μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (μΈν„°νŽ˜μ΄μŠ€)

2025. 6. 11. 14:37Β·πŸ“‚ Program Language Study/πŸ“„ TypeScript 곡뢀
 

ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ(TypeScript) κ°•μ˜ | μ΄μ •ν™˜ Winterlood - μΈν”„λŸ°

μ΄μ •ν™˜ Winterlood | ,   ν”„λ‘ νŠΈμ—”λ“œμ˜ ν”Όν•  수 μ—†λŠ” λŒ€μ„Έ νƒ€μž…μŠ€ν¬λ¦½νŠΈ,μ΄μ œλŠ” μ œλŒ€λ‘œ 정볡할 λ•Œκ°€ μ™”μŠ΅λ‹ˆλ‹€! 😎 [사진]μΈν”„μ½˜ 2023 'νƒ€μž…μŠ€ν¬λ¦½νŠΈλŠ” μ™œ 그럴까?' λ°œν‘œμžμ˜ κ°•μ˜μž…λ‹ˆλ‹€.   🧐 λ°°μ›Œ

www.inflearn.com

 

πŸ“Œ μΈν„°νŽ˜μ΄μŠ€

// βœ… μΈν„°νŽ˜μ΄μŠ€ (interface)
// → 객체의 ꡬ쑰(ν”„λ‘œνΌν‹°μ™€ λ©”μ„œλ“œ)λ₯Ό μ •μ˜ν•˜λŠ” 문법
// → 상속, ν•©μΉ¨ λ“±μ˜ νŠΉμˆ˜ν•œ κΈ°λŠ₯을 제곡
interface Person {
    readonly name: string;
    age?: number;

    // λ©”μ„œλ“œ μ •μ˜ (호좜 μ‹œκ·Έλ‹ˆμ²˜λ‘œ μ •μ˜ν•˜λ©΄ μ˜€λ²„λ‘œλ”© κ°€λŠ₯ / sayHi: () => void; 와 같이 ν•¨μˆ˜ νƒ€μž… ν‘œν˜„μ‹μ€ μ˜€λ²„λ‘œλ”© λΆˆκ°€λŠ₯)
    sayHi(): void;
    sayHi(name1: string, name2: string): void;
}

// μΈν„°νŽ˜μ΄μŠ€λ₯Ό μ‚¬μš©ν•œ 객체 μ •μ˜
const person: Person = {
    name: "κ°•μ—°μˆ˜",
    sayHi: function() {
        console.log("Hi");
    }
};

person.sayHi();
person.sayHi("κ°•μ—°μˆ˜", "강말리");

 

πŸ“Œ μΈν„°νŽ˜μ΄μŠ€ ν™•μž₯ν•˜κΈ°

// βœ… μΈν„°νŽ˜μ΄μŠ€ ν™•μž₯ (interface extends)
// → κΈ°μ‘΄ μΈν„°νŽ˜μ΄μŠ€λ₯Ό 상속(ν™•μž₯)ν•΄μ„œ μƒˆλ‘œμš΄ 속성을 μΆ”κ°€ν•  수 있음
interface Animal {
    name: string;
    age: number;
};

interface Dog extends Animal {
    isBark: boolean;
};

interface Cat extends Animal {
    isScratch: boolean;
};

interface Chicken extends Animal {
    isFly: boolean;
};

// βœ… μΈν„°νŽ˜μ΄μŠ€ 닀쀑 ν™•μž₯
// → μ—¬λŸ¬ 개의 μΈν„°νŽ˜μ΄μŠ€λ₯Ό ν•œκΊΌλ²ˆμ— ν™•μž₯ κ°€λŠ₯
interface DogCat extends Dog, Cat {};

 

πŸ“Œ μΈν„°νŽ˜μ΄μŠ€ ν•©μΉ˜κΈ°

// βœ… μΈν„°νŽ˜μ΄μŠ€ μ„ μ–Έ ν•©μΉ˜κΈ° (Declaration Merging)
// → λ™μΌν•œ μ΄λ¦„μ˜ μΈν„°νŽ˜μ΄μŠ€κ°€ μ—¬λŸ¬ 번 μ„ μ–Έλ˜λ©΄, νƒ€μž…μŠ€ν¬λ¦½νŠΈκ°€ 이λ₯Ό μžλ™μœΌλ‘œ ν•˜λ‚˜λ‘œ ν•©μ³μ€Œ
// → 주둜 라이브러리 보강(λͺ¨λ“ˆ 보강) λ“±μ—μ„œ 많이 μ‚¬μš©λ¨
interface Person {
    name: string;
}

interface Person {
    age: number;
}

const person: Person = {
    name: "κ°•μ—°μˆ˜",
    age: 24
};

 

⬇️ λ‹€μŒ λ‚΄μš©μ€ μ•„λž˜ 글을 μ°Έκ³ 

 

μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (클래슀)

ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ(TypeScript) κ°•μ˜ | μ΄μ •ν™˜ Winterlood - μΈν”„λŸ°μ΄μ •ν™˜ Winterlood | , ν”„λ‘ νŠΈμ—”λ“œμ˜ ν”Όν•  수 μ—†λŠ” λŒ€μ„Έ νƒ€μž…μŠ€ν¬λ¦½νŠΈ,μ΄μ œλŠ” μ œλŒ€λ‘œ 정볡할 λ•Œκ°€ μ™”μŠ΅λ‹ˆλ‹€! 😎 [사진]

isliife2.tistory.com

 

μ €μž‘μžν‘œμ‹œ λΉ„μ˜λ¦¬ λ³€κ²½κΈˆμ§€ (μƒˆμ°½μ—΄λ¦Ό)

'πŸ“‚ Program Language Study > πŸ“„ TypeScript 곡뢀' μΉ΄ν…Œκ³ λ¦¬μ˜ λ‹€λ₯Έ κΈ€

μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (μ œλ„€λ¦­)  (0) 2025.06.12
μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (클래슀)  (0) 2025.06.11
μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (ν•¨μˆ˜μ™€ νƒ€μž…)  (0) 2025.06.11
μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (νƒ€μž…μŠ€ν¬λ¦½νŠΈ μ΄ν•΄ν•˜κΈ°)  (0) 2025.06.09
μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (νƒ€μž…μŠ€ν¬λ¦½νŠΈ κΈ°λ³Έ)  (0) 2025.06.08
'πŸ“‚ Program Language Study/πŸ“„ TypeScript 곡뢀' μΉ΄ν…Œκ³ λ¦¬μ˜ λ‹€λ₯Έ κΈ€
  • μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (μ œλ„€λ¦­)
  • μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (클래슀)
  • μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (ν•¨μˆ˜μ™€ νƒ€μž…)
  • μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (νƒ€μž…μŠ€ν¬λ¦½νŠΈ μ΄ν•΄ν•˜κΈ°)
YeonSu02
YeonSu02
Email : rkddustn2519@naver.com
  • YeonSu02
    IsLiife2
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    자격증
    μ»΄ν™œ
    κ΅­λΉ„λΆ€νŠΈμΊ ν”„ μΆ”μ²œ
    istqb-ctfl
    qa μ±…
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  • hELLOΒ· Designed Byμ •μƒμš°.v4.10.3
YeonSu02
μΈν”„λŸ° κ°•μ˜ - ν•œ μž… 크기둜 μž˜λΌλ¨ΉλŠ” νƒ€μž…μŠ€ν¬λ¦½νŠΈ (μΈν„°νŽ˜μ΄μŠ€)
μƒλ‹¨μœΌλ‘œ

ν‹°μŠ€ν† λ¦¬νˆ΄λ°”