issue airbnb#1673

Fatehsandhu · Dec 26, 2017 · 10602b4 · 10602b4
1 parent f9fcb37
commit 10602b4
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -1110,6 +1110,8 @@ Other Style Guides
 
   <a name="constructors--chaining"></a><a name="9.3"></a>
   - [9.3](#constructors--chaining) Methods can return `this` to help with method chaining.
+  
+    > When? Use chaining when functions manipulate the internals of an object instead of just returning data.
 
     ```javascript
     // bad
@@ -1141,8 +1143,9 @@ Other Style Guides
 
     const luke = new Jedi();
 
-    luke.jump()
-      .setHeight(20);
+    luke.jump() 
+      .setHeight(20); // same as var tmp = luke.jump(); tmp.setHeight(20);
+    // executes left to right. First jump() and then setHeight()  
     ```
 
   <a name="constructors--tostring"></a><a name="9.4"></a>