Type Alias: ProjectionFunction()<R, P>

ProjectionFunction<R, P> = (results, props?) => R

Defined in: types.ts:225

Interface defining the structure of a projection function.

Projection functions are similar to selector functions, but they can handle projecting data from either a single state object or an array of state objects.

Type Parameters

R

R = any

P

P = any

Parameters

results

any[]

The current state(s) of the application (can be a single object or an array of state objects).

props?

P

Optional props object that can be used by the projection function for additional logic.

Returns

R

any - The projected value or derived data from the state.