Yusuf Baş basyusuf

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Focusing

Software Engineer

basyusuf / tr_plate_regex.js

Created May 3, 2021 13:34

Turkey Plate Number Regex [JS][TS]

	let plates = ["41K1111","41k1111","41 K 1111","41K 1111","41 YB 443","41 YBA 443","41 k 4141"];
	let regexFormule = /^(0[1-9]\|[1-7][0-9]\|8[01])((\s?[a-zA-Z]\s?)(\d{4,5})\|(\s?[a-zA-Z]{2}\s?)(\d{3,4})\|(\s?[a-zA-Z]{3}\s?)(\d{2,3}))$/

	plates.map((item)=>{
	let checkRegex = item.match(regexFormule);
	if(checkRegex){
	console.info("Success");
	}
	});

basyusuf / custom_validator.ts

Created March 15, 2021 21:56

Custom validator with decarator

	enum ValidationTypes {
	'required' = 'required',
	'positive' = 'positive',
	'number' = 'number'
	}

	interface ValidatorConfig {
	[property: string]: {
	[validatableProp: string]: string[];
	}

basyusuf / good_singleton.ts

Created March 10, 2021 22:42

Good Singleton

	class Redis {
	private static instance: Redis;
	private id: number;
	private base_url: string;
	private port: number;
	private constructor(base_url: string, port: number = 6379) {
	this.base_url = base_url;
	this.port = port;
	this.id = new Date().getTime();
	}

basyusuf / bad_singleton.ts

Created March 10, 2021 22:34

Bad Singleton Example

	class Redis {
	private id: number;
	private base_url: string;
	private port: number;
	constructor(base_url: string, port: number = 6379) {
	this.base_url = base_url;
	this.port = port;
	this.id = new Date().getTime();
	}
	connect() {

basyusuf / business_logic_bank.js

Created March 3, 2021 23:23

Business Logic Bank Example

	let transferAmount = body.amount;
	let currentBalance = user.getBalance();

	if (transferAmount <= currentBalance) {
	// Complete the transfer
	} else {
	// Unsuccessful transfer. Blocked
	}

basyusuf / exportDynamoDB.js

Created January 8, 2021 08:22

Export all DynamoDB items

	const AWS = require('aws-sdk');
	AWS.config.update({region:'eu-central-1'});
	const fs = require('fs');
	const TABLE_NAME = "YOURTABLENAME";

	const docClient = new AWS.DynamoDB.DocumentClient({
	"sslEnabled": false,
	"paramValidation": false,
	"convertResponseTypes": false,
	"convertEmptyValues": true

basyusuf / turkey-geomap.json

Created January 7, 2021 13:23

Türkiye il ve ilçe koordinatları

basyusuf / puppeteer_func_p3.js

Created December 5, 2020 17:58

Main Function

	exports.main = async (event, context, callback) => {
	console.info("Request Event:", event);
	let browser = null;
	let responseBody = {};
	let bucketDomain = "https://screenshot-buckets-test.s3.eu-central-1.amazonaws.com/";
	let imageUniqueName;
	const parsed_body = JSON.parse(event.body);
	const PAGE_URL = parsed_body.page_url;

	try {

basyusuf / puppeteer_func_p2.js

Created December 5, 2020 17:56

Helper Func S3

	const putObjectToS3 = async(key, data) => {
	console.info("Starting PutObject S3");
	let s3Bucket = new AWS.S3();
	let params = {
	Bucket: BUCKET_NAME,
	Key: key,
	Body: data,
	ContentEncoding: 'base64',
	ContentType: 'image/jpeg',
	ACL: 'public-read'

basyusuf / puppeteer_func_p1.js

Created December 5, 2020 17:52

Defination

	const chromium = require('chrome-aws-lambda');
	const AWS = require('aws-sdk');
	const BUCKET_NAME = "screenshot-buckets-test";
	AWS.config.region = 'eu-central-1';