feat(config): 支持返回对象设置config

Author: yuhaoju

lib/models/Config.js

@@ -62,18 +62,20 @@ var Config = function () {
         value: function setExports(files) {
             var _this = this;
 
-            [].concat(files).forEach(function (file) {
-                var entryFile = Array.isArray(file) ? file[file.length - 1] : file;
-
-                var name = entryFile;
-                if (name.indexOf('./') == 0) {
-                    name = name.substring(2);
-                } else if (name[0] == '/') {
-                    name = name.substring(1);
-                }
-                _this._config.entry[name] = Array.isArray(file) ? file : [file];
-            });
-            return this;
+            if (files && Array.isArray(files)) {
+                [].concat(files).forEach(function (file) {
+                    var entryFile = Array.isArray(file) ? file[file.length - 1] : file;
+
+                    var name = entryFile;
+                    if (name.indexOf('./') == 0) {
+                        name = name.substring(2);
+                    } else if (name[0] == '/') {
+                        name = name.substring(1);
+                    }
+                    _this._config.entry[name] = Array.isArray(file) ? file : [file];
+                });
+                return this;
+            }
         }
     }, {
         key: 'setGroupExports',

lib/models/Project.js

@@ -159,7 +159,12 @@ var Project = function () {
                         this.config.setExports(configMethod);
                     }
                     if (typeof configMethod.config == 'function') {
-                        configMethod.config.call(userConfig, options, this.cwd);
+                        var userConfigObj = configMethod.config.call(userConfig, options, this.cwd);
+
+                        this.config.setExports(userConfigObj.export);
+                        this.config.setCompiler(userConfigObj.modifyWebpackConfig);
+                        this.config.setSync(userConfigObj.sync);
+                        this.setCommands(userConfigObj.commands);
                     } else {
                         error(this.configFile + ' 没有 exports 正确的方法！');
                         return this;

src/models/Config.js

@@ -56,18 +56,20 @@ class Config {
         };
     }
     setExports(files) {
-        [].concat(files).forEach((file) => {
-            const entryFile = Array.isArray(file) ? file[file.length - 1] : file
+        if(files && Array.isArray(files)) {
+            [].concat(files).forEach((file) => {
+                const entryFile = Array.isArray(file) ? file[file.length - 1] : file
 
-            var name = entryFile;
-            if (name.indexOf('./') == 0) {
-                name = name.substring(2);
-            } else if (name[0] == '/') {
-                name = name.substring(1);
-            }
-            this._config.entry[name] = Array.isArray(file) ? file : [file];
-        });
-        return this;
+                var name = entryFile;
+                if (name.indexOf('./') == 0) {
+                    name = name.substring(2);
+                } else if (name[0] == '/') {
+                    name = name.substring(1);
+                }
+                this._config.entry[name] = Array.isArray(file) ? file : [file];
+            });
+            return this;
+        }
     }
     setGroupExports(group, exportsArr) {
         let exportGroup = this._config.entryGroup;
@@ -114,7 +116,6 @@ class Config {
                 })
             }
 
-
             // 处理alias
             const context = nextConfig.context || this._config.context
             const relativeContext = sysPath.relative(this._config.cwd, context)

src/models/Project.js

@@ -131,7 +131,12 @@ class Project {
                     this.config.setExports(configMethod);
                 }
                 if (typeof configMethod.config == 'function') {
-                    configMethod.config.call(userConfig, options, this.cwd);
+                    const userConfigObj = configMethod.config.call(userConfig, options, this.cwd);
+
+                    this.config.setExports(userConfigObj.export);
+                    this.config.setCompiler(userConfigObj.modifyWebpackConfig);
+                    this.config.setSync(userConfigObj.sync);
+                    this.setCommands(userConfigObj.commands);
                 } else {
                     error(this.configFile + ' 没有 exports 正确的方法！');
                     return this;