Use uglify-js as uglify-es got deprecated in favour of terser (#42)

Author: Andarist

README.md

@@ -31,9 +31,9 @@ rollup({
 uglify(options, minifier)
 ```
 
-`options` – default: `{}`, type: `object`. [UglifyJS API options](https://github.com/mishoo/UglifyJS2/tree/harmony#minify-options)
+`options` – default: `{}`, type: `object`. [UglifyJS API options](https://github.com/mishoo/UglifyJS2/blob/master/README.md#minify-options)
 
-`minifier` – default: `require('uglify-es').minify`, type: `function`. Module to use as a minifier. You can use other versions (or forks) of UglifyJS instead default one.
+`minifier` – default: `require('uglify-js').minify`, type: `function`. Module to use as a minifier. You can use other versions (or forks) of UglifyJS instead default one.
 
 ## Examples
 
@@ -66,7 +66,7 @@ uglify({
 });
 ```
 
-See [UglifyJS documentation](https://github.com/mishoo/UglifyJS2/tree/harmony/README.md) for further reference.
+See [UglifyJS documentation](https://github.com/mishoo/UglifyJS2/blob/master/README.md) for further reference.
 
 # License
 

index.js

@@ -1,4 +1,4 @@
-const minify = require("uglify-es").minify;
+const minify = require("uglify-js").minify;
 
 function uglify(userOptions, minifier) {
   if (minifier === undefined) {

package.json

@@ -23,7 +23,7 @@
   "author": "Bogdan Chadkin <[email protected]>",
   "license": "MIT",
   "dependencies": {
-    "uglify-es": "^3.3.7"
+    "uglify-js": "^3.3.25"
   },
   "devDependencies": {
     "jest": "^22.1.4",

yarn.lock

@@ -478,9 +478,9 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@~2.13.0:
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
+commander@~2.15.0:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
 [email protected]:
   version "0.0.1"
@@ -2556,13 +2556,6 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-uglify-es@^3.3.7:
-  version "3.3.7"
-  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.7.tgz#d1249af668666aba7cb1163e277455be9eb393cf"
-  dependencies:
-    commander "~2.13.0"
-    source-map "~0.6.1"
-
 uglify-js@^2.6:
   version "2.8.27"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.27.tgz#47787f912b0f242e5b984343be8e35e95f694c9c"
@@ -2572,6 +2565,13 @@ uglify-js@^2.6:
   optionalDependencies:
     uglify-to-browserify "~1.0.0"
 
+uglify-js@^3.3.25:
+  version "3.3.25"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.3.25.tgz#3266ccb87c5bea229f69041a0296010d6477d539"
+  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"