โณ

Promise All

Promise All
์–ด๋ ค์›€ ๋น„๋™๊ธฐ +40pts

Problem

Implement a simplified version of Promise.all.

Examples

Input: promiseAll([Promise.resolve(1), Promise.resolve(2)])
Output: [1, 2]

Explanation

์ด ๋ฌธ์ œ๋Š” **Promise.all**์˜ ๋™์ž‘ ์›๋ฆฌ๋ฅผ ์ดํ•ดํ•˜๊ณ  ์ง์ ‘ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ## ํ•ต์‹ฌ ๊ฐœ๋…: Promise.all ๋ชจ๋“  Promise๊ฐ€ ์™„๋ฃŒ๋  ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฐ ํ›„ ๊ฒฐ๊ณผ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. ### ๋™์ž‘ ๋ฐฉ์‹ 1. ๋ชจ๋“  Promise๊ฐ€ ์„ฑ๊ณต โ†’ ๊ฒฐ๊ณผ ๋ฐฐ์—ด ๋ฐ˜ํ™˜ 2. ํ•˜๋‚˜๋ผ๋„ ์‹คํŒจ โ†’ ์ฆ‰์‹œ reject ### ๊ตฌํ˜„ ๋ถ„์„ ```javascript return new Promise((resolve, reject) => { const results = []; let completed = 0; promise...

View detailed explanation โ†’

Key Concepts

Promise.all ๋ณ‘๋ ฌ ์ฒ˜๋ฆฌ Promise ์ƒ์„ฑ ์ˆœ์„œ ์œ ์ง€
Time: O(n) Space: O(n)
solution.js
Ctrl + Enter
Run tests to see results here.