ChatGPT ๋กœ React ์ƒํƒœ ๊ด€๋ฆฌ ๊ณต๋ถ€ํ•ด๋ณด๊ธฐ
์›น (WEB)/๊ณต๋ถ€ 2025. 7. 27. 07:45

๋™๋ฃŒ๋ถ„์ด ๊ณต์œ ์ฃผ์‹  XL8 ๋ฐฐํœ˜๋™๋‹˜์˜ ์„ธ๋ฏธ๋‚˜ ๊ณต์œ ์šฉ PPT ๋ฅผ ๋ณด๊ณ , ์ƒํƒœ ๊ด€๋ฆฌ ๊ด€๋ จํ•ด์„œ ๋‚ด๊ฐ€ ์–ด๋А ์ •๋„ ์•Œ๊ณ  ์žˆ๋Š”์ง€ ๋ชจ๋ฅด๋Š” ๊ฑด ์—†๋Š”์ง€ ๋ณด๊ณ  ์‹ถ์€๋งˆ์Œ์— ChatGPT ๋ฅผ ์ด์šฉํ•ด์„œ ๊ณต๋ถ€๋ฅผ ํ•ด๋ดค๋‹ค. ์šฐ์„  ์•„๋ž˜๋Š” 4๊ฐœ์˜ ์ด๋ฏธ์ง€๋ฅผ ๋ถ™์—ฌ๋„ฃ๊ณ  ์˜ˆ์‹œ ์ฝ”๋“œ๋ฅผ ๋‹ฌ๋ผ๊ณ  ํ•ด์„œ ์ •๋ฆฌํ•œ ๋‚ด์šฉ. ์ •๋ฆฌํ•œ ๋‚ด์šฉuseState ์ˆ˜๋ จ์ƒuseState ์‚ฌ์šฉํ•ด ์ƒํƒœ ์—…๋ฐ์ดํŠธprops ์ „๋‹ฌ ์œ„์ฃผ๋กœ ๊ตฌ์„ฑ๊ฐ„๋‹จํ•œ ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌfunction Counter() { const [count, setCount] = useState(0); return ( setCount(count + 1)}> Count: {count} );} ์˜์‚ฌ๊ฒฐ์ • ํฌ์ธํŠธ"์ด๊ฑด ์ƒํƒœ๋กœ ๊ด€๋ฆฌํ•ด์•ผ ํ•ด?""๊ทธ๋ƒฅ ๋ณ€์ˆ˜์—ฌ๋„ ๋˜๋Š” ๊ฑฐ ์•„๋‹Œ๊ฐ€?"์ž์ฃผ ๊ฒช๋Š” ๋ฌธ์ œ๋ถˆํ•„์š”ํ•œ ์ƒํƒœ..

์šฐ๋ฆฌ ์›น์„œ๋น„์Šค๋Š” ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ „๋‹ฌ๋ ๊นŒ? (Frontend ๊ฐ€ ๋ณด๋Š” ์ธํ”„๋ผ)
์›น (WEB)/๊ณต๋ถ€ 2025. 7. 26. 23:54

ALB, Ingress, Node.js, Kubernetes ๊ตฌ์กฐ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ธฐ์ตœ๊ทผ ์ž…์‚ฌํ•˜์‹  ๋™๋ฃŒ๋ถ„์˜ ์งˆ๋ฌธ์— ์„ž์—ฌ์žˆ๋Š” "ALB", "Ingress", "ECR", "Kubernetes" ๊ฐ™์€ ๋‹จ์–ด๋“ค์„ ์ œ๋Œ€๋กœ ์ดํ•ดํ•˜์ง€ ๋ชปํ•˜๊ณ  ์žˆ์Œ์„ ๊นจ๋‹ซ๊ณ  ์ •๋ฆฌํ•ด๋ด…๋‹ˆ๋‹ค. ์šฐ๋ฆฌ ์›น ์„œ๋น„์Šค๊ฐ€ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋„๋‹ฌํ•˜๋Š” ํ๋ฆ„์„ ์ดํ•ดํ•˜๋ฉด ์ด ๋‹จ์–ด๋“ค์˜ ์˜๋ฏธ๊ฐ€ ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์—ฐ๊ฒฐ๋ฉ๋‹ˆ๋‹ค.์ด ๊ธ€์€ ํ”„๋ก ํŠธ์—”๋“œ ์ฝ”๋“œ๊ฐ€ ์–ด๋–ป๊ฒŒ ๋ฐฐํฌ๋˜๊ณ  ์‚ฌ์šฉ์ž ๋ธŒ๋ผ์šฐ์ €์— ์ „๋‹ฌ๋˜๋Š”์ง€ ์ „์ฒด ํ๋ฆ„์„ ์‰ฝ๊ฒŒ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค.์ „์ฒด ํ๋ฆ„ ์š”์•ฝํ”„๋ก ํŠธ์—”๋“œ ์ฝ”๋“œ๋Š” Docker๋กœ ๋นŒ๋“œ๋˜์–ด AWS์˜ Kubernetes์— ๋ฐฐํฌ๋˜๊ณ , ์‚ฌ์šฉ์ž๋Š” ALB → Ingress → Node.js ์„œ๋ฒ„๋ฅผ ๊ฑฐ์ณ ์„œ๋น„์Šค๋ฅผ ์ „๋‹ฌ๋ฐ›์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž → ์„œ๋ฒ„๊นŒ์ง€ ์š”์ฒญ ํ๋ฆ„์‚ฌ์šฉ์ž๊ฐ€ ์›น์‚ฌ์ดํŠธ์— ์ ‘์†ํ•˜๋ฉด, ์š”์ฒญ์€ ๋‹ค์Œ๊ณผ..

useQuery์˜ isLoading์ด SSR์—์„œ๋„ true๊ฐ€ ๋  ์ˆ˜ ์žˆ์„๊นŒ?
์›น (WEB)/๊ณต๋ถ€ 2025. 4. 26. 12:24

์ตœ๊ทผ ๋™๋ฃŒ๋ถ„์ด "SSR ํŽ˜์ด์ง€์—์„œ ๋ฏธ๋ฆฌ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›์•„์˜ค๋Š” ๊ฒฝ์šฐ useQuery ์˜ isLoading ์ด true ์ธ ๊ฒฝ์šฐ๊ฐ€ ์žˆ์–ด์š”?" ๋ผ๋Š” ์งˆ๋ฌธ์„ ๋˜์กŒ๋Š”๋ฐ, ์ด ์งˆ๋ฌธ์— ๋Œ€ํ•œ ๋Œ€๋‹ต์„ ์ƒ๊ฐํ•˜๋‹ค๊ฐ€ ์—ฌ๋Ÿฌ ์˜๋ฌธ์ด ์ƒ๊ฒจ ๊ธ€๋กœ ์ •๋ฆฌํ•ด๋ณธ๋‹ค. ์šฉ์–ด ์ •๋ฆฌ- ์„œ๋ฒ„์‚ฌ์ด๋“œ : ์›น์„œ๋ฒ„์˜ ์„œ๋ฒ„ ์ชฝ ์ฝ”๋“œ ์‹คํ–‰- ํด๋ผ์ด์–ธํŠธ์‚ฌ์ด๋“œ : ์›น์„œ๋ฒ„์˜ ํด๋ผ์ด์–ธํŠธ ์ชฝ ์ฝ”๋“œ ์‹คํ–‰- SSR : ServerSideRendering- CSR : ClientSideRendering- ์„œ๋ฒ„ : api ๋ฅผ ์ œ๊ณตํ•˜๋Š” ์‹ค์ œ ์„œ๋น„์Šค ์„œ๋ฒ„ ์˜ˆ์‹œ ์ฝ”๋“œ: SSR + useQuery๋‚˜๋Š” ์•„๋ž˜์™€ ๊ฐ™์€ ์ฝ”๋“œ๋ฅผ ์ฃผ๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์—ˆ๋‹ค.// Next.js ์˜ ํŽ˜์ด์ง€ ์ปดํฌ๋„ŒํŠธexport const getServerSideProps = async () => { const data ..

[๋ธŒ๋ผ์šฐ์ €] ์ธํ„ฐ๋„ท ์ƒ์˜ ํด๋ผ์ด์–ธํŠธ - ์„œ๋ฒ„ ํ†ต์‹  ๊ณผ์ •
์›น (WEB)/๊ณต๋ถ€ 2025. 2. 9. 15:56

๋‚ด๊ฐ€ ๊ฐœ๋ฐœํ•˜๋Š” ์ฝ”๋“œ๊ฐ€ ์–ด๋–ป๊ฒŒ ์„œ๋ฒ„์™€ ํ†ต์‹ ํ•˜๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ›์•„์˜ค๋Š” ์ง€์— ๋Œ€ํ•ด ์ „์ฒด์ ์ธ ๊ทธ๋ฆผ์„ ๊ทธ๋ฆฌ์ง€ ๋ชปํ•˜๊ณ  ์ง€๊ธˆ๊ป ๊ฐœ๋ฐœํ•ด์˜จ ๊ฒƒ ๊ฐ™์•„์š”. "๋ธŒ๋ผ์šฐ์ €๋Š” HTTP ํ”„๋กœํ† ์ฝœ ๊ธฐ๋ฐ˜์˜ ํ†ต์‹ ์„ ํ•œ๋‹ค", "TCP ํ†ต์‹ ์€ 3way handshake๋กœ ์‹ ๋ขฐ์„ฑ์„ ํ™•๋ณดํ•œ๋‹ค.", "๋ธŒ๋ผ์šฐ์ €๋Š” TCP / IP ๊ธฐ๋ฐ˜์˜ ํ†ต์‹ ์„ ํ•œ๋‹ค." ์ด๋Ÿฐ ๋ง๋“ค ์ค‘ ํ•˜๋‚˜๋„ ์ œ๋Œ€๋กœ ์ดํ•ดํ•˜๊ณ  ์žˆ๋Š” ๊ฒŒ ์—†๋”๋ผ๊ตฌ์š”.  ๊ทธ๋ž˜์„œ ๋„คํŠธ์›Œํฌ์— ๋Œ€ํ•ด ์ž˜ ๋ชจ๋ฅด๋Š” ์›น ๊ฐœ๋ฐœ์ž(์ €)๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํด๋ผ์ด์–ธํŠธ - ์„œ๋ฒ„ ๊ฐ„์˜ ํ†ต์‹  ๊ณผ์ •์„ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ธฐ ์œ„ํ•œ ๊ธ€์„ ์จ๋ณด์•˜์–ด์š” โœจ ๋ชฉ์ฐจ์ธํ„ฐ๋„ท ์ƒ์˜ ํด๋ผ์ด์–ธํŠธ - ์„œ๋ฒ„ ํ†ต์‹  ๊ณผ์ •DNS : ์ฃผ์†Œ๋ฅผ IP ์ฃผ์†Œ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐHTTP ์š”์ฒญ : ์š”์ฒญ ๋ฉ”์‹œ์ง€ ์ „์†ก ๊ณผ์ •HTTPSURL ๊ตฌ์„ฑ์ถ”ํ›„ "๋ธŒ๋ผ์šฐ์ € ์„ค๊ณ„"์™€ "Chrome ๊ฐœ๋ฐœ์ž๋„๊ตฌ ๊ธฐ๋Šฅ" ๋“ฑ์˜ ..

playwright ํ…Œ์ŠคํŠธ ์ „ ํ•„์š”ํ•œ ๊ฒƒ๋“ค setupํ•˜๊ธฐ (feat. beforeMount ์‚ฌ์šฉ)
์›น (WEB)/์—๋Ÿฌํ•ด๊ฒฐ 2024. 8. 28. 09:28

์—๋Ÿฌ ๋ฐœ์ƒreact-router-dom๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ฝ”๋“œ์˜ playwright ํ…Œ์ŠคํŠธ ์ค‘ ์•„๋ž˜์™€ ๊ฐ™์ด useNavigate ๊ด€๋ จ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹จ์ˆœ ํ•ด๊ฒฐuseNavigate๋Š” react-router-dom ์˜ ํ›…์œผ๋กœ ์„œ์นญํ•ด๋ณด๋‹ˆ MemoryRouter ๋กœ ๊ฐ์‹ธ์ฃผ๋ฉด ๋œ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. const component = await mount( , { hooksConfig } ); ์ด๋ ‡๊ฒŒ mount ์‹œ์— ๋‹จ์ˆœํžˆ ๊ฐ์‹ธ๋Š” ์‹์œผ๋กœ ํ•ด๊ฒฐํ•  ์ˆ˜๋„ ์žˆ๊ฒ ์ง€๋งŒ, ์ด ๋ถ€๋ถ„์„ ๊ณตํ†ตํ™” ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ณตํ†ตํ™” ์‹œ๋„ 1import { MemoryRouter } from 'react-router-dom';import { AuthContext } from '@contexts';export const TE..

vite ํ”„๋กœ์ ํŠธ์—์„œ playwright ์„ค์ • ์‹œ type ๊ด€๋ จ ์˜ค๋ฅ˜ ํ•ด๊ฒฐ
์›น (WEB)/์—๋Ÿฌํ•ด๊ฒฐ 2024. 8. 6. 00:25

vite ํ”„๋กœ์ ํŠธ์—์„œ playwright ๋ฅผ ์„ค์ •ํ–ˆ์„ ๋•Œ, typecheck ๋ฅผ ๋Œ๋ฆฌ๋ฉด spec.tsx ์—์„œ ํƒ€์ž… ๊ด€๋ จ ์—๋Ÿฌ๊ฐ€ ๋‚œ๋‹ค. ์ด ๋•Œ๋Š” `@playwright/test` ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•ด์„œ tsconfig์˜ compilerOptions.types ํ•„๋“œ์— ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.{ "compilerOptions": { "types": ["node", "vite/client", "jest", "@testing-library/jest-dom", "@playwright/test"], }}

[Git] revert commit is ignored when merge branch
์›น (WEB)/์—๋Ÿฌํ•ด๊ฒฐ 2024. 6. 26. 01:00

๋ฌธ์ œbranchA ์— revert commit ์ด ํฌํ•จ๋˜์–ด ์žˆ๊ณ  main ์—๋Š” ์—†์„ ๋•Œ, branchA ์—์„œ `git merge main` ์„ ์ˆ˜ํ–‰ํ•˜๋ฉด main ๋ธŒ๋žœ์น˜์˜ ์ƒํƒœ์™€ ๋™์ผํ•˜๊ฒŒ revert commit ์ด ์—†๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ฌด์‹œํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. merge recursive ์ „๋žตgit ์—์„œ๋Š” merge ๋ช…๋ น์–ด ์‚ฌ์šฉ ์‹œ ๊ธฐ๋ณธ ์ „๋žต์œผ๋กœ recursive ๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ, ์ด ์ „๋žต์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค.1. ๋‘ ์ปค๋ฐ‹์˜ ๊ณตํ†ต ์กฐ์ƒ ์ปค๋ฐ‹์„ ์ฐพ์Šต๋‹ˆ๋‹ค.2. ๊ฐ ๋ธŒ๋žœ์น˜์˜ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ์กฐํ•ฉํ•ด ์ƒˆ๋กœ์šด ๋ณ‘ํ•ฉ ์ปค๋ฐ‹์„ ๋งŒ๋“ญ๋‹ˆ๋‹ค.3. 2๋ฒˆ์—์„œ ์ถฉ๋Œ์ด ๋‚˜๋ฉด ์‚ฌ์šฉ์ž์—๊ฒŒ ํ•ด๊ฒฐ์„ ์œ„์ž„ํ•ฉ๋‹ˆ๋‹ค. (recursive ์ „๋žต) ์ด์Šˆ ์ƒํ™ฉ ์ž์„ธํžˆ ์ด์Šˆ๊ฐ€ ์ƒ๊ฒผ๋˜ ์ƒํ™ฉ์„ ๊ทธ๋Œ€๋กœ ๊ฐ€์ ธ์™€๋ดค์Šต๋‹ˆ๋‹ค.main branch ์—์„œ 24.12.0 ๋ธŒ๋žœ์น˜๋ฅผ..

require() of ES Module someFile.js from someFile2.js not supported ์ด์Šˆ ํ•ด๊ฒฐ
์›น (WEB)/์—๋Ÿฌํ•ด๊ฒฐ 2024. 6. 23. 17:17

์—๋ŸฌError [ERR_REQUIRE_ESM]: require() of ES Module /app/node_modules/packageA/node_modules/packageB/dist/index.cjs.js from /app/node_modules/packageA/dist/cjs/hooks.js not supported.index.cjs.js is treated as an ES module file as it is a .js file whose nearest parent package.json contains "type": "module" which declares all .js files in that package scope as ES modules.Instead either rename index..