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1# ts-is-number
2
3![Workflow](https://github.com/paxa1887/ts-is-number/actions/workflows/main.yml/badge.svg)
4[![Codecov](https://codecov.io/gh/paxa1887/ts-is-number/graph/badge.svg?token=S6U22KXOKW)](https://codecov.io/gh/paxa1887/ts-is-number) [![NPM Monthly Downloads](https://img.shields.io/npm/dm/ts-is-number.svg?style=flat)](https://www.npmjs.com/package/ts-is-number)
5[![Install Size](https://packagephobia.com/badge?p=ts-is-number)](https://packagephobia.com/result?p=ts-is-number) [![Known Vulnerabilities](https://snyk.io/test/github/paxa1887/ts-is-number/badge.svg)](https://snyk.io/test/github/paxa1887/ts-is-number)
6
7The ts-is-number a utility npm package that checks if a given input is a valid finite number or a string that can be converted to a valid finite number.
8
9# Usage:
10
11Here's how you can import and use the isValidNumber function in your TypeScript or JavaScript project:
12
13```JavaScript
14import isValidNumber from 'ts-is-number';
15console.log(isValidNumber(123));
16```
17
18# Overview
19
20## Method:
21
22isValidNumber(num: string | number | boolean | object | null | undefined): boolean
23
24### Parameters
25
26- `num`: The input parameter which can be a string, number, boolean, object, null, or undefined.
27
28### Returns
29
30Returns true if the input is a valid finite number or a string that can successfully be converted to a valid finite number, otherwise returns false.
31
32### Examples
33
34```JavaScript
35console.log(isValidNumber(123)); // returns true
36console.log(isValidNumber('123')); // returns true
37console.log(isValidNumber('123a')); // returns false
38console.log(isValidNumber(NaN)); // returns false
39console.log(isValidNumber(undefined)); // returns false
40```