d3.js in metrics-graphics-rails-2.6.0

- old
+ new

@@ -1,8 +1,8 @@
 !function() {
   var d3 = {
-    version: "3.5.5"
+    version: "3.5.6"
   };
   var d3_arraySlice = [].slice, d3_array = function(list) {
     return d3_arraySlice.call(list);
   };
   var d3_document = this.document;
@@ -1461,12 +1461,11 @@
       });
     }
     function zoomended(dispatch) {
       if (!--zooming) dispatch({
         type: "zoomend"
-      });
-      center0 = null;
+      }), center0 = null;
     }
     function mousedowned() {
       var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window(that)).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(that);
       d3_selection_interrupt.call(that);
       zoomstarted(dispatch);
@@ -1551,12 +1550,12 @@
         zoomended(dispatch);
       }
     }
     function mousewheeled() {
       var dispatch = event.of(this, arguments);
-      if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), 
-      d3_selection_interrupt.call(this), zoomstarted(dispatch);
+      if (mousewheelTimer) clearTimeout(mousewheelTimer); else d3_selection_interrupt.call(this), 
+      translate0 = location(center0 = center || d3.mouse(this)), zoomstarted(dispatch);
       mousewheelTimer = setTimeout(function() {
         mousewheelTimer = null;
         zoomended(dispatch);
       }, 50);
       d3_eventPreventDefault();
@@ -1697,12 +1696,13 @@
   };
   function d3_rgb_hex(v) {
     return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16);
   }
   function d3_rgb_parse(format, rgb, hsl) {
+    format = format.toLowerCase();
     var r = 0, g = 0, b = 0, m1, m2, color;
-    m1 = /([a-z]+)\((.*)\)/i.exec(format);
+    m1 = /([a-z]+)\((.*)\)/.exec(format);
     if (m1) {
       m2 = m1[2].split(",");
       switch (m1[1]) {
        case "hsl":
         {
@@ -1713,11 +1713,11 @@
         {
           return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2]));
         }
       }
     }
-    if (color = d3_rgb_names.get(format.toLowerCase())) {
+    if (color = d3_rgb_names.get(format)) {
       return rgb(color.r, color.g, color.b);
     }
     if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) {
       if (format.length === 4) {
         r = (color & 3840) >> 4;
@@ -5783,10 +5783,10 @@
     while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ;
     return f;
   }
   d3.interpolators = [ function(a, b) {
     var t = typeof b;
-    return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b);
+    return (t === "string" ? d3_rgb_names.has(b.toLowerCase()) || /^(#|rgb\(|hsl\()/i.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b);
   } ];
   d3.interpolateArray = d3_interpolateArray;
   function d3_interpolateArray(a, b) {
     var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i;
     for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i]));
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