UNPKG

utfstring

Version:

UTF-safe string operations

github.com/camertron/utfstring

camertron/utfstring

13 lines (12 loc) • 501 B
1
2
3
4
5
6
7
8
9
10
11
12
13
/** * Checks if a given value is defined. * @param value The value to be checked. * @returns True if the value is defined, otherwise false. */ export declare function isDefined<T>(value: T | undefined | null): value is T; /** * Checks if a given value is a real number meaning any number without the NaN special value. * @param value The value to be checked. * @returns True if the value is a real number, otherwise false. */ export declare function isNumber(value: unknown): value is number;