【发布时间】:2021-04-14 20:44:45
【问题描述】:
我是 rxjs 的新手,你能告诉我下面有什么问题吗?
interface IHTTP {
req: IncomingMessage;
res: ServerResponse;
handler?: Promise<any>;
}
server = http.createServer();
let request$: Observable<any>;
request$ = fromEvent(server, 'request').pipe(
map(([req, res]: [IncomingMessage, ServerResponse]): IHTTP => {
return { req, res } as IHTTP;
}
)
);
编译错误:
TS2345: Argument of type 'OperatorFunction<[IncomingMessage, ServerResponse], IHTTP>' is not assignable to parameter of type 'OperatorFunction<unknown, IHTTP>'. Type 'unknown' is not assignable to type '[IncomingMessage, ServerResponse]'.
【问题讨论】:
-
这与 Angular 和 http 客户端无关,正如我在标题中所说,它是用于 HTTP 服务器的。 @RichardRublev
标签: node.js typescript http rxjs