dependency-cruiser/src/cli/assert-node-environment-suitable.mjs

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

import satisfies from "semver/functions/satisfies.js";
import meta from "#meta.cjs";

export default function assertNodeEnvironmentSuitable(pNodeVersion) {
	// not using default parameter here because the check should run
	// run on node 4 as well
	const lNodeVersion = pNodeVersion || process.versions.node;
	const lVersionError = `\nERROR: Your node version (${lNodeVersion}) is not supported. dependency-cruiser
       follows the node.js release cycle and runs on these node versions:
       ${meta.engines.node}
       See https://nodejs.org/en/about/releases/ for details.

`;

	if (!satisfies(lNodeVersion, meta.engines.node)) {
		throw new Error(lVersionError);
	}
}