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await1

[JavaScript] async / await 2 ์—๋Ÿฌ ์ฒ˜๋ฆฌ ์—๋Ÿฌ๋Š” ํ˜ธ์ถœ์ž(caller) ๋ฐฉํ–ฅ์œผ๋กœ ์ „ํŒŒ ์ฝœ ์Šคํƒ์˜ ์•„๋ž˜ ๋ฐฉํ–ฅ(์‹คํ–‰ ์ค‘์ธ ์‹คํ–‰ ์ปจํ…์ŠคํŠธ๊ฐ€ ํ‘ธ์‹œ๋˜๊ธฐ ์ง์ „์— ํ‘ธ์‹œ๋œ ์‹คํ–‰ ์ปจํ…์ŠคํŠธ ๋ฐฉํ–ฅ)์œผ๋กœ ์ „ํŒŒ ํ•˜์ง€๋งŒ, ๋น„๋™๊ธฐ ํ•จ์ˆ˜์˜ ์ฝœ๋ฐฑ ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•œ ๊ฒƒ์€ ๋น„๋™๊ธฐ ํ•จ์ˆ˜๊ฐ€ ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์— try…catch๋ฌธ์„ ์‚ฌ์šฉํ•ด ์—๋Ÿฌ๋ฅผ ์บ์น˜ํ•  ์ˆ˜ ์—†์Œ try{ setTimeout(()=>{ throw new Error('Error!') },1000) } catch(e) [ cosole.log('์บ์น˜ํ•œ ์—๋Ÿฌ',e) } async/await์—์„œ๋Š” ์—๋Ÿฌ ์ฒ˜๋ฆฌ์— try...catch ๋ฌธ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Œ. ์ฝœ๋ฐฑ ํ•จ์ˆ˜๋ฅผ ์ธ์ˆ˜๋กœ ์ „๋‹ฌ๋ฐ›๋Š” ๋น„๋™๊ธฐ ํ•จ์ˆ˜์™€๋Š” ๋‹ฌ๋ฆฌ ํ”„๋กœ๋ฏธ์Šค๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ๋น„๋™๊ธฐ ํ•จ์ˆ˜๋Š” ๋ช…์‹œ์ ์œผ๋กœ ํ˜ธ์ถœ ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํ˜ธ์ถœ์ž๊ฐ€ ๋ช…ํ™•. const fetch = require(.. 2023. 1. 26.

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