Update rollup config to work with new version of rollup-plugin-uglify

Author: ryanhefner

rollup.config.js

@@ -2,7 +2,7 @@ import babel from 'rollup-plugin-babel';
 import commonjs from 'rollup-plugin-commonjs';
 import json from 'rollup-plugin-json';
 import resolve from 'rollup-plugin-node-resolve';
-import uglify from 'rollup-plugin-uglify';
+import { uglify } from 'rollup-plugin-uglify';
 import pkg from './package.json';
 
 const config = {

yarn.lock

@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-"@babel/code-frame@^7.0.0-beta.35":
+"@babel/code-frame@^7.0.0-beta.35", "@babel/code-frame@^7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.47.tgz#d18c2f4c4ba8d093a2bcfab5616593bfe2441a27"
   dependencies:
@@ -1091,14 +1091,10 @@ combined-stream@1.0.6, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.11.0:
+commander@^2.11.0, commander@~2.15.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
-commander@~2.13.0:
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
-
 compare-versions@^3.1.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/compare-versions/-/compare-versions-3.2.1.tgz#a49eb7689d4caaf0b6db5220173fd279614000f7"
@@ -3689,11 +3685,12 @@ rollup-plugin-node-resolve@^3.2.0:
     is-module "^1.0.0"
     resolve "^1.1.6"
 
-rollup-plugin-uglify@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-3.0.0.tgz#a34eca24617709c6bf1778e9653baafa06099b86"
+rollup-plugin-uglify@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-4.0.0.tgz#6eb471738f1ce9ba7d9d4bc43b71cba02417c8fb"
   dependencies:
-    uglify-es "^3.3.7"
+    "@babel/code-frame" "^7.0.0-beta.47"
+    uglify-js "^3.3.25"
 
 rollup-pluginutils@^1.5.0:
   version "1.5.2"
@@ -4129,13 +4126,6 @@ ua-parser-js@^0.7.9:
   version "0.7.18"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.18.tgz#a7bfd92f56edfb117083b69e31d2aa8882d4b1ed"
 
-uglify-es@^3.3.7:
-  version "3.3.9"
-  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
-  dependencies:
-    commander "~2.13.0"
-    source-map "~0.6.1"
-
 uglify-js@^2.6:
   version "2.8.29"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
@@ -4145,6 +4135,13 @@ uglify-js@^2.6:
   optionalDependencies:
     uglify-to-browserify "~1.0.0"
 
+uglify-js@^3.3.25:
+  version "3.3.26"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.3.26.tgz#858b74e5e7262e876c834b907a5fa57d4fa0d525"
+  dependencies:
+    commander "~2.15.0"
+    source-map "~0.6.1"
+
 uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"