State and Store in frontend codebase - State example - state

index.ts

import * as NonEmptyArray from "fp-ts/lib/NonEmptyArray";

import * as User from "./user";

export type State = Loading | Failure | Loaded;

export const initialState: Loading = "Loading";

type Loading = "Loading";
type Failure = Error;
type Loaded = { users: NonEmptyArray.NonEmptyArray<User.User> };