chore: drop support for appcache-webpack-plugin as it is not compatible to webpack 5

jantimon · jantimon · commit a79ab173994c · 2021-02-03T12:32:58.000+01:00
diff --git a/package.json b/package.json
@@ -30,7 +30,6 @@
   "devDependencies": {
     "@types/loader-utils": "2.0.1",
     "@types/node": "11.13.9",
-    "appcache-webpack-plugin": "1.4.0",
     "commitizen": "4.2.1",
     "css-loader": "2.1.1",
     "cz-conventional-changelog": "2.1.0",
diff --git a/spec/basic.spec.js b/spec/basic.spec.js
@@ -2067,24 +2067,6 @@ describe('HtmlWebpackPlugin', () => {
     }, ['Error: HtmlWebpackPlugin: could not load file'], null, done, true);
   });
 
-  it('does not add a manifest if already present', done => {
-    const AppCachePlugin = require('appcache-webpack-plugin');
-    testHtmlPlugin({
-      mode: 'production',
-      entry: path.join(__dirname, 'fixtures/index.js'),
-      output: {
-        path: OUTPUT_DIR,
-        filename: 'index_bundle.js'
-      },
-      plugins: [
-        new AppCachePlugin({ settings: ['prefer-online'] }),
-        new HtmlWebpackPlugin({
-          template: path.join(__dirname, 'fixtures/plain.html')
-        })
-      ]
-    }, ['<html lang="en" manifest="foo.appcache">'], null, done);
-  });
-
   it('works with webpack bannerplugin', done => {
     testHtmlPlugin({
       mode: 'production',
