{"id":17135,"date":"2026-08-14T08:54:39","date_gmt":"2026-08-13T23:54:39","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=17135"},"modified":"2026-08-14T08:56:16","modified_gmt":"2026-08-13T23:56:16","slug":"typescript-%ea%b0%99%ec%9d%80-%ed%83%80%ec%9e%85%ec%9d%b4%ec%a7%80%eb%a7%8c-%eb%8b%a4%eb%a5%b8-%ed%83%80%ec%9e%85%ec%9c%bc%eb%a1%9c-%eb%a7%8c%eb%93%9c%eb%8a%94-%eb%b0%a9%eb%b2%95branding","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=17135","title":{"rendered":"TypeScript, \uac19\uc740 \ud0c0\uc785\uc774\uc9c0\ub9cc \ub2e4\ub978 \ud0c0\uc785\uc73c\ub85c \ub9cc\ub4dc\ub294 \ubc29\ubc95(Branding)"},"content":{"rendered":"<p>Branding\uc740 \ud0c0\uc785\uc2a4\ud06c\ub9bd\ud2b8 \uace0\uc720 \ubb38\ubc95\uc774 \uc544\ub2cc \uc751\uc6a9\uc785\ub2c8\ub2e4. \ube0c\ub79c\ub529\uc744 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \ub2e4\uc74c\uacfc \uac19\uc740 \ucf54\ub4dc\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">\r\ntype Brand&lt;T, B extends string> =\r\n    T & { readonly __brand: B };\r\n<\/pre>\n<p>\uc704\uc758 \ud0c0\uc785 \uc815\uc758\ub97c \ud1b5\ud574 string \ud0c0\uc785\uc774\uc9c0\ub9cc \ub2e4\ub978 \uc6a9\ub3c4\ub85c \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (\ube0c\ub79c\ub529 \ud654)<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">\r\ntype UserId = Brand&lt;string, \"UserId\">;\r\ntype PostId = Brand&lt;string, \"PostId\">;\r\n<\/pre>\n<p>\uc989 <code class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">UserId<\/code>\uc640 <code class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">PostId<\/code>\ub294 <code class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">string<\/code> \ud0c0\uc785\uc774\uc9c0\ub9cc \uc774 \ub458\uc740 \uc11c\ub85c \ub2e4\ub978 \ud0c0\uc785\uc785\ub2c8\ub2e4. \ub9cc\uc57d \ub2e4\uc74c\uacfc \uac19\uc740 \ud568\uc218\uac00 \uc788\ub2e4\uba74..<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">\r\nfunction getPost(userId: UserId, postId: PostId) {\r\n    \/\/ ...\r\n}\r\n<\/pre>\n<p>\uc704\uc758 \ud568\uc218\ub294 \ubc18\ub4dc\uc2dc \ub2e4\uc74c\ucc98\ub7fc \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"typescript\">\r\nconst userId = \"hjkim\" as UserId;\r\nconst postId = \"3434\" as PostId;\r\n\r\ngetPost(userId, postId); \/\/ \u2705\r\n\/\/ getPost(postId, userId); \/\/ \u274c\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Branding\uc740 \ud0c0\uc785\uc2a4\ud06c\ub9bd\ud2b8 \uace0\uc720 \ubb38\ubc95\uc774 \uc544\ub2cc \uc751\uc6a9\uc785\ub2c8\ub2e4. \ube0c\ub79c\ub529\uc744 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \ub2e4\uc74c\uacfc \uac19\uc740 \ucf54\ub4dc\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. type Brand&lt;T, B extends string> = T &#038; { readonly __brand: B }; \uc704\uc758 \ud0c0\uc785 \uc815\uc758\ub97c \ud1b5\ud574 string \ud0c0\uc785\uc774\uc9c0\ub9cc \ub2e4\ub978 \uc6a9\ub3c4\ub85c \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (\ube0c\ub79c\ub529 \ud654) type UserId = Brand&lt;string, &#8220;UserId&#8221;>; type PostId = Brand&lt;string, &#8220;PostId&#8221;>; \uc989 UserId\uc640 PostId\ub294 string \ud0c0\uc785\uc774\uc9c0\ub9cc \uc774 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=17135\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;TypeScript, \uac19\uc740 \ud0c0\uc785\uc774\uc9c0\ub9cc \ub2e4\ub978 \ud0c0\uc785\uc73c\ub85c \ub9cc\ub4dc\ub294 \ubc29\ubc95(Branding)&#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-17135","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\/17135","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=17135"}],"version-history":[{"count":4,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/17135\/revisions"}],"predecessor-version":[{"id":17139,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/17135\/revisions\/17139"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17135"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}