chore: drop support for old node & webpack version

BREAKING CHANGE: Drop support for:
- node@0.10
- node@0.12
- webpack@1

Author: mastilver

.travis.yml

@@ -3,11 +3,8 @@ node_js:
   - '8'
   - '6'
   - '4'
-  - '0.12'
-  - '0.10'
 
 env:
-  - WEBPACK_VERSION=1 EXTRACT_PLUGIN_VERSION=1
   - WEBPACK_VERSION=2 EXTRACT_PLUGIN_VERSION=2
   - WEBPACK_VERSION=3 EXTRACT_PLUGIN_VERSION=3.0.0-rc.1
 
@@ -16,10 +13,7 @@ install:
   - npm install webpack@$WEBPACK_VERSION extract-text-webpack-plugin@$EXTRACT_PLUGIN_VERSION || true
 
 script:
-  # TODO: remove when dropping support for node 0.10 and 0.12
-  - if [ ${TRAVIS_NODE_VERSION} != "0.10" ] && [ ${TRAVIS_NODE_VERSION} != "0.12" ] || [ ${WEBPACK_VERSION} == "1" ]; then
-      npm test;
-    fi
+  - npm test;
 
 after_script:
   - './node_modules/.bin/nyc report --reporter=text-lcov > coverage.lcov && ./node_modules/.bin/codecov'

package.json

@@ -9,22 +9,22 @@
   "author": "Dane Thurber <dane.thurber@gmail.com>",
   "license": "MIT",
   "engines": {
-    "node": ">=0.10"
+    "node": ">=4"
   },
   "peerDependencies": {
-    "webpack": "1 || 2 || 3"
+    "webpack": "2 || 3"
   },
   "devDependencies": {
     "codecov": "^2.2.0",
     "css-loader": "^0.9.1",
-    "extract-text-webpack-plugin": "^0.5.0",
+    "extract-text-webpack-plugin": "^3.0.0",
     "file-loader": "^0.9.0",
     "jasmine": "^2.2.1",
     "memory-fs": "^0.2.0",
     "nyc": "^10.3.2",
     "rimraf": "^2.6.1",
     "style-loader": "^0.8.3",
-    "webpack": "^1.7.3"
+    "webpack": "^3.5.2"
   },
   "files": [
     "index.js",

spec/plugin.integration.spec.js

@@ -94,8 +94,7 @@ describe('ManifestPlugin using real fs', function() {
         hashes.push(stats.hash);
 
         if (hashes.length === 2) {
-          // TODO: uncomment when dropping support for node@10
-          // expect(hashes[0]).not.toEqual(hashes[1]);
+          expect(hashes[0]).not.toEqual(hashes[1]);
           return done();
         }
 

spec/plugin.spec.js

@@ -4,33 +4,8 @@ var MemoryFileSystem = require('memory-fs');
 var webpack = require('webpack');
 var _ = require('lodash');
 var ExtractTextPlugin = require('extract-text-webpack-plugin');
-var extractTextPluginMajorVersion = require('extract-text-webpack-plugin/package.json').version.split('.')[0];
 var plugin = require('../index.js');
 
-// TODO: remove when dropping support for webpack@1
-if (Number(extractTextPluginMajorVersion) > 1) {
-  function FakeExtractTextPlugin(fileName, opts) {
-    ExtractTextPlugin.call(this, _.assign(
-      opts,
-      {
-        filename: fileName
-      }
-    ));
-  }
-
-  FakeExtractTextPlugin.prototype = Object.create(ExtractTextPlugin.prototype);
-  FakeExtractTextPlugin.prototype.constructor = FakeExtractTextPlugin;
-
-  FakeExtractTextPlugin.extract = function (fallback, use) {
-    return ExtractTextPlugin.extract({
-      fallback: fallback,
-      use: use
-    });
-  };
-} else {
-  FakeExtractTextPlugin = ExtractTextPlugin;
-}
-
 var OUTPUT_DIR = path.join(__dirname, './webpack-out');
 var manifestPath = path.join(OUTPUT_DIR, 'manifest.json');
 
@@ -405,12 +380,16 @@ describe('ManifestPlugin', function() {
         module: {
           loaders: [{
             test: /\.css$/,
-            loader: FakeExtractTextPlugin.extract('style-loader', 'css-loader')
+            loader: ExtractTextPlugin.extract({
+              fallback: 'style-loader',
+              use: 'css-loader'
+            })
           }]
         },
         plugins: [
           new plugin(),
-          new FakeExtractTextPlugin('[name].css', {
+          new ExtractTextPlugin({
+            filename: '[name].css',
             allChunks: true
           })
         ]