{"id":345,"date":"2023-08-02T13:00:12","date_gmt":"2023-08-02T04:00:12","guid":{"rendered":"https:\/\/terra-drone.net\/tech\/?p=345"},"modified":"2023-07-26T13:56:04","modified_gmt":"2023-07-26T04:56:04","slug":"typescript%e3%81%a7%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa%e3%81%ae%e3%83%a9%e3%83%83%e3%83%91%e3%83%bc%e3%82%92%e4%bd%9c%e6%88%90%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/terra-drone.net\/tech\/typescript%e3%81%a7%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa%e3%81%ae%e3%83%a9%e3%83%83%e3%83%91%e3%83%bc%e3%82%92%e4%bd%9c%e6%88%90%e3%81%99%e3%82%8b\/","title":{"rendered":"TypeScript\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3059\u308b"},"content":{"rendered":"

TypeScript\u3092\u7528\u3044\u3066\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u3067\u4f7f\u7528\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u9078\u5b9a\u3092\u884c\u3063\u305f\u6642\u306e\u3053\u3068<\/p>\n<\/p>\n

\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u305d\u306e\u307e\u307e\u547c\u3073\u51fa\u3055\u305a\u306b\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3068\u826f\u3044\u3068\u306e\u3053\u3068\u3067\u3001\u8272\u3005\u8abf\u3079\u306a\u304c\u3089\u5b9f\u88c5\u3057\u305f\u306e\u3067\u305d\u306e\u899a\u3048\u66f8\u304d\u3067\u3059\u3002<\/p>\n

\u76ee\u6b21<\/h4>\n

\u3000\u30e9\u30c3\u30d1\u30fc\u3068\u306f<\/u><\/a><\/p>\n

\u3000\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u308b\u3068\u4f55\u304c\u51fa\u6765\u308b\u304b<\/u><\/a><\/p>\n

\u3000\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30e9\u30c3\u30d7\u3059\u308b<\/u><\/a><\/p>\n

\u3000\u5b9f\u969b\u306b\u4f5c\u6210\u3059\u308b<\/u><\/a><\/p>\n

\u3000\u307e\u3068\u3081<\/a><\/u><\/p>\n

\u30e9\u30c3\u30d1\u30fc\u3068\u306f<\/h3>\n

\u30e9\u30c3\u30d1\u30fc(wrapper)\u3068\u306f\u3001\u95a2\u6570\u3084\u30af\u30e9\u30b9\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3069\u3092\u5305\u307f\u8fbc\u3080\u5916\u5074\u306e\u95a2\u6570\u3084\u30af\u30e9\u30b9\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001\u95a2\u6570\u3092\u5305\u307f\u8fbc\u3080\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u30e9\u30c3\u30d7\u3059\u308b\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u3001TypeScript\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u4e38\u3054\u3068\u5168\u90e8\u30e9\u30c3\u30d7\u3059\u308b\u3082\u306e\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u308b\u3068\u4f55\u304c\u51fa\u6765\u308b\uff1f<\/h3>\n

\u305d\u3082\u305d\u3082\u3001\u306a\u305c\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\uff1f\u4f5c\u308b\u3068\u3069\u3093\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u306e\u304b\uff1f\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

\u30e9\u30c3\u30d1\u30fc\u306e\u4f5c\u6210\u30e1\u30ea\u30c3\u30c8\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u4ed5\u69d8\u5909\u66f4\u3078\u306e\u5bfe\u5fdc\u30b3\u30b9\u30c8\u304c\u4e0b\u304c\u308b\u3068\u3044\u3046\u4e8b\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u95a2\u6570\u30fb\u30af\u30e9\u30b9\u3092\u30e9\u30c3\u30d7\u3059\u308b\u3068\u3001\u5143\u306e\u95a2\u6570\u306b\u4f55\u304b\u5909\u66f4\u304c\u751f\u3058\u305f\u969b\u306b\u5916\u5074\u306e\u30e9\u30c3\u30d1\u30fc\u306b\u4fee\u6b63\u3092\u52a0\u3048\u308b\u3060\u3051\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u5168\u4f53\u306e\u4fee\u6b63\u306f\u884c\u308f\u305a\u306b\u6e08\u3080\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306astring<\/i>\u3068number<\/i>\u306e\u5f15\u6570\u3092\u6301\u3064\u95a2\u6570\u304c\u3042\u308b\u3068\u3059\u308b\u3068<\/p>\n

const func = (arg1:string, arg2:number) => {\n  \/\/ \u4f55\u304b\u306e\u51e6\u7406\n}\nhello("hello", 3);<\/code><\/pre>\n
\u30e9\u30c3\u30d1\u30fc\u95a2\u6570\u306f\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
const wrap = (arg1:string, arg2:number) => {\n  func(arg1, arg2);\n}\nwrap("hello", 3);<\/code><\/pre>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3067\u306f\u3001func<\/i>\u95a2\u6570\u306f\u4f7f\u308f\u305a\u30e9\u30c3\u30d1\u30fc\u95a2\u6570\u3067\u3042\u308bwrap<\/i>\u3092\u547c\u3073\u51fa\u3059\u3088\u3046\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
\u3082\u3057func<\/i>\u95a2\u6570\u306b\u4ed5\u69d8\u5909\u66f4\u304c\u767a\u751f\u3057\u305f\u969b\u306f\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b\u4fee\u6b63\u3092\u52a0\u3048\u307e\u3059\u3002<\/p>\n
const func = (arg1:string, arg2:number) => {\n  \/\/ \u4f55\u304b\u306e\u51e6\u7406\n}\n\/\/ ↓\u5f15\u6570arg2\u306e\u578b\u304c\u5909\u66f4\u3055\u308c\u305f\nconst func = (arg1:string, arg2:string) => {\n  \/\/ \u4f55\u304b\u306e\u51e6\u7406\n}\n\n\/\/ \u30e9\u30c3\u30d1\u30fc\u95a2\u6570\u306ewrap\u3092\u4fee\u6b63\u3059\u308b\nconst wrap = (arg1:string, arg2:number) => {\n  func(arg1, String(arg2));\n}\n\/\/ \u5168\u4f53\u304b\u3089\u306e\u547c\u3073\u51fa\u3057\u65b9\u306f\u5909\u308f\u3089\u306a\u3044\nwrap("hello", 3);<\/code><\/pre>\n
\u3082\u3057\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3067func<\/i>\u95a2\u6570\u3092\u76f4\u63a5\u4f7f\u7528\u3057\u3066\u3044\u305f\u3089\u3001\u5168\u4f53\u3092\u898b\u76f4\u3057\u3066\u547c\u3073\u51fa\u3057\u7b87\u6240\u5168\u3066\u306e\u4fee\u6b63\u304c\u5fc5\u8981\u306a\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u30e9\u30c3\u30d1\u30fc\u95a2\u6570\u3092\u4f5c\u6210\u3057\u3066\u3044\u305f\u3053\u3068\u3067wrap<\/i>\u95a2\u6570\u5185\u306e\u51e6\u7406\u3092\u4fee\u6b63\u3059\u308b\u3060\u3051\u3067\u5bfe\u5fdc\u51fa\u6765\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u3088\u3046\u306b\u3001\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u5143\u306e\u95a2\u6570\u30fb\u30af\u30e9\u30b9\u306a\u3069\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u5f37\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u4ed6\u306b\u3082\u3001\u4f7f\u3044\u306b\u304f\u3044\u95a2\u6570\u3092\u81ea\u5206\u306a\u308a\u306b\u30ab\u30b9\u30bf\u30e0\u3057\u305f\u308a\u3001\u5143\u306e\u95a2\u6570\u306e\u51e6\u7406\u306e\u524d\u5f8c\u306b\u7279\u5b9a\u306e\u51e6\u7406\u3092\u52a0\u3048\u308b(\u30ed\u30b0\u306e\u5410\u304d\u51fa\u3057\u3084\u30d1\u30e9\u30e1\u30fc\u30bf\u30c1\u30a7\u30c3\u30af\u306a\u3069)\u3053\u3068\u3082\u51fa\u6765\u307e\u3059\u3002<\/p>\n
\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30e9\u30c3\u30d7\u3059\u308b<\/h3>\n
\u672c\u984c\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30e9\u30c3\u30d1\u30fc\u306b\u3064\u3044\u3066\u3067\u3059\u304c\u3001<\/p>\n
\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u983b\u7e41\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u6765\u308b\u3053\u3068\u304c\u3042\u308b\u3057\u3001\u305d\u306e\u6642\u306b\u5927\u5e45\u306a\u4ed5\u69d8\u5909\u66f4\u304c\u52a0\u308f\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001\u4f7f\u7528\u3057\u3066\u3044\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u81ea\u4f53\u306e\u4f7f\u7528\u3092\u3084\u3081\u3066\u985e\u4f3c\u3059\u308b\u5225\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u3044\u3046\u4e8b\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
\u305d\u306e\u5ea6\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u306e\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3059\u308b\u306e\u306f\u5927\u5909\u3067\u3059\u304c\u3001\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u30e9\u30c3\u30d1\u30fc\u5185\u90e8\u306e\u5b9f\u88c5\u306e\u307f\u4fee\u6b63\u3059\u308c\u3070\u826f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u5b9f\u969b\u306b\u4f5c\u6210\u3059\u308b<\/h3>\n
\u5b9f\u969b\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u95a2\u6570\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3042\u308c\u3070\u3001\u4e0a\u8a18\u306e\u901a\u308a\u4f7f\u7528\u3059\u308b\u95a2\u6570\u306b\u5bfe\u3057\u3066\u4e00\u901a\u308a\u30e9\u30c3\u30d1\u30fc\u95a2\u6570\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\u30af\u30e9\u30b9\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30af\u30e9\u30b9\u3092\u30e9\u30c3\u30d7\u3059\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3001\u30e1\u30bd\u30c3\u30c9\u30fb\u578b\u3082\u4e00\u901a\u308a\u30e9\u30c3\u30d7\u3057\u305f\u3082\u306e\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n
\u3067\u306f\u3001\u5b9f\u969b\u306b\u30af\u30e9\u30b9\u5f62\u5f0f\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308bDay.js<\/i>\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
import dayjs, { type Dayjs } from "dayjs";\n\n\/\/ \u521d\u671f\u5316\u7528\u306e\u5f15\u6570\u306e\u578b\u3092\u30e9\u30c3\u30d7\ninterface ConfigTypeMap {\n  default: string | number | Date | Dayjs |\n           null | undefined;\n}\nexport type Props = ConfigTypeMap[keyof ConfigTypeMap];\n\n\/\/ \u30af\u30e9\u30b9\u3092\u30e9\u30c3\u30d7\nexport class MyDateTime {\n  datetime: Dayjs;\n  constructor(config: Props) {\n    this.datetime = dayjs(config);\n  }\n  \/\/ \u30e1\u30bd\u30c3\u30c9\u3082\u30e9\u30c3\u30d7\n  toString(): string {\n    return this.datetime.toString();\n  }\n}\n\n\/\/ \u547c\u3073\u51fa\u3059\u6642\u306f\nconst datetime = new MyDateTime().toString();<\/code><\/pre>\n
\u307e\u305a\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u5168\u4f53\u3092\u30e9\u30c3\u30d7\u3059\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u3001\u30e9\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u3068\u3057\u3066datetime<\/i>\u3068\u3044\u3046\u5909\u6570\u3067\u7ba1\u7406\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
export class MyDateTime {\n  datetime: Dayjs;\n  constructor(config: Props) {\n    this.datetime = dayjs(config);\n  }\n}<\/code><\/pre>\n
\u3053\u306e\u6642\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u547c\u3073\u51fa\u3059\u5f15\u6570\u306e\u578b\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u305d\u306e\u578b\u3082\u81ea\u4f5c\u306e\u578b\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u76f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30e1\u30bd\u30c3\u30c9\u306e\u547c\u3073\u51fa\u3057\u7b49\u3067\u4f7f\u308f\u308c\u308b\u578b\u5b9a\u7fa9\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3089\u3082\u540c\u69d8\u306b\u81ea\u4f5c\u306e\u578b\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u76f4\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
interface ConfigTypeMap {\n  default: string | number | Date | Dayjs |\n           null | undefined;\n}\nexport type Props = ConfigTypeMap[keyof ConfigTypeMap];<\/code><\/pre>\n
\u305d\u3057\u3066\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u5404\u30e1\u30bd\u30c3\u30c9\u3082\u305d\u308c\u305e\u308c\u30e9\u30c3\u30d7\u3057\u305f\u3082\u306e\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n
toString(): string {\n    return this.datetime.toString();\n}<\/code><\/pre>\n
\u3053\u3053\u3067\u306f\u305f\u3060\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u304c\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u8ffd\u52a0\u306e\u51e6\u7406\u3092\u5165\u308c\u305f\u308a\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u63d0\u4f9b\u3055\u308c\u3066\u3044\u306a\u3044\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
\u3053\u308c\u3067\u3001\u4f8b\u3048\u3070\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3088\u3063\u3066toString<\/i>\u95a2\u6570\u306e\u5f15\u6570\u306b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u6307\u5b9a\u304c\u5fc5\u9808\u306b\u306a\u3063\u305f\u3089<\/p>\n
toString(): string {\n    const format = 'YYYY\/MM\/DD HH:mm:ss';\n    return this.datetime.toString(format);\n}\n\/\/ \u547c\u3073\u51fa\u3059\u5074\u306f\u5909\u308f\u3089\u306a\u3044\nconst datetime = new MyDateTime().toString();<\/code><\/pre>\n
\u3053\u306e\u3088\u3046\u306b\u30e9\u30c3\u30d1\u30fc\u306e\u4fee\u6b63\u306e\u307f\u3067\u547c\u3073\u51fa\u3057\u5074\u306e\u4fee\u6b63\u306f\u4e0d\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u4ee5\u4e0a\u3001TypeScript\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n
\u307e\u3068\u3081<\/h2>\n