{"id":16964,"date":"2026-07-21T09:47:53","date_gmt":"2026-07-21T00:47:53","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=16964"},"modified":"2026-07-21T09:48:52","modified_gmt":"2026-07-21T00:48:52","slug":"typescript-%eb%b0%b0%ec%97%b4-%ed%83%80%ec%9e%85%ec%97%90%ec%84%9c-%ec%a1%b0%ea%b1%b4%eb%b6%80-%ed%83%80%ec%9e%85%ea%b3%bc-%ec%b6%94%eb%a1%a0","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=16964","title":{"rendered":"TypeScript, \ubc30\uc5f4 \ud0c0\uc785\uc5d0\uc11c \uc870\uac74\ubd80 \ud0c0\uc785\uacfc \ucd94\ub860"},"content":{"rendered":"<p>\ubc30\uc5f4\uc5d0\uc11c \uc870\uac74\ubd80 \ud0c0\uc785\uacfc \ucd94\ub860\uc5d0 \ub300\ud574 \uc758\ubbf8\uc788\ub294 \ucf54\ub4dc\uac00 \uc788\uc5b4 \uc815\ub9ac\ud574 \ubd05\ub2c8\ub2e4. \ubc30\uc5f4\uc744 \uad6c\uc131\ud558\ub294 \ud56d\ubaa9\uc758 \ud0c0\uc785\uc744 \uc5bb\uae30 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \ucf54\ub4dc\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">\r\ntype Flatten&lt;T> = T extends any[] ? T[number] : T;\r\n\r\ntype Str = Flatten<string[]>;\r\ntype Num = Flatten<number>;\r\n<\/pre>\n<p><code class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">T[number]<\/code>\uac00 \ubc30\uc5f4\uc744 \uad6c\uc131\ud558\ub294 \ud56d\ubaa9\uc758 \ud0c0\uc785\uc744 \ub098\ud0c0\ub0b8\ub2e4\ub294 \uc810\uc774 \ud3ec\uc778\ud2b8\uc785\ub2c8\ub2e4. \uc704\uc758 \ucf54\ub4dc\ub294 \uc870\uac74\ubd80 \ud0c0\uc785\uc5d0\uc11c \ucd94\ub860\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\ucc98\ub7fc \ub3d9\uc77c\ud558\uac8c \uc791\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">\r\ntype Flatten&lt;Type> = Type extends Array&lt;infer Item> ? Item : Type;\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\ubc30\uc5f4\uc5d0\uc11c \uc870\uac74\ubd80 \ud0c0\uc785\uacfc \ucd94\ub860\uc5d0 \ub300\ud574 \uc758\ubbf8\uc788\ub294 \ucf54\ub4dc\uac00 \uc788\uc5b4 \uc815\ub9ac\ud574 \ubd05\ub2c8\ub2e4. \ubc30\uc5f4\uc744 \uad6c\uc131\ud558\ub294 \ud56d\ubaa9\uc758 \ud0c0\uc785\uc744 \uc5bb\uae30 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \ucf54\ub4dc\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. type Flatten&lt;T> = T extends any[] ? T[number] : T; type Str = Flatten; type Num = Flatten; T[number]\uac00 \ubc30\uc5f4\uc744 \uad6c\uc131\ud558\ub294 \ud56d\ubaa9\uc758 \ud0c0\uc785\uc744 \ub098\ud0c0\ub0b8\ub2e4\ub294 \uc810\uc774 \ud3ec\uc778\ud2b8\uc785\ub2c8\ub2e4. \uc704\uc758 \ucf54\ub4dc\ub294 \uc870\uac74\ubd80 \ud0c0\uc785\uc5d0\uc11c \ucd94\ub860\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\ucc98\ub7fc \ub3d9\uc77c\ud558\uac8c \uc791\uc131\ub420 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=16964\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;TypeScript, \ubc30\uc5f4 \ud0c0\uc785\uc5d0\uc11c \uc870\uac74\ubd80 \ud0c0\uc785\uacfc \ucd94\ub860&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[157],"tags":[],"class_list":["post-16964","post","type-post","status-publish","format-standard","hentry","category-typescript"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/16964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16964"}],"version-history":[{"count":3,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/16964\/revisions"}],"predecessor-version":[{"id":16967,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/16964\/revisions\/16967"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16964"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}