nodejs

javascript nodejs

๋” ๋น ๋ฅธ async function ๊ณผ promises

[Faster async functions and promises](https://v8.dev/blog/fast-async)์„ ๋ฒˆ์—ญ ์š”์•ฝํ•œ ๊ธ€์ž…๋‹ˆ๋‹ค. ```toc from-heading: 2 to-heading: 3 ``` ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ๋Š” ์˜ˆ์ „๋ถ€ํ„ฐ ํŠน๋ณ„ํžˆ ๋น ๋ฅด์ง€ ์•Š๋‹ค๋Š” ๋น„ํŒ์„ ๋งŽ์ด ๋ฐ›์•„ ์™”๋‹ค. ์„ค์ƒ๊ฐ€์ƒ์œผ๋กœ, ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ (ํŠนํžˆ ...

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Nodejs์—์„œ์˜ ์•”/๋ณตํ˜ธํ™”

### Nodejs์—์„œ์˜ ์•”ํ˜ธํ™”์™€ ๋ณตํ˜ธํ™” ๋งŒ์•ฝ ๊ฐ™์€ ํ…์ŠคํŠธ๋กœ ์•”ํ˜ธํ™”๋ฅผ ๋™์ผํ•˜๊ฒŒ ์‹œ๋„ํ–ˆ์„ ๋•Œ, ์•”ํ˜ธํ™”๋œ ๊ฒฐ๊ณผ๊ฐ€ ๋™์ผํ•˜๊ฒŒ ๋‚˜์˜จ๋‹ค๋ฉด ์ด ์•”ํ˜ธํ™”๋Š” ๊ต‰์žฅํžˆ ์•ฝํ•œ ์•”ํ˜ธํ™”๋ผ ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ๊ฐ•๋ ฅํ•œ ์•”ํ˜ธํ™”๋Š” ๋งค๋ฒˆ ์•”ํ˜ธํ™”๋ฅผ ์‹œ๋„ํ•  ๋•Œ๋งˆ๋‹ค (์„ค๋ น ๊ฐ™์€ ํ…์ŠคํŠธ๋ผ ํ• ์ง€๋ผ๋„) ๋‹ค๋ฅธ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์™€์•ผ ํ•œ๋‹ค. ๋ฌผ๋ก , ์–ด์จŒ๋“  ์•”ํ˜ธํ™” ๋˜์–ด ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค ๋งŒ์œผ๋กœ๋„ ๋งŒ์กฑํ•  ์ˆ˜๋„ ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ...

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