setup

README.md

@@ -11,6 +11,7 @@ Your assignment page on Canvas should contain instructions for submitting this p
 - [ ] For Exercises 1-7 inside `index.js`:
   - [ ] Write the tests in `index.test.js`.
   - [ ] Implement the function or the class in `index.js`.
+  cross-env NODE_ENV=testing
 
 #### Notes
 

index.js

@@ -8,6 +8,11 @@
  */
 function trimProperties(obj) {
   // ✨ implement
+  const result = {}
+  for (let properties in obj) {
+    result[properties] = obj[properties].trim()
+  }
+  return result
 }
 
 /**
@@ -20,6 +25,10 @@ function trimProperties(obj) {
  */
 function trimPropertiesMutation(obj) {
   // ✨ implement
+  for (let properties in obj) {
+    obj[properties] = obj[properties].trim()
+  }
+  return obj
 }
 
 /**

package.json

@@ -4,7 +4,7 @@
   "main": "index.js",
   "scripts": {
     "dev": "nodemon index.js",
-    "test": "cross-env NODE_ENV=testing jest --verbose"
+    "test": "jest --watchAll --verbose"
   },
   "devDependencies": {
     "@types/jest": "^27.4.1",