22 lines
459 B
JavaScript
22 lines
459 B
JavaScript
/**
|
|
* @fileoverview Utilities to operate on strings.
|
|
* @author Stephen Wade
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/**
|
|
* Converts the first letter of a string to uppercase.
|
|
* @param {string} string The string to operate on
|
|
* @returns {string} The converted string
|
|
*/
|
|
function upperCaseFirst(string) {
|
|
if (string.length <= 1) {
|
|
return string.toUpperCase();
|
|
}
|
|
return string[0].toUpperCase() + string.slice(1);
|
|
}
|
|
|
|
module.exports = {
|
|
upperCaseFirst
|
|
};
|