fix: support any config name (#1926)

Author: evilebottnawi

packages/webpack-cli/lib/groups/ConfigGroup.js

@@ -1,5 +1,5 @@
 const { existsSync } = require('fs');
-const { resolve, sep, dirname, extname } = require('path');
+const { resolve, extname } = require('path');
 const webpackMerge = require('webpack-merge');
 const { extensions, jsVariants } = require('interpret');
 const rechoir = require('rechoir');
@@ -149,8 +149,9 @@ const finalize = async (moduleObj, args) => {
     if (!moduleObj) {
         return newOptionsObject;
     }
-    const configPath = moduleObj.path;
+
     const configOptions = moduleObj.content;
+
     if (typeof configOptions === 'function') {
         // when config is a function, pass the env from args to the config function
         let formattedEnv;
@@ -187,18 +188,6 @@ const finalize = async (moduleObj, args) => {
         newOptionsObject['options'] = configOptions;
     }
 
-    if (configOptions && configPath.includes('.webpack')) {
-        const currentPath = configPath;
-        const parentContext = dirname(currentPath).split(sep).slice(0, -1).join(sep);
-        if (Array.isArray(configOptions)) {
-            configOptions.forEach((config) => {
-                config.context = config.context || parentContext;
-            });
-        } else {
-            configOptions.context = configOptions.context || parentContext;
-        }
-        newOptionsObject['options'] = configOptions;
-    }
     return newOptionsObject;
 };
 

test/config-lookup/custom-name/a.js

@@ -0,0 +1 @@
+module.exports = 'foo';

test/config-lookup/custom-name/config.webpack.js

@@ -0,0 +1,9 @@
+const { resolve } = require('path');
+
+module.exports = {
+    entry: resolve('./a.js'),
+    output: {
+        path: resolve(__dirname, 'binary'),
+        filename: 'a.bundle.js',
+    },
+};

test/config-lookup/custom-name/custom-name.test.js

@@ -0,0 +1,14 @@
+'use strict';
+const { existsSync } = require('fs');
+const { resolve } = require('path');
+const { run } = require('../../utils/test-utils');
+
+describe('custom config file', () => {
+    it('should work', () => {
+        const { stdout, stderr, exitCode } = run(__dirname, ['--config', resolve(__dirname, 'config.webpack.js')], false);
+        expect(stderr).toBeFalsy();
+        expect(stdout).toBeTruthy();
+        expect(exitCode).toBe(0);
+        expect(existsSync(resolve(__dirname, './binary/a.bundle.js'))).toBeTruthy();
+    });
+});