ts_temp/string/upperFirst.js
/**
* Converts the first character of string to upper case and returns the new string.
*
* @param {String} str The string to convert.
* @return {String} The converted string.
* @example
*
* upperFirst('foo'); //=> 'Foo'
* upperFirst('über'); //=> 'Über'
* upperFirst('FOO'); //=> 'FOO'
*/
function upperFirst(str) {
return `${str.charAt(0).toUpperCase()}${str.slice(1)}`;
}
export default upperFirst;