Update dependencies.

package.json

@@ -26,9 +26,9 @@
     "url": "https://github.com/d3/d3-force.git"
   },
   "scripts": {
-    "pretest": "rm -rf build && mkdir build && rollup --banner \"$(preamble)\" -g d3-collection:d3,d3-dispatch:d3,d3-quadtree:d3,d3-timer:d3 -f umd -n d3 -o build/d3-force.js -- index.js",
+    "pretest": "rm -rf build && mkdir build && rollup -c --banner \"$(preamble)\"",
     "test": "tape 'test/**/*-test.js' && eslint index.js src",
-    "prepublish": "npm run test && uglifyjs --preamble \"$(preamble)\" build/d3-force.js -c -m -o build/d3-force.min.js",
+    "prepare": "npm run test && uglifyjs -b beautify=false,preamble=\"'$(preamble)'\" build/d3-force.js -c -m -o build/d3-force.min.js",
     "postpublish": "git push && git push --tags && cd ../d3.github.com && git pull && cp ../d3-force/build/d3-force.js d3-force.v1.js && cp ../d3-force/build/d3-force.min.js d3-force.v1.min.js && git add d3-force.v1.js d3-force.v1.min.js && git commit -m \"d3-force ${npm_package_version}\" && git push && cd - && zip -j build/d3-force.zip -- LICENSE README.md build/d3-force.js build/d3-force.min.js"
   },
   "dependencies": {
@@ -38,10 +38,10 @@
     "d3-timer": "1"
   },
   "devDependencies": {
-    "eslint": "3",
-    "package-preamble": "0.0",
-    "rollup": "0.41",
+    "eslint": "4",
+    "package-preamble": "0.1",
+    "rollup": "0.50",
     "tape": "4",
-    "uglify-js": "^2.8.11"
+    "uglify-js": "3"
   }
 }

rollup.config.js

@@ -0,0 +1,14 @@
+const definition = require("./package.json");
+const dependencies = Object.keys(definition.dependencies);
+
+export default {
+  input: "index",
+  external: dependencies,
+  output: {
+    extend: true,
+    file: `build/${definition.name}.js`,
+    format: "umd",
+    globals: dependencies.reduce((p, v) => (p[v] = "d3", p), {}),
+    name: "d3"
+  }
+};