Remove throttle

- should be a concern of the caller

package.json

@@ -1,6 +1,6 @@
 {
   "name": "d3-simple-slider",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Displays an SVG slider",
   "keywords": ["d3", "d3-module", "slider", "visualization"],
   "homepage": "https://github.com/johnwalley/d3-simple-slider",
@@ -34,7 +34,6 @@
     "uglify-js": "^3.1.4"
   },
   "dependencies": {
-    "d3": "^4.11.0",
-    "lodash": "^4.17.4"
+    "d3": "^4.11.0"
   }
 }

src/slider.js

@@ -1,5 +1,4 @@
 import * as d3 from "d3";
-import _ from "lodash";
 
 function slider() {
   var value = 0;
@@ -163,27 +162,24 @@ function slider() {
       if (value !== newValue) {
         value = newValue;
         dispatch.call("onchange", slider, newValue);
+        fadeTickText();
       }
     }
 
-    var throttleUpdate = _.throttle(function(newValue) {
-      dispatch.call("drag", slider, newValue);
-
-      if (value !== newValue) {
-        value = newValue;
-        dispatch.call("onchange", slider, newValue);
-      }
-    }, 150);
-
     function dragged() {
       var pos = identityClamped(d3.event.x);
       var newValue = alignedValue(scale.invert(pos));
       selection
         .select(".parameter-value")
         .attr("transform", "translate(" + scale(newValue) + "," + -10 + ")");
-      fadeTickText();
       selection.select(".parameter-value text").text(tickFormat(newValue));
-      throttleUpdate(newValue);
+      dispatch.call("drag", slider, newValue);
+      fadeTickText();
+
+      if (value !== newValue) {
+        value = newValue;
+        dispatch.call("onchange", slider, newValue);
+      }
     }
 
     function dragended() {