@cc-heart/utils/lib/string.ts

🔧 javascript common tools collection

/**
 * Capitalizes the first letter of a string.
 *
 * @param target - The string to be capitalized.
 * @return - The capitalized string.
 */
export const capitalize = <T extends string>(target: T) =>
  (target.charAt(0).toUpperCase() + target.slice(1)) as Capitalize<T>

/**
 * Returns a new string with the first character converted to lowercase.
 *
 * @param target - The string to be unCapitalized.
 * @returns - The unCapitalized string.
 */
export const unCapitalize = <T extends string>(target: T) =>
  (target.charAt(0).toLowerCase() + target.slice(1)) as Uncapitalize<T>