Finished getTheTitles exercise

xinding33 · xinding33 · commit 1ad25dd9aef3 · 2021-07-12T21:12:50.000-07:00
diff --git a/getTheTitles/getTheTitles.js b/getTheTitles/getTheTitles.js
@@ -1,5 +1,5 @@
-const getTheTitles = function() {
-
+const getTheTitles = function(books) {
+    return books.map(book => book.title)
 }
 
 module.exports = getTheTitles;

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`		`-const getTheTitles = function() {`
`2`		`-`
	`1`	`+const getTheTitles = function(books) {`
	`2`	`+ return books.map(book => book.title)`
`3`	`3`	`}`
`4`	`4`
`5`	`5`	`module.exports = getTheTitles;`