fcf419e"
   integrity sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==
   dependencies:
     "@babel/highlight" "^7.8.3"
 
-"@babel/core@^7.1.0", "@babel/core@^7.4.3":
-  version "7.7.7"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.7.7.tgz#ee155d2e12300bcc0cff6a8ad46f2af5063803e9"
-  integrity sha512-jlSjuj/7z138NLZALxVgrx13AOtqip42ATZP7+kYl53GvDV6+4dCek1mVUo8z8c8Xnw/mx2q3d9HWh3griuesQ==
-  dependencies:
-    "@babel/code-frame" "^7.5.5"
-    "@babel/generator" "^7.7.7"
-    "@babel/helpers" "^7.7.4"
-    "@babel/parser" "^7.7.7"
-    "@babel/template" "^7.7.4"
-    "@babel/traverse" "^7.7.4"
-    "@babel/types" "^7.7.4"
-    convert-source-map "^1.7.0"
-    debug "^4.1.0"
-    json5 "^2.1.0"
-    lodash "^4.17.13"
-    resolve "^1.3.2"
-    semver "^5.4.1"
-    source-map "^0.5.0"
-
-"@babel/core@^7.7.5":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.8.3.tgz#30b0ebb4dd1585de6923a0b4d179e0b9f5d82941"
-  integrity sha512-4XFkf8AwyrEG7Ziu3L2L0Cv+WyY47Tcsp70JFmpftbAA1K7YL/sgE9jh9HyNj08Y/U50ItUchpN0w6HxAoX1rA==
+"@babel/core@^7.1.0", "@babel/core@^7.4.3", "@babel/core@^7.7.5":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.9.0.tgz#ac977b538b77e132ff706f3b8a4dbad09c03c56e"
+  integrity sha512-kWc7L0fw1xwvI0zi8OKVBuxRVefwGOrKSQMvrQ3dW+bIIavBY3/NpXmpjMy7bQnLgwgzWQZ8TlM57YHpHNHz4w==
   dependencies:
     "@babel/code-frame" "^7.8.3"
-    "@babel/generator" "^7.8.3"
-    "@babel/helpers" "^7.8.3"
-    "@babel/parser" "^7.8.3"
-    "@babel/template" "^7.8.3"
-    "@babel/traverse" "^7.8.3"
-    "@babel/types" "^7.8.3"
+    "@babel/generator" "^7.9.0"
+    "@babel/helper-module-transforms" "^7.9.0"
+    "@babel/helpers" "^7.9.0"
+    "@babel/parser" "^7.9.0"
+    "@babel/template" "^7.8.6"
+    "@babel/traverse" "^7.9.0"
+    "@babel/types" "^7.9.0"
     convert-source-map "^1.7.0"
     debug "^4.1.0"
     gensync "^1.0.0-beta.1"
-    json5 "^2.1.0"
+    json5 "^2.1.2"
     lodash "^4.17.13"
     resolve "^1.3.2"
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.7.4", "@babel/generator@^7.7.7":
-  version "7.7.7"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.7.7.tgz#859ac733c44c74148e1a72980a64ec84b85f4f45"
-  integrity sha512-/AOIBpHh/JU1l0ZFS4kiRCBnLi6OTHzh0RPk3h9isBxkkqELtQNFi1Vr/tiG9p1yfoUdKVwISuXWQR+hwwM4VQ==
+"@babel/generator@^7.9.0", "@babel/generator@^7.9.5":
+  version "7.9.5"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.9.5.tgz#27f0917741acc41e6eaaced6d68f96c3fa9afaf9"
+  integrity sha512-GbNIxVB3ZJe3tLeDm1HSn2AhuD/mVcyLDpgtLXa5tplmWrJdF/elxB56XNqCuD6szyNkDi6wuoKXln3QeBmCHQ==
   dependencies:
-    "@babel/types" "^7.7.4"
+    "@babel/types" "^7.9.5"
     jsesc "^2.5.1"
     lodash "^4.17.13"
     source-map "^0.5.0"
 
-"@babel/generator@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.8.3.tgz#0e22c005b0a94c1c74eafe19ef78ce53a4d45c03"
-  integrity sha512-WjoPk8hRpDRqqzRpvaR8/gDUPkrnOOeuT2m8cNICJtZH6mwaCo3v0OKMI7Y6SM1pBtyijnLtAL0HDi41pf41ug==
-  dependencies:
-    "@babel/types" "^7.8.3"
-    jsesc "^2.5.1"
-    lodash "^4.17.13"
-    source-map "^0.5.0"
-
-"@babel/helper-function-name@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.7.4.tgz#ab6e041e7135d436d8f0a3eca15de5b67a341a2e"
-  integrity sha512-AnkGIdiBhEuiwdoMnKm7jfPfqItZhgRaZfMg1XX3bS25INOnLPjPG1Ppnajh8eqgt5kPJnfqrRHqFqmjKDZLzQ==
-  dependencies:
-    "@babel/helper-get-function-arity" "^7.7.4"
-    "@babel/template" "^7.7.4"
-    "@babel/types" "^7.7.4"
-
-"@babel/helper-function-name@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.8.3.tgz#eeeb665a01b1f11068e9fb86ad56a1cb1a824cca"
-  integrity sha512-BCxgX1BC2hD/oBlIFUgOCQDOPV8nSINxCwM3o93xP4P9Fq6aV5sgv2cOOITDMtCfQ+3PvHp3l689XZvAM9QyOA==
+"@babel/helper-function-name@^7.9.5":
+  version "7.9.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.9.5.tgz#2b53820d35275120e1874a82e5aabe1376920a5c"
+  integrity sha512-JVcQZeXM59Cd1qanDUxv9fgJpt3NeKUaqBqUEvfmQ+BCOKq2xUgaWZW2hr0dkbyJgezYuplEoh5knmrnS68efw==
   dependencies:
     "@babel/helper-get-function-arity" "^7.8.3"
     "@babel/template" "^7.8.3"
-    "@babel/types" "^7.8.3"
-
-"@babel/helper-get-function-arity@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.4.tgz#cb46348d2f8808e632f0ab048172130e636005f0"
-  integrity sha512-QTGKEdCkjgzgfJ3bAyRwF4yyT3pg+vDgan8DSivq1eS0gwi+KGKE5x8kRcbeFTb/673mkO5SN1IZfmCfA5o+EA==
-  dependencies:
-    "@babel/types" "^7.7.4"
+    "@babel/types" "^7.9.5"
 
 "@babel/helper-get-function-arity@^7.8.3":
   version "7.8.3"
@@ -109,17 +57,62 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-member-expression-to-functions@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.8.3.tgz#659b710498ea6c1d9907e0c73f206eee7dadc24c"
+  integrity sha512-fO4Egq88utkQFjbPrSHGmGLFqmrshs11d46WI+WZDESt7Wu7wN2G2Iu+NMMZJFDOVRHAMIkB5SNh30NtwCA7RA==
+  dependencies:
+    "@babel/types" "^7.8.3"
+
+"@babel/helper-module-imports@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz#7fe39589b39c016331b6b8c3f441e8f0b1419498"
+  integrity sha512-R0Bx3jippsbAEtzkpZ/6FIiuzOURPcMjHp+Z6xPe6DtApDJx+w7UYyOLanZqO8+wKR9G10s/FmHXvxaMd9s6Kg==
+  dependencies:
+    "@babel/types" "^7.8.3"
+
+"@babel/helper-module-transforms@^7.9.0":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.9.0.tgz#43b34dfe15961918707d247327431388e9fe96e5"
+  integrity sha512-0FvKyu0gpPfIQ8EkxlrAydOWROdHpBmiCiRwLkUiBGhCUPRRbVD2/tm3sFr/c/GWFrQ/ffutGUAnx7V0FzT2wA==
+  dependencies:
+    "@babel/helper-module-imports" "^7.8.3"
+    "@babel/helper-replace-supers" "^7.8.6"
+    "@babel/helper-simple-access" "^7.8.3"
+    "@babel/helper-split-export-declaration" "^7.8.3"
+    "@babel/template" "^7.8.6"
+    "@babel/types" "^7.9.0"
+    lodash "^4.17.13"
+
+"@babel/helper-optimise-call-expression@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.8.3.tgz#7ed071813d09c75298ef4f208956006b6111ecb9"
+  integrity sha512-Kag20n86cbO2AvHca6EJsvqAd82gc6VMGule4HwebwMlwkpXuVqrNRj6CkCV2sKxgi9MyAUnZVnZ6lJ1/vKhHQ==
+  dependencies:
+    "@babel/types" "^7.8.3"
+
 "@babel/helper-plugin-utils@^7.0.0", "@babel/helper-plugin-utils@^7.8.0", "@babel/helper-plugin-utils@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.8.3.tgz#9ea293be19babc0f52ff8ca88b34c3611b208670"
   integrity sha512-j+fq49Xds2smCUNYmEHF9kGNkhbet6yVIBp4e6oeQpH1RUs/Ir06xUKzDjDkGcaaokPiTNs2JBWHjaE4csUkZQ==
 
-"@babel/helper-split-export-declaration@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.7.4.tgz#57292af60443c4a3622cf74040ddc28e68336fd8"
-  integrity sha512-guAg1SXFcVr04Guk9eq0S4/rWS++sbmyqosJzVs8+1fH5NI+ZcmkaSkc7dmtAFbHFva6yRJnjW3yAcGxjueDug==
+"@babel/helper-replace-supers@^7.8.6":
+  version "7.8.6"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.8.6.tgz#5ada744fd5ad73203bf1d67459a27dcba67effc8"
+  integrity sha512-PeMArdA4Sv/Wf4zXwBKPqVj7n9UF/xg6slNRtZW84FM7JpE1CbG8B612FyM4cxrf4fMAMGO0kR7voy1ForHHFA==
   dependencies:
-    "@babel/types" "^7.7.4"
+    "@babel/helper-member-expression-to-functions" "^7.8.3"
+    "@babel/helper-optimise-call-expression" "^7.8.3"
+    "@babel/traverse" "^7.8.6"
+    "@babel/types" "^7.8.6"
+
+"@babel/helper-simple-access@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.8.3.tgz#7f8109928b4dab4654076986af575231deb639ae"
+  integrity sha512-VNGUDjx5cCWg4vvCTR8qQ7YJYZ+HBjxOgXEl7ounz+4Sn7+LMD3CFrCTEU6/qXKbA2nKg21CwhhBzO0RpRbdCw==
+  dependencies:
+    "@babel/template" "^7.8.3"
+    "@babel/types" "^7.8.3"
 
 "@babel/helper-split-export-declaration@^7.8.3":
   version "7.8.3"
@@ -128,32 +121,19 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
-"@babel/helpers@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.7.4.tgz#62c215b9e6c712dadc15a9a0dcab76c92a940302"
-  integrity sha512-ak5NGZGJ6LV85Q1Zc9gn2n+ayXOizryhjSUBTdu5ih1tlVCJeuQENzc4ItyCVhINVXvIT/ZQ4mheGIsfBkpskg==
-  dependencies:
-    "@babel/template" "^7.7.4"
-    "@babel/traverse" "^7.7.4"
-    "@babel/types" "^7.7.4"
+"@babel/helper-validator-identifier@^7.9.5":
+  version "7.9.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz#90977a8e6fbf6b431a7dc31752eee233bf052d80"
+  integrity sha512-/8arLKUFq882w4tWGj9JYzRpAlZgiWUJ+dtteNTDqrRBz9Iguck9Rn3ykuBDoUwh2TO4tSAJlrxDUOXWklJe4g==
 
-"@babel/helpers@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.8.3.tgz#382fbb0382ce7c4ce905945ab9641d688336ce85"
-  integrity sha512-LmU3q9Pah/XyZU89QvBgGt+BCsTPoQa+73RxAQh8fb8qkDyIfeQnmgs+hvzhTCKTzqOyk7JTkS3MS1S8Mq5yrQ==
+"@babel/helpers@^7.9.0":
+  version "7.9.2"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.9.2.tgz#b42a81a811f1e7313b88cba8adc66b3d9ae6c09f"
+  integrity sha512-JwLvzlXVPjO8eU9c/wF9/zOIN7X6h8DYf7mG4CiFRZRvZNKEF5dQ3H3V+ASkHoIB3mWhatgl5ONhyqHRI6MppA==
   dependencies:
     "@babel/template" "^7.8.3"
-    "@babel/traverse" "^7.8.3"
-    "@babel/types" "^7.8.3"
-
-"@babel/highlight@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
-  integrity sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==
-  dependencies:
-    chalk "^2.0.0"
-    esutils "^2.0.2"
-    js-tokens "^4.0.0"
+    "@babel/traverse" "^7.9.0"
+    "@babel/types" "^7.9.0"
 
 "@babel/highlight@^7.8.3":
   version "7.8.3"
@@ -164,15 +144,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.1.0", "@babel/parser@^7.7.4", "@babel/parser@^7.7.7":
-  version "7.7.7"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.7.7.tgz#1b886595419cf92d811316d5b715a53ff38b4937"
-  integrity sha512-WtTZMZAZLbeymhkd/sEaPD8IQyGAhmuTuvTzLiCFM7iXiVdY0gc0IaI+cW0fh1BnSMbJSzXX6/fHllgHKwHhXw==
-
-"@babel/parser@^7.7.5", "@babel/parser@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.8.3.tgz#790874091d2001c9be6ec426c2eed47bc7679081"
-  integrity sha512-/V72F4Yp/qmHaTALizEm9Gf2eQHV3QyTL3K0cNfijwnMnb1L+LDlAubb/ZnSdGAVzVSWakujHYs1I26x66sMeQ==
+"@babel/parser@^7.1.0", "@babel/parser@^7.7.5", "@babel/parser@^7.8.6", "@babel/parser@^7.9.0":
+  version "7.9.4"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.9.4.tgz#68a35e6b0319bbc014465be43828300113f2f2e8"
+  integrity sha512-bC49otXX6N0/VYhgOMh4gnP26E9xnDZK3TmbNpxYzzz9BQLBosQwfyOe9/cXUU3txYhTzLCbcqd5c8y/OmCjHA==
 
 "@babel/plugin-proposal-object-rest-spread@^7.4.3":
   version "7.8.3"
@@ -203,69 +178,36 @@
   dependencies:
     regenerator-runtime "^0.13.2"
 
-"@babel/template@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.7.4.tgz#428a7d9eecffe27deac0a98e23bf8e3675d2a77b"
-  integrity sha512-qUzihgVPguAzXCK7WXw8pqs6cEwi54s3E+HrejlkuWO6ivMKx9hZl3Y2fSXp9i5HgyWmj7RKP+ulaYnKM4yYxw==
-  dependencies:
-    "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.7.4"
-    "@babel/types" "^7.7.4"
-
-"@babel/template@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.8.3.tgz#e02ad04fe262a657809327f578056ca15fd4d1b8"
-  integrity sha512-04m87AcQgAFdvuoyiQ2kgELr2tV8B4fP/xJAVUL3Yb3bkNdMedD3d0rlSQr3PegP0cms3eHjl1F7PWlvWbU8FQ==
+"@babel/template@^7.7.4", "@babel/template@^7.8.3", "@babel/template@^7.8.6":
+  version "7.8.6"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.8.6.tgz#86b22af15f828dfb086474f964dcc3e39c43ce2b"
+  integrity sha512-zbMsPMy/v0PWFZEhQJ66bqjhH+z0JgMoBWuikXybgG3Gkd/3t5oQ1Rw2WQhnSrsOmsKXnZOx15tkC4qON/+JPg==
   dependencies:
     "@babel/code-frame" "^7.8.3"
-    "@babel/parser" "^7.8.3"
-    "@babel/types" "^7.8.3"
+    "@babel/parser" "^7.8.6"
+    "@babel/types" "^7.8.6"
 
-"@babel/traverse@^7.1.0", "@babel/traverse@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.7.4.tgz#9c1e7c60fb679fe4fcfaa42500833333c2058558"
-  integrity sha512-P1L58hQyupn8+ezVA2z5KBm4/Zr4lCC8dwKCMYzsa5jFMDMQAzaBNy9W5VjB+KAmBjb40U7a/H6ao+Xo+9saIw==
-  dependencies:
-    "@babel/code-frame" "^7.5.5"
-    "@babel/generator" "^7.7.4"
-    "@babel/helper-function-name" "^7.7.4"
-    "@babel/helper-split-export-declaration" "^7.7.4"
-    "@babel/parser" "^7.7.4"
-    "@babel/types" "^7.7.4"
-    debug "^4.1.0"
-    globals "^11.1.0"
-    lodash "^4.17.13"
-
-"@babel/traverse@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.8.3.tgz#a826215b011c9b4f73f3a893afbc05151358bf9a"
-  integrity sha512-we+a2lti+eEImHmEXp7bM9cTxGzxPmBiVJlLVD+FuuQMeeO7RaDbutbgeheDkw+Xe3mCfJHnGOWLswT74m2IPg==
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.7.4", "@babel/traverse@^7.8.6", "@babel/traverse@^7.9.0":
+  version "7.9.5"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.9.5.tgz#6e7c56b44e2ac7011a948c21e283ddd9d9db97a2"
+  integrity sha512-c4gH3jsvSuGUezlP6rzSJ6jf8fYjLj3hsMZRx/nX0h+fmHN0w+ekubRrHPqnMec0meycA2nwCsJ7dC8IPem2FQ==
   dependencies:
     "@babel/code-frame" "^7.8.3"
-    "@babel/generator" "^7.8.3"
-    "@babel/helper-function-name" "^7.8.3"
+    "@babel/generator" "^7.9.5"
+    "@babel/helper-function-name" "^7.9.5"
     "@babel/helper-split-export-declaration" "^7.8.3"
-    "@babel/parser" "^7.8.3"
-    "@babel/types" "^7.8.3"
+    "@babel/parser" "^7.9.0"
+    "@babel/types" "^7.9.5"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.13"
 
-"@babel/types@^7.0.0", "@babel/types@^7.3.0", "@babel/types@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.7.4.tgz#516570d539e44ddf308c07569c258ff94fde9193"
-  integrity sha512-cz5Ji23KCi4T+YIE/BolWosrJuSmoZeN1EFnRtBwF+KKLi8GG/Z2c2hOJJeCXPk4mwk4QFvTmwIodJowXgttRA==
+"@babel/types@^7.0.0", "@babel/types@^7.3.0", "@babel/types@^7.8.3", "@babel/types@^7.8.6", "@babel/types@^7.9.0", "@babel/types@^7.9.5":
+  version "7.9.5"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.9.5.tgz#89231f82915a8a566a703b3b20133f73da6b9444"
+  integrity sha512-XjnvNqenk818r5zMaba+sLQjnbda31UfUURv3ei0qPQw4u+j2jMyJ5b11y8ZHYTRSI3NnInQkkkRT4fLqqPdHg==
   dependencies:
-    esutils "^2.0.2"
-    lodash "^4.17.13"
-    to-fast-properties "^2.0.0"
-
-"@babel/types@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.8.3.tgz#5a383dffa5416db1b73dedffd311ffd0788fb31c"
-  integrity sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==
-  dependencies:
-    esutils "^2.0.2"
+    "@babel/helper-validator-identifier" "^7.9.5"
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
@@ -739,10 +681,10 @@ acorn@^6.0.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
   integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
 
-acorn@^7.0.0, acorn@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.0.tgz#949d36f2c292535da602283586c2477c57eb2d6c"
-  integrity sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==
+acorn@^7.0.0, acorn@^7.1.0, acorn@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.1.tgz#e35668de0b402f359de515c5482a1ab9f89a69bf"
+  integrity sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==
 
 after@0.8.2:
   version "0.8.2"
@@ -1360,10 +1302,10 @@ brorand@^1.0.1:
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
-browser-launcher@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/browser-launcher/-/browser-launcher-1.0.1.tgz#de5e0ed172602e853c40be813c03d2af3a606404"
-  integrity sha512-XLZ96W4jzKOBMcrE7juOusdiIzbZRG3q/sPGh5ytZJSJ7/JndKqoUjfHdiXFzxILidIjsj79rCKUHAIKxJCUCw==
+browser-launcher@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/browser-launcher/-/browser-launcher-2.0.0.tgz#71993694b1fcc670fadefb7aaf0ef52ba8b69d66"
+  integrity sha512-bdmq+JQ+Jy8Bx5PpzvJHKP24iR4DEcbXz3v96YZRhSHuzdmS/fIT6mT+28SQrrwZ+GTTFBixUej+DM18fsl0JA==
   dependencies:
     headless "~0.1.3"
     minimist "0.0.5"
@@ -1395,19 +1337,18 @@ browser-resolve@^1.11.0, browser-resolve@^1.11.3, browser-resolve@^1.7.0:
   dependencies:
     resolve "1.1.7"
 
-browser-run@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/browser-run/-/browser-run-6.0.0.tgz#bb5c065b131789c6ce41830596fad7b6b638864a"
-  integrity sha512-vzYaoi10x9bJcZRLj30Y/j1jSDs3g3wm4R6y0swv5ZoXwxJ+ykSBkizQP1HPiCiH6R4qD2FhvRxj0mYxeXHpCA==
+browser-run@^7.0.1:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/browser-run/-/browser-run-7.0.2.tgz#11cf1001d1e07a1903cc4a53100131953367566d"
+  integrity sha512-svPk5SVAPOfG4g6Dj0RKTNaJFomtrJu0uJpZtOF+/pNZYYZBf57o0LAshkw4pXD61ZNzeK2JTArKARTxVlnmoQ==
   dependencies:
-    browser-launcher "^1.0.1"
+    browser-launcher "^2.0.0"
     duplexer "^0.1.1"
     ecstatic "^4.1.2"
     electron-stream "^7.0.1"
     enstore "^1.0.1"
     html-inject-script "^1.1.0"
     optimist "^0.6.1"
-    phantomjs-stream "^1.1.1"
     server-destroy "^1.0.1"
     source-map-support "^0.4.0"
     through "^2.3.8"
@@ -1671,10 +1612,10 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
-buffer@^5.0.2, buffer@^5.2.1, buffer@^5.4.3, buffer@~5.4.0:
-  version "5.4.3"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.4.3.tgz#3fbc9c69eb713d323e3fc1a895eee0710c072115"
-  integrity sha512-zvj65TkFeIt3i6aj5bIvJDzjjQQGs4o/sNoezg1F1kYap9Nu2jcUdpwzRSJTHMMzG0H7bZkn4rNQpImhuxWX2A==
+buffer@^5.0.2, buffer@^5.2.1, buffer@^5.4.3, buffer@~5.6.0:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.6.0.tgz#a31749dc7d81d84db08abf937b6b8c4033f62786"
+  integrity sha512-/gDYp/UtU0eA1ys8bOs9J6a+E/KWIY+DZ+Q2WESNUA0jFRsJOc0SNUO6xJ5SGA1xueg3NL65W6s+NY5l9cunuw==
   dependencies:
     base64-js "^1.0.2"
     ieee754 "^1.1.4"
@@ -2881,9 +2822,9 @@ ecc-jsbn@~0.1.1:
     safer-buffer "^2.1.0"
 
 ecstatic@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/ecstatic/-/ecstatic-4.1.2.tgz#3afbe29849b32bc2a1f8a90f67e01dc048c7ad40"
-  integrity sha512-lnrAOpU2f7Ra8dm1pW0D1ucyUxQIEk8RjFrvROg1YqCV0ueVu9hzgiSEbSyROqXDDiHREdqC4w3AwOTb23P4UQ==
+  version "4.1.4"
+  resolved "https://registry.yarnpkg.com/ecstatic/-/ecstatic-4.1.4.tgz#86bf340dabe56c4d0c93d406ac36c040f68e1d79"
+  integrity sha512-8E4ZLK4uRuB9pwywGpy/B9vcz4gCp6IY7u4cMbeCINr/fjb1v+0wf0Ae2XlfSnG8xZYnE4uaJBjFkYI0bqcIdw==
   dependencies:
     charset "^1.0.1"
     he "^1.1.1"
@@ -4380,11 +4321,11 @@ gpu-mock.js@^1.1.1:
   integrity sha512-BmoRk9nbMaxkrwzTJp4M0iuwIbzNEXt6tlBZ5+ZYzaGH9VWu5Nhn1Q1CBusCam3d8u3FfVEFf3Ueo8DocUCbUw==
 
 gpu.js@^2.3.1:
-  version "2.6.6"
-  resolved "https://registry.yarnpkg.com/gpu.js/-/gpu.js-2.6.6.tgz#67545b60513cd7a8b74a0050d9bd185a5c1cf6d8"
-  integrity sha512-w/3Sgq6f8UrNcBUcmZqR1oVM8resLYILXDDVxtShnzEclPX8rBCDTeAcK6hZcn7+jfceP3073TP+ZcVKcJlcKw==
+  version "2.9.3"
+  resolved "https://registry.yarnpkg.com/gpu.js/-/gpu.js-2.9.3.tgz#7573712cc7503a10d590483fbfaa9b64cb78f93f"
+  integrity sha512-WsPtqJYwtlS1igVLfc6oR37ZG6VUmuZCL7LLjcJdNwiwHxTdcP7k3RvLGuKDr6uYgwdqPElywa0jBABugjMsPA==
   dependencies:
-    acorn "^7.1.0"
+    acorn "^7.1.1"
     gl "^4.4.1"
     gl-wiretap "^0.6.2"
     gpu-mock.js "^1.1.1"
@@ -4504,9 +4445,9 @@ grunt-text-replace@^0.4.0:
   integrity sha1-252c5Z4v5J2id+nbwZXD4Rz7FsI=
 
 grunt@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/grunt/-/grunt-1.0.4.tgz#c799883945a53a3d07622e0737c8f70bfe19eb38"
-  integrity sha512-PYsMOrOC+MsdGEkFVwMaMyc6Ob7pKmq+deg1Sjr+vvMWp35sztfwKE7qoN51V+UEtHsyNuMcGdgMLFkBHvMxHQ==
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/grunt/-/grunt-1.1.0.tgz#97dc6e6add901459774a988e4f454a12e24c9d3d"
+  integrity sha512-+NGod0grmviZ7Nzdi9am7vuRS/h76PcWDsV635mEXF0PEQMUV6Kb+OjTdsVxbi0PZmfQOjCMKb3w8CVZcqsn1g==
   dependencies:
     coffeescript "~1.10.0"
     dateformat "~1.0.12"
@@ -4519,9 +4460,9 @@ grunt@^1.0.3:
     grunt-legacy-log "~2.0.0"
     grunt-legacy-util "~1.1.1"
     iconv-lite "~0.4.13"
-    js-yaml "~3.13.0"
+    js-yaml "~3.13.1"
     minimatch "~3.0.2"
-    mkdirp "~0.5.1"
+    mkdirp "~1.0.3"
     nopt "~3.0.6"
     path-is-absolute "~1.0.0"
     rimraf "~2.6.2"
@@ -4535,13 +4476,14 @@ gzip-size@^1.0.0:
     concat-stream "^1.4.1"
 
 handlebars@^4.0.1:
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.5.3.tgz#5cf75bd8714f7605713511a56be7c349becb0482"
-  integrity sha512-3yPecJoJHK/4c6aZhSvxOyG4vJKDshV36VHp0iVCDVh7o9w2vwi3NSnL2MMPj3YdduqaBcu7cGbggJQM0br9xA==
+  version "4.7.6"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.6.tgz#d4c05c1baf90e9945f77aa68a7a219aa4a7df74e"
+  integrity sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==
   dependencies:
+    minimist "^1.2.5"
     neo-async "^2.6.0"
-    optimist "^0.6.1"
     source-map "^0.6.1"
+    wordwrap "^1.0.0"
   optionalDependencies:
     uglify-js "^3.1.4"
 
@@ -6014,7 +5956,7 @@ js-tokens@^4.0.0:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@3.x, js-yaml@^3.13.1, js-yaml@~3.13.0:
+js-yaml@3.x, js-yaml@^3.13.1, js-yaml@~3.13.1:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -6129,12 +6071,12 @@ json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
-json5@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.0.tgz#e7a0c62c48285c628d20a10b85c89bb807c32850"
-  integrity sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==
+json5@^2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.3.tgz#c9b0f7fa9233bfe5807fe66fcf3a5617ed597d43"
+  integrity sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==
   dependencies:
-    minimist "^1.2.0"
+    minimist "^1.2.5"
 
 jsonfile@^3.0.0:
   version "3.0.1"
@@ -6290,9 +6232,9 @@ lines-and-columns@^1.1.6:
   integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
 
 lint-staged@^10.0.3:
-  version "10.0.3"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-10.0.3.tgz#fd27e25c308fb857d9cb44caa5fa845408d07df4"
-  integrity sha512-N071+M0yxKX0u67UOB8emFms29ekzrKoX1UlPcLS615O/rhx3+xRk5so8uU4tjdg4yNsD3ntdPSsuZnUPzblLA==
+  version "10.1.3"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-10.1.3.tgz#da27713d3ac519da305381b4de87d5f866b1d2f1"
+  integrity sha512-o2OkLxgVns5RwSC5QF7waeAjJA5nz5gnUfqL311LkZcFipKV7TztrSlhNUK5nQX9H0E5NELAdduMQ+M/JPT7RQ==
   dependencies:
     chalk "^3.0.0"
     commander "^4.0.1"
@@ -6719,9 +6661,9 @@ mime@^1.3.4:
   integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
 
 mime@^2.0.3, mime@^2.4.1:
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.2.tgz#ce5229a5e99ffc313abac806b482c10e7ba6ac78"
-  integrity sha512-zJBfZDkwRu+j3Pdd2aHsR5GfH2jIWhmL1ZzBoc+X+3JEti2hbArWcyJ+1laC1D2/U/W1a/+Cegj0/OnEU2ybjg==
+  version "2.4.4"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.4.tgz#bd7b91135fc6b01cde3e9bae33d659b63d8857e5"
+  integrity sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA==
 
 mimic-fn@^1.0.0:
   version "1.2.0"
@@ -6765,10 +6707,10 @@ minimist@0.0.8:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
   integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
-minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@~1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@^1.2.5, minimist@~1.2.0:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
 
 minimist@~0.0.1, minimist@~0.0.8:
   version "0.0.10"
@@ -6826,7 +6768,7 @@ mixin-object@^2.0.1:
     for-in "^0.1.3"
     is-extendable "^0.1.1"
 
-mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
+mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -6838,6 +6780,11 @@ mkdirp@~0.3.3:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.5.tgz#de3e5f8961c88c787ee1368df849ac4413eca8d7"
   integrity sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=
 
+mkdirp@~1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
+  integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
+
 module-deps@^6.0.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/module-deps/-/module-deps-6.1.0.tgz#d1e1efc481c6886269f7112c52c3236188e16479"
@@ -7777,13 +7724,6 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-phantomjs-stream@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/phantomjs-stream/-/phantomjs-stream-1.1.1.tgz#5650f42028c09e846bc463b82bf4cafc43a3ba2b"
-  integrity sha1-VlD0ICjAnoRrxGO4K/TK/EOjuis=
-  dependencies:
-    stream-read "^1.1.2"
-
 picomatch@^2.0.4:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.1.tgz#21bac888b6ed8601f831ce7816e335bc779f0a4a"
@@ -9671,13 +9611,13 @@ tap-spec@^5.0.0:
     tap-out "^2.1.0"
     through2 "^2.0.0"
 
-tape-run@^6.0.0:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/tape-run/-/tape-run-6.0.1.tgz#f017357c094a8c005aecffd7579ac8ef56a3e86c"
-  integrity sha512-j6k5NbHL6Ww2E3uxng7pZPr5uNFWkVuZd1u5ZWW2QunofLl08nASxmzmrj0Tphvtse6rKO9FA1ibruzY2a1IGA==
+tape-run@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/tape-run/-/tape-run-7.0.0.tgz#753d9e7f3e1a621b947cc61717b7527024b5d4c2"
+  integrity sha512-cQytZDcfaHiWcm8PjOXAw8V+HLKvEkFNz0NZRXQA1H/cef6iB2CuqE6TzZlsiwKAomrVQ6xIpuY32RsMmPYQfg==
   dependencies:
     "@juliangruber/tap-finished" "0.0.2"
-    browser-run "^6.0.0"
+    browser-run "^7.0.1"
     optimist "~0.6.1"
     through "~2.3.4"
     throughout "0.0.0"
@@ -10101,12 +10041,11 @@ uglify-es@^3.3.7, uglify-es@~3.3.0:
     source-map "~0.6.1"
 
 uglify-js@^3.1.4:
-  version "3.7.3"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.7.3.tgz#f918fce9182f466d5140f24bb0ff35c2d32dcc6a"
-  integrity sha512-7tINm46/3puUA4hCkKYo4Xdts+JDaVC9ZPRcG8Xw9R4nhO/gZgUM3TENq8IF4Vatk8qCig4MzP/c8G4u2BkVQg==
+  version "3.9.3"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.9.3.tgz#4a285d1658b8a2ebaef9e51366b3a0f7acd79ec2"
+  integrity sha512-r5ImcL6QyzQGVimQoov3aL2ZScywrOgBXGndbWrdehKoSvGe/RmiE5Jpw/v+GvxODt6l2tpBXwA7n+qZVlHBMA==
   dependencies:
     commander "~2.20.3"
-    source-map "~0.6.1"
 
 ultron@~1.1.0:
   version "1.1.1"
@@ -10224,9 +10163,9 @@ urix@^0.1.0:
   integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
 url-join@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/url-join/-/url-join-4.0.0.tgz#4d3340e807d3773bda9991f8305acdcc2a665d2a"
-  integrity sha1-TTNA6AfTdzvamZH4MFrNzCpmXSo=
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-4.0.1.tgz#b642e21a2646808ffa178c4c5fda39844e12cde7"
+  integrity sha512-jk1+QP6ZJqyOiuEI9AEWQfju/nB2Pw466kbA0LEZljHwKeMgd9WrAEgEGxjPDD2+TNbbb37rTyhEfrCXfuKXnA==
 
 url-parse-lax@^1.0.0:
   version "1.0.0"
@@ -10430,9 +10369,9 @@ websocket-driver@>=0.5.1:
     websocket-extensions ">=0.1.1"
 
 websocket-extensions@>=0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
-  integrity sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
+  integrity sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==
 
 whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.5:
   version "1.0.5"