Fixed tests in Node v6

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["es2015"]
+}

.gitignore

@@ -7,3 +7,5 @@ dist
 !.npmignore
 !.babelrc
 !.travis.yml
+!.eslintrc.json
+compiled_tests

.npmignore

@@ -1,5 +1,6 @@
 src
 tests
+compiled_tests
 coverage
 .*
 *.log

.travis.yml

@@ -1,3 +1,4 @@
 language: node_js
 node_js:
-  - "4"
+  - "4"
+  - "6"

package.json

@@ -26,19 +26,18 @@
     "node-dir": "^0.1.10"
   },
   "scripts": {
-    "lint": "pragmatist lint",
-    "watch-lint": "pragmatist watch-lint",
-    "test": "pragmatist --es5 --type-assertions test",
-    "watch-test": "pragmatist --es5 --type-assertions watch-test",
-    "build": "pragmatist --es5 build",
-    "watch-build": "pragmatist --es5 watch-build"
+    "lint": "eslint src/ tests/",
+    "pretest": "npm run lint && npm run build && npm run build:tests",
+    "test": "mocha compiled_tests/",
+    "build": "babel src/ --out-dir dist/",
+    "build:tests": "babel tests/ --out-dir compiled_tests/ && ncp tests/helpers compiled_tests/helpers"
   },
   "devDependencies": {
+    "babel-cli": "^6.8.0",
+    "babel-preset-es2015": "^6.6.0",
     "chai": "^3.4.0",
-    "eslint": "^2.7.0",
-    "eslint-plugin-jsdoc": "^2.3.1",
-    "eslint-plugin-lodash": "^1.6.5",
-    "eslint-plugin-react": "^4.3.0",
-    "pragmatist": "^3.0.21"
+    "eslint": "^2.9.0",
+    "mocha": "^2.4.5",
+    "ncp": "^2.0.0"
   }
 }

src/index.js

@@ -33,7 +33,7 @@ const getOutputDir = (compiler) => {
     return devServer.outputPath;
 };
 
-export function CopyWebpackPlugin (patterns = [], options = {}) {
+function CopyWebpackPlugin(patterns = [], options = {}) {
     if (!_.isArray(patterns)) {
         throw new Error('CopyWebpackPlugin: patterns must be an array');
     }
@@ -236,6 +236,7 @@ export function CopyWebpackPlugin (patterns = [], options = {}) {
     return {
         apply
     };
-};
+}
 
-export default CopyWebpackPlugin;
+CopyWebpackPlugin['default'] = CopyWebpackPlugin;
+module.exports = CopyWebpackPlugin;

tests/index.js

@@ -1,8 +1,11 @@
-/* globals describe, it, afterEach, __dirname */
+/* globals describe, it, __dirname */
 import {
     expect
 } from 'chai';
-import CopyWebpackPlugin from './../src';
+
+// ensure we don't mess up classic imports
+const CopyWebpackPlugin = require('./../dist/index');
+
 import fs from 'fs';
 import path from 'path';
 import _ from 'lodash';