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fix(nuxt): useCookie with defaults should return non-null value (#9449)

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Daniel Roe 2022-12-02 09:45:33 +00:00 committed by GitHub
parent 3501fd5ca7
commit c26979a047
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2 changed files with 5 additions and 5 deletions
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4
packages/nuxt/src/app/composables/cookie.ts
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@ -15,7 +15,7 @@ export interface CookieOptions<T = any> extends _CookieOptions {
default?: () => T | Ref<T>
}
export interface CookieRef<T> extends Ref<T | null> {}
export interface CookieRef<T> extends Ref<T> {}
const CookieDefaults: CookieOptions<any> = {
path: '/',
@ -23,7 +23,7 @@ const CookieDefaults: CookieOptions<any> = {
encode: val => encodeURIComponent(typeof val === 'string' ? val : JSON.stringify(val))
}
export function useCookie <T = string> (name: string, _opts?: CookieOptions<T>): CookieRef<T> {
export function useCookie <T = string | null> (name: string, _opts?: CookieOptions<T>): CookieRef<T> {
const opts = { ...CookieDefaults, ..._opts }
const cookies = readRawCookies(opts) || {}

6
test/fixtures/basic/types.ts vendored
View File

@ -161,9 +161,9 @@ describe('composables', () => {
expectTypeOf(useState('test', () => ref('hello'))).toEqualTypeOf<Ref<string>>()
expectTypeOf(useState('test', () => 'hello')).toEqualTypeOf<Ref<string>>()
expectTypeOf(useCookie('test', { default: () => ref(500) })).toEqualTypeOf<Ref<number | null>>()
expectTypeOf(useCookie('test', { default: () => 500 })).toEqualTypeOf<Ref<number | null>>()
useCookie('test').value = null
expectTypeOf(useCookie('test', { default: () => ref(500) })).toEqualTypeOf<Ref<number>>()
expectTypeOf(useCookie('test', { default: () => 500 })).toEqualTypeOf<Ref<number>>()
useCookie<number | null>('test').value = null
expectTypeOf(useAsyncData('test', () => Promise.resolve(500), { default: () => ref(500) }).data).toEqualTypeOf<Ref<number | null>>()
expectTypeOf(useAsyncData('test', () => Promise.resolve(500), { default: () => 500 }).data).toEqualTypeOf<Ref<number | null>>()