@numio/bigmath/src/isValid/isNumber.js

@numio/bigmath is an arbitrary-precision arithmetic library. It can be used for basic operations with decimal numbers (integers and float)

import { isBinary } from "./isBinary.js";
import { isDecimal } from "./isDecimal.js";
import { isHex } from "./isHex.js";
import { isOctal } from "./isOctal.js";
export const isNumber = (str) => {
    return isBinary(str) || isHex(str) || isOctal(str) || isDecimal(str);
};