add titles exercise

codyloyd · codyloyd · commit 341661a10090 · 2019-04-11T11:37:33.000-05:00
diff --git a/getTheTitles/README.md b/getTheTitles/README.md
@@ -0,0 +1,26 @@
+# Get the Titles!
+
+You are given an array of objects that represent books with an author and a title that looks like this:
+
+```javascript
+const books = [
+  {
+    title: 'Book',
+    author: 'Name'
+  },
+  {
+    title: 'Book2',
+    author: 'Name2'
+  }
+]
+```
+
+your job is to write a function that takes the array and returns an array of titles:
+
+```javascript
+getTheTitles(books) // ['Book','Book2']
+```
+
+## Hints
+
+- You should use a built-in javascript method to do most of the work for you!
diff --git a/getTheTitles/getTheTitles.js b/getTheTitles/getTheTitles.js
@@ -0,0 +1,5 @@
+const getTheTitles = function() {
+
+}
+
+module.exports = getTheTitles;
diff --git a/getTheTitles/getTheTitles.spec.js b/getTheTitles/getTheTitles.spec.js
@@ -0,0 +1,19 @@
+let getTheTitles = require('./getTheTitles')
+
+describe('getTheTitles', function() {
+    const books = [
+      {
+        title: 'Book',
+        author: 'Name'
+      },
+      {
+        title: 'Book2',
+        author: 'Name2'
+      }
+    ]
+
+  it('gets titles', function() {
+    expect(getTheTitles(books)).toEqual(['Book','Book2']);
+  });
+
+});

-Original file line number
+Diff line change
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 +const getTheTitles = function() {
++
 +}
++
 +module.exports = getTheTitles;