我当前在传递React Router Redux中正确类型的打字稿问题
打字稿-Error:
severity: 'Error'
message: 'Type '{ path: "/foo/:id"; component: typeof "<path>..' is not assignable to type 'IntrinsicAttributes & IntrinsicClassAttributes<Route> & Readonly<{ children?: ReactNode; }> & Rea...'.
Type '{ path: "/foo/:id"; component: typeof "<path>..' is not assignable to type 'Readonly<RouteProps>'.
Types of property 'component' are incompatible.
Type 'typeof "<path>..' is not assignable to type 'StatelessComponent<RouteComponentProps<any>> | ComponentClass<RouteComponentProps<any>>'.
Type 'typeof "<path>..' is not assignable to type 'ComponentClass<RouteComponentProps<any>>'.
Type 'typeof "<path>..' provides no match for the signature 'new (props?: RouteComponentProps<any>, context?: any): Component<RouteComponentProps<any>, ComponentState>'.'
这似乎正在发生,因为我将容器组件传递到<Route... />
中。但是,我尚不清楚为什么这是不起作用的,因为MapStoprops应该返回RouteComponentProps。
foo.ts(组件):
export interface Props extends RouteComponentProps<any> {
a: string;
}
export class Foo extends React.Component<Props, void> {
public render() {
//code
}
}
foocontainer.ts:
function mapStateToProps(state: State, ownProps: Props): Props {
const mappedProps: Props = {
foo: "super"
};
return mappedProps;
}
export default connect(mapStateToProps)(Foo);
路由:
import * as React from "react";
import { Route, Switch } from "react-router-dom";
import FooContainer from "./FooContainer";
export const routes = (
<Switch>
<Route path="/foo/:id" component={FooContainer} />
</Switch>
);
nom库/版本:
"@types/react": "^16.0.5",
"@types/react-dom": "^15.5.4",
"@types/react-redux": "4.4.40",
"@types/react-router-dom": "4.0.7",
"@types/react-router-redux": "5.0.8",
"react": "^15.6.1",
"react-dom": "^15.6.1",
"react-redux": "5.0.4",
"react-router-dom": "4.2.2",
"react-router-redux": "5.0.0-alpha.6",
如果您查看我的道具,它将扩展RouteComponentProps,即:
export interface RouteComponentProps<P> {
match: match<P>;
location: H.Location;
history: H.History;
}
如果那是真的,那么MapStateToprops不应该包含比赛吗?
,所以我解决了以下问题:
export default connect(mapStateToProps)(foo) as React.ComponentClass<any>;
不确定为什么我需要使用React.componentClass指定返回类型。不是隐式吗?