UNPKG

@bearz/strings

Version:

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

bearz.io

bearz-io/js-strings

24 lines (23 loc) • 938 B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/** * The is-space module provides functions to check if a string * is null, undefined, empty, or only contains whitespace. * * This module includes the following functions: * - `isSpace`: Determines whether the string only contains whitespace. * - `isNullOrSpace`: Determines whether the string is null, undefined, empty, * or only contains whitespace. * @module */ /** * Determines whether the string only contains whitespace. * @param s The string to check. * @returns `true` if the string only contains whitespace; otherwise, `false`. */ export declare function isSpace(s: string): boolean; /** * Determines whether the string is null, undefined, empty, or only contains whitespace. * @param s The string to check. * @returns `true` if the string is null, undefined, empty, or * only contains whitespace; otherwise, `false`. */ export declare function isNullOrSpace(s?: string | null): s is null | undefined | "";