lotto-draw
Version:
A simple tool used to pick random elements from a mutable collection of weighted participants
13 lines (12 loc) • 463 B
TypeScript
/**
* Gets whether the value provided is null or undefined.
* @param value The value to check.
* @returns Whether the value provided is null or undefined.
*/
export declare function isNullOrUndefined(value: any): boolean;
/**
* Gets whether the value provided is a natural number.
* @param value The value to check.
* @returns Whether the value provided is a natural number.
*/
export declare function isNaturalNumber(value: number): boolean;