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import { expectType } from 'ts-expect'import { atom, useAtom } from 'jotai'import type { Atom, PrimitiveAtom, WritableAtom } from 'jotai'import type { SetAtom } from '../src/core/atom'
it('atom() should return the correct types', () => {  function Component() {    // primitive atom    const primitiveAtom = atom(0)    expectType<PrimitiveAtom<number>>(primitiveAtom)
    // read-only derived atom    const readonlyDerivedAtom = atom((get) => get(primitiveAtom) * 2)    expectType<Atom<number>>(readonlyDerivedAtom)
    // read-write derived atom    const readWriteDerivedAtom = atom(      (get) => get(primitiveAtom),      (get, set, value: number) => {        set(primitiveAtom, get(primitiveAtom) + value)      }    )    expectType<WritableAtom<number, number>>(readWriteDerivedAtom)
    // write-only derived atom    const writeonlyDerivedAtom = atom(null, (get, set) => {      set(primitiveAtom, get(primitiveAtom) - 1)    })    expectType<WritableAtom<null, number>>(writeonlyDerivedAtom)  }  Component})
it('useAtom should return the correct types', () => {  function Component() {    // primitive atom    const primitiveAtom = atom(0)    expectType<[number, SetAtom<number, void>]>(useAtom(primitiveAtom))
    // read-only derived atom    const readonlyDerivedAtom = atom((get) => get(primitiveAtom) * 2)    expectType<[number, SetAtom<number, void>]>(useAtom(readonlyDerivedAtom))
    // read-write derived atom    const readWriteDerivedAtom = atom(      (get) => get(primitiveAtom),      (get, set, value: number) => {        set(primitiveAtom, get(primitiveAtom) + value)      }    )    expectType<[number, SetAtom<number, void>]>(useAtom(readWriteDerivedAtom))
    // write-only derived atom    const writeonlyDerivedAtom = atom(null, (get, set) => {      set(primitiveAtom, get(primitiveAtom) - 1)    })    expectType<[null, SetAtom<number, void>]>(useAtom(writeonlyDerivedAtom))  }  Component})