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it dev javascript

[JS] ๐Ÿ“š ์žฌ๋ฏธ์žˆ๊ฒŒ ํ™•์‹คํžˆ ์ดํ•ดํ•˜๋Š” null / undefined / NaN ์ฐจ์ด

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ ์š”์ƒํ•œ falsy ๊ฐ’ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์—์„œ null, NaN, undefined๋Š” ๋‹ค๋ฅธ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์—๋Š” ์—†๋Š” ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์—๋งŒ ์žˆ๋Š” ์š”์ƒํ•œ falsy ๊ฐ’์œผ๋กœ์„œ, ์ด๋“ค์€ ๋ชจ๋‘ ๊ฐ’์ด ์—†์Œ(falsy)์„ ๋‚˜ํƒ€๋‚ด๋Š” ํŠน๋ณ„ํ•œ ๊ฐ’์ด๋‹ค. ๊ทธ๋ž˜์„œ ์ด๋“ค์€ ์กฐ๊ฑด๋ฌธ์—์„œ false๋กœ ํ‰๊ฐ€๋˜์–ด ์ง„๋‹ค. ๊ฐ’ Boolean ๋ฌธ๋งฅ Number ๋ฌธ๋งฅ String ๋ฌธ๋งฅ null false 0 "null" undefined false NaN "undefined" NaN false NaN "NaN" Infinity true Infinity "Infinity" ํ•˜์ง€๋งŒ ๋Œ€๋ถ€๋ถ„ null, NaN, undefined ๊ฐ„์˜ ์˜๋ฏธ์˜ ๊ตฌ์ฒด์ ์ธ ์ฐจ์ด์— ๋Œ€ํ•ด ์• ๋งค๋ชจํ˜ธํ•˜๊ฒŒ ์•Œ๊ฑฐ๋‚˜ ์ •ํ™•ํžˆ ๋ชจ๋ฅด๋Š” ์‚ฌ๋žŒ์ด ๊ฝค ๋งŽ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋ฒˆ ํฌ์ŠคํŒ…์—๋Š” null, Na..
wono | discuss |
it dev nodejs typscript

node.js๋กœ ์„œ๋ฒ„ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ค์ • (with TypeScript) โ€“ GIS Developer

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it dev nextjs

Standalone Next.js. When serverless is not an option

Ready to deploy your Next.js app, but unsure if serverless is the way to go? Let's explore both serverless and serverful approaches to help you choose the right path for your project.
wono | discuss |
it dev nextjs nestjs

NextJS ์™€ NestJS๋ฅผ ๊ฐ™์ด ์จ๋ณด์ž (1)

ํฌ์ŠคํŠธํ•˜๊ธฐ ์•ž์„œ ์งง๊ฒŒ ๋‘ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์—ฐ๋™ํ•˜๋ ค ํ•˜๋Š” ์ด์œ ๋ฅผ ๋งํ•˜์ž๋ฉด, ์šฐ์„  ๊ฐœ์ธ ํฌํŠธํด๋ฆฌ์˜ค ์›น ํŽ˜์ด์ง€๋ฅผ ๋งŒ๋“ค๊ณ  ์‹ถ์—ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋ฌด๋ฃŒ ํด๋ผ์šฐ๋“œ ์„œ๋ฒ„๋ฅผ ์ฐพ๋Š” ์™€์ค‘ ๊ตญ๋‚ด ์„œ๋น„์Šค์ธ ํด๋ผ์šฐ๋“œํƒ€์ž… ์„ ์•Œ๊ฒŒ ๋˜์—ˆ๋‹ค. ๋‹ค๋ฅธ ํ•ด์™ธ ์„œ๋น„์Šค๋Š” ํ•ด์™ธ์— ์„œ๋ฒ„๊ฐ€ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋А๋ฆฐ๋ฐ ์ด ๋…€์„์€
wono | discuss |
it dev nextjs

Is there a way to use api functions that are "not serveless" ?

wono | discuss |
it dev nextjs serverless

Next.js์˜ API Routes ์ฝ”๋“œ ๋ชจ๋“ˆํ™”์— ๋Œ€ํ•ด์„œ

API Routes๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์ฝ”๋“œ๊ฐ€ ๋งค์šฐ ์ง€์ €๋ถ„ํ•ด์ง„๋‹ค. API Routes๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด์„œ ์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ์ฝ”๋“œ๋ฅผ ๋ณด๊ธฐ ์ข‹์€ ํ˜•ํƒœ๋กœ ๋‚จ๊ธธ ์ˆ˜ ์žˆ์„์ง€ ๊ณ ๋ฏผํ•œ ํ”์ .
wono | discuss |
it dev nextjs

How can I separate data layer from Next.js API routes?

wono | discuss |
it dev javascript module

๐Ÿ“ฆ JavaScript Module System

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ ๋ชจ๋“ˆ ์‹œ์Šคํ…œ (ESM, CommonJS, AMD)
wono | discuss |
it dev nextjs inject

OOP and Dependency Injection in NextJs

Inversion of Control with InversifyJs in NextJs
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it dev express inject

Express๋ฅผ NestJS์ฒ˜๋Ÿผ ์‚ฌ์šฉํ•˜๊ธฐ (feat. InversifyJS)

MVC ํŒจํ„ด์ด๋ž€?
wono | discuss |
it dev express inject

The Controller-Service-Repository Pattern: A Comprehensive Guide

Introduction In modern software development, creating scalable, maintainable, and testable applications is paramount. One architectural pattern that helps achieve these goals is the Controller-Service-Repository (CSR) pattern.
wono | discuss |
it dev nextjs cors

Using CORS in Next.js to handle cross-origin requests - LogRocket Blog

There are several ways to configure CORS in Next.js. Let's look at how to use the most critical headers to make your site more secure.
wono | discuss |
it dev nextjs

Next.js ๊ฐœ๋ฐœ ์š”์ฒญ์‚ฌํ•ญ

1. Routing ์ •์ฑ… - App Router๋ฅผ ์“ฐ๋Š”์ง€ ๊ทธ๋ ‡๋‹ค๋ฉด use client๋ฅผ ์จ์•ผํ•˜๋Š” ์ƒํ™ฉ - App Router vs. Page Router โ†’ App Router ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๊ณต์‹œ๋ฌธ์„œ: https://nextjs.org/docs#app-router-vs-pages-router App Router์—์„œ๋Š” streaming๊ณผ ๊ฐ™์€ ์ตœ์‹  React ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ด์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. Next.js 13.3๊นŒ์ง€ Page Router ๋ฐฉ์‹์„ ์‚ฌ์šฉํ–ˆ๊ณ  App Router๋Š” ๋ฒ ํƒ€ ๋‹จ๊ณ„์˜€๊ณ , Next.js 13.4๋ถ€ํ„ฐ App Router๊ฐ€ ์ •์‹ ๋ฒ„์ „์œผ๋กœ ์ฑ„ํƒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. App Router์˜ ๊ฐ€์žฅ ํฐ ๋ณ€ํ™”๋Š” RSC(React Server Component)๋ฅผ default๋กœ ์“ฐ๊ณ  ์žˆ๋‹ค๋Š” ์ ์ž…๋‹ˆ๋‹ค..
wono | discuss |
it dev nextjs request

Access Request Object in New App Directory Page Route ยท vercel/next.js ยท Discussion #42732

Access Request Object in New App Directory Page Route
wono | discuss |
it dev nextjs

how to get the client Ip address in app router? ยท vercel/next.js ยท Discussion #55037

how to get the client Ip address in app router?
wono | discuss |
it dev nextjs zustand

Setup with Next.js - Zustand

wono | discuss |
it dev nextjs

Next.js 14 ๊ฐ•์ขŒ 1ํŽธ. ๋ผ์šฐํŒ…์˜ ๋ชจ๋“  ๊ฒƒ

Next.js 14 ๊ฐ•์ขŒ 1ํŽธ. ๋ผ์šฐํŒ…์˜ ๋ชจ๋“  ๊ฒƒ
wono | discuss |
it dev nestjs todo

NestJS ๋กœ Todo App ๋งŒ๋“ค๊ธฐ

์ž…์‚ฌ์ง€์› ๊ณผ์ œ๋กœ ์ œ์ถœํ•œ Todo ํ”„๋กœ์ ํŠธ์ž…๋‹ˆ๋‹ค. ํ’€์Šคํƒ์œผ๋กœ ์ผ์ฃผ์ผ๊ฐ„ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค.
wono | discuss |
it dev spring

Spring Guide - Directory - Yun Blog | ๊ธฐ์ˆ  ๋ธ”๋กœ๊ทธ

Yun Blog | ๊ธฐ์ˆ  ๋ธ”๋กœ๊ทธ
wono | discuss |
it dev nextjs controller

GitHub - ayonli/next-controller: Elegant API/MVC controller wrapper for Next.js framework.

Elegant API/MVC controller wrapper for Next.js framework. - ayonli/next-controller
wono | discuss |
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