@cstan/is-digit v1.0.4

@cstan/is-digit

A commonjs package that returns true if its single character argument is a digit else false.

Installation:

npm install @cstan/is-digit

Use:

const { isDigit } = require("@cstan/is-digit")

let c = "k"; // a one char string

if (isDigit(c)) {
console.log(`'${c}' is a digit.`)
} else {
console.log(`'${c}' is NOT a digit.`)
}
// 'k' is NOT a digit.