feat: add mjs support

Author: evenstensberg

lib/groups/config.js

@@ -1,5 +1,5 @@
 const { existsSync } = require('fs');
-const { resolve, sep, dirname } = require('path');
+const { resolve, sep, dirname, parse } = require('path');
 const { extensions } = require('interpret');
 
 const GroupHelper = require('../utils/group-helper');
@@ -19,28 +19,32 @@ const getDefaultConfigFiles = () => {
 }
 
 const getConfigInfoFromFileName = (filename) => {
-    const originalExt = filename.split('.').pop();
-    return Object.keys(extensions).filter(ext => {
-        return '.'.concat(originalExt) === ext;
-    }).
-    map(ext => {
-        return {
-            path: resolve(filename),
-            ext: ext,
-            module: extensions[ext]
-        } 
-    }).filter(e => existsSync(e.path));
+    const fileMetaData = parse(filename);
+    return Object.keys(extensions)
+            .filter(ext => ext.includes(fileMetaData.ext))
+            .filter(ext => fileMetaData.base.substr(fileMetaData.base.length - ext.length) === ext)
+            .map(ext => {
+                return {
+                    path: resolve(filename),
+                    ext: ext,
+                    module: extensions[ext]
+                } 
+            })
+            .filter(e => existsSync(e.path));
 }
 
 class ConfigGroup extends GroupHelper {
     constructor(options) {
         super(options);
     }
 
-    require(path) {
-        const result = require(path);
+    requireModule(path, cb) {
+        const result = cb(path);
         if (result && result.__esModule && result.default) {
-            return result.default;
+            return {
+                content: result.default,
+                path: path
+            };
         }
         return {
             path: path,
@@ -49,15 +53,21 @@ class ConfigGroup extends GroupHelper {
     }
 
     requireConfig(configModule) {
-        return (() => {
-            try {
-                if(!configModule.module) {
-                    return this.require(configModule.path);
-                }
-            } catch(err) {
-                console.log(err);
-            }
-        })();
+        if(!configModule.module) {
+            return this.requireModule(configModule.path, require);
+        } else if(Array.isArray(configModule.module)) {
+            configModule.module.forEach(mod => {
+                const moduleRequire = require(mod.module);
+                return this.requireModule(configModule.path, moduleRequire);
+            });
+        } else if(typeof configModule.module === 'string') {
+            const moduleRequire = require(configModule.module);
+            return this.requireModule(configModule.path, moduleRequire);
+        }
+        else {
+            const moduleRequire = require(configModule.module.module)(module);
+            return this.requireModule(configModule.path, moduleRequire);
+        }
     }
 
     async finalize(moduleObj) {