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fix(nuxt): only warn when `useAsyncData` returns undefined (#28154)

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xjccc 2024-07-15 23:26:30 +08:00 committed by Daniel Roe
parent 46a41adf27
commit e21f68140c
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1 changed files with 5 additions and 5 deletions
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10
packages/nuxt/src/app/composables/asyncData.ts
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@ -253,16 +253,16 @@ export function useAsyncData<
}
// TODO: make more precise when v4 lands
const hasCachedData = () => options.getCachedData!(key, nuxtApp) != null
const hasCachedData = () => options.getCachedData!(key, nuxtApp) !== undefined
// Create or use a shared asyncData entity
if (!nuxtApp._asyncData[key] || !options.immediate) {
nuxtApp.payload._errors[key] ??= asyncDataDefaults.errorValue
const _ref = options.deep ? ref : shallowRef
const cachedData = options.getCachedData!(key, nuxtApp)
nuxtApp._asyncData[key] = {
data: _ref(options.getCachedData!(key, nuxtApp) ?? options.default!()),
data: _ref(typeof cachedData !== 'undefined' ? cachedData : options.default!()),
pending: ref(!hasCachedData()),
error: toRef(nuxtApp.payload._errors, key),
status: ref('idle'),
@ -311,9 +311,9 @@ export function useAsyncData<
result = pick(result as any, options.pick) as DataT
}
if (import.meta.dev && import.meta.server && !result) {
if (import.meta.dev && import.meta.server && typeof result === 'undefined') {
// @ts-expect-error private property
console.warn(`[nuxt] \`${options._functionName || 'useAsyncData'}\` must return a truthy value (for example, it should not be \`undefined\`, \`null\` or empty string) or the request may be duplicated on the client side.`)
console.warn(`[nuxt] \`${options._functionName || 'useAsyncData'}\` must return a value (it should not be \`undefined\`) or the request may be duplicated on the client side.`)
}
nuxtApp.payload.data[key] = result