@ui5/cli/bin/ui5.js

#!/usr/bin/env node

// The following block should be compatible to as many Node.js versions as possible
/* eslint-disable no-var */
var pkg = require("../package.json");
var semver;
try {
	semver = require("semver");
} catch (err) {
	// SyntaxError indicates an outdated Node.js version
	if (err.name !== "SyntaxError") {
		throw err;
	}
}
var nodeVersion = process.version;
/* eslint-enable no-var */
if (pkg.engines && pkg.engines.node && (!semver || !semver.satisfies(nodeVersion, pkg.engines.node))) {
	console.log("==================== UNSUPPORTED NODE.JS VERSION ====================");
	console.log("You are using an unsupported version of Node.js");
	console.log("Detected version " + nodeVersion + " but " + pkg.name + " requires " + pkg.engines.node);
	console.log("");
	console.log("=> Please upgrade to a supported version of Node.js to use this tool");
	console.log("=====================================================================");
	process.exit(1);
} else {
	// Timeout is required to log info when importing from local installation
	setTimeout(() => {
		if (!process.env.UI5_CLI_NO_LOCAL) {
			const importLocal = require("import-local");
			// Prefer a local installation of @ui5/cli.
			// This will invoke the local CLI, so no further action required
			if (importLocal(__filename)) {
				if (process.argv.includes("--verbose")) {
					console.info(`INFO: This project contains an individual ${pkg.name} installation which ` +
					"will be used over the global one.");
					console.info("See https://github.com/SAP/ui5-cli#local-vs-global-installation for details.");
					console.info("");
				} else {
					console.info(`INFO: Using local ${pkg.name} installation`);
					console.info("");
				}
				return;
			}
		}

		const updateNotifier = require("update-notifier");
		updateNotifier({
			pkg,
			updateCheckInterval: 1000 * 60 * 60 * 24, // 1 day
			shouldNotifyInNpmScript: true
		}).notify();
		// Remove --no-update-notifier from argv as it's not known to yargs, but we still want to support using it
		const NO_UPDATE_NOTIFIER = "--no-update-notifier";
		if (process.argv.includes(NO_UPDATE_NOTIFIER)) {
			process.argv = process.argv.filter((v) => v !== NO_UPDATE_NOTIFIER);
		}

		const cli = require("yargs");

		cli.parserConfiguration({
			"parse-numbers": false
		});

		// Explicitly set CLI version as the yargs default might
		// be wrong in case a local CLI installation is used
		// Also add CLI location
		const version = `${pkg.version} (from ${__filename})`;
		require("../lib/cli/version").set(version);
		cli.version(version);

		// Explicitly set script name to prevent windows from displaying "ui5.js"
		cli.scriptName("ui5");

		// CLI modules
		cli.commandDir("../lib/cli/commands");

		// Format terminal output to full available width
		cli.wrap(cli.terminalWidth());

		// yargs registers a get method on the argv property.
		// The property needs to be accessed to initialize everything.
		cli.argv;
	}, 0);
}