Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 | 8x 3x 2x | /** * Capitalizes the first letter of a string. * * @param str - The string to capitalize. * @returns The capitalized string. * * @example * capitalize('hello'); // 'Hello' */ export function capitalize(str: string): string { if (!str) return ''; return str[0].toUpperCase() + str.slice(1); } |