chore(deps): update (#313)

package.json

@@ -46,9 +46,9 @@
     "jest-worker": "^26.3.0",
     "p-limit": "^3.0.2",
     "schema-utils": "^2.7.1",
-    "serialize-javascript": "^4.0.0",
+    "serialize-javascript": "^5.0.1",
     "source-map": "^0.6.1",
-    "terser": "^5.3.0",
+    "terser": "^5.3.1",
     "webpack-sources": "^1.4.3"
   },
   "devDependencies": {
@@ -64,7 +64,7 @@
     "cross-env": "^7.0.2",
     "del": "^5.1.0",
     "del-cli": "^3.0.1",
-    "eslint": "^7.8.1",
+    "eslint": "^7.9.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-import": "^2.21.2",
     "file-loader": "^6.1.0",

test/__snapshots__/minify-option.test.js.snap.webpack4

@@ -3,7 +3,7 @@
 exports[`minify option should snapshot with extracting comments: assets 1`] = `
 Object {
   "main.js": "/*! For license information please see main.js.LICENSE.txt */
-!function(n){var r={};function o(e){if(r[e])return r[e].exports;var t=r[e]={i:e,l:!1,exports:{}};return n[e].call(t.exports,t,t.exports,o),t.l=!0,t.exports}o.m=n,o.c=r,o.d=function(e,t,n){o.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},o.r=function(e){\\"undefined\\"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:\\"Module\\"}),Object.defineProperty(e,\\"__esModule\\",{value:!0})},o.t=function(t,e){if(1&e&&(t=o(t)),8&e)return t;if(4&e&&\\"object\\"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(o.r(n),Object.defineProperty(n,\\"default\\",{enumerable:!0,value:t}),2&e&&\\"string\\"!=typeof t)for(var r in t)o.d(n,r,function(e){return t[e]}.bind(null,r));return n},o.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return o.d(t,\\"a\\",t),t},o.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},o.p=\\"\\",o(o.s=0)}([function(e,t){e.exports=function(){var baz=document.getElementById(\\"root\\").innerHTML;document.getElementById(\\"demo\\").innerHTML=\\"Paragraph changed.\\"+baz}}]);",
+!function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){\\"undefined\\"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:\\"Module\\"}),Object.defineProperty(e,\\"__esModule\\",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&\\"object\\"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,\\"default\\",{enumerable:!0,value:e}),2&t&&\\"string\\"!=typeof e)for(var o in e)n.d(r,o,function(t){return e[t]}.bind(null,o));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,\\"a\\",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p=\\"\\",n(n.s=0)}([function(e,t){e.exports=function(){var baz=document.getElementById(\\"root\\").innerHTML;document.getElementById(\\"demo\\").innerHTML=\\"Paragraph changed.\\"+baz}}]);",
   "main.js.LICENSE.txt": "/* Foo */
 ",
 }

test/__snapshots__/minify-option.test.js.snap.webpack5

@@ -3,7 +3,7 @@
 exports[`minify option should snapshot with extracting comments: assets 1`] = `
 Object {
   "main.js": "/*! For license information please see main.js.LICENSE.txt */
-!function(){var r={293:function(e){e.exports=function(){var baz=document.getElementById(\\"root\\").innerHTML;document.getElementById(\\"demo\\").innerHTML=\\"Paragraph changed.\\"+baz}}},o={};!function e(n){if(o[n])return o[n].exports;var t=o[n]={exports:{}};return r[n](t,t.exports,e),t.exports}(293)}();",
+(()=>{var e={293:e=>{e.exports=function(){var baz=document.getElementById(\\"root\\").innerHTML;document.getElementById(\\"demo\\").innerHTML=\\"Paragraph changed.\\"+baz}}},r={};!function t(n){if(r[n])return r[n].exports;var o=r[n]={exports:{}};return e[n](o,o.exports,t),o.exports}(293)})();",
   "main.js.LICENSE.txt": "/* Foo */
 ",
 }

test/fixtures/entry.mjs

@@ -1,9 +1,12 @@
 // foo
-/* @preserve*/
 // bar
 const a = 2 + 2;
 
-module.exports = function Foo() {
+function test() {
   const b = 2 + 2;
-  console.log(b + 1 + 2);
-};
+  console.log(b + 1 + 2 + a);
+}
+
+test();
+
+module.exports = test;

test/minify-option.test.js

@@ -168,7 +168,6 @@ describe('minify option', () => {
     const compiler = getCompiler({
       entry: path.resolve(__dirname, './fixtures/minify/es5.js'),
       output: {
-        ...(getCompiler.isWebpack4() ? {} : { ecmaVersion: 5 }),
         path: path.resolve(__dirname, './dist-uglify-js'),
         filename: '[name].js',
         chunkFilename: '[id].[name].js',
@@ -177,9 +176,9 @@ describe('minify option', () => {
 
     new TerserPlugin({
       extractComments: true,
-      minify(file) {
+      async minify(file) {
         // eslint-disable-next-line global-require
-        const result = require('uglify-js').minify(file, {
+        const result = await require('terser').minify(file, {
           mangle: {
             reserved: ['baz'],
           },
@@ -236,9 +235,9 @@ describe('minify option', () => {
 
   it('should work with "uglify-js" minimizer', async () => {
     const compiler = getCompiler({
+      ...(getCompiler.isWebpack4() ? {} : { target: ['es5', 'web'] }),
       entry: path.resolve(__dirname, './fixtures/minify/es5.js'),
       output: {
-        ...(getCompiler.isWebpack4() ? {} : { ecmaVersion: 5 }),
         path: path.resolve(__dirname, './dist-uglify-js'),
         filename: '[name].js',
         chunkFilename: '[id].[name].js',