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Rainbow๐ŸŒˆCoder

My dev Note๐Ÿ“’

[๋ฆฌํŒฉํ„ฐ๋ง 2ํŒ] 11.8 ์ƒ์„ฑ์ž๋ฅผ ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜๋กœ ๋ฐ”๊พธ๊ธฐ
์ฑ… ๋ฆฌ๋ทฐ/๋ฆฌํŒฉํ† ๋ง(์ž๋ฐ”์Šคํฌ๋ฆฝํŠธํŒ)

[๋ฆฌํŒฉํ„ฐ๋ง 2ํŒ] 11.8 ์ƒ์„ฑ์ž๋ฅผ ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜๋กœ ๋ฐ”๊พธ๊ธฐ

2022. 11. 23. 11:19
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์ฐธ๊ณ  : ํŒฉํ† ๋ฆฌ ํ•จ์ˆ˜๋ž€?

https://ui.toast.com/posts/ko_20160905

 

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์—์„œ ํŒฉํ† ๋ฆฌ ํ•จ์ˆ˜๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

ํ•จ์ˆ˜์™€ ๊ฐ์ฒด๋ฅผ ๋ฐฐ์šฐ์ง€ ์•Š๊ณ ์„œ๋Š” ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ํ”„๋กœ๊ทธ๋ž˜๋จธ๋กœ์„œ ๋” ๋‚˜์•„๊ฐˆ ์ˆ˜ ์—†์„ ๊ฒƒ์ด๋ฉฐ, ์ด ๋‘ ๊ฐ€์ง€๊ฐ€ ํ•จ๊ป˜ ์‚ฌ์šฉ๋˜๋Š” ๊ฒฝ์šฐ ์กฐํ•ฉ์ด๋ผ ๋ถˆ๋ฆฌ๋Š” ๊ฐ•๋ ฅํ•œ ๊ฐ์ฒด ํŒจ๋Ÿฌ๋‹ค์ž„์„ ์‹œ์ž‘ํ•˜๋Š”๋ฐ ํ•„์š”๋กœ ํ•˜๋Š”

ui.toast.com

https://tpgns.github.io/2018/04/08/javaScript-factory-function-with-es6/

 

ES6+์™€ ํŒฉํ† ๋ฆฌ ํ•จ์ˆ˜ - mido

์ด ๊ธ€์€ Eric Elliott ์ด medium์—์„œ ์—ฐ์žฌํ•˜๋Š” Composing Software ์‹œ๋ฆฌ์ฆˆ๋ฅผ ๋ฒˆ์—ญํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. [์›๋ฌธ๋ณด๊ธฐ] Smoke Art Cubes to Smokeโ€Š—โ€ŠMattysFlicksโ€Š—โ€Š(CC BY 2.0) ์ฐธ๊ณ  : ์ด ๊ธ€์€ JavaScript ES6+์˜ ํ•จ์ˆ˜ํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ

tpgns.github.io

https://fromnowwon.tistory.com/entry/class

 

[Javascript] ๊ณต์žฅ(ํŒฉํ† ๋ฆฌ) ํ•จ์ˆ˜ / ์ƒ์„ฑ์ž ํ•จ์ˆ˜ / ํด๋ž˜์Šค(class)

๊ธฐ์กด์—๋Š” ํ•จ์ˆ˜๋กœ ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ–ˆ๋‹ค๋ฉด, ES6(ES2015)๋ถ€ํ„ฐ๋Š” ํด๋ž˜์Šค๋ฅผ ํ†ตํ•ด ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. ํ•จ์ˆ˜๋กœ ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•๋ถ€ํ„ฐ ํด๋ž˜์Šค๋กœ ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•๊นŒ์ง€ ๋‹จ๊ณ„๋ณ„๋กœ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ๋‹ค. ๋ชฉ์ฐจ

fromnowwon.tistory.com

0. ์–ธ์ œ ์“ฐ๋ฉด ์ข‹์„๊นŒ?

์ธ์Šคํ„ด์Šค๋ฅผ ๋งŒ๋“œ๋Š” ๋กœ์ง ์ž์ฒด๋ฅผ ์บก์Аํ™”ํ•˜๊ณ , ์™ธ๋ถ€์—์„œ๋Š” ์กฐ๊ธˆ ๋” ์‰ฝ๊ณ , ๊ฐ„๊ฒฐํ•˜๊ฒŒ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ํ™œ์šฉํ•ด๋ณผ ๊ฒƒ

1. ์ ˆ์ฐจ

(1) ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜๋ฅผ ๋งŒ๋“ ๋‹ค. ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜์˜ ๋ณธ๋ฌธ์—์„œ๋Š” ์›๋ž˜์˜ ์ƒ์„ฑ์ž๋ฅผ ํ˜ธ์ถœํ•œ๋‹ค.

(2) ์ƒ์„ฑ์ž๋ฅผ ํ˜ธ์ถœํ•˜๋˜ ์ฝ”๋“œ๋ฅผ ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜ ํ˜ธ์ถœ๋กœ ๋ฐ”๊พผ๋‹ค.

 

2. ์˜ˆ์ œ ์ฝ”๋“œ

//์ƒ์„ฑ์ž๋ฅผ ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜๋กœ ๋ฐ”๊พธ๊ธฐ
class Employee {
	constructor(name, typeCode) {
		this._name = name;
		this._typeCode = typeCode;
	}
	get name() {
		return this._name;
	}
	get type() {
		return Employee.legalTypeCodes[this._typeCode];
	}

	static get legalTypeCodes() {
		return { E: 'Engineer', M: 'Manager', S: 'Salesman' };
	}

	static createEngineer(name) {
		return new Employee(name, 'E');
	}

	static createManager(name) {
		return new Employee(name, 'M');
	}

	static createSalesman(name) {
		return new Employee(name, 'S');
	}
}

 

3. ์ธ์ƒ๊นŠ์—ˆ๋˜ ์Šคํƒ€์ผ

(1) ํด๋ž˜์Šค ์ธ์Šคํ„ด์Šค์˜ ํƒ€์ž…์ฝ”๋“œ๊ฐ€ ํ‚ค๊ฐ€ ๋˜์–ด

์Šคํƒœํ‹ฑ ๋ฉ”์„œ๋“œ๋กœ ํ‚ค๊ฐ’์— ๋Œ€์‘ํ•˜๋Š” ๊ฐ’์ธ ํƒ€์ž…์ฝ”๋“œ๋ช…์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ์Šคํƒ€์ผ

	get type() {
		return Employee.legalTypeCodes[this._typeCode];
	}

	static get legalTypeCodes() {
		return { E: 'Engineer', M: 'Manager', S: 'Salesman' };
	}

(2) ํŒฉํ„ฐ๋ฆฌ ํ•จ์ˆ˜๋Š” ๋ณด๋ฉด ๋ณผ์ˆ˜๋ก ์žฌ๋ฐŒ๋‹ค.

	static createEngineer(name) {
		return new Employee(name, 'E');
	}

	static createManager(name) {
		return new Employee(name, 'M');
	}

	static createSalesman(name) {
		return new Employee(name, 'S');
	}

4. ์‹คํ–‰๋ถ€์™€ ์ฝ˜์†”์ฐฝ

//์‚ฌ์šฉ๋ถ€
const employee = Employee.createEngineer('๋ ˆ์ธ๋ณด์šฐ์ฝ”๋”');
console.log(employee);
console.log(employee.name);
console.log(employee.type);

์ฝ˜์†”์ฐฝ

 

 

 

 

 

 

 

 

 

 

 

 

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