Capitalizes the first letter of a string.
The string to capitalize.
The capitalized string.
capitalizeFirstLetter('hello') // 'Hello'capitalizeFirstLetter('hello world') // 'Hello world'capitalizeFirstLetter('') // '' Copy
capitalizeFirstLetter('hello') // 'Hello'capitalizeFirstLetter('hello world') // 'Hello world'capitalizeFirstLetter('') // ''
Capitalizes the first letter of a string.