파일 이식(0.31.1)

This commit is contained in:
2022-07-08 00:11:41 +09:00
parent db08cec2cb
commit 96d76a06ef
217 changed files with 29966 additions and 2 deletions
+10
View File
@@ -0,0 +1,10 @@
import type { Nullable } from "@util/Nullable";
type ErrType<T> = { new(msg?: string): T }
export function unwrap_err<T, ErrT extends Error>(result: Nullable<T>, errType: ErrType<ErrT>, errMsg?: string): T {
if (result === null || result === undefined) {
throw new errType(errMsg);
}
return result;
}