feat: add mergeContext method

Author: zyao89

src/core/Service/libs/BaseService.js

@@ -197,6 +197,17 @@ class BaseService {
     hasKey(name) {
         return !!this[name];
     }
+
+    /**
+     * 扩充合并 context
+     * @param {Array|String} ctx 上下文
+     * @return {Object} context
+     */
+    mergeContext(ctx = []) {
+        const args = [].concat(ctx);
+        const newCtx = yParser(args);
+        return smartMerge(this.context, newCtx);
+    }
 }
 
 module.exports = BaseService;

src/core/Service/libs/BaseService.test.js

@@ -36,4 +36,13 @@ describe('BaseService', () => {
 
     });
 
+    it('mergeContext', () => {
+        process.env.NODE_ENV = 'test';
+        const base = new BaseService();
+        const newCtx = base.mergeContext([ '--abc', '--abc-bc' ]);
+
+        expect(newCtx.abc).toBeTruthy();
+        expect(newCtx.abcBc).toBeTruthy();
+    });
+
 });