--- id: P-REINFORCE-AUTO-DEED85 category: "10_Wiki/๐Ÿ’ก Topics/Design & Experience" confidence_score: 0.90 tags: [auto-reinforced] last_reinforced: 2026-04-20 github_commit: "[P-Reinforce] Continuous Worker - ์ธํ„ฐํŽ˜์ด์Šค (Interface)" --- # [[แ„‹แ…ตแ†ซแ„แ…ฅแ„‘แ…ฆแ„‹แ…ตแ„‰แ…ณ (Interface)|์ธํ„ฐํŽ˜์ด์Šค (Interface)]] ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > TypeScript์—์„œ ์ธํ„ฐํŽ˜์ด์Šค(Interface)๋Š” ๊ฐ์ฒด์˜ ํ˜•ํƒœ(Shape)๋ฅผ ์ •์˜ํ•˜๊ณ  ๋‚ด๋ถ€ ๋ฐ ์™ธ๋ถ€ ์ฝ”๋“œ ๊ฐ„์˜ ๊ณ„์•ฝ(Contract)์„ ๋ช…์‹œํ•˜๋Š” ๊ตฌ์กฐ์  ํƒ€์ดํ•‘(Structural Typing) ๋„๊ตฌ์ž…๋‹ˆ๋‹ค [1, 2]. ์„ ํƒ์  ์†์„ฑ(Optional)๊ณผ ์ฝ๊ธฐ ์ „์šฉ ์†์„ฑ(Readonly) ๋“ฑ์„ ํ†ตํ•ด ์œ ์—ฐํ•˜๋ฉด์„œ๋„ ์•ˆ์ „ํ•œ ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ๋ฅผ ๋ชจ๋ธ๋งํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค [2-4]. Type Alias์™€ ๋น„๊ตํ•  ๋•Œ ์บ์‹ฑ ๋ฐ ํ‰ํƒ„ํ™”๋ฅผ ํ†ตํ•ด ์ปดํŒŒ์ผ ์„ฑ๋Šฅ์ƒ ์ด์ ์„ ์ œ๊ณตํ•˜๋ฉฐ, ์„ ์–ธ ๋ณ‘ํ•ฉ(Declaration Merging)์ด๋ผ๋Š” ๊ณ ์œ ํ•œ ํ™•์žฅ ๊ธฐ๋Šฅ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค [5-7]. ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) ๋ณธ๋ฌธ ๊ตฌ์กฐํ™” ์ž‘์—… ์ค‘... ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (Contradictions & RL Update) - **๊ณผ๊ฑฐ ๋ฐ์ดํ„ฐ์™€์˜ ์ถฉ๋Œ:** ์ž๋™ํ™” ์—”์ง„์— ์˜ํ•ด ๋งคํ•‘๋œ ์ง€์‹์œผ๋กœ, ์ถ”ํ›„ ์ •๋ฐ€ ๊ฒ€์ฆ ํ•„์š”. - **์ •์ฑ… ๋ณ€ํ™”:** Design & Experience ๋ถ„์•ผ์˜ ์ž๋™ ์ž์‚ฐํ™” ์ˆ˜ํ–‰. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - **Related Topics:** [[Type Alias|Type Alias]], [[แ„€แ…ฎแ„Œแ…ฉแ„Œแ…ฅแ†จ แ„แ…กแ„‹แ…ตแ„‘แ…ตแ†ผ (Structural Typing)|๊ตฌ์กฐ์  ํƒ€์ดํ•‘ (Structural Typing)]], [[แ„‰แ…ฅแ†ซแ„‹แ…ฅแ†ซ แ„‡แ…งแ†ผแ„’แ…กแ†ธ (Declaration Merging)|์„ ์–ธ ๋ณ‘ํ•ฉ (Declaration Merging)]], [[Interface Segregation Principle (ISP)|Interface Segregation Principle (ISP)]], ๊ฐ์ฒด ํƒ€์ž… (Object Types) - **Projects/Contexts:** [[แ„ƒแ…ขแ„€แ…ฒแ„†แ…ฉ TypeScript แ„‹แ…ขแ„‘แ…ณแ†ฏแ„…แ…ตแ„แ…ฆแ„‹แ…ตแ„‰แ…งแ†ซ แ„‹แ…กแ„แ…ตแ„แ…ฆแ†จแ„Žแ…ฅ แ„‰แ…ฅแ†ฏแ„€แ…จ|๋Œ€๊ทœ๋ชจ TypeScript ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„]], [[แ„…แ…กแ„‹แ…ตแ„‡แ…ณแ„…แ…ฅแ„…แ…ต แ„แ…กแ„‹แ…ตแ†ธ แ„‰แ…ฅแ†ซแ„‹แ…ฅแ†ซ (d.ts) แ„’แ…ชแ†จแ„Œแ…กแ†ผ|๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํƒ€์ž… ์„ ์–ธ (d.ts) ํ™•์žฅ]] - **Contradictions/Notes:** ์ธํ„ฐํŽ˜์ด์Šค์˜ ํ•ต์‹ฌ ๊ธฐ๋Šฅ ์ค‘ ํ•˜๋‚˜์ธ '์„ ์–ธ ๋ณ‘ํ•ฉ'์— ๋Œ€ํ•˜์—ฌ, ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํ™•์žฅ์„ ์œ„ํ•ด์„œ๋Š” ๋งค์šฐ ์œ ์šฉํ•˜๋‹ค๋Š” ์ฃผ์žฅ์ด ์žˆ์ง€๋งŒ, ์ผ๋ฐ˜์ ์ธ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ฝ”๋“œ๋ฒ ์ด์Šค์—์„œ๋Š” ์˜๋„์น˜ ์•Š๊ฒŒ ํ˜ธํ™˜๋˜์ง€ ์•Š๋Š” ํ•„๋“œ๊ฐ€ ๋ณ‘ํ•ฉ๋˜์–ด ๋ฒ„๊ทธ๋ฅผ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ๋ณ‘ํ•ฉ ๊ธฐ๋Šฅ์ด ์—†๋Š” `type` ์‚ฌ์šฉ์„ ์„ ํ˜ธํ•˜๋Š” ๊ฐœ๋ฐœ์ž๋“ค๋„ ๋‹ค์ˆ˜ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค [14, 19-22]. --- *Last updated: 2026-04-18* - Raw Source: 00_Raw/2026-04-20/์ธํ„ฐํŽ˜์ด์Šค (Interface).md ---