Remove node 6 and webpack 2 support

.circleci/config.yml

@@ -8,22 +8,6 @@
 
 version: 2
 jobs:
-    test-node6:
-        docker:
-            - image: circleci/node:6
-        steps:
-            - checkout
-            - run: node --version > _node_version && npm --version > _npm_version && cat _node_version && cat _npm_version
-            - restore_cache:
-                  keys:
-                      - v1-dependencies-{{ checksum "_node_version" }}-{{ checksum "_npm_version" }}
-            - run: node --version && npm --version
-            - run: npm install
-            - save_cache:
-                  paths:
-                      - ~/.npm
-                  key: v1-dependencies-{{ checksum "_node_version" }}-{{ checksum "_npm_version" }}
-            - run: npm run test.ci
     test-node8:
         docker:
             - image: circleci/node:8
@@ -77,7 +61,6 @@ workflows:
     version: 2
     build_and_test:
         jobs:
-            - test-node6
             - test-node8
             - test-node10
             - test-node12

.eslintrc.js

@@ -2,6 +2,9 @@
 
 const eslint = {
     extends: '@chrisblossom/eslint-config',
+    rules: {
+        'import/no-default-export': 'off',
+    },
     overrides: [
         {
             files: ['dev-utils/**/*.js', 'dev-utils/**/.*.js'],

.prettierrc.js

@@ -6,21 +6,6 @@ const prettier = {
     singleQuote: true,
     trailingComma: 'all',
     arrowParens: 'always',
-    overrides: [
-        {
-            files: ['*.js', '.*.js'],
-            excludeFiles: ['*/**', '*/.**'],
-            options: {
-                trailingComma: 'es5',
-            },
-        },
-        {
-            files: ['dev-utils/**/*.js', 'dev-utils/**/.*.js'],
-            options: {
-                trailingComma: 'es5',
-            },
-        },
-    ],
 };
 
 module.exports = prettier;

README.md

@@ -19,7 +19,7 @@
 
 A webpack plugin to remove/clean your build folder(s).
 
-> NOTE: Node v6+ and Webpack v2+ are supported and tested.
+> NOTE: Node v8+ and webpack v3+ are supported and tested.
 
 ## About
 

appveyor.yml

@@ -1,6 +1,5 @@
 environment:
     matrix:
-        - nodejs_version: '6'
         - nodejs_version: '8'
         - nodejs_version: '10'
         - nodejs_version: '12'

dev-utils/get-webpack-version.js

@@ -9,9 +9,11 @@ function getWebpackVersion() {
     const webpackPath = require.resolve('webpack');
     const { dir } = path.parse(webpackPath);
 
-    const webpackPkg = readPkgUp.sync({ cwd: dir, normalize: false });
+    const webpackPackageJson = readPkgUp.sync({ cwd: dir, normalize: false });
 
-    const version = webpackPkg.pkg.version ? webpackPkg.pkg.version : null;
+    const version = webpackPackageJson.package.version
+        ? webpackPackageJson.package.version
+        : null;
 
     return version;
 }

dev-utils/get-webpack-version.test.js

@@ -5,7 +5,7 @@ const getWebpackVersionTest = () => require('./get-webpack-version')();
 describe('webpackVersion', () => {
     test('returns major only and is type number', () => {
         jest.doMock('read-pkg-up', () => ({
-            sync: () => ({ pkg: { version: '4.29.0' } }),
+            sync: () => ({ package: { version: '4.29.0' } }),
         }));
 
         const version = getWebpackVersionTest();
@@ -14,15 +14,15 @@ describe('webpackVersion', () => {
 
     test('handles alpha', () => {
         jest.doMock('read-pkg-up', () => ({
-            sync: () => ({ pkg: { version: '5.0.0-alpha.8' } }),
+            sync: () => ({ package: { version: '5.0.0-alpha.8' } }),
         }));
 
         const version = getWebpackVersionTest();
         expect(version).toEqual('5.0.0-alpha.8');
     });
 
     test('returns null if no version found', () => {
-        jest.doMock('read-pkg-up', () => ({ sync: () => ({ pkg: {} }) }));
+        jest.doMock('read-pkg-up', () => ({ sync: () => ({ package: {} }) }));
 
         const version = getWebpackVersionTest();
         expect(version).toEqual(null);

dev-utils/node-version.js

@@ -4,9 +4,9 @@ const readPkgUp = require('read-pkg-up');
 const semver = require('semver');
 
 function getNodeVersion() {
-    const pkg =
-        readPkgUp.sync({ cwd: process.cwd(), normalize: false }).pkg || {};
-    const engines = pkg.engines || {};
+    const packageJson =
+        readPkgUp.sync({ cwd: process.cwd(), normalize: false }).package || {};
+    const engines = packageJson.engines || {};
     const node = engines.node || '8.9.0';
 
     const nodeVersion = semver.coerce(node).raw;

dev-utils/node-version.test.js

@@ -11,7 +11,7 @@ test('handles undefined pkg', () => {
 });
 
 test('handles undefined engines', () => {
-    jest.doMock('read-pkg-up', () => ({ sync: () => ({ pkg: {} }) }));
+    jest.doMock('read-pkg-up', () => ({ sync: () => ({ package: {} }) }));
 
     const nodeVersion = require('./node-version');
 
@@ -20,7 +20,7 @@ test('handles undefined engines', () => {
 
 test('handles undefined node', () => {
     jest.doMock('read-pkg-up', () => ({
-        sync: () => ({ pkg: { engines: { npm: '^5.0.0' } } }),
+        sync: () => ({ package: { engines: { npm: '^5.0.0' } } }),
     }));
 
     const nodeVersion = require('./node-version');
@@ -30,7 +30,7 @@ test('handles undefined node', () => {
 
 test('handles non-digit characters', () => {
     jest.doMock('read-pkg-up', () => ({
-        sync: () => ({ pkg: { engines: { node: '>=10.0.0' } } }),
+        sync: () => ({ package: { engines: { node: '>=10.0.0' } } }),
     }));
 
     const nodeVersion = require('./node-version');
@@ -40,7 +40,7 @@ test('handles non-digit characters', () => {
 
 test('handles empty node', () => {
     jest.doMock('read-pkg-up', () => ({
-        sync: () => ({ pkg: { engines: { node: '' } } }),
+        sync: () => ({ package: { engines: { node: '' } } }),
     }));
 
     const nodeVersion = require('./node-version');

dev-utils/test-supported-webpack-versions.js

@@ -5,7 +5,6 @@
 'use strict';
 
 const execa = require('execa');
-const semver = require('semver');
 const Listr = require('listr');
 const del = require('del');
 const readPkgUp = require('read-pkg-up');
@@ -15,7 +14,6 @@ const ciEnabled = process.argv[process.argv.length - 1] === '--ci';
 
 const supported = [
     //
-    '2',
     '3',
     '4',
     'next',
@@ -26,14 +24,14 @@ const webpackTestTasks = supported.map((version) => {
         /**
          * Webpack version 5 (currently @next) removed support for node 6.
          */
-        if (
-            (version === 'next' || version === '5') &&
-            semver.lte(process.version, '8.0.0') === true
-        ) {
-            return `node ${
-                process.version
-            } is not supported by webpack@${version}...node >=8 required`;
-        }
+        // if (
+        //     (version === 'next' || version === '5') &&
+        //     semver.lte(process.version, '8.0.0') === true
+        // ) {
+        //     return `node ${
+        //         process.version
+        //     } is not supported by webpack@${version}...node >=8 required`;
+        // }
 
         return false;
     };
@@ -106,7 +104,7 @@ tasks
         const packageJsonWebpackVersion = readPkgUp.sync({
             cwd: process.cwd(),
             normalize: false,
-        }).pkg.devDependencies.webpack;
+        }).package.devDependencies.webpack;
 
         return new Listr(
             [
@@ -120,12 +118,12 @@ tasks
                                 '--no-save',
                                 `webpack@${packageJsonWebpackVersion}`,
                             ],
-                            { env: { FORCE_COLOR: true } }
+                            { env: { FORCE_COLOR: true } },
                         ),
                     skip: () => ciEnabled === true,
                 },
             ],
-            listrOptions
+            listrOptions,
         ).run();
     })
     .catch((error) => {

package.json

@@ -11,7 +11,7 @@
     "dist/"
   ],
   "engines": {
-    "node": ">=6.9.0"
+    "node": ">=8.9.0"
   },
   "keywords": [
     "webpack",
@@ -53,27 +53,27 @@
     "@babel/core": "^7.4.4",
     "@babel/preset-env": "^7.4.4",
     "@babel/preset-typescript": "^7.3.3",
-    "@chrisblossom/eslint-config": "^4.0.10",
-    "@types/jest": "^24.0.12",
-    "@types/node": "^12.0.0",
+    "@chrisblossom/eslint-config": "^5.0.0",
+    "@types/jest": "^24.0.13",
+    "@types/node": "^12.0.2",
     "@types/read-pkg-up": "^3.0.1",
     "babel-jest": "^24.8.0",
     "babel-plugin-add-module-exports": "^1.0.2",
-    "codecov": "^3.3.0",
+    "codecov": "^3.5.0",
     "cross-env": "^5.2.0",
     "del-cli": "^1.1.0",
     "eslint": "^5.16.0",
     "execa": "^1.0.0",
-    "husky": "^2.2.0",
+    "husky": "^2.3.0",
     "jest": "^24.8.0",
-    "lint-staged": "^8.1.6",
+    "lint-staged": "^8.1.7",
     "listr": "^0.14.3",
-    "prettier": "^1.17.0",
-    "read-pkg-up": "^4.0.0",
+    "prettier": "^1.17.1",
+    "read-pkg-up": "^6.0.0",
     "semver": "^6.0.0",
-    "temp-sandbox": "^2.0.0",
+    "temp-sandbox": "^3.0.0",
     "typescript": "^3.4.5",
-    "webpack": "^4.30.0"
+    "webpack": "^4.32.0"
   },
   "dependencies": {
     "@types/webpack": "^4.4.31",

wallaby.config.js

@@ -58,11 +58,11 @@ module.exports = (wallabyInitial) => {
             const path = require('path');
             const realModules = path.join(
                 wallabySetup.localProjectDir,
-                'node_modules'
+                'node_modules',
             );
             const linkedModules = path.join(
                 wallabySetup.projectCacheDir,
-                'node_modules'
+                'node_modules',
             );
 
             try {