Add solution #2129

JoshCrozier · JoshCrozier · commit 47908370043c · 2022-01-24T23:56:12.000-06:00
diff --git a/2129-capitalize-the-title.js b/2129-capitalize-the-title.js
@@ -0,0 +1,22 @@
+/**
+ * 2129. Capitalize the Title
+ * https://leetcode.com/problems/capitalize-the-title/
+ * Difficulty: Easy
+ *
+ * You are given a string title consisting of one or more words separated by a single space,
+ * where each word consists of English letters. Capitalize the string by changing the
+ * capitalization of each word such that:
+ * - If the length of the word is 1 or 2 letters, change all letters to lowercase.
+ * - Otherwise, change the first letter to uppercase and the remaining letters to lowercase.
+ * Return the capitalized title.
+ */
+
+/**
+ * @param {string} title
+ * @return {string}
+ */
+var capitalizeTitle = function(title) {
+  return title.split(/\s+/).map(word => {
+    return word.toLowerCase().replace(/^\w/, l => word.length > 2 ? l.toUpperCase() : l);
+  }).join(' ');
+};
diff --git a/README.md b/README.md
@@ -279,6 +279,7 @@
 2095|[Delete the Middle Node of a Linked List](./2095-delete-the-middle-node-of-a-linked-list.js)|Medium|
 2099|[Find Subsequence of Length K With the Largest Sum](./2099-find-subsequence-of-length-k-with-the-largest-sum.js)|Medium|
 2114|[Maximum Number of Words Found in Sentences](./2114-maximum-number-of-words-found-in-sentences.js)|Easy|
+2129|[Capitalize the Title](./2129-capitalize-the-title.js)|Easy|
 
 ## License
 
