unnested promises

remarcmij · remarcmij · commit 7a7fdf3ba8a7 · 2018-04-03T13:24:22.000+02:00
diff --git a/functions/4-functions-promise.js b/functions/4-functions-promise.js
@@ -38,11 +38,11 @@ function eatLunch(cannedFood) {
     .then(contents => {
       console.log('Opened can: ' + contents);
       console.log('Warming up: ' + contents);
-      return warmUp(contents)
-        .then(hotFood => {
-          console.log('Warmed up: ' + hotFood);
-          return eat(hotFood);
-        });
+      return warmUp(contents);
+    })
+    .then(hotFood => {
+      console.log('Warmed up: ' + hotFood);
+      return eat(hotFood);
     });
 }
 
diff --git a/functions/README.md b/functions/README.md
@@ -1,4 +1,4 @@
-# Functions, callbacks, promise and async/await
+# Functions, callbacks, promises and async/await
 
 ## Why use functions?
 
@@ -286,10 +286,10 @@ Our `eatLunch()` and `main()` functions can now be rewritten as follows (`consol
 function eatLunch(cannedFood) {
   return openCan(cannedFood)
     .then(contents => {
-      return warmUp(contents)
-        .then(hotFood => {          console.log('Warmed up: ' + hotFood);
-          return eat(hotFood);
-        });
+      return warmUp(contents);
+    })
+    .then(hotFood => {
+      return eat(hotFood);
     });
 }
 
