@devlander/utils
Version:
Comprehensive JavaScript and TypeScript utilities for seamless development. Includes object manipulation, data validation, and more.
22 lines (21 loc) • 510 B
TypeScript
/**
* Checks if a value is of type number.
*
* This function is a specialized version of `typeOfTest` that checks if the provided value is a number.
*
* @param {unknown} thing - The value to check.
* @returns {boolean} - Returns `true` if the value is a number, otherwise `false`.
*
* @example
* // Returns true
* isNumber(123);
*
* @example
* // Returns false
* isNumber("123");
*
* @example
* // Returns false
* isNumber({});
*/
export declare const isNumber: (thing: unknown) => boolean;