@devlander/utils/dist/esm/typings/string-manipulation/capitalize.d.ts

Comprehensive JavaScript and TypeScript utilities for seamless development. Includes object manipulation, data validation, and more.

/**
 * Capitalizes the first letter of a string.
 *
 * ✅ Works in Node.js, React, and React Native.
 *
 * @example
 * capitalize("hello world") // "Hello world"
 * capitalize("WORLD") // "WORLD"
 * capitalize("") // ""
 *
 * @param str - The input string to capitalize
 * @returns A new string with the first letter capitalized
 */
export declare const capitalize: (str: string) => string;