@bearz/strings/types/is_empty.d.ts

A collection of string utilities to avoid extra allocations and enable case insensitivity comparisons.

/**
 * The is-empty module provides functions to check if a string is empty or null.
 *
 * @module
 */
/**
 * Determines whether the string is empty.
 * @param s The string to check.
 * @returns `true` if the string is empty; otherwise, `false`.
 */
export declare function isEmpty(s: string): s is "";
/**
 * Determines whether the string is null, undefined, or empty.
 * @param s The string to check.
 * @returns `true` if the string is null or undefined or empty; otherwise, `false`.
 */
export declare function isNullOrEmpty(s?: string | null): s is undefined | null | "";