@fvilers/is-number

A TypeScript type guard that validates if the given value is a string

Installation

``
npm install @fvilers/is-number
`

or

`
yarn add @fvilers/is-number
`

ECMAScript module

Starting with version 2.0.0, this library will be published as an ECMAScript module.

Usage

`ts
import isNumber from "@fvilers/is-number";

const variable: any = 42;

if (isNumber(variable)) {
// From here, variable is strongly typed as a number
console.log(
"Variable is a number with an exponential value of",
variable.toExponential(10)
);
} else {
console.log("Variable is not a number");
}
`

It will output:

`
Variable is a number with an exponential value of 4.2000000000e+1
``