Function createInitialFetch

packages/nuxt/src/app/composables/asyncData.ts:366–380

()

      // Create or use a shared asyncData entity
      function createInitialFetch () {
        const initialFetchOptions: AsyncDataExecuteOptions = { cause: 'initial', dedupe: opts.dedupe }
        const existing = nuxtApp._asyncData[key.value]
        if (!existing?._init) {
          initialFetchOptions.cachedData = opts.getCachedData!(key.value, nuxtApp, { cause: 'initial' })
          nuxtApp._asyncData[key.value] = buildAsyncData(nuxtApp, key.value, _handler, opts, initialFetchOptions.cachedData)
          nuxtApp._asyncData[key.value]!._initialCachedData = initialFetchOptions.cachedData
        } else if (nuxtApp._asyncDataPromises[key.value]) {
          // reuse the cache lookup performed by the first concurrent caller while their fetch is still in flight
          initialFetchOptions.cachedData = existing._initialCachedData
        }
        // otherwise let execute() perform a fresh getCachedData lookup so subscribers that mount
        // after the initial fetch has settled still go through getCachedData (#35116)
        return () => nuxtApp._asyncData[key.value]!.execute(initialFetchOptions)
      }

      const initialFetch = createInitialFetch()
      const asyncData = nuxtApp._asyncData[key.value]!