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=== tests/cases/compiler/reactReduxLikeDeferredInferenceAllowsAssignment.ts ===
declare class Component<P> {
>Component : Component<P>
constructor(props: Readonly<P>);
>props : Readonly<P>
constructor(props: P, context?: any);
>props : P
>context : any
readonly props: Readonly<P> & Readonly<{ children?: {} }>;
>props : Readonly<P> & Readonly<{ children?: {} | undefined; }>
>children : {} | undefined
}
interface ComponentClass<P = {}> {
new (props: P, context?: any): Component<P>;
>props : P
>context : any
propTypes?: WeakValidationMap<P>;
>propTypes : WeakValidationMap<P> | undefined
defaultProps?: Partial<P>;
>defaultProps : Partial<P> | undefined
displayName?: string;
>displayName : string | undefined
}
interface FunctionComponent<P = {}> {
(props: P & { children?: {} }, context?: any): {} | null;
>props : P & { children?: {} | undefined; }
>children : {} | undefined
>context : any
>null : null
propTypes?: WeakValidationMap<P>;
>propTypes : WeakValidationMap<P> | undefined
defaultProps?: Partial<P>;
>defaultProps : Partial<P> | undefined
displayName?: string;
>displayName : string | undefined
}
declare const nominalTypeHack: unique symbol;
>nominalTypeHack : unique symbol
interface Validator<T> {
(
props: object,
>props : object
propName: string,
>propName : string
componentName: string,
>componentName : string
location: string,
>location : string
propFullName: string
>propFullName : string
): Error | null;
>null : null
[nominalTypeHack]?: T;
>[nominalTypeHack] : T | undefined
>nominalTypeHack : unique symbol
}
type WeakValidationMap<T> = {
>WeakValidationMap : WeakValidationMap<T>
[K in keyof T]?: null extends T[K]
>null : null
? Validator<T[K] | null | undefined>
>null : null
: undefined extends T[K]
? Validator<T[K] | null | undefined>
>null : null
: Validator<T[K]>
};
type ComponentType<P = {}> = ComponentClass<P> | FunctionComponent<P>;
>ComponentType : ComponentType<P>
type Shared<
>Shared : Shared<InjectedProps, DecorationTargetProps>
InjectedProps,
DecorationTargetProps extends Shared<InjectedProps, DecorationTargetProps>
> = {
[P in Extract<
keyof InjectedProps,
keyof DecorationTargetProps
>]?: InjectedProps[P] extends DecorationTargetProps[P]
? DecorationTargetProps[P]
: never
};
// Infers prop type from component C
type GetProps<C> = C extends ComponentType<infer P> ? P : never;
>GetProps : GetProps<C>
type ConnectedComponentClass<C extends ComponentType<any>, P> = ComponentClass<
>ConnectedComponentClass : ConnectedComponentClass<C, P>
P
> & {
WrappedComponent: C;
>WrappedComponent : C
};
type Matching<InjectedProps, DecorationTargetProps> = {
>Matching : Matching<InjectedProps, DecorationTargetProps>
[P in keyof DecorationTargetProps]: P extends keyof InjectedProps
? InjectedProps[P] extends DecorationTargetProps[P]
? DecorationTargetProps[P]
: InjectedProps[P]
: DecorationTargetProps[P]
};
type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
>Omit : Omit<T, K>
type InferableComponentEnhancerWithProps<TInjectedProps, TNeedsProps> = <
>InferableComponentEnhancerWithProps : InferableComponentEnhancerWithProps<TInjectedProps, TNeedsProps>
C extends ComponentType<Matching<TInjectedProps, GetProps<C>>>
>(
component: C
>component : C
) => ConnectedComponentClass<
C,
Omit<GetProps<C>, keyof Shared<TInjectedProps, GetProps<C>>> & TNeedsProps
>;
declare const connect: {
>connect : <no_state = {}, TDispatchProps = {}, TOwnProps = {}>(mapStateToProps: null | undefined, mapDispatchToProps: TDispatchProps) => InferableComponentEnhancerWithProps<ResolveThunks<TDispatchProps>, TOwnProps>
<no_state = {}, TDispatchProps = {}, TOwnProps = {}>(
mapStateToProps: null | undefined,
>mapStateToProps : null | undefined
>null : null
mapDispatchToProps: TDispatchProps
>mapDispatchToProps : TDispatchProps
): InferableComponentEnhancerWithProps<
ResolveThunks<TDispatchProps>,
TOwnProps
>;
};
type InferThunkActionCreatorType<
>InferThunkActionCreatorType : InferThunkActionCreatorType<TActionCreator>
TActionCreator extends (...args: any[]) => any
>args : any[]
> = TActionCreator extends (
...args: infer TParams
>args : TParams
) => (...args: any[]) => infer TReturn
>args : any[]
? (...args: TParams) => TReturn
>args : TParams
: TActionCreator;
type HandleThunkActionCreator<TActionCreator> = TActionCreator extends (
>HandleThunkActionCreator : HandleThunkActionCreator<TActionCreator>
...args: any[]
>args : any[]
) => any
? InferThunkActionCreatorType<TActionCreator>
: TActionCreator;
type ResolveThunks<TDispatchProps> = TDispatchProps extends {
>ResolveThunks : ResolveThunks<TDispatchProps>
[key: string]: any;
>key : string
}
? { [C in keyof TDispatchProps]: HandleThunkActionCreator<TDispatchProps[C]> }
: TDispatchProps;
interface Dispatch<A extends Action = AnyAction> {
<T extends A>(action: T): T;
>action : T
}
interface Action<T = any> {
type: T;
>type : T
}
interface AnyAction extends Action {
[extraProps: string]: any;
>extraProps : string
}
const simpleAction = (payload: boolean) => ({
>simpleAction : (payload: boolean) => { type: string; payload: boolean; }
>(payload: boolean) => ({ type: "SIMPLE_ACTION", payload}) : (payload: boolean) => { type: string; payload: boolean; }
>payload : boolean
>({ type: "SIMPLE_ACTION", payload}) : { type: string; payload: boolean; }
>{ type: "SIMPLE_ACTION", payload} : { type: string; payload: boolean; }
type: "SIMPLE_ACTION",
>type : string
>"SIMPLE_ACTION" : "SIMPLE_ACTION"
payload
>payload : boolean
});
const thunkAction = (param1: number, param2: string) => async (
>thunkAction : (param1: number, param2: string) => (dispatch: Dispatch, { foo }: OwnProps) => Promise<string>
>(param1: number, param2: string) => async ( dispatch: Dispatch, { foo }: OwnProps) => { return foo;} : (param1: number, param2: string) => (dispatch: Dispatch, { foo }: OwnProps) => Promise<string>
>param1 : number
>param2 : string
>async ( dispatch: Dispatch, { foo }: OwnProps) => { return foo;} : (dispatch: Dispatch, { foo }: OwnProps) => Promise<string>
dispatch: Dispatch,
>dispatch : Dispatch<AnyAction>
{ foo }: OwnProps
>foo : string
) => {
return foo;
>foo : string
};
interface OwnProps {
foo: string;
>foo : string
}
interface TestComponentProps extends OwnProps {
simpleAction: typeof simpleAction;
>simpleAction : (payload: boolean) => { type: string; payload: boolean; }
>simpleAction : (payload: boolean) => { type: string; payload: boolean; }
thunkAction(param1: number, param2: string): Promise<string>;
>thunkAction : (param1: number, param2: string) => Promise<string>
>param1 : number
>param2 : string
}
class TestComponent extends Component<TestComponentProps> {}
>TestComponent : TestComponent
>Component : Component<TestComponentProps>
const mapDispatchToProps = { simpleAction, thunkAction };
>mapDispatchToProps : { simpleAction: (payload: boolean) => { type: string; payload: boolean; }; thunkAction: (param1: number, param2: string) => (dispatch: Dispatch<AnyAction>, { foo }: OwnProps) => Promise<string>; }
>{ simpleAction, thunkAction } : { simpleAction: (payload: boolean) => { type: string; payload: boolean; }; thunkAction: (param1: number, param2: string) => (dispatch: Dispatch<AnyAction>, { foo }: OwnProps) => Promise<string>; }
>simpleAction : (payload: boolean) => { type: string; payload: boolean; }
>thunkAction : (param1: number, param2: string) => (dispatch: Dispatch<AnyAction>, { foo }: OwnProps) => Promise<string>
type Q = HandleThunkActionCreator<typeof simpleAction>;
>Q : (payload: boolean) => { type: string; payload: boolean; }
>simpleAction : (payload: boolean) => { type: string; payload: boolean; }
const Test1 = connect(
>Test1 : ConnectedComponentClass<typeof TestComponent, Omit<TestComponentProps, "simpleAction" | "thunkAction">>
>connect( null, mapDispatchToProps)(TestComponent) : ConnectedComponentClass<typeof TestComponent, Omit<TestComponentProps, "simpleAction" | "thunkAction">>
>connect( null, mapDispatchToProps) : InferableComponentEnhancerWithProps<{ simpleAction: (payload: boolean) => { type: string; payload: boolean; }; thunkAction: (param1: number, param2: string) => Promise<string>; }, {}>
>connect : <no_state = {}, TDispatchProps = {}, TOwnProps = {}>(mapStateToProps: null | undefined, mapDispatchToProps: TDispatchProps) => InferableComponentEnhancerWithProps<ResolveThunks<TDispatchProps>, TOwnProps>
null,
>null : null
mapDispatchToProps
>mapDispatchToProps : { simpleAction: (payload: boolean) => { type: string; payload: boolean; }; thunkAction: (param1: number, param2: string) => (dispatch: Dispatch<AnyAction>, { foo }: OwnProps) => Promise<string>; }
)(TestComponent);
>TestComponent : typeof TestComponent
export {};
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