diff --git a/.eslintrc b/.eslintrc
index dffe72f974e..b852aafd41d 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -55,6 +55,7 @@
     "no-floating-decimal": [2],
     "space-infix-ops": [2, {"int32Hint": true}],
     "quotes": [2, "single"],
+    "quote-props": ["error", "as-needed"],
     "dot-notation": [2],
     "dot-location": [2, "property"],
     "operator-linebreak": [2, "after"],
diff --git a/devtools/regl_codegen/server.js b/devtools/regl_codegen/server.js
index 5a3f5975b62..e7b2c0e3f02 100644
--- a/devtools/regl_codegen/server.js
+++ b/devtools/regl_codegen/server.js
@@ -207,9 +207,17 @@ function handleCodegen(data) {
     var pathToReglCodegenSrc = constants.pathToReglCodegenSrc;
     var pathToReglPrecompiledSrc = path.join(constants.pathToSrc, 'traces', trace, 'regl_precompiled.js');
 
-    var header = '\'use strict\';\n';
+    var header = [
+        '\'use strict\';',
+        '',
+    ].join('\n');
     var imports = '';
-    var exports = '\nmodule.exports = {\n';
+    var exports = [
+        '',
+        '/* eslint-disable quote-props */',
+        'module.exports = {',
+        '',
+    ].join('\n');
     var varId = 0;
 
     Object.entries(generated).forEach(function(kv) {
diff --git a/lib/locales/.eslintrc b/lib/locales/.eslintrc
new file mode 100644
index 00000000000..34cd337b564
--- /dev/null
+++ b/lib/locales/.eslintrc
@@ -0,0 +1,6 @@
+{
+  "extends": "../.eslintrc",
+  "rules": {
+    "quote-props": ["error", "consistent"]
+  }
+}
diff --git a/src/components/annotations/draw_arrow_head.js b/src/components/annotations/draw_arrow_head.js
index a1f4ab305ff..4dc94642328 100644
--- a/src/components/annotations/draw_arrow_head.js
+++ b/src/components/annotations/draw_arrow_head.js
@@ -127,7 +127,7 @@ module.exports = function drawArrowHead(el3, ends, options) {
 
         d3.select(el.parentNode).append('path')
             .attr({
-                'class': el3.attr('class'),
+                class: el3.attr('class'),
                 d: arrowHeadStyle.path,
                 transform:
                     strTranslate(p.x, p.y) +
diff --git a/src/components/calendars/index.js b/src/components/calendars/index.js
index 5e04c04d665..21dbfbac2e2 100644
--- a/src/components/calendars/index.js
+++ b/src/components/calendars/index.js
@@ -97,23 +97,23 @@ var DFLTRANGE = {
  */
 var UNKNOWN = '##';
 var d3ToWorldCalendars = {
-    'd': {'0': 'dd', '-': 'd'}, // 2-digit or unpadded day of month
-    'e': {'0': 'd', '-': 'd'}, // alternate, always unpadded day of month
-    'a': {'0': 'D', '-': 'D'}, // short weekday name
-    'A': {'0': 'DD', '-': 'DD'}, // full weekday name
-    'j': {'0': 'oo', '-': 'o'}, // 3-digit or unpadded day of the year
-    'W': {'0': 'ww', '-': 'w'}, // 2-digit or unpadded week of the year (Monday first)
-    'm': {'0': 'mm', '-': 'm'}, // 2-digit or unpadded month number
-    'b': {'0': 'M', '-': 'M'}, // short month name
-    'B': {'0': 'MM', '-': 'MM'}, // full month name
-    'y': {'0': 'yy', '-': 'yy'}, // 2-digit year (map unpadded to zero-padded)
-    'Y': {'0': 'yyyy', '-': 'yyyy'}, // 4-digit year (map unpadded to zero-padded)
-    'U': UNKNOWN, // Sunday-first week of the year
-    'w': UNKNOWN, // day of the week [0(sunday),6]
+    d: {0: 'dd', '-': 'd'}, // 2-digit or unpadded day of month
+    e: {0: 'd', '-': 'd'}, // alternate, always unpadded day of month
+    a: {0: 'D', '-': 'D'}, // short weekday name
+    A: {0: 'DD', '-': 'DD'}, // full weekday name
+    j: {0: 'oo', '-': 'o'}, // 3-digit or unpadded day of the year
+    W: {0: 'ww', '-': 'w'}, // 2-digit or unpadded week of the year (Monday first)
+    m: {0: 'mm', '-': 'm'}, // 2-digit or unpadded month number
+    b: {0: 'M', '-': 'M'}, // short month name
+    B: {0: 'MM', '-': 'MM'}, // full month name
+    y: {0: 'yy', '-': 'yy'}, // 2-digit year (map unpadded to zero-padded)
+    Y: {0: 'yyyy', '-': 'yyyy'}, // 4-digit year (map unpadded to zero-padded)
+    U: UNKNOWN, // Sunday-first week of the year
+    w: UNKNOWN, // day of the week [0(sunday),6]
     // combined format, we replace the date part with the world-calendar version
     // and the %X stays there for d3 to handle with time parts
-    'c': {'0': 'D M d %X yyyy', '-': 'D M d %X yyyy'},
-    'x': {'0': 'mm/dd/yyyy', '-': 'mm/dd/yyyy'}
+    c: {0: 'D M d %X yyyy', '-': 'D M d %X yyyy'},
+    x: {0: 'mm/dd/yyyy', '-': 'mm/dd/yyyy'}
 };
 
 function worldCalFmt(fmt, x, calendar) {
diff --git a/src/components/color/index.js b/src/components/color/index.js
index c10ce0b1d4a..e114ae3b1a4 100644
--- a/src/components/color/index.js
+++ b/src/components/color/index.js
@@ -75,13 +75,13 @@ color.contrast = function(cstr, lightAmount, darkAmount) {
 
 color.stroke = function(s, c) {
     var tc = tinycolor(c);
-    s.style({'stroke': color.tinyRGB(tc), 'stroke-opacity': tc.getAlpha()});
+    s.style({stroke: color.tinyRGB(tc), 'stroke-opacity': tc.getAlpha()});
 };
 
 color.fill = function(s, c) {
     var tc = tinycolor(c);
     s.style({
-        'fill': color.tinyRGB(tc),
+        fill: color.tinyRGB(tc),
         'fill-opacity': tc.getAlpha()
     });
 };
diff --git a/src/components/colorscale/scales.js b/src/components/colorscale/scales.js
index 496687cce06..7230f458bc7 100644
--- a/src/components/colorscale/scales.js
+++ b/src/components/colorscale/scales.js
@@ -3,11 +3,11 @@
 var tinycolor = require('tinycolor2');
 
 var scales = {
-    'Greys': [
+    Greys: [
         [0, 'rgb(0,0,0)'], [1, 'rgb(255,255,255)']
     ],
 
-    'YlGnBu': [
+    YlGnBu: [
         [0, 'rgb(8,29,88)'], [0.125, 'rgb(37,52,148)'],
         [0.25, 'rgb(34,94,168)'], [0.375, 'rgb(29,145,192)'],
         [0.5, 'rgb(65,182,196)'], [0.625, 'rgb(127,205,187)'],
@@ -15,7 +15,7 @@ var scales = {
         [1, 'rgb(255,255,217)']
     ],
 
-    'Greens': [
+    Greens: [
         [0, 'rgb(0,68,27)'], [0.125, 'rgb(0,109,44)'],
         [0.25, 'rgb(35,139,69)'], [0.375, 'rgb(65,171,93)'],
         [0.5, 'rgb(116,196,118)'], [0.625, 'rgb(161,217,155)'],
@@ -23,7 +23,7 @@ var scales = {
         [1, 'rgb(247,252,245)']
     ],
 
-    'YlOrRd': [
+    YlOrRd: [
         [0, 'rgb(128,0,38)'], [0.125, 'rgb(189,0,38)'],
         [0.25, 'rgb(227,26,28)'], [0.375, 'rgb(252,78,42)'],
         [0.5, 'rgb(253,141,60)'], [0.625, 'rgb(254,178,76)'],
@@ -31,32 +31,32 @@ var scales = {
         [1, 'rgb(255,255,204)']
     ],
 
-    'Bluered': [
+    Bluered: [
         [0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']
     ],
 
     // modified RdBu based on
     // http://www.kennethmoreland.com/color-maps/
-    'RdBu': [
+    RdBu: [
         [0, 'rgb(5,10,172)'], [0.35, 'rgb(106,137,247)'],
         [0.5, 'rgb(190,190,190)'], [0.6, 'rgb(220,170,132)'],
         [0.7, 'rgb(230,145,90)'], [1, 'rgb(178,10,28)']
     ],
 
     // Scale for non-negative numeric values
-    'Reds': [
+    Reds: [
         [0, 'rgb(220,220,220)'], [0.2, 'rgb(245,195,157)'],
         [0.4, 'rgb(245,160,105)'], [1, 'rgb(178,10,28)']
     ],
 
     // Scale for non-positive numeric values
-    'Blues': [
+    Blues: [
         [0, 'rgb(5,10,172)'], [0.35, 'rgb(40,60,190)'],
         [0.5, 'rgb(70,100,245)'], [0.6, 'rgb(90,120,245)'],
         [0.7, 'rgb(106,137,247)'], [1, 'rgb(220,220,220)']
     ],
 
-    'Picnic': [
+    Picnic: [
         [0, 'rgb(0,0,255)'], [0.1, 'rgb(51,153,255)'],
         [0.2, 'rgb(102,204,255)'], [0.3, 'rgb(153,204,255)'],
         [0.4, 'rgb(204,204,255)'], [0.5, 'rgb(255,255,255)'],
@@ -65,7 +65,7 @@ var scales = {
         [1, 'rgb(255,0,0)']
     ],
 
-    'Rainbow': [
+    Rainbow: [
         [0, 'rgb(150,0,90)'], [0.125, 'rgb(0,0,200)'],
         [0.25, 'rgb(0,25,255)'], [0.375, 'rgb(0,152,255)'],
         [0.5, 'rgb(44,255,150)'], [0.625, 'rgb(151,255,0)'],
@@ -73,42 +73,42 @@ var scales = {
         [1, 'rgb(255,0,0)']
     ],
 
-    'Portland': [
+    Portland: [
         [0, 'rgb(12,51,131)'], [0.25, 'rgb(10,136,186)'],
         [0.5, 'rgb(242,211,56)'], [0.75, 'rgb(242,143,56)'],
         [1, 'rgb(217,30,30)']
     ],
 
-    'Jet': [
+    Jet: [
         [0, 'rgb(0,0,131)'], [0.125, 'rgb(0,60,170)'],
         [0.375, 'rgb(5,255,255)'], [0.625, 'rgb(255,255,0)'],
         [0.875, 'rgb(250,0,0)'], [1, 'rgb(128,0,0)']
     ],
 
-    'Hot': [
+    Hot: [
         [0, 'rgb(0,0,0)'], [0.3, 'rgb(230,0,0)'],
         [0.6, 'rgb(255,210,0)'], [1, 'rgb(255,255,255)']
     ],
 
-    'Blackbody': [
+    Blackbody: [
         [0, 'rgb(0,0,0)'], [0.2, 'rgb(230,0,0)'],
         [0.4, 'rgb(230,210,0)'], [0.7, 'rgb(255,255,255)'],
         [1, 'rgb(160,200,255)']
     ],
 
-    'Earth': [
+    Earth: [
         [0, 'rgb(0,0,130)'], [0.1, 'rgb(0,180,180)'],
         [0.2, 'rgb(40,210,40)'], [0.4, 'rgb(230,230,50)'],
         [0.6, 'rgb(120,70,20)'], [1, 'rgb(255,255,255)']
     ],
 
-    'Electric': [
+    Electric: [
         [0, 'rgb(0,0,0)'], [0.15, 'rgb(30,0,100)'],
         [0.4, 'rgb(120,0,100)'], [0.6, 'rgb(160,90,0)'],
         [0.8, 'rgb(230,200,0)'], [1, 'rgb(255,250,220)']
     ],
 
-    'Viridis': [
+    Viridis: [
         [0, '#440154'], [0.06274509803921569, '#48186a'],
         [0.12549019607843137, '#472d7b'], [0.18823529411764706, '#424086'],
         [0.25098039215686274, '#3b528b'], [0.3137254901960784, '#33638d'],
@@ -120,7 +120,7 @@ var scales = {
         [1, '#fde725']
     ],
 
-    'Cividis': [
+    Cividis: [
         [0.000000, 'rgb(0,32,76)'], [0.058824, 'rgb(0,42,102)'],
         [0.117647, 'rgb(0,52,110)'], [0.176471, 'rgb(39,63,108)'],
         [0.235294, 'rgb(60,74,107)'], [0.294118, 'rgb(76,85,107)'],
diff --git a/src/components/drawing/index.js b/src/components/drawing/index.js
index 0472b7fc823..9e680f17999 100644
--- a/src/components/drawing/index.js
+++ b/src/components/drawing/index.js
@@ -428,9 +428,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             linewidth = solidity * size;
             patternTag = 'path';
             patternAttrs = {
-                'd': path,
-                'opacity': opacity,
-                'stroke': fgRGB,
+                d: path,
+                opacity: opacity,
+                stroke: fgRGB,
                 'stroke-width': linewidth + 'px'
             };
             break;
@@ -443,9 +443,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             linewidth = solidity * size;
             patternTag = 'path';
             patternAttrs = {
-                'd': path,
-                'opacity': opacity,
-                'stroke': fgRGB,
+                d: path,
+                opacity: opacity,
+                stroke: fgRGB,
                 'stroke-width': linewidth + 'px'
             };
             break;
@@ -461,9 +461,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             linewidth = size - size * Math.sqrt(1.0 - solidity);
             patternTag = 'path';
             patternAttrs = {
-                'd': path,
-                'opacity': opacity,
-                'stroke': fgRGB,
+                d: path,
+                opacity: opacity,
+                stroke: fgRGB,
                 'stroke-width': linewidth + 'px'
             };
             break;
@@ -475,9 +475,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             linewidth = solidity * size;
             patternTag = 'path';
             patternAttrs = {
-                'd': path,
-                'opacity': opacity,
-                'stroke': fgRGB,
+                d: path,
+                opacity: opacity,
+                stroke: fgRGB,
                 'stroke-width': linewidth + 'px'
             };
             break;
@@ -489,9 +489,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             linewidth = solidity * size;
             patternTag = 'path';
             patternAttrs = {
-                'd': path,
-                'opacity': opacity,
-                'stroke': fgRGB,
+                d: path,
+                opacity: opacity,
+                stroke: fgRGB,
                 'stroke-width': linewidth + 'px'
             };
             break;
@@ -504,9 +504,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             linewidth = size - size * Math.sqrt(1.0 - solidity);
             patternTag = 'path';
             patternAttrs = {
-                'd': path,
-                'opacity': opacity,
-                'stroke': fgRGB,
+                d: path,
+                opacity: opacity,
+                stroke: fgRGB,
                 'stroke-width': linewidth + 'px'
             };
             break;
@@ -520,11 +520,11 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             }
             patternTag = 'circle';
             patternAttrs = {
-                'cx': width / 2,
-                'cy': height / 2,
-                'r': radius,
-                'opacity': opacity,
-                'fill': fgRGB
+                cx: width / 2,
+                cy: height / 2,
+                r: radius,
+                opacity: opacity,
+                fill: fgRGB
             };
             break;
     }
@@ -549,12 +549,12 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
             var el = d3.select(this);
 
             el.attr({
-                'id': fullID,
-                'width': width + 'px',
-                'height': height + 'px',
-                'patternUnits': 'userSpaceOnUse',
+                id: fullID,
+                width: width + 'px',
+                height: height + 'px',
+                patternUnits: 'userSpaceOnUse',
                 // for legends scale down patterns just a bit so that default size (i.e 8) nicely fit in small icons
-                'patternTransform': isLegend ? 'scale(0.8)' : ''
+                patternTransform: isLegend ? 'scale(0.8)' : ''
             });
 
             if(bgcolor) {
@@ -567,9 +567,9 @@ drawing.pattern = function(sel, calledBy, gd, patternID, shape, size, solidity,
                 rects.enter()
                     .append('rect')
                     .attr({
-                        'width': width + 'px',
-                        'height': height + 'px',
-                        'fill': bgRGB,
+                        width: width + 'px',
+                        height: height + 'px',
+                        fill: bgRGB,
                         'fill-opacity': bgAlpha,
                     });
             }
diff --git a/src/components/drawing/symbol_defs.js b/src/components/drawing/symbol_defs.js
index ce99d7c430d..a0be65ffb75 100644
--- a/src/components/drawing/symbol_defs.js
+++ b/src/components/drawing/symbol_defs.js
@@ -668,7 +668,7 @@ module.exports = {
         needLine: true,
         noDot: true
     },
-    'arrow': {
+    arrow: {
         n: 53,
         f: function(r, angle, standoff) {
             if(skipAngle(angle)) return emptyPath;
diff --git a/src/components/rangeselector/draw.js b/src/components/rangeselector/draw.js
index 45c6deae4a8..96fe99dc1b5 100644
--- a/src/components/rangeselector/draw.js
+++ b/src/components/rangeselector/draw.js
@@ -116,8 +116,8 @@ function drawButtonRect(button, selectorLayout, d) {
     });
 
     rect.attr({
-        'rx': constants.rx,
-        'ry': constants.ry
+        rx: constants.rx,
+        ry: constants.ry
     });
 
     rect.call(Color.stroke, selectorLayout.bordercolor)
diff --git a/src/components/rangeslider/attributes.js b/src/components/rangeslider/attributes.js
index 768df022076..0dd0a25de7b 100644
--- a/src/components/rangeslider/attributes.js
+++ b/src/components/rangeslider/attributes.js
@@ -40,7 +40,7 @@ module.exports = {
             {valType: 'any', editType: 'calc', impliedEdits: {'^autorange': false}}
         ],
         editType: 'calc',
-        impliedEdits: {'autorange': false},
+        impliedEdits: {autorange: false},
         description: [
             'Sets the range of the range slider.',
             'If not set, defaults to the full xaxis range.',
diff --git a/src/components/selections/draw.js b/src/components/selections/draw.js
index a58370985a2..2f03948c3d5 100644
--- a/src/components/selections/draw.js
+++ b/src/components/selections/draw.js
@@ -113,7 +113,7 @@ function drawOne(gd, index) {
                 var editHelpers = arrayEditor(gd.layout, 'selections', options);
 
                 path.style({
-                    'cursor': 'move',
+                    cursor: 'move',
                 });
 
                 var dragOptions = {
diff --git a/src/components/shapes/draw.js b/src/components/shapes/draw.js
index 64eb3e16d13..03e42e92528 100644
--- a/src/components/shapes/draw.js
+++ b/src/components/shapes/draw.js
@@ -143,7 +143,7 @@ function drawOne(gd, index) {
 
         if(isActiveShape) {
             path.style({
-                'cursor': 'move',
+                cursor: 'move',
             });
 
             var dragOptions = {
@@ -244,7 +244,7 @@ function setupDragElement(gd, shapePath, shapeOptions, index, shapeLayer, editHe
         g.append('path')
           .attr('d', shapePath.attr('d'))
           .style({
-              'cursor': 'move',
+              cursor: 'move',
               'stroke-width': sensoryWidth,
               'stroke-opacity': '0' // ensure not visible
           });
@@ -258,9 +258,9 @@ function setupDragElement(gd, shapePath, shapeOptions, index, shapeLayer, editHe
         g.append('circle')
           .attr({
               'data-line-point': 'start-point',
-              'cx': xPixelSized ? x2p(shapeOptions.xanchor) + shapeOptions.x0 : x2p(shapeOptions.x0),
-              'cy': yPixelSized ? y2p(shapeOptions.yanchor) - shapeOptions.y0 : y2p(shapeOptions.y0),
-              'r': circleRadius
+              cx: xPixelSized ? x2p(shapeOptions.xanchor) + shapeOptions.x0 : x2p(shapeOptions.x0),
+              cy: yPixelSized ? y2p(shapeOptions.yanchor) - shapeOptions.y0 : y2p(shapeOptions.y0),
+              r: circleRadius
           })
           .style(circleStyle)
           .classed('cursor-grab', true);
@@ -268,9 +268,9 @@ function setupDragElement(gd, shapePath, shapeOptions, index, shapeLayer, editHe
         g.append('circle')
           .attr({
               'data-line-point': 'end-point',
-              'cx': xPixelSized ? x2p(shapeOptions.xanchor) + shapeOptions.x1 : x2p(shapeOptions.x1),
-              'cy': yPixelSized ? y2p(shapeOptions.yanchor) - shapeOptions.y1 : y2p(shapeOptions.y1),
-              'r': circleRadius
+              cx: xPixelSized ? x2p(shapeOptions.xanchor) + shapeOptions.x1 : x2p(shapeOptions.x1),
+              cy: yPixelSized ? y2p(shapeOptions.yanchor) - shapeOptions.y1 : y2p(shapeOptions.y1),
+              r: circleRadius
           })
           .style(circleStyle)
           .classed('cursor-grab', true);
@@ -513,9 +513,9 @@ function setupDragElement(gd, shapePath, shapeOptions, index, shapeLayer, editHe
             visualCues.enter()
               .append('path')
               .attr({
-                  'fill': '#fff',
+                  fill: '#fff',
                   'fill-rule': 'evenodd',
-                  'stroke': '#000',
+                  stroke: '#000',
                   'stroke-width': strokeWidth
               })
               .classed('visual-cue', true);
diff --git a/src/components/updatemenus/scrollbox.js b/src/components/updatemenus/scrollbox.js
index 1b116d3392f..f223960294f 100644
--- a/src/components/updatemenus/scrollbox.js
+++ b/src/components/updatemenus/scrollbox.js
@@ -160,12 +160,12 @@ ScrollBox.prototype.enable = function enable(position, translateX, translateY) {
 
     if(needsHorizontalScrollBar) {
         this.hbar = hbar.attr({
-            'rx': ScrollBox.barRadius,
-            'ry': ScrollBox.barRadius,
-            'x': hbarL,
-            'y': hbarT,
-            'width': hbarW,
-            'height': hbarH
+            rx: ScrollBox.barRadius,
+            ry: ScrollBox.barRadius,
+            x: hbarL,
+            y: hbarT,
+            width: hbarW,
+            height: hbarH
         });
 
         // hbar center moves between hbarXMin and hbarXMin + hbarTranslateMax
@@ -200,12 +200,12 @@ ScrollBox.prototype.enable = function enable(position, translateX, translateY) {
 
     if(needsVerticalScrollBar) {
         this.vbar = vbar.attr({
-            'rx': ScrollBox.barRadius,
-            'ry': ScrollBox.barRadius,
-            'x': vbarL,
-            'y': vbarT,
-            'width': vbarW,
-            'height': vbarH
+            rx: ScrollBox.barRadius,
+            ry: ScrollBox.barRadius,
+            x: vbarL,
+            y: vbarT,
+            width: vbarW,
+            height: vbarH
         });
 
         // vbar center moves between vbarYMin and vbarYMin + vbarTranslateMax
diff --git a/src/fonts/ploticon.js b/src/fonts/ploticon.js
index 90d44457266..c19aa81a2f3 100644
--- a/src/fonts/ploticon.js
+++ b/src/fonts/ploticon.js
@@ -1,171 +1,171 @@
 'use strict';
 
 module.exports = {
-    'undo': {
-        'width': 857.1,
-        'height': 1000,
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-    'newplotlylogo': {
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-        'svg': [
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+        height: 1000,
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+        transform: 'matrix(1 0 0 -1 0 850)'
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+        height: 1000,
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+        transform: 'matrix(1 0 0 -1 0 850)'
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+    movie: {
+        width: 1000,
+        height: 1000,
+        path: 'm938 413l-188-125c0 37-17 71-44 94 64 38 107 107 107 187 0 121-98 219-219 219-121 0-219-98-219-219 0-61 25-117 66-156h-115c30 33 49 76 49 125 0 103-84 187-187 187s-188-84-188-187c0-57 26-107 65-141-38-22-65-62-65-109v-250c0-70 56-126 125-126h500c69 0 125 56 125 126l188-126c34 0 62 28 62 63v375c0 35-28 63-62 63z m-750 0c-69 0-125 56-125 125s56 125 125 125 125-56 125-125-56-125-125-125z m406-1c-87 0-157 70-157 157 0 86 70 156 157 156s156-70 156-156-70-157-156-157z',
+        transform: 'matrix(1 0 0 -1 0 850)'
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+        height: 1000,
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+        transform: 'matrix(1 0 0 -1 0 850)'
+    },
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+        height: 70,
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+        width: 90,
+        height: 90,
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+        transform: 'matrix(1 0 0 1 -5 -5)'
+    },
+    lasso: {
+        width: 1031,
+        height: 1000,
+        path: 'm1018 538c-36 207-290 336-568 286-277-48-473-256-436-463 10-57 36-108 76-151-13-66 11-137 68-183 34-28 75-41 114-42l-55-70 0 0c-2-1-3-2-4-3-10-14-8-34 5-45 14-11 34-8 45 4 1 1 2 3 2 5l0 0 113 140c16 11 31 24 45 40 4 3 6 7 8 11 48-3 100 0 151 9 278 48 473 255 436 462z m-624-379c-80 14-149 48-197 96 42 42 109 47 156 9 33-26 47-66 41-105z m-187-74c-19 16-33 37-39 60 50-32 109-55 174-68-42-25-95-24-135 8z m360 75c-34-7-69-9-102-8 8 62-16 128-68 170-73 59-175 54-244-5-9 20-16 40-20 61-28 159 121 317 333 354s407-60 434-217c28-159-121-318-333-355z',
+        transform: 'matrix(1 0 0 -1 0 850)'
+    },
+    selectbox: {
+        width: 1000,
+        height: 1000,
+        path: 'm0 850l0-143 143 0 0 143-143 0z m286 0l0-143 143 0 0 143-143 0z m285 0l0-143 143 0 0 143-143 0z m286 0l0-143 143 0 0 143-143 0z m-857-286l0-143 143 0 0 143-143 0z m857 0l0-143 143 0 0 143-143 0z m-857-285l0-143 143 0 0 143-143 0z m857 0l0-143 143 0 0 143-143 0z m-857-286l0-143 143 0 0 143-143 0z m286 0l0-143 143 0 0 143-143 0z m285 0l0-143 143 0 0 143-143 0z m286 0l0-143 143 0 0 143-143 0z',
+        transform: 'matrix(1 0 0 -1 0 850)'
+    },
+    drawline: {
+        width: 70,
+        height: 70,
+        path: 'M60.64,62.3a11.29,11.29,0,0,0,6.09-6.72l6.35-17.72L60.54,25.31l-17.82,6.4c-2.36.86-5.57,3.41-6.6,6L24.48,65.5l8.42,8.42ZM40.79,39.63a7.89,7.89,0,0,1,3.65-3.17l14.79-5.31,8,8L61.94,54l-.06.19a6.44,6.44,0,0,1-3,3.43L34.07,68l-3.62-3.63Zm16.57,7.81a6.9,6.9,0,1,0-6.89,6.9A6.9,6.9,0,0,0,57.36,47.44Zm-4,0a2.86,2.86,0,1,1-2.85-2.85A2.86,2.86,0,0,1,53.32,47.44Zm-4.13,5.22L46.33,49.8,30.08,66.05l2.86,2.86ZM83.65,29,70,15.34,61.4,23.9,75.09,37.59ZM70,21.06l8,8-2.84,2.85-8-8ZM87,80.49H10.67V87H87Z',
+        transform: 'matrix(1 0 0 1 -15 -15)'
+    },
+    drawrect: {
+        width: 80,
+        height: 80,
+        path: 'M78,22V79H21V22H78m9-9H12V88H87V13ZM68,46.22H31V54H68ZM53,32H45.22V69H53Z',
+        transform: 'matrix(1 0 0 1 -10 -10)'
+    },
+    drawcircle: {
+        width: 80,
+        height: 80,
+        path: 'M50,84.72C26.84,84.72,8,69.28,8,50.3S26.84,15.87,50,15.87,92,31.31,92,50.3,73.16,84.72,50,84.72Zm0-60.59c-18.6,0-33.74,11.74-33.74,26.17S31.4,76.46,50,76.46,83.74,64.72,83.74,50.3,68.6,24.13,50,24.13Zm17.15,22h-34v7.11h34Zm-13.8-13H46.24v34h7.11Z',
+        transform: 'matrix(1 0 0 1 -10 -10)'
+    },
+    eraseshape: {
+        width: 80,
+        height: 80,
+        path: 'M82.77,78H31.85L6,49.57,31.85,21.14H82.77a8.72,8.72,0,0,1,8.65,8.77V69.24A8.72,8.72,0,0,1,82.77,78ZM35.46,69.84H82.77a.57.57,0,0,0,.49-.6V29.91a.57.57,0,0,0-.49-.61H35.46L17,49.57Zm32.68-34.7-24,24,5,5,24-24Zm-19,.53-5,5,24,24,5-5Z',
+        transform: 'matrix(1 0 0 1 -10 -10)'
+    },
+    spikeline: {
+        width: 1000,
+        height: 1000,
+        path: 'M512 409c0-57-46-104-103-104-57 0-104 47-104 104 0 57 47 103 104 103 57 0 103-46 103-103z m-327-39l92 0 0 92-92 0z m-185 0l92 0 0 92-92 0z m370-186l92 0 0 93-92 0z m0-184l92 0 0 92-92 0z',
+        transform: 'matrix(1.5 0 0 -1.5 0 850)'
+    },
+    pencil: {
+        width: 1792,
+        height: 1792,
+        path: 'M491 1536l91-91-235-235-91 91v107h128v128h107zm523-928q0-22-22-22-10 0-17 7l-542 542q-7 7-7 17 0 22 22 22 10 0 17-7l542-542q7-7 7-17zm-54-192l416 416-832 832h-416v-416zm683 96q0 53-37 90l-166 166-416-416 166-165q36-38 90-38 53 0 91 38l235 234q37 39 37 91z',
+        transform: 'matrix(1 0 0 1 0 1)'
+    },
+    newplotlylogo: {
+        name: 'newplotlylogo',
+        svg: [
             '<svg xmlns=\'http://www.w3.org/2000/svg\' viewBox=\'0 0 132 132\'>',
             '<defs>',
             ' <style>',
diff --git a/src/lib/coerce.js b/src/lib/coerce.js
index 44a56c2323e..c679db05da9 100644
--- a/src/lib/coerce.js
+++ b/src/lib/coerce.js
@@ -56,7 +56,7 @@ exports.valObjectMeta = {
             return false;
         }
     },
-    'boolean': {
+    boolean: {
         description: 'A boolean (true/false) value.',
         requiredOpts: [],
         otherOpts: ['dflt'],
diff --git a/src/lib/dates.js b/src/lib/dates.js
index 8fb03a2b31c..83d619b6b8c 100644
--- a/src/lib/dates.js
+++ b/src/lib/dates.js
@@ -378,10 +378,10 @@ exports.cleanDate = function(v, dflt, calendar) {
 var fracMatch = /%\d?f/g;
 var halfYearMatch = /%h/g;
 var quarterToHalfYear = {
-    '1': '1',
-    '2': '1',
-    '3': '2',
-    '4': '2',
+    1: '1',
+    2: '1',
+    3: '2',
+    4: '2',
 };
 function modDateFormat(fmt, x, formatter, calendar) {
     fmt = fmt.replace(fracMatch, function(match) {
diff --git a/src/lib/svg_text_utils.js b/src/lib/svg_text_utils.js
index 622845826d9..338c34897e1 100644
--- a/src/lib/svg_text_utils.js
+++ b/src/lib/svg_text_utils.js
@@ -99,7 +99,7 @@ exports.convertToTspans = function(_context, gd, _callback) {
                 var h0 = _svgBBox.height;
 
                 newSvg.attr({
-                    'class': svgClass,
+                    class: svgClass,
                     height: h0,
                     preserveAspectRatio: 'xMinYMin meet'
                 })
diff --git a/src/plots/cartesian/axes.js b/src/plots/cartesian/axes.js
index 971bb438cfb..c131d92ee6b 100644
--- a/src/plots/cartesian/axes.js
+++ b/src/plots/cartesian/axes.js
@@ -2321,7 +2321,7 @@ axes.draw = function(gd, arg, opts) {
         }
     });
 
-    var axShifts = {'false': {'left': 0, 'right': 0}};
+    var axShifts = {false: {left: 0, right: 0}};
 
     return Lib.syncOrAsync(axList.map(function(axId) {
         return function() {
diff --git a/src/plots/cartesian/dragbox.js b/src/plots/cartesian/dragbox.js
index 29b9067070a..2c393fd2a0a 100644
--- a/src/plots/cartesian/dragbox.js
+++ b/src/plots/cartesian/dragbox.js
@@ -1126,7 +1126,7 @@ function makeZoombox(zoomlayer, lum, xs, ys, path0) {
     return zoomlayer.append('path')
         .attr('class', 'zoombox')
         .style({
-            'fill': lum > 0.2 ? 'rgba(0,0,0,0)' : 'rgba(255,255,255,0)',
+            fill: lum > 0.2 ? 'rgba(0,0,0,0)' : 'rgba(255,255,255,0)',
             'stroke-width': 0
         })
         .attr('transform', strTranslate(xs, ys))
diff --git a/src/plots/cartesian/layout_attributes.js b/src/plots/cartesian/layout_attributes.js
index dfd4d67af9d..3d033bd5f57 100644
--- a/src/plots/cartesian/layout_attributes.js
+++ b/src/plots/cartesian/layout_attributes.js
@@ -305,7 +305,7 @@ module.exports = {
             {valType: 'any', editType: 'axrange', impliedEdits: {'^autorange': false}, anim: true}
         ],
         editType: 'axrange',
-        impliedEdits: {'autorange': false},
+        impliedEdits: {autorange: false},
         anim: true,
         description: [
             'Sets the range of this axis.',
diff --git a/src/plots/geo/constants.js b/src/plots/geo/constants.js
index a9638e86707..a9b92bda088 100644
--- a/src/plots/geo/constants.js
+++ b/src/plots/geo/constants.js
@@ -2,60 +2,60 @@
 
 // projection names to d3 function name
 exports.projNames = {
-    'airy': 'airy',
-    'aitoff': 'aitoff',
+    airy: 'airy',
+    aitoff: 'aitoff',
     'albers usa': 'albersUsa',
-    'albers': 'albers',
+    albers: 'albers',
     // 'armadillo': 'armadillo',
-    'august': 'august',
+    august: 'august',
     'azimuthal equal area': 'azimuthalEqualArea',
     'azimuthal equidistant': 'azimuthalEquidistant',
-    'baker': 'baker',
+    baker: 'baker',
     // 'berghaus': 'berghaus',
-    'bertin1953': 'bertin1953',
-    'boggs': 'boggs',
-    'bonne': 'bonne',
-    'bottomley': 'bottomley',
-    'bromley': 'bromley',
+    bertin1953: 'bertin1953',
+    boggs: 'boggs',
+    bonne: 'bonne',
+    bottomley: 'bottomley',
+    bromley: 'bromley',
     // 'chamberlin africa': 'chamberlinAfrica',
     // 'chamberlin': 'chamberlin',
-    'collignon': 'collignon',
+    collignon: 'collignon',
     'conic conformal': 'conicConformal',
     'conic equal area': 'conicEqualArea',
     'conic equidistant': 'conicEquidistant',
-    'craig': 'craig',
-    'craster': 'craster',
+    craig: 'craig',
+    craster: 'craster',
     'cylindrical equal area': 'cylindricalEqualArea',
     'cylindrical stereographic': 'cylindricalStereographic',
-    'eckert1': 'eckert1',
-    'eckert2': 'eckert2',
-    'eckert3': 'eckert3',
-    'eckert4': 'eckert4',
-    'eckert5': 'eckert5',
-    'eckert6': 'eckert6',
-    'eisenlohr': 'eisenlohr',
-    'equirectangular': 'equirectangular',
-    'fahey': 'fahey',
+    eckert1: 'eckert1',
+    eckert2: 'eckert2',
+    eckert3: 'eckert3',
+    eckert4: 'eckert4',
+    eckert5: 'eckert5',
+    eckert6: 'eckert6',
+    eisenlohr: 'eisenlohr',
+    equirectangular: 'equirectangular',
+    fahey: 'fahey',
     'foucaut sinusoidal': 'foucautSinusoidal',
-    'foucaut': 'foucaut',
+    foucaut: 'foucaut',
     // 'gilbert': 'gilbert',
     // 'gingery': 'gingery',
-    'ginzburg4': 'ginzburg4',
-    'ginzburg5': 'ginzburg5',
-    'ginzburg6': 'ginzburg6',
-    'ginzburg8': 'ginzburg8',
-    'ginzburg9': 'ginzburg9',
-    'gnomonic': 'gnomonic',
+    ginzburg4: 'ginzburg4',
+    ginzburg5: 'ginzburg5',
+    ginzburg6: 'ginzburg6',
+    ginzburg8: 'ginzburg8',
+    ginzburg9: 'ginzburg9',
+    gnomonic: 'gnomonic',
     'gringorten quincuncial': 'gringortenQuincuncial',
-    'gringorten': 'gringorten',
-    'guyou': 'guyou',
+    gringorten: 'gringorten',
+    guyou: 'guyou',
     // 'hammer retroazimuthal': 'hammerRetroazimuthal',
-    'hammer': 'hammer',
+    hammer: 'hammer',
     // 'healpix': 'healpix',
-    'hill': 'hill',
-    'homolosine': 'homolosine',
-    'hufnagel': 'hufnagel',
-    'hyperelliptical': 'hyperelliptical',
+    hill: 'hill',
+    homolosine: 'homolosine',
+    hufnagel: 'hufnagel',
+    hyperelliptical: 'hyperelliptical',
     // 'interrupted boggs': 'interruptedBoggs',
     // 'interrupted homolosine': 'interruptedHomolosine',
     // 'interrupted mollweide hemispheres': 'interruptedMollweideHemispheres',
@@ -63,21 +63,21 @@ exports.projNames = {
     // 'interrupted quartic authalic': 'interruptedQuarticAuthalic',
     // 'interrupted sinu mollweide': 'interruptedSinuMollweide',
     // 'interrupted sinusoidal': 'interruptedSinusoidal',
-    'kavrayskiy7': 'kavrayskiy7',
-    'lagrange': 'lagrange',
-    'larrivee': 'larrivee',
-    'laskowski': 'laskowski',
+    kavrayskiy7: 'kavrayskiy7',
+    lagrange: 'lagrange',
+    larrivee: 'larrivee',
+    laskowski: 'laskowski',
     // 'littrow': 'littrow',
-    'loximuthal': 'loximuthal',
-    'mercator': 'mercator',
-    'miller': 'miller',
+    loximuthal: 'loximuthal',
+    mercator: 'mercator',
+    miller: 'miller',
     // 'modified stereographic alaska': 'modifiedStereographicAlaska',
     // 'modified stereographic gs48': 'modifiedStereographicGs48',
     // 'modified stereographic gs50': 'modifiedStereographicGs50',
     // 'modified stereographic lee': 'modifiedStereographicLee',
     // 'modified stereographic miller': 'modifiedStereographicMiller',
     // 'modified stereographic': 'modifiedStereographic',
-    'mollweide': 'mollweide',
+    mollweide: 'mollweide',
     'mt flat polar parabolic': 'mtFlatPolarParabolic',
     'mt flat polar quartic': 'mtFlatPolarQuartic',
     'mt flat polar sinusoidal': 'mtFlatPolarSinusoidal',
@@ -85,21 +85,21 @@ exports.projNames = {
     'natural earth1': 'naturalEarth1',
     'natural earth2': 'naturalEarth2',
     'nell hammer': 'nellHammer',
-    'nicolosi': 'nicolosi',
-    'orthographic': 'orthographic',
-    'patterson': 'patterson',
+    nicolosi: 'nicolosi',
+    orthographic: 'orthographic',
+    patterson: 'patterson',
     'peirce quincuncial': 'peirceQuincuncial',
-    'polyconic': 'polyconic',
+    polyconic: 'polyconic',
     // 'polyhedral butterfly': 'polyhedralButterfly',
     // 'polyhedral collignon': 'polyhedralCollignon',
     // 'polyhedral waterman': 'polyhedralWaterman',
     'rectangular polyconic': 'rectangularPolyconic',
-    'robinson': 'robinson',
-    'satellite': 'satellite',
+    robinson: 'robinson',
+    satellite: 'satellite',
     'sinu mollweide': 'sinuMollweide',
-    'sinusoidal': 'sinusoidal',
-    'stereographic': 'stereographic',
-    'times': 'times',
+    sinusoidal: 'sinusoidal',
+    stereographic: 'stereographic',
+    times: 'times',
     'transverse mercator': 'transverseMercator',
     // 'two point azimuthalUsa': 'twoPointAzimuthalUsa',
     // 'two point azimuthal': 'twoPointAzimuthal',
@@ -109,13 +109,13 @@ exports.projNames = {
     'van der grinten2': 'vanDerGrinten2',
     'van der grinten3': 'vanDerGrinten3',
     'van der grinten4': 'vanDerGrinten4',
-    'wagner4': 'wagner4',
-    'wagner6': 'wagner6',
+    wagner4: 'wagner4',
+    wagner6: 'wagner6',
     // 'wagner7': 'wagner7',
     // 'wagner': 'wagner',
-    'wiechel': 'wiechel',
+    wiechel: 'wiechel',
     'winkel tripel': 'winkel3',
-    'winkel3': 'winkel3',
+    winkel3: 'winkel3',
 };
 
 // name of the axes
@@ -123,12 +123,12 @@ exports.axesNames = ['lonaxis', 'lataxis'];
 
 // max longitudinal angular span (EXPERIMENTAL)
 exports.lonaxisSpan = {
-    'orthographic': 180,
+    orthographic: 180,
     'azimuthal equal area': 360,
     'azimuthal equidistant': 360,
     'conic conformal': 180,
-    'gnomonic': 160,
-    'stereographic': 180,
+    gnomonic: 160,
+    stereographic: 180,
     'transverse mercator': 180,
     '*': 360
 };
@@ -136,7 +136,7 @@ exports.lonaxisSpan = {
 // max latitudinal angular span (EXPERIMENTAL)
 exports.lataxisSpan = {
     'conic conformal': 150,
-    'stereographic': 179.5,
+    stereographic: 179.5,
     '*': 180
 };
 
diff --git a/src/plots/geo/geo.js b/src/plots/geo/geo.js
index 3c057de94b2..db7a2d83564 100644
--- a/src/plots/geo/geo.js
+++ b/src/plots/geo/geo.js
@@ -584,7 +584,7 @@ proto.saveViewInitial = function(geoLayout) {
     var rotation = projLayout.rotation || {};
 
     this.viewInitial = {
-        'fitbounds': geoLayout.fitbounds,
+        fitbounds: geoLayout.fitbounds,
         'projection.scale': projLayout.scale
     };
 
diff --git a/src/plots/mapbox/constants.js b/src/plots/mapbox/constants.js
index 4a38ac7749e..eea1205ca00 100644
--- a/src/plots/mapbox/constants.js
+++ b/src/plots/mapbox/constants.js
@@ -213,12 +213,12 @@ module.exports = {
     styleRules: {
         map: 'overflow:hidden;position:relative;',
         'missing-css': 'display:none;',
-        'canary': 'background-color:salmon;',
+        canary: 'background-color:salmon;',
 
         // Reusing CSS directives from: https://api.tiles.mapbox.com/mapbox-gl-js/v1.1.1/mapbox-gl.css
         'ctrl-bottom-left': 'position: absolute; pointer-events: none; z-index: 2; bottom: 0; left: 0;',
         'ctrl-bottom-right': 'position: absolute; pointer-events: none; z-index: 2; right: 0; bottom: 0;',
-        'ctrl': 'clear: both; pointer-events: auto; transform: translate(0, 0);',
+        ctrl: 'clear: both; pointer-events: auto; transform: translate(0, 0);',
 
         // Compact ctrl
         'ctrl-attrib.mapboxgl-compact .mapboxgl-ctrl-attrib-inner': 'display: none;',
diff --git a/src/plots/mapbox/index.js b/src/plots/mapbox/index.js
index 1fe03d82e39..3048a40e334 100644
--- a/src/plots/mapbox/index.js
+++ b/src/plots/mapbox/index.js
@@ -162,7 +162,7 @@ exports.toSVG = function(gd) {
           .attr({
               'font-size': 12,
               'font-family': 'Arial',
-              'color': 'rgba(0, 0, 0, 0.75)',
+              color: 'rgba(0, 0, 0, 0.75)',
               'text-anchor': 'end',
               'data-unformatted': attributions
           });
diff --git a/src/plots/plots.js b/src/plots/plots.js
index 90cfe14eec7..1a61f90bd8c 100644
--- a/src/plots/plots.js
+++ b/src/plots/plots.js
@@ -133,7 +133,7 @@ plots.addLinks = function(gd) {
         s.style({
             'font-family': '"Open Sans", Arial, sans-serif',
             'font-size': '12px',
-            'fill': Color.defaultLine,
+            fill: Color.defaultLine,
             'pointer-events': 'all'
         })
         .each(function() {
@@ -185,7 +185,7 @@ function positionPlayWithData(gd, container) {
     var link = container.append('a')
         .attr({
             'xlink:xlink:href': '#',
-            'class': 'link--impt link--embedview',
+            class: 'link--impt link--embedview',
             'font-weight': 'bold'
         })
         .text(gd._context.linkText + ' ' + String.fromCharCode(187));
@@ -3146,12 +3146,12 @@ function sortAxisCategoriesByValue(axList, gd) {
     }
 
     var aggFn = {
-        'min': function(values) {return Lib.aggNums(Math.min, null, values);},
-        'max': function(values) {return Lib.aggNums(Math.max, null, values);},
-        'sum': function(values) {return Lib.aggNums(function(a, b) { return a + b;}, null, values);},
-        'total': function(values) {return Lib.aggNums(function(a, b) { return a + b;}, null, values);},
-        'mean': function(values) {return Lib.mean(values);},
-        'median': function(values) {return Lib.median(values);}
+        min: function(values) {return Lib.aggNums(Math.min, null, values);},
+        max: function(values) {return Lib.aggNums(Math.max, null, values);},
+        sum: function(values) {return Lib.aggNums(function(a, b) { return a + b;}, null, values);},
+        total: function(values) {return Lib.aggNums(function(a, b) { return a + b;}, null, values);},
+        mean: function(values) {return Lib.mean(values);},
+        median: function(values) {return Lib.median(values);}
     };
 
     for(i = 0; i < axList.length; i++) {
diff --git a/src/plots/ternary/ternary.js b/src/plots/ternary/ternary.js
index 5181a98bd70..45bdd84e47f 100644
--- a/src/plots/ternary/ternary.js
+++ b/src/plots/ternary/ternary.js
@@ -594,7 +594,7 @@ proto.initInteractions = function() {
             .attr('class', 'zoombox')
             .attr('transform', strTranslate(_this.x0, _this.y0))
             .style({
-                'fill': lum > 0.2 ? 'rgba(0,0,0,0)' : 'rgba(255,255,255,0)',
+                fill: lum > 0.2 ? 'rgba(0,0,0,0)' : 'rgba(255,255,255,0)',
                 'stroke-width': 0
             })
             .attr('d', path0);
diff --git a/src/traces/bar/plot.js b/src/traces/bar/plot.js
index 087b9287bf1..260ca99cf28 100644
--- a/src/traces/bar/plot.js
+++ b/src/traces/bar/plot.js
@@ -271,7 +271,7 @@ function appendBarText(gd, plotinfo, bar, cd, i, x0, x1, y0, y1, opts, makeOnCom
         var textSelection = Lib.ensureSingle(bar, 'text')
             .text(text)
             .attr({
-                'class': 'bartext bartext-' + textPosition,
+                class: 'bartext bartext-' + textPosition,
                 'text-anchor': 'middle',
                 // prohibit tex interpretation until we can handle
                 // tex and regular text together
diff --git a/src/traces/contour/attributes.js b/src/traces/contour/attributes.js
index d5f28aa1388..eb16d5e49c0 100644
--- a/src/traces/contour/attributes.js
+++ b/src/traces/contour/attributes.js
@@ -236,7 +236,7 @@ module.exports = extendFlat({
             ].join(' ')
         },
         editType: 'calc',
-        impliedEdits: {'autocontour': false}
+        impliedEdits: {autocontour: false}
     },
 
     line: {
diff --git a/src/traces/contourcarpet/attributes.js b/src/traces/contourcarpet/attributes.js
index ef24eb7e590..bfe5f4e6db7 100644
--- a/src/traces/contourcarpet/attributes.js
+++ b/src/traces/contourcarpet/attributes.js
@@ -59,7 +59,7 @@ module.exports = extendFlat({
         operation: contourContourAttrs.operation,
         value: contourContourAttrs.value,
         editType: 'calc',
-        impliedEdits: {'autocontour': false}
+        impliedEdits: {autocontour: false}
     },
 
     line: {
diff --git a/src/traces/funnelarea/plot.js b/src/traces/funnelarea/plot.js
index b0ea10ec638..0369ea176b5 100644
--- a/src/traces/funnelarea/plot.js
+++ b/src/traces/funnelarea/plot.js
@@ -99,7 +99,7 @@ module.exports = function plot(gd, cdModule) {
 
                     sliceText.text(pt.text)
                         .attr({
-                            'class': 'slicetext',
+                            class: 'slicetext',
                             transform: '',
                             'text-anchor': 'middle'
                         })
@@ -153,7 +153,7 @@ module.exports = function plot(gd, cdModule) {
 
                 titleText.text(txt)
                     .attr({
-                        'class': 'titletext',
+                        class: 'titletext',
                         transform: '',
                         'text-anchor': 'middle',
                     })
diff --git a/src/traces/image/hover.js b/src/traces/image/hover.js
index 9b4e132d3dc..718d3fa0ba0 100644
--- a/src/traces/image/hover.js
+++ b/src/traces/image/hover.js
@@ -79,8 +79,8 @@ module.exports = function hoverPoints(pointData, xval, yval) {
         zLabelVal: zLabel,
         text: text,
         hovertemplateLabels: {
-            'zLabel': zLabel,
-            'colorLabel': colorstring,
+            zLabel: zLabel,
+            colorLabel: colorstring,
             'color[0]Label': c[0] + s[0],
             'color[1]Label': c[1] + s[1],
             'color[2]Label': c[2] + s[2],
diff --git a/src/traces/indicator/plot.js b/src/traces/indicator/plot.js
index 8c1a42e5936..563aa2cb065 100644
--- a/src/traces/indicator/plot.js
+++ b/src/traces/indicator/plot.js
@@ -20,14 +20,14 @@ var axisLayoutAttrs = require('../../plots/cartesian/layout_attributes');
 
 var Color = require('../../components/color');
 var anchor = {
-    'left': 'start',
-    'center': 'middle',
-    'right': 'end'
+    left: 'start',
+    center: 'middle',
+    right: 'end'
 };
 var position = {
-    'left': 0,
-    'center': 0.5,
-    'right': 1
+    left: 0,
+    center: 0.5,
+    right: 1
 };
 
 var SI_PREFIX = /[yzafpnµmkMGTPEZY]/;
diff --git a/src/traces/parcoords/regl_precompiled.js b/src/traces/parcoords/regl_precompiled.js
index d830c8cd791..09914bcb5c2 100644
--- a/src/traces/parcoords/regl_precompiled.js
+++ b/src/traces/parcoords/regl_precompiled.js
@@ -4,6 +4,7 @@ var v1 = require('../../generated/regl-codegen/30680f8f6712ef1af5cf7547e0af35b03
 var v2 = require('../../generated/regl-codegen/a3970baf1d8cac9305ee830c7026550387343d4dde2353dd86a4d082c97d3470');
 var v3 = require('../../generated/regl-codegen/3fd666968f3ce90d1c048b7a9aab515f3ce387a5401a10f8b66121c9469d1c0d');
 
+/* eslint-disable quote-props */
 module.exports = {
     '453a70fefa48db31713162aeb1ac438cb8579f54504f3b23acf32128df3dfd45': v0,
     '30680f8f6712ef1af5cf7547e0af35b036fb300c67b07967cf448492ff4de4d0': v1,
diff --git a/src/traces/pie/plot.js b/src/traces/pie/plot.js
index a6b803aed35..33eb4813db5 100644
--- a/src/traces/pie/plot.js
+++ b/src/traces/pie/plot.js
@@ -153,7 +153,7 @@ function plot(gd, cdModule) {
 
                     sliceText.text(pt.text)
                         .attr({
-                            'class': 'slicetext',
+                            class: 'slicetext',
                             transform: '',
                             'text-anchor': 'middle'
                         })
@@ -224,7 +224,7 @@ function plot(gd, cdModule) {
 
                 titleText.text(txt)
                     .attr({
-                        'class': 'titletext',
+                        class: 'titletext',
                         transform: '',
                         'text-anchor': 'middle',
                     })
diff --git a/src/traces/sankey/attributes.js b/src/traces/sankey/attributes.js
index 3ebd92b0934..e717d5029d3 100644
--- a/src/traces/sankey/attributes.js
+++ b/src/traces/sankey/attributes.js
@@ -78,7 +78,7 @@ var attrs = module.exports = overrideAll({
         },
         groups: {
             valType: 'info_array',
-            impliedEdits: {'x': [], 'y': []},
+            impliedEdits: {x: [], y: []},
             dimensions: 2,
             freeLength: true,
             dflt: [],
diff --git a/src/traces/scattergl/regl_precompiled.js b/src/traces/scattergl/regl_precompiled.js
index 42f259cbb1d..c56195b934c 100644
--- a/src/traces/scattergl/regl_precompiled.js
+++ b/src/traces/scattergl/regl_precompiled.js
@@ -10,6 +10,7 @@ var v7 = require('../../generated/regl-codegen/bfc540da96a87fcc039073cb37b45e6b8
 var v8 = require('../../generated/regl-codegen/6a5d6bd29c15cf7614221b94c3f384df47c2c46fbe4456e8c57b5cd14c84d923');
 var v9 = require('../../generated/regl-codegen/8902aff2b23b600f8103bcc84a8af2999d28795208aedadc2db06f921f9c7034');
 
+/* eslint-disable quote-props */
 module.exports = {
     '3e771157d23b4793771f65d83e6387262ed73d488209157f19a7fa027bddd71b': v0,
     'cbf700f001fff25b649fba9c37fa0dc6631c1cdee318ad49473d28ec10dcee81': v1,
diff --git a/src/traces/scatterpolargl/regl_precompiled.js b/src/traces/scatterpolargl/regl_precompiled.js
index 42f259cbb1d..c56195b934c 100644
--- a/src/traces/scatterpolargl/regl_precompiled.js
+++ b/src/traces/scatterpolargl/regl_precompiled.js
@@ -10,6 +10,7 @@ var v7 = require('../../generated/regl-codegen/bfc540da96a87fcc039073cb37b45e6b8
 var v8 = require('../../generated/regl-codegen/6a5d6bd29c15cf7614221b94c3f384df47c2c46fbe4456e8c57b5cd14c84d923');
 var v9 = require('../../generated/regl-codegen/8902aff2b23b600f8103bcc84a8af2999d28795208aedadc2db06f921f9c7034');
 
+/* eslint-disable quote-props */
 module.exports = {
     '3e771157d23b4793771f65d83e6387262ed73d488209157f19a7fa027bddd71b': v0,
     'cbf700f001fff25b649fba9c37fa0dc6631c1cdee318ad49473d28ec10dcee81': v1,
diff --git a/src/traces/splom/regl_precompiled.js b/src/traces/splom/regl_precompiled.js
index f4a68f2a93f..a4f1af3ac89 100644
--- a/src/traces/splom/regl_precompiled.js
+++ b/src/traces/splom/regl_precompiled.js
@@ -10,6 +10,7 @@ var v7 = require('../../generated/regl-codegen/49e82bba439f1d9d441c17ba252d05640
 var v8 = require('../../generated/regl-codegen/6a5d6bd29c15cf7614221b94c3f384df47c2c46fbe4456e8c57b5cd14c84d923');
 var v9 = require('../../generated/regl-codegen/8902aff2b23b600f8103bcc84a8af2999d28795208aedadc2db06f921f9c7034');
 
+/* eslint-disable quote-props */
 module.exports = {
     '3e771157d23b4793771f65d83e6387262ed73d488209157f19a7fa027bddd71b': v0,
     'cbf700f001fff25b649fba9c37fa0dc6631c1cdee318ad49473d28ec10dcee81': v1,
diff --git a/tasks/use_draftlogs.js b/tasks/use_draftlogs.js
index d0ac292b002..95ef875f915 100644
--- a/tasks/use_draftlogs.js
+++ b/tasks/use_draftlogs.js
@@ -81,6 +81,6 @@ fs.writeFileSync(pathToChangelog, draftNewChangelog.join(ENTER), { encoding: 'ut
 
 if(skippedFiles.length) {
     throw JSON.stringify({
-        'skippedFiles': skippedFiles
+        skippedFiles: skippedFiles
     }, null, 2);
 }
diff --git a/test/jasmine/assets/check_texttemplate.js b/test/jasmine/assets/check_texttemplate.js
index b71b5bf8425..2b21f084e4b 100644
--- a/test/jasmine/assets/check_texttemplate.js
+++ b/test/jasmine/assets/check_texttemplate.js
@@ -72,7 +72,7 @@ module.exports = function checkTextTemplate(mock, selector, tests, skipExtra) {
         tests.push(['%{customdata}', customdata]);
 
         // Generate meta
-        data[0].meta = {'colname': 'A'};
+        data[0].meta = {colname: 'A'};
         var metaSolution = [];
         for(i = 0; i < N; i++) {
             metaSolution.push(data[0].meta.colname);
diff --git a/test/jasmine/karma.conf.js b/test/jasmine/karma.conf.js
index 2fed2dfc843..0b4af2fec7e 100644
--- a/test/jasmine/karma.conf.js
+++ b/test/jasmine/karma.conf.js
@@ -11,7 +11,7 @@ var isCI = Boolean(process.env.CI);
 
 var argv = minimist(process.argv.slice(4), {
     string: ['bundleTest', 'width', 'height'],
-    'boolean': [
+    boolean: [
         'mathjax3',
         'info',
         'nowatch', 'randomize',
@@ -20,14 +20,14 @@ var argv = minimist(process.argv.slice(4), {
         'verbose', 'showSkipped', 'report-progress', 'report-spec', 'report-dots'
     ],
     alias: {
-        'Chrome': 'chrome',
-        'Firefox': ['firefox', 'FF'],
-        'IE11': ['ie11'],
-        'bundleTest': ['bundletest', 'bundle_test'],
-        'nowatch': 'no-watch',
-        'failFast': 'fail-fast',
+        Chrome: 'chrome',
+        Firefox: ['firefox', 'FF'],
+        IE11: ['ie11'],
+        bundleTest: ['bundletest', 'bundle_test'],
+        nowatch: 'no-watch',
+        failFast: 'fail-fast',
     },
-    'default': {
+    default: {
         info: false,
         nowatch: isCI,
         randomize: false,
@@ -268,7 +268,7 @@ func.defaultConfig = {
         },
         resolve: {
             fallback: {
-                'stream': require.resolve('stream-browserify')
+                stream: require.resolve('stream-browserify')
             }
         },
         plugins: [
diff --git a/test/jasmine/tests/axes_test.js b/test/jasmine/tests/axes_test.js
index b4f372c093d..fdbdec6130e 100644
--- a/test/jasmine/tests/axes_test.js
+++ b/test/jasmine/tests/axes_test.js
@@ -1641,7 +1641,7 @@ describe('Test axes', function() {
                     height: 300,
                     margin: {l: 100, r: 100, t: 100, b: 100},
                     xaxis: {constrain: 'domain'},
-                    yaxis: {constraintoward: 'top', 'scaleanchor': 'x'}
+                    yaxis: {constraintoward: 'top', scaleanchor: 'x'}
                 }
             )
             .then(function() {
@@ -3539,7 +3539,7 @@ describe('Test axes', function() {
             var ax = {
                 type: 'category',
                 _categories: ['a', 'b', 'c', 'd'],
-                _categoriesMap: {'a': 0, 'b': 1, 'c': 2, 'd': 3},
+                _categoriesMap: {a: 0, b: 1, c: 2, d: 3},
                 tickmode: 'array',
                 tickvals: ['a', 1, 1.5, 'c', 2.7, 3, 'e', 4, 5, -2],
                 ticktext: ['A!', 'B?', 'B->C'],
@@ -3572,7 +3572,7 @@ describe('Test axes', function() {
             var ax = {
                 type: 'category',
                 _categories: ['a', 'b', 'c', 'd'],
-                _categoriesMap: {'a': 0, 'b': 1, 'c': 2, 'd': 3},
+                _categoriesMap: {a: 0, b: 1, c: 2, d: 3},
                 tickmode: 'linear',
                 tick0: 0,
                 dtick: 1,
diff --git a/test/jasmine/tests/bar_test.js b/test/jasmine/tests/bar_test.js
index 09970067d2c..abc35609812 100644
--- a/test/jasmine/tests/bar_test.js
+++ b/test/jasmine/tests/bar_test.js
@@ -2904,13 +2904,13 @@ function assertTraceField(calcData, prop, expectation) {
 describe('bar tweening', function() {
     var gd;
     var mock = {
-        'data': [{
-            'type': 'bar',
-            'x': ['A', 'B', 'C'],
-            'text': ['A', 'B', 'C'],
-            'textposition': 'inside',
-            'y': [24, 5, 8],
-            'error_y': {'array': [3, 2, 1]}
+        data: [{
+            type: 'bar',
+            x: ['A', 'B', 'C'],
+            text: ['A', 'B', 'C'],
+            textposition: 'inside',
+            y: [24, 5, 8],
+            error_y: {array: [3, 2, 1]}
         }]
     };
     var transitionOpts = false; // use default
@@ -2931,7 +2931,7 @@ describe('bar tweening', function() {
             [300, '.point path', 'style', 'fill', ['rgb(165, 48, 72)', 'rgb(12, 201, 72)', 'rgb(12, 48, 225)']],
             [500, '.point path', 'style', 'fill', ['rgb(255, 0, 0)', 'rgb(0, 255, 0)', 'rgb(0, 0, 255)']]
         ];
-        var animateOpts = {'data': [{'marker': {'color': ['rgb(255, 0, 0)', 'rgb(0, 255, 0)', 'rgb(0, 0, 255)']}}]};
+        var animateOpts = {data: [{marker: {color: ['rgb(255, 0, 0)', 'rgb(0, 255, 0)', 'rgb(0, 0, 255)']}}]};
 
         checkTransition(gd, mock, animateOpts, transitionOpts, tests)
           .then(done, done.fail);
@@ -3005,7 +3005,7 @@ describe('bar tweening', function() {
             [600, '.point path', 'style', 'stroke', ['rgb(255, 0, 0)', 'rgb(0, 255, 0)', 'rgb(0, 0, 255)']],
             [600, '.point path', 'style', 'stroke-width', ['20px', '20px', '20px']]
         ];
-        var animateOpts = {'data': [{'marker': {'line': {'width': 20, 'color': ['rgb(255, 0, 0)', 'rgb(0, 255, 0)', 'rgb(0, 0, 255)']}}}]};
+        var animateOpts = {data: [{marker: {line: {width: 20, color: ['rgb(255, 0, 0)', 'rgb(0, 255, 0)', 'rgb(0, 0, 255)']}}}]};
 
         checkTransition(gd, mock, animateOpts, transitionOpts, tests)
           .then(done, done.fail);
@@ -3038,7 +3038,7 @@ describe('bar tweening', function() {
                 text: ['A', 'B', 'C'],
                 textposition: 'inside',
                 y: [24, 5, 8],
-                error_y: {'array': [3, 2, 1]},
+                error_y: {array: [3, 2, 1]},
                 marker: {color: ['red', 'green', 'blue']}
             }]
         };
diff --git a/test/jasmine/tests/calcdata_test.js b/test/jasmine/tests/calcdata_test.js
index eea7d5653b3..57134876b50 100644
--- a/test/jasmine/tests/calcdata_test.js
+++ b/test/jasmine/tests/calcdata_test.js
@@ -941,9 +941,9 @@ describe('calculated data and points', function() {
             .then(function() {
                 expect(gd._fullLayout.xaxis._categories).toEqual(['a', 'b', '1']);
                 expect(gd._fullLayout.xaxis._categoriesMap).toEqual({
-                    '1': 2,
-                    'a': 0,
-                    'b': 1
+                    1: 2,
+                    a: 0,
+                    b: 1
                 });
             })
             .then(done, done.fail);
diff --git a/test/jasmine/tests/carpet_test.js b/test/jasmine/tests/carpet_test.js
index 6a0319ed02a..8c4bab22c31 100644
--- a/test/jasmine/tests/carpet_test.js
+++ b/test/jasmine/tests/carpet_test.js
@@ -781,18 +781,18 @@ describe('scattercarpet hover labels', function() {
 
 describe('scattercarpet texttemplates', function() {
     checkTextTemplate([{
-        'type': 'scattercarpet',
-        'carpet': 'carpet1',
-        'mode': 'markers+text',
-        'a': [0.1, 0.15, 0.25],
-        'b': [1.5, 1.5, 1.5],
-        'text': ['A', 'B', 'C']
+        type: 'scattercarpet',
+        carpet: 'carpet1',
+        mode: 'markers+text',
+        a: [0.1, 0.15, 0.25],
+        b: [1.5, 1.5, 1.5],
+        text: ['A', 'B', 'C']
     }, {
-        'type': 'carpet',
-        'carpet': 'carpet1',
-        'a': [0.1, 0.2, 0.3],
-        'b': [1, 2, 3],
-        'y': [[1, 2.2, 3], [1.5, 2.7, 3.5], [1.7, 2.9, 3.7]]
+        type: 'carpet',
+        carpet: 'carpet1',
+        a: [0.1, 0.2, 0.3],
+        b: [1, 2, 3],
+        y: [[1, 2.2, 3], [1.5, 2.7, 3.5], [1.7, 2.9, 3.7]]
     }], 'g.textpoint', [
         ['%{text}: %{a:0.1f}, %{b:0.1f}', ['A: 0.1, 1.5', 'B: 0.1, 1.5', 'C: 0.3, 1.5']],
         ['%{y}', ['1.000', '1.000', '2.200']]
diff --git a/test/jasmine/tests/cartesian_test.js b/test/jasmine/tests/cartesian_test.js
index 62532317ec2..b31d331d998 100644
--- a/test/jasmine/tests/cartesian_test.js
+++ b/test/jasmine/tests/cartesian_test.js
@@ -594,8 +594,8 @@ describe('subplot creation / deletion:', function() {
 
             // change bg colors to same semi-transparent color
             return Plotly.relayout(gd, {
-                'paper_bgcolor': 'rgba(255,0,0,0.2)',
-                'plot_bgcolor': 'rgba(255,0,0,0.2)'
+                paper_bgcolor: 'rgba(255,0,0,0.2)',
+                plot_bgcolor: 'rgba(255,0,0,0.2)'
             });
         })
         .then(function() {
diff --git a/test/jasmine/tests/command_test.js b/test/jasmine/tests/command_test.js
index 262481b7e22..a5ef3954f37 100644
--- a/test/jasmine/tests/command_test.js
+++ b/test/jasmine/tests/command_test.js
@@ -449,7 +449,7 @@ describe('Plots.computeAPICommandBindings', function() {
         describe('with mixed notation', function() {
             it('containing aob + astr', function() {
                 var result = Plots.computeAPICommandBindings(gd, 'relayout', [{
-                    'width': 100,
+                    width: 100,
                     'margin.l': 10
                 }]);
                 expect(result).toEqual([
diff --git a/test/jasmine/tests/draw_newselection_test.js b/test/jasmine/tests/draw_newselection_test.js
index ed577e42f18..e41bf917af6 100644
--- a/test/jasmine/tests/draw_newselection_test.js
+++ b/test/jasmine/tests/draw_newselection_test.js
@@ -112,10 +112,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 3.590909090909091,
-                        'y0': 14.990196078431373,
-                        'x1': 6.621212121212121,
-                        'y1': 11.068627450980392
+                        x0: 3.590909090909091,
+                        y0: 14.990196078431373,
+                        x1: 6.621212121212121,
+                        y1: 11.068627450980392
                     });
                 },
             ]
@@ -131,10 +131,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 7298.717849422755,
-                        'y0': 76.05794710315374,
-                        'x1': 16398.089355274074,
-                        'y1': 66.10207614768017
+                        x0: 7298.717849422755,
+                        y0: 76.05794710315374,
+                        x1: 16398.089355274074,
+                        y1: 66.10207614768017
                     });
                 }
             ]
@@ -150,10 +150,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-13 03:43:39.7686',
-                        'y0': 99.06934640522876,
-                        'x1': '2014-04-13 12:53:22.5602',
-                        'y1': 86.14124183006535
+                        x0: '2014-04-13 03:43:39.7686',
+                        y0: 99.06934640522876,
+                        x1: '2014-04-13 12:53:22.5602',
+                        y1: 86.14124183006535
                     });
                 }
             ]
@@ -169,10 +169,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 5297.12825356843,
-                        'y0': '2017-11-18 23:49:45.0534',
-                        'x1': 5939.235726280437,
-                        'y1': '2017-11-17 13:39:55.7295'
+                        x0: 5297.12825356843,
+                        y0: '2017-11-18 23:49:45.0534',
+                        x1: 5939.235726280437,
+                        y1: '2017-11-17 13:39:55.7295'
                     });
                 }
             ]
@@ -188,10 +188,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-06-01 11:36:29.5216',
-                        'y0': 127.7994602248062,
-                        'x1': '2015-09-20 08:12:01.6401',
-                        'y1': 117.92127506423034
+                        x0: '2015-06-01 11:36:29.5216',
+                        y0: 127.7994602248062,
+                        x1: '2015-09-20 08:12:01.6401',
+                        y1: 117.92127506423034
                     });
                 }
             ]
@@ -207,10 +207,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.933775889537972,
-                        'y0': 7.216279069767443,
-                        'x1': 5.571056824216676,
-                        'y1': 6.418936877076413
+                        x0: 4.933775889537972,
+                        y0: 7.216279069767443,
+                        x1: 5.571056824216676,
+                        y1: 6.418936877076413
                     });
                 }
             ]
@@ -226,10 +226,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.08104371867979952,
-                        'y0': 9.199782135076253,
-                        'x1': 0.3056851563850008,
-                        'y1': 7.557080610021787
+                        x0: 0.08104371867979952,
+                        y0: 9.199782135076253,
+                        x1: 0.3056851563850008,
+                        y1: 7.557080610021787
                     });
                 }
             ]
@@ -245,10 +245,10 @@ describe('Draw new selections to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 492.3071748878924,
-                        'y0': 6.112541076871603,
-                        'x1': 526.2384155455904,
-                        'y1': 3.572701812772542
+                        x0: 492.3071748878924,
+                        y0: 6.112541076871603,
+                        x1: 526.2384155455904,
+                        y1: 3.572701812772542
                     });
                 }
             ]
@@ -340,10 +340,10 @@ describe('Draw new selections to layout', function() {
 
 describe('Activate and edit selections', function() {
     var fig = {
-        'data': [
+        data: [
             {
-                'mode': 'markers',
-                'x': [
+                mode: 'markers',
+                x: [
                     0, 50, 100, 150, 200, 250, 300, 350,
                     0, 50, 100, 150, 200, 250, 300, 350,
                     0, 50, 100, 150, 200, 250, 300, 350,
@@ -351,7 +351,7 @@ describe('Activate and edit selections', function() {
                     0, 50, 100, 150, 200, 250, 300, 350,
                     0, 50, 100, 150, 200, 250, 300, 350
                 ],
-                'y': [
+                y: [
                     0, 0, 0, 0, 0, 0, 0, 0,
                     50, 50, 50, 50, 50, 50, 50, 50,
                     100, 100, 100, 100, 100, 100, 100, 100,
@@ -361,58 +361,58 @@ describe('Activate and edit selections', function() {
                 ]
             }
         ],
-        'layout': {
-            'width': 800,
-            'height': 600,
-            'margin': {
-                't': 100,
-                'b': 50,
-                'l': 100,
-                'r': 50
+        layout: {
+            width: 800,
+            height: 600,
+            margin: {
+                t: 100,
+                b: 50,
+                l: 100,
+                r: 50
             },
-            'xaxis': {
-                'range': [-22.48062015503876, 380.62015503875966]
+            xaxis: {
+                range: [-22.48062015503876, 380.62015503875966]
             },
-            'yaxis': {
-                'range': [301.78041543026706, -18.694362017804156]
+            yaxis: {
+                range: [301.78041543026706, -18.694362017804156]
             },
-            'template': {
-                'layout': {
-                    'selections': [
+            template: {
+                layout: {
+                    selections: [
                         {
-                            'name': 'myPath',
-                            'line': {
-                                'width': 0
+                            name: 'myPath',
+                            line: {
+                                width: 0
                             },
-                            'opacity': 0.5,
-                            'path': 'M0.5,0.3C0.5,0.9 0.9,0.9 0.9,0.3C0.9,0.1 0.5,0.1 0.5,0.3ZM0.6,0.4C0.6,0.5 0.66,0.5 0.66,0.4ZM0.74,0.4C0.74,0.5 0.8,0.5 0.8,0.4ZM0.6,0.3C0.63,0.2 0.77,0.2 0.8,0.3Z'
+                            opacity: 0.5,
+                            path: 'M0.5,0.3C0.5,0.9 0.9,0.9 0.9,0.3C0.9,0.1 0.5,0.1 0.5,0.3ZM0.6,0.4C0.6,0.5 0.66,0.5 0.66,0.4ZM0.74,0.4C0.74,0.5 0.8,0.5 0.8,0.4ZM0.6,0.3C0.63,0.2 0.77,0.2 0.8,0.3Z'
                         }
                     ]
                 }
             },
-            'selections': [
+            selections: [
                 {
-                    'type': 'rect',
-                    'line': {
-                        'width': 5
+                    type: 'rect',
+                    line: {
+                        width: 5
                     },
-                    'opacity': 0.5,
-                    'xref': 'xaxis',
-                    'yref': 'yaxis',
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    opacity: 0.5,
+                    xref: 'xaxis',
+                    yref: 'yaxis',
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 },
                 {
-                    'line': {
-                        'width': 5
+                    line: {
+                        width: 5
                     },
-                    'path': 'M250,25L225,75L275,75Z'
+                    path: 'M250,25L225,75L275,75Z'
                 }
             ]
         },
-        'config': {}
+        config: {}
     };
 
     var gd;
@@ -459,15 +459,15 @@ describe('Activate and edit selections', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 });
 
                 expect(selectedCnt).toEqual(0);
@@ -482,15 +482,15 @@ describe('Activate and edit selections', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 52.905426356589146,
-                    'y0': 3.6320474777448033,
-                    'x1': 102.90852713178295,
-                    'y1': 53.63323442136499
+                    x0: 52.905426356589146,
+                    y0: 3.6320474777448033,
+                    x1: 102.90852713178295,
+                    y1: 53.63323442136499
                 });
 
                 expect(selectedCnt).toEqual(1);
@@ -509,15 +509,15 @@ describe('Activate and edit selections', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 });
 
                 expect(selectedCnt).toEqual(2);
@@ -536,15 +536,15 @@ describe('Activate and edit selections', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 77.71162790697674,
-                    'y0': 24.997032640949552,
-                    'x1': 127.71472868217053,
-                    'y1': 74.99821958456974
+                    x0: 77.71162790697674,
+                    y0: 24.997032640949552,
+                    x1: 127.71472868217053,
+                    y1: 74.99821958456974
                 });
 
                 expect(selectedCnt).toEqual(3);
@@ -563,15 +563,15 @@ describe('Activate and edit selections', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 });
 
                 expect(selectedCnt).toEqual(4);
diff --git a/test/jasmine/tests/draw_newshape_test.js b/test/jasmine/tests/draw_newshape_test.js
index e013fd902f1..33cb7e3d6dd 100644
--- a/test/jasmine/tests/draw_newshape_test.js
+++ b/test/jasmine/tests/draw_newshape_test.js
@@ -118,50 +118,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 3.603343465045593,
-                        'y0': 14.990196078431373,
-                        'x1': 6.642857142857143,
-                        'y1': 11.068627450980392
+                        x0: 3.603343465045593,
+                        y0: 14.990196078431373,
+                        x1: 6.642857142857143,
+                        y1: 11.068627450980392
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 2.0835866261398177,
-                        'y0': 16.95098039215686,
-                        'x1': 0.5638297872340426,
-                        'y1': 18.91176470588235
+                        x0: 2.0835866261398177,
+                        y0: 16.95098039215686,
+                        x1: 0.5638297872340426,
+                        y1: 18.91176470588235
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -0.06567410694999332,
-                        'y0': 12.21722830907236,
-                        'x1': 4.232847359229629,
-                        'y1': 17.763163847790384
+                        x0: -0.06567410694999332,
+                        y0: 12.21722830907236,
+                        x1: 4.232847359229629,
+                        y1: 17.763163847790384
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 3.6033434650455933,
-                        'y0': 13.029411764705882,
-                        'x1': 0.5638297872340421,
-                        'y1': 16.950980392156865
+                        x0: 3.6033434650455933,
+                        y0: 13.029411764705882,
+                        x1: 0.5638297872340421,
+                        y1: 16.950980392156865
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.5638297872340419,
-                        'y0': 16.950980392156865,
-                        'x1': 3.6033434650455938,
-                        'y1': 13.029411764705882
+                        x0: 0.5638297872340419,
+                        y0: 16.950980392156865,
+                        x1: 3.6033434650455938,
+                        y1: 13.029411764705882
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 3.1582169926847232,
-                        'y0': 5.284808885674838,
-                        'x1': 1.0089562595949124,
-                        'y1': 24.695583271187907
+                        x0: 3.1582169926847232,
+                        y0: 5.284808885674838,
+                        x1: 1.0089562595949124,
+                        y1: 24.695583271187907
                     });
                 }
             ]
@@ -182,50 +182,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 7315.010246711367,
-                        'y0': 76.05794710315374,
-                        'x1': 16429.590351895426,
-                        'y1': 66.10207614768017
+                        x0: 7315.010246711367,
+                        y0: 76.05794710315374,
+                        x1: 16429.590351895426,
+                        y1: 66.10207614768017
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 2757.7201941193366,
-                        'y0': 81.03588258089053,
-                        'x1': -1799.5698584726929,
-                        'y1': 86.01381805862732
+                        x0: 2757.7201941193366,
+                        y0: 81.03588258089053,
+                        x1: -1799.5698584726929,
+                        y1: 86.01381805862732
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -3687.2612059243093,
-                        'y0': 69.01808323792017,
-                        'x1': 9202.701594162983,
-                        'y1': 83.09781096838731
+                        x0: -3687.2612059243093,
+                        y0: 69.01808323792017,
+                        x1: 9202.701594162983,
+                        y1: 83.09781096838731
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 7315.0102467113675,
-                        'y0': 71.08001162541694,
-                        'x1': -1799.5698584726952,
-                        'y1': 81.03588258089053
+                        x0: 7315.0102467113675,
+                        y0: 71.08001162541694,
+                        x1: -1799.5698584726952,
+                        y1: 81.03588258089053
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -1799.5698584726942,
-                        'y0': 81.03588258089053,
-                        'x1': 7315.010246711368,
-                        'y1': 71.08001162541694
+                        x0: -1799.5698584726942,
+                        y0: 81.03588258089053,
+                        x1: 7315.010246711368,
+                        y1: 71.08001162541694
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 5980.210894141159,
-                        'y0': 51.41842357483628,
-                        'x1': -464.77050590248655,
-                        'y1': 100.69747063147119
+                        x0: 5980.210894141159,
+                        y0: 51.41842357483628,
+                        x1: -464.77050590248655,
+                        y1: 100.69747063147119
                     });
                 }
             ]
@@ -246,50 +246,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-13 03:31:06.4962',
-                        'y0': 99.06934640522876,
-                        'x1': '2014-04-13 12:31:31.3083',
-                        'y1': 86.14124183006535
+                        x0: '2014-04-13 03:31:06.4962',
+                        y0: 99.06934640522876,
+                        x1: '2014-04-13 12:31:31.3083',
+                        y1: 86.14124183006535
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-12 23:00:54.0902',
-                        'y0': 105.53339869281045,
-                        'x1': '2014-04-12 18:30:41.6842',
-                        'y1': 111.99745098039214
+                        x0: '2014-04-12 23:00:54.0902',
+                        y0: 105.53339869281045,
+                        x1: '2014-04-12 18:30:41.6842',
+                        y1: 111.99745098039214
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-12 16:38:46.5056',
-                        'y0': 89.9277959922419,
-                        'x1': '2014-04-13 05:23:01.6748',
-                        'y1': 108.21089681821562
+                        x0: '2014-04-12 16:38:46.5056',
+                        y0: 89.9277959922419,
+                        x1: '2014-04-13 05:23:01.6748',
+                        y1: 108.21089681821562
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-13 03:31:06.4962',
-                        'y0': 92.60529411764705,
-                        'x1': '2014-04-12 18:30:41.6842',
-                        'y1': 105.53339869281047
+                        x0: '2014-04-13 03:31:06.4962',
+                        y0: 92.60529411764705,
+                        x1: '2014-04-12 18:30:41.6842',
+                        y1: 105.53339869281047
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-12 18:30:41.6842',
-                        'y0': 105.53339869281047,
-                        'x1': '2014-04-13 03:31:06.4962',
-                        'y1': 92.60529411764705
+                        x0: '2014-04-12 18:30:41.6842',
+                        y0: 105.53339869281047,
+                        x1: '2014-04-13 03:31:06.4962',
+                        y1: 92.60529411764705
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2014-04-13 02:11:59.5038',
-                        'y0': 67.07391995977471,
-                        'x1': '2014-04-12 19:49:48.6767',
-                        'y1': 131.0647728506828
+                        x0: '2014-04-13 02:11:59.5038',
+                        y0: 67.07391995977471,
+                        x1: '2014-04-12 19:49:48.6767',
+                        y1: 131.0647728506828
                     });
                 }
             ]
@@ -310,50 +310,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 5290.268558951965,
-                        'y0': '2017-11-18 23:49:45.0534',
-                        'x1': 5926.367540029112,
-                        'y1': '2017-11-17 13:39:55.7295'
+                        x0: 5290.268558951965,
+                        y0: '2017-11-18 23:49:45.0534',
+                        x1: 5926.367540029112,
+                        y1: '2017-11-17 13:39:55.7295'
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4972.219068413392,
-                        'y0': '2017-11-19 16:54:39.7153',
-                        'x1': 4654.169577874818,
-                        'y1': '2017-11-20 09:59:34.3772'
+                        x0: 4972.219068413392,
+                        y0: '2017-11-19 16:54:39.7153',
+                        x1: 4654.169577874818,
+                        y1: '2017-11-20 09:59:34.3772'
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4522.429165387887,
-                        'y0': '2017-11-17 23:40:19.3025',
-                        'x1': 5422.008971438897,
-                        'y1': '2017-11-19 23:59:10.8043'
+                        x0: 4522.429165387887,
+                        y0: '2017-11-17 23:40:19.3025',
+                        x1: 5422.008971438897,
+                        y1: '2017-11-19 23:59:10.8043'
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 5290.268558951966,
-                        'y0': '2017-11-18 06:44:50.3915',
-                        'x1': 4654.169577874818,
-                        'y1': '2017-11-19 16:54:39.7153'
+                        x0: 5290.268558951966,
+                        y0: '2017-11-18 06:44:50.3915',
+                        x1: 4654.169577874818,
+                        y1: '2017-11-19 16:54:39.7153'
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4654.169577874818,
-                        'y0': '2017-11-19 16:54:39.7153',
-                        'x1': 5290.268558951966,
-                        'y1': '2017-11-18 06:44:50.3915'
+                        x0: 4654.169577874818,
+                        y0: '2017-11-19 16:54:39.7153',
+                        x1: 5290.268558951966,
+                        y1: '2017-11-18 06:44:50.3915'
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 5197.114019926144,
-                        'y0': '2017-11-15 11:16:38.7758',
-                        'x1': 4747.324116900641,
-                        'y1': '2017-11-22 12:22:51.331'
+                        x0: 5197.114019926144,
+                        y0: '2017-11-15 11:16:38.7758',
+                        x1: 4747.324116900641,
+                        y1: '2017-11-22 12:22:51.331'
                     });
                 }
             ]
@@ -374,50 +374,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-06-01 11:36:29.5216',
-                        'y0': 127.7994602248062,
-                        'x1': '2015-09-20 08:12:01.6401',
-                        'y1': 117.92127506423034
+                        x0: '2015-06-01 11:36:29.5216',
+                        y0: 127.7994602248062,
+                        x1: '2015-09-20 08:12:01.6401',
+                        y1: 117.92127506423034
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-04-07 01:18:43.4624',
-                        'y0': 132.73855280509412,
-                        'x1': '2015-02-10 15:00:57.4032',
-                        'y1': 137.67764538538205
+                        x0: '2015-04-07 01:18:43.4624',
+                        y0: 132.73855280509412,
+                        x1: '2015-02-10 15:00:57.4032',
+                        y1: 137.67764538538205
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-01-18 16:00:26.2414',
-                        'y0': 120.81452851194669,
-                        'x1': '2015-06-24 10:37:00.6834',
-                        'y1': 134.7843919376657
+                        x0: '2015-01-18 16:00:26.2414',
+                        y0: 120.81452851194669,
+                        x1: '2015-06-24 10:37:00.6834',
+                        y1: 134.7843919376657
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-06-01 11:36:29.5216',
-                        'y0': 122.86036764451828,
-                        'x1': '2015-02-10 15:00:57.4032',
-                        'y1': 132.73855280509412
+                        x0: '2015-06-01 11:36:29.5216',
+                        y0: 122.86036764451828,
+                        x1: '2015-02-10 15:00:57.4032',
+                        y1: 132.73855280509412
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-02-10 15:00:57.4032',
-                        'y0': 132.73855280509412,
-                        'x1': '2015-06-01 11:36:29.5216',
-                        'y1': 122.86036764451825
+                        x0: '2015-02-10 15:00:57.4032',
+                        y0: 132.73855280509412,
+                        x1: '2015-06-01 11:36:29.5216',
+                        y1: 122.86036764451825
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': '2015-05-16 06:05:50.9795',
-                        'y0': 103.35219922979789,
-                        'x1': '2015-02-26 20:31:35.9453',
-                        'y1': 152.2467212198145
+                        x0: '2015-05-16 06:05:50.9795',
+                        y0: 103.35219922979789,
+                        x1: '2015-02-26 20:31:35.9453',
+                        y1: 152.2467212198145
                     });
                 }
             ]
@@ -438,50 +438,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.933775889537972,
-                        'y0': 7.216279069767443,
-                        'x1': 5.571056824216676,
-                        'y1': 6.418936877076413
+                        x0: 4.933775889537972,
+                        y0: 7.216279069767443,
+                        x1: 5.571056824216676,
+                        y1: 6.418936877076413
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.61513542219862,
-                        'y0': 7.614950166112958,
-                        'x1': 4.296494954859267,
-                        'y1': 8.013621262458473
+                        x0: 4.61513542219862,
+                        y0: 7.614950166112958,
+                        x1: 4.296494954859267,
+                        y1: 8.013621262458473
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.164509751766406,
-                        'y0': 6.652472998389465,
-                        'x1': 5.065761092630833,
-                        'y1': 7.78008514114542
+                        x0: 4.164509751766406,
+                        y0: 6.652472998389465,
+                        x1: 5.065761092630833,
+                        y1: 7.78008514114542
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.933775889537972,
-                        'y0': 6.817607973421927,
-                        'x1': 4.296494954859267,
-                        'y1': 7.614950166112958
+                        x0: 4.933775889537972,
+                        y0: 6.817607973421927,
+                        x1: 4.296494954859267,
+                        y1: 7.614950166112958
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.296494954859267,
-                        'y0': 7.614950166112958,
-                        'x1': 4.933775889537972,
-                        'y1': 6.817607973421927
+                        x0: 4.296494954859267,
+                        y0: 7.614950166112958,
+                        x1: 4.933775889537972,
+                        y1: 6.817607973421927
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 4.840448257414727,
-                        'y0': 5.24295781994452,
-                        'x1': 4.389822586982512,
-                        'y1': 9.189600319590365
+                        x0: 4.840448257414727,
+                        y0: 5.24295781994452,
+                        x1: 4.389822586982512,
+                        y1: 9.189600319590365
                     });
                 }
             ]
@@ -502,50 +502,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -678.5714285714287,
-                        'y0': 645.1612903225806,
-                        'x1': -321.42857142857144,
-                        'y1': 184.33179723502303
+                        x0: -678.5714285714287,
+                        y0: 645.1612903225806,
+                        x1: -321.42857142857144,
+                        y1: 184.33179723502303
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -857.1428571428572,
-                        'y0': 875.5760368663595,
-                        'x1': -1035.7142857142858,
-                        'y1': 1105.9907834101382
+                        x0: -857.1428571428572,
+                        y0: 875.5760368663595,
+                        x1: -1035.7142857142858,
+                        y1: 1105.9907834101382
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -1109.68099328091,
-                        'y0': 319.3056307896095,
-                        'x1': -604.6047210048046,
-                        'y1': 971.0169498555517
+                        x0: -1109.68099328091,
+                        y0: 319.3056307896095,
+                        x1: -604.6047210048046,
+                        y1: 971.0169498555517
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -678.5714285714286,
-                        'y0': 414.74654377880177,
-                        'x1': -1035.7142857142858,
-                        'y1': 875.5760368663595
+                        x0: -678.5714285714286,
+                        y0: 414.74654377880177,
+                        x1: -1035.7142857142858,
+                        y1: 875.5760368663595
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -1035.7142857142858,
-                        'y0': 875.5760368663595,
-                        'x1': -678.5714285714286,
-                        'y1': 414.74654377880177
+                        x0: -1035.7142857142858,
+                        y0: 875.5760368663595,
+                        x1: -678.5714285714286,
+                        y1: 414.74654377880177
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -730.8737890738308,
-                        'y0': -495.3335180428189,
-                        'x1': -983.4119252118836,
-                        'y1': 1785.65609868798
+                        x0: -730.8737890738308,
+                        y0: -495.3335180428189,
+                        x1: -983.4119252118836,
+                        y1: 1785.65609868798
                     });
                 }
             ]
@@ -566,50 +566,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.08104371867979952,
-                        'y0': 9.199782135076253,
-                        'x1': 0.3056851563850008,
-                        'y1': 7.557080610021787
+                        x0: 0.08104371867979952,
+                        y0: 9.199782135076253,
+                        x1: 0.3056851563850008,
+                        y1: 7.557080610021787
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -0.03127700017280113,
-                        'y0': 10.021132897603486,
-                        'x1': -0.14359771902540178,
-                        'y1': 10.84248366013072
+                        x0: -0.03127700017280113,
+                        y0: 10.021132897603486,
+                        x1: -0.14359771902540178,
+                        y1: 10.84248366013072
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -0.19012248410964433,
-                        'y0': 8.038216747244757,
-                        'x1': 0.12756848376404212,
-                        'y1': 10.36134752290775
+                        x0: -0.19012248410964433,
+                        y0: 8.038216747244757,
+                        x1: 0.12756848376404212,
+                        y1: 10.36134752290775
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.08104371867979954,
-                        'y0': 8.378431372549018,
-                        'x1': -0.14359771902540183,
-                        'y1': 10.021132897603488
+                        x0: 0.08104371867979954,
+                        y0: 8.378431372549018,
+                        x1: -0.14359771902540183,
+                        y1: 10.021132897603488
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': -0.1435977190254018,
-                        'y0': 10.021132897603488,
-                        'x1': 0.08104371867979956,
-                        'y1': 8.378431372549018
+                        x0: -0.1435977190254018,
+                        y0: 10.021132897603488,
+                        x1: 0.08104371867979956,
+                        y1: 8.378431372549018
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.0481457417956205,
-                        'y0': 5.134303277666014,
-                        'x1': -0.11069974214122275,
-                        'y1': 13.265260992486493
+                        x0: 0.0481457417956205,
+                        y0: 5.134303277666014,
+                        x1: -0.11069974214122275,
+                        y1: 13.265260992486493
                     });
                 }
             ]
@@ -630,50 +630,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 492.4445277361319,
-                        'y0': 6.112541076871603,
-                        'x1': 526.4775112443778,
-                        'y1': 3.572701812772542
+                        x0: 492.4445277361319,
+                        y0: 6.112541076871603,
+                        x1: 526.4775112443778,
+                        y1: 3.572701812772542
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 475.42803598200896,
-                        'y0': 7.3824607089211325,
-                        'x1': 458.411544227886,
-                        'y1': 8.652380340970662
+                        x0: 475.42803598200896,
+                        y0: 7.3824607089211325,
+                        x1: 458.411544227886,
+                        y1: 8.652380340970662
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 451.3630825593184,
-                        'y0': 4.316603510103307,
-                        'x1': 499.49298940469953,
-                        'y1': 7.908478643639898
+                        x0: 451.3630825593184,
+                        y0: 4.316603510103307,
+                        x1: 499.49298940469953,
+                        y1: 7.908478643639898
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 492.4445277361319,
-                        'y0': 4.842621444822074,
-                        'x1': 458.41154422788605,
-                        'y1': 7.382460708921132
+                        x0: 492.4445277361319,
+                        y0: 4.842621444822074,
+                        x1: 458.41154422788605,
+                        y1: 7.382460708921132
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 458.41154422788605,
-                        'y0': 7.382460708921133,
-                        'x1': 492.4445277361319,
-                        'y1': 4.842621444822072
+                        x0: 458.41154422788605,
+                        y0: 7.382460708921133,
+                        x1: 492.4445277361319,
+                        y1: 4.842621444822072
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 487.4605126933543,
-                        'y0': -0.1732404068174329,
-                        'x1': 463.3955592706636,
-                        'y1': 12.398322560560638
+                        x0: 487.4605126933543,
+                        y0: -0.1732404068174329,
+                        x1: 463.3955592706636,
+                        y1: 12.398322560560638
                     });
                 }
             ]
@@ -694,50 +694,50 @@ describe('Draw new shapes to layout', function() {
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.2076923076923077,
-                        'y0': 0.7745098039215687,
-                        'x1': 0.36153846153846153,
-                        'y1': 0.5784313725490196
+                        x0: 0.2076923076923077,
+                        y0: 0.7745098039215687,
+                        x1: 0.36153846153846153,
+                        y1: 0.5784313725490196
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.13076923076923078,
-                        'y0': 0.8725490196078431,
-                        'x1': 0.05384615384615385,
-                        'y1': 0.9705882352941176
+                        x0: 0.13076923076923078,
+                        y0: 0.8725490196078431,
+                        x1: 0.05384615384615385,
+                        y1: 0.9705882352941176
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.021983572125146553,
-                        'y0': 0.6358614154536182,
-                        'x1': 0.23955488941331504,
-                        'y1': 0.9131581923895189
+                        x0: 0.021983572125146553,
+                        y0: 0.6358614154536182,
+                        x1: 0.23955488941331504,
+                        y1: 0.9131581923895189
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.2076923076923077,
-                        'y0': 0.6764705882352943,
-                        'x1': 0.053846153846153794,
-                        'y1': 0.872549019607843
+                        x0: 0.2076923076923077,
+                        y0: 0.6764705882352943,
+                        x1: 0.053846153846153794,
+                        y1: 0.872549019607843
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.053846153846153835,
-                        'y0': 0.872549019607843,
-                        'x1': 0.2076923076923078,
-                        'y1': 0.6764705882352943
+                        x0: 0.053846153846153835,
+                        y0: 0.872549019607843,
+                        x1: 0.2076923076923078,
+                        y1: 0.6764705882352943
                     });
                 },
                 function(pos) {
                     return assertPos(pos, {
-                        'x0': 0.1851620600912729,
-                        'y0': 0.3862943162113073,
-                        'x1': 0.07637640144718866,
-                        'y1': 1.1627252916318298
+                        x0: 0.1851620600912729,
+                        y0: 0.3862943162113073,
+                        x1: 0.07637640144718866,
+                        y1: 1.1627252916318298
                     });
                 }
             ]
@@ -948,128 +948,128 @@ describe('Draw new shapes to layout', function() {
 
 describe('Activate and edit editable shapes', function() {
     var fig = {
-        'data': [
+        data: [
             {
-                'x': [
+                x: [
                     0,
                     50
                 ],
-                'y': [
+                y: [
                     0,
                     50
                 ]
             }
         ],
-        'layout': {
-            'width': 800,
-            'height': 600,
-            'margin': {
-                't': 100,
-                'b': 50,
-                'l': 100,
-                'r': 50
+        layout: {
+            width: 800,
+            height: 600,
+            margin: {
+                t: 100,
+                b: 50,
+                l: 100,
+                r: 50
             },
-            'yaxis': {
-                'autorange': 'reversed'
+            yaxis: {
+                autorange: 'reversed'
             },
-            'template': {
-                'layout': {
-                    'shapes': [
+            template: {
+                layout: {
+                    shapes: [
                         {
-                            'name': 'myPath',
-                            'editable': true,
-                            'layer': 'below',
-                            'line': {
-                                'width': 0
+                            name: 'myPath',
+                            editable: true,
+                            layer: 'below',
+                            line: {
+                                width: 0
                             },
-                            'fillcolor': 'gray',
-                            'opacity': 0.5,
-                            'xref': 'paper',
-                            'yref': 'paper',
-                            'path': 'M0.5,0.3C0.5,0.9 0.9,0.9 0.9,0.3C0.9,0.1 0.5,0.1 0.5,0.3ZM0.6,0.4C0.6,0.5 0.66,0.5 0.66,0.4ZM0.74,0.4C0.74,0.5 0.8,0.5 0.8,0.4ZM0.6,0.3C0.63,0.2 0.77,0.2 0.8,0.3Z'
+                            fillcolor: 'gray',
+                            opacity: 0.5,
+                            xref: 'paper',
+                            yref: 'paper',
+                            path: 'M0.5,0.3C0.5,0.9 0.9,0.9 0.9,0.3C0.9,0.1 0.5,0.1 0.5,0.3ZM0.6,0.4C0.6,0.5 0.66,0.5 0.66,0.4ZM0.74,0.4C0.74,0.5 0.8,0.5 0.8,0.4ZM0.6,0.3C0.63,0.2 0.77,0.2 0.8,0.3Z'
                         }
                     ]
                 }
             },
-            'shapes': [
+            shapes: [
                 {
-                    'editable': true,
-                    'layer': 'below',
-                    'type': 'rect',
-                    'line': {
-                        'width': 5
+                    editable: true,
+                    layer: 'below',
+                    type: 'rect',
+                    line: {
+                        width: 5
                     },
-                    'fillcolor': 'red',
-                    'opacity': 0.5,
-                    'xref': 'xaxis',
-                    'yref': 'yaxis',
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    fillcolor: 'red',
+                    opacity: 0.5,
+                    xref: 'xaxis',
+                    yref: 'yaxis',
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 },
                 {
-                    'editable': true,
-                    'layer': 'top',
-                    'type': 'circle',
-                    'line': {
-                        'width': 5
+                    editable: true,
+                    layer: 'top',
+                    type: 'circle',
+                    line: {
+                        width: 5
                     },
-                    'fillcolor': 'green',
-                    'opacity': 0.5,
-                    'xref': 'xaxis',
-                    'yref': 'yaxis',
-                    'x0': 125,
-                    'y0': 25,
-                    'x1': 175,
-                    'y1': 75
+                    fillcolor: 'green',
+                    opacity: 0.5,
+                    xref: 'xaxis',
+                    yref: 'yaxis',
+                    x0: 125,
+                    y0: 25,
+                    x1: 175,
+                    y1: 75
                 },
                 {
-                    'editable': true,
-                    'line': {
-                        'width': 5
+                    editable: true,
+                    line: {
+                        width: 5
                     },
-                    'fillcolor': 'blue',
-                    'path': 'M250,25L225,75L275,75Z'
+                    fillcolor: 'blue',
+                    path: 'M250,25L225,75L275,75Z'
                 },
                 {
-                    'editable': true,
-                    'line': {
-                        'width': 15
+                    editable: true,
+                    line: {
+                        width: 15
                     },
-                    'path': 'M250,225L225,275L275,275'
+                    path: 'M250,225L225,275L275,275'
                 },
                 {
-                    'editable': true,
-                    'layer': 'below',
-                    'path': 'M320,100C390,180 290,180 360,100Z',
-                    'fillcolor': 'rgba(0,127,127,0.5)',
-                    'line': {
-                        'width': 5
+                    editable: true,
+                    layer: 'below',
+                    path: 'M320,100C390,180 290,180 360,100Z',
+                    fillcolor: 'rgba(0,127,127,0.5)',
+                    line: {
+                        width: 5
                     }
                 },
                 {
-                    'editable': true,
-                    'line': {
-                        'width': 5,
-                        'color': 'orange'
+                    editable: true,
+                    line: {
+                        width: 5,
+                        color: 'orange'
                     },
-                    'fillcolor': 'rgba(127,255,127,0.5)',
-                    'path': 'M0,100V200H50L0,300Q100,300 100,200T150,200C100,300 200,300 200,200S150,200 150,100Z'
+                    fillcolor: 'rgba(127,255,127,0.5)',
+                    path: 'M0,100V200H50L0,300Q100,300 100,200T150,200C100,300 200,300 200,200S150,200 150,100Z'
                 },
                 {
-                    'editable': true,
-                    'line': {
-                        'width': 2
+                    editable: true,
+                    line: {
+                        width: 2
                     },
-                    'fillcolor': 'yellow',
-                    'path': 'M300,70C300,10 380,10 380,70C380,90 300,90 300,70ZM320,60C320,50 332,50 332,60ZM348,60C348,50 360,50 360,60ZM320,70C326,80 354,80 360,70Z'
+                    fillcolor: 'yellow',
+                    path: 'M300,70C300,10 380,10 380,70C380,90 300,90 300,70ZM320,60C320,50 332,50 332,60ZM348,60C348,50 360,50 360,60ZM320,70C326,80 354,80 360,70Z'
                 }
             ]
         },
-        'config': {
-            'editable': false,
-            'modeBarButtonsToAdd': [
+        config: {
+            editable: false,
+            modeBarButtonsToAdd: [
                 'drawline',
                 'drawopenpath',
                 'drawclosedpath',
@@ -1109,15 +1109,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 });
             })
             .then(function() { drag([[255, 230], [300, 200]]); }) // move vertex
@@ -1130,15 +1130,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 24.998449612403103,
-                    'y0': 24.997032640949552,
-                    'x1': 102.90852713178295,
-                    'y1': 53.63323442136499
+                    x0: 24.998449612403103,
+                    y0: 24.997032640949552,
+                    x1: 102.90852713178295,
+                    y1: 53.63323442136499
                 });
             })
             .then(function() { drag([[300, 200], [255, 230]]); }) // move vertex back
@@ -1151,15 +1151,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 });
             })
             .then(function() { drag([[215, 195], [300, 200]]); }) // move shape
@@ -1172,15 +1172,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 77.71162790697674,
-                    'y0': 24.997032640949552,
-                    'x1': 127.71472868217053,
-                    'y1': 74.99821958456974
+                    x0: 77.71162790697674,
+                    y0: 24.997032640949552,
+                    x1: 127.71472868217053,
+                    y1: 74.99821958456974
                 });
             })
             .then(function() { drag([[300, 200], [215, 195]]); }) // move shape back
@@ -1193,15 +1193,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('rect');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 25,
-                    'y0': 25,
-                    'x1': 75,
-                    'y1': 75
+                    x0: 25,
+                    y0: 25,
+                    x1: 75,
+                    y1: 75
                 });
             })
             .then(function() { click(100, 100); })
@@ -1243,15 +1243,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('circle');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 125,
-                    'x1': 175,
-                    'y0': 25,
-                    'y1': 75
+                    x0: 125,
+                    x1: 175,
+                    y0: 25,
+                    y1: 75
                 });
             })
             .then(function() { drag([[338, 196], [300, 175]]); }) // move vertex
@@ -1264,15 +1264,15 @@ describe('Activate and edit editable shapes', function() {
                 expect(obj.type).toEqual('circle');
                 print(obj);
                 assertPos({
-                    'x0': obj.x0,
-                    'y0': obj.y0,
-                    'x1': obj.x1,
-                    'y1': obj.y1
+                    x0: obj.x0,
+                    y0: obj.y0,
+                    x1: obj.x1,
+                    y1: obj.y1
                 }, {
-                    'x0': 186.78449612403102,
-                    'y0': 74.99821958456971,
-                    'x1': 113.21550387596898,
-                    'y1': 10.04154302670623
+                    x0: 186.78449612403102,
+                    y0: 74.99821958456971,
+                    x1: 113.21550387596898,
+                    y1: 10.04154302670623
                 });
             })
 
diff --git a/test/jasmine/tests/drawing_test.js b/test/jasmine/tests/drawing_test.js
index 8163f5d1a19..8fb559fa6eb 100644
--- a/test/jasmine/tests/drawing_test.js
+++ b/test/jasmine/tests/drawing_test.js
@@ -533,7 +533,7 @@ describe('gradients', function() {
                 ['rgb(68, 85, 102)'],
                 ['rgb(170, 187, 204)']);
 
-            return Plotly.restyle(gd, {'mode': 'lines'});
+            return Plotly.restyle(gd, {mode: 'lines'});
         })
         .then(function() {
             // full replot and no resulting markers at all -> no gradients
diff --git a/test/jasmine/tests/funnelarea_test.js b/test/jasmine/tests/funnelarea_test.js
index 075926adaa3..1e487920cb8 100644
--- a/test/jasmine/tests/funnelarea_test.js
+++ b/test/jasmine/tests/funnelarea_test.js
@@ -600,9 +600,9 @@ describe('Funnelarea traces', function() {
               _verifyTitle(true, false, true, false, false);
 
               return Plotly.restyle(gd, {
-                  'title': 'oy',
+                  title: 'oy',
                   'titlefont.color': 'red',
-                  'titleposition': 'top right'
+                  titleposition: 'top right'
               });
           })
           .then(function() {
@@ -988,8 +988,8 @@ describe('funnelarea hovering', function() {
                 );
 
                 return Plotly.restyle(gd, {
-                    'text': [['E', 'D', 'C', 'B', 'A']],
-                    'hovertemplate': '%{text}<extra></extra>'
+                    text: [['E', 'D', 'C', 'B', 'A']],
+                    hovertemplate: '%{text}<extra></extra>'
                 });
             })
             .then(_hover)
diff --git a/test/jasmine/tests/geo_test.js b/test/jasmine/tests/geo_test.js
index 12979c6e15d..16ff8e10138 100644
--- a/test/jasmine/tests/geo_test.js
+++ b/test/jasmine/tests/geo_test.js
@@ -919,7 +919,7 @@ describe('Test geo interactions', function() {
 
             it('should not be triggered when pt *location* does not have matching feature', function(done) {
                 var update = {
-                    'locations': [['CAN', 'AAA', 'USA']]
+                    locations: [['CAN', 'AAA', 'USA']]
                 };
 
                 Plotly.restyle(gd, update).then(function() {
@@ -1545,7 +1545,7 @@ describe('Test geo interactions', function() {
         Plotly.react(gd, figWorld)
         .then(function() {
             _assertViewInitial('world scope', {
-                'fitbounds': false,
+                fitbounds: false,
                 'center.lon': 0,
                 'center.lat': 0,
                 'projection.scale': 1,
@@ -1555,7 +1555,7 @@ describe('Test geo interactions', function() {
         .then(function() { return Plotly.react(gd, figUSA); })
         .then(function() {
             _assertViewInitial('react to usa scope', {
-                'fitbounds': false,
+                fitbounds: false,
                 'center.lon': -96.6,
                 'center.lat': 38.7,
                 'projection.scale': 1
@@ -1564,7 +1564,7 @@ describe('Test geo interactions', function() {
         .then(function() { return Plotly.react(gd, figNA); })
         .then(function() {
             _assertViewInitial('react to NA scope', {
-                'fitbounds': false,
+                fitbounds: false,
                 'center.lon': -112.5,
                 'center.lat': 45,
                 'projection.scale': 1
@@ -1573,7 +1573,7 @@ describe('Test geo interactions', function() {
         .then(function() { return Plotly.react(gd, figWorld); })
         .then(function() {
             _assertViewInitial('react back to world scope', {
-                'fitbounds': false,
+                fitbounds: false,
                 'center.lon': 0,
                 'center.lat': 0,
                 'projection.scale': 1,
@@ -2796,8 +2796,8 @@ describe('plotly_relayouting', function() {
 
     var mocks = {
         'non-clipped': require('../../image/mocks/geo_winkel-tripel'),
-        'clipped': require('../../image/mocks/geo_orthographic'),
-        'scoped': require('../../image/mocks/geo_europe-bubbles')
+        clipped: require('../../image/mocks/geo_orthographic'),
+        scoped: require('../../image/mocks/geo_europe-bubbles')
     };
     ['non-clipped', 'clipped', 'scoped'].forEach(function(zoomHandler) {
         ['pan'].forEach(function(dragmode) {
diff --git a/test/jasmine/tests/gl3d_hover_click_test.js b/test/jasmine/tests/gl3d_hover_click_test.js
index 59bf7274d0f..1499eebbf5d 100644
--- a/test/jasmine/tests/gl3d_hover_click_test.js
+++ b/test/jasmine/tests/gl3d_hover_click_test.js
@@ -363,7 +363,7 @@ describe('Test gl3d trace click/hover:', function() {
             }, 'initial');
 
             return Plotly.restyle(gd, {
-                'hoverinfo': [[
+                hoverinfo: [[
                     ['all', 'all', 'all'],
                     ['all', 'all', 'y'],
                     ['all', 'all', 'all']
@@ -382,7 +382,7 @@ describe('Test gl3d trace click/hover:', function() {
         .then(delay(20))
         .then(function() {
             assertEventData(1, 2, 43, 0, [1, 2], {
-                'hoverinfo': 'y',
+                hoverinfo: 'y',
                 'hoverlabel.font.color': 'cyan'
             });
             assertHoverLabelStyle(d3SelectAll('g.hovertext'), {
@@ -408,7 +408,7 @@ describe('Test gl3d trace click/hover:', function() {
         .then(delay(20))
         .then(function() {
             assertEventData(1, 2, 43, 0, [1, 2], {
-                'hoverinfo': 'y',
+                hoverinfo: 'y',
                 'hoverlabel.font.color': 'cyan',
                 'colorbar.tickvals': undefined,
                 'colorbar.ticktext': undefined
diff --git a/test/jasmine/tests/gl3dlayout_test.js b/test/jasmine/tests/gl3dlayout_test.js
index b8bcd09c50f..ceb049d24f3 100644
--- a/test/jasmine/tests/gl3dlayout_test.js
+++ b/test/jasmine/tests/gl3dlayout_test.js
@@ -35,41 +35,41 @@ describe('Test gl3d axes defaults', function() {
             layoutIn = {};
 
             var expected = {
-                'xaxis': {
-                    'showline': false,
-                    'showgrid': true,
-                    'gridcolor': 'rgb(204, 204, 204)',
-                    'gridwidth': 1,
-                    'showspikes': true,
-                    'spikesides': true,
-                    'spikethickness': 2,
-                    'spikecolor': '#444',
-                    'showbackground': false,
-                    'showaxeslabels': true
+                xaxis: {
+                    showline: false,
+                    showgrid: true,
+                    gridcolor: 'rgb(204, 204, 204)',
+                    gridwidth: 1,
+                    showspikes: true,
+                    spikesides: true,
+                    spikethickness: 2,
+                    spikecolor: '#444',
+                    showbackground: false,
+                    showaxeslabels: true
                 },
-                'yaxis': {
-                    'showline': false,
-                    'showgrid': true,
-                    'gridcolor': 'rgb(204, 204, 204)',
-                    'gridwidth': 1,
-                    'showspikes': true,
-                    'spikesides': true,
-                    'spikethickness': 2,
-                    'spikecolor': '#444',
-                    'showbackground': false,
-                    'showaxeslabels': true
+                yaxis: {
+                    showline: false,
+                    showgrid: true,
+                    gridcolor: 'rgb(204, 204, 204)',
+                    gridwidth: 1,
+                    showspikes: true,
+                    spikesides: true,
+                    spikethickness: 2,
+                    spikecolor: '#444',
+                    showbackground: false,
+                    showaxeslabels: true
                 },
-                'zaxis': {
-                    'showline': false,
-                    'showgrid': true,
-                    'gridcolor': 'rgb(204, 204, 204)',
-                    'gridwidth': 1,
-                    'showspikes': true,
-                    'spikesides': true,
-                    'spikethickness': 2,
-                    'spikecolor': '#444',
-                    'showbackground': false,
-                    'showaxeslabels': true
+                zaxis: {
+                    showline: false,
+                    showgrid: true,
+                    gridcolor: 'rgb(204, 204, 204)',
+                    gridwidth: 1,
+                    showspikes: true,
+                    spikesides: true,
+                    spikethickness: 2,
+                    spikecolor: '#444',
+                    showbackground: false,
+                    showaxeslabels: true
                 }
             };
 
diff --git a/test/jasmine/tests/hover_label_test.js b/test/jasmine/tests/hover_label_test.js
index aa2923c1ae5..f180412454f 100644
--- a/test/jasmine/tests/hover_label_test.js
+++ b/test/jasmine/tests/hover_label_test.js
@@ -4586,10 +4586,10 @@ describe('dragmode: false', function() {
 describe('hovermode: (x|y)unified', function() {
     var gd;
     var mock = {
-        'data': [
-          {'y': [0, 3, 6, 4, 10, 2, 3, 5, 4, 0, 5]},
-          {'y': [0, 4, 7, 8, 10, 6, 3, 3, 4, 0, 5], }
-        ], 'layout': {'showlegend': false, 'hovermode': 'x unified'}};
+        data: [
+          {y: [0, 3, 6, 4, 10, 2, 3, 5, 4, 0, 5]},
+          {y: [0, 4, 7, 8, 10, 6, 3, 3, 4, 0, 5], }
+        ], layout: {showlegend: false, hovermode: 'x unified'}};
 
     beforeEach(function() {
         gd = createGraphDiv();
@@ -4652,7 +4652,7 @@ describe('hovermode: (x|y)unified', function() {
     }
 
     it('set smart defaults for spikeline in x unified', function(done) {
-        Plotly.newPlot(gd, [{y: [4, 6, 5]}], {'hovermode': 'x unified', 'xaxis': {'color': 'red'}})
+        Plotly.newPlot(gd, [{y: [4, 6, 5]}], {hovermode: 'x unified', xaxis: {color: 'red'}})
             .then(function(gd) {
                 expect(gd._fullLayout.hovermode).toBe('x unified');
                 var ax = gd._fullLayout.xaxis;
@@ -4668,7 +4668,7 @@ describe('hovermode: (x|y)unified', function() {
     });
 
     it('set smart defaults for spikeline in y unified', function(done) {
-        Plotly.newPlot(gd, [{y: [4, 6, 5]}], {'hovermode': 'y unified', 'yaxis': {'color': 'red'}})
+        Plotly.newPlot(gd, [{y: [4, 6, 5]}], {hovermode: 'y unified', yaxis: {color: 'red'}})
             .then(function(gd) {
                 expect(gd._fullLayout.hovermode).toBe('y unified');
                 var ax = gd._fullLayout.yaxis;
@@ -6088,7 +6088,7 @@ describe('hovermode: (x|y)unified', function() {
 
                 // Set legend.bgcolor which should win over paper_bgcolor
                 return Plotly.relayout(gd, {
-                    'showlegend': true,
+                    showlegend: true,
                     'legend.bgcolor': bgcolor[1],
                     'legend.bordercolor': bgcolor[1]
                 });
@@ -6165,7 +6165,7 @@ describe('hovermode: (x|y)unified', function() {
 
                 // Set legend.font which should win over layout font
                 return Plotly.relayout(gd, {
-                    'showlegend': true,
+                    showlegend: true,
                     'legend.font.size': 15,
                     'legend.font.family': 'Helvetica',
                     'legend.font.color': 'rgb(20, 20, 20)'
diff --git a/test/jasmine/tests/icicle_test.js b/test/jasmine/tests/icicle_test.js
index faab5b3aee6..7032478731c 100644
--- a/test/jasmine/tests/icicle_test.js
+++ b/test/jasmine/tests/icicle_test.js
@@ -714,9 +714,9 @@ describe('Test icicle restyle:', function() {
 
         Plotly.newPlot(gd, mock)
         .then(_assert('base', 2))
-        .then(_restyle({'visible': false}))
+        .then(_restyle({visible: false}))
         .then(_assert('both visible:false', 0))
-        .then(_restyle({'visible': true}))
+        .then(_restyle({visible: true}))
         .then(_assert('back to visible:true', 2))
         .then(done, done.fail);
     });
diff --git a/test/jasmine/tests/is_plain_object_test.js b/test/jasmine/tests/is_plain_object_test.js
index ed9bd4d1572..f45499de74c 100644
--- a/test/jasmine/tests/is_plain_object_test.js
+++ b/test/jasmine/tests/is_plain_object_test.js
@@ -9,7 +9,7 @@ describe('isPlainObject', function() {
 
     var shouldPass = [
         {},
-        {a: 'A', 'B': 'b'}
+        {a: 'A', B: 'b'}
     ];
 
     var shouldFail = [
diff --git a/test/jasmine/tests/lib_test.js b/test/jasmine/tests/lib_test.js
index 633f2ea1b93..fcc24c51ad0 100644
--- a/test/jasmine/tests/lib_test.js
+++ b/test/jasmine/tests/lib_test.js
@@ -2172,7 +2172,7 @@ describe('Test lib.js:', function() {
         });
 
         it('should work with the number *0* (nested case)', function() {
-            expect(Lib.templateString('%{x.y}', {'x': {y: 0}})).toEqual('0');
+            expect(Lib.templateString('%{x.y}', {x: {y: 0}})).toEqual('0');
         });
     });
 
@@ -2199,7 +2199,7 @@ describe('Test lib.js:', function() {
         });
 
         it('should work with the number *0* (nested case)', function() {
-            expect(Lib.hovertemplateString('%{x.y}', {}, locale, {'x': {y: 0}})).toEqual('0');
+            expect(Lib.hovertemplateString('%{x.y}', {}, locale, {x: {y: 0}})).toEqual('0');
         });
 
         it('subtitutes multiple matches', function() {
diff --git a/test/jasmine/tests/mapbox_test.js b/test/jasmine/tests/mapbox_test.js
index 6a7a152bb48..5921d2ecc11 100644
--- a/test/jasmine/tests/mapbox_test.js
+++ b/test/jasmine/tests/mapbox_test.js
@@ -952,14 +952,14 @@ describe('mapbox plots', function() {
                 layout: {
                     mapbox: {
                         layers: [{
-                            'sourcetype': 'raster',
-                            'source': ['https://a.tile.openstreetmap.org/{z}/{x}/{y}.png'],
-                            'below': 'traces',
+                            sourcetype: 'raster',
+                            source: ['https://a.tile.openstreetmap.org/{z}/{x}/{y}.png'],
+                            below: 'traces',
                         }, {
-                            'sourcetype': 'image',
-                            'coordinates': coords,
-                            'source': source,
-                            'below': 'traces',
+                            sourcetype: 'image',
+                            coordinates: coords,
+                            source: source,
+                            below: 'traces',
                         }],
                     }
                 }
@@ -1559,27 +1559,27 @@ describe('mapbox plots', function() {
 
         function mockLayoutCustomStyle() {
             return {
-                'mapbox': {
-                    'style': {
-                        'id': 'osm',
-                        'version': 8,
-                        'sources': {
+                mapbox: {
+                    style: {
+                        id: 'osm',
+                        version: 8,
+                        sources: {
                             'simple-tiles': {
-                                'type': 'raster',
-                                'tiles': [
+                                type: 'raster',
+                                tiles: [
                                     'https://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
                                     'https://b.tile.openstreetmap.org/{z}/{x}/{y}.png'
                                 ],
-                                'tileSize': 256
+                                tileSize: 256
                             }
                         },
-                        'layers': [
+                        layers: [
                             {
-                                'id': 'simple-tiles',
-                                'type': 'raster',
-                                'source': 'simple-tiles',
-                                'minzoom': 0,
-                                'maxzoom': 22
+                                id: 'simple-tiles',
+                                type: 'raster',
+                                source: 'simple-tiles',
+                                minzoom: 0,
+                                maxzoom: 22
                             }
                         ]
                     }
diff --git a/test/jasmine/tests/pie_test.js b/test/jasmine/tests/pie_test.js
index 8b899a718ff..78415e6ad7b 100644
--- a/test/jasmine/tests/pie_test.js
+++ b/test/jasmine/tests/pie_test.js
@@ -846,9 +846,9 @@ describe('Pie traces', function() {
               _verifyTitle(true, false, true, false, false);
 
               return Plotly.restyle(gd, {
-                  'title': 'oy',
+                  title: 'oy',
                   'titlefont.color': 'red',
-                  'titleposition': 'bottom right'
+                  titleposition: 'bottom right'
               });
           })
           .then(function() {
@@ -1326,8 +1326,8 @@ describe('pie hovering', function() {
                 );
 
                 return Plotly.restyle(gd, {
-                    'text': [['A', 'B', 'C', 'D', 'E']],
-                    'hovertemplate': '%{text}<extra></extra>'
+                    text: [['A', 'B', 'C', 'D', 'E']],
+                    hovertemplate: '%{text}<extra></extra>'
                 });
             })
             .then(_hover)
diff --git a/test/jasmine/tests/plot_api_test.js b/test/jasmine/tests/plot_api_test.js
index bfb6e82d06e..98ad35df7b5 100644
--- a/test/jasmine/tests/plot_api_test.js
+++ b/test/jasmine/tests/plot_api_test.js
@@ -533,7 +533,7 @@ describe('Test plot api', function() {
             .then(function() {
                 gd.on('plotly_relayout', function(eventData) {
                     expect(eventData).toEqual({
-                        'title': 'Plotly chart',
+                        title: 'Plotly chart',
                         'xaxis.title': 'X',
                         'xaxis.titlefont': {color: 'green'},
                         'yaxis.title': 'Y',
@@ -543,7 +543,7 @@ describe('Test plot api', function() {
                 });
 
                 return Plotly.relayout(gd, {
-                    'title': 'Plotly chart',
+                    title: 'Plotly chart',
                     'xaxis.title': 'X',
                     'xaxis.titlefont': {color: 'green'},
                     'yaxis.title': 'Y',
@@ -918,11 +918,11 @@ describe('Test plot api', function() {
             };
 
             mockDefaultsAndCalc(gd);
-            Plotly.restyle(gd, {'xgap': 2})
+            Plotly.restyle(gd, {xgap: 2})
             .then(function() {
                 expect(plotApi._doPlot).toHaveBeenCalled();
 
-                return Plotly.restyle(gd, {'ygap': 2});
+                return Plotly.restyle(gd, {ygap: 2});
             })
             .then(function() {
                 expect(plotApi._doPlot.calls.count()).toEqual(2);
@@ -1035,7 +1035,7 @@ describe('Test plot api', function() {
             mockDefaultsAndCalc(gd);
 
             // Call restyle on an invalid trace indice
-            Plotly.restyle(gd, {'type': 'scatter', 'marker.color': 'red'}, [1])
+            Plotly.restyle(gd, {type: 'scatter', 'marker.color': 'red'}, [1])
             .then(done, done.fail);
         });
 
@@ -1522,7 +1522,7 @@ describe('Test plot api', function() {
             .then(function() {
                 expect(d3Select('.cbaxis text').node().style.fill).toBe('rgb(255, 0, 0)');
 
-                return Plotly.restyle(gd, {'showscale': false});
+                return Plotly.restyle(gd, {showscale: false});
             })
             .then(function() {
                 expect(d3Select('.cbaxis').size()).toBe(0);
@@ -1587,10 +1587,10 @@ describe('Test plot api', function() {
         beforeEach(function() {
             gd = {
                 data: [
-                    {'name': 'a'},
-                    {'name': 'b'},
-                    {'name': 'c'},
-                    {'name': 'd'}
+                    {name: 'a'},
+                    {name: 'b'},
+                    {name: 'c'},
+                    {name: 'd'}
                 ]
             };
             spyOn(plotApi, 'redraw');
@@ -1616,9 +1616,9 @@ describe('Test plot api', function() {
 
         it('should work when indices are negative', function() {
             var expectedData = [
-                {'name': 'a'},
-                {'name': 'b'},
-                {'name': 'c'}
+                {name: 'a'},
+                {name: 'b'},
+                {name: 'c'}
             ];
 
             Plotly.deleteTraces(gd, -1);
@@ -1628,8 +1628,8 @@ describe('Test plot api', function() {
 
         it('should work when multiple traces are deleted', function() {
             var expectedData = [
-                {'name': 'b'},
-                {'name': 'c'}
+                {name: 'b'},
+                {name: 'c'}
             ];
 
             Plotly.deleteTraces(gd, [0, 3]);
@@ -1639,8 +1639,8 @@ describe('Test plot api', function() {
 
         it('should work when indices are not sorted', function() {
             var expectedData = [
-                {'name': 'b'},
-                {'name': 'c'}
+                {name: 'b'},
+                {name: 'c'}
             ];
 
             Plotly.deleteTraces(gd, [3, 0]);
@@ -1678,7 +1678,7 @@ describe('Test plot api', function() {
         var gd;
 
         beforeEach(function() {
-            gd = { data: [{'name': 'a'}, {'name': 'b'}] };
+            gd = { data: [{name: 'a'}, {name: 'b'}] };
             spyOn(plotApi, 'redraw');
             spyOn(plotApi, 'moveTraces');
         });
@@ -1719,7 +1719,7 @@ describe('Test plot api', function() {
         });
 
         it('should work when newIndices is undefined', function() {
-            Plotly.addTraces(gd, [{'name': 'c'}, {'name': 'd'}]);
+            Plotly.addTraces(gd, [{name: 'c'}, {name: 'd'}]);
             expect(gd.data[2].name).toBeDefined();
             expect(gd.data[3].name).toBeDefined();
             expect(plotApi.redraw).toHaveBeenCalled();
@@ -1727,7 +1727,7 @@ describe('Test plot api', function() {
         });
 
         it('should work when newIndices is defined', function() {
-            Plotly.addTraces(gd, [{'name': 'c'}, {'name': 'd'}], [1, 3]);
+            Plotly.addTraces(gd, [{name: 'c'}, {name: 'd'}], [1, 3]);
             expect(gd.data[2].name).toBeDefined();
             expect(gd.data[3].name).toBeDefined();
             expect(plotApi.redraw).not.toHaveBeenCalled();
@@ -1735,7 +1735,7 @@ describe('Test plot api', function() {
         });
 
         it('should work when newIndices has negative indices', function() {
-            Plotly.addTraces(gd, [{'name': 'c'}, {'name': 'd'}], [-3, -1]);
+            Plotly.addTraces(gd, [{name: 'c'}, {name: 'd'}], [-3, -1]);
             expect(gd.data[2].name).toBeDefined();
             expect(gd.data[3].name).toBeDefined();
             expect(plotApi.redraw).not.toHaveBeenCalled();
@@ -1743,7 +1743,7 @@ describe('Test plot api', function() {
         });
 
         it('should work when newIndices is an integer', function() {
-            Plotly.addTraces(gd, {'name': 'c'}, 0);
+            Plotly.addTraces(gd, {name: 'c'}, 0);
             expect(gd.data[2].name).toBeDefined();
             expect(plotApi.redraw).not.toHaveBeenCalled();
             expect(plotApi.moveTraces).toHaveBeenCalledWith(gd, [-1], [0]);
@@ -1770,10 +1770,10 @@ describe('Test plot api', function() {
         beforeEach(function() {
             gd = {
                 data: [
-                    {'name': 'a'},
-                    {'name': 'b'},
-                    {'name': 'c'},
-                    {'name': 'd'}
+                    {name: 'a'},
+                    {name: 'b'},
+                    {name: 'c'},
+                    {name: 'd'}
                 ]
             };
             spyOn(plotApi, 'redraw');
@@ -1836,10 +1836,10 @@ describe('Test plot api', function() {
 
         it('accept integers in place of arrays', function() {
             var expectedData = [
-                {'name': 'b'},
-                {'name': 'a'},
-                {'name': 'c'},
-                {'name': 'd'}
+                {name: 'b'},
+                {name: 'a'},
+                {name: 'c'},
+                {name: 'd'}
             ];
 
             Plotly.moveTraces(gd, 0, 1);
@@ -1849,10 +1849,10 @@ describe('Test plot api', function() {
 
         it('handle unsorted currentIndices', function() {
             var expectedData = [
-                {'name': 'd'},
-                {'name': 'a'},
-                {'name': 'c'},
-                {'name': 'b'}
+                {name: 'd'},
+                {name: 'a'},
+                {name: 'c'},
+                {name: 'b'}
             ];
 
             Plotly.moveTraces(gd, [3, 1], [0, 3]);
@@ -1862,10 +1862,10 @@ describe('Test plot api', function() {
 
         it('work when newIndices are undefined.', function() {
             var expectedData = [
-                {'name': 'b'},
-                {'name': 'c'},
-                {'name': 'd'},
-                {'name': 'a'}
+                {name: 'b'},
+                {name: 'c'},
+                {name: 'd'},
+                {name: 'a'}
             ];
 
             Plotly.moveTraces(gd, [3, 0]);
@@ -1875,10 +1875,10 @@ describe('Test plot api', function() {
 
         it('accept negative indices.', function() {
             var expectedData = [
-                {'name': 'a'},
-                {'name': 'c'},
-                {'name': 'b'},
-                {'name': 'd'}
+                {name: 'a'},
+                {name: 'c'},
+                {name: 'b'},
+                {name: 'd'}
             ];
 
             Plotly.moveTraces(gd, 1, -2);
@@ -2771,7 +2771,7 @@ describe('Test plot api', function() {
         });
 
         it('call doLegend on legend updates', function(done) {
-            Plotly.update(gd, {}, { 'showlegend': true }).then(function() {
+            Plotly.update(gd, {}, { showlegend: true }).then(function() {
                 expect(subroutines.doLegend).toHaveBeenCalledTimes(1);
                 expect(calcdata).toBe(gd.calcdata);
             })
@@ -2799,7 +2799,7 @@ describe('Test plot api', function() {
         });
 
         it('call doModeBar when updating \'dragmode\'', function(done) {
-            Plotly.update(gd, {}, { 'dragmode': 'pan' }).then(function() {
+            Plotly.update(gd, {}, { dragmode: 'pan' }).then(function() {
                 expect(subroutines.doModeBar).toHaveBeenCalledTimes(1);
                 expect(calcdata).toBe(gd.calcdata);
             })
@@ -2808,7 +2808,7 @@ describe('Test plot api', function() {
 
         it('ignores invalid trace indices', function() {
             // Call update on an invalid trace indice
-            Plotly.update(gd, {'type': 'scatter', 'marker.color': 'red'}, {}, [1]);
+            Plotly.update(gd, {type: 'scatter', 'marker.color': 'red'}, {}, [1]);
         });
     });
 });
@@ -2824,7 +2824,7 @@ describe('plot_api helpers', function() {
                 // just in case this would count as a parent.
                 '': true,
                 'annotations[1]': {}, // parent structure, just a different array element
-                'xref': 1, // another substring
+                xref: 1, // another substring
                 'annotations[2].x': 0.5, // substring of the attribute, but not a parent
                 'annotations[2].xref': 'x2' // the attribute we're testing - not its own parent
             };
@@ -2835,7 +2835,7 @@ describe('plot_api helpers', function() {
                 'marker.line.color': 'red',
                 'marker.line.width': 2,
                 'marker.color': 'blue',
-                'line': {}
+                line: {}
             };
 
             expect(helpers.hasParent(aobj2, attr2)).toBe(false);
@@ -2844,17 +2844,17 @@ describe('plot_api helpers', function() {
         it('is false when called on a top-level attribute', function() {
             var aobj = {
                 '': true,
-                'width': 100
+                width: 100
             };
 
             expect(helpers.hasParent(aobj, 'width')).toBe(false);
         });
 
         it('matches any kind of parent', function() {
-            expect(helpers.hasParent({'annotations': []}, attr)).toBe(true);
+            expect(helpers.hasParent({annotations: []}, attr)).toBe(true);
             expect(helpers.hasParent({'annotations[2]': {}}, attr)).toBe(true);
 
-            expect(helpers.hasParent({'marker': {}}, attr2)).toBe(true);
+            expect(helpers.hasParent({marker: {}}, attr2)).toBe(true);
             // this one wouldn't actually make sense: marker.line needs to be an object...
             // but hasParent doesn't look at the values in aobj, just its keys.
             expect(helpers.hasParent({'marker.line': 1}, attr2)).toBe(true);
diff --git a/test/jasmine/tests/pointcloud_test.js b/test/jasmine/tests/pointcloud_test.js
index eadbbea8447..7018629f915 100644
--- a/test/jasmine/tests/pointcloud_test.js
+++ b/test/jasmine/tests/pointcloud_test.js
@@ -15,133 +15,133 @@ var readPixel = require('../assets/read_pixel');
 var multipleScatter2dMock = require('../../image/mocks/gl2d_scatter2d-multiple-colors.json');
 
 var plotData = {
-    'data': [
+    data: [
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'arearatio': 0,
-                'color': 'rgba(255, 0, 0, 0.6)'
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                arearatio: 0,
+                color: 'rgba(255, 0, 0, 0.6)'
             },
-            'x': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
-            'y': [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
+            x: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
+            y: [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
         },
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'arearatio': 0,
-                'color': 'rgba(0, 0, 255, 0.9)',
-                'opacity': 0.8,
-                'blend': true
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                arearatio: 0,
+                color: 'rgba(0, 0, 255, 0.9)',
+                opacity: 0.8,
+                blend: true
             },
-            'opacity': 0.7,
-            'x': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
-            'y': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+            opacity: 0.7,
+            x: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
+            y: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
         },
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'border': {
-                    'color': 'rgb(0, 0, 0)',
-                    'arearatio': 0.7071
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                border: {
+                    color: 'rgb(0, 0, 0)',
+                    arearatio: 0.7071
                 },
-                'color': 'green',
-                'opacity': 0.8,
-                'blend': true
+                color: 'green',
+                opacity: 0.8,
+                blend: true
             },
-            'opacity': 0.7,
-            'x': [3, 4.5, 6],
-            'y': [9, 9, 9]
+            opacity: 0.7,
+            x: [3, 4.5, 6],
+            y: [9, 9, 9]
         },
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'color': 'yellow',
-                'opacity': 0.8,
-                'blend': true
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                color: 'yellow',
+                opacity: 0.8,
+                blend: true
             },
-            'opacity': 0.7,
-            'xy': new Float32Array([1, 3, 9, 3]),
-            'indices': new Int32Array([0, 1]),
-            'xbounds': [1, 9],
-            'ybounds': [3, 3]
+            opacity: 0.7,
+            xy: new Float32Array([1, 3, 9, 3]),
+            indices: new Int32Array([0, 1]),
+            xbounds: [1, 9],
+            ybounds: [3, 3]
         },
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'color': 'orange',
-                'opacity': 0.8,
-                'blend': true
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                color: 'orange',
+                opacity: 0.8,
+                blend: true
             },
-            'opacity': 0.7,
-            'xy': new Float32Array([1, 4, 9, 4]),
-            'indices': new Int32Array([0, 1])
+            opacity: 0.7,
+            xy: new Float32Array([1, 4, 9, 4]),
+            indices: new Int32Array([0, 1])
         },
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'color': 'darkorange',
-                'opacity': 0.8,
-                'blend': true
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                color: 'darkorange',
+                opacity: 0.8,
+                blend: true
             },
-            'opacity': 0.7,
-            'xy': new Float32Array([1, 5, 9, 5]),
-            'xbounds': [1, 9],
-            'ybounds': [5, 5]
+            opacity: 0.7,
+            xy: new Float32Array([1, 5, 9, 5]),
+            xbounds: [1, 9],
+            ybounds: [5, 5]
         },
         {
-            'type': 'pointcloud',
-            'mode': 'markers',
-            'marker': {
-                'sizemin': 0.5,
-                'sizemax': 100,
-                'color': 'red',
-                'opacity': 0.8,
-                'blend': true
+            type: 'pointcloud',
+            mode: 'markers',
+            marker: {
+                sizemin: 0.5,
+                sizemax: 100,
+                color: 'red',
+                opacity: 0.8,
+                blend: true
             },
-            'opacity': 0.7,
-            'xy': new Float32Array([1, 6, 9, 6])
+            opacity: 0.7,
+            xy: new Float32Array([1, 6, 9, 6])
         }
     ],
-    'layout': {
-        'title': 'Point Cloud - basic',
-        'xaxis': {
-            'type': 'linear',
-            'range': [
+    layout: {
+        title: 'Point Cloud - basic',
+        xaxis: {
+            type: 'linear',
+            range: [
                 -2.501411175139456,
                 43.340777299865266
             ],
-            'autorange': true
+            autorange: true
         },
-        'yaxis': {
-            'type': 'linear',
-            'range': [
+        yaxis: {
+            type: 'linear',
+            range: [
                 4,
                 6
             ],
-            'autorange': true
+            autorange: true
         },
-        'height': 598,
-        'width': 1080,
-        'autosize': true,
-        'showlegend': false
+        height: 598,
+        width: 1080,
+        autosize: true,
+        showlegend: false
     }
 };
 
diff --git a/test/jasmine/tests/scattergeo_test.js b/test/jasmine/tests/scattergeo_test.js
index 10af2495ae4..155a2f3cc06 100644
--- a/test/jasmine/tests/scattergeo_test.js
+++ b/test/jasmine/tests/scattergeo_test.js
@@ -505,20 +505,20 @@ describe('scattergeo drawing', function() {
 
 describe('Test scattergeo texttemplate:', function() {
     checkTextTemplate([{
-        'type': 'scattergeo',
-        'mode': 'markers+text',
-        'lon': [-73.57, -79.24, -123.06],
-        'lat': [45.5, 43.4, 49.13],
-        'text': ['Montreal', 'Toronto', 'Vancouver']
+        type: 'scattergeo',
+        mode: 'markers+text',
+        lon: [-73.57, -79.24, -123.06],
+        lat: [45.5, 43.4, 49.13],
+        text: ['Montreal', 'Toronto', 'Vancouver']
     }], '.scattergeo text', [
         ['%{text}: %{lon}, %{lat}', ['Montreal: −73.57, 45.5', 'Toronto: −79.24, 43.4', 'Vancouver: −123.06, 49.13']]
     ]);
 
     checkTextTemplate([{
-        'type': 'scattergeo',
-        'mode': 'markers+text',
-        'locations': ['Canada'],
-        'locationmode': 'country names'
+        type: 'scattergeo',
+        mode: 'markers+text',
+        locations: ['Canada'],
+        locationmode: 'country names'
     }], '.scattergeo text', [
         ['%{location}', ['Canada']]
     ]);
diff --git a/test/jasmine/tests/scattergl_test.js b/test/jasmine/tests/scattergl_test.js
index 6781d0fb055..505d9e02646 100644
--- a/test/jasmine/tests/scattergl_test.js
+++ b/test/jasmine/tests/scattergl_test.js
@@ -111,11 +111,11 @@ describe('end-to-end scattergl tests', function() {
         it('@gl should handle a plot with less ' + attr + ' labels than data points', function(done) {
             expect(function() {
                 var mock = {
-                    'type': 'scattergl',
-                    'mode': 'markers+text',
-                    'x': [3, 2, 1, 0],
-                    'y': [0, 1, 4, 9],
-                    'textposition': 'top center'
+                    type: 'scattergl',
+                    mode: 'markers+text',
+                    x: [3, 2, 1, 0],
+                    y: [0, 1, 4, 9],
+                    textposition: 'top center'
                 };
                 mock[attr] = ['1', '2', '3'];
                 Plotly.newPlot(gd, [mock])
@@ -236,17 +236,17 @@ describe('end-to-end scattergl tests', function() {
         spyOn(ScatterGl, 'calc').and.callThrough();
 
         var dat = [{
-            'x': [1, 2, 3],
-            'y': [1, 2, 3],
-            'type': 'scattergl',
-            'mode': 'markers'
+            x: [1, 2, 3],
+            y: [1, 2, 3],
+            type: 'scattergl',
+            mode: 'markers'
         }];
 
         Plotly.newPlot(gd, dat, {width: 500, height: 500})
         .then(function() {
             expect(ScatterGl.calc).toHaveBeenCalledTimes(1);
 
-            return Plotly.restyle(gd, {'opacity': 0.1});
+            return Plotly.restyle(gd, {opacity: 0.1});
         })
         .then(function() {
             expect(ScatterGl.calc).toHaveBeenCalledTimes(2);
@@ -257,11 +257,11 @@ describe('end-to-end scattergl tests', function() {
     it('@gl should update selected points', function(done) {
         // #2298
         var dat = [{
-            'x': [1],
-            'y': [1],
-            'type': 'scattergl',
-            'mode': 'markers',
-            'selectedpoints': [0]
+            x: [1],
+            y: [1],
+            type: 'scattergl',
+            mode: 'markers',
+            selectedpoints: [0]
         }];
 
         Plotly.newPlot(gd, dat, {
diff --git a/test/jasmine/tests/scattermapbox_test.js b/test/jasmine/tests/scattermapbox_test.js
index 43c0d5c6022..68c2e267a84 100644
--- a/test/jasmine/tests/scattermapbox_test.js
+++ b/test/jasmine/tests/scattermapbox_test.js
@@ -189,11 +189,11 @@ describe('scattermapbox convert', function() {
 
         // N.B repeated values have same geojson props
         expect(circleProps).toEqual([
-            { 'mcc': 'rgb(220, 220, 220)', 'mrc': 5 },
-            { 'mcc': '#444', 'mrc': 10 },
-            { 'mcc': 'rgb(178, 10, 28)', 'mrc': 0 },
-            { 'mcc': '#444', 'mrc': 0 },
-            { 'mcc': '#444', 'mrc': 0 }
+            { mcc: 'rgb(220, 220, 220)', mrc: 5 },
+            { mcc: '#444', mrc: 10 },
+            { mcc: 'rgb(178, 10, 28)', mrc: 0 },
+            { mcc: '#444', mrc: 0 },
+            { mcc: '#444', mrc: 0 }
         ], 'geojson feature properties');
     });
 
@@ -223,13 +223,13 @@ describe('scattermapbox convert', function() {
         });
 
         expect(circleProps).toEqual([
-            { 'mo': 0.5 },
-            { 'mo': 0 },
-            { 'mo': 0.25 },
+            { mo: 0.5 },
+            { mo: 0 },
+            { mo: 0.25 },
             // lat === null
             // lon === null
-            { 'mo': 0 },
-            { 'mo': 0.4 },
+            { mo: 0 },
+            { mo: 0.4 },
         ], 'geojson feature properties');
     });
 
@@ -554,14 +554,14 @@ describe('scattermapbox convert', function() {
 
     it('should generate correct output for texttemplate', function() {
         var mock = {
-            'type': 'scattermapbox',
-            'mode': 'markers+text',
-            'lon': [-73.57, -79.24, -123.06],
-            'lat': [45.5, 43.4, 49.13],
-            'text': ['Montreal', 'Toronto', 'Vancouver'],
-            'texttemplate': '%{text} (%{lon}, %{lat}): %{customdata:.2s}',
-            'textposition': 'top center',
-            'customdata': [1780000, 2930000, 675218]
+            type: 'scattermapbox',
+            mode: 'markers+text',
+            lon: [-73.57, -79.24, -123.06],
+            lat: [45.5, 43.4, 49.13],
+            text: ['Montreal', 'Toronto', 'Vancouver'],
+            texttemplate: '%{text} (%{lon}, %{lat}): %{customdata:.2s}',
+            textposition: 'top center',
+            customdata: [1780000, 2930000, 675218]
         };
         var opts = _convert(mock);
         var actualText = opts.symbol.geojson.features.map(function(f) {
diff --git a/test/jasmine/tests/scatterpolar_test.js b/test/jasmine/tests/scatterpolar_test.js
index cd6df1392c7..859e54018e8 100644
--- a/test/jasmine/tests/scatterpolar_test.js
+++ b/test/jasmine/tests/scatterpolar_test.js
@@ -226,12 +226,12 @@ describe('Test scatterpolar hover:', function() {
 
 describe('Test scatterpolar texttemplate:', function() {
     checkTextTemplate([{
-        'type': 'scatterpolar',
-        'mode': 'markers+text',
-        'text': ['A', 'B', 'C'],
-        'textposition': 'top center',
-        'r': [1, 0.5, 1],
-        'theta': [0, 90, 180],
+        type: 'scatterpolar',
+        mode: 'markers+text',
+        text: ['A', 'B', 'C'],
+        textposition: 'top center',
+        r: [1, 0.5, 1],
+        theta: [0, 90, 180],
     }], 'g.textpoint', [
         ['%{text}: (%{r:0.2f}, %{theta:0.1f})', ['A: (1.00, 0.0)', 'B: (0.50, 90.0)', 'C: (1.00, 180.0)']],
         [['', 'b%{theta:0.2f}', '%{theta:0.2f}'], ['', 'b90.00', '180.00']]
diff --git a/test/jasmine/tests/scatterpolargl_test.js b/test/jasmine/tests/scatterpolargl_test.js
index a83417a65cd..f964ed4bef5 100644
--- a/test/jasmine/tests/scatterpolargl_test.js
+++ b/test/jasmine/tests/scatterpolargl_test.js
@@ -306,7 +306,7 @@ describe('Test scatterpolargl interactions:', function() {
           ['category', ['A', 'B']],
         ].forEach(function(test) {
             var axType = test[0];
-            var axNames = {'r': 'radialaxis', 'theta': 'angularaxis'};
+            var axNames = {r: 'radialaxis', theta: 'angularaxis'};
             it('@gl should return the same eventData as scatter on ' + axType + ' ' + ax + ' axis', function(done) {
                 var _mock = {
                     data: [{type: 'scatterpolar', r: [5, 10], theta: [0, 180]}],
@@ -460,12 +460,12 @@ describe('Test scatterpolargl autorange:', function() {
 
 describe('Test scatterpolargl texttemplate:', function() {
     checkTextTemplate([{
-        'type': 'scatterpolargl',
-        'mode': 'markers+text',
-        'text': ['A', 'B', 'C'],
-        'textposition': 'top center',
-        'r': [1, 0.5, 1],
-        'theta': [0, 90, 180],
+        type: 'scatterpolargl',
+        mode: 'markers+text',
+        text: ['A', 'B', 'C'],
+        textposition: 'top center',
+        r: [1, 0.5, 1],
+        theta: [0, 90, 180],
     }], 'g.textpoint', [
         ['%{text}: (%{r:0.2f}, %{theta:0.1f})', ['A: (1.00, 0.0)', 'B: (0.50, 90.0)', 'C: (1.00, 180.0)']],
         [['', 'b%{theta:0.2f}', '%{theta:0.2f}'], ['', 'b90.00', '180.00']]
diff --git a/test/jasmine/tests/scattersmith_test.js b/test/jasmine/tests/scattersmith_test.js
index 74de3312369..5b70f621dc5 100644
--- a/test/jasmine/tests/scattersmith_test.js
+++ b/test/jasmine/tests/scattersmith_test.js
@@ -122,12 +122,12 @@ describe('Test scattersmith hover:', function() {
 
 describe('Test scattersmith texttemplate:', function() {
     checkTextTemplate([{
-        'type': 'scattersmith',
-        'mode': 'markers+text',
-        'text': ['A', 'B', 'C'],
-        'textposition': 'top center',
-        'real': [1, 0.5, 1],
-        'imag': [0, 90, 180],
+        type: 'scattersmith',
+        mode: 'markers+text',
+        text: ['A', 'B', 'C'],
+        textposition: 'top center',
+        real: [1, 0.5, 1],
+        imag: [0, 90, 180],
     }], 'g.textpoint', [
         ['%{text}: (%{real:0.2f}, %{imag:0.1f})', ['A: (1.00, 0.0)', 'B: (0.50, 90.0)', 'C: (1.00, 180.0)']],
         [['', 'b%{imag:0.2f}', '%{imag:0.2f}'], ['', 'b90.00', '180.00']]
diff --git a/test/jasmine/tests/scatterternary_test.js b/test/jasmine/tests/scatterternary_test.js
index 902f7469151..e04fc68b19d 100644
--- a/test/jasmine/tests/scatterternary_test.js
+++ b/test/jasmine/tests/scatterternary_test.js
@@ -557,12 +557,12 @@ describe('Test scatterternary *cliponaxis*', function() {
 
 describe('Test scatterternary texttemplate:', function() {
     checkTextTemplate([{
-        'type': 'scatterternary',
-        'a': [3, 2, 5],
-        'b': [2, 5, 2],
-        'c': [5, 2, 2 ],
-        'mode': 'markers+text',
-        'text': ['A', 'B', 'C']
+        type: 'scatterternary',
+        a: [3, 2, 5],
+        b: [2, 5, 2],
+        c: [5, 2, 2 ],
+        mode: 'markers+text',
+        text: ['A', 'B', 'C']
     }], 'g.textpoint', [
         ['%{text} (%{a:.1f}, %{b:.1f}, %{c:.1f})', ['A (3.0, 2.0, 5.0)', 'B (2.0, 5.0, 2.0)', 'C (5.0, 2.0, 2.0)']]
     ]);
diff --git a/test/jasmine/tests/select_test.js b/test/jasmine/tests/select_test.js
index 7029afc14ff..7c6498a4ac9 100644
--- a/test/jasmine/tests/select_test.js
+++ b/test/jasmine/tests/select_test.js
@@ -146,10 +146,10 @@ var LASSOEVENTS = [4, 2, 1];
 
 describe('Click-to-select', function() {
     var mock14Pts = {
-        '1': { x: 134, y: 116 },
-        '7': { x: 270, y: 160 },
-        '10': { x: 324, y: 198 },
-        '35': { x: 685, y: 341 }
+        1: { x: 134, y: 116 },
+        7: { x: 270, y: 160 },
+        10: { x: 324, y: 198 },
+        35: { x: 685, y: 341 }
     };
     var gd;
 
diff --git a/test/jasmine/tests/snapshot_test.js b/test/jasmine/tests/snapshot_test.js
index aa963c6e7ff..2dda2ebe6a2 100644
--- a/test/jasmine/tests/snapshot_test.js
+++ b/test/jasmine/tests/snapshot_test.js
@@ -72,7 +72,7 @@ describe('Plotly.Snapshot', function() {
                 height: 150,
                 title: {text: ''},
                 showlegend: false,
-                margin: {'l': 5, 'r': 5, 't': 5, 'b': 5, 'pad': 0},
+                margin: {l: 5, r: 5, t: 5, b: 5, pad: 0},
                 annotations: []
             };
 
@@ -100,16 +100,16 @@ describe('Plotly.Snapshot', function() {
             };
 
             var THUMBNAIL_DEFAULT_LAYOUT = {
-                'title': {text: ''},
-                'hidesources': true,
-                'showlegend': false,
-                'hovermode': false,
-                'dragmode': false,
-                'zoom': false,
-                'borderwidth': 0,
-                'bordercolor': '',
-                'margin': {'l': 1, 'r': 1, 't': 1, 'b': 1, 'pad': 0},
-                'annotations': []
+                title: {text: ''},
+                hidesources: true,
+                showlegend: false,
+                hovermode: false,
+                dragmode: false,
+                zoom: false,
+                borderwidth: 0,
+                bordercolor: '',
+                margin: {l: 1, r: 1, t: 1, b: 1, pad: 0},
+                annotations: []
             };
 
             var thumbTile = Plotly.Snapshot.clone(dummyGraphObj, thumbnailOptions);
diff --git a/test/jasmine/tests/splom_test.js b/test/jasmine/tests/splom_test.js
index 93d4cc05c54..18b3d4116a1 100644
--- a/test/jasmine/tests/splom_test.js
+++ b/test/jasmine/tests/splom_test.js
@@ -1066,7 +1066,7 @@ describe('Test splom interactions:', function() {
             });
 
             return Plotly.restyle(gd, {
-                'showupperhalf': true,
+                showupperhalf: true,
                 'diagonal.visible': true
             });
         })
@@ -1079,7 +1079,7 @@ describe('Test splom interactions:', function() {
             });
 
             return Plotly.restyle(gd, {
-                'showlowerhalf': false,
+                showlowerhalf: false,
                 'diagonal.visible': false
             });
         })
diff --git a/test/jasmine/tests/sunburst_test.js b/test/jasmine/tests/sunburst_test.js
index 11bc0eac2fa..719d9f61bae 100644
--- a/test/jasmine/tests/sunburst_test.js
+++ b/test/jasmine/tests/sunburst_test.js
@@ -1002,9 +1002,9 @@ describe('Test sunburst restyle:', function() {
 
         Plotly.newPlot(gd, mock)
         .then(_assert('base', 2))
-        .then(_restyle({'visible': false}))
+        .then(_restyle({visible: false}))
         .then(_assert('both visible:false', 0))
-        .then(_restyle({'visible': true}))
+        .then(_restyle({visible: true}))
         .then(_assert('back to visible:true', 2))
         .then(done, done.fail);
     });
diff --git a/test/jasmine/tests/surface_test.js b/test/jasmine/tests/surface_test.js
index 4baf19874be..ec86fc243ba 100644
--- a/test/jasmine/tests/surface_test.js
+++ b/test/jasmine/tests/surface_test.js
@@ -198,8 +198,8 @@ describe('Test surface', function() {
 
         it('@gl surface should be invisible when the z array is empty', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'z': []
+                type: 'surface',
+                z: []
             }])
             .then(function() {
                 assertVisibility(false, 'not to be visible');
@@ -209,10 +209,10 @@ describe('Test surface', function() {
 
         it('@gl surface should be invisible when the x array is defined but is empty', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'x': [],
-                'y': [0, 1],
-                'z': []
+                type: 'surface',
+                x: [],
+                y: [0, 1],
+                z: []
             }])
             .then(function() {
                 assertVisibility(false, 'not to be visible');
@@ -222,10 +222,10 @@ describe('Test surface', function() {
 
         it('@gl surface should be invisible when the y array is defined but is empty', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'x': [0, 1],
-                'y': [],
-                'z': []
+                type: 'surface',
+                x: [0, 1],
+                y: [],
+                z: []
             }])
             .then(function() {
                 assertVisibility(false, 'not to be visible');
@@ -235,10 +235,10 @@ describe('Test surface', function() {
 
         it('@gl surface should be invisible when the x array is defined and has at least one item', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'x': [0],
-                'y': [0, 1],
-                'z': [[1], [2]]
+                type: 'surface',
+                x: [0],
+                y: [0, 1],
+                z: [[1], [2]]
             }])
             .then(function() {
                 assertVisibility(true, 'to be visible');
@@ -248,10 +248,10 @@ describe('Test surface', function() {
 
         it('@gl surface should be invisible when the y array is defined and has at least one item', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'x': [0, 1],
-                'y': [0],
-                'z': [[1, 2]]
+                type: 'surface',
+                x: [0, 1],
+                y: [0],
+                z: [[1, 2]]
             }])
             .then(function() {
                 assertVisibility(true, 'to be visible');
@@ -261,8 +261,8 @@ describe('Test surface', function() {
 
         it('@gl surface should be visible when the x and y are not provided; but z array is provided', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'z': [[1, 2], [3, 4]]
+                type: 'surface',
+                z: [[1, 2], [3, 4]]
             }])
             .then(function() {
                 assertVisibility(true, 'to be visible');
@@ -272,9 +272,9 @@ describe('Test surface', function() {
 
         it('@gl surface should be invisible when the x and y are provided; but z array is not provided', function(done) {
             Plotly.newPlot(gd, [{
-                'type': 'surface',
-                'x': [0, 1],
-                'y': [0, 1]
+                type: 'surface',
+                x: [0, 1],
+                y: [0, 1]
             }])
             .then(function() {
                 assertVisibility(false, 'to be invisible');
diff --git a/test/jasmine/tests/titles_test.js b/test/jasmine/tests/titles_test.js
index f967bfa0e0b..3f1db329007 100644
--- a/test/jasmine/tests/titles_test.js
+++ b/test/jasmine/tests/titles_test.js
@@ -641,7 +641,7 @@ describe('Titles can be updated', function() {
             desc: 'despite passing title only as a string using string attributes ' +
             '(backwards-compatibility)',
             update: {
-                'title': NEW_TITLE,
+                title: NEW_TITLE,
                 'xaxis.title': NEW_XTITLE,
                 'yaxis.title': NEW_YTITLE
             }
@@ -944,7 +944,7 @@ describe('Title fonts can be updated', function() {
             desc: 'despite using string attributes replacing deprecated `titlefont` attributes ' +
             '(backwards-compatibility)',
             update: {
-                'titlefont': NEW_TITLE_FONT,
+                titlefont: NEW_TITLE_FONT,
                 'xaxis.titlefont': NEW_XTITLE_FONT,
                 'yaxis.titlefont': NEW_YTITLE_FONT
             }
diff --git a/test/jasmine/tests/treemap_test.js b/test/jasmine/tests/treemap_test.js
index 28c641bafd8..d70ad287b31 100644
--- a/test/jasmine/tests/treemap_test.js
+++ b/test/jasmine/tests/treemap_test.js
@@ -1200,9 +1200,9 @@ describe('Test treemap restyle:', function() {
 
         Plotly.newPlot(gd, mock)
         .then(_assert('base', 2))
-        .then(_restyle({'visible': false}))
+        .then(_restyle({visible: false}))
         .then(_assert('both visible:false', 0))
-        .then(_restyle({'visible': true}))
+        .then(_restyle({visible: true}))
         .then(_assert('back to visible:true', 2))
         .then(done, done.fail);
     });
diff --git a/test/jasmine/tests/updatemenus_test.js b/test/jasmine/tests/updatemenus_test.js
index 8b879b895f0..ad94de6bb8b 100644
--- a/test/jasmine/tests/updatemenus_test.js
+++ b/test/jasmine/tests/updatemenus_test.js
@@ -760,7 +760,7 @@ describe('update menus interactions', function() {
 
             return Plotly.relayout(gd, {
                 'updatemenus[0].bgcolor': null,
-                'paper_bgcolor': 'black'
+                paper_bgcolor: 'black'
             });
         }).then(function() {
             assertItemColor(selectHeader(0), 'rgb(0, 0, 0)');
@@ -944,15 +944,15 @@ describe('update menus interaction with other components:', function() {
                 buttons: [{
                     label: 'markers and lines',
                     method: 'restyle',
-                    args: [{ 'mode': 'markers+lines' }]
+                    args: [{ mode: 'markers+lines' }]
                 }, {
                     label: 'markers',
                     method: 'restyle',
-                    args: [{ 'mode': 'markers' }]
+                    args: [{ mode: 'markers' }]
                 }, {
                     label: 'lines',
                     method: 'restyle',
-                    args: [{ 'mode': 'lines' }]
+                    args: [{ mode: 'lines' }]
                 }]
             }]
         })
diff --git a/webpack.config.js b/webpack.config.js
index bb70b6b7b06..cf24ca8e46b 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -48,7 +48,7 @@ module.exports = {
     },
     resolve: {
         fallback: {
-            'stream': require.resolve('stream-browserify')
+            stream: require.resolve('stream-browserify')
         }
     },
     plugins: [