Unit tests

.babelrc

@@ -1,9 +1,29 @@
 {
   "presets": [
-    "es2015"
+    [
+      "env",
+      {
+        "useBuiltIns": true,
+        "targets": {
+          "node": "4.3"
+        },
+        "exclude": [
+          "transform-async-to-generator",
+          "transform-regenerator"
+        ]
+      }
+    ]
   ],
   "plugins": [
-    "syntax-object-rest-spread",
-    "transform-object-rest-spread"
-  ]
+    [
+      "transform-object-rest-spread",
+      { "useBuiltIns": true }
+    ]
+  ],
+  "env": {
+    "test": {
+      "presets": ["env"],
+      "plugins": ["transform-object-rest-spread"]
+    }
+  }
 }

.editorconfig

@@ -1,9 +1,13 @@
 # editorconfig.org
 
 [*]
-indent_style = tab
+charset = utf-8
+indent_style = space
 indent_size = 2
 end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
 insert_final_newline = true
+trim_trailing_whitespace = true
+
+[.md]
+insert_final_newline = false
+trim_trailing_whitespace = false

.eslintignore

@@ -0,0 +1,6 @@
+*.snap
+/node_modules
+/dist
+/examples/build
+/coverage/
+/__tests__/stubs

.eslintrc

@@ -1,54 +1,3 @@
 {
-	"root": true,
-	"plugins": ["node"],
-	"extends": ["eslint:recommended", "plugin:node/recommended"],
-	"env": {
-		"node": true,
-		"jasmine": true
-	},
-	"rules": {
-		"quotes": ["error", "double"],
-		"no-undef": "error",
-		"no-extra-semi": "error",
-		"semi": "error",
-		"no-template-curly-in-string": "error",
-		"no-caller": "error",
-		"yoda": "error",
-		"eqeqeq": "error",
-		"global-require": "off",
-		"brace-style": "error",
-		"eol-last": "error",
-		"indent": ["error", "tab", { "SwitchCase": 1 }],
-		"no-extra-bind": "warn",
-		"no-empty": "off",
-		"no-multiple-empty-lines": "error",
-		"no-multi-spaces": "error",
-		"no-process-exit": "warn",
-		"space-in-parens": "error",
-		"no-trailing-spaces": "error",
-		"no-use-before-define": "off",
-		"no-unused-vars": ["error", {"args": "none"}],
-		"key-spacing": "error",
-		"space-infix-ops": "error",
-		"no-unsafe-negation": "error",
-		"no-loop-func": "warn",
-		"space-before-function-paren": ["error", "never"],
-		"space-before-blocks": "error",
-		"object-curly-spacing": ["error", "always"],
-		"keyword-spacing": ["error", {
-			"after": false,
-			"overrides": {
-				"try": {"after": true},
-				"else": {"after": true},
-				"throw": {"after": true},
-				"case": {"after": true},
-				"return": {"after": true},
-				"finally": {"after": true},
-				"do": {"after": true}
-			}
-		}],
-		"node/no-unpublished-require": 0,
-		"no-console": "off",
-		"valid-jsdoc": "error"
-	}
-}
+  "extends": "webpack"
+}

.gitattributes

@@ -0,0 +1,4 @@
+yarn.lock -diff
+* text=auto
+bin/* eol=lf
+package-lock.json -diff

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,7 @@
+<!--
+1. Check the version of package you are using. If it's not the newest version, update and try again (see changelog while updating!).
+2. If the issue is still there, write a minimal project showing the problem and expected output.
+3. Link to the project and mention Node version and OS in your report.
+
+**IMPORTANT! You should use [Stack Overflow](https://stackoverflow.com/) for support related questions.**
+-->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,5 @@
+<!--
+1. [Read and sign the CLA](https://cla.js.foundation/webpack/webpack.js.org). This needs to be done only once. PRs that haven't signed it won't be accepted.
+2. Check out the [development guide](https://webpack.js.org/development/) for the API and development guidelines.
+3. Read through the PR diff carefully as sometimes this can reveal issues. The work will be reviewed, but this can save some effort.
+-->

.gitignore

@@ -5,3 +5,18 @@ coverage/
 *.log
 .eslintcache
 
+
+logs
+npm-debug.log*
+yarn-debug.log*
+/coverage
+/dist
+/local
+/reports
+/node_modules
+.DS_Store
+Thumbs.db
+.idea
+.vscode
+*.sublime-project
+*.sublime-workspace

.travis.yml

@@ -1,10 +1,48 @@
+sudo: false
+dist: trusty
 language: node_js
-node_js:
-  - "4"
-  - "5"
-  - "6"
+branches:
+  only:
+    - master
+jobs:
+  fast_finish: true
+  allow_failures:
+    - env: WEBPACK_VERSION=canary
+  include:
+    - &test-latest
+      stage: Webpack latest
+      nodejs: 6
+      env: WEBPACK_VERSION=latest JOB_PART=test
+      script: npm run travis:$JOB_PART
+    - <<: *test-latest
+      nodejs: 4.3
+      env: WEBPACK_VERSION=latest JOB_PART=test
+      script: npm run travis:$JOB_PART
+    - <<: *test-latest
+      node_js: 8
+      env: WEBPACK_VERSION=latest JOB_PART=lint
+      script: npm run travis:$JOB_PART
+    - <<: *test-latest
+      node_js: 8
+      env: WEBPACK_VERSION=latest JOB_PART=coverage
+      script: npm run travis:$JOB_PART
+      after_success: 'bash <(curl -s https://codecov.io/bash)'
+    - stage: Webpack canary
+      before_script: npm i --no-save git://github.com/webpack/webpack.git#master
+      script: npm run travis:$JOB_PART
+      node_js: 8
+      env: WEBPACK_VERSION=canary JOB_PART=test
+before_install:
+  - 'if [[ `npm -v` != 5* ]]; then npm i -g npm@^5.0.0; fi'
+  - nvm --version
+  - node --version
+  - npm --version
+before_script:
+  - |-
+    if [ "$WEBPACK_VERSION" ]; then
+      npm i --no-save webpack@$WEBPACK_VERSION
+    fi
 script:
-  - npm run build
-  - npm run test:all
+  - 'npm run travis:$JOB_PART'
 after_success:
-  - bash <(curl -s https://codecov.io/bash)
+  - 'bash <(curl -s https://codecov.io/bash)'

__tests__/.eslintrc

@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "jest"
+  ],
+  "env": {
+    "jest/globals": true
+  }
+}

__tests__/UglifyJsPlugin.test.js

@@ -0,0 +1,7 @@
+import UglifyJsPlugin from '../src/index';
+
+describe('UglifyJsPlugin', () => {
+  it('has apply function', () => {
+    expect(typeof new UglifyJsPlugin().apply).toBe('function');
+  });
+});

__tests__/__snapshots__/all-options.test.js.snap

@@ -0,0 +1,86 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`errors 1`] = `Array []`;
+
+exports[`main.js 1`] = `
+"webpackJsonp([ 0 ], [ function(module, exports) {
+    module.exports = function() {
+        console.log(7);
+    };
+} ], [ 0 ]);"
+`;
+
+exports[`manifest.js 1`] = `
+"!function(modules) {
+    function __webpack_require__(moduleId) {
+        if (installedModules[moduleId]) return installedModules[moduleId].exports;
+        var module = installedModules[moduleId] = {
+            i: moduleId,
+            l: !1,
+            exports: {}
+        };
+        return modules[moduleId].call(module.exports, module, module.exports, __webpack_require__), 
+        module.l = !0, module.exports;
+    }
+    var parentJsonpFunction = window.webpackJsonp;
+    window.webpackJsonp = function(chunkIds, moreModules, executeModules) {
+        for (var moduleId, chunkId, result, i = 0, resolves = []; i < chunkIds.length; i++) chunkId = chunkIds[i], 
+        installedChunks[chunkId] && resolves.push(installedChunks[chunkId][0]), installedChunks[chunkId] = 0;
+        for (moduleId in moreModules) Object.prototype.hasOwnProperty.call(moreModules, moduleId) && (modules[moduleId] = moreModules[moduleId]);
+        for (parentJsonpFunction && parentJsonpFunction(chunkIds, moreModules, executeModules); resolves.length; ) resolves.shift()();
+        if (executeModules) for (i = 0; i < executeModules.length; i++) result = __webpack_require__(__webpack_require__.s = executeModules[i]);
+        return result;
+    };
+    var installedModules = {}, installedChunks = {
+        1: 0
+    };
+    __webpack_require__.e = function(chunkId) {
+        function onScriptComplete() {
+            script.onerror = script.onload = null, clearTimeout(timeout);
+            var chunk = installedChunks[chunkId];
+            0 !== chunk && (chunk && chunk[1](new Error(\\"Loading chunk \\" + chunkId + \\" failed.\\")), 
+            installedChunks[chunkId] = void 0);
+        }
+        var installedChunkData = installedChunks[chunkId];
+        if (0 === installedChunkData) return new Promise(function(resolve) {
+            resolve();
+        });
+        if (installedChunkData) return installedChunkData[2];
+        var promise = new Promise(function(resolve, reject) {
+            installedChunkData = installedChunks[chunkId] = [ resolve, reject ];
+        });
+        installedChunkData[2] = promise;
+        var head = document.getElementsByTagName(\\"head\\")[0], script = document.createElement(\\"script\\");
+        script.type = \\"text/javascript\\", script.charset = \\"utf-8\\", script.async = !0, script.timeout = 12e4, 
+        __webpack_require__.nc && script.setAttribute(\\"nonce\\", __webpack_require__.nc), 
+        script.src = __webpack_require__.p + \\"\\" + chunkId + \\".js\\";
+        var timeout = setTimeout(onScriptComplete, 12e4);
+        return script.onerror = script.onload = onScriptComplete, head.appendChild(script), 
+        promise;
+    }, __webpack_require__.m = modules, __webpack_require__.c = installedModules, __webpack_require__.d = function(exports, name, getter) {
+        __webpack_require__.o(exports, name) || Object.defineProperty(exports, name, {
+            configurable: !1,
+            enumerable: !0,
+            get: getter
+        });
+    }, __webpack_require__.n = function(module) {
+        var getter = module && module.__esModule ? function() {
+            return module.default;
+        } : function() {
+            return module;
+        };
+        return __webpack_require__.d(getter, \\"a\\", getter), getter;
+    }, __webpack_require__.o = function(object, property) {
+        return Object.prototype.hasOwnProperty.call(object, property);
+    }, __webpack_require__.p = \\"\\", __webpack_require__.oe = function(err) {
+        throw console.error(err), err;
+    };
+}([]);"
+`;
+
+exports[`warnings 1`] = `
+Array [
+  "Error: main.js from UglifyJs
+Dropping unused variable a [./__tests__/stubs/entry.js:4,0]",
+]
+`;

__tests__/__snapshots__/empty-options.test.js.snap

@@ -0,0 +1,9 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`errors 1`] = `Array []`;
+
+exports[`main.js 1`] = `"webpackJsonp([0],[function(o,n){o.exports=function(){console.log(7)}}],[0]);"`;
+
+exports[`manifest.js 1`] = `"!function(e){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}var r=window.webpackJsonp;window.webpackJsonp=function(t,c,u){for(var i,a,f,l=0,s=[];l<t.length;l++)a=t[l],o[a]&&s.push(o[a][0]),o[a]=0;for(i in c)Object.prototype.hasOwnProperty.call(c,i)&&(e[i]=c[i]);for(r&&r(t,c,u);s.length;)s.shift()();if(u)for(l=0;l<u.length;l++)f=n(n.s=u[l]);return f};var t={},o={1:0};n.e=function(e){function r(){i.onerror=i.onload=null,clearTimeout(a);var n=o[e];0!==n&&(n&&n[1](new Error(\\"Loading chunk \\"+e+\\" failed.\\")),o[e]=void 0)}var t=o[e];if(0===t)return new Promise(function(e){e()});if(t)return t[2];var c=new Promise(function(n,r){t=o[e]=[n,r]});t[2]=c;var u=document.getElementsByTagName(\\"head\\")[0],i=document.createElement(\\"script\\");i.type=\\"text/javascript\\",i.charset=\\"utf-8\\",i.async=!0,i.timeout=12e4,n.nc&&i.setAttribute(\\"nonce\\",n.nc),i.src=n.p+\\"\\"+e+\\".js\\";var a=setTimeout(r,12e4);return i.onerror=i.onload=r,u.appendChild(i),c},n.m=e,n.c=t,n.d=function(e,r,t){n.o(e,r)||Object.defineProperty(e,r,{configurable:!1,enumerable:!0,get:t})},n.n=function(e){var r=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(r,\\"a\\",r),r},n.o=function(e,n){return Object.prototype.hasOwnProperty.call(e,n)},n.p=\\"\\",n.oe=function(e){throw console.error(e),e}}([]);"`;
+
+exports[`warnings 1`] = `Array []`;