@azizbecha/strkit
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strkit is a utility library offering a collection of essential string functions including validation, case conversion, truncation, and more. Ideal for both JavaScript and TypeScript developers to simplify string operations in their applications.
14 lines • 395 B
JavaScript
/**
* Capitalizes the first letter of the input string.
* @param str - The string to capitalize.
* @returns The string with the first letter capitalized.
*
* @example
* capitalize('hello'); // 'Hello'
*/
export default function capitalize(str) {
if (!str)
return '';
return str.charAt(0).toUpperCase() + str.slice(1).toLowerCase();
}
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