Update uglify-es dependency to use maintained terser module

README.md

@@ -12,7 +12,7 @@
       src="https://cdn.rawgit.com/webpack/media/e7485eb2/logo/icon.svg">
   </a>
   <h1>UglifyJS Webpack Plugin</h1>
-	<p>This plugin uses <a href="https://github.com/mishoo/UglifyJS2/tree/harmony">UglifyJS v3 </a><a href="https://npmjs.com/package/uglify-es">(`uglify-es`)</a> to minify your JavaScript</p>
+	<p>This plugin uses <a href="https://github.com/mishoo/UglifyJS2/tree/harmony">UglifyJS v3 </a><a href="https://npmjs.com/package/terser">(`terser`)</a> to minify your JavaScript</p>
 </div>
 
 > ℹ️  `webpack < v4.0.0` currently contains [`v0.4.6`](https://github.com/webpack-contrib/uglifyjs-webpack-plugin/tree/version-0.4) of this plugin under `webpack.optimize.UglifyJsPlugin` as an alias. For usage of the latest version (`v1.0.0`), please follow the instructions below. Aliasing `v1.0.0` as `webpack.optimize.UglifyJsPlugin` is scheduled for `webpack v4.0.0`

package.json

@@ -36,7 +36,7 @@
     "serialize-javascript": "^1.4.0",
     "schema-utils": "^0.4.5",
     "source-map": "^0.6.1",
-    "uglify-es": "^3.3.4",
+    "terser": "^3.8.0",
     "webpack-sources": "^1.1.0",
     "worker-farm": "^1.5.2"
   },
@@ -57,7 +57,7 @@
     "nsp": "^3.1.0",
     "pre-commit": "^1.2.2",
     "standard-version": "^4.3.0",
-    "terser": "^3.7.6",
+    "uglify-es": "^3.3.4",
     "uglify-js": "^3.4.3",
     "webpack": "^3.10.0",
     "webpack-defaults": "^1.6.0"
@@ -68,7 +68,7 @@
   "keywords": [
     "uglify",
     "uglify-js",
-    "uglify-es",
+    "terser",
     "webpack",
     "webpack-plugin"
   ],

src/index.js

@@ -176,7 +176,7 @@ class UglifyJsPlugin {
 
             if (this.options.cache) {
               const defaultCacheKeys = {
-                'uglify-es': versions.uglify,
+                terser: versions.uglify,
                 'uglifyjs-webpack-plugin': versions.plugin,
                 'uglifyjs-webpack-plugin-options': this.options,
                 path: compiler.outputPath ? `${compiler.outputPath}/${file}` : file,

src/uglify/minify.js

@@ -1,7 +1,7 @@
 /* eslint-disable
   arrow-body-style
 */
-import uglify from 'uglify-es';
+import uglify from 'terser';
 
 const buildUglifyOptions = ({
   ecma,

src/uglify/versions.js

@@ -1,5 +1,5 @@
 export default {
-  uglify: require('uglify-es/package.json').version, // eslint-disable-line global-require
+  uglify: require('terser/package.json').version, // eslint-disable-line global-require
   plugin: require('../../package.json').version, // eslint-disable-line global-require
 };
 

test/__snapshots__/minify.test.js.snap

@@ -6,7 +6,7 @@ exports[`when applied with minify option matches snapshot for \`terser\` minifie
 Object {
   "map": Object {
     "file": "x",
-    "mappings": "+CAAAA,OAAAC,eAAAC,EAAA,cAAAC,OAAA,IAcAD,EAAA,cAbAE,YAAAC,EAAAC,GACAC,KAAAF,IACAE,KAAAD,IAGAF,gBAAAI,EAAAC,GACA,MAAAC,EAAAF,EAAAH,EAAAI,EAAAJ,EACAM,EAAAH,EAAAF,EAAAG,EAAAH,EAEA,OAAAM,KAAAC,MAAAH,EAAAC",
+    "mappings": "+CAAAA,OAAAC,eAAAC,EAAA,cAAAC,OAAA,IAcAD,EAAA,QAdA,MACAE,YAAAC,EAAAC,GACAC,KAAAF,IACAE,KAAAD,IAGAF,gBAAAI,EAAAC,GACA,MAAAC,EAAAF,EAAAH,EAAAI,EAAAJ,EACAM,EAAAH,EAAAF,EAAAG,EAAAH,EAEA,OAAAM,KAAAC,MAAAH,EAAAC",
     "names": Array [
       "Object",
       "defineProperty",

test/__snapshots__/source-map-options.test.js.snap

@@ -45,7 +45,7 @@ module.exports = function Foo() {
 exports[`when options.sourceMap true and options.parallel true matches snapshot: source map manifest.d6857f782c13a99b5917.js 1`] = `
 Object {
   "file": "x",
-  "mappings": "aACA,IAAAA,EAAAC,OAAA,aACAA,OAAA,sBAAAC,EAAAC,EAAAC,GAIA,IADA,IAAAC,EAAAC,EAAAC,EAAAC,EAAA,EAAAC,KACQD,EAAAN,EAAAQ,OAAoBF,IAC5BF,EAAAJ,EAAAM,GACAG,EAAAL,IACAG,EAAAG,KAAAD,EAAAL,GAAA,IAEAK,EAAAL,GAAA,EAEA,IAAAD,KAAAF,EACAU,OAAAC,UAAAC,eAAAC,KAAAb,EAAAE,KACAY,EAAAZ,GAAAF,EAAAE,IAIA,IADAL,KAAAE,EAAAC,EAAAC,GACAK,EAAAC,QACAD,EAAAS,OAAAT,GAEA,GAAAL,EACA,IAAAI,EAAA,EAAYA,EAAAJ,EAAAM,OAA2BF,IACvCD,EAAAY,IAAAC,EAAAhB,EAAAI,IAGA,OAAAD,GAIA,IAAAc,KAGAV,GACAW,EAAA,GAIA,SAAAH,EAAAd,GAGA,GAAAgB,EAAAhB,GACA,OAAAgB,EAAAhB,GAAAkB,QAGA,IAAAC,EAAAH,EAAAhB,IACAG,EAAAH,EACAoB,GAAA,EACAF,YAUA,OANAN,EAAAZ,GAAAW,KAAAQ,EAAAD,QAAAC,IAAAD,QAAAJ,GAGAK,EAAAC,GAAA,EAGAD,EAAAD,QAKAJ,EAAAO,EAAAT,EAGAE,EAAAQ,EAAAN,EAGAF,EAAAS,EAAA,SAAAL,EAAAM,EAAAC,GACAX,EAAAY,EAAAR,EAAAM,IACAhB,OAAAmB,eAAAT,EAAAM,GACAI,cAAA,EACAC,YAAA,EACAC,IAAAL,KAMAX,EAAAiB,EAAA,SAAAZ,GACA,IAAAM,EAAAN,KAAAa,WACA,WAA2B,OAAAb,EAAA,SAC3B,WAAiC,OAAAA,GAEjC,OADAL,EAAAS,EAAAE,EAAA,IAAAA,GACAA,GAIAX,EAAAY,EAAA,SAAAO,EAAAC,GAAsD,OAAA1B,OAAAC,UAAAC,eAAAC,KAAAsB,EAAAC,IAGtDpB,EAAAqB,EAAA,GAGArB,EAAAsB,GAAA,SAAAC,GAA8D,MAApBC,QAAAC,MAAAF,GAAoBA",
+  "mappings": "aACA,IAAAA,EAAAC,OAAA,aACAA,OAAA,sBAAAC,EAAAC,EAAAC,GAIA,IADA,IAAAC,EAAAC,EAAAC,EAAAC,EAAA,EAAAC,EAAA,GACQD,EAAAN,EAAAQ,OAAoBF,IAC5BF,EAAAJ,EAAAM,GACAG,EAAAL,IACAG,EAAAG,KAAAD,EAAAL,GAAA,IAEAK,EAAAL,GAAA,EAEA,IAAAD,KAAAF,EACAU,OAAAC,UAAAC,eAAAC,KAAAb,EAAAE,KACAY,EAAAZ,GAAAF,EAAAE,IAIA,IADAL,KAAAE,EAAAC,EAAAC,GACAK,EAAAC,QACAD,EAAAS,OAAAT,GAEA,GAAAL,EACA,IAAAI,EAAA,EAAYA,EAAAJ,EAAAM,OAA2BF,IACvCD,EAAAY,IAAAC,EAAAhB,EAAAI,IAGA,OAAAD,GAIA,IAAAc,EAAA,GAGAV,EAAA,CACAW,EAAA,GAIA,SAAAH,EAAAd,GAGA,GAAAgB,EAAAhB,GACA,OAAAgB,EAAAhB,GAAAkB,QAGA,IAAAC,EAAAH,EAAAhB,GAAA,CACAG,EAAAH,EACAoB,GAAA,EACAF,QAAA,IAUA,OANAN,EAAAZ,GAAAW,KAAAQ,EAAAD,QAAAC,IAAAD,QAAAJ,GAGAK,EAAAC,GAAA,EAGAD,EAAAD,QAKAJ,EAAAO,EAAAT,EAGAE,EAAAQ,EAAAN,EAGAF,EAAAS,EAAA,SAAAL,EAAAM,EAAAC,GACAX,EAAAY,EAAAR,EAAAM,IACAhB,OAAAmB,eAAAT,EAAAM,EAAA,CACAI,cAAA,EACAC,YAAA,EACAC,IAAAL,KAMAX,EAAAiB,EAAA,SAAAZ,GACA,IAAAM,EAAAN,KAAAa,WACA,WAA2B,OAAAb,EAAA,SAC3B,WAAiC,OAAAA,GAEjC,OADAL,EAAAS,EAAAE,EAAA,IAAAA,GACAA,GAIAX,EAAAY,EAAA,SAAAO,EAAAC,GAAsD,OAAA1B,OAAAC,UAAAC,eAAAC,KAAAsB,EAAAC,IAGtDpB,EAAAqB,EAAA,GAGArB,EAAAsB,GAAA,SAAAC,GAA8D,MAApBC,QAAAC,MAAAF,GAAoBA",
   "names": Array [
     "parentJsonpFunction",
     "window",
@@ -245,7 +245,7 @@ module.exports = function Foo() {
 exports[`when options.sourceMap true matches snapshot: source map manifest.d6857f782c13a99b5917.js 1`] = `
 Object {
   "file": "x",
-  "mappings": "aACA,IAAAA,EAAAC,OAAA,aACAA,OAAA,sBAAAC,EAAAC,EAAAC,GAIA,IADA,IAAAC,EAAAC,EAAAC,EAAAC,EAAA,EAAAC,KACQD,EAAAN,EAAAQ,OAAoBF,IAC5BF,EAAAJ,EAAAM,GACAG,EAAAL,IACAG,EAAAG,KAAAD,EAAAL,GAAA,IAEAK,EAAAL,GAAA,EAEA,IAAAD,KAAAF,EACAU,OAAAC,UAAAC,eAAAC,KAAAb,EAAAE,KACAY,EAAAZ,GAAAF,EAAAE,IAIA,IADAL,KAAAE,EAAAC,EAAAC,GACAK,EAAAC,QACAD,EAAAS,OAAAT,GAEA,GAAAL,EACA,IAAAI,EAAA,EAAYA,EAAAJ,EAAAM,OAA2BF,IACvCD,EAAAY,IAAAC,EAAAhB,EAAAI,IAGA,OAAAD,GAIA,IAAAc,KAGAV,GACAW,EAAA,GAIA,SAAAH,EAAAd,GAGA,GAAAgB,EAAAhB,GACA,OAAAgB,EAAAhB,GAAAkB,QAGA,IAAAC,EAAAH,EAAAhB,IACAG,EAAAH,EACAoB,GAAA,EACAF,YAUA,OANAN,EAAAZ,GAAAW,KAAAQ,EAAAD,QAAAC,IAAAD,QAAAJ,GAGAK,EAAAC,GAAA,EAGAD,EAAAD,QAKAJ,EAAAO,EAAAT,EAGAE,EAAAQ,EAAAN,EAGAF,EAAAS,EAAA,SAAAL,EAAAM,EAAAC,GACAX,EAAAY,EAAAR,EAAAM,IACAhB,OAAAmB,eAAAT,EAAAM,GACAI,cAAA,EACAC,YAAA,EACAC,IAAAL,KAMAX,EAAAiB,EAAA,SAAAZ,GACA,IAAAM,EAAAN,KAAAa,WACA,WAA2B,OAAAb,EAAA,SAC3B,WAAiC,OAAAA,GAEjC,OADAL,EAAAS,EAAAE,EAAA,IAAAA,GACAA,GAIAX,EAAAY,EAAA,SAAAO,EAAAC,GAAsD,OAAA1B,OAAAC,UAAAC,eAAAC,KAAAsB,EAAAC,IAGtDpB,EAAAqB,EAAA,GAGArB,EAAAsB,GAAA,SAAAC,GAA8D,MAApBC,QAAAC,MAAAF,GAAoBA",
+  "mappings": "aACA,IAAAA,EAAAC,OAAA,aACAA,OAAA,sBAAAC,EAAAC,EAAAC,GAIA,IADA,IAAAC,EAAAC,EAAAC,EAAAC,EAAA,EAAAC,EAAA,GACQD,EAAAN,EAAAQ,OAAoBF,IAC5BF,EAAAJ,EAAAM,GACAG,EAAAL,IACAG,EAAAG,KAAAD,EAAAL,GAAA,IAEAK,EAAAL,GAAA,EAEA,IAAAD,KAAAF,EACAU,OAAAC,UAAAC,eAAAC,KAAAb,EAAAE,KACAY,EAAAZ,GAAAF,EAAAE,IAIA,IADAL,KAAAE,EAAAC,EAAAC,GACAK,EAAAC,QACAD,EAAAS,OAAAT,GAEA,GAAAL,EACA,IAAAI,EAAA,EAAYA,EAAAJ,EAAAM,OAA2BF,IACvCD,EAAAY,IAAAC,EAAAhB,EAAAI,IAGA,OAAAD,GAIA,IAAAc,EAAA,GAGAV,EAAA,CACAW,EAAA,GAIA,SAAAH,EAAAd,GAGA,GAAAgB,EAAAhB,GACA,OAAAgB,EAAAhB,GAAAkB,QAGA,IAAAC,EAAAH,EAAAhB,GAAA,CACAG,EAAAH,EACAoB,GAAA,EACAF,QAAA,IAUA,OANAN,EAAAZ,GAAAW,KAAAQ,EAAAD,QAAAC,IAAAD,QAAAJ,GAGAK,EAAAC,GAAA,EAGAD,EAAAD,QAKAJ,EAAAO,EAAAT,EAGAE,EAAAQ,EAAAN,EAGAF,EAAAS,EAAA,SAAAL,EAAAM,EAAAC,GACAX,EAAAY,EAAAR,EAAAM,IACAhB,OAAAmB,eAAAT,EAAAM,EAAA,CACAI,cAAA,EACAC,YAAA,EACAC,IAAAL,KAMAX,EAAAiB,EAAA,SAAAZ,GACA,IAAAM,EAAAN,KAAAa,WACA,WAA2B,OAAAb,EAAA,SAC3B,WAAiC,OAAAA,GAEjC,OADAL,EAAAS,EAAAE,EAAA,IAAAA,GACAA,GAIAX,EAAAY,EAAA,SAAAO,EAAAC,GAAsD,OAAA1B,OAAAC,UAAAC,eAAAC,KAAAsB,EAAAC,IAGtDpB,EAAAqB,EAAA,GAGArB,EAAAsB,GAAA,SAAAC,GAA8D,MAApBC,QAAAC,MAAAF,GAAoBA",
   "names": Array [
     "parentJsonpFunction",
     "window",