ls-engines/get-node-versions.js

Determine if your dependency graph's stated "engines" criteria is met.

'use strict';

/** @type {import('get-json')} */
const getJSON = require('get-json');
const semver = require('semver');

/** @import { SemVerString } from './getAllVersions' */

/** @type {import('./get-node-versions')} */
module.exports = async function getNodeVersions() {
	const index = /** @type {{ version: SemVerString }[]} */ (await getJSON('https://nodejs.org/dist/index.json').catch((e) => {
		console.error('Error fetching and parsing JSON from `https://nodejs.org/dist/index.json`');
		throw e;
	}));
	return index
		.map(({ version }) => version)
		.filter((version) => semver.satisfies(version, '>= 0.4')); // no need to consider older than 0.4
};