{"id":42511,"date":"2024-05-30T18:34:07","date_gmt":"2024-05-30T09:34:07","guid":{"rendered":"https:\/\/vitalify.jp\/blog\/?p=42511"},"modified":"2024-05-31T10:23:29","modified_gmt":"2024-05-31T01:23:29","slug":"typescript","status":"publish","type":"post","link":"https:\/\/vitalify.jp\/blog\/2024\/05\/typescript.html","title":{"rendered":"TypeScript\u5c0e\u5165"},"content":{"rendered":"

\"\"<\/a><\/p>\n

\u5236\u4f5c\u90e8\u306e\u539f\u7530\u3067\u3059\u3002<\/p>\n

\u6700\u8fd1TypeScript\u3092\u5c11\u3057\u305a\u3064\u52c9\u5f37\u3057\u3066\u308b\u306e\u3067\u3001\u5c0e\u5165\u65b9\u6cd5\u306e\u30e1\u30e2\u3092\u5171\u6709\u3057\u307e\u3059\u3002<\/p>\n

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\u9069\u5f53\u306a\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u3063\u3066\u3001vscode\u3067\u958b\u304d\u307e\u3059\u3002<\/p>\n

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Node.js\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u3068\u3044\u3046\u524d\u63d0\u3067\u3059\u3002<\/p>\n

\u307e\u305a\u306f\u3069\u306e\u30d5\u30a9\u30eb\u30c0\u3067\u3082\u4f7f\u3048\u308b\u3088\u3046\u306b-g\u3067typescript\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n

 <\/p>\n

\/\/\u30bf\u30fc\u30df\u30ca\u30eb\r\nnpm install -g typescript<\/pre>\n
 <\/p>\n
packege.json\u3092\u4f5c\u6210<\/p>\n
 <\/p>\n
\/\/\u30bf\u30fc\u30df\u30ca\u30eb\r\nnpm init -y<\/pre>\n
 <\/p>\n
typescript\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff08tsconfig.json\uff09\u3092\u4f5c\u6210<\/p>\n
\/\/\u30bf\u30fc\u30df\u30ca\u30eb\r\ntsc --init<\/pre>\n
 <\/p>\n
tsconfig.json\u3092\u7de8\u96c6\u3057\u3066\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\uff08.ts \u2192 .js\uff09\u306e\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002<\/p>\n
\/\/tsconfig.json\r\n\"rootDir\": \".\/src\",\r\n\"outDir\": \".\/public\",<\/pre>\n
 <\/p>\n
src\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3001\u914d\u4e0b\u306bindex.ts\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u5f8c\u306b\u3001\u5b9f\u969b\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\/\/\u30bf\u30fc\u30df\u30ca\u30eb\r\ntsc<\/pre>\n
\u7121\u4e8b\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u305d\u308c\u3067\u306f\u8a66\u3057\u306b\u578b\u3092\u3064\u3051\u3066\u307f\u307e\u3059\u3002<\/p>\n
 <\/p>\n
\u4e0b\u8a18\u306e\u3088\u3046\u306b\u95a2\u6570plus\u306e\u5f15\u6570\u306bnumber\u578b\u3092\u3064\u3051\u3066\u304b\u3089\u3001<\/p>\n
plus\u306b\u6587\u5b57\uff08strin\u578b\uff09\u3092\u4ee3\u5165\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\u3059\u308b\u3068\u305d\u306e\u5834\u3067\u30a8\u30e9\u30fc\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\"\"<\/a><\/p>\n
 <\/p>\n
\u307e\u305f\u6bce\u56de\u30b3\u30de\u30f3\u30c9tsc\u3092\u53e9\u304f\u306e\u306f\u5927\u5909\u306a\u306e\u3067\u3001.ts\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u3089\u81ea\u52d5\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n
\/\/\u30bf\u30fc\u30df\u30ca\u30eb\r\ntsc --watch<\/pre>\n
 <\/p>\n
\u3059\u3067\u306bnpm run dev\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u66f4\u304c\u53cd\u6620\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u5834\u5408\u306f<\/p>\n
package.json\u306edev\u306b\u8ffd\u52a0\u3057\u3066\u304a\u304f\u306e\u3082\u826f\u3044\u3067\u3059\u306d\u3002<\/p>\n
 \/\/packege.json\r\n\"scripts\": {\r\n    \"dev\": \"tsc --watch vite\"\r\n  },<\/pre>\n
 <\/p>\n
\u3042\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306b\u5916\u90e8\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u305f\u3044\u6642\u306bimport\u3092\u4f7f\u3046\u3068\u601d\u3044\u307e\u3059\u304c<\/p>\n
tsconfig.json\u3060\u3068common.js\uff08\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9JavaScript\u3092\u652f\u3048\u308b\u6a19\u6e96API\uff09\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306a\u306e\u3067import\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306fes6\u306b\u5909\u66f4\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
 <\/p>\n
 <\/p>\n
\/\/tsconfig.json\r\n    \r\n-\"module\": \"commonjs\",   \r\n+\"module\": \"es6\",\r\n\r\n<\/pre>\n
\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305findex.js\u304c\u6b63\u5e38\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n
\"\"<\/a><\/p>\n
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 \"\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0\"<\/a>