davidcsejtei

GOAL

if you save a file in your project, the IDE should "autoformat" the file following a given ruleset (ESLint and Prettier configurations).

Example of adding semicolons on save:

STEPS

davidcsejtei

package com.holnor.moviedatabase.controller;

import com.holnor.moviedatabase.dto.CreateMovieCommand;
import com.holnor.moviedatabase.dto.MovieDetailsItem;
import com.holnor.moviedatabase.dto.MovieListItem;
import com.holnor.moviedatabase.service.MovieService;
import jakarta.validation.Valid;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;

davidcsejtei

sysctl -n hw.ncpu

davidcsejtei

# shows what would be removed, but not removing anything
git clean -d -n

# removes files and folders
git clean -d -f

davidcsejtei

const xlsx = require('xlsx');

const deleteWorksheet = (filePath, workSheetName) => {
    const workBook = xlsx.readFile(filePath);
    const workSheetNames = Object.keys(workBook.Sheets);

    if (workSheetNames.includes(workSheetName)) {
        delete workBook.Sheets[workSheetName];
        delete workBook.SheetNames[workSheetName];
        indexToDelete = workBook.SheetNames.indexOf(workSheetName);

davidcsejtei

```
git checkout feature/TICKET-123
git merge master
git reset master
git add .
git commit -m "TICKET-123 add something"
git push -f origin feature/TICKET-123
```

davidcsejtei

import { Request, Response } from "express";
import { findAllUsers } from "../services/userService";

export default function getAllUsers(request: Request, response: Response) {
    const users = findAllUsers();

    response.statusCode = 200;
    response.send().json({ users });
}

davidcsejtei

import { Request, Response } from 'express';
import GetAllUsers from './getAllUsers';

describe('Get all users request', () => {
    let mockRequest: Partial<Request>;
    let mockResponse: Partial<Response>;
    let responseObject = {};

    beforeEach(() => {
        mockRequest = {

davidcsejtei

const express = require('express');
const router = express.Router();

router.get('/excel/example', (request, response) => {
    response.download('./excelFiles/foods.xlsx', 'example.xlsx');
});

module.exports = router;

davidcsejtei

export type User = {
    name: string,
    age: number,
    roles: Role[];
}

export function isValidUser(user: unknown): user is User {
    return  !!(user as User).name && 
            !!(user as User).age && 
            !!(user as User).roles &&