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fix(nuxt3): enable useAsyncData and useFetch usage within plugins (#1933)

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Daniel Roe 2021-11-15 16:34:39 +00:00 committed by GitHub
parent fb2e8ccba5
commit 4a3ba73f22
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2 changed files with 6 additions and 6 deletions
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4
docs/content/3.docs/1.usage/1.data-fetching.md
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@ -8,7 +8,7 @@ Nuxt provides `useFetch`, `useLazyFetch`, `useAsyncData` and `useLazyAsyncData`
## `useAsyncData` ## `useAsyncData`
Within your pages and components you can use `useAsyncData` to get access to data that resolves asynchronously. Within your pages, components and plugins you can use `useAsyncData` to get access to data that resolves asynchronously.
### Usage ### Usage
@ -57,7 +57,7 @@ This composable behaves identically to `useAsyncData` with the `lazy: true` opti
## `useFetch` ## `useFetch`
Within your pages and components you can use `useFetch` to get universally fetch from any URL. Within your pages, components and plugins you can use `useFetch` to universally fetch from any URL.
This composable provides a convenient wrapper around `useAsyncData` and `$fetch` and automatically generates a key based on url and fetch options and infers API response type. This composable provides a convenient wrapper around `useAsyncData` and `$fetch` and automatically generates a key based on url and fetch options and infers API response type.

8
packages/nuxt3/src/app/composables/asyncData.ts
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@ -61,7 +61,7 @@ export function useAsyncData<
// Setup hook callbacks once per instance // Setup hook callbacks once per instance
const instance = getCurrentInstance() const instance = getCurrentInstance()
if (!instance._nuxtOnBeforeMountCbs) { if (instance && !instance._nuxtOnBeforeMountCbs) {
const cbs = instance._nuxtOnBeforeMountCbs = [] const cbs = instance._nuxtOnBeforeMountCbs = []
if (instance && process.client) { if (instance && process.client) {
onBeforeMount(() => { onBeforeMount(() => {
@ -125,15 +125,15 @@ export function useAsyncData<
asyncData.pending.value = false asyncData.pending.value = false
} }
// 2. Initial load (server: false): fetch on mounted // 2. Initial load (server: false): fetch on mounted
if (nuxt.isHydrating && clientOnly) { if (instance && nuxt.isHydrating && clientOnly) {
// Fetch on mounted (initial load or lazy fetch) // Fetch on mounted (initial load or lazy fetch)
instance._nuxtOnBeforeMountCbs.push(asyncData.refresh) instance._nuxtOnBeforeMountCbs.push(asyncData.refresh)
} else if (!nuxt.isHydrating) { // Navigation } else if (!nuxt.isHydrating) { // Navigation
if (options.lazy) { if (instance && options.lazy) {
// 3. Navigation (lazy: true): fetch on mounted // 3. Navigation (lazy: true): fetch on mounted
instance._nuxtOnBeforeMountCbs.push(asyncData.refresh) instance._nuxtOnBeforeMountCbs.push(asyncData.refresh)
} else { } else {
// 4. Navigation (lazy: false): await fetch // 4. Navigation (lazy: false) - or plugin usage: await fetch
asyncData.refresh() asyncData.refresh()
} }
} }