--- /dev/null
+'use strict';
+
+exports.__esModule = true;
+/**
+ * @file to-title-case.js
+ * @module to-title-case
+ */
+
+/**
+ * Uppercase the first letter of a string.
+ *
+ * @param {string} string
+ * String to be uppercased
+ *
+ * @return {string}
+ * The string with an uppercased first letter
+ */
+function toTitleCase(string) {
+ if (typeof string !== 'string') {
+ return string;
+ }
+
+ return string.charAt(0).toUpperCase() + string.slice(1);
+}
+
+exports['default'] = toTitleCase;