Argument of type 'Promise<Modules>' is not assignable to parameter of type '(pa-CodePudding

I have this helper function what I want to call after, with this signature :

export const fetchPaginated = async <T>(
  callback: (params: any) => Promise<T>,
  {
    page = 1,
    pageSize,
  }: { page?: number; pageSize?: number; [x: string]: any },
  previousData = [] as Array<T>
): Promise<T | undefined>

I trying to use it this way:

...
fetchPaginated<Modules>(getModules({}), {}),
...

When I call it is shows me always the same error:

Argument of type 'Promise<Modules>' is not assignable to parameter of type '(params: any) => Promise<Modules>'.

I already tried to changes the types, but nothing fixed the error

CodePudding user response：

Argument of type 'Promise<Modules>' is not assignable to '(params: any) => Promise<Modules>'

This means that getModules({})

is not of type (params: any) => Promise<Modules>
is of type Promise<Modules>

Based on the error, it seems the fix will be:

...
fetchPaginated<Modules>(getModules, {}),
...

More