build: switch from uglify-js to uglify-es (#22669)

This enables us to minify ES2015 code. PR Close #22669
2018-03-09 21:01:53 -08:00
parent c602563589
commit eb6fb2d8f9
3 changed files with 20 additions and 4 deletions
@@ -105,7 +105,7 @@
    "tslint-eslint-rules": "4.1.1",
    "tsutils": "2.20.0",
    "typescript": "2.7.x",
-    "uglify-js": "2.8.29",
+    "uglify-es": "^3.3.9",
    "universal-analytics": "0.4.15",
    "vlq": "0.2.2",
    "vrsource-tslint-rules": "5.1.1",