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authorこぴなたみぽ <Syuilotan@yahoo.co.jp>2017-11-06 19:10:10 +0900
committerGitHub <noreply@github.com>2017-11-06 19:10:10 +0900
commit03e86ec05216d49f9a1af5dd92f0fa12f2da4825 (patch)
tree9257b5d2d0abc626187a9ba9640097bc5624d158 /src/utils
parentchore(package): update @types/serve-favicon to version 2.2.29 (diff)
parentMerge pull request #870 from syuilo/greenkeeper/@types/multer-1.3.5 (diff)
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Merge branch 'master' into greenkeeper/@types/serve-favicon-2.2.29
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-rw-r--r--src/utils/type.ts3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/utils/type.ts b/src/utils/type.ts
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+// https://github.com/Microsoft/TypeScript/issues/12215
+export type Diff<T extends string, U extends string> = ({ [P in T]: P } & { [P in U]: never } & { [x: string]: never })[T];
+export type Omit<T, K extends keyof T> = { [P in Diff<keyof T, K>]: T[P] };