refactor: webpack@4 dropped (#769)

* refactor: tests for webpack@4 dropped

* refactor: tests

* refactor: webpack@4 dropped

* fix: publicPath auto (#771)

BREAKING CHANGE: trailing slash at is no longer automatically added for the `publicPath` option, you need added them in configuration, i.e. `publicPath: "/public-path"` should be `publicPath: "/public-path/"`

Author: cap-Bernardito

.github/workflows/nodejs.yml

@@ -56,7 +56,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10.x, 12.x, 14.x]
-        webpack-version: [4, latest]
+        webpack-version: [latest]
 
     runs-on: ${{ matrix.os }}
 

jest.config.js

@@ -3,5 +3,4 @@ module.exports = {
   transformIgnorePatterns: ['/node_modules/', '<rootDir>/dist/'],
   watchPathIgnorePatterns: ['<rootDir>/test/js'],
   setupFilesAfterEnv: ['<rootDir>/setupTest.js'],
-  snapshotResolver: './test/helpers/snapshotResolver.js',
 };

package-lock.json

@@ -39,7 +39,7 @@
     "dist"
   ],
   "peerDependencies": {
-    "webpack": "^4.4.0 || ^5.0.0"
+    "webpack": "^5.0.0"
   },
   "dependencies": {
     "loader-utils": "^2.0.0",