mathjs/examples/node_modules/webpack-cli/lib/utils/package-exists.js

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

function packageExists(packageName) {
    try {
        return require.resolve(packageName);
    } catch (error) {
        return false;
    }
}

module.exports = packageExists;