DEV Community: kidd-creator

Top 3: Packages that you may love

kidd-creator — Sun, 24 Oct 2021 21:53:40 +0000

1. Express Js

installation

npm i express

OR

yarn add express

usage

const express = require("express")
const app = express()
app.get('/', (req, res) => res.send("Index Page"))
app.listen(3001)

2. Multer

Makes file uploading super easy

npm i multer

frontend

<form  enctype="multipart/form-data" 
       action="http://localhost:3001/upload" 
       method="post">
          <input type="file" name="uploaded file">
          <input type="text">
          <input type="submit" value="Submit!">
</form>

backend (javasript)

const express = require("express")
const multer = require("multer")
const app = express()
const storage = multer.diskStorage({
    destination : (req, res, cb) => {
        cb(null, './uploads')
    }
})
app.post('/', multer({storage:storage}), (req, res) => {
    console.log(req.file, req.body)
})
app.listen(3001)

3. nodemon

Actuallly this just helps you to restart your server evrytime you change something

installation

npm i nodemon --save-dev

OR

yarn add nodemon --dev

usage

nodemon server.js

Best Dev merch

kidd-creator — Wed, 20 Oct 2021 00:43:15 +0000

1: https://my-store-c1971c.creator-spring.com/listing/dev-look

Btw this post ain't sponsored 😂. I just thought y'all could check them out and u comment ur favorite.

Javascript Developers should know these ways of defining functions

kidd-creator — Mon, 27 Sep 2021 08:19:11 +0000

THIS IS AN ARROW FUNCTIONS

const myfunction = () =>  console.log("function called");

OR

const myfunction = () =>  {
    console.log("function called");
    return "anything";
}

THIS FUNCTION CALLS ITSELF

(function myfuntion(){
    console.log("function called");
})()

NESTED FUNCTIONS

function outter(){
    function inner1(){
       //code
    }
}

I'm actually a javascript newbie (started a month ago)
So if there's a mistake please tell me.