time-stamper.js

const fs = require('fs');

main();

function main() {
	let app_desc_file = 'dist/ng-visuall/app/custom/config/app_description.json';
	if (process.argv.length === 3) {
		app_desc_file = process.argv[2];
	}

	const app_desc = JSON.parse(readFile(app_desc_file));
	app_desc.appInfo.build_time = new Date().toLocaleString('tr-TR', { timeZone: 'Europe/Athens' }) + ' (Turkey)';
	writeFile(app_desc_file, JSON.stringify(app_desc));
}

function readFile(filename) {
	if (typeof filename !== 'string') {
		console.log('Invalid use of function!\nread_file(filename:string)');
		return;
	}

	return fs.readFileSync(filename, 'utf8');
}

function writeFile(filename, content) {
	if (typeof filename !== 'string' || typeof content !== 'string') {
		console.log('Invalid use of function!\nwrite_file(filename:string, content:string)');
		return;
	}

	fs.writeFile(filename, content, function (err) {
		if (err) throw err;

		console.log(filename + ' written successfully!');
	});
}