ramda-extension/es/capitalizeFirst.js

Helpful functions built on top of the mighty Ramda

import { replace, toUpper, unless, isNil } from 'ramda';
/**
 * For not-nil string returns string which starts with capital (upper-case) letter.
 *
 * @func
 * @category String
 *
 * @param {any} x Any string
 * @return {any} String starting with upper-case letter
 *
 * @example
 *
 *        R_.capitalizeFirst('metallica') // Metallica
 *        R_.capitalizeFirst('Metallica') // Metallica
 *        R_.capitalizeFirst(null) // null
 *        R_.capitalizeFirst(undefined) // undefined
 *
 * @sig String -> String
 */

var capitalizeFirst = /*#__PURE__*/unless(isNil, /*#__PURE__*/replace(/^./, toUpper));
export default capitalizeFirst;