upperFirst
Converts the first character of string to upper case.
Signature
typescript
function upperFirst(str: string): string;Parameters
str(string): The string that is to be changed.
Returns
(string) The string converted.
Examples
typescript
import { upperFirst } from 'es-toolkit/string';
upperFirst('fred'); // returns 'Fred'
upperFirst('Fred'); // returns 'Fred'
upperFirst('FRED'); // returns 'FRED'