mirror of
https://github.com/vercel/next.js.git
synced 2026-09-20 02:25:18 +08:00
Janka Uryga
55b26f96ab
Scaffolds a new API, `unstable_prefetch()`. It's only allowed in server code, so we ban it from being imported in the client. Implementation follows upstack. Intended to be merged together.
106 lines
3.9 KiB
JavaScript
106 lines
3.9 KiB
JavaScript
let cacheExports
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if (process.env.NEXT_RUNTIME === '') {
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const notAvailableInClient = (name) => {
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return function notAvailable() {
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throw new Error(`\`${name}\` is only available in a Server Component.`)
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}
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}
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cacheExports = {
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unstable_cache: function unstable_cache(cb) {
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// Legacy behavior: allow importing/using unstable_cache from client bundles
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// without pulling in server internals.
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if (typeof cb !== 'function') return cb
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return function cached() {
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return cb.apply(this, arguments)
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}
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},
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unstable_noStore: function unstable_noStore() {},
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io: require('next/dist/client/request/io.browser').io,
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updateTag: notAvailableInClient('updateTag'),
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revalidateTag: notAvailableInClient('revalidateTag'),
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revalidatePath: notAvailableInClient('revalidatePath'),
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refresh: notAvailableInClient('refresh'),
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cacheLife: notAvailableInClient('cacheLife'),
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cacheTag: notAvailableInClient('cacheTag'),
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unstable_navigation: notAvailableInClient('unstable_navigation'),
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unstable_prefetch: notAvailableInClient('unstable_prefetch'),
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}
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} else {
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// Keep server requires in this branch so browser builds can DCE them.
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cacheExports = {
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unstable_cache:
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require('next/dist/server/web/spec-extension/unstable-cache')
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.unstable_cache,
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updateTag: require('next/dist/server/web/spec-extension/revalidate')
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.updateTag,
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revalidateTag: require('next/dist/server/web/spec-extension/revalidate')
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.revalidateTag,
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revalidatePath: require('next/dist/server/web/spec-extension/revalidate')
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.revalidatePath,
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refresh: require('next/dist/server/web/spec-extension/revalidate').refresh,
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unstable_noStore:
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require('next/dist/server/web/spec-extension/unstable-no-store')
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.unstable_noStore,
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io: require('next/dist/server/request/io').io,
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cacheLife: require('next/dist/server/use-cache/cache-life').cacheLife,
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cacheTag: require('next/dist/server/use-cache/cache-tag').cacheTag,
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unstable_navigation: require('next/dist/server/request/cache-stages')
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.unstable_navigation,
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unstable_prefetch: require('next/dist/server/request/cache-stages')
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.unstable_prefetch,
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}
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}
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let didWarnCacheLife = false
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function unstable_cacheLife() {
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if (!didWarnCacheLife) {
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didWarnCacheLife = true
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const error = new Error(
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'`unstable_cacheLife` was recently stabilized and should be imported as `cacheLife`. The `unstable` prefixed form will be removed in a future version of Next.js.'
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)
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console.error(error)
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}
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return cacheExports.cacheLife.apply(this, arguments)
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}
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let didWarnCacheTag = false
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function unstable_cacheTag() {
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if (!didWarnCacheTag) {
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didWarnCacheTag = true
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const error = new Error(
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'`unstable_cacheTag` was recently stabilized and should be imported as `cacheTag`. The `unstable` prefixed form will be removed in a future version of Next.js.'
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)
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console.error(error)
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}
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return cacheExports.cacheTag.apply(this, arguments)
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}
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cacheExports.unstable_cacheLife = unstable_cacheLife
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cacheExports.unstable_cacheTag = unstable_cacheTag
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// https://nodejs.org/api/esm.html#commonjs-namespaces
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// When importing CommonJS modules, the module.exports object is provided as the default export
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module.exports = cacheExports
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// make import { xxx } from 'next/cache' work
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exports.unstable_cache = cacheExports.unstable_cache
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exports.revalidatePath = cacheExports.revalidatePath
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exports.revalidateTag = cacheExports.revalidateTag
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exports.updateTag = cacheExports.updateTag
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exports.unstable_noStore = cacheExports.unstable_noStore
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exports.cacheLife = cacheExports.cacheLife
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exports.unstable_cacheLife = cacheExports.unstable_cacheLife
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exports.cacheTag = cacheExports.cacheTag
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exports.unstable_cacheTag = cacheExports.unstable_cacheTag
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exports.refresh = cacheExports.refresh
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exports.io = cacheExports.io
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exports.unstable_navigation = cacheExports.unstable_navigation
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exports.unstable_prefetch = cacheExports.unstable_prefetch
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