removed d3.time now switch to use d3-time

Author: archmoj

package-lock.json

@@ -66,7 +66,7 @@
     ]
   },
   "dependencies": {
-    "@plotly/d3": "git://github.com/plotly/d3.git#3fc195e30e85b008238783379d2aa067c737e636",
+    "@plotly/d3": "git://github.com/plotly/d3.git#40bd18923ece4b1d761a35721008db6f1dbbe6b2",
     "@plotly/d3-sankey": "0.7.2",
     "@plotly/d3-sankey-circular": "0.33.1",
     "@plotly/point-cluster": "^3.1.9",
@@ -82,11 +82,12 @@
     "convex-hull": "^1.0.3",
     "country-regex": "^1.1.0",
     "d3-force": "^1.2.1",
+    "d3-format": "^1.4.5",
     "d3-geo": "^1.12.1",
     "d3-geo-projection": "^2.9.0",
-    "d3-format": "^1.4.5",
     "d3-hierarchy": "^1.1.9",
     "d3-interpolate": "^1.4.0",
+    "d3-time": "^1.1.0",
     "d3-time-format": "^2.2.3",
     "delaunay-triangulate": "^1.1.6",
     "fast-isnumeric": "^1.1.4",

package.json

@@ -1,6 +1,6 @@
 'use strict';
 
-var d3 = require('@plotly/d3');
+var d3Time = require('d3-time');
 
 module.exports = function getUpdateObject(axisLayout, buttonLayout) {
     var axName = axisLayout._name;
@@ -22,18 +22,24 @@ function getXRange(axisLayout, buttonLayout) {
     var currentRange = axisLayout.range;
     var base = new Date(axisLayout.r2l(currentRange[1]));
     var step = buttonLayout.step;
+
+    var utcStep = d3Time['utc' +
+        // Capitalized and pluralized step e.g. month -> Months
+        (step.charAt(0).toUpperCase() + step.slice(1))
+    ];
+
     var count = buttonLayout.count;
     var range0;
 
     switch(buttonLayout.stepmode) {
         case 'backward':
-            range0 = axisLayout.l2r(+d3.time[step].utc.offset(base, -count));
+            range0 = axisLayout.l2r(+utcStep.offset(base, -count));
             break;
 
         case 'todate':
-            var base2 = d3.time[step].utc.offset(base, -count);
+            var base2 = utcStep.offset(base, -count);
 
-            range0 = axisLayout.l2r(+d3.time[step].utc.ceil(base2));
+            range0 = axisLayout.l2r(+utcStep.ceil(base2));
             break;
     }