es-toolkit/docs/reference/string/lowerFirst.md

lowerFirst

Converts the first character of string to lower case.

Signature

function lowerFirst(str: string): string;

Parameters

• str (string): The string that is to be changed.

Returns

(string) The string converted.

Examples

import { lowerFirst } from 'es-toolkit/string';

lowerFirst('fred'); // returns 'fred'
lowerFirst('Fred'); // returns 'fred'
lowerFirst('FRED'); // returns 'fRED'