Add missing exports.

Author: mbostock

index.js

@@ -28,6 +28,7 @@ export {
   shuffle,
   sum,
   ticks,
+  tickStep,
   transpose,
   variance,
   zip
@@ -368,6 +369,7 @@ export {
   scaleCategory20b,
   scaleCategory20c,
   scaleCategory20,
+  scaleSequential,
   scaleCubehelix,
   scaleRainbow,
   scaleWarm,
@@ -398,6 +400,7 @@ export {
 
 export {
   active,
+  interrupt,
   transition
 } from "d3-transition";
 

test/d3-test.js

@@ -1,7 +1,36 @@
 var tape = require("tape"),
-    d3 = require("../");
+    d3 = require("../"),
+    testExports = require("./test-exports");
 
 tape("version matches package.json", function(test) {
   test.equal(d3.version, require("../package.json").version);
   test.end();
 });
+
+testExports("d3-array");
+testExports("d3-axis");
+testExports("d3-collection");
+testExports("d3-color");
+testExports("d3-dispatch");
+testExports("d3-drag");
+testExports("d3-dsv");
+testExports("d3-ease");
+testExports("d3-force");
+testExports("d3-format");
+testExports("d3-hierarchy");
+testExports("d3-interpolate");
+testExports("d3-path");
+testExports("d3-polygon");
+testExports("d3-quadtree");
+testExports("d3-queue");
+testExports("d3-random");
+testExports("d3-request");
+testExports("d3-scale");
+testExports("d3-selection");
+testExports("d3-shape");
+testExports("d3-time");
+testExports("d3-time-format");
+testExports("d3-timer");
+testExports("d3-transition");
+testExports("d3-voronoi");
+testExports("d3-zoom");

test/test-exports.js

@@ -0,0 +1,14 @@
+var tape = require("tape"),
+    d3 = require("../");
+
+module.exports = function(moduleName) {
+  var module = require(moduleName);
+  tape("d3 exports everything from " + moduleName, function(test) {
+    for (var symbol in module) {
+      if (symbol !== "version") {
+        test.equal(symbol in d3, true, moduleName + " export " + symbol);
+      }
+    }
+    test.end();
+  });
+};