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@@ -0,0 +1,22 @@ +const MENU = Object.freeze([ + { menu: "์–‘์†ก์ด์ˆ˜ํ”„", price: 6000 }, + { menu: "ํƒ€ํŒŒ์Šค", price: 5500 }, + { menu: "์‹œ์ €์ƒ๋Ÿฌ๋“œ", price: 8000 }, + { menu: "ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", price: 55000 }, + { menu: "๋ฐ”๋น„ํ๋ฆฝ", price: 54000 }, + { menu: "ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", price: 35000 }, + { menu: "ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€", price: 25000 }, + { menu: "์ดˆ์ฝ”์ผ€์ดํฌ", price: 15000 }, + { menu: "์•„์ด์Šคํฌ๋ฆผ", price: 5000 }, + { menu: "์ œ๋กœ์ฝœ๋ผ", price: 3000 }, + { menu: "๋ ˆ๋“œ์™€์ธ", price: 60000 }, + { menu: "์ƒดํŽ˜์ธ", price: 25000 }, +]); + +const MAIN_MENU = Object.freeze(["ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", "๋ฐ”๋น„ํ๋ฆฝ", "ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", "ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€"]); + +const DESSERT_MENU = Object.freeze(["์ดˆ์ฝ”์ผ€์ดํฌ", "์•„์ด์Šคํฌ๋ฆผ"]); + +const DRINK_MENU = Object.freeze(["์ œ๋กœ์ฝœ๋ผ", "๋ ˆ๋“œ์™€์ธ", "์ƒดํŽ˜์ธ"]); + +export { MENU, MAIN_MENU, DESSERT_MENU, DRINK_MENU };
JavaScript
๋ฐฐ์—ด๊ณผ value๊ฐ’์œผ๋กœ ์„ค์ •ํ•ด์„œ ํ™œ์šฉํ• ์ˆ˜์žˆ๊ตฐ์š”! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,41 @@ +const PROMPT = Object.freeze({ + start: "์•ˆ๋…•ํ•˜์„ธ์š”! ์šฐํ…Œ์ฝ” ์‹๋‹น 12์›” ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ์ž…๋‹ˆ๋‹ค.", + select_date: + "12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)\n", + select_menu: + "์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)\n", + month: "12์›” ", + preview: "์ผ์— ์šฐํ…Œ์ฝ” ์‹๋‹น์—์„œ ๋ฐ›์„ ์ด๋ฒคํŠธ ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!", + order_menu: "\n<์ฃผ๋ฌธ ๋ฉ”๋‰ด>", + pre_discount_total: "\n<ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก>", + free_menu: "\n<์ฆ์ • ๋ฉ”๋‰ด>", + benefit_detail: "\n<ํ˜œํƒ ๋‚ด์—ญ>", + total_benefit_detail: "\n<์ดํ˜œํƒ ๊ธˆ์•ก>", + discounted_amount: "\n<ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก>", + event_badge: "\n<12์›” ์ด๋ฒคํŠธ ๋ฐฐ์ง€>", + champagne: "์ƒดํŽ˜์ธ 1๊ฐœ", + none: "์—†์Œ", + won: "์›", + piece: "๊ฐœ", +}); + +const SYMBOLS = Object.freeze({ + comma: ",", + blank: "", +}); + +const PROMPT_IN = Object.freeze({ + d_day_discount: "ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ: ", + weekday_discount: "ํ‰์ผ ํ• ์ธ: ", + weekend_discount: "์ฃผ๋ง ํ• ์ธ: ", + specials_discount: "ํŠน๋ณ„ ํ• ์ธ: ", + gift_event: "์ฆ์ • ์ด๋ฒคํŠธ: ", +}); + +const BADGE = Object.freeze([ + { limit: 20000, badge: "์‚ฐํƒ€" }, + { limit: 10000, badge: "ํŠธ๋ฆฌ" }, + { limit: 5000, badge: "๋ณ„" }, +]); + +export { PROMPT, SYMBOLS, PROMPT_IN, BADGE };
JavaScript
๊ฐœ, ์› ๋“ฑ ๋””ํ…Œ์ผํ•˜๊ฒŒ ์ƒ์ˆ˜์ฒ˜๋ฆฌํ•ด์„œ ํ™œ์šฉํ•˜๋Š”๋ฒ• ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,196 @@ +# Christmas - ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ”„๋กœ๋ชจ์…˜ + +### Table of Contests + +1. [๊ฐœ์š”](#๊ฐœ์š”) +2. [์‹คํ–‰ ์ „ ์ฃผ์˜ ์‚ฌํ•ญ](#์‹คํ–‰-์ „-์ฃผ์˜-์‚ฌํ•ญ) +3. [๊ธฐ๋Šฅ ์š”๊ตฌ ์‚ฌํ•ญ](#๊ธฐ๋Šฅ-์š”๊ตฌ-์‚ฌํ•ญ) +4. [ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ ์‚ฌํ•ญ](#ํ”„๋กœ๊ทธ๋ž˜๋ฐ-์š”๊ตฌ-์‚ฌํ•ญ) +5. [๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ](#๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ) +6. [์š”์ฒญ ๋‚ด์šฉ](#์š”์ฒญ-๋‚ด์šฉ) +7. [๊ธฐ๋Šฅ ๊ตฌํ˜„ ๋ชฉ๋ก](#๊ธฐ๋Šฅ-๊ตฌํ˜„-๋ชฉ๋ก) + +--- + +# ๊ฐœ์š” + +์ด ํ”„๋กœ์ ํŠธ๋Š” `Node.js`๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ”„๋กœ๋ชจ์…˜ ์ง„ํ–‰์„ ๊ตฌํ˜„ํ•˜๋Š” ๋ฏธ์…˜์ž…๋‹ˆ๋‹ค. ์ค‘๋ณต๋œ ํ• ์ธ๊ณผ ์ฆ์ •์„ ํ™œ์šฉํ•˜์—ฌ ๊ณ ๊ฐ๋“ค์—๊ฒŒ ํ˜œํƒ์„ ์ œ๊ณตํ•˜๊ณ  ์‹ค์งˆ์ ์œผ๋กœ ์ฒด๊ฐํ•˜์—ฌ ์ตœ๊ณ  ํŒ๋งค ๊ธˆ์•ก์„ ๋‹ฌ์„ฑํ•˜๋ฉฐ ๋‚ด๋…„ ์ด๋ฒคํŠธ๋ฅผ ์œ ๋„ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. + +## ์‹คํ–‰ ์ „ ์ฃผ์˜ ์‚ฌํ•ญ + +1. ํ…Œ์ŠคํŠธ ํŒจํ‚ค์ง€ ์„ค์น˜๋ฅผ ์œ„ํ•ด `Node.js` ๋ฒ„์ „์ด 18.17.1 ์ด์ƒ์ด์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค. +2. ์‹คํ–‰ ์ „ `@woowacourse/mission-utils` ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์„ค์น˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. + +```jsx +npm i @woowacourse/mission-utils +``` + +## ๊ธฐ๋Šฅ ์š”๊ตฌ ์‚ฌํ•ญ + +1. ์‹๋‹น ๋ฐฉ๋ฌธ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ๋ฐ›์Šต๋‹ˆ๋‹ค. +2. ์ฃผ๋ฌธํ•˜๋Š” ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์ž…๋ ฅ๋ฐ›์Šต๋‹ˆ๋‹ค. +3. ์ž…๋ ฅ ๋ฐ›์€ ๊ฐ’์„ ๊ธฐ์ค€์œผ๋กœ ์ฃผ๋ฌธ ์ œ๋‰ด, ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก, ์ฆ์ • ๋ฉ”๋‰ด, ํ˜œํƒ ๋‚ด์—ญ, ์ด ํ˜œํƒ ๊ธˆ์•ก, ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก, 12์›” ์ด๋ฒคํŠธ ๋ฐฐ์ง€ ๋‚ด์šฉ ์ˆœ์„œ๋กœ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. +4. ์ด ํ˜œํƒ ๊ธˆ์•ก์— ๋”ฐ๋ผ ์ด๋ฒคํŠธ ๋ฐฐ์ง€์˜ ์ด๋ฆ„์„ ๋‹ค๋ฅด๊ฒŒ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. +5. ํ˜œํƒ ๋‚ด์—ญ์€ ๊ณ ๊ฐ์—๊ฒŒ ์ ์šฉ๋œ ์ด๋ฒคํŠธ ๋‚ด์—ญ๋งŒ ์ถœ๋ ฅํ•˜๋ฉฐ, ์ ์šฉ๋œ ์ด๋ฒคํŠธ๊ฐ€ ์—†๋‹ค๋ฉด `์—†์Œ`์œผ๋กœ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. + +## ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ ์‚ฌํ•ญ + +1. `Node.js 18.17.1` ๋ฒ„์ „์—์„œ ์‹คํ–‰ ๊ฐ€๋Šฅํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. +2. ํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰์˜ ์‹œ์ž‘์ ์€ `App.js`์˜ `play ๋ฉ”์„œ๋“œ`์ž…๋‹ˆ๋‹ค. +3. ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ ์‹œ `process.exit()`๋ฅผ ํ˜ธ์ถœํ•˜๋ฉด ์•ˆ๋ฉ๋‹ˆ๋‹ค. +4. ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„์ด ์™„๋ฃŒ๋˜๋ฉด ApplicationTest์˜ ๋ชจ๋“  ํ…Œ์ŠคํŠธ๊ฐ€ ํ†ต๊ณผ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. +5. `package.json`๋ฅผ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์—†๊ณ  ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ(jQuery, Lodash ๋“ฑ)๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ์ˆœ์ˆ˜ Vanilla JS๋กœ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. +6. ์ฝ”๋“œ ์ปจ๋ฒค์…˜์€ JavaScript ์ฝ”๋“œ ์ปจ๋ฒค์…˜์„ ๋”ฐ๋ผ์•ผ ํ•ฉ๋‹ˆ๋‹ค. +7. `indent depth`๋Š” 2๊นŒ์ง€๋งŒ ํ—ˆ์šฉํ•œ๋‹ค. +8. `Jest`๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ณธ์ธ์ด ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก์ด ์ •์ƒ ๋™์ž‘ํ•จ์„ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋กœ ํ™•์ธํ•œ๋‹ค. +9. ํ•จ์ˆ˜(๋˜๋Š” ๋ฉ”์„œ๋“œ)์˜ ๊ธธ์ด๋Š” 15๋ผ์ธ์„ ๋„˜์–ด๊ฐ€์ง€ ์•Š์•„์•ผ ํ•˜๋ฉฐ, ํ•œ ๊ฐ€์ง€ ์ผ๋งŒ ์ž˜ํ•˜๋„๋ก ๊ตฌํ˜„ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. +10. `else`๋ฅผ ์ง€์–‘ํ•˜๊ณ  `if` ์กฐ๊ฑด์ ˆ์—์„œ ๊ฐ’์„ `return`ํ•˜์—ฌ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. +11. ํ•ต์‹ฌ ๋กœ์ง์„ ๊ตฌํ˜„ํ•˜๋Š” ์ฝ”๋“œ์™€ UI๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋กœ์ง์„ ๊ตฌ๋ถ„ํ•ฉ๋‹ˆ๋‹ค. +12. ๋„๋ฉ”์ธ ๋กœ์ง์— ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. ๋‹จ, UI(`Console.readLineAsync`, `Console.print`) ๋กœ์ง์— ๋Œ€ํ•œ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋Š” ์ œ์™ธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. +13. `@woowacourse/mission-utils`์—์„œ ์ œ๊ณตํ•˜๋Š” `Random` ๋ฐ `Console` API๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. +14. ์ œ๊ณต๋˜๋Š” `InputView`, `OutputView` ๊ฐ์ฒด๋ฅผ ํ™œ์šฉํ•ด ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. + - ์ž…๋ ฅ๊ณผ ์ถœ๋ ฅ์„ ๋‹ด๋‹นํ•˜๋Š” ๊ฐ์ฒด๋ฅผ ๋ณ„๋„๋กœ ๊ตฌํ˜„ํ•œ๋‹ค. + - InputView, OutputView์˜ ํŒŒ์ผ ๊ฒฝ๋กœ๋Š” ๋ณ€๊ฒฝํ•  ์ˆ˜ ์žˆ๋‹ค. + - InputView, OutputView์˜ ๋ฉ”์„œ๋“œ์˜ ์ด๋ฆ„๊ณผ ์ธ์ž๋Š” ํ•„์š”์— ๋”ฐ๋ผ ์ถ”๊ฐ€ํ•˜๊ฑฐ๋‚˜ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์žˆ๋‹ค. + - ๊ฐ’ ์ถœ๋ ฅ์„ ์œ„ํ•ด ํ•„์š”ํ•œ ๋ฉ”์„œ๋“œ๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋‹ค. + +## ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ + +- `@woowacourse/mission-utils`์—์„œ ์ œ๊ณตํ•˜๋Š” `Random` ๋ฐ `Console` API๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. + +--- + +# ์š”์ฒญ ๋‚ด์šฉ + +## ์ด๋ฒคํŠธ ๋ชฉํ‘œ + +1. ์ค‘๋ณต๋œ ํ• ์ธ๊ณผ ์ฆ์ •์„ ํ—ˆ์šฉํ•˜์—ฌ ๊ณ ๊ฐ๋“ค์ด ํ˜œํƒ์„ ์ตœ๋Œ€ํ•œ ๋ˆ„๋ฆด ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. +2. 12์›”์— ์ตœ๊ณ ์˜ ํŒ๋งค ๊ธˆ์•ก์„ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค. +3. 12์›” ์ด๋ฒคํŠธ์— ์ฐธ์—ฌํ•œ ๊ณ ๊ฐ ์ค‘ 5%๊ฐ€ ๋‚ด๋…„ 1์›” ์ƒˆํ•ด ์ด๋ฒคํŠธ์— ์žฌ์ฐธ์—ฌํ•˜๋„๋ก ์œ ๋„ํ•ฉ๋‹ˆ๋‹ค. + +## 12์›” ์ด๋ฒคํŠธ ๊ณ„ํš + +### ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ +- ์ด๋ฒคํŠธ ๊ธฐ๊ฐ„: 2023.12.1 ~ 2023.12.25 +- ํ• ์ธ ๊ธˆ์•ก: 1,000์›์—์„œ ์‹œ์ž‘ํ•˜์—ฌ ๋งค์ผ 100์›์”ฉ ์ฆ๊ฐ€ (25์ผ๊นŒ์ง€) +- ์ด์ฃผ๋ฌธ ๊ธˆ์•ก์—์„œ ํ•ด๋‹น ๊ธˆ์•ก๋งŒํผ ํ• ์ธ + +### ํ‰์ผ ํ• ์ธ +- ์ด๋ฒคํŠธ ๊ธฐ๊ฐ„: 2023.12.1 ~ 2023.12.31 +- ํ• ์ธ ๋Œ€์ƒ: ๋””์ €ํŠธ ๋ฉ”๋‰ด (1๊ฐœ๋‹น 2,023์› ํ• ์ธ) + +### ์ฃผ๋ง ํ• ์ธ +- ์ด๋ฒคํŠธ ๊ธฐ๊ฐ„: 2023.12.1 ~ 2023.12.31 +- ํ• ์ธ ๋Œ€์ƒ: ๋ฉ”์ธ ๋ฉ”๋‰ด (1๊ฐœ๋‹น 2,023์› ํ• ์ธ) + +### ํŠน๋ณ„ ํ• ์ธ +- ์ด๋ฒคํŠธ ๊ธฐ๊ฐ„: 2023.12.1 ~ 2023.12.31 +- ํ• ์ธ ๋Œ€์ƒ: ์ด๋ฒคํŠธ ๋‹ฌ๋ ฅ์— ๋ณ„์ด ์žˆ๋Š” ๋‚  (1,000์› ํ• ์ธ) + +### ์ฆ์ • ์ด๋ฒคํŠธ +- ์ด๋ฒคํŠธ ๊ธฐ๊ฐ„: 2023.12.1 ~ 2023.12.31 +- ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก์ด 12๋งŒ ์› ์ด์ƒ์ผ ๋•Œ, ์ƒดํŽ˜์ธ 1๊ฐœ ์ฆ์ • + +### ์ด๋ฒคํŠธ ๋ฐฐ์ง€ +- ์ดํ˜œํƒ ๊ธˆ์•ก์— ๋”ฐ๋ผ ๋ฐฐ์ง€ ๋ถ€์—ฌ + - 5์ฒœ ์› ์ด์ƒ: ๋ณ„ + - 1๋งŒ ์› ์ด์ƒ: ํŠธ๋ฆฌ + - 2๋งŒ ์› ์ด์ƒ: ์‚ฐํƒ€ + +## ๊ณ ๊ฐ์—๊ฒŒ ์•ˆ๋‚ดํ•  ์ด๋ฒคํŠธ ์ฃผ์˜ ์‚ฌํ•ญ +1. ์ด์ฃผ๋ฌธ ๊ธˆ์•ก 10,000์› ์ด์ƒ๋ถ€ํ„ฐ ์ด๋ฒคํŠธ๊ฐ€ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค. +2. ์Œ๋ฃŒ๋งŒ ์ฃผ๋ฌธ ์‹œ, ์ฃผ๋ฌธํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. +3. ๋ฉ”๋‰ด๋Š” ํ•œ ๋ฒˆ์— ์ตœ๋Œ€ 20๊ฐœ๊นŒ์ง€๋งŒ ์ฃผ๋ฌธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. +4. ์ค‘๋ณต ๋ฉ”๋‰ด ์ฃผ๋ฌธ ์‹œ ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค. + +--- + +## ๊ฐœ๋ฐœ ์š”์ฒญ์‚ฌํ•ญ +1. ๊ณ ๊ฐ์ด ์‹๋‹น ๋ฐฉ๋ฌธ ๋‚ ์งœ์™€ ๋ฉ”๋‰ด๋ฅผ ๋ฏธ๋ฆฌ ์„ ํƒํ•˜๋ฉด ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ๊ฐ€ ๋‹ค์–‘ํ•œ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. +2. ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” 1 ์ด์ƒ 31 ์ดํ•˜์˜ ์ˆซ์ž๋กœ๋งŒ ์ž…๋ ฅ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. +3. ์ฃผ๋ฌธ ๋ฉ”๋‰ด์˜ ์œ ํšจ์„ฑ์„ ์ฒดํฌํ•˜๊ณ , ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. +4. ์ดํ˜œํƒ ๊ธˆ์•ก์— ๋”ฐ๋ผ ์ด๋ฒคํŠธ ๋ฐฐ์ง€๋ฅผ ๋‹ค๋ฅด๊ฒŒ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค. + + +## ๊ธฐ๋Šฅ ๊ตฌํ˜„ ๋ชฉ๋ก + +### ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ ์ž…๋ ฅ + +- ์ž…๋ ฅ ์ „ `12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)`๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. +- ์‚ฌ์šฉ์ž๋Š” 1~31 ์‚ฌ์ด์˜ ์ˆซ์ž๋กœ ์ž…๋ ฅํ•  ์ˆ˜ ์žˆ๋‹ค. +- ์‚ฌ์šฉ์ž๊ฐ€ ์ž˜๋ชป๋œ ๊ฐ’์„ ์ž…๋ ฅํ•  ๊ฒฝ์šฐ, `[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.` ๋ผ๋Š” ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•˜๊ณ  ์žฌ์ž…๋ ฅ ํ•  ์ˆ˜ ์žˆ๋‹ค. +- ์—๋Ÿฌ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค๋Š” ๋ชฉ๋ก + - 1~31 ์‚ฌ์ด ์ˆซ์ž๊ฐ€ ์•„๋‹Œ ๋ชจ๋“  ๊ฐ’ + - ๊ณต๋ฐฑ(์‚ฌ์ด ๊ณต๋ฐฑ ํฌํ•จ) + - ์†Œ์ˆ˜์  + - ๋ฌธ์ž + - ์Œ์ˆ˜ + +### ์ฃผ๋ฌธํ•  ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜ ์ž…๋ ฅ + +- ์ž…๋ ฅ ์ „ `์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)`๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. +- ์‚ฌ์šฉ์ž๋Š” `๋ฉ”๋‰ด-๊ฐœ์ˆ˜`๋กœ ์ž…๋ ฅ ๋ฐ›๋Š”๋‹ค. +- ์‚ฌ์šฉ์ž๊ฐ€ ์ž˜๋ชป๋œ ๊ฐ’์„ ์ž…๋ ฅํ•  ๊ฒฝ์šฐ, `[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ์ฃผ๋ฌธ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.`๋ผ๋Š” ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•˜๊ณ  ์žฌ์ž…๋ ฅ ํ•  ์ˆ˜ ์žˆ๋‹ค. +- ์—๋Ÿฌ๋ฅผ ๋ฐœ์ƒ ์‹œํ‚ค๋Š” ๊ฒฝ์šฐ + - ๋ฉ”๋‰ด ํ˜•์‹์ด ์˜ˆ์‹œ์™€ ๋‹ค๋ฅธ ๊ฒฝ์šฐ + - ๋ฉ”๋‰ดํŒ์— ์—†๋Š” ๋ฉ”๋‰ด๋ฅผ ์ž…๋ ฅํ•œ ๊ฒฝ์šฐ + - ๋ฉ”๋‰ด์˜ ๊ฐœ์ˆ˜๊ฐ€ ์ˆซ์ž๊ฐ€ ์•„๋‹Œ ๊ฒฝ์šฐ + - ์ค‘๋ณต ๋ฉ”๋‰ด๋ฅผ ์ž…๋ ฅํ•œ ๊ฒฝ์šฐ + - 20๊ฐœ ์ดˆ๊ณผ๋กœ ์ฃผ๋ฌธํ•œ ๊ฒฝ์šฐ + - ์Œ๋ฃŒ๋งŒ ์ฃผ๋ฌธํ•œ ๊ฒฝ์šฐ + - 0๊ฐœ์˜ ๋ฉ”๋‰ด๋ฅผ ์ฃผ๋ฌธํ•œ ๊ฒฝ์šฐ + +### ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ ์ถœ๋ ฅ + +- ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ๋ฅผ ๊ธฐ์ค€์œผ๋กœ `12์›” n์ผ์— ์šฐํ…Œ์ฝ” ์‹๋‹น์—์„œ ๋ฐ›์„ ์ด๋ฒคํŠธ ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!`๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### ์ฃผ๋ฌธ ๋ฉ”๋‰ด ์ถœ๋ ฅ + +- ์ž…๋ ฅ๋ฐ›์€ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### ํ• ์ธ ์ „ ์ถฉ์ฃผ๋ฌธ ๊ธˆ์•ก + +- ์ž…๋ ฅ๋ฐ›์€ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๊ธˆ์•ก์„ ๊ณ„์‚ฐํ•˜์—ฌ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### ์ฆ์ • ๋ฉ”๋‰ด ์ถœ๋ ฅ + +- ํ• ์ธ ์ „ ์ด ์ฃผ๋ฌธ ๊ธˆ์•ก์ด 12๋งŒ์› ์ด์ƒ์ผ ๋•Œ `์ƒดํŽ˜์ธ 1๊ฐœ` ๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์—ฌ์•ผ ํ•œ๋‹ค. +- 12๋งŒ์›์ด ๋„˜์ง€ ์•Š์„ ๊ฒฝ์šฐ `์—†์Œ`์ด๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### ํ˜œํƒ ๋‚ด์—ญ ์ถœ๋ ฅ + +- 1๋งŒ์›์ด ๋„˜์ง€ ์•Š์„ ๊ฒฝ์šฐ `์—†์Œ`์ด๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. +- 1๋งŒ์›์ด ๋„˜์„ ๊ฒฝ์šฐ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํ• ์ธ ํ˜œํƒ์ด ์ ์šฉ๋˜๋ฉฐ ํ• ์ธ ํ˜œํƒ ๋‚ด์—ญ์ด ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํ• ์ธ ํ˜œํƒ ๋‚ด์—ญ์ด ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ + - ํ• ์ธ ์ ์šฉ ๊ธฐ๊ฐ„ : 2023.12.01 ~ 2023.12.25 + - 1์ผ์— 1,000์›์„ ๊ธฐ์ค€์œผ๋กœ ํฌ๋ฆฌ์Šค๋งˆ์Šค์— ๋‹ค๊ฐ€์˜ฌ์ˆ˜๋ก ๋‚ ๋งˆ๋‹ค ํ• ์ธ ๊ธˆ์•ก์ด 100์› ์ฆ๊ฐ€ํ•˜์—ฌ ํ• ์ธ์ด ์ ์šฉ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํ• ์ธ์ด ์ ์šฉ๋˜๋ฉด `ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ : -O,OOO์›` ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํ‰์ผ ํ• ์ธ + - ๊ธฐ๊ฐ„ : ์ผ์š”์ผ๋ถ€ํ„ฐ ๋ชฉ์š”์ผ๊นŒ์ง€ (12์›”) + - ๋””์ €ํŠธ ๋ฉ”๋‰ด 1๊ฐœ๋‹น 2,023์› ํ• ์ธ์ด ์ ์šฉ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํ• ์ธ์ด ์ ์šฉ๋˜๋ฉด `ํ‰์ผ ํ• ์ธ : -O,OOO์›` ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ์ฃผ๋ง ํ• ์ธ + - ๊ธฐ๊ฐ„ : ๊ธˆ์š”์ผ, ํ† ์š”์ผ (12์›”) + - ๋ฉ”์ธ ๋ฉ”๋‰ด 1๊ฐœ๋‹น 2,023์› ํ• ์ธ์ด ์ ์šฉ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํ• ์ธ์ด ์ ์šฉ๋˜๋ฉด `์ฃผ๋ง ํ• ์ธ : -O,OOO์›` ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํŠน๋ณ„ ํ• ์ธ + - ๊ธฐ๊ฐ„ : ๋งค์ฃผ ์ผ์š”์ผ, ํฌ๋ฆฌ์Šค๋งˆ์Šค (12์›”) + - ์ด ์ถ”๋ฌธ ๊ธˆ์•ก์—์„œ 1,000์›์ด ํ• ์ธ ์ ์šฉ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ํ• ์ธ์ด ์ ์šฉ๋˜๋ฉด `ํŠน๋ณ„ ํ• ์ธ: -1,OOO์›` ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + - ์ฆ์ • ์ด๋ฒคํŠธ + - ๊ธฐ๊ฐ„ : 12์›” + - 12๋งŒ์›์ด ๋„˜์„ ๊ฒฝ์šฐ ์ƒดํŽ˜์ธ 1๊ฐœ๊ฐ€ ์ฆ์ •๋œ๋‹ค. + - ํ• ์ธ์ด ์ ์šฉ๋˜๋ฉด `์ฆ์ • ์ด๋ฒคํŠธ: -25,000์›` ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### ์ด ํ˜œํƒ ๋‚ด์—ญ ์ถœ๋ ฅ + +- ํ• ์ธ ํ˜œํƒ์ด ์ ์šฉ๋œ ๊ธˆ์•ก์˜ ํ•ฉ์‚ฐ๋œ ๊ฐ’์ด ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก + +- ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก์—์„œ ์ดํ˜œํƒ ๊ธˆ์•ก์„ ๋บ€ ๊ฐ’์ด ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•œ๋‹ค. + +### 12์›” ์ด๋ฒคํŠธ ๋ฐฐ์ง€ ์ถœ๋ ฅ + +- ์ด ํ˜œํƒ ๊ธˆ์•ก์— ๋”ฐ๋ผ `๋ณ„`, `ํŠธ๋ฆฌ`, `์‚ฐํƒ€`๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค. \ No newline at end of file
Unknown
ํ•ต์‹ฌ๊ธฐ๋Šฅ์„ ์–ด๋–ค๊ฑธ๋กœ ํŒ๋‹จํ•˜์…จ๋Š”์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -1,7 +1,105 @@ -export default OutputView = { - printMenu() { - Console.print("<์ฃผ๋ฌธ ๋ฉ”๋‰ด>"); - // ... - } - // ... -} +import { Console } from "@woowacourse/mission-utils"; +import { PROMPT } from "./constants/prompt.js"; +import messageFormat from "./constants/messageFormat.js"; + +const { start, pre_discount_total, free_menu, total_benefit_detail, discounted_amount, event_badge, } = PROMPT; + +const { preview, menu, preDiscount, free, benefit, totalBenefit, discountedAmount, badge, } = messageFormat; + +const OutputView = { + /** + * ์ฝ˜์†”์— ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ. + * @param {string} message - ์ถœ๋ ฅํ•  ๋ฉ”์‹œ์ง€ + */ + print(message) { + Console.print(message); + }, + + /** + * ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ. + */ + start() { + this.print(start); + }, + + /** + * ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅ. + * @param {string} message - ์ถœ๋ ฅํ•  ์—๋Ÿฌ ๋ฉ”์‹œ์ง€ + */ + errorPrint(message) { + this.print(message); + }, + + /** + * ๋‚ ์งœ ๋ฏธ๋ฆฌ๋ณด๊ธฐ๋ฅผ ์ถœ๋ ฅ. + * @param {string} date - ๋‚ ์งœ ์ •๋ณด + */ + preView(date) { + this.print(preview(date)); + }, + + /** + * ์ฃผ๋ฌธํ•œ ๋ฉ”๋‰ด๋ฅผ ์ถœ๋ ฅ. + * @param {string[]} menuNames - ์ฃผ๋ฌธํ•œ ๋ฉ”๋‰ด ์ด๋ฆ„ ๋ฐฐ์—ด + * @param {string[]} quantities - ์ฃผ๋ฌธํ•œ ์ˆ˜๋Ÿ‰ ๋ฐฐ์—ด + */ + menu(menuNames, quantities) { + this.print(menu(menuNames, quantities)); + }, + + /** + * ํ• ์ธ ์ „ ์ด ๊ธˆ์•ก ์ถœ๋ ฅ. + * @param {number} totalPrice - ํ• ์ธ ์ „ ์ด ๊ธˆ์•ก + */ + preDiscount(totalPrice) { + this.print(pre_discount_total); + this.print(preDiscount(totalPrice)); + }, + + /** + * ๋ฌด๋ฃŒ ๋ฉ”๋‰ด ์ •๋ณด ์ถœ๋ ฅ + * @param {number} totalPrice - ํ• ์ธ ์ „ ์ด ๊ธˆ์•ก + */ + free(totalPrice) { + this.print(free_menu); + this.print(free(totalPrice)); + }, + + /** + * ํ• ์ธ ํ˜œํƒ ์ •๋ณด ์ถœ๋ ฅ + * @param {Object} discount - ํ• ์ธ ์ •๋ณด ๊ฐ์ฒด + */ + benefit(discount) { + this.print(benefit(discount)); + }, + + /** + * ์ด ํ• ์ธ ํ˜œํƒ ์ •๋ณด ์ถœ๋ ฅ + * @param {number} totalDiscount - ์ด ํ• ์ธ ๊ธˆ์•ก + */ + totalBenefit(totalDiscount) { + this.print(total_benefit_detail); + this.print(totalBenefit(totalDiscount)); + }, + + /** + * ํ• ์ธ๋œ ์ตœ์ข… ๊ธˆ์•ก ์ถœ๋ ฅ + * @param {number} totalPrice - ํ• ์ธ ์ „ ์ด ๊ธˆ์•ก + * @param {number} totalDiscount - ์ด ํ• ์ธ ๊ธˆ์•ก + */ + discountedAmount(totalPrice, totalDiscount) { + this.print(discounted_amount); + this.print(discountedAmount(totalPrice, totalDiscount)); + }, + + /** + * ์ด๋ฒคํŠธ ๋ฑƒ์ง€ ์ •๋ณด ์ถœ๋ ฅ + * @param {number} selectedBadge - ์ด ํ• ์ธ ๊ธˆ์•ก + */ + badge(selectedBadge) { + this.print(event_badge); + this.print(badge(selectedBadge)); + }, +}; + +export default OutputView;
JavaScript
prompt์—์„œ ์“ฐ๋Š” ๊ฒƒ๋“ค๋งŒ, messageFormat์—์„œ ์“ฐ๋Š” ๊ฒƒ๋“ค๋งŒ ๊ฐ–๊ณ  ์™€์„œ ํ™œ์šฉํ•œ ๊ฒƒ์œผ๋กœ ๋ณด์ด๋Š”๋ฐ ์ด๋Ÿฐ ํ™œ์šฉ์€ ์ƒ๊ฐ์ง€ ๋ชปํ–ˆ๊ธฐ์— ์ธ์ƒ์— ๋‚จ๋Š” ๋ฐฉ์‹์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ prompt์™€ messageFormat ํŒŒ์ผ ์ž์ฒด๋Š” constants ํด๋” ์•ˆ์— ์žˆ์–ด์„œ ์ƒ์ˆ˜์ฒ˜๋Ÿผ ๋ณด์ด๋Š”๋ฐ ๋ณ€์ˆ˜๋กœ ๋งŒ๋“ค์–ด์„œ ํ•ด๋‹น ํด๋” ์•ˆ์— ๋‘์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์†Œ ์—ญํ• ์ด ํ—ท๊ฐˆ๋ฆด ์ˆ˜ ์žˆ์ง€ ์•Š๋‚˜ ์‹ถ์–ด ์งˆ๋ฌธ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
@@ -0,0 +1,39 @@ +/** + * @fileoverview orderMenu ๊ธฐ๋Šฅ์— ๋Œ€ํ•œ ํ…Œ์ŠคํŠธ ํŒŒ์ผ + * @module OrderMenuTest + */ +import orderMenu from "../../src/domain/orderMenu.js"; + +/** + * orderMenu ํ•จ์ˆ˜์— ๋Œ€ํ•œ ํ…Œ์ŠคํŠธ ์ˆ˜ํŠธ + */ +describe("orderMenu ๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ", () => { + test("ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค 1: ์Œ์‹ ๋ฌธ์ž์—ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ํŒŒ์‹ฑ๋˜์–ด์•ผ ํ•จ.", () => { + // given + const food = "ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1"; + + // when + const result = orderMenu(food); + + // then + const expectedResult = { + menuNames: ["ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", "๋ ˆ๋“œ์™€์ธ", "์ดˆ์ฝ”์ผ€์ดํฌ"], + quantities: ["2", "1", "1"], + }; + expect(result).toEqual(expectedResult); + }); + test("ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค 2: ๋‹ค์–‘ํ•œ ์Œ์‹์„ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•จ.", () => { + // given + const food = "ํƒ€ํŒŒ์Šค-3,๋ฐ”๋น„ํ๋ฆฝ-2,ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€-1,๋ ˆ๋“œ์™€์ธ-1,์•„์ด์Šคํฌ๋ฆผ-1"; + + // when + const result = orderMenu(food); + + // then + const expectedResult = { + menuNames: ["ํƒ€ํŒŒ์Šค", "๋ฐ”๋น„ํ๋ฆฝ", "ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€", "๋ ˆ๋“œ์™€์ธ", "์•„์ด์Šคํฌ๋ฆผ"], + quantities: ["3", "2", "1", "1", "1"], + }; + expect(result).toEqual(expectedResult); + }); +}); \ No newline at end of file
JavaScript
์ด๋ฏธ ์•„๋ž˜ ํ…Œ์ŠคํŠธ๊ฐ€ ์–ด๋–ค ์—ญํ• ์„ ์ˆ˜ํ–‰ํ• ์ง€ ์ถฉ๋ถ„ํžˆ ๊ฐ€๋…์„ฑ ์ข‹๊ฒŒ ์ž‘์„ฑํ•˜์…”์„œ ๊ตณ์ด ์ฃผ์„์ด ํ•„์š”ํ• ๊นŒ?? ๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค!!
@@ -0,0 +1,104 @@ +import InputView from "../InputView.js"; +import dateIsValid from "../utils/dateIsValid.js"; +import foodIsValid from "../utils/foodIsValid.js"; +import orderMenu from "../domain/orderMenu.js"; +import OutputView from "../OutputView.js"; +import preDiscountAmount from "../domain/preDiscountAmount.js"; +import Discount from "../domain/Discount.js"; +import totalDiscount from "../domain/totalDiscount.js"; +import badge from "../domain/badge.js"; + +/** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ• ์ธ ์ด๋ฒคํŠธ ๋กœ์ง ์ œ์–ดํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค + * @class + */ +class ChristmasController { + /** + * ํ• ์ธ ๊ฐ์ฒด + * @type {Discount} + * @private + */ + #discount = new Discount(); + + /** + * ChristmasController ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ + * @constructor + */ + constructor() { + /** + * ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ + */ + OutputView.start(); + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + */ + async dateInput() { + return this.#handleDateInput(); + } + + /** + * ๋‚ ์งœ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleDateInput() { + try { + const date = await InputView.date(); + dateIsValid(date); + return date; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleDateInput(); + } + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์Œ์‹์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + */ + async foodInput() { + return this.#handleFoodInput(); + } + + /** + * ์Œ์‹ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleFoodInput() { + try { + const food = await InputView.food(); + foodIsValid(food); + return food; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleFoodInput(); + } + } + + /** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ด๋ฒคํŠธ ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @param {string} date - ๋‚ ์งœ + * @param {string} food - ์Œ์‹ ์ฃผ๋ฌธ + * @returns {void} + */ + handleChristmasLogic(date, food) { + OutputView.preView(date); + const menu = orderMenu(food); + const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); + const discount = this.#discount.discountPrice(menu, date, totalPrice); + const totalDiscountPrice = totalDiscount(totalPrice, discount); + badge(totalDiscountPrice); + } +} + +export default ChristmasController;
JavaScript
์ด๊ณณ์— ์“ฐ์ธ date์™€ food๋Š” #handleDateInput()์—์„œ ๋ฆฌํ„ดํ•œ date์™€ #handleFoodInput()์—์„œ ๋ฆฌํ„ดํ•œ food๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ํ•„๋“œ์— ๋†“๊ณ  ์ €์žฅํ•œ ํ›„ ๊ทธ๊ฒƒ์„ ์‚ฌ์šฉํ•œ ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ๋ฐ”๋กœ ์‚ฌ์šฉํ•œ ๊ฒƒ์€ ํ•„๋“œ์˜ ์ˆ˜๋ฅผ ์ค„์ด๊ธฐ ์œ„ํ•ด์„œ ์ธ์ง€, ๋‹ค๋ฅธ ์ด์œ ๊ฐ€ ์žˆ๋Š”์ง€ ์—ฌ์ญ™๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,39 @@ +import { NUMBERS } from "../constants/numbers.js"; +import { PROMPT } from "../constants/prompt.js"; +import OutputView from "../OutputView.js"; + +const { zero } = NUMBERS; +const { order_menu } = PROMPT; + +/** + * ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ ์ •๋ณด๋ฅผ ๊ฐ€๊ณตํ•˜์—ฌ ์ฃผ๋ฌธ ๋ชฉ๋ก์„ ๋ฐ˜ํ™˜ํ•จ. + * + * @param {string} food - ์Œ์‹ ์ •๋ณด ๋ฌธ์ž์—ด + * @returns {{ menuNames: Array<string>, quantities: Array<number> }} - ์ถ”์ถœ๋œ ์Œ์‹ ์ด๋ฆ„๊ณผ ์ˆ˜๋Ÿ‰ + * @property {Array} menuNames - ์Œ์‹ ๋ชฉ๋ก + * @property {Array} quantities - ์ˆ˜๋Ÿ‰ ๋ชฉ๋ก + */ +const orderMenu = (food) => { + const menuNames = food.match(/[^\d,-]+/g); + const quantities = food.match(/\d+/g); + + orderMenuOutput(menuNames, quantities); + return { menuNames, quantities }; +}; + +/** + * ์ฃผ๋ฌธ ๋ชฉ๋ก์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. + * + * @param {Array} menuNames - ์Œ์‹ ๋ชฉ๋ก + * @param {Array} quantities - ์ˆ˜๋Ÿ‰ ๋ชฉ๋ก + * @returns {void} + */ +const orderMenuOutput = (menuNames, quantities) => { + OutputView.print(order_menu); + menuNames.map((name, index) => { + const quantity = quantities[index]; + OutputView.menu(name, quantity); + }); +}; + +export default orderMenu;
JavaScript
์ƒˆ๋กœ์šด ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” map ์ด ์•„๋‹Œ ๋ฐฐ์—ด์„ ์ˆœํšŒํ•˜๊ณ  ๋กœ์ง ์ˆ˜ํ–‰๋งŒํ•˜๋Š” forEach๊ฐ€ ๋” ์ ํ•ฉํ•ด๋ณด์ž…๋‹ˆ๋‹ค!!
@@ -0,0 +1,104 @@ +import InputView from "../InputView.js"; +import dateIsValid from "../utils/dateIsValid.js"; +import foodIsValid from "../utils/foodIsValid.js"; +import orderMenu from "../domain/orderMenu.js"; +import OutputView from "../OutputView.js"; +import preDiscountAmount from "../domain/preDiscountAmount.js"; +import Discount from "../domain/Discount.js"; +import totalDiscount from "../domain/totalDiscount.js"; +import badge from "../domain/badge.js"; + +/** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ• ์ธ ์ด๋ฒคํŠธ ๋กœ์ง ์ œ์–ดํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค + * @class + */ +class ChristmasController { + /** + * ํ• ์ธ ๊ฐ์ฒด + * @type {Discount} + * @private + */ + #discount = new Discount(); + + /** + * ChristmasController ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ + * @constructor + */ + constructor() { + /** + * ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ + */ + OutputView.start(); + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + */ + async dateInput() { + return this.#handleDateInput(); + } + + /** + * ๋‚ ์งœ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleDateInput() { + try { + const date = await InputView.date(); + dateIsValid(date); + return date; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleDateInput(); + } + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์Œ์‹์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + */ + async foodInput() { + return this.#handleFoodInput(); + } + + /** + * ์Œ์‹ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleFoodInput() { + try { + const food = await InputView.food(); + foodIsValid(food); + return food; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleFoodInput(); + } + } + + /** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ด๋ฒคํŠธ ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @param {string} date - ๋‚ ์งœ + * @param {string} food - ์Œ์‹ ์ฃผ๋ฌธ + * @returns {void} + */ + handleChristmasLogic(date, food) { + OutputView.preView(date); + const menu = orderMenu(food); + const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); + const discount = this.#discount.discountPrice(menu, date, totalPrice); + const totalDiscountPrice = totalDiscount(totalPrice, discount); + badge(totalDiscountPrice); + } +} + +export default ChristmasController;
JavaScript
#handleFoodInput()๋ž‘ ๋กœ์ง์ด ๊ฑฐ์˜ ๋™์ผํ•œ๊ฑฐ ๊ฐ™์€๋ฐ, ๋ฌถ์–ด ๋ณผ ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™์•„์—ฌ ์ €๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ๋ฌถ์—ˆ์Šต๋‹ˆ๋‹ค! ์ฐธ๊ณ ํ•ด ๋ณด์‹œ๋ฉด ์ข‹์„๊ฑฐ ๊ฐ™์•„์—ฌ ```js /** * @module ErrorHandler * ์‹œ์Šคํ…œ ์ž‘์—… ์ค‘ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ ์ฒ˜๋ฆฌ ๋ฐ ์žฌ ์‹คํ–‰์„ ์œ„ํ•œ ๋ชจ๋“ˆ */ const ErrorHandler = { /** * ์ œ๊ณต๋œ ๋น„๋™๊ธฐ ํ•จ์ˆ˜๋ฅผ ์‹คํ–‰ ํ›„ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜์ง€ ์•Š์„ ๋•Œ ๊นŒ์ง€ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•˜๊ณ  ํ•จ์ˆ˜๋ฅผ ์žฌ ์‹คํ–‰ * @template T * @param {Function} executeFunction - ์‹คํ–‰ํ•  ๋น„๋™๊ธฐ ํ•จ์ˆ˜ * @returns {Promise<T>} ๋น„๋™๊ธฐ ํ•จ์ˆ˜๊ฐ€ ์„ฑ๊ณต์ ์œผ๋กœ ์™„๋ฃŒ๋˜๋ฉด ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜ํ™˜ */ async retryOnErrors(executeFunction) { try { return await executeFunction(); } catch (error) { Console.print(error.message); return this.retryOnErrors(executeFunction); } }, }; export default ErrorHandler; ```
@@ -0,0 +1,51 @@ +import { MENU } from "../constants/menu.js"; +import { NUMBERS } from "../constants/numbers.js"; +import OutputView from "../OutputView.js"; + +const { zero } = NUMBERS; + +/** + * ์ฃผ๋ฌธ๋œ ์Œ์‹์˜ ๊ฐ€๊ฒฉ๊ณผ ์ˆ˜๋Ÿ‰์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ• ์ธ ์ „ ์ด ์ฃผ๋ฌธ ๊ฐ€๊ฒฉ์„ ๊ณ„์‚ฐํ•จ. + * + * @param {Array} menuNames - ์ฃผ๋ฌธ๋œ ์Œ์‹ ๋ชฉ๋ก + * @param {Array} quantities - ์ฃผ๋ฌธ๋œ ์Œ์‹ ์ˆ˜๋Ÿ‰ + * @returns {number} - ํ• ์ธ ์ „ ์ด ์ฃผ๋ฌธ ๊ฐ€๊ฒฉ + */ +const preDiscountAmount = (menuNames, quantities) => { + const orderedFoodList = orderedFoods(menuNames, quantities); + const totalAmount = orderedFoodList.reduce((total, food) => { + return total + food.price * food.quantity; + }, zero); + + preDiscountAmountOutput(totalAmount); + + return totalAmount; +}; + +/** + * ์ฃผ๋ฌธํ•œ ๋ฉ”๋‰ด ์ด๋ฆ„๊ณผ ์ˆ˜๋Ÿ‰์„ ๋ฐ”ํƒ•์œผ๋กœ ์ฃผ๋ฌธ๋œ ์Œ์‹ ๋ชฉ๋ก์„ ์ƒ์„ฑํ•จ. + * + * @param {Array} menuNames - ์ฃผ๋ฌธ๋œ ์Œ์‹ ๋ชฉ๋ก + * @param {Array} quantities - ์ฃผ๋ฌธ๋œ ์Œ์‹ ์ˆ˜๋Ÿ‰ + * @returns {Array<{ menu: string, quantity: number, price: number }>} - ์ฃผ๋ฌธ๋œ ์Œ์‹ ๋ชฉ๋ก + */ +const orderedFoods = (menuNames, quantities) => { + return menuNames.map((menu, index) => { + const menuItem = MENU.find((food) => food.menu === menu); + const quantity = parseInt(quantities[index], 10); + const price = menuItem.price; + return { menu, quantity, price }; + }); +}; +/** + * ํ• ์ธ ์ „ ์ด ์ฃผ๋ฌธ ๊ฐ€๊ฒฉ์„ ์ถœ๋ ฅํ•จ. + * + * @param {number} totalAmount - ํ• ์ธ ์ „ ์ด ์ฃผ๋ฌธ ๊ฐ€๊ฒฉ + * @returns {void} + */ +const preDiscountAmountOutput = (totalAmount) => { + OutputView.preDiscount(totalAmount); + OutputView.free(totalAmount); +}; + +export default preDiscountAmount;
JavaScript
๊ตฌ์กฐ๋ถ„ํ•ดํ• ๋‹น์œผ๋กœ ๋” ๊ฐ„๋ ฅํ•˜๊ฒŒ ํ‘œํ˜„ ๊ฐ€๋Šฅํ•ด๋ณด์ž…๋‹ˆ๋‹ค! ```suggestion const totalAmount = orderedFoodList.reduce((total, {price, quantitiy}) => { return total + price * quantity; }, zero); ```
@@ -0,0 +1,104 @@ +import InputView from "../InputView.js"; +import dateIsValid from "../utils/dateIsValid.js"; +import foodIsValid from "../utils/foodIsValid.js"; +import orderMenu from "../domain/orderMenu.js"; +import OutputView from "../OutputView.js"; +import preDiscountAmount from "../domain/preDiscountAmount.js"; +import Discount from "../domain/Discount.js"; +import totalDiscount from "../domain/totalDiscount.js"; +import badge from "../domain/badge.js"; + +/** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ• ์ธ ์ด๋ฒคํŠธ ๋กœ์ง ์ œ์–ดํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค + * @class + */ +class ChristmasController { + /** + * ํ• ์ธ ๊ฐ์ฒด + * @type {Discount} + * @private + */ + #discount = new Discount(); + + /** + * ChristmasController ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ + * @constructor + */ + constructor() { + /** + * ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ + */ + OutputView.start(); + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + */ + async dateInput() { + return this.#handleDateInput(); + } + + /** + * ๋‚ ์งœ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleDateInput() { + try { + const date = await InputView.date(); + dateIsValid(date); + return date; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleDateInput(); + } + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์Œ์‹์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + */ + async foodInput() { + return this.#handleFoodInput(); + } + + /** + * ์Œ์‹ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleFoodInput() { + try { + const food = await InputView.food(); + foodIsValid(food); + return food; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleFoodInput(); + } + } + + /** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ด๋ฒคํŠธ ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @param {string} date - ๋‚ ์งœ + * @param {string} food - ์Œ์‹ ์ฃผ๋ฌธ + * @returns {void} + */ + handleChristmasLogic(date, food) { + OutputView.preView(date); + const menu = orderMenu(food); + const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); + const discount = this.#discount.discountPrice(menu, date, totalPrice); + const totalDiscountPrice = totalDiscount(totalPrice, discount); + badge(totalDiscountPrice); + } +} + +export default ChristmasController;
JavaScript
```suggestion handleChristmasLogic(date, food) { OutputView.preView(date); const menu = orderMenu(food); const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); const discount = this.#discount.discountPrice(menu, date, totalPrice); const totalDiscountPrice = totalDiscount(totalPrice, discount); badge(totalDiscountPrice); } ``` ์‚ฌ์†Œํ•˜์ง€๋งŒ ๊ฐœํ–‰์„ ๋„ฃ์–ด๋ณผ ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™์•„์—ฌ
@@ -0,0 +1,39 @@ +import { NUMBERS } from "../constants/numbers.js"; +import { PROMPT } from "../constants/prompt.js"; +import OutputView from "../OutputView.js"; + +const { zero } = NUMBERS; +const { order_menu } = PROMPT; + +/** + * ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ ์ •๋ณด๋ฅผ ๊ฐ€๊ณตํ•˜์—ฌ ์ฃผ๋ฌธ ๋ชฉ๋ก์„ ๋ฐ˜ํ™˜ํ•จ. + * + * @param {string} food - ์Œ์‹ ์ •๋ณด ๋ฌธ์ž์—ด + * @returns {{ menuNames: Array<string>, quantities: Array<number> }} - ์ถ”์ถœ๋œ ์Œ์‹ ์ด๋ฆ„๊ณผ ์ˆ˜๋Ÿ‰ + * @property {Array} menuNames - ์Œ์‹ ๋ชฉ๋ก + * @property {Array} quantities - ์ˆ˜๋Ÿ‰ ๋ชฉ๋ก + */ +const orderMenu = (food) => { + const menuNames = food.match(/[^\d,-]+/g); + const quantities = food.match(/\d+/g); + + orderMenuOutput(menuNames, quantities); + return { menuNames, quantities }; +}; + +/** + * ์ฃผ๋ฌธ ๋ชฉ๋ก์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. + * + * @param {Array} menuNames - ์Œ์‹ ๋ชฉ๋ก + * @param {Array} quantities - ์ˆ˜๋Ÿ‰ ๋ชฉ๋ก + * @returns {void} + */ +const orderMenuOutput = (menuNames, quantities) => { + OutputView.print(order_menu); + menuNames.map((name, index) => { + const quantity = quantities[index]; + OutputView.menu(name, quantity); + }); +}; + +export default orderMenu;
JavaScript
match๋ฅผ ์‚ฌ์šฉํ•ด ๋ณผ ์ˆ˜๋„ ์žˆ์—ˆ๋„ค์—ฌ ํ•œ ์ˆ˜ ๋ฐฐ์šฐ๊ณ ๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ‘
@@ -0,0 +1,104 @@ +import InputView from "../InputView.js"; +import dateIsValid from "../utils/dateIsValid.js"; +import foodIsValid from "../utils/foodIsValid.js"; +import orderMenu from "../domain/orderMenu.js"; +import OutputView from "../OutputView.js"; +import preDiscountAmount from "../domain/preDiscountAmount.js"; +import Discount from "../domain/Discount.js"; +import totalDiscount from "../domain/totalDiscount.js"; +import badge from "../domain/badge.js"; + +/** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ• ์ธ ์ด๋ฒคํŠธ ๋กœ์ง ์ œ์–ดํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค + * @class + */ +class ChristmasController { + /** + * ํ• ์ธ ๊ฐ์ฒด + * @type {Discount} + * @private + */ + #discount = new Discount(); + + /** + * ChristmasController ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ + * @constructor + */ + constructor() { + /** + * ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ + */ + OutputView.start(); + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + */ + async dateInput() { + return this.#handleDateInput(); + } + + /** + * ๋‚ ์งœ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleDateInput() { + try { + const date = await InputView.date(); + dateIsValid(date); + return date; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleDateInput(); + } + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์Œ์‹์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + */ + async foodInput() { + return this.#handleFoodInput(); + } + + /** + * ์Œ์‹ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleFoodInput() { + try { + const food = await InputView.food(); + foodIsValid(food); + return food; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleFoodInput(); + } + } + + /** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ด๋ฒคํŠธ ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @param {string} date - ๋‚ ์งœ + * @param {string} food - ์Œ์‹ ์ฃผ๋ฌธ + * @returns {void} + */ + handleChristmasLogic(date, food) { + OutputView.preView(date); + const menu = orderMenu(food); + const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); + const discount = this.#discount.discountPrice(menu, date, totalPrice); + const totalDiscountPrice = totalDiscount(totalPrice, discount); + badge(totalDiscountPrice); + } +} + +export default ChristmasController;
JavaScript
ํ”„๋ฆฐํŠธ ํ•˜๋Š” ๊ฒƒ์„ ํ•œ๊ณณ์—์„œ ๋‹ค ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•œ ๋ฉ”์„œ๋“œ ์ž‘์„ฑ์ด ๋ˆˆ์— ๋„์˜€์Šต๋‹ˆ๋‹ค. ๊ธฐ๋Šฅ๋ณ„ ๋ฉ”์„œ๋“œ ์ž‘์„ฑ์ด ์ž˜ ๋œ ์ผ€์ด์Šค๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์—ฌ๊ธฐ์—์„œ discount์•ˆ์— benefit์ด ๊ฐ™์ด ์žˆ๋‹ค ๋ณด๋‹ˆ ์ƒดํŽ˜์ธ ํ˜œํƒ์— ๋Œ€ํ•ด์„œ ์ฒ˜๋ฆฌ๋ฅผ ํ•˜์ง€ ์•Š์•˜๋‚˜ ํ•˜๋Š” ์˜คํ•ด๊ฐ€ ์ƒ๊ธธ๋ป” ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋ณ€์ˆ˜๋ช…์—์„œ ์กฐ๊ธˆ ํžŒํŠธ๋ฅผ ์ฃผ๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ ์‹ถ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,104 @@ +import InputView from "../InputView.js"; +import dateIsValid from "../utils/dateIsValid.js"; +import foodIsValid from "../utils/foodIsValid.js"; +import orderMenu from "../domain/orderMenu.js"; +import OutputView from "../OutputView.js"; +import preDiscountAmount from "../domain/preDiscountAmount.js"; +import Discount from "../domain/Discount.js"; +import totalDiscount from "../domain/totalDiscount.js"; +import badge from "../domain/badge.js"; + +/** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ• ์ธ ์ด๋ฒคํŠธ ๋กœ์ง ์ œ์–ดํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค + * @class + */ +class ChristmasController { + /** + * ํ• ์ธ ๊ฐ์ฒด + * @type {Discount} + * @private + */ + #discount = new Discount(); + + /** + * ChristmasController ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ + * @constructor + */ + constructor() { + /** + * ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ + */ + OutputView.start(); + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + */ + async dateInput() { + return this.#handleDateInput(); + } + + /** + * ๋‚ ์งœ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleDateInput() { + try { + const date = await InputView.date(); + dateIsValid(date); + return date; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleDateInput(); + } + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์Œ์‹์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + */ + async foodInput() { + return this.#handleFoodInput(); + } + + /** + * ์Œ์‹ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleFoodInput() { + try { + const food = await InputView.food(); + foodIsValid(food); + return food; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleFoodInput(); + } + } + + /** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ด๋ฒคํŠธ ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @param {string} date - ๋‚ ์งœ + * @param {string} food - ์Œ์‹ ์ฃผ๋ฌธ + * @returns {void} + */ + handleChristmasLogic(date, food) { + OutputView.preView(date); + const menu = orderMenu(food); + const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); + const discount = this.#discount.discountPrice(menu, date, totalPrice); + const totalDiscountPrice = totalDiscount(totalPrice, discount); + badge(totalDiscountPrice); + } +} + +export default ChristmasController;
JavaScript
logic์ด๋ผ๋Š” ๋„ค์ด๋ฐ ๋ณด๋‹จ '12์›”์˜ ์ด๋ฒคํŠธ ๊ณ„ํš' ์ด๋ผ๋Š” ์š”๊ตฌ์‚ฌํ•ญ์ด ์žˆ์—ˆ๋˜ ๋งŒํผ handleChristmasEventPlan ์œผ๋กœ ๋” ๋ช…์‹œ์ ์œผ๋กœ ๋‚˜ํƒ€๋‚ด ๋ณผ ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™์•„์—ฌ
@@ -0,0 +1,104 @@ +import InputView from "../InputView.js"; +import dateIsValid from "../utils/dateIsValid.js"; +import foodIsValid from "../utils/foodIsValid.js"; +import orderMenu from "../domain/orderMenu.js"; +import OutputView from "../OutputView.js"; +import preDiscountAmount from "../domain/preDiscountAmount.js"; +import Discount from "../domain/Discount.js"; +import totalDiscount from "../domain/totalDiscount.js"; +import badge from "../domain/badge.js"; + +/** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ• ์ธ ์ด๋ฒคํŠธ ๋กœ์ง ์ œ์–ดํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค + * @class + */ +class ChristmasController { + /** + * ํ• ์ธ ๊ฐ์ฒด + * @type {Discount} + * @private + */ + #discount = new Discount(); + + /** + * ChristmasController ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ + * @constructor + */ + constructor() { + /** + * ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹œ์ž‘ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ + */ + OutputView.start(); + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋‚ ์งœ๋ฅผ ์ž…๋ ฅ ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + */ + async dateInput() { + return this.#handleDateInput(); + } + + /** + * ๋‚ ์งœ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ๋‚ ์งœ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleDateInput() { + try { + const date = await InputView.date(); + dateIsValid(date); + return date; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleDateInput(); + } + } + + /** + * ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์Œ์‹์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฉ”์„œ๋“œ + * @async + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + */ + async foodInput() { + return this.#handleFoodInput(); + } + + /** + * ์Œ์‹ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @async + * @private + * @returns {Promise<string>} ์ž…๋ ฅ๋ฐ›์€ ์Œ์‹ + * @throws {InputError} ์ž…๋ ฅ์ด ์œ ํšจํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์˜ˆ์™ธ + */ + async #handleFoodInput() { + try { + const food = await InputView.food(); + foodIsValid(food); + return food; + } catch (error) { + OutputView.errorPrint(error.message); + return this.#handleFoodInput(); + } + } + + /** + * ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ด๋ฒคํŠธ ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฉ”์„œ๋“œ + * @param {string} date - ๋‚ ์งœ + * @param {string} food - ์Œ์‹ ์ฃผ๋ฌธ + * @returns {void} + */ + handleChristmasLogic(date, food) { + OutputView.preView(date); + const menu = orderMenu(food); + const totalPrice = preDiscountAmount(menu.menuNames, menu.quantities); + const discount = this.#discount.discountPrice(menu, date, totalPrice); + const totalDiscountPrice = totalDiscount(totalPrice, discount); + badge(totalDiscountPrice); + } +} + +export default ChristmasController;
JavaScript
๊ทธ๋Ÿฌ๋„ค์š” ! ๊ทธ ์ƒ๊ฐ์„ ๋ชปํ–ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค !! ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค !
@@ -0,0 +1,41 @@ +package christmas.constant; + +public enum Month { + + JANUARY("1์›”",1,31), + FEBRUARY("2์›”",1,28), + LEAP_YEAR_FEBRUARY("2์›”",1,29), + MARCH("3์›”",1,31), + APRIL("4์›”",1,30), + MAY("5์›”",1,31), + JUNE("6์›”",1,30), + JULY("7์›”",1,31), + AUGUST("8์›”",1,31), + SEPTEMBER("9์›”",1,30), + OCTOBER("10์›”",1,31), + NOVEMBER("11์›”",1,30), + DECEMBER("12์›”",1,31); + + private String month; + private int firstDay; + private int lastDay; + + Month(String month, int firstDay, int lastDay) { + + this.month = month; + this.firstDay = firstDay; + this.lastDay = lastDay; + } + + public String getMonth() { + return month; + } + + public int getFirstDay() { + return firstDay; + } + + public int getLastDay() { + return lastDay; + } +}
Java
12์›”๋งŒ ์ƒ๊ฐํ•˜์ง€ ์•Š๊ณ  ํ™•์žฅ์„ฑ์žˆ๊ฒŒ ์ž˜ ๊ตฌํ˜„ํ•˜์…จ๋„ค์š”!!๐Ÿ‘
@@ -0,0 +1,24 @@ +package christmas.controller; + +import christmas.service.PlannerService; +import christmas.service.PlannerServiceImpl; + +public class PlannerController { + + private final PlannerService plannerService = new PlannerServiceImpl(); + + public void setReservationDate(String date) { + + plannerService.makeReservationDate(date); + } + + public void setOrderMenu(String orderMenu) { + + plannerService.reservationMenu(orderMenu); + } + + public String printReservationPaper() { + + return plannerService.printReservationPaper(); + } +}
Java
์ด๋ถ€๋ถ„์ด setter์˜ ๊ธฐ๋Šฅ์ด ์•„๋‹Œ๋ฐ ๊ฒ‰์œผ๋กœ ๋ณด์ด๊ธฐ์—” set..์œผ๋กœ ์‹œ์ž‘ํ•˜๋ฉด setter๊ฐ™์•„์„œ ํ˜น์‹œ ๋ฉ”์†Œ๋“œ ์ด๋ฆ„ readReservationDate๋‚˜ initReservationDate๋“ฑ ๋‹ค๋ฅธ ์ด๋ฆ„ ์–ด๋–ค๊ฐ€์š”?!
@@ -0,0 +1,72 @@ +package christmas.domain; + +import christmas.constant.BenefitMessage; +import christmas.constant.Price; + +import java.util.Map; + +public class Benefit { + + private Gift gift; + private Badge badge; + private int discountPrice; + private static final String LINE_SEPARATOR = System.lineSeparator(); + public String getGiftInfo(int orderPrice) { + + gift = Gift.giveGift(orderPrice); + + StringBuilder builder = new StringBuilder(); + builder.append(gift.getGiftInfo()).append(LINE_SEPARATOR); + + return builder.toString(); + } + + public String getBenefitInfo(String date, Map<String, String> orders) { + + StringBuilder builder = new StringBuilder(); + builder.append(Discount.discountInfo(orders, date)); + builder.append(gift.getGiftPriceInfo()); + + return builder.toString(); + } + + public String getBenefitPrice(int orderPrice) { + + if(orderPrice >= Price.MINIMUM_PRICE_APPLY_EVENT) { + discountPrice = Discount.getSumDiscountPrice(); + } + int benefitPrice = discountPrice - gift.getGiftPrice(); + + StringBuilder builder = new StringBuilder(); + if(orderPrice < Price.MINIMUM_PRICE_APPLY_EVENT){ + builder.append(0).append(Price.WON).append(LINE_SEPARATOR); + return builder.toString(); + } + builder.append(Price.df.format(benefitPrice)) + .append(Price.WON).append(LINE_SEPARATOR); + + return builder.toString(); + } + + public String getExpectedPayment(int orderPrice) { + + int expectedPayment = orderPrice + discountPrice; + StringBuilder builder = new StringBuilder(); + builder.append(Price.df.format(expectedPayment)).append(Price.WON) + .append(LINE_SEPARATOR); + + return builder.toString(); + } + + public String getBadgeInfo() { + + int benefitPrice = gift.getGiftPrice() - discountPrice; + badge = Badge.giveBadge(benefitPrice); + + StringBuilder builder = new StringBuilder(); + builder.append(badge.getType()) + .append(LINE_SEPARATOR); + + return builder.toString(); + } +}
Java
์ €๋ž‘ ๋น„์Šทํ•œ ๋ฐฉ์‹์œผ๋กœ ๊ตฌํ˜„ํ•ด์„œ ๋ฐ˜๊ฐ‘๋„ค์š”! ๋น„์Šทํ•˜๊ฒŒ ๊ณ ๋ฏผํ–ˆ๋˜ ๋ถ€๋ถ„์ด ๋А๊ปด์ ธ์š”!
@@ -0,0 +1,47 @@ +package christmas.domain; + +import java.util.Arrays; + +public enum Menu { + + MUSHROOM_SOUP("์–‘์†ก์ด์ˆ˜ํ”„", 6000), + TAPAS("ํƒ€ํŒŒ์Šค", 5500), + CAESAR_SALAD("์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8000), + T_BONE_STAKE("ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", 55000), + BBQ_RIBS("๋ฐ”๋น„ํ๋ฆฝ", 54000), + SEAFOOD_PASTA("ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", 35000), + CHRISTMAS_PASTA("ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€", 25000), + CHOCOLATE_CAKE("์ดˆ์ฝ”์ผ€์ดํฌ", 15000), + ICE_CREAM("์•„์ด์Šคํฌ๋ฆผ", 5000), + ZERO_COKE("์ œ๋กœ์ฝœ๋ผ", 3000), + RED_WINE("๋ ˆ๋“œ์™€์ธ", 60000), + CHAMPAGNE("์ƒดํŽ˜์ธ", 25000), + EMPTY("์—†์Œ", 0); + + private String menuName; + private int price; + + private Menu(String menuName, int price) { + + this.menuName = menuName; + this.price = price; + } + + public static Menu findMenu(String menuName) { + + for(Menu menu : Menu.values()) { + if(menu.getMenuName().equals(menuName)) { + return menu; + } + } + return Menu.EMPTY; + } + + public String getMenuName() { + return menuName; + } + + public int getPrice() { + return price; + } +}
Java
๋ฉ”๋‰ด์— MenuType์„ ์•ˆ๋„ฃ์œผ์‹  ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”?! ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,92 @@ +package christmas.domain; + +import christmas.constant.*; + +public class ReservationInfo { + + private static final String LINE_SEPARATOR = System.lineSeparator(); + private String date; + private Order order; + private Benefit benefit; + + public void makeReservation(String date) { + + this.date = date; + int parseDate = parseDate(date); + validateDateRange(parseDate); + } + + public void submitOrder(String orderMenu) { + + order = new Order(orderMenu); + benefit = new Benefit(); + } + + private int parseDate(String date) { + + try { + + return Integer.parseInt(date); + + }catch (Exception e){ + + throw new IllegalArgumentException(ErrorMessage.DATE_FORMAT_ERROR_MESSAGE.name()); + } + } + private void validateDateRange(int date) { + + if(Month.DECEMBER.getFirstDay() > date || + Month.DECEMBER.getLastDay() < date) { + + throw new IllegalArgumentException(ErrorMessage.DATE_RANGE_ERROR_MESSAGE.name()); + } + } + + public String getReservationDate() { + + return date; + } + + public String getOrderMenu() { + + return order.createOrderMenuInfo(); + } + + public String getOrderPrice() { + + return Price.df.format(order.calculateOrderPrice())+Price.WON+LINE_SEPARATOR; + } + + public String getGiftInfo() { + + return benefit.getGiftInfo(order.calculateOrderPrice()); + } + + public String getBenefitInfo() { + + int orderPrice = order.calculateOrderPrice(); + boolean isLessThanMinimumPrice = orderPrice < Price.MINIMUM_PRICE_APPLY_EVENT; + String benefitInfo = benefit.getBenefitInfo(date, order.getOrders()); + + if(isLessThanMinimumPrice||benefitInfo.equals("")) { + + return BenefitMessage.NO_BENEFIT + LINE_SEPARATOR; + } + return benefitInfo; + } + + public String getBenefitPrice() { + + return benefit.getBenefitPrice(order.calculateOrderPrice()); + } + + public String getExpectedPayment() { + + return benefit.getExpectedPayment(order.calculateOrderPrice()); + } + + public String getEventBadgeInfo() { + + return benefit.getBadgeInfo(); + } +}
Java
์ด๋ถ€๋ถ„ ์ฝ”๋”ฉ ์ปจ๋ฒค์…˜์ด ์ง€์ผœ์ง€์ง€ ์•Š์€๊ฒƒ ๊ฐ™์•„์š”! || ์•ž๋’ค๋กœ ๊ณต๋ฐฑ์ด ์—†๋„ค์š”.
@@ -0,0 +1,89 @@ +package christmas.service; + +import christmas.constant.Month; +import christmas.util.Printer; +import christmas.domain.ReservationInfo; + +public class PlannerServiceImpl implements PlannerService { + + private final ReservationInfo reservationInfo = new ReservationInfo(); + + @Override + public void makeReservationDate(String date) { + + reservationInfo.makeReservation(date); + } + + @Override + public void reservationMenu(String orderMenu) { + + reservationInfo.submitOrder(orderMenu); + } + + @Override + public String printReservationPaper() { + + StringBuilder paper = new StringBuilder(); + paper.append(printEventMessage()) + .append(printOrderMenu()) + .append(printOrderPrice()) + .append(printGift()) + .append(printBenefit()) + .append(printBenefitPrice()) + .append(printExpectedPayment()) + .append(printEventBadge()); + + return paper.toString(); + } + + @Override + public String printEventMessage() { + + return Printer.EVENT_INFO_MESSAGE. + printEventMessage(Month.DECEMBER.getMonth(), + reservationInfo.getReservationDate()); + } + + @Override + public String printOrderMenu() { + + return Printer.ORDER_MENU.print(reservationInfo.getOrderMenu()); + } + + @Override + public String printOrderPrice() { + + return Printer.ORDER_PRICE.print(reservationInfo.getOrderPrice()); + } + + @Override + public String printGift() { + + return Printer.GIFT.print(reservationInfo.getGiftInfo()); + } + + @Override + public String printBenefit() { + + return Printer.BENEFIT.print(reservationInfo.getBenefitInfo()); + } + + @Override + public String printBenefitPrice() { + + return Printer.BENEFIT_PRICE.print(reservationInfo.getBenefitPrice()); + } + + @Override + public String printExpectedPayment() { + + return Printer.EXPECTED_PRICE.print(reservationInfo.getExpectedPayment()); + } + + @Override + public String printEventBadge() { + + return Printer.EVENT_BADGE.printEventBadge(Month.DECEMBER.getMonth(), + reservationInfo.getEventBadgeInfo()); + } +}
Java
์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋งŒ๋“ค๊ณ , ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ์‹ ํ™•์žฅ์„ฑ์žˆ๊ณ  ์ข‹์€๊ฒƒ ๊ฐ™๋„ค์š”๐Ÿ‘
@@ -0,0 +1,30 @@ +package christmas.view; + +import camp.nextstep.edu.missionutils.Console; +import christmas.controller.PlannerController; + +public class InputView { + + private final PlannerController plannerController; + + InputView(PlannerController plannerController) { + + this.plannerController = plannerController; + } + public void enterVisitDate(){ + + System.out.println("์•ˆ๋…•ํ•˜์„ธ์š”! ์šฐํ…Œ์ฝ” ์‹๋‹น 12์›” ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ์ž…๋‹ˆ๋‹ค."); + System.out.println("12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"); + + String date = Console.readLine(); + plannerController.setReservationDate(date); + } + + public void enterOrderMenu(){ + + System.out.println("์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)"); + + String orderMenu = Console.readLine(); + plannerController.setOrderMenu(orderMenu); + } +}
Java
system.out.println๊ณผ ๊ฐ™์ด ๋ฐ˜๋ณต๋˜๋Š” ๋กœ์ง๋“ค๋„ printmessage( )๊ฐ™์ด ์ƒˆ๋กญ๊ฒŒ ์ •์˜ํ•ด์„œ ๋งŒ๋“ค๋ฉด ์ข‹์„๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,24 @@ +package christmas.controller; + +import christmas.service.PlannerService; +import christmas.service.PlannerServiceImpl; + +public class PlannerController { + + private final PlannerService plannerService = new PlannerServiceImpl(); + + public void setReservationDate(String date) { + + plannerService.makeReservationDate(date); + } + + public void setOrderMenu(String orderMenu) { + + plannerService.reservationMenu(orderMenu); + } + + public String printReservationPaper() { + + return plannerService.printReservationPaper(); + } +}
Java
์ด ๋ถ€๋ถ„์€ ๊ทธ๋ƒฅ ์„ธํŒ… ํ•ด์ค€๋‹ค๋Š” ์˜๋ฏธ์—์„œ ์ด๋ ‡๊ฒŒ ํ–ˆ๋Š”๋ฐ, ๋‹ค๋ฅธ ์ด๋ฆ„ ์ƒ๊ฐํ•ด๋ด์•ผ๊ฒ ๋„ค์š”
@@ -0,0 +1,47 @@ +package christmas.domain; + +import java.util.Arrays; + +public enum Menu { + + MUSHROOM_SOUP("์–‘์†ก์ด์ˆ˜ํ”„", 6000), + TAPAS("ํƒ€ํŒŒ์Šค", 5500), + CAESAR_SALAD("์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8000), + T_BONE_STAKE("ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", 55000), + BBQ_RIBS("๋ฐ”๋น„ํ๋ฆฝ", 54000), + SEAFOOD_PASTA("ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", 35000), + CHRISTMAS_PASTA("ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€", 25000), + CHOCOLATE_CAKE("์ดˆ์ฝ”์ผ€์ดํฌ", 15000), + ICE_CREAM("์•„์ด์Šคํฌ๋ฆผ", 5000), + ZERO_COKE("์ œ๋กœ์ฝœ๋ผ", 3000), + RED_WINE("๋ ˆ๋“œ์™€์ธ", 60000), + CHAMPAGNE("์ƒดํŽ˜์ธ", 25000), + EMPTY("์—†์Œ", 0); + + private String menuName; + private int price; + + private Menu(String menuName, int price) { + + this.menuName = menuName; + this.price = price; + } + + public static Menu findMenu(String menuName) { + + for(Menu menu : Menu.values()) { + if(menu.getMenuName().equals(menuName)) { + return menu; + } + } + return Menu.EMPTY; + } + + public String getMenuName() { + return menuName; + } + + public int getPrice() { + return price; + } +}
Java
์ด ๋ถ€๋ถ„์€ MenuGroup์ด๋ผ๋Š” ํด๋ž˜์Šค์—์„œ Menu๋“ค์„ ๋ฆฌ์ŠคํŠธ๋กœ ๋ฐ›์•„์˜ค๊ฒŒ ์ฒ˜๋ฆฌ๋ฅผ ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ทธ๋ ‡์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๋‹ค๋ฅธ ๋ถ„๋“ค ์ฝ”๋“œ๋ฅผ ๋ณด๋‹ˆ Menu์— MenuType์„ ์ง€์ •์„ ํ•ด๋†“๋Š”๊ฒŒ ๊บผ๋‚ด์˜ค๋Š” ๋กœ์ง ์งœ๊ธฐ๋Š” ํŽธํ•œ ๊ฒƒ ๊ฐ™๋”๋ผ๊ตฌ์š”
@@ -0,0 +1,92 @@ +package christmas.domain; + +import christmas.constant.*; + +public class ReservationInfo { + + private static final String LINE_SEPARATOR = System.lineSeparator(); + private String date; + private Order order; + private Benefit benefit; + + public void makeReservation(String date) { + + this.date = date; + int parseDate = parseDate(date); + validateDateRange(parseDate); + } + + public void submitOrder(String orderMenu) { + + order = new Order(orderMenu); + benefit = new Benefit(); + } + + private int parseDate(String date) { + + try { + + return Integer.parseInt(date); + + }catch (Exception e){ + + throw new IllegalArgumentException(ErrorMessage.DATE_FORMAT_ERROR_MESSAGE.name()); + } + } + private void validateDateRange(int date) { + + if(Month.DECEMBER.getFirstDay() > date || + Month.DECEMBER.getLastDay() < date) { + + throw new IllegalArgumentException(ErrorMessage.DATE_RANGE_ERROR_MESSAGE.name()); + } + } + + public String getReservationDate() { + + return date; + } + + public String getOrderMenu() { + + return order.createOrderMenuInfo(); + } + + public String getOrderPrice() { + + return Price.df.format(order.calculateOrderPrice())+Price.WON+LINE_SEPARATOR; + } + + public String getGiftInfo() { + + return benefit.getGiftInfo(order.calculateOrderPrice()); + } + + public String getBenefitInfo() { + + int orderPrice = order.calculateOrderPrice(); + boolean isLessThanMinimumPrice = orderPrice < Price.MINIMUM_PRICE_APPLY_EVENT; + String benefitInfo = benefit.getBenefitInfo(date, order.getOrders()); + + if(isLessThanMinimumPrice||benefitInfo.equals("")) { + + return BenefitMessage.NO_BENEFIT + LINE_SEPARATOR; + } + return benefitInfo; + } + + public String getBenefitPrice() { + + return benefit.getBenefitPrice(order.calculateOrderPrice()); + } + + public String getExpectedPayment() { + + return benefit.getExpectedPayment(order.calculateOrderPrice()); + } + + public String getEventBadgeInfo() { + + return benefit.getBadgeInfo(); + } +}
Java
๋„ค ์ด๋ถ€๋ถ„์€ ๋ฏธ์ฒ˜ ๋ณด์ง€ ๋ชปํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์œ„ ์ชฝ ์ฝ”๋“œ์—์„œ๋Š” ์ œ๋Œ€๋กœ ๋˜์–ด์žˆ๋„ค์š”
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
do-while๋ฌธ์„ ์ ์šฉ์„ ํ•˜๊ฒŒ ๋˜๋ฉด ํ”Œ๋ž˜๊ทธ ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉ์„ ์•ˆํ•ด๋„๋˜๊ณ  ์ง€๊ธˆ Day๊ฐ์ฒด๋ฅผ ํ™œ์šฉํ•˜๋ฉด ์ฝ”๋“œ๊ฐ€ ๋” ๊ฐ„๊ฒฐํ•ด์งˆ๊ฑฐ๊ฐ™๋„ค์š”!
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
๊ฒฐ๊ณผ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ๋กœ์ง๊ณผ ์ถœ๋ ฅํ•˜๋Š” ๋กœ์ง์„ ๋ถ„๋ฆฌ๋ฅผ ํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,30 @@ +package christmas.domain; + +import java.text.DecimalFormat; + +public class Price { + private int price; + + public Price(int price) { + this.price = price; + } + + public void discount(int discountAmount) { + this.price -= discountAmount; + this.price = getItOrZero(this.price); + } + + private String addComma(int price) { + DecimalFormat formatter = new DecimalFormat("###,###"); + return formatter.format(price); + } + + private int getItOrZero(int price) { + return Math.max(price, 0); + } + + @Override + public String toString() { + return addComma(price); + } +}
Java
์ด๋ ‡๊ฒŒ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ•๋„์žˆ๊ตฐ์š”! ์ €๋Š” `NumberFormat`๋ฅผ ์‚ฌ์šฉํ•ด์„œ ๊ฐ€์ ธ์™”๋Š”๋ฐ!
@@ -0,0 +1,31 @@ +package christmas.domain.event.discount; + +import christmas.constants.AmountConstants; +import christmas.constants.DayConstants; +import christmas.domain.day.Day; + +public class ChristmasDiscountEvent implements DiscountEvent { + private final Day presentDay; + private final Day startDay; + + public ChristmasDiscountEvent(Day presentDay) { + this.presentDay = presentDay; + this.startDay = new Day(DayConstants.CHRISTMAS_START.getDay()); + } + + @Override + public boolean isDiscountable() { + return presentDay.isInBetween(DayConstants.CHRISTMAS_START.getDay(), DayConstants.CHRISTMAS_END.getDay()); + } + + @Override + public int getDiscountedAmount() { + int dayDifference = presentDay.getDifference(startDay); + return AmountConstants.CHRISTMAS_BASE.getAmount() + (AmountConstants.CHRISTMAS_UNIT.getAmount() * dayDifference); + } + + @Override + public String toString() { + return "ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"; + } +}
Java
ํ•˜๋“œ์ฝ”๋”ฉ์„ ์ œ๊ฑฐํ•˜๋ฉด ์ข‹์„๊ฑฐ๊ฐ™์•„์š”! ์ƒ์ˆ˜์ฒ˜๋ฆฌ๋ฅผ ํ•ด๋„๋˜๊ณ ! ์ด๋ฒคํŠธ์˜ ๋ฉ”์‹œ์ง€๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” enum ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“œ๋Š”๊ฒƒ๋„ ์ข‹์€๋ฐฉ๋ฒ•์ผ๊ฑฐ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,10 @@ +package christmas.domain.event.discount; + +public interface DiscountEvent { + public boolean isDiscountable(); + + public int getDiscountedAmount(); + + @Override + public String toString(); +}
Java
๋ฉ”์„œ๋“œ๋ช…์„ ์ข€๋” ๋ช…ํ™•ํ•˜๊ฒŒ ์ง€์œผ๋ฉด ๋” ์ข‹์„๊ฑฐ๊ฐ™์•„์š”!
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
์•„ํ•˜! ๊ทธ๋Ÿฐ ๋ฐฉ๋ฒ•์ด ์žˆ์—ˆ๋„ค์š”. do-while๋ฌธ์„ ๋ชจ๋ฅด๊ณ  ์ง€๋‚˜์ณค๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ˜น์‹œ Day ๊ฐ์ฒด๋ฅผ ํ™œ์šฉํ•œ๋‹ค๋Š”๊ฒŒ ์–ด๋–ป๊ฒŒ ํ™œ์šฉํ•œ๋‹ค๋Š” ๊ฒƒ์ธ ์ง€ ์ถ”๊ฐ€๋กœ ์„ค๋ช… ๊ฐ€๋Šฅํ• ๊นŒ์š”?
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
์›€ ์–ด๋–ป๊ฒŒ ๋ถ„๋ฆฌํ•˜๋ฉด ์ข‹์„๊นŒ์š”? DiscountResult์™€ PresentResult์™€ TotalResult๋ฅผ ๋จผ์ € ๊ตฌํ•œ ๋’ค์— ์ด ์„ธ ๊ฐ์ฒด๋ฅผ ์ธ์ž๋กœ ๋ฐ›์•„์„œ ์ถœ๋ ฅํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“œ๋Š” ๊ฒƒ๋„ ์ข‹์„๊นŒ์š”?
@@ -0,0 +1,30 @@ +package christmas.domain; + +import java.text.DecimalFormat; + +public class Price { + private int price; + + public Price(int price) { + this.price = price; + } + + public void discount(int discountAmount) { + this.price -= discountAmount; + this.price = getItOrZero(this.price); + } + + private String addComma(int price) { + DecimalFormat formatter = new DecimalFormat("###,###"); + return formatter.format(price); + } + + private int getItOrZero(int price) { + return Math.max(price, 0); + } + + @Override + public String toString() { + return addComma(price); + } +}
Java
๋งž์•„์š”! ์ฒ˜์Œ์—๋Š” 3์ž๋ฆฌ ์ˆ˜ ๋‹จ์œ„๋กœ ์‰ผํ‘œ๋กœ ๋Š๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ์ง์ ‘ ๋งŒ๋“ค๊นŒ ์ƒ๊ฐํ•˜๋‹ค๊ฐ€ ์ž๋ฐ” ๊ธฐ๋ณธ API์— ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์„œ ์ฐพ์œผ๋‹ˆ DecimalFormat์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,10 @@ +package christmas.domain.event.discount; + +public interface DiscountEvent { + public boolean isDiscountable(); + + public int getDiscountedAmount(); + + @Override + public String toString(); +}
Java
๊ทธ๋ ‡๊ตฐ์š” ๋‹ค๋ฅธ ๋ถ„๋“ค์ด ๋ณด์‹œ๊ธฐ์— ๋ฉ”์„œ๋“œ๋ช…์ด ๋ช…ํ™•ํ•˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ๊นจ๋‹ฌ์•˜์Šต๋‹ˆ๋‹ค. ์ œ๊ฐ€ ํ”„๋ฆฌ์ฝ”์Šค๋ฅผ ํ•˜๋ฉด์„œ ๋А๊ผˆ๋˜๊ฒŒ ์˜์–ด์˜ ๋ถ€์กฑํ•จ์ด์—ˆ์Šต๋‹ˆ๋‹ค. ์ข€ ๋” ๋‚ฉ๋“์ด ๊ฐˆ ๋งŒํ•œ ๋ฉ”์„œ๋“œ, ํด๋ž˜์Šค ๋ช…์„ ์ง“๊ณ  ์‹ถ์€๋ฐ ๋„๋ฌด์ง€ ๊ทธ ์ž๋ฆฌ์—์„œ ๊ดœ์ฐฎ์€ ์ด๋ฆ„์„ ์ง“์ง€ ๋ชปํ–ˆ๋˜ ๊ฒฝํ—˜์ด ์žˆ์Šต๋‹ˆ๋‹ค..
@@ -0,0 +1,31 @@ +package christmas.domain.event.discount; + +import christmas.constants.AmountConstants; +import christmas.constants.DayConstants; +import christmas.domain.day.Day; + +public class ChristmasDiscountEvent implements DiscountEvent { + private final Day presentDay; + private final Day startDay; + + public ChristmasDiscountEvent(Day presentDay) { + this.presentDay = presentDay; + this.startDay = new Day(DayConstants.CHRISTMAS_START.getDay()); + } + + @Override + public boolean isDiscountable() { + return presentDay.isInBetween(DayConstants.CHRISTMAS_START.getDay(), DayConstants.CHRISTMAS_END.getDay()); + } + + @Override + public int getDiscountedAmount() { + int dayDifference = presentDay.getDifference(startDay); + return AmountConstants.CHRISTMAS_BASE.getAmount() + (AmountConstants.CHRISTMAS_UNIT.getAmount() * dayDifference); + } + + @Override + public String toString() { + return "ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"; + } +}
Java
์•— ๋‹ค๋ฅธ ์ƒ์ˆ˜๋“ค์€ ์ง€๋‚˜์น˜์ง€ ์•Š์•˜๋Š”๋ฐ toString์— ๋Œ€ํ•ด์„œ๋Š” ์ƒ์ˆ˜๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ์„ ๊นœ๋นกํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ง€์  ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,21 @@ +package christmas.constants; + +public enum AmountConstants { + CHRISTMAS_BASE(1_000), + CHRISTMAS_UNIT(100), + DISCOUNT_THRESHOLD(10_000), + HOLIDAY_UNIT(2_023), + STAR_DISCOUNT(1_000), + WEEKDAY_UNIT(2_023), + CHAMPAGNE_PRESENT_BASE(120_000); + + private final int amount; + + AmountConstants(int amount) { + this.amount = amount; + } + + public int getAmount() { + return this.amount; + } +}
Java
์•„๋งˆ ๊ธฐ๋Šฅ ์š”๊ตฌ์‚ฌํ•ญ ์ค‘ > ์ด์ฃผ๋ฌธ ๊ธˆ์•ก 10,000์› ์ด์ƒ๋ถ€ํ„ฐ ์ด๋ฒคํŠธ๊ฐ€ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค. ์„ ๊ตฌํ˜„ํ• ๋•Œ ์“ฐ์ด๋Š” ์ƒ์ˆ˜์ธ๊ฑฐ ๊ฐ™์•„์š”. Discount๋ฟ๋งŒ ์•„๋‹ˆ๋ผ Event๋„ ์•„์šฐ๋ฅผ ์ˆ˜ ์žˆ๊ฒŒ DISCOUNT -> EVENT Threshold๋ฅผ ์ž˜ ๋ชจ๋ฅด๋Š” ์‚ฌ๋žŒ๋„ ์žˆ์„ ์ˆ˜ ์žˆ์œผ๋‹ˆ๊น THRESHOLD -> REQUIREMENT ๋กœ ํ•ด๋„ ๊ดœ์ฐฎ์ง€ ์•Š์„๊นŒ ์กฐ์‹ฌํžˆ ์ œ์•ˆํ•ด๋ด…๋‹ˆ๋‹ค! ์ €๋Š” threshold๋ผ๋Š” ๋‹จ์–ด๋ฅผ ๋ชฐ๋ž์—ˆ๋Š”๋ฐ ํ˜น์‹œ ์ด ๋‹จ์–ด์˜ ๋œป์˜ ๋Šฌ์•™์Šค๊ฐ€ ๋”ฑ ๋งž์•„์„œ ์„ ํƒํ•˜์‹ ๊ฑธ๊นŒ์š”? ๐Ÿค”
@@ -0,0 +1,49 @@ +package christmas.domain.event.discount; + +import christmas.constants.AmountConstants; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +public enum DiscountEventManager { + CHRISTMAS { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new ChristmasDiscountEvent(day); + } + }, + HOLIDAY { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new HolidayDiscountEvent(day, orderSheet); + } + }, + WEEKDAY { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new WeekDayDiscountEvent(day, orderSheet); + } + }, + STAR { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new StarDiscountEvent(day); + } + }; + + abstract protected DiscountEvent create(Day day, OrderSheet orderSheet); + + public static DiscountResult getDiscountResult(Day day, OrderSheet orderSheet) { + if (orderSheet.isMoreThanTotal(AmountConstants.DISCOUNT_THRESHOLD.getAmount())) { + List<DiscountEvent> discountEvents = Arrays.stream(values()) + .map(event -> event.create(day, orderSheet)) + .filter(DiscountEvent::isDiscountable) + .toList(); + return new DiscountResult(discountEvents); + } + return new DiscountResult(new ArrayList<>()); + } +}
Java
Enum์—์„œ ์ถ”์ƒ ๋ฉ”์„œ๋“œ๋กœ ๋‹คํ˜•์„ฑ์„ ๊ตฌํ˜„ํ•˜์‹  ์ ์ด ๊ต‰์žฅํžˆ ์ธ์ƒ๊นŠ๋„ค์š”. ์ €๋ ‡๊ฒŒ๋„ ๋˜๋Š” ์ค„์€ ๋ชฐ๋ž์–ด์š” ใ…Žใ…Ž https://techblog.woowahan.com/2527/ ์ด์ „ ์ฝ”๋“œ๋ฆฌ๋ทฐ์—์„œ ์ฃผ์‹  ๋งํฌ์ธ ์—ฌ๊ธฐ์—์„œ ์ฐธ๊ณ ํ•˜์‹  ๊ฑด๊ฐ€์š”?
@@ -0,0 +1,30 @@ +package christmas.domain.event.present; + +import christmas.domain.order.Menu; +import christmas.domain.order.OrderSheet; + +import java.util.HashMap; +import java.util.Map; + +public enum PresentEventManager { + CHAMPAGNE { + @Override + protected PresentEvent create(OrderSheet orderSheet) { + return new ChampagnePresentEvent(orderSheet); + } + }; + + abstract protected PresentEvent create(OrderSheet orderSheet); + + public static PresentResult getPresentResult(OrderSheet orderSheet) { + Map<Menu, Integer> presents = new HashMap<>(); + for (PresentEventManager value : values()) { + PresentEvent event = value.create(orderSheet); + if (event.isPresentable()) { + int presentCount = presents.getOrDefault(event.getPresent(), 1); + presents.put(event.getPresent(), presentCount); + } + } + return new PresentResult(presents); + } +}
Java
Present์™€ Discount๋„ ๋”ฐ๋กœ ๊ตฌ๋ถ„ํ•˜๋Š” ๊ฒƒ๋„ ์ธ์ƒ๊นŠ๋„ค์š”. ์ด๋ฒˆ ๋ฏธ์…˜์—์„œ๋Š” ์„ ๋ฌผ์ด 1๊ฐœ์˜€์ง€๋งŒ, ์—ฌ๋Ÿฌ ์œ ํ˜•์˜ ์„ ๋ฌผ์ด ์žˆ์„ ์‹œ์˜ ํ™•์žฅ์„ฑ์„ ๊ณ ๋ คํ•˜์‹ ๊ฑฐ ๊ฐ™์•„์š”. ๐Ÿ‘
@@ -0,0 +1,73 @@ +package christmas.domain.order; + +import christmas.constants.ErrorMessage; +import christmas.domain.Price; +import christmas.dto.MenuDTO; + +import java.util.*; + +public class OrderSheet { + private static final int TOTAL_COUNT_LIMIT = 20; + + private final Map<Menu, Integer> orderSheet; + private int totalPrice; + + public OrderSheet(Map<String, Integer> menus) { + orderSheet = new HashMap<>(); + validateExceedMenuCount(menus); + countMenu(menus); + calculateTotalPrice(); + validateOnlyDrink(); + } + + public int getMenuCountByMenuType(MenuType menuType) { + int menuCount = orderSheet.keySet().stream() + .filter(menu -> menu.compareType(menuType)) + .map(menu -> orderSheet.get(menu)) + .reduce(0, Integer::sum); + return menuCount; + } + + public int calculateTotalPrice() { + this.totalPrice = orderSheet.keySet().stream() + .map(menu -> menu.getPrice() * orderSheet.get(menu)) + .reduce(0, Integer::sum); + return totalPrice; + } + + private void countMenu(Map<String, Integer> menus) { + for (String menuName : menus.keySet()) { + Menu menu = Menu.getMenuByName(menuName); + orderSheet.put(menu, menus.get(menuName)); + } + } + + public Price getTotalPrice() { + return new Price(totalPrice); + } + + public List<MenuDTO> getOrderSheet() { + return orderSheet.keySet().stream() + .map(menu -> new MenuDTO(menu.getName(), orderSheet.get(menu))) + .toList(); + } + + public boolean isMoreThanTotal(int amount) { + return totalPrice >= amount; + } + + private void validateExceedMenuCount(Map<String, Integer> menus) { + int totalMenuCount = menus.values().stream() + .reduce(0, Integer::sum); + if (totalMenuCount <= TOTAL_COUNT_LIMIT) return; + throw new IllegalArgumentException(ErrorMessage.EXCEED_MENU_COUNT.getErrorMessage()); + } + + private void validateOnlyDrink() { + int drinkCount = (int) orderSheet.keySet().stream() + .filter(menu -> menu.compareType(MenuType.DRINK)) + .count(); + if (drinkCount == orderSheet.size()) + throw new IllegalArgumentException(ErrorMessage.ONLY_DRINK.getErrorMessage()); + } +}
Java
countMenu ๋„ค์ด๋ฐ์€ Menu์˜ ๊ฐœ์ˆ˜๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜๋ผ๋Š” ๋А๋‚Œ์ด ๋“ค์–ด์š”. ํ˜น์‹œ ์ œ๊ฐ€ ๋ชจ๋ฅด๋Š” count์˜ ๋‹ค๋ฅธ ๋œป์ด ์žˆ๋Š” ๊ฑด๊ฐ€์š”? ๐Ÿค”
@@ -0,0 +1,73 @@ +package christmas.domain.order; + +import christmas.constants.ErrorMessage; +import christmas.domain.Price; +import christmas.dto.MenuDTO; + +import java.util.*; + +public class OrderSheet { + private static final int TOTAL_COUNT_LIMIT = 20; + + private final Map<Menu, Integer> orderSheet; + private int totalPrice; + + public OrderSheet(Map<String, Integer> menus) { + orderSheet = new HashMap<>(); + validateExceedMenuCount(menus); + countMenu(menus); + calculateTotalPrice(); + validateOnlyDrink(); + } + + public int getMenuCountByMenuType(MenuType menuType) { + int menuCount = orderSheet.keySet().stream() + .filter(menu -> menu.compareType(menuType)) + .map(menu -> orderSheet.get(menu)) + .reduce(0, Integer::sum); + return menuCount; + } + + public int calculateTotalPrice() { + this.totalPrice = orderSheet.keySet().stream() + .map(menu -> menu.getPrice() * orderSheet.get(menu)) + .reduce(0, Integer::sum); + return totalPrice; + } + + private void countMenu(Map<String, Integer> menus) { + for (String menuName : menus.keySet()) { + Menu menu = Menu.getMenuByName(menuName); + orderSheet.put(menu, menus.get(menuName)); + } + } + + public Price getTotalPrice() { + return new Price(totalPrice); + } + + public List<MenuDTO> getOrderSheet() { + return orderSheet.keySet().stream() + .map(menu -> new MenuDTO(menu.getName(), orderSheet.get(menu))) + .toList(); + } + + public boolean isMoreThanTotal(int amount) { + return totalPrice >= amount; + } + + private void validateExceedMenuCount(Map<String, Integer> menus) { + int totalMenuCount = menus.values().stream() + .reduce(0, Integer::sum); + if (totalMenuCount <= TOTAL_COUNT_LIMIT) return; + throw new IllegalArgumentException(ErrorMessage.EXCEED_MENU_COUNT.getErrorMessage()); + } + + private void validateOnlyDrink() { + int drinkCount = (int) orderSheet.keySet().stream() + .filter(menu -> menu.compareType(MenuType.DRINK)) + .count(); + if (drinkCount == orderSheet.size()) + throw new IllegalArgumentException(ErrorMessage.ONLY_DRINK.getErrorMessage()); + } +}
Java
`Stream`์˜ `allMatch()`๋ฅผ ์‚ฌ์šฉํ•ด๋„ ์ŠคํŠธ๋ฆผ ๋‚ด์˜ ๋ชจ๋“  ์š”์†Œ๋“ค์ด `MenuType.DRINK`์ธ์ง€ ๊ฒ€์ฆํ•  ์ˆ˜ ์žˆ๋”๋ผ๊ตฌ์—ฌ :) ์ด๊ฑธ ์‚ฌ์šฉํ•˜๋ฉด ์ฝ”๋“œ ๊ธธ์ด๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๊ณ  ์ข€ ๋” ์˜๋ฏธ๊ฐ€ ๋ช…ํ™•ํ•ด์ง€์ง€ ์•Š๋‚˜ ์‹ถ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
์ธํ…”๋ฆฌ์ œ์ด์—์„œ ๋ณด๋‹ˆ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” import๊ฐ€ ์žˆ์–ด์š”. Intellij๋ฅผ ์‚ฌ์šฉ ์ค‘์ด์‹œ๋ผ๋ฉด ์ปค๋ฐ‹์‹œ Optimize imports ํ•ด์ฃผ๋Š” ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฑธ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค! https://engineerinsight.tistory.com/96 (์ €๋„ ์‹ ๊ฒฝ์“ฐ์ง€ ๋ชปํ•ด์„œ import ์ •๋ฆฌ๊ฐ€ ์•ˆ๋˜์–ด ์žˆ์„ ๊ฑฐ ๊ฐ™์•„์š”.. ๐Ÿ˜‚)
@@ -0,0 +1,21 @@ +package christmas.constants; + +public enum AmountConstants { + CHRISTMAS_BASE(1_000), + CHRISTMAS_UNIT(100), + DISCOUNT_THRESHOLD(10_000), + HOLIDAY_UNIT(2_023), + STAR_DISCOUNT(1_000), + WEEKDAY_UNIT(2_023), + CHAMPAGNE_PRESENT_BASE(120_000); + + private final int amount; + + AmountConstants(int amount) { + this.amount = amount; + } + + public int getAmount() { + return this.amount; + } +}
Java
์šฐ์„  ์ œ ์ฝ”๋“œ ๋ฆฌ๋ทฐ๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‹ค๋Š” ์‚ฌ์‹ค์— ๊ฐ๊ฒฉ์Šค๋Ÿฝ๋‹ค๋Š” ๋ง์„ ์ „ํ•˜๊ณ  ์‹ถ์–ด์š”! ๊ฐ์‚ฌํ•˜๋‹ค๋Š” ๋ง์„ ๋“ค์„ ๋•Œ๋งˆ๋‹ค ํž˜์ด ๋‚˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ฒŒ๋‹ค๊ฐ€ ์ด๋ ‡๊ฒŒ ์ฝ”๋“œ ๋ฆฌ๋ทฐ๋ฅผ ๋ฐ›์œผ๋‹ˆ ๋‘๋ฐฐ๋กœ ๊ฐ๊ฒฉ์Šค๋Ÿฌ์›Œ์š”! ์ œ์•ˆ์— ๋™์˜ํ•ฉ๋‹ˆ๋‹ค. ํ™•์‹คํžˆ ๋ชจ๋“  ์ด๋ฒคํŠธ๋Š” ๋งŒ์›์„ ๋„˜์–ด์•ผํ•˜๋‹ˆ DISCOUNT ๋ณด๋‹ค EVENT ๊ฐ€ ๋ฌธ๋งฅ์— ๋งž์„ ๊ฒƒ ๊ฐ™๊ณ , "์ด๋ฒคํŠธ๋ฅผ ๋ฐ›๊ธฐ ์œ„ํ•ด ์ด๋งŒํผ ํ•„์š”ํ•˜๋‹ค"๋ผ๋Š” ๋ฌธ๋งฅ์„ ์ž˜ ์ „๋‹ฌํ•  ์ˆ˜ ์žˆ๋„๋ก REQUIREMENT๊ฐ€ ๋”์šฑ ์ž˜ ๋งž๋Š” ๊ฒƒ ๊ฐ™์•„์š”. (์ด๊ฑด ์ œ๊ฐ€ ์˜์–ด๊ณต๋ถ€ ์ข€ ํ•ด์•ผํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค)
@@ -0,0 +1,49 @@ +package christmas.domain.event.discount; + +import christmas.constants.AmountConstants; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +public enum DiscountEventManager { + CHRISTMAS { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new ChristmasDiscountEvent(day); + } + }, + HOLIDAY { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new HolidayDiscountEvent(day, orderSheet); + } + }, + WEEKDAY { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new WeekDayDiscountEvent(day, orderSheet); + } + }, + STAR { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new StarDiscountEvent(day); + } + }; + + abstract protected DiscountEvent create(Day day, OrderSheet orderSheet); + + public static DiscountResult getDiscountResult(Day day, OrderSheet orderSheet) { + if (orderSheet.isMoreThanTotal(AmountConstants.DISCOUNT_THRESHOLD.getAmount())) { + List<DiscountEvent> discountEvents = Arrays.stream(values()) + .map(event -> event.create(day, orderSheet)) + .filter(DiscountEvent::isDiscountable) + .toList(); + return new DiscountResult(discountEvents); + } + return new DiscountResult(new ArrayList<>()); + } +}
Java
๋„ค ๋งž์Šต๋‹ˆ๋‹ค. ์ด ํฌ์ŠคํŠธ๋ฅผ ๋ณด๊ธฐ ์ „ "๋งŒ์•ฝ ์ด๋ฒคํŠธ๊ฐ€ ๋Š˜์–ด๋‚œ๋‹ค๋ฉด ์–ด๋–ป๊ฒŒ ํ•˜์ง€?"๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๋ฒคํŠธ ๊ฐ์ž๋งˆ๋‹ค ์ด๋ฒคํŠธ ์ ์šฉ๊ฐ€๋Šฅํ•œ์ง€ ๊ณ„์‚ฐํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค๋ฅธ ํŒŒ๋ผ๋ฏธํ„ฐ์˜ ์ข…๋ฅ˜๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ดํ›„์— ์ด ํฌ์ŠคํŠธ์—์„œ Enum์˜ ์ถ”์ƒ ๋ฉ”์„œ๋“œ๋กœ ์ƒ์ˆ˜ ๋ณ„ ๋ฉ”์„œ๋“œ๋ฅผ ๋‹ค๋ฅด๊ฒŒ ํ•˜๋Š” ๋ชจ์Šต์„ ๋ณด๊ณ  ์ด๋ฒคํŠธ ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“ค๋ฉด ์œ ์—ฐํ•˜๊ฒŒ ์ด๋ฒคํŠธ๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๊ฒ ๋‹ค ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค. ์ด๋Š” Enum ๋ฉ”์„œ๋“œ๊ฐ€ ๊ฐ์ฒด ์ƒ์„ฑ์„ ๋‹ด๋‹นํ•˜๋Š” ํŒจํ„ด, Enum Factory Method Pattern ์ž…๋‹ˆ๋‹ค. ๊ธฐ์กด ํŒฉํ† ๋ฆฌ ํŒจํ„ด๊ณผ ๋‹ค๋ฅด๊ฒŒ ์‹ฑ๊ธ€ํ†ค์œผ๋กœ ํŒฉํ† ๋ฆฌ ์ด์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ฉ”๋ชจ๋ฆฌ ๋‚ญ๋น„๋กœ ์ด๋ฃจ์–ด์ง€์ง€ ์•Š๊ณ  ์ƒˆ๋กœ์šด ์ด๋ฒคํŠธ ๊ฐ์ฒด๊ฐ€ ์ƒ๊ธธ ๋•Œ๋งˆ๋‹ค ์ด๋ฒคํŠธ ํŒฉํ† ๋ฆฌ๋ฅผ ๋งŒ๋“ค์–ด์•ผํ–ˆ๋˜ ๊ธฐ์กด ํŒจํ„ด๊ณผ ๋‹ค๋ฅด๊ฒŒ ํด๋ž˜์Šค ์•ˆ์—์„œ ์‰ฝ๊ฒŒ ์ •์˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์žฅ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ด์— ๋Œ€ํ•œ ๋‚ด์šฉ์€ https://inpa.tistory.com/entry/GOF-%F0%9F%92%A0-Enum-Factory-Method-%EB%B3%80%ED%98%95-%ED%8C%A8%ED%84%B4 ์„ ๋ณด๊ณ  ์•Œ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,30 @@ +package christmas.domain.event.present; + +import christmas.domain.order.Menu; +import christmas.domain.order.OrderSheet; + +import java.util.HashMap; +import java.util.Map; + +public enum PresentEventManager { + CHAMPAGNE { + @Override + protected PresentEvent create(OrderSheet orderSheet) { + return new ChampagnePresentEvent(orderSheet); + } + }; + + abstract protected PresentEvent create(OrderSheet orderSheet); + + public static PresentResult getPresentResult(OrderSheet orderSheet) { + Map<Menu, Integer> presents = new HashMap<>(); + for (PresentEventManager value : values()) { + PresentEvent event = value.create(orderSheet); + if (event.isPresentable()) { + int presentCount = presents.getOrDefault(event.getPresent(), 1); + presents.put(event.getPresent(), presentCount); + } + } + return new PresentResult(presents); + } +}
Java
๋งž์Šต๋‹ˆ๋‹ค. Present์™€ Discount ์„œ๋กœ ์ด๋ฒคํŠธ ์ ์šฉ์˜ ์„ฑ์งˆ์ด ๋‹ฌ๋ผ ๋”ฐ๋กœ ๊ตฌ๋ถ„ํ•˜๊ธฐ๋กœ ๊ฒฐ์ •ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์—ฌ๋Ÿฌ ์œ ํ˜•์˜ ์„ ๋ฌผ์ด ์žˆ์„ ๊ฒƒ์ด๋ผ ์ƒ๊ฐํ•ด Present์˜ ํ™•์žฅ์„ฑ์„ ๊ณ ๋ คํ•œ ๊ฒƒ๋„ ๋งž์Šต๋‹ˆ๋‹ค. ์ œ๊ฐ€ ์˜ค๋žœ ์‹œ๊ฐ„ ๊ณ ๋ คํ–ˆ๋˜ ๋ถ€๋ถ„์„ ์บ์น˜ํ•ด์ฃผ์…จ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,73 @@ +package christmas.domain.order; + +import christmas.constants.ErrorMessage; +import christmas.domain.Price; +import christmas.dto.MenuDTO; + +import java.util.*; + +public class OrderSheet { + private static final int TOTAL_COUNT_LIMIT = 20; + + private final Map<Menu, Integer> orderSheet; + private int totalPrice; + + public OrderSheet(Map<String, Integer> menus) { + orderSheet = new HashMap<>(); + validateExceedMenuCount(menus); + countMenu(menus); + calculateTotalPrice(); + validateOnlyDrink(); + } + + public int getMenuCountByMenuType(MenuType menuType) { + int menuCount = orderSheet.keySet().stream() + .filter(menu -> menu.compareType(menuType)) + .map(menu -> orderSheet.get(menu)) + .reduce(0, Integer::sum); + return menuCount; + } + + public int calculateTotalPrice() { + this.totalPrice = orderSheet.keySet().stream() + .map(menu -> menu.getPrice() * orderSheet.get(menu)) + .reduce(0, Integer::sum); + return totalPrice; + } + + private void countMenu(Map<String, Integer> menus) { + for (String menuName : menus.keySet()) { + Menu menu = Menu.getMenuByName(menuName); + orderSheet.put(menu, menus.get(menuName)); + } + } + + public Price getTotalPrice() { + return new Price(totalPrice); + } + + public List<MenuDTO> getOrderSheet() { + return orderSheet.keySet().stream() + .map(menu -> new MenuDTO(menu.getName(), orderSheet.get(menu))) + .toList(); + } + + public boolean isMoreThanTotal(int amount) { + return totalPrice >= amount; + } + + private void validateExceedMenuCount(Map<String, Integer> menus) { + int totalMenuCount = menus.values().stream() + .reduce(0, Integer::sum); + if (totalMenuCount <= TOTAL_COUNT_LIMIT) return; + throw new IllegalArgumentException(ErrorMessage.EXCEED_MENU_COUNT.getErrorMessage()); + } + + private void validateOnlyDrink() { + int drinkCount = (int) orderSheet.keySet().stream() + .filter(menu -> menu.compareType(MenuType.DRINK)) + .count(); + if (drinkCount == orderSheet.size()) + throw new IllegalArgumentException(ErrorMessage.ONLY_DRINK.getErrorMessage()); + } +}
Java
๋‹ค๋ฅธ ๋ถ„๋“ค์ด ๋ณผ ๋•Œ๋Š” ์ด ๋ฉ”์„œ๋“œ ์ด๋ฆ„์ด "Menu์˜ ๊ฐœ์ˆ˜๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜"๋ผ๊ณ  ๋ณด์ผ ์ˆ˜ ์žˆ๊ฒ ๋„ค์š”. ์ €๋Š” "๋ฉ”๋‰ด ์ด๋ฆ„์œผ๋กœ ๋ฉ”๋‰ด ๊ฐ์ฒด๋ฅผ ์ฐพ๊ณ  ๊ทธ ๊ฐ์ฒด๋ฅผ ์นด์šดํŠธํ•˜๋Š” ํ•จ์ˆ˜"๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์—ˆ์Šต๋‹ˆ๋‹ค. ๋งŒ์•ฝ ๋ฐ”๊พผ๋‹ค๋ฉด `countMenu`์—์„œ `convertToMenu`๋ผ๊ณ  ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ๊ฒ ๋„ค์š”
@@ -0,0 +1,73 @@ +package christmas.domain.order; + +import christmas.constants.ErrorMessage; +import christmas.domain.Price; +import christmas.dto.MenuDTO; + +import java.util.*; + +public class OrderSheet { + private static final int TOTAL_COUNT_LIMIT = 20; + + private final Map<Menu, Integer> orderSheet; + private int totalPrice; + + public OrderSheet(Map<String, Integer> menus) { + orderSheet = new HashMap<>(); + validateExceedMenuCount(menus); + countMenu(menus); + calculateTotalPrice(); + validateOnlyDrink(); + } + + public int getMenuCountByMenuType(MenuType menuType) { + int menuCount = orderSheet.keySet().stream() + .filter(menu -> menu.compareType(menuType)) + .map(menu -> orderSheet.get(menu)) + .reduce(0, Integer::sum); + return menuCount; + } + + public int calculateTotalPrice() { + this.totalPrice = orderSheet.keySet().stream() + .map(menu -> menu.getPrice() * orderSheet.get(menu)) + .reduce(0, Integer::sum); + return totalPrice; + } + + private void countMenu(Map<String, Integer> menus) { + for (String menuName : menus.keySet()) { + Menu menu = Menu.getMenuByName(menuName); + orderSheet.put(menu, menus.get(menuName)); + } + } + + public Price getTotalPrice() { + return new Price(totalPrice); + } + + public List<MenuDTO> getOrderSheet() { + return orderSheet.keySet().stream() + .map(menu -> new MenuDTO(menu.getName(), orderSheet.get(menu))) + .toList(); + } + + public boolean isMoreThanTotal(int amount) { + return totalPrice >= amount; + } + + private void validateExceedMenuCount(Map<String, Integer> menus) { + int totalMenuCount = menus.values().stream() + .reduce(0, Integer::sum); + if (totalMenuCount <= TOTAL_COUNT_LIMIT) return; + throw new IllegalArgumentException(ErrorMessage.EXCEED_MENU_COUNT.getErrorMessage()); + } + + private void validateOnlyDrink() { + int drinkCount = (int) orderSheet.keySet().stream() + .filter(menu -> menu.compareType(MenuType.DRINK)) + .count(); + if (drinkCount == orderSheet.size()) + throw new IllegalArgumentException(ErrorMessage.ONLY_DRINK.getErrorMessage()); + } +}
Java
Stream์— allMatch()๋ผ๋Š” ์ข‹์€ ๊ธฐ๋Šฅ์ด ์žˆ๋Š” ์ค„ ๋ชฐ๋ž์Šต๋‹ˆ๋‹ค! ํ™•์‹คํžˆ ์šฐ๋ฆฌ๊ฐ€ ์›ํ•˜๋Š” ์š”๊ตฌ์‚ฌํ•ญ(๋ชจ๋“  ๋ฉ”๋‰ด๊ฐ€ ์Œ๋ฃŒ์ˆ˜์ธ์ง€ ํ™•์ธ)์„ ๊ตฌํ˜„ํ•ด์ค„ ์ˆ˜ ์žˆ๋Š” ์ž๋ฐ” API์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. 4์ฃผ์ฐจ ๋ฏธ์…˜์„ ๋ฆฌํŒฉํ† ๋งํ•  ๋•Œ ์ ์šฉํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
์ด๋Ÿฐ ๊ฟ€ํŒ ๊ณ ๋ง™์Šต๋‹ˆ๋‹ค. ์ €๋„ Intellij๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š”๋ฐ ๋งค๋ฒˆ ๋ฆฌํŒฉํ† ๋งํ•  ๋•Œ๋งˆ๋‹ค ํ•„์š”๊ฐ€ ์—†๋Š” `import`๋ฅผ ๋†“์น˜๊ณค ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ณต์œ ํ•ด์ฃผ์‹  ํฌ์ŠคํŠธ ๋ณด๊ณ  ๋ฐฉ๊ธˆ ์ ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ œ ์ฝ”๋“œ๋ฅผ ์ง์ ‘ ๋ฐ›์œผ์…”์„œ ๋ฆฌ๋ทฐ๋ฅผ ํ•˜์‹  ๋…ธ๊ณ ์— ๊ฐ์‚ฌ๋“œ๋ฆฝ๋‹ˆ๋‹ค. ๋์œผ๋กœ 4์ฃผ์ฐจ ๋ฏธ์…˜์ด public์œผ๋กœ ๋ณ€๊ฒฝ๋˜์—ˆ์ง€๋งŒ pull request๊ฐ€ ์—†๋Š” ๊ฒƒ์„ ๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๋ฆฌ๋ทฐ ์šฉ pull request ๋‚ ๋ฆฌ์‹œ๋ฉด ๋ฆฌ๋ทฐํ•˜๋Ÿฌ ๊ฐ€๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,49 @@ +package christmas.domain.event.discount; + +import christmas.constants.AmountConstants; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +public enum DiscountEventManager { + CHRISTMAS { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new ChristmasDiscountEvent(day); + } + }, + HOLIDAY { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new HolidayDiscountEvent(day, orderSheet); + } + }, + WEEKDAY { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new WeekDayDiscountEvent(day, orderSheet); + } + }, + STAR { + @Override + protected DiscountEvent create(Day day, OrderSheet orderSheet) { + return new StarDiscountEvent(day); + } + }; + + abstract protected DiscountEvent create(Day day, OrderSheet orderSheet); + + public static DiscountResult getDiscountResult(Day day, OrderSheet orderSheet) { + if (orderSheet.isMoreThanTotal(AmountConstants.DISCOUNT_THRESHOLD.getAmount())) { + List<DiscountEvent> discountEvents = Arrays.stream(values()) + .map(event -> event.create(day, orderSheet)) + .filter(DiscountEvent::isDiscountable) + .toList(); + return new DiscountResult(discountEvents); + } + return new DiscountResult(new ArrayList<>()); + } +}
Java
Enum ์ถ”์ƒ ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•œ ์ƒ๊ฐ์˜ ๊ณผ์ • ์ž˜ ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค! Enum์ด ์ƒ์ˆ˜ ํƒ€์ž…์ด๋‹ˆ ๊ฐ ์š”์†Œ๋“ค์€ ์‹ฑ๊ธ€ํ„ด์œผ๋กœ ์ƒ์„ฑ์ด ๋˜๊ฒ ๊ตฐ์š”. ๋ง์”€ํ•˜์‹ ๋Œ€๋กœ ๋”ฐ๋กœ ํŒฉํ„ฐ๋ฆฌ ํด๋ž˜์Šค๋ฅผ ์ƒ์„ฑํ•  ํ•„์š” ์—†์ด Enum ํด๋ž˜์Šค ์•ˆ์—์„œ ์‰ฝ๊ฒŒ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๊ฒ ๋„ค์š”. ๐Ÿ‘
@@ -0,0 +1,88 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.day.Day; +import christmas.domain.order.OrderSheet; +import christmas.domain.Price; +import christmas.domain.event.TotalEventResult; +import christmas.domain.event.discount.DiscountEventManager; +import christmas.domain.event.discount.DiscountResult; +import christmas.domain.event.present.PresentEventManager; +import christmas.domain.event.present.PresentResult; +import christmas.dto.BadgeDTO; +import christmas.dto.PriceDTO; +import christmas.view.InputView; +import christmas.view.OutputView; + +import java.util.Map; + +public class PromotionController { + private final InputView inputView; + private final OutputView outputView; + + public PromotionController(InputView inputView, OutputView outputView) { + this.inputView = inputView; + this.outputView = outputView; + } + + public void run() { + outputView.printStart(); + Day orderDay = getOrderDay(); + OrderSheet orderSheet = getOrderSheet(); + printPreview(orderDay, orderSheet); + } + + private Day getOrderDay() { + boolean isInValidInput = true; + Day orderDay = null; + while (isInValidInput) { + try { + int dayNumber = inputView.readDate(); + orderDay = new Day(dayNumber); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderDay; + } + + private OrderSheet getOrderSheet() { + boolean isInValidInput = true; + OrderSheet orderSheet = null; + while (isInValidInput) { + try { + Map<String, Integer> orderMenus = inputView.readMenu(); + orderSheet = new OrderSheet(orderMenus); + isInValidInput = false; + } catch (IllegalArgumentException e) { + outputView.printErrorMessage(e.getMessage()); + } + } + return orderSheet; + } + + private void printPreview(Day orderDay, OrderSheet orderSheet) { + printBeforeEvent(orderSheet); + printAfterEvent(orderDay, orderSheet); + } + + private void printBeforeEvent(OrderSheet orderSheet) { + outputView.printPreviewStart(); + outputView.printOrderSheet(orderSheet.getOrderSheet()); + outputView.printTotalPriceBeforeDiscount(PriceDTO.from(orderSheet.getTotalPrice())); + } + + private void printAfterEvent(Day orderDay, OrderSheet orderSheet) { + DiscountResult discountResult = DiscountEventManager.getDiscountResult(orderDay, orderSheet); + PresentResult presentResult = PresentEventManager.getPresentResult(orderSheet); + outputView.printPresents(presentResult.getPresents()); + outputView.printEvents(discountResult.getDiscountResults(), PriceDTO.from(presentResult.getTotalPresentPrice())); + + TotalEventResult totalEventResult = new TotalEventResult(discountResult, presentResult); + outputView.printTotalDiscountPrice(totalEventResult.getDiscountPrice()); + outputView.printTotalDiscountedPrice(totalEventResult.getDiscountedPrice(orderSheet.getTotalPrice())); + BadgeDTO badge = totalEventResult.getBadge(); + outputView.printBadge(badge); + } +}
Java
๋ฆฌ๋ทฐ์šฉ์œผ๋กœ pull request ๋‚ ๋ ธ์Šต๋‹ˆ๋‹ค! ์ž๋น„์—†๋Š” ์ฝ”๋“œ๋ฆฌ๋ทฐ(?) ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค! ๐Ÿฅฒ
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
๋ฐ˜๋ณต๋ฌธ ์•ˆ์— `i;` ์ด ๋ถ€๋ถ„์€ ์ž˜๋ชป๋œ ์‚ฌ์šฉ์ด๋„ค์š”~
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
* ๋ณ€์ˆ˜ ์„ ์–ธ๊ณผ ํ• ๋‹น์€ ์ˆœ์„œ ๋ฐ”๊ฟ”์ฃผ๋Š”๊ฒƒ์ด ์ข‹๊ฒ ๋„ค์š”. ``` var allElements; var rClassName; ... var result = []; ``` * ์„ ํƒ์ด์ง€๋งŒ ์„ ์–ธ๋งŒ ํ•˜๋Š” ๊ฒฝ์šฐ๋Š” ํ•œ์ค„๋กœ ํ•ด๋„, ์ง€๊ธˆ์ฒ˜๋Ÿผ ํ’€์–ด๋„ ๋ฌด๋ฐฉํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
๋ณ€์ˆ˜ ์ดˆ๊ธฐํ™” ์ฝ”๋“œ๊ฐ€ ์—ฌ๊ธฐ๋งŒ ์žˆ๋„ค์š”. ํ†ต์ผ์„ฑ ์žˆ๊ฒŒ ๊ฐ€๋Š” ๊ฒŒ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
`rClassName` ๋ณด๋‹ค ์ข€ ๋” ๋ช…ํ™•ํ•œ ๋ณ€์ˆ˜๋ช…์„ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์ข‹์Šต๋‹ˆ๋‹ค~
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ฃผ์„๋„ ์ปจ๋ฒค์…˜์— ๋งž๊ฒŒ ๋ณ€๊ฒฝํ•ด์•ผ๊ฒ ๋„ค์š”~ eslint๋ฃฐ์— ๊ฑธ๋ฆฌ์ง€ ์•Š๋˜๊ฐ€์š” ;ใ……;
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ด๋Ÿฐ ์ •๊ทœ์‹ ํŒจํ„ด๋“ค์€ ํ•จ์ˆ˜ ๋‚ด์—์„œ ๋งค๋ฒˆ ํ• ๋‹นํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ์ƒ์ˆ˜ ๊ฐ’์œผ๋กœ ๋นผ์„œ ๊ด€๋ฆฌํ•˜๋Š”๊ฒŒ ์ข‹์Šต๋‹ˆ๋‹ค~
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
`my-list`๋ผ๋Š” ํด๋ž˜์Šค๋ช…์„ ๊ฐ–๋Š” ์—˜๋ฆฌ๋จผํŠธ๋ž‘ `list`๋ผ๋Š” ํด๋ž˜์Šค๋ช…์„ ๊ฐ–๋Š” ์—˜๋ฆฌ๋จผํŠธ๊ฐ€ ์žˆ์„ ๋•Œ getElementsByClassName('list')๋ฅผ ์ˆ˜ํ–‰ํ•˜๋ฉด `my-list`๋„ ๊ฐ™์ด ์ฐพ์•„์งˆ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
for (; i < allElementsLength; i += 1) ์ด๋Ÿฐ์‹์œผ๋กœ i๋ฅผ ์ง€์›Œ์•ผ ํ•˜๋Š”๊ฑด๊ฐ€์š”?
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
๋„ต ํ™•์ธํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
selector๋ณด๋‹จ ๊ทธ๋ƒฅ name์ด๋‚˜ className์œผ๋กœ ํ‘œํ˜„ํ•˜๋Š”๊ฒŒ ๋” ๋ช…ํ™•ํ•  ๊ฒƒ ๊ฐ™์•„์š”. `list`๋ผ๋Š” ํด๋ž˜์Šค๋ช…์ด ์žˆ์„ ๋•Œ selector๋Š” `.list`๋ผ๊ณ  ์ƒ๊ฐํ•˜๊ธฐ ์‰ฌ์šด๋ฐ, ์‹ค์ œ๋กœ getElementsByClassName์—์„œ ์ธ์ž๋กœ ๋ฐ›๋Š”๊ฒƒ์€ `list`๋ผ์„œ ํ˜ผ๋™์ด ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,129 @@ +describe('Domutil.querySelector function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelector()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div>no main</div>'; + expect(Domutil.querySelector('.main').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main">no main</div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelector('.main div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main #cont์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className #idName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div class="main">no main</div><div class="main"><div id="cont">.main div</div></div>'; + expect(Domutil.querySelector('.main #cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelector('#cont div span').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelector('.main div span').length).toBe(1); + }); +}); + +describe('Domutil.querySelectorAll function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelectorAll()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div class="main">no main</div>'; + expect(Domutil.querySelectorAll('.main').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelectorAll('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont"><div>no main</div></div>'; + expect(Domutil.querySelectorAll('div').length).toBe(3); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div>no main</div></div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelectorAll('.main div').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span><span>span</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelectorAll('#cont div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelectorAll('.main div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, div li์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (tagName tagName), should be return array tagNam tagName element', function() { + document.body.innerHTML = '<div class="wrap">div.Wrap<div class="area">div.area<p id="title">p#title</p><ul class="list"><li>li01</li><li>li02</li></ul><ul class="list"><li>li03</li><li>li04<p>p</p></li></ul></div><div class="area">div.area<div class="box" id="boxSection">div.box<span id="date">#date</span><ol class="list"><li id="first">li05</li><li>li06</li><li>li07</li></ol></div></div></div>' + expect(Domutil.querySelectorAll('div li').length).toBe(7); + }); +}); + +describe('getElementsByClassName Pollyfil', function() { + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var allElements; + var result = []; + var rClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return rootEle.getElementsByClassName(selector); + } + + allElements = rootEle.getElementsByTagName('*'); + rClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (i; i < allElementsLength; i += 1) { + if (rClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + it('Should be return main class elements', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(_getElementsByClassNamePolyfill(document, 'main').length).toBe(2); + }); +});
JavaScript
ํ…Œ์ŠคํŠธ์—์„œ ๋ฐ˜๋ณต์œผ๋กœ ํ™˜๊ฒฝ์ด ์„ค์ •๋˜์–ด์•ผ ํ•  ๊ฒฝ์šฐ `beforeEach`๋ฅผ ์“ฐ๊ฑฐ๋‚˜ `fixture`๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํŽธ์ด ๋‚ซ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
`x`, `fromLength`๋Š” ๋ณ€์ˆ˜ ์„ ์–ธ๊ณผ ๋™์‹œ์— ์ดˆ๊ธฐํ™”ํ•ด๋„ ๋˜๊ฒ ๋„ค์š”ใ…Ž ๊ทธ๋ฆฌ๊ณ  ๋ณ€์ˆ˜ ์„ ์–ธ๋งŒ ํ•˜๋Š” ๊ฒฝ์šฐ `var`๋กœ ํ•˜๋‚˜์”ฉ ์„ ์–ธํ•˜์ง€ ์•Š์•„๋„ ๋ฉ๋‹ˆ๋‹ค~ `var y, count, tempLength;` ์ด๋ ‡๊ฒŒ ํ•œ ์ค„์— ์„ ์–ธํ•ด๋„ ๋˜์š”~
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์—ฌ๊ธฐ๋„ `x;` ์‚ฌ์šฉ์ด ์ž˜๋ชป๋˜์—ˆ๋„ค์š”~
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
`rClassName`: ๋™์‹์„ ์ž„๋‹˜์ด ํ—๊ฐ€๋ฆฌ์•ˆ ๋…ธํ…Œ์ด์…˜ ์–˜๊ธฐ ๊บผ๋‚ด์‹  ์ด์œ ๊ฐ€ ์—ฌ๊ธฐ์žˆ์—ˆ๊ตฐ์š”. ์šฐ๋ฆฌ๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๊ฑด `$` jqueryํ•˜๋‚˜๋งŒ ์ง€ํ‚ค๊ณ  ์žˆ์ฃ ? ์ „ regex๋‚˜ ๋‹ค๋ฅธ ํƒ€์ž…๋“ค ํ•„์š”ํ•œ์ง€๋Š” ์•ฝ๊ฐ„ ์˜๋ฌธ์ž…๋‹ˆ๋‹ค... ๋‹ค๋ฅธ๋ถ„๋“ค ์˜๊ฒฌ ์–ด๋–ค์ง€๋„ ๊ถ๊ธˆํ•˜๋„ค์š”.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ €๋Š” className์„ ์ฐพ๋Š” ์ •๊ทœ์‹์ด๋‹ค ๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ rClassName์œผ๋กœ ์ƒ๊ฐํ–ˆ๋Š”๋ฐ์š” ์ข€ ๋” ๋ช…ํ™• ํ•˜๋‹ค๋ฉด rFindClassName์ด๋Ÿฐ์‹์œผ๋กœ ํ•˜๋ฉด ์ข‹์„๊นŒ์š”?
@@ -0,0 +1,129 @@ +describe('Domutil.querySelector function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelector()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div>no main</div>'; + expect(Domutil.querySelector('.main').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main">no main</div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelector('.main div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main #cont์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className #idName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div class="main">no main</div><div class="main"><div id="cont">.main div</div></div>'; + expect(Domutil.querySelector('.main #cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelector('#cont div span').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelector('.main div span').length).toBe(1); + }); +}); + +describe('Domutil.querySelectorAll function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelectorAll()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div class="main">no main</div>'; + expect(Domutil.querySelectorAll('.main').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelectorAll('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont"><div>no main</div></div>'; + expect(Domutil.querySelectorAll('div').length).toBe(3); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div>no main</div></div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelectorAll('.main div').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span><span>span</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelectorAll('#cont div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelectorAll('.main div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, div li์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (tagName tagName), should be return array tagNam tagName element', function() { + document.body.innerHTML = '<div class="wrap">div.Wrap<div class="area">div.area<p id="title">p#title</p><ul class="list"><li>li01</li><li>li02</li></ul><ul class="list"><li>li03</li><li>li04<p>p</p></li></ul></div><div class="area">div.area<div class="box" id="boxSection">div.box<span id="date">#date</span><ol class="list"><li id="first">li05</li><li>li06</li><li>li07</li></ol></div></div></div>' + expect(Domutil.querySelectorAll('div li').length).toBe(7); + }); +}); + +describe('getElementsByClassName Pollyfil', function() { + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var allElements; + var result = []; + var rClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return rootEle.getElementsByClassName(selector); + } + + allElements = rootEle.getElementsByTagName('*'); + rClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (i; i < allElementsLength; i += 1) { + if (rClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + it('Should be return main class elements', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(_getElementsByClassNamePolyfill(document, 'main').length).toBe(2); + }); +});
JavaScript
๋‚ด๋ถ€์— ์„ ์–ธ๋˜์–ด ์žˆ๋Š” ๋‚ด๋ถ€์šฉ ํ•จ์ˆ˜๋ฅผ ํ…Œ์ŠคํŠธ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ•จ์ˆ˜๋ฅผ ์™ธ๋ถ€๋กœ ๋…ธ์ถœ ์‹œ์ผœ์„œ ํ…Œ์ŠคํŠธ ํ•˜์…”๋„ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ ํŽธ์ด ์ฝ”๋“œ ์ค‘๋ณต์œผ๋กœ ๋“ค์–ด๊ฐ€๋Š” ๊ฒƒ๋ณด๋‹ค๋Š” ๋‚ซ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
`x`, `y` ๋Œ€์‹  ๋‹ค๋ฅธ ๋ณ€์ˆ˜๋ช…์œผ๋กœ ๋ณ€๊ฒฝํ•˜๋Š”๊ฒŒ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค~ ์ฝ”๋“œ๊ฐ€ ์ž˜ ์•ˆ์ฝํ˜€์„œ์š” ;ใ……;
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ œ๊ฐ€ eslint์—์„œ ํ™•์ธํ•  ๋•Œ๋Š” ์ด์ƒ์ด ์—†์—ˆ์Šต๋‹ˆ๋‹ค. eslint ์„ค์ •์„ ๋‹ค์‹œ ํ™•์ธํ•ด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ดˆ๊ธฐํ™”๋˜์–ด์žˆ๋Š” ๊ฐ’์„ ๋จผ์ € ์„ ์–ธํ•˜๋Š” ๊ฒƒ์ด ์šฐ๋ฆฌ ํŒ€ ๊ทœ์น™์ž…๋‹ˆ๋‹ค. ```javascript var result = []; var allElements; var rClassName; var i; var allElementsLength; ```
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
๋„ต ์ˆ˜์ •ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ŠคํŽ˜์ด์Šค ํ•œ์นธ์œผ๋กœ splitํ•˜๋ฉด `'.area .box'` ์ฒ˜๋Ÿผ ์ŠคํŽ˜์ด์Šค๊ฐ€ ์—ฌ๋Ÿฌ๊ฐœ์ธ ๊ฒฝ์šฐ ๋™์ž‘ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,129 @@ +describe('Domutil.querySelector function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelector()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div>no main</div>'; + expect(Domutil.querySelector('.main').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main">no main</div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelector('.main div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main #cont์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className #idName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div class="main">no main</div><div class="main"><div id="cont">.main div</div></div>'; + expect(Domutil.querySelector('.main #cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelector('#cont div span').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelector('.main div span').length).toBe(1); + }); +}); + +describe('Domutil.querySelectorAll function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelectorAll()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div class="main">no main</div>'; + expect(Domutil.querySelectorAll('.main').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelectorAll('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont"><div>no main</div></div>'; + expect(Domutil.querySelectorAll('div').length).toBe(3); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div>no main</div></div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelectorAll('.main div').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span><span>span</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelectorAll('#cont div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelectorAll('.main div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, div li์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (tagName tagName), should be return array tagNam tagName element', function() { + document.body.innerHTML = '<div class="wrap">div.Wrap<div class="area">div.area<p id="title">p#title</p><ul class="list"><li>li01</li><li>li02</li></ul><ul class="list"><li>li03</li><li>li04<p>p</p></li></ul></div><div class="area">div.area<div class="box" id="boxSection">div.box<span id="date">#date</span><ol class="list"><li id="first">li05</li><li>li06</li><li>li07</li></ol></div></div></div>' + expect(Domutil.querySelectorAll('div li').length).toBe(7); + }); +}); + +describe('getElementsByClassName Pollyfil', function() { + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var allElements; + var result = []; + var rClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return rootEle.getElementsByClassName(selector); + } + + allElements = rootEle.getElementsByTagName('*'); + rClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (i; i < allElementsLength; i += 1) { + if (rClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + it('Should be return main class elements', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(_getElementsByClassNamePolyfill(document, 'main').length).toBe(2); + }); +});
JavaScript
์ฐพ์•„์ง€์ง€ ์•Š๋Š” Edge์ผ€์ด์Šค๋„ ํ…Œ์ŠคํŠธํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์˜์™ธ๋กœ ์Šคํฌ๋ฆฝํŠธ ์˜ค๋ฅ˜๋‚˜ ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•˜๊ธฐ ์‰ฝ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
๋„ต ํ•ด๋‹น ํด๋ž˜์Šค ํ…Œ์ŠคํŠธํ•ด์„œ ํ™•์ธ ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
๋ณ„๊ฑฐ ์•„๋‹™๋‹ˆ๋‹ค๋งŒ `Ele`, `Element` ๊ตฌ๋ถ„ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฑด๊ฐ€์š”?
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์—ฌ๊ธฐ๋„ ๊ฐ™์€ ํŒจํ„ด์ด๋ผ๋ฉด ์ดˆ๊ธฐํ™”๋Š” `if`๋ฌธ ๋‹ค์Œ์— `founded` ์ฒ˜๋Ÿผ ํ•ด์•ผ ๊ฒ ๋„ค์š”.
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์—ฌ๊ธฐ ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ๋˜๊ฒ ๋„ค์šฉ! * https://developer.mozilla.org/ko/docs/Web/JavaScript/Guide/Loops_and_iteration * https://opentutorials.org/module/570/4962
@@ -0,0 +1,129 @@ +describe('Domutil.querySelector function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelector()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div>no main</div>'; + expect(Domutil.querySelector('.main').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelector('div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main">no main</div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelector('.main div').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main #cont์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className #idName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div class="main">no main</div><div class="main"><div id="cont">.main div</div></div>'; + expect(Domutil.querySelector('.main #cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelector('#cont div span').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelector('.main div span').length).toBe(1); + }); +}); + +describe('Domutil.querySelectorAll function should be return array ', function() { + // Selector API ์š”๊ตฌ์กฐ๊ฑด, ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•œ๋‹ค ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ์ž‘์„ฑ + it('should be return array', function() { + expect(Domutil.querySelectorAll()).toEqual(jasmine.any(Array)); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ class์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น class๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is class, should be return array class element', function() { + document.body.innerHTML = '<div class="main">main</div><div class="main">no main</div>'; + expect(Domutil.querySelectorAll('.main').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ id์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น id๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is id, should be return array id element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont">no main</div>'; + expect(Domutil.querySelectorAll('#cont').length).toBe(1); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ tagName์ธ ๊ฒฝ์šฐ, ํ•ด๋‹น tagName์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is tagName, should be return array tagName element', function() { + document.body.innerHTML = '<div class="main">main</div><div id="cont"><div>no main</div></div>'; + expect(Domutil.querySelectorAll('div').length).toBe(3); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName), should be return array .className tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div>no main</div></div><div class="main"><div>.main div</div></div>'; + expect(Domutil.querySelectorAll('.main div').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .#cont div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (#id tagName tagName), should be return array #id tagName tagName', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span><span>span</span></div></div><div class="main"><div><span>.main</span> div</div></div>'; + expect(Domutil.querySelectorAll('#cont div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ์„ธ ๊ฐœ์ธ ๊ฒฝ์šฐ, .main div span์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (.className tagName tagName), should be return array .className tagName tagName element', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(Domutil.querySelectorAll('.main div span').length).toBe(2); + }); + + // ์…€๋ ‰ํ„ฐ๊ฐ€ ๋‘ ๊ฐœ์ธ ๊ฒฝ์šฐ, div li์˜ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ ˆ๋ฉ˜ํŠธ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + it('if selector is (tagName tagName), should be return array tagNam tagName element', function() { + document.body.innerHTML = '<div class="wrap">div.Wrap<div class="area">div.area<p id="title">p#title</p><ul class="list"><li>li01</li><li>li02</li></ul><ul class="list"><li>li03</li><li>li04<p>p</p></li></ul></div><div class="area">div.area<div class="box" id="boxSection">div.box<span id="date">#date</span><ol class="list"><li id="first">li05</li><li>li06</li><li>li07</li></ol></div></div></div>' + expect(Domutil.querySelectorAll('div li').length).toBe(7); + }); +}); + +describe('getElementsByClassName Pollyfil', function() { + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var allElements; + var result = []; + var rClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return rootEle.getElementsByClassName(selector); + } + + allElements = rootEle.getElementsByTagName('*'); + rClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (i; i < allElementsLength; i += 1) { + if (rClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + it('Should be return main class elements', function() { + document.body.innerHTML = '<div id="cont" class="main"><div><span>no main</span></div></div> <div class="main"><div><span>.main</span></div></div>'; + expect(_getElementsByClassNamePolyfill(document, 'main').length).toBe(2); + }); +});
JavaScript
innerHtml ์ฝ”๋“œ๊ฐ€ ๋งŽ์€๋ฐ fixture๋ฅผ ๋งŒ๋“ค์–ด์„œ ํ…Œ์ŠคํŠธํ•˜๋Š”๊ฒŒ ๋” ๊น”๋”ํ•  ๊ฒƒ ๊ฐ™์•„์š”~
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
`.abc.a` ๊ฐ™์€ ์…€๋ ‰ํ„ฐ๋ผ๋ฉด `abc.a`๊ฐ€ ๋งŒ๋“ค์–ด์งˆ ๊ฒƒ ๊ฐ™์€๋ฐ ์‚ฌ์ „์— ์ „์ฒ˜๋ฆฌ๊ฐ€ ๋˜๊ณ  ์žˆ๋Š”๊ฑด๊ฐ€์š”~? ์ด๋ฆ„์ด selectors๋ผ์„œ ์—ฌ๋Ÿฌ ์…€๋ ‰ํ„ฐ๋“ค์ด ์กฐํ•ฉ๋œ string์œผ๋กœ ์ƒ๊ฐ๋˜๋Š”๋ฐ ์ฝ”๋“œ ๋‚ด์šฉ๊ณผ๋Š” ์กฐ๊ธˆ ๋‹ค๋ฅธ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
ํ•จ์ˆ˜๋ฅผ ๊ฐ’์œผ๋กœ ์„ ์–ธํ•ด์„œ eslint๊ฐ€ ๊ฑธ๋Ÿฌ์ฃผ์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™๋„ค์š”~ ํ•จ์ˆ˜ ์œ„์— `jsdoc` ํ˜•ํƒœ๋กœ ์ฃผ์„์„ ์ž‘์„ฑํ•˜๋Š” ๋ฐ์š”. ๊ทธ ๊ทœ์น™์— ๋”ฐ๋ผ ์ž‘์„ฑํ•˜๋ฉด API ๋ฌธ์„œ๊ฐ€ ์ž๋™์œผ๋กœ ๋งŒ๋“ค์–ด์ง‘๋‹ˆ๋‹ค. * https://eslint.org/docs/rules/require-jsdoc - * https://eslint.org/docs/rules/valid-jsdoc
@@ -0,0 +1,168 @@ +var Domutil = (function() { + + var _toArray = function(likeArray) { + var result = []; + var i = 0; + var likeArrayLength = likeArray.length; + + for (; i < likeArrayLength; i += 1) { + result.push(likeArray[i]); + } + + return result; + }; + + var _indexOf = function(arr, obj) { + var i = 0; + var arrLength = arr.length; + + for (; i < arrLength; i += 1) { + if (arr[i] === obj) { + return i; + } + } + + return -1; + }; + + // getElementsByClassName*() IE 8 ์ดํ•˜ ๋ฒ„์ „ ํ˜ธํ™˜ + var _getElementsByClassNamePolyfill = function(rootEle, selector) { + var result = []; + var allElements; + var testClassName; + var i; + var allElementsLength; + + if (document.getElementsByClassName) { + return _toArray(rootEle.getElementsByClassName(selector)); + } + + allElements = rootEle.getElementsByTagName('*'); + testClassName = new RegExp(selector); + + i = 0; + allElementsLength = allElements.length; + for (; i < allElementsLength; i += 1) { + if (testClassName.test(allElements[i].className)) { + result.push(allElements[i]); + } + } + + return result; + }; + + /** + * selector์˜ ์•ž์— ๋ฌธ์ž์—ด์— ๋”ฐ๋ผ id, class, tagName์„ ๊ตฌ๋ณ„ํ•˜์—ฌ ํ•ด๋‹นํ•˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ๋“ค์˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ + * @param {object} rootEle ๋Š” ์ด์ „์— ๋ฐ›์€ ๊ฒฐ๊ณผ๊ฐ’์œผ๋กœ์„œ ํ•ด๋‹น ๊ฐ’์œผ๋กœ ๋‹ค์‹œ ๋‹ค์Œ๋ฒˆ์งธ์˜ selector ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ๊ฐ’์„ ์ฐพ์„๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. + * @param {string} selectors ๊ฒ€์ƒ‰ํ•ด์•ผํ•˜๋Š” selector ๊ฐ’ + * @returns {array} result ๋Š” ํ•ด๋‹น selector์— ์˜ํ•ด ๊ฒ€์ƒ‰๋˜์–ด์ง„ ๊ฒฐ๊ณผ๊ฐ’ ๋ฐฐ์—ด + */ + var _findElementsOfMatchingSelector = function(rootEle, selectors) { + var result = []; + var rMatchedClassName = /^\./g; + var rMatchedIdName = /^#/g; + + if (rMatchedClassName.test(selectors)) { + selectors = selectors.replace(rMatchedClassName, ''); + result = _getElementsByClassNamePolyfill(rootEle, selectors); + } else if (rMatchedIdName.test(selectors)) { + selectors = selectors.replace(rMatchedIdName, ''); + result = document.getElementById(selectors); + result = (result === null) ? [] : [result]; + } else { + result = rootEle.getElementsByTagName(selectors); + result = _toArray(result); + } + + return result; + }; + + // from์— ์žˆ๋Š” ์š”์†Œ ์ค‘์— ์ค‘๋ณต๋˜์–ด ์žˆ๋Š” ์š”์†Œ๋ฅผ ์ œ๊ฑฐํ•œ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ + var _removeSameElement = function(from) { + var temp = []; + var numFrom = 0; + var fromLength = from.length; + + for (; numFrom < fromLength; numFrom += 1) { + if (numFrom === 0) { + temp.push(from[0]); + } else if (_indexOf(temp, from[numFrom]) > -1) { + break; + } else { + temp.push(from[numFrom]); + } + } + + return temp; + }; + + // selector๋ฅผ ๋งŒ์กฑ ์‹œํ‚ค๋Š” ์š”์†Œ๋“ค์„ ๋‹ด์€ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•˜์—ฌ ๋ฐ˜ํ™˜ + var _makeArrayMatchingToSelctor = function(selectors) { + var founded = []; // founded, from ์ค‘์—์„œ arrSeletor์˜ ์›์†Œ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฐ’ + var from = [document]; // from, ์ฐพ์•„์•ผ ํ•˜๋Š” ๋Œ€์ƒ์ด ๋˜๋Š” ์—˜๋ฆฌ๋ฉ˜ํŠธ + var result = []; + var arrSeletor; + var numArrSelector; + var numFrom; + var arrSeletorLength; + var fromLength; + + if (!selectors) { + return []; + } + + arrSeletor = selectors.split(/\s+/); + numArrSelector = 0; + arrSeletorLength = arrSeletor.length; + for (; numArrSelector < arrSeletorLength; numArrSelector += 1) { + numFrom = 0; + fromLength = from.length; + for (; numFrom < fromLength; numFrom += 1) { + founded = founded.concat(_findElementsOfMatchingSelector(from[numFrom], arrSeletor[numArrSelector])); + //console.log(founded) + } + + from = founded; + founded = []; + } + + result = _removeSameElement(from); + + return result; + }; + + var querySelector = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result.push(from[0]); + } + + return result; + }; + + var querySelectorAll = function(selectors) { + var from = []; + var result = []; + + from = _makeArrayMatchingToSelctor(selectors); + + if (from.length < 1) { + result = []; + } else { + result = from; + } + + return result; + }; + + return { + querySelector: querySelector, + querySelectorAll: querySelectorAll + }; +})();
JavaScript
์ด ๋กœ์ง์€ ๊ณต๋ฐฑ ์ œ๊ฑฐ์šฉ์ธ๊ฐ€์š”?
@@ -0,0 +1,118 @@ +import { GUIDE_MESSAGES } from '../constants/messages.js'; +import { + RESULT_BENEFIT_TITLES, + RESULT_ITEM_TITLES, +} from '../constants/resultTitles.js'; +import { SEPARATORS } from '../constants/separators.js'; +import { UNITS } from '../constants/units.js'; +import { GIFT_MENUS } from '../constants/gifts.js'; +import { SIGNS } from '../constants/signs.js'; +import { BADGES } from '../constants/badges.js'; + +export const generateResultStartMessageFormat = (visitDate) => + `12${UNITS.MONTH} ${visitDate}${UNITS.DATE}์— ${GUIDE_MESSAGES.SHOW_RESULT}`; + +export const generateOrderedMenusFormat = (orderedMenus) => { + return `${RESULT_ITEM_TITLES.ORDERED_MENUS}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${Object.entries(orderedMenus) + .map((orderedMenu) => { + const [orderedMenuName, orderedMenuCount] = orderedMenu; + return `${orderedMenuName} ${orderedMenuCount}${UNITS.COUNT}`; + }) + .join(SEPARATORS.LINE_BREAK_SEPARATOR)}`; +}; + +export const generateNumberWithCommasFormat = (number) => + number.toLocaleString(); + +export const generateTotalOrderAmountFormat = (totalOrderAmount) => { + return `${RESULT_ITEM_TITLES.TOTAL_ORDER_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${generateNumberWithCommasFormat(totalOrderAmount)}${UNITS.WON}`; +}; + +export const generateGiftMenuFormat = (giftAmount) => { + return `${RESULT_ITEM_TITLES.GIFT_MENU}${SEPARATORS.LINE_BREAK_SEPARATOR}${ + giftAmount + ? `${GIFT_MENUS.GIFT_MENU} 1${UNITS.COUNT}` + : GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT + }`; +}; + +export const generateDetailFormat = (benefitTitle, benefitAmount) => { + return benefitAmount + ? `${benefitTitle}: ${SIGNS.MINUS}${generateNumberWithCommasFormat( + benefitAmount + )}${UNITS.WON}` + : ''; +}; + +export const generateDetailsFormat = ({ tbA, cddA, wddA, wedA, sdA, gA }) => { + const benefitDetailsTitle = `${RESULT_ITEM_TITLES.BENEFIT_DETAILS}${SEPARATORS.LINE_BREAK_SEPARATOR}`; + if (tbA === 0) + return `${benefitDetailsTitle}${GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT}`; + const benefitDetails = []; + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.CDD, cddA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.WDD, wddA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.WED, wedA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.SD, sdA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.G, gA)); + return `${benefitDetailsTitle}${benefitDetails + .filter((benefitDetail) => benefitDetail.length) + .join(SEPARATORS.LINE_BREAK_SEPARATOR)}`; +}; + +export const generateTotalBenefitAmountFormat = (totalBenefitAmount) => { + return `${RESULT_ITEM_TITLES.TOTAL_BENEFIT_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${ + totalBenefitAmount + ? `${SIGNS.MINUS}${generateNumberWithCommasFormat(totalBenefitAmount)}` + : 0 + }${UNITS.WON}`; +}; + +export const generatePaymentAmountFormat = (paymentAmount) => { + return `${RESULT_ITEM_TITLES.PAYMENT_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${generateNumberWithCommasFormat(paymentAmount)}${UNITS.WON}`; +}; + +export const generateEventBadgeFormat = (eventBadge) => { + return `${RESULT_ITEM_TITLES.EVENT_BADGE}${SEPARATORS.LINE_BREAK_SEPARATOR}${ + eventBadge === BADGES.NOT_MATCHED_BADGE + ? GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT + : eventBadge + }`; +}; + +export const generateResultFormat = (params) => { + return [ + generateResultStartMessageFormat(params.visitDate), + generateOrderedMenusFormat(params.orderedMenus), + generateTotalOrderAmountFormat(params.totalOrderAmount), + generateGiftMenuFormat(params.giftAmount), + generateDetailsFormat({ + tbA: params.totalBenefitAmount, + ...params.benefitAmounts, + }), + generateTotalBenefitAmountFormat(params.totalBenefitAmount), + generatePaymentAmountFormat(params.paymentAmount), + generateEventBadgeFormat(params.eventBadge), + ].join(SEPARATORS.RESULT_ITEM_SEOARATOR); +}; + +export const formatter = { + generateResultStartMessageFormat, + generateOrderedMenusFormat, + generateNumberWithCommasFormat, + generateTotalOrderAmountFormat, + generateGiftMenuFormat, + generateDetailFormat, + generateDetailsFormat, + generateTotalBenefitAmountFormat, + generatePaymentAmountFormat, + generateEventBadgeFormat, + generateResultFormat, +};
JavaScript
์—ฌ๊ธฐ ์‚ผํ•ญ ์—ฐ์‚ฐ์ž ์˜๋ฏธ ์—†๋Š” ๊ฒƒ ๊ฐ™์•„์„œ ์—†์• ๋„ ๋˜์ง€ ์•Š์„๊นŒ์š”?? ``` if(benefitAmount) return ``${benefitTitle}: ${SIGNS.MINUS}${generateNumberWithCommasFormat( benefitAmount )}${UNITS.WON}`` ``` [์ฝ”๋“œ์ปจ๋ฒค์…˜](https://github.com/ParkSB/javascript-style-guide#comparison--unneeded-ternary)
@@ -0,0 +1,118 @@ +import { GUIDE_MESSAGES } from '../constants/messages.js'; +import { + RESULT_BENEFIT_TITLES, + RESULT_ITEM_TITLES, +} from '../constants/resultTitles.js'; +import { SEPARATORS } from '../constants/separators.js'; +import { UNITS } from '../constants/units.js'; +import { GIFT_MENUS } from '../constants/gifts.js'; +import { SIGNS } from '../constants/signs.js'; +import { BADGES } from '../constants/badges.js'; + +export const generateResultStartMessageFormat = (visitDate) => + `12${UNITS.MONTH} ${visitDate}${UNITS.DATE}์— ${GUIDE_MESSAGES.SHOW_RESULT}`; + +export const generateOrderedMenusFormat = (orderedMenus) => { + return `${RESULT_ITEM_TITLES.ORDERED_MENUS}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${Object.entries(orderedMenus) + .map((orderedMenu) => { + const [orderedMenuName, orderedMenuCount] = orderedMenu; + return `${orderedMenuName} ${orderedMenuCount}${UNITS.COUNT}`; + }) + .join(SEPARATORS.LINE_BREAK_SEPARATOR)}`; +}; + +export const generateNumberWithCommasFormat = (number) => + number.toLocaleString(); + +export const generateTotalOrderAmountFormat = (totalOrderAmount) => { + return `${RESULT_ITEM_TITLES.TOTAL_ORDER_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${generateNumberWithCommasFormat(totalOrderAmount)}${UNITS.WON}`; +}; + +export const generateGiftMenuFormat = (giftAmount) => { + return `${RESULT_ITEM_TITLES.GIFT_MENU}${SEPARATORS.LINE_BREAK_SEPARATOR}${ + giftAmount + ? `${GIFT_MENUS.GIFT_MENU} 1${UNITS.COUNT}` + : GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT + }`; +}; + +export const generateDetailFormat = (benefitTitle, benefitAmount) => { + return benefitAmount + ? `${benefitTitle}: ${SIGNS.MINUS}${generateNumberWithCommasFormat( + benefitAmount + )}${UNITS.WON}` + : ''; +}; + +export const generateDetailsFormat = ({ tbA, cddA, wddA, wedA, sdA, gA }) => { + const benefitDetailsTitle = `${RESULT_ITEM_TITLES.BENEFIT_DETAILS}${SEPARATORS.LINE_BREAK_SEPARATOR}`; + if (tbA === 0) + return `${benefitDetailsTitle}${GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT}`; + const benefitDetails = []; + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.CDD, cddA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.WDD, wddA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.WED, wedA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.SD, sdA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.G, gA)); + return `${benefitDetailsTitle}${benefitDetails + .filter((benefitDetail) => benefitDetail.length) + .join(SEPARATORS.LINE_BREAK_SEPARATOR)}`; +}; + +export const generateTotalBenefitAmountFormat = (totalBenefitAmount) => { + return `${RESULT_ITEM_TITLES.TOTAL_BENEFIT_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${ + totalBenefitAmount + ? `${SIGNS.MINUS}${generateNumberWithCommasFormat(totalBenefitAmount)}` + : 0 + }${UNITS.WON}`; +}; + +export const generatePaymentAmountFormat = (paymentAmount) => { + return `${RESULT_ITEM_TITLES.PAYMENT_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${generateNumberWithCommasFormat(paymentAmount)}${UNITS.WON}`; +}; + +export const generateEventBadgeFormat = (eventBadge) => { + return `${RESULT_ITEM_TITLES.EVENT_BADGE}${SEPARATORS.LINE_BREAK_SEPARATOR}${ + eventBadge === BADGES.NOT_MATCHED_BADGE + ? GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT + : eventBadge + }`; +}; + +export const generateResultFormat = (params) => { + return [ + generateResultStartMessageFormat(params.visitDate), + generateOrderedMenusFormat(params.orderedMenus), + generateTotalOrderAmountFormat(params.totalOrderAmount), + generateGiftMenuFormat(params.giftAmount), + generateDetailsFormat({ + tbA: params.totalBenefitAmount, + ...params.benefitAmounts, + }), + generateTotalBenefitAmountFormat(params.totalBenefitAmount), + generatePaymentAmountFormat(params.paymentAmount), + generateEventBadgeFormat(params.eventBadge), + ].join(SEPARATORS.RESULT_ITEM_SEOARATOR); +}; + +export const formatter = { + generateResultStartMessageFormat, + generateOrderedMenusFormat, + generateNumberWithCommasFormat, + generateTotalOrderAmountFormat, + generateGiftMenuFormat, + generateDetailFormat, + generateDetailsFormat, + generateTotalBenefitAmountFormat, + generatePaymentAmountFormat, + generateEventBadgeFormat, + generateResultFormat, +};
JavaScript
์ œ๊ฐ€ ์ œ๋Œ€๋กœ ์ดํ•ดํ•˜๊ณ  ์žˆ๋Š” ๊ฑด์ง€ ๋ชจ๋ฅด๊ฒ ์ง€๋งŒ ๐Ÿ˜… ์œ„์— ์‚ผํ•ญ ์—ฐ์‚ฐ์ž๋ฅผ ์—†์• ๋ฉด return ๊ฐ’์ด undefined๊ฐ€ ๋ ํ…Œ๋‹ˆ๊นŒ ์ด๊ฒŒ ๋งŒ์•ฝ ๊ฐ’์ด ์žˆ๋Š” ๊ฒƒ๋งŒ ์ถ”์ถœํ•˜๋Š” ๊ฑฐ๋ผ๋ฉด ``` .filter(benefitDetail => benefitDetail) ``` ๋กœ ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ์ดํ•ด๋ฅผ ์ž˜๋ชป ํ•˜๊ณ  ์žˆ๋Š” ๊ฑฐ๋ผ๋ฉด ์ง€์ ํ•ด์ฃผ์„ธ์š”๐Ÿ˜…
@@ -0,0 +1,6 @@ +export const UNITS = Object.freeze({ + MONTH: '์›”', + DATE: '์ผ', + COUNT: '๊ฐœ', + WON: '์›', +});
JavaScript
์™€-์šฐ ๋ชจ๋“  ์ƒ์ˆ˜๋ฅผ ํŒŒ์ผํ™” ํ•˜์…จ๋„ค์š”..!๐Ÿ‘
@@ -0,0 +1,17 @@ +export const RESULT_ITEM_TITLES = Object.freeze({ + ORDERED_MENUS: '<์ฃผ๋ฌธ ๋ฉ”๋‰ด>', + TOTAL_ORDER_AMOUNT: '<ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก>', + GIFT_MENU: '<์ฆ์ • ๋ฉ”๋‰ด>', + BENEFIT_DETAILS: '<ํ˜œํƒ ๋‚ด์—ญ>', + TOTAL_BENEFIT_AMOUNT: '<์ดํ˜œํƒ ๊ธˆ์•ก>', + PAYMENT_AMOUNT: '<ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก>', + EVENT_BADGE: '<12์›” ์ด๋ฒคํŠธ ๋ฐฐ์ง€>', +}); + +export const RESULT_BENEFIT_TITLES = Object.freeze({ + CDD: 'ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ', + WDD: 'ํ‰์ผ ํ• ์ธ', + WED: '์ฃผ๋ง ํ• ์ธ', + SD: 'ํŠน๋ณ„ ํ• ์ธ', + G: '์ฆ์ • ์ด๋ฒคํŠธ', +});
JavaScript
์—ฌ๊ธฐ ์กฐ๊ธˆ์€ ํ’€์–ด ์“ฐ๋Š”๊ฒŒ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ์ €๋„ ๊ธด๊ฑฐ ์‹ซ์–ดํ•ด์„œ ๊ฐ€๋Šฅํ•œ ํ•œ ๊ฐ„๋‹จํ•˜๊ฒŒ ํ•˜๋ ค๊ณ ๋Š” ํ•˜๋Š”๋ฐ ๋„ˆ๋ฌด ์ค„์ด๋ฉด ์ดํ•ด๋ฅผ ๋ชปํ•˜๊ฒ ๋”๋ผ๊ตฌ์š”... ์•„๋ž˜์—์„œ ์ด๊ฒŒ ๋ญ์ง€? ํ•˜๊ณ  ์˜ฌ๋ผ์™”์–ด์š”ใ…Ž...
@@ -0,0 +1,17 @@ +export const RESULT_ITEM_TITLES = Object.freeze({ + ORDERED_MENUS: '<์ฃผ๋ฌธ ๋ฉ”๋‰ด>', + TOTAL_ORDER_AMOUNT: '<ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก>', + GIFT_MENU: '<์ฆ์ • ๋ฉ”๋‰ด>', + BENEFIT_DETAILS: '<ํ˜œํƒ ๋‚ด์—ญ>', + TOTAL_BENEFIT_AMOUNT: '<์ดํ˜œํƒ ๊ธˆ์•ก>', + PAYMENT_AMOUNT: '<ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก>', + EVENT_BADGE: '<12์›” ์ด๋ฒคํŠธ ๋ฐฐ์ง€>', +}); + +export const RESULT_BENEFIT_TITLES = Object.freeze({ + CDD: 'ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ', + WDD: 'ํ‰์ผ ํ• ์ธ', + WED: '์ฃผ๋ง ํ• ์ธ', + SD: 'ํŠน๋ณ„ ํ• ์ธ', + G: '์ฆ์ • ์ด๋ฒคํŠธ', +});
JavaScript
์‚ฌ์‹ค ์›๋ž˜๋Š” ๊ธธ๊ฒŒ ์ผ์—ˆ๋Š”๋ฐ ๋ฉ”์„œ๋“œ ๋‚ด์—์„œ 15์ค„์ด์ƒ ์“ฐ๋ฉด ์•ˆ๋œ๋‹ค๋Š” ์ œ์•ฝ๋•Œ๋ฌธ์— ์–ด์ฉ” ์ˆ˜ ์—†์ด ๋ณ€์ˆ˜๋ช…์„ ์ค„์ด๋‹ค๋ณด๋‹ˆ ์ด๋ ‡๊ฒŒ ๋๋„ค์š” ใ… ใ… 
@@ -0,0 +1,17 @@ +export const RESULT_ITEM_TITLES = Object.freeze({ + ORDERED_MENUS: '<์ฃผ๋ฌธ ๋ฉ”๋‰ด>', + TOTAL_ORDER_AMOUNT: '<ํ• ์ธ ์ „ ์ด์ฃผ๋ฌธ ๊ธˆ์•ก>', + GIFT_MENU: '<์ฆ์ • ๋ฉ”๋‰ด>', + BENEFIT_DETAILS: '<ํ˜œํƒ ๋‚ด์—ญ>', + TOTAL_BENEFIT_AMOUNT: '<์ดํ˜œํƒ ๊ธˆ์•ก>', + PAYMENT_AMOUNT: '<ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก>', + EVENT_BADGE: '<12์›” ์ด๋ฒคํŠธ ๋ฐฐ์ง€>', +}); + +export const RESULT_BENEFIT_TITLES = Object.freeze({ + CDD: 'ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ', + WDD: 'ํ‰์ผ ํ• ์ธ', + WED: '์ฃผ๋ง ํ• ์ธ', + SD: 'ํŠน๋ณ„ ํ• ์ธ', + G: '์ฆ์ • ์ด๋ฒคํŠธ', +});
JavaScript
์•„ ํ”„๋ฆฌํ‹ฐ์–ด ๋•Œ๋ฌธ์— ๋„˜์–ด๊ฐ€์„œใ…‹ใ…‹ใ…‹ ์•Œ์•„์š” ์ €๋„ ๊ทธ๋ž˜์„œ ํ”„๋ฆฌํ‹ฐ์–ด ์„ค์ •์„ ๋ฐ”๊ฟ”๋ฒ„๋ ธ์–ด์š”...
@@ -0,0 +1,75 @@ +import InputView from '../views/InputView.js'; +import InputValidator from '../validators/InputValidator.js'; +import OutputView from '../views/OutputView.js'; +import { + removeWhiteSpaceFromBothEndsOfString, + getOrderedMenusObject, +} from '../utils/general.js'; +import OrderSheet from '../models/OrderSheet.js'; +import { generateResultFormat } from '../utils/formatting.js'; + +class EventPlannerController { + #inputView; + #outputView; + #orderSheet; + + constructor() { + this.#inputView = new InputView(); + this.#outputView = new OutputView(); + this.#orderSheet = new OrderSheet(); + } + + async start() { + this.printEventPlannerStart(); + await this.getVisitDate(); + await this.getOrderedMenus(); + this.printResult(); + } + + async getVisitDate() { + const inputValidator = new InputValidator(); + while (true) { + const visitDateInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readVisitDate() + ); + try { + inputValidator.validateVisitDate(visitDateInput); + this.#orderSheet.setVisitDate(Number(visitDateInput)); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + async getOrderedMenus() { + const inputValidator = new InputValidator(); + while (true) { + const orderedMenusInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readMenus() + ); + try { + inputValidator.validateOrderedMenus(orderedMenusInput); + this.#orderSheet.setOrderedMenus( + getOrderedMenusObject(orderedMenusInput) + ); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + printEventPlannerStart() { + this.#outputView.printStartMessage(); + } + + printResult() { + const resultOutputFormat = generateResultFormat({ + ...this.#orderSheet.getResult(), + }); + this.#outputView.printResult(resultOutputFormat); + } +} + +export default EventPlannerController;
JavaScript
์ „์ฒด ํ๋ฆ„์„ ํ•จ์ˆ˜ํ™”ํ•˜์—ฌ start์—์„œ ํ˜ธ์ถœํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ž‘์„ฑํ•˜์—ฌ ์ฝ”๋“œ์˜ ์ „๋ฐ˜์ ์ธ ํ๋ฆ„์ด ํ•œ ๋ˆˆ์— ๋ณด์ด๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ํด๋ž˜์Šค ๋‚ด๋ถ€์—์„œ๋งŒ ์‚ฌ์šฉ๋˜๋Š” ๋ฉ”์„œ๋“œ๋Š” private์ฒ˜๋ฆฌ๋ฅผ ํ•ด์ฃผ๋ฉด ๋” ์˜๋„๊ฐ€ ๋“œ๋Ÿฌ๋‚˜๊ณ  ์ฝ”๋“œ๋ฅผ ์ฝ์„ ๋•Œ ํ•œ๊ฒฐ ํŽธํ•  ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,75 @@ +import InputView from '../views/InputView.js'; +import InputValidator from '../validators/InputValidator.js'; +import OutputView from '../views/OutputView.js'; +import { + removeWhiteSpaceFromBothEndsOfString, + getOrderedMenusObject, +} from '../utils/general.js'; +import OrderSheet from '../models/OrderSheet.js'; +import { generateResultFormat } from '../utils/formatting.js'; + +class EventPlannerController { + #inputView; + #outputView; + #orderSheet; + + constructor() { + this.#inputView = new InputView(); + this.#outputView = new OutputView(); + this.#orderSheet = new OrderSheet(); + } + + async start() { + this.printEventPlannerStart(); + await this.getVisitDate(); + await this.getOrderedMenus(); + this.printResult(); + } + + async getVisitDate() { + const inputValidator = new InputValidator(); + while (true) { + const visitDateInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readVisitDate() + ); + try { + inputValidator.validateVisitDate(visitDateInput); + this.#orderSheet.setVisitDate(Number(visitDateInput)); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + async getOrderedMenus() { + const inputValidator = new InputValidator(); + while (true) { + const orderedMenusInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readMenus() + ); + try { + inputValidator.validateOrderedMenus(orderedMenusInput); + this.#orderSheet.setOrderedMenus( + getOrderedMenusObject(orderedMenusInput) + ); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + printEventPlannerStart() { + this.#outputView.printStartMessage(); + } + + printResult() { + const resultOutputFormat = generateResultFormat({ + ...this.#orderSheet.getResult(), + }); + this.#outputView.printResult(resultOutputFormat); + } +} + +export default EventPlannerController;
JavaScript
๋ฌดํ•œ๋ฃจํ”„๋ฅผ ํ†ตํ•ด์„œ ์—๋Ÿฌ ์ฒ˜๋ฆฌ ํ›„ ์žฌ์ž…๋ ฅ์„ ๋ฐ›๋Š” ์š”๊ตฌ์‚ฌํ•ญ์„ ํ•ด๊ฒฐํ•˜์‹  ๊ฒƒ ๊ฐ™๋„ค์š”! ๋ฌดํ•œ ๋ฃจํ”„๊ฐ€ ์œ„ํ—˜์„ฑ์ด ์กฐ๊ธˆ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ, ๋‹ค๋ฅธ ํ•ด๊ฒฐ๋ฐฉ์‹๋„ ๊ณ ๋ คํ•ด๋ณด์‹ ๊ฒŒ ์žˆ์œผ์‹ ๊ฐ€์š”?
@@ -0,0 +1,75 @@ +import InputView from '../views/InputView.js'; +import InputValidator from '../validators/InputValidator.js'; +import OutputView from '../views/OutputView.js'; +import { + removeWhiteSpaceFromBothEndsOfString, + getOrderedMenusObject, +} from '../utils/general.js'; +import OrderSheet from '../models/OrderSheet.js'; +import { generateResultFormat } from '../utils/formatting.js'; + +class EventPlannerController { + #inputView; + #outputView; + #orderSheet; + + constructor() { + this.#inputView = new InputView(); + this.#outputView = new OutputView(); + this.#orderSheet = new OrderSheet(); + } + + async start() { + this.printEventPlannerStart(); + await this.getVisitDate(); + await this.getOrderedMenus(); + this.printResult(); + } + + async getVisitDate() { + const inputValidator = new InputValidator(); + while (true) { + const visitDateInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readVisitDate() + ); + try { + inputValidator.validateVisitDate(visitDateInput); + this.#orderSheet.setVisitDate(Number(visitDateInput)); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + async getOrderedMenus() { + const inputValidator = new InputValidator(); + while (true) { + const orderedMenusInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readMenus() + ); + try { + inputValidator.validateOrderedMenus(orderedMenusInput); + this.#orderSheet.setOrderedMenus( + getOrderedMenusObject(orderedMenusInput) + ); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + printEventPlannerStart() { + this.#outputView.printStartMessage(); + } + + printResult() { + const resultOutputFormat = generateResultFormat({ + ...this.#orderSheet.getResult(), + }); + this.#outputView.printResult(resultOutputFormat); + } +} + +export default EventPlannerController;
JavaScript
15๋ผ์ธ์ด ๋„˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค...!
@@ -0,0 +1,118 @@ +import { GUIDE_MESSAGES } from '../constants/messages.js'; +import { + RESULT_BENEFIT_TITLES, + RESULT_ITEM_TITLES, +} from '../constants/resultTitles.js'; +import { SEPARATORS } from '../constants/separators.js'; +import { UNITS } from '../constants/units.js'; +import { GIFT_MENUS } from '../constants/gifts.js'; +import { SIGNS } from '../constants/signs.js'; +import { BADGES } from '../constants/badges.js'; + +export const generateResultStartMessageFormat = (visitDate) => + `12${UNITS.MONTH} ${visitDate}${UNITS.DATE}์— ${GUIDE_MESSAGES.SHOW_RESULT}`; + +export const generateOrderedMenusFormat = (orderedMenus) => { + return `${RESULT_ITEM_TITLES.ORDERED_MENUS}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${Object.entries(orderedMenus) + .map((orderedMenu) => { + const [orderedMenuName, orderedMenuCount] = orderedMenu; + return `${orderedMenuName} ${orderedMenuCount}${UNITS.COUNT}`; + }) + .join(SEPARATORS.LINE_BREAK_SEPARATOR)}`; +}; + +export const generateNumberWithCommasFormat = (number) => + number.toLocaleString(); + +export const generateTotalOrderAmountFormat = (totalOrderAmount) => { + return `${RESULT_ITEM_TITLES.TOTAL_ORDER_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${generateNumberWithCommasFormat(totalOrderAmount)}${UNITS.WON}`; +}; + +export const generateGiftMenuFormat = (giftAmount) => { + return `${RESULT_ITEM_TITLES.GIFT_MENU}${SEPARATORS.LINE_BREAK_SEPARATOR}${ + giftAmount + ? `${GIFT_MENUS.GIFT_MENU} 1${UNITS.COUNT}` + : GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT + }`; +}; + +export const generateDetailFormat = (benefitTitle, benefitAmount) => { + return benefitAmount + ? `${benefitTitle}: ${SIGNS.MINUS}${generateNumberWithCommasFormat( + benefitAmount + )}${UNITS.WON}` + : ''; +}; + +export const generateDetailsFormat = ({ tbA, cddA, wddA, wedA, sdA, gA }) => { + const benefitDetailsTitle = `${RESULT_ITEM_TITLES.BENEFIT_DETAILS}${SEPARATORS.LINE_BREAK_SEPARATOR}`; + if (tbA === 0) + return `${benefitDetailsTitle}${GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT}`; + const benefitDetails = []; + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.CDD, cddA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.WDD, wddA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.WED, wedA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.SD, sdA)); + benefitDetails.push(generateDetailFormat(RESULT_BENEFIT_TITLES.G, gA)); + return `${benefitDetailsTitle}${benefitDetails + .filter((benefitDetail) => benefitDetail.length) + .join(SEPARATORS.LINE_BREAK_SEPARATOR)}`; +}; + +export const generateTotalBenefitAmountFormat = (totalBenefitAmount) => { + return `${RESULT_ITEM_TITLES.TOTAL_BENEFIT_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${ + totalBenefitAmount + ? `${SIGNS.MINUS}${generateNumberWithCommasFormat(totalBenefitAmount)}` + : 0 + }${UNITS.WON}`; +}; + +export const generatePaymentAmountFormat = (paymentAmount) => { + return `${RESULT_ITEM_TITLES.PAYMENT_AMOUNT}${ + SEPARATORS.LINE_BREAK_SEPARATOR + }${generateNumberWithCommasFormat(paymentAmount)}${UNITS.WON}`; +}; + +export const generateEventBadgeFormat = (eventBadge) => { + return `${RESULT_ITEM_TITLES.EVENT_BADGE}${SEPARATORS.LINE_BREAK_SEPARATOR}${ + eventBadge === BADGES.NOT_MATCHED_BADGE + ? GUIDE_MESSAGES.NOT_EXSIT_MATCHED_RESULT + : eventBadge + }`; +}; + +export const generateResultFormat = (params) => { + return [ + generateResultStartMessageFormat(params.visitDate), + generateOrderedMenusFormat(params.orderedMenus), + generateTotalOrderAmountFormat(params.totalOrderAmount), + generateGiftMenuFormat(params.giftAmount), + generateDetailsFormat({ + tbA: params.totalBenefitAmount, + ...params.benefitAmounts, + }), + generateTotalBenefitAmountFormat(params.totalBenefitAmount), + generatePaymentAmountFormat(params.paymentAmount), + generateEventBadgeFormat(params.eventBadge), + ].join(SEPARATORS.RESULT_ITEM_SEOARATOR); +}; + +export const formatter = { + generateResultStartMessageFormat, + generateOrderedMenusFormat, + generateNumberWithCommasFormat, + generateTotalOrderAmountFormat, + generateGiftMenuFormat, + generateDetailFormat, + generateDetailsFormat, + generateTotalBenefitAmountFormat, + generatePaymentAmountFormat, + generateEventBadgeFormat, + generateResultFormat, +};
JavaScript
๋ณต์žกํ•œ ๋ฌธ์ž์—ด ํฌ๋งคํŒ… ์ฒ˜๋ฆฌ๋ฅผ ์œ ํ‹ธ๋ฆฌํ‹ฐ๋กœ ๋นผ๋‚ด์–ด ๊ตฌํ˜„ํ•˜์…จ๊ตฐ์š”! ํ˜น์‹œ ๋ชจ๋“  ํ•จ์ˆ˜๊ฐ€ export๋˜์–ด ์žˆ๋Š”๋ฐ, ์ถ”๊ฐ€๋กœ exportํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ ๊ฐ€์š”?
@@ -0,0 +1,75 @@ +import InputView from '../views/InputView.js'; +import InputValidator from '../validators/InputValidator.js'; +import OutputView from '../views/OutputView.js'; +import { + removeWhiteSpaceFromBothEndsOfString, + getOrderedMenusObject, +} from '../utils/general.js'; +import OrderSheet from '../models/OrderSheet.js'; +import { generateResultFormat } from '../utils/formatting.js'; + +class EventPlannerController { + #inputView; + #outputView; + #orderSheet; + + constructor() { + this.#inputView = new InputView(); + this.#outputView = new OutputView(); + this.#orderSheet = new OrderSheet(); + } + + async start() { + this.printEventPlannerStart(); + await this.getVisitDate(); + await this.getOrderedMenus(); + this.printResult(); + } + + async getVisitDate() { + const inputValidator = new InputValidator(); + while (true) { + const visitDateInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readVisitDate() + ); + try { + inputValidator.validateVisitDate(visitDateInput); + this.#orderSheet.setVisitDate(Number(visitDateInput)); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + async getOrderedMenus() { + const inputValidator = new InputValidator(); + while (true) { + const orderedMenusInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readMenus() + ); + try { + inputValidator.validateOrderedMenus(orderedMenusInput); + this.#orderSheet.setOrderedMenus( + getOrderedMenusObject(orderedMenusInput) + ); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + printEventPlannerStart() { + this.#outputView.printStartMessage(); + } + + printResult() { + const resultOutputFormat = generateResultFormat({ + ...this.#orderSheet.getResult(), + }); + this.#outputView.printResult(resultOutputFormat); + } +} + +export default EventPlannerController;
JavaScript
```javascript const visitDateInput = await this.#inputView.readVisitDate(); ``` ํ•ด๋‹น ์œ„์น˜์—์„œ๋Š” ์ด๋Ÿฐ์‹์œผ๋กœ ์ž‘์„ฑํ•˜๊ณ , ์ž…๋ ฅ์„ ๋ฐ›๋Š” ๊ณณ์—์„œ removeWhiteSpaceFromBothEndsOfString ์œ ํ‹ธ๋ฆฌํ‹ฐ ์‚ฌ์šฉ, ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ ํ›„ ๊ฐ€๊ณต๋œ ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๊ตฌํ˜„ํ–ˆ๋‹ค๋ฉด ์–ด๋• ์„๊นŒ์š”? ๊ฐœ์ธ์ ์œผ๋กœ ์ƒ์œ„ ๋กœ์ง์€ ํฐ ๋‹จ์œ„๋กœ ์ž‘์„ฑํ•˜๊ณ , ๋””ํ…Œ์ผํ•œ ์ฒ˜๋ฆฌ๋Š” ํ•˜์œ„ ๋กœ์ง์—์„œ ๋‹ด๋‹นํ•˜๋Š”๊ฒŒ ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! SungHyun627๋‹˜์€ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,145 @@ +import { BADGES } from '../constants/badges.js'; +import { DISCOUNT_EVENTS_DATES } from '../constants/dates.js'; +import { DISCOUNT_UNITS, DISCOUNT_AMOUNTS } from '../constants/discounts.js'; +import { GIFT_MENUS, GIFT_AMOUNTS } from '../constants/gifts.js'; +import { MENU_PROPERTIES, MENU_LIST, MENU_TYPES } from '../constants/menus.js'; +import { getCountOfMenuType } from '../utils/general.js'; +import DiscountEventValidator from '../validators/DiscountEventValidator.js'; +import EventBadgeValidator from '../validators/EventBadgeValidator.js'; +import GiftEventValidator from '../validators/GiftEventValidator.js'; +class OrderSheet { + #visitDate; + #orderedMenus; + + setVisitDate(visitDate) { + this.#visitDate = visitDate; + } + + setOrderedMenus(orderedMenus) { + this.#orderedMenus = { ...orderedMenus }; + } + + getVisitDate() { + return this.#visitDate; + } + + getOrderedMenus() { + return { ...this.#orderedMenus }; + } + + getResult() { + return { + visitDate: this.getVisitDate(), + orderedMenus: this.getOrderedMenus(), + totalOrderAmount: this.getTotalOrderAmount(), + totalBenefitAmount: this.getTotalBenefitAmount(), + giftAmount: this.getGiftAmount(), + paymentAmount: this.getPaymentAmount(), + eventBadge: this.getEventBadge(), + benefitAmounts: { + cddA: this.getChristmasDdayDiscountAmount(), + wddA: this.getWeekDayDiscountAmount(), + wedA: this.getWeekendDiscountAmount(), + sdA: this.getSpecialDiscountAmount(), + gA: this.getGiftAmount(), + }, + }; + } + + getTotalOrderAmount() { + const menus = this.getOrderedMenus(); + const menuNames = Object.keys(menus); + return menuNames.reduce((acc, menuName) => { + const menuCount = menus[menuName]; + return acc + MENU_LIST[menuName][MENU_PROPERTIES.MENU_PRICE] * menuCount; + }, 0); + } + + getTotalDiscountAmount() { + const totalOrderAmount = this.getTotalOrderAmount(); + const discountEventValidator = new DiscountEventValidator(); + + return discountEventValidator.isDiscountEventApplicable(totalOrderAmount) + ? this.getChristmasDdayDiscountAmount() + + this.getWeekDayDiscountAmount() + + this.getWeekendDiscountAmount() + + this.getSpecialDiscountAmount() + : DISCOUNT_AMOUNTS.ZERO_DISCOUNT_AMOUNT; + } + + getGiftAmount() { + const totalOrderAmount = this.getTotalOrderAmount(); + const giftEventValidator = new GiftEventValidator(); + + return giftEventValidator.isGiftEventApplicable(totalOrderAmount) + ? MENU_LIST[GIFT_MENUS.GIFT_MENU][MENU_PROPERTIES.MENU_PRICE] + : GIFT_AMOUNTS.ZERO_GIFT_AMOUNT; + } + + getTotalBenefitAmount() { + return this.getTotalDiscountAmount() + this.getGiftAmount(); + } + + getPaymentAmount() { + return this.getTotalOrderAmount() - this.getTotalDiscountAmount(); + } + + getEventBadge() { + const totalBenefitAmount = this.getTotalBenefitAmount(); + const eventBadgeValidator = new EventBadgeValidator(); + if (eventBadgeValidator.isStarBadgeGettable(totalBenefitAmount)) + return BADGES.STAR; + if (eventBadgeValidator.isTreeBadgeGettable(totalBenefitAmount)) + return BADGES.TREE; + if (eventBadgeValidator.isSantaBadgeGettable(totalBenefitAmount)) + return BADGES.SANTA; + return BADGES.NOT_MATCHED_BADGE; + } + + getChristmasDdayDiscountAmount() { + const visitDate = this.getVisitDate(); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isChristmasDdayDiscountApplicable(visitDate) + ? DISCOUNT_AMOUNTS.INITIAL_CHRISTMAS_DDAY_DISCOUNT_AMOUNT + + (visitDate - + DISCOUNT_EVENTS_DATES.CHRISTMAS_DDAY_DISCOUNT_START_DATE) * + DISCOUNT_UNITS.CHRISTMAS_DDAY_DISCOUNT_UNIT + : DISCOUNT_AMOUNTS.ZERO_DISCOUNT_AMOUNT; + } + + getWeekDayDiscountAmount() { + const visitDate = this.getVisitDate(); + const menus = this.getOrderedMenus(); + const countOfDessertMenus = getCountOfMenuType({ + menus, + menuType: MENU_TYPES.DESSERT, + }); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isWeekDayDiscountApplicable(visitDate) + ? countOfDessertMenus * DISCOUNT_UNITS.WEEKDAY_DISCOUNT_UNIT + : 0; + } + + getWeekendDiscountAmount() { + const visitDate = this.getVisitDate(); + const menus = this.getOrderedMenus(); + const countOfMainDishMenus = getCountOfMenuType({ + menus, + menuType: MENU_TYPES.MAIN_DISH, + }); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isWeekendDiscountApplicable(visitDate) + ? countOfMainDishMenus * DISCOUNT_UNITS.WEEKEND_DISCOUNT_UNIT + : 0; + } + + getSpecialDiscountAmount() { + const visitDate = this.getVisitDate(); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isSpecialDiscountApplicable(visitDate) + ? DISCOUNT_AMOUNTS.SPECIAL_DISCOUNT_AMOUNT + : 0; + } +} + +export default OrderSheet;
JavaScript
`OrderSheet` ํด๋ž˜์Šค๋ฅผ ๋” ์„ธ๋ถ„ํ™”ํ•˜์—ฌ ์—ญํ• ์— ๋”ฐ๋ผ ๋ถ„๋ฆฌํ•œ๋‹ค๋ฉด ์–ด๋–ป๊ฒŒ ํ•˜๋Š”๊ฒŒ ์ข‹์„๊นŒ์š”?
@@ -0,0 +1,145 @@ +import { BADGES } from '../constants/badges.js'; +import { DISCOUNT_EVENTS_DATES } from '../constants/dates.js'; +import { DISCOUNT_UNITS, DISCOUNT_AMOUNTS } from '../constants/discounts.js'; +import { GIFT_MENUS, GIFT_AMOUNTS } from '../constants/gifts.js'; +import { MENU_PROPERTIES, MENU_LIST, MENU_TYPES } from '../constants/menus.js'; +import { getCountOfMenuType } from '../utils/general.js'; +import DiscountEventValidator from '../validators/DiscountEventValidator.js'; +import EventBadgeValidator from '../validators/EventBadgeValidator.js'; +import GiftEventValidator from '../validators/GiftEventValidator.js'; +class OrderSheet { + #visitDate; + #orderedMenus; + + setVisitDate(visitDate) { + this.#visitDate = visitDate; + } + + setOrderedMenus(orderedMenus) { + this.#orderedMenus = { ...orderedMenus }; + } + + getVisitDate() { + return this.#visitDate; + } + + getOrderedMenus() { + return { ...this.#orderedMenus }; + } + + getResult() { + return { + visitDate: this.getVisitDate(), + orderedMenus: this.getOrderedMenus(), + totalOrderAmount: this.getTotalOrderAmount(), + totalBenefitAmount: this.getTotalBenefitAmount(), + giftAmount: this.getGiftAmount(), + paymentAmount: this.getPaymentAmount(), + eventBadge: this.getEventBadge(), + benefitAmounts: { + cddA: this.getChristmasDdayDiscountAmount(), + wddA: this.getWeekDayDiscountAmount(), + wedA: this.getWeekendDiscountAmount(), + sdA: this.getSpecialDiscountAmount(), + gA: this.getGiftAmount(), + }, + }; + } + + getTotalOrderAmount() { + const menus = this.getOrderedMenus(); + const menuNames = Object.keys(menus); + return menuNames.reduce((acc, menuName) => { + const menuCount = menus[menuName]; + return acc + MENU_LIST[menuName][MENU_PROPERTIES.MENU_PRICE] * menuCount; + }, 0); + } + + getTotalDiscountAmount() { + const totalOrderAmount = this.getTotalOrderAmount(); + const discountEventValidator = new DiscountEventValidator(); + + return discountEventValidator.isDiscountEventApplicable(totalOrderAmount) + ? this.getChristmasDdayDiscountAmount() + + this.getWeekDayDiscountAmount() + + this.getWeekendDiscountAmount() + + this.getSpecialDiscountAmount() + : DISCOUNT_AMOUNTS.ZERO_DISCOUNT_AMOUNT; + } + + getGiftAmount() { + const totalOrderAmount = this.getTotalOrderAmount(); + const giftEventValidator = new GiftEventValidator(); + + return giftEventValidator.isGiftEventApplicable(totalOrderAmount) + ? MENU_LIST[GIFT_MENUS.GIFT_MENU][MENU_PROPERTIES.MENU_PRICE] + : GIFT_AMOUNTS.ZERO_GIFT_AMOUNT; + } + + getTotalBenefitAmount() { + return this.getTotalDiscountAmount() + this.getGiftAmount(); + } + + getPaymentAmount() { + return this.getTotalOrderAmount() - this.getTotalDiscountAmount(); + } + + getEventBadge() { + const totalBenefitAmount = this.getTotalBenefitAmount(); + const eventBadgeValidator = new EventBadgeValidator(); + if (eventBadgeValidator.isStarBadgeGettable(totalBenefitAmount)) + return BADGES.STAR; + if (eventBadgeValidator.isTreeBadgeGettable(totalBenefitAmount)) + return BADGES.TREE; + if (eventBadgeValidator.isSantaBadgeGettable(totalBenefitAmount)) + return BADGES.SANTA; + return BADGES.NOT_MATCHED_BADGE; + } + + getChristmasDdayDiscountAmount() { + const visitDate = this.getVisitDate(); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isChristmasDdayDiscountApplicable(visitDate) + ? DISCOUNT_AMOUNTS.INITIAL_CHRISTMAS_DDAY_DISCOUNT_AMOUNT + + (visitDate - + DISCOUNT_EVENTS_DATES.CHRISTMAS_DDAY_DISCOUNT_START_DATE) * + DISCOUNT_UNITS.CHRISTMAS_DDAY_DISCOUNT_UNIT + : DISCOUNT_AMOUNTS.ZERO_DISCOUNT_AMOUNT; + } + + getWeekDayDiscountAmount() { + const visitDate = this.getVisitDate(); + const menus = this.getOrderedMenus(); + const countOfDessertMenus = getCountOfMenuType({ + menus, + menuType: MENU_TYPES.DESSERT, + }); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isWeekDayDiscountApplicable(visitDate) + ? countOfDessertMenus * DISCOUNT_UNITS.WEEKDAY_DISCOUNT_UNIT + : 0; + } + + getWeekendDiscountAmount() { + const visitDate = this.getVisitDate(); + const menus = this.getOrderedMenus(); + const countOfMainDishMenus = getCountOfMenuType({ + menus, + menuType: MENU_TYPES.MAIN_DISH, + }); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isWeekendDiscountApplicable(visitDate) + ? countOfMainDishMenus * DISCOUNT_UNITS.WEEKEND_DISCOUNT_UNIT + : 0; + } + + getSpecialDiscountAmount() { + const visitDate = this.getVisitDate(); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isSpecialDiscountApplicable(visitDate) + ? DISCOUNT_AMOUNTS.SPECIAL_DISCOUNT_AMOUNT + : 0; + } +} + +export default OrderSheet;
JavaScript
์™ธ๋ถ€์—์„œ ์‚ฌ์šฉํ•  method, ๋‚ด๋ถ€๋กœ์ง์—์„œ ์‚ฌ์šฉ๋˜๋Š” method๋ฅผ ๋ถ„๋ฆฌํ•˜์—ฌ ์ž‘์„ฑํ•˜๋ฉด ํด๋ž˜์Šค๋ฅผ ์ดํ•ดํ•˜๋Š”๊ฒŒ ์ข€ ๋” ์ˆ˜์›”ํ•  ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,75 @@ +import InputView from '../views/InputView.js'; +import InputValidator from '../validators/InputValidator.js'; +import OutputView from '../views/OutputView.js'; +import { + removeWhiteSpaceFromBothEndsOfString, + getOrderedMenusObject, +} from '../utils/general.js'; +import OrderSheet from '../models/OrderSheet.js'; +import { generateResultFormat } from '../utils/formatting.js'; + +class EventPlannerController { + #inputView; + #outputView; + #orderSheet; + + constructor() { + this.#inputView = new InputView(); + this.#outputView = new OutputView(); + this.#orderSheet = new OrderSheet(); + } + + async start() { + this.printEventPlannerStart(); + await this.getVisitDate(); + await this.getOrderedMenus(); + this.printResult(); + } + + async getVisitDate() { + const inputValidator = new InputValidator(); + while (true) { + const visitDateInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readVisitDate() + ); + try { + inputValidator.validateVisitDate(visitDateInput); + this.#orderSheet.setVisitDate(Number(visitDateInput)); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + async getOrderedMenus() { + const inputValidator = new InputValidator(); + while (true) { + const orderedMenusInput = removeWhiteSpaceFromBothEndsOfString( + await this.#inputView.readMenus() + ); + try { + inputValidator.validateOrderedMenus(orderedMenusInput); + this.#orderSheet.setOrderedMenus( + getOrderedMenusObject(orderedMenusInput) + ); + break; + } catch (error) { + this.#outputView.printErrorMessage(error.message); + } + } + } + + printEventPlannerStart() { + this.#outputView.printStartMessage(); + } + + printResult() { + const resultOutputFormat = generateResultFormat({ + ...this.#orderSheet.getResult(), + }); + this.#outputView.printResult(resultOutputFormat); + } +} + +export default EventPlannerController;
JavaScript
๊ฒฐ๊ณผ ๊ณ„์‚ฐ, ๊ณ„์‚ฐํ•œ ๊ฒฐ๊ณผ ํฌ๋งทํŒ…, ํฌ๋งทํŒ…ํ•œ ๊ฒฐ๊ณผ ์ถœ๋ ฅ ์—ญํ•  ๋ถ„๋ฆฌ๋ฅผ ์ž˜ํ•˜์…จ๋„ค์š”!
@@ -0,0 +1,15 @@ +export const DISCOUNT_UNITS = Object.freeze({ + CHRISTMAS_DDAY_DISCOUNT_UNIT: 100, + WEEKDAY_DISCOUNT_UNIT: 2023, + WEEKEND_DISCOUNT_UNIT: 2023, +}); + +export const DISCOUNT_AMOUNTS = Object.freeze({ + ZERO_DISCOUNT_AMOUNT: 0, + INITIAL_CHRISTMAS_DDAY_DISCOUNT_AMOUNT: 1000, + SPECIAL_DISCOUNT_AMOUNT: 1000, +}); + +export const DISCOUNT_EVENT_CRITERIAS = Object.freeze({ + MIN_TOTAL_ORDER_AMOUNT_FOR_DISCOUNT_EVENT: 10000, +});
JavaScript
```javascript export const DISCOUNT_UNIT = Object.freeze({ christmasDDay: 100, weekday: 2023, weekend: 2023, }); ``` airbnb convention์— ์˜ํ•˜๋ฉด, ๊ฐ์ฒด ์ƒ์ˆ˜๋ฅผ ๋งŒ๋“ค ๋•Œ key๋Š” camelCase๋กœ ํ•œ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค! ๋˜, discount unit์ด๋ผ๋Š” ์˜๋ฏธ๊ฐ€ ์ค‘๋ณต๋˜๊ธฐ ๋•Œ๋ฌธ์— ์—†์• ๋„ ๋  ๊ฒƒ ๊ฐ™์•„์š”! ํ•ด๋‹น ๊ฐ์ฒด๋Š” ์˜ˆ์‹œ๋ฅผ ์œ„ํ•ด ํŠน์ •ํ•œ ๊ฒƒ์ด๊ณ , ๋‹ค๋ฅธ ์ƒ์ˆ˜ ๊ฐ์ฒด๋“ค์—๋„ ๋™์ผํ•œ ๋ฆฌ๋ทฐ ๋“œ๋ฆฌ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,145 @@ +import { BADGES } from '../constants/badges.js'; +import { DISCOUNT_EVENTS_DATES } from '../constants/dates.js'; +import { DISCOUNT_UNITS, DISCOUNT_AMOUNTS } from '../constants/discounts.js'; +import { GIFT_MENUS, GIFT_AMOUNTS } from '../constants/gifts.js'; +import { MENU_PROPERTIES, MENU_LIST, MENU_TYPES } from '../constants/menus.js'; +import { getCountOfMenuType } from '../utils/general.js'; +import DiscountEventValidator from '../validators/DiscountEventValidator.js'; +import EventBadgeValidator from '../validators/EventBadgeValidator.js'; +import GiftEventValidator from '../validators/GiftEventValidator.js'; +class OrderSheet { + #visitDate; + #orderedMenus; + + setVisitDate(visitDate) { + this.#visitDate = visitDate; + } + + setOrderedMenus(orderedMenus) { + this.#orderedMenus = { ...orderedMenus }; + } + + getVisitDate() { + return this.#visitDate; + } + + getOrderedMenus() { + return { ...this.#orderedMenus }; + } + + getResult() { + return { + visitDate: this.getVisitDate(), + orderedMenus: this.getOrderedMenus(), + totalOrderAmount: this.getTotalOrderAmount(), + totalBenefitAmount: this.getTotalBenefitAmount(), + giftAmount: this.getGiftAmount(), + paymentAmount: this.getPaymentAmount(), + eventBadge: this.getEventBadge(), + benefitAmounts: { + cddA: this.getChristmasDdayDiscountAmount(), + wddA: this.getWeekDayDiscountAmount(), + wedA: this.getWeekendDiscountAmount(), + sdA: this.getSpecialDiscountAmount(), + gA: this.getGiftAmount(), + }, + }; + } + + getTotalOrderAmount() { + const menus = this.getOrderedMenus(); + const menuNames = Object.keys(menus); + return menuNames.reduce((acc, menuName) => { + const menuCount = menus[menuName]; + return acc + MENU_LIST[menuName][MENU_PROPERTIES.MENU_PRICE] * menuCount; + }, 0); + } + + getTotalDiscountAmount() { + const totalOrderAmount = this.getTotalOrderAmount(); + const discountEventValidator = new DiscountEventValidator(); + + return discountEventValidator.isDiscountEventApplicable(totalOrderAmount) + ? this.getChristmasDdayDiscountAmount() + + this.getWeekDayDiscountAmount() + + this.getWeekendDiscountAmount() + + this.getSpecialDiscountAmount() + : DISCOUNT_AMOUNTS.ZERO_DISCOUNT_AMOUNT; + } + + getGiftAmount() { + const totalOrderAmount = this.getTotalOrderAmount(); + const giftEventValidator = new GiftEventValidator(); + + return giftEventValidator.isGiftEventApplicable(totalOrderAmount) + ? MENU_LIST[GIFT_MENUS.GIFT_MENU][MENU_PROPERTIES.MENU_PRICE] + : GIFT_AMOUNTS.ZERO_GIFT_AMOUNT; + } + + getTotalBenefitAmount() { + return this.getTotalDiscountAmount() + this.getGiftAmount(); + } + + getPaymentAmount() { + return this.getTotalOrderAmount() - this.getTotalDiscountAmount(); + } + + getEventBadge() { + const totalBenefitAmount = this.getTotalBenefitAmount(); + const eventBadgeValidator = new EventBadgeValidator(); + if (eventBadgeValidator.isStarBadgeGettable(totalBenefitAmount)) + return BADGES.STAR; + if (eventBadgeValidator.isTreeBadgeGettable(totalBenefitAmount)) + return BADGES.TREE; + if (eventBadgeValidator.isSantaBadgeGettable(totalBenefitAmount)) + return BADGES.SANTA; + return BADGES.NOT_MATCHED_BADGE; + } + + getChristmasDdayDiscountAmount() { + const visitDate = this.getVisitDate(); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isChristmasDdayDiscountApplicable(visitDate) + ? DISCOUNT_AMOUNTS.INITIAL_CHRISTMAS_DDAY_DISCOUNT_AMOUNT + + (visitDate - + DISCOUNT_EVENTS_DATES.CHRISTMAS_DDAY_DISCOUNT_START_DATE) * + DISCOUNT_UNITS.CHRISTMAS_DDAY_DISCOUNT_UNIT + : DISCOUNT_AMOUNTS.ZERO_DISCOUNT_AMOUNT; + } + + getWeekDayDiscountAmount() { + const visitDate = this.getVisitDate(); + const menus = this.getOrderedMenus(); + const countOfDessertMenus = getCountOfMenuType({ + menus, + menuType: MENU_TYPES.DESSERT, + }); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isWeekDayDiscountApplicable(visitDate) + ? countOfDessertMenus * DISCOUNT_UNITS.WEEKDAY_DISCOUNT_UNIT + : 0; + } + + getWeekendDiscountAmount() { + const visitDate = this.getVisitDate(); + const menus = this.getOrderedMenus(); + const countOfMainDishMenus = getCountOfMenuType({ + menus, + menuType: MENU_TYPES.MAIN_DISH, + }); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isWeekendDiscountApplicable(visitDate) + ? countOfMainDishMenus * DISCOUNT_UNITS.WEEKEND_DISCOUNT_UNIT + : 0; + } + + getSpecialDiscountAmount() { + const visitDate = this.getVisitDate(); + const discountEventValidator = new DiscountEventValidator(); + return discountEventValidator.isSpecialDiscountApplicable(visitDate) + ? DISCOUNT_AMOUNTS.SPECIAL_DISCOUNT_AMOUNT + : 0; + } +} + +export default OrderSheet;
JavaScript
ํ•ด๋‹น ๋กœ์ง๋„ ํ•จ์ˆ˜ํ™”ํ•˜์—ฌ ๋„ค์ด๋ฐ์„ ํ†ตํ•ด ์˜๋ฏธ๋ฅผ ๋ช…์‹œํ•ด์ค€๋‹ค๋ฉด ์–ด๋• ์„๊นŒ์š”?
@@ -0,0 +1,31 @@ +package com.codesquad.datastructurestudy.basic; + +public class BinarySearch { + + private static int binarySearch(int[] numbers, int number, int first, int last) { + while (first <= last) { + int mid = (first + last) / 2; + + if (numbers[mid] == number) { + return mid; + } else if (numbers[mid] < number) { + first = mid + 1; + } else { + last = mid - 1; + } + } + return -1; + } + + public static void main(String[] args) { + int[] numbers = {1,2,3,4,5,6,7,8,9}; + int number = 2; + int index = binarySearch(numbers, number, 0, numbers.length - 1); + + if (index == -1) { + System.out.println("๋ชป์ฐพ์•˜๋‹ค"); + } else { + System.out.println(index + "๋ฒˆ์งธ ์ธ๋ฑ์Šค์—์„œ ์ฐพ์•˜๋‹ค"); + } + } +}
Java
์ด ๋ถ€๋ถ„์€ int overflow๋ฅผ ์กฐ์‹ฌํ•˜์…”์•ผํ•ด์š”. https://endorphin0710.tistory.com/112 ์—ฌ๊ธธ ์ฐธ๊ณ ํ•ด๋ณด์„ธ์š”.
@@ -0,0 +1,44 @@ +package com.codesquad.datastructurestudy.basic; + +import java.util.Arrays; + +public class BinarySearchOperationCount { + + private static int binarySearch(int[] numbers, int number, int first, int last) { + int mid; + int opCount = 0; + + while (first <= last) { + mid = (first + last) / 2; + + if (numbers[mid] == number) { + return mid; + } else if (numbers[mid] < number) { + first = mid + 1; + } else { + last = mid - 1; + } + opCount++; + } + return opCount; + } + + public static void main(String[] args) { + int[] arr1 = new int[500]; + int[] arr2 = new int[5000]; + int[] arr3 = new int[50000]; + int number = 5000; + + Arrays.fill(arr1, 0); + Arrays.fill(arr2, 0); + Arrays.fill(arr3, 0); + + int opCount1 = binarySearch(arr1, number, 0, arr1.length - 1); + int opCount2 = binarySearch(arr2, number, 0, arr2.length - 1); + int opCount3 = binarySearch(arr3, number, 0, arr3.length - 1); + + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount1); + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount2); + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount3); + } +}
Java
์ด๊ฑด ์•ฝ๊ฐ„ ์œค์„ฑ์šฐ๋‹˜ ์ฑ… ์Šคํƒ€์ผ๋กœ ์„ ์–ธ์„ ํ–ˆ๋„ค์š” ใ…‹ใ…‹ ์ €๋ผ๋ฉด ์ดˆ๊ธฐํ™”์™€ ๋™์‹œ์— ์„ ์–ธํ•˜๋Š” ์Šคํƒ€์ผ์„ ์‚ฌ์šฉํ–ˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,44 @@ +package com.codesquad.datastructurestudy.basic; + +import java.util.Arrays; + +public class BinarySearchOperationCount { + + private static int binarySearch(int[] numbers, int number, int first, int last) { + int mid; + int opCount = 0; + + while (first <= last) { + mid = (first + last) / 2; + + if (numbers[mid] == number) { + return mid; + } else if (numbers[mid] < number) { + first = mid + 1; + } else { + last = mid - 1; + } + opCount++; + } + return opCount; + } + + public static void main(String[] args) { + int[] arr1 = new int[500]; + int[] arr2 = new int[5000]; + int[] arr3 = new int[50000]; + int number = 5000; + + Arrays.fill(arr1, 0); + Arrays.fill(arr2, 0); + Arrays.fill(arr3, 0); + + int opCount1 = binarySearch(arr1, number, 0, arr1.length - 1); + int opCount2 = binarySearch(arr2, number, 0, arr2.length - 1); + int opCount3 = binarySearch(arr3, number, 0, arr3.length - 1); + + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount1); + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount2); + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount3); + } +}
Java
์—ฌ๊ธฐ๋„ ๋ฆฌ๋ทฐ ์ฐธ๊ณ ํ•ด์„œ ์ˆ˜์ •ํ•˜์‹œ๊ธธ ๋ฐ”๋ž„๊ฒŒ์š”!
@@ -0,0 +1,44 @@ +package com.codesquad.datastructurestudy.basic; + +import java.util.Arrays; + +public class BinarySearchOperationCount { + + private static int binarySearch(int[] numbers, int number, int first, int last) { + int mid; + int opCount = 0; + + while (first <= last) { + mid = (first + last) / 2; + + if (numbers[mid] == number) { + return mid; + } else if (numbers[mid] < number) { + first = mid + 1; + } else { + last = mid - 1; + } + opCount++; + } + return opCount; + } + + public static void main(String[] args) { + int[] arr1 = new int[500]; + int[] arr2 = new int[5000]; + int[] arr3 = new int[50000]; + int number = 5000; + + Arrays.fill(arr1, 0); + Arrays.fill(arr2, 0); + Arrays.fill(arr3, 0); + + int opCount1 = binarySearch(arr1, number, 0, arr1.length - 1); + int opCount2 = binarySearch(arr2, number, 0, arr2.length - 1); + int opCount3 = binarySearch(arr3, number, 0, arr3.length - 1); + + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount1); + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount2); + System.out.println("๋น„๊ต์—ฐ์‚ฐํšŸ์ˆ˜ : " + opCount3); + } +}
Java
์ œ๊ฐ€ ์œค์„ฑ์šฐ ์ฑ…์—์„œ ์•ˆ์ข‹์•„ํ•˜๋Š” ๋ถ€๋ถ„์ด ๋ช…ํ™•ํ•˜์ง€ ์•Š์€ ๋ณ€์ˆ˜๋ช…์ด์—์š”. ์•ฝ์–ด๋ฅผ ์‚ฌ์šฉํ•˜์‹œ๊ธฐ ๋ณด๋‹ค๋Š” ๋ณด๋‹ค ๋ช…ํ™•ํ•œ ๋ณ€์ˆ˜๋ช…์„ ์‚ฌ์šฉํ•˜์‹œ๋Š”๊ฒŒ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,26 @@ +package com.codesquad.datastructurestudy.basic; + +public class LinearSearch { + + private static int linearSearch(int[] numbers, int number) { + int i; + for (i = 0; i < numbers.length; i++) { + if (numbers[i] == number) { + return i; + } + } + return -1; + } + + public static void main(String[] args) { + int[] arr = {1,2,3,4,5}; + int number = 2; + int index = linearSearch(arr, number); + + if (index == -1) { + System.out.println("๋ชป์ฐพ์•˜๋‹ค"); + } else { + System.out.println((index+1) + "๋ฒˆ์งธ ์—์„œ ์ฐพ์•˜๋‹ค"); + } + } +}
Java
์•—... ์•„์•„...
@@ -0,0 +1,26 @@ +package com.codesquad.datastructurestudy.basic; + +public class LinearSearch { + + private static int linearSearch(int[] numbers, int number) { + int i; + for (i = 0; i < numbers.length; i++) { + if (numbers[i] == number) { + return i; + } + } + return -1; + } + + public static void main(String[] args) { + int[] arr = {1,2,3,4,5}; + int number = 2; + int index = linearSearch(arr, number); + + if (index == -1) { + System.out.println("๋ชป์ฐพ์•˜๋‹ค"); + } else { + System.out.println((index+1) + "๋ฒˆ์งธ ์—์„œ ์ฐพ์•˜๋‹ค"); + } + } +}
Java
```suggestion System.out.println((index + 1) + "๋ฒˆ์งธ ์—์„œ ์ฐพ์•˜๋‹ค"); ``` ์‚ฌ์†Œํ•œ๊ฑฐ์ง€๋งŒ, ์ด๋Ÿฐ๊ฑด ๋„์–ด์“ฐ๋Š”๊ฒŒ ๊ด€๋ก€์ž…๋‹ˆ๋‹ค.