vercel · ijjk · Feb 27, 2020 · Feb 27, 2020 · Feb 27, 2020 · Feb 27, 2020
@@ -1,15 +1,15 @@
-# Invalid unstable_getStaticPaths Return Value
+# Invalid getStaticPaths Return Value
 
 #### Why This Error Occurred
 
-In one of the page's `unstable_getStaticPaths` the return value had the incorrect shape.
+In one of the page's `getStaticPaths` the return value had the incorrect shape.
 
 #### Possible Ways to Fix It
 
-Make sure to return the following shape from `unstable_getStaticPaths`:
+Make sure to return the following shape from `getStaticPaths`:
 
 ```js
-export async function unstable_getStaticPaths() {
+export async function getStaticPaths() {
   return {
     paths: Array<string | { params: { [key: string]: string } }>,
     fallback: boolean
@@ -23,7 +23,7 @@ There are two required properties:
    - You may return a [String](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String) or an [Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object) that explicitly defines all URL `params`.
      ```js
      // pages/blog/[slug].js
-     export async function unstable_getStaticPaths() {
+     export async function getStaticPaths() {
        return {
          paths: [
            // String variant:

@@ -1,15 +1,15 @@
-# Invalid unstable_getStaticProps Return Value
+# Invalid getStaticProps Return Value
 
 #### Why This Error Occurred
 
-In one of the page's `unstable_getStaticProps` the return value had the incorrect shape.
+In one of the page's `getStaticProps` the return value had the incorrect shape.
 
 #### Possible Ways to Fix It
 
-Make sure to return the following shape from `unstable_getStaticProps`:
+Make sure to return the following shape from `getStaticProps`:
 
 ```js
-export async function unstable_getStaticProps() {
+export async function getStaticProps() {
   return {
     props: { [key: string]: any }
   }

@@ -4,7 +4,7 @@ import Stories from '../components/stories'
 import getStories from '../lib/get-stories'
 
 // eslint-disable-next-line camelcase
-export async function unstable_getStaticProps() {
+export async function getStaticProps() {
   const page = 1
   const stories = await getStories('askstories', { page })
   return { props: { page, stories } }

@@ -4,7 +4,7 @@ import Stories from '../components/stories'
 import getStories from '../lib/get-stories'
 
 // eslint-disable-next-line camelcase
-export async function unstable_getStaticProps() {
+export async function getStaticProps() {
   const page = 1
   const stories = await getStories('topstories', { page })
   return { props: { page, stories } }

@@ -4,7 +4,7 @@ import Item from '../../components/item'
 import getItem from '../../lib/get-item'
 import getComments from '../../lib/get-comments'
 
-export async function unstable_getStaticProps({ params }) {
+export async function getStaticProps({ params }) {
   const story = await getItem(params.id)
   return { props: { story } }
 }

@@ -4,7 +4,7 @@ import Stories from '../components/stories'
 import getStories from '../lib/get-stories'
 
 // eslint-disable-next-line camelcase
-export async function unstable_getStaticProps() {
+export async function getStaticProps() {
   const page = 1
   const stories = await getStories('jobstories', { page })
   return { props: { page, stories } }

@@ -4,7 +4,7 @@ import Stories from '../components/stories'
 import getStories from '../lib/get-stories'
 
 // eslint-disable-next-line camelcase
-export async function unstable_getStaticProps() {
+export async function getStaticProps() {
   const page = 1
   const stories = await getStories('newstories', { page })
   return { props: { page, stories } }

@@ -4,7 +4,7 @@ import Stories from '../../components/stories'
 import getStories from '../../lib/get-stories'
 
 // eslint-disable-next-line camelcase
-export async function unstable_getStaticProps({ params }) {
+export async function getStaticProps({ params }) {
   const page = Number(params.id)
   const stories = await getStories('topstories', { page })
   return { props: { page, stories } }

@@ -4,7 +4,7 @@ import Stories from '../components/stories'
 import getStories from '../lib/get-stories'
 
 // eslint-disable-next-line camelcase
-export async function unstable_getStaticProps() {
+export async function getStaticProps() {
   const page = 1
   const stories = await getStories('showstories', { page })
   return { props: { page, stories } }

@@ -8,14 +8,21 @@ import {
 
 const pageComponentVar = '__NEXT_COMP'
 
-export const EXPORT_NAME_GET_STATIC_PROPS = 'unstable_getStaticProps'
-export const EXPORT_NAME_GET_STATIC_PATHS = 'unstable_getStaticPaths'
-export const EXPORT_NAME_GET_SERVER_PROPS = 'unstable_getServerSideProps'
+export const EXPORT_NAME_GET_STATIC_PROPS = 'getStaticProps'
+export const EXPORT_NAME_GET_STATIC_PATHS = 'getStaticPaths'
+export const EXPORT_NAME_GET_SERVER_PROPS = 'getServerSideProps'
 
 const ssgExports = new Set([
   EXPORT_NAME_GET_STATIC_PROPS,
   EXPORT_NAME_GET_STATIC_PATHS,
   EXPORT_NAME_GET_SERVER_PROPS,
+
+  // legacy methods added so build doesn't fail from importing
+  // server-side only methods
+  `unstable_getStaticProps`,
+  `unstable_getStaticPaths`,
+  `unstable_getServerProps`,
+  `unstable_getServerSideProps`,
 ])
 
 type PluginState = {

@@ -779,7 +779,7 @@ export default async function build(dir: string, conf = null): Promise<void> {
           // For a dynamic SSG page, we did not copy its data exports and only
           // copy the fallback HTML file (if present).
           // We must also copy specific versions of this page as defined by
-          // `unstable_getStaticPaths` (additionalSsgPaths).
+          // `getStaticPaths` (additionalSsgPaths).
           const extraRoutes = additionalSsgPaths.get(page) || []
           for (const route of extraRoutes) {
             await moveExportedPage(route, route, true, 'html')

@@ -15,7 +15,7 @@ import { recursiveReadDir } from '../lib/recursive-readdir'
 import { getRouteMatcher, getRouteRegex } from '../next-server/lib/router/utils'
 import { isDynamicRoute } from '../next-server/lib/router/utils/is-dynamic'
 import { findPageFile } from '../server/lib/find-page-file'
-import { Unstable_getStaticPaths } from '../next-server/server/load-components'
+import { GetStaticPaths } from 'next/types'
 
 const fileGzipStats: { [k: string]: Promise<number> } = {}
 const fsStatGzip = (file: string) => {
@@ -500,7 +500,7 @@ export async function getPageSizeInKb(
 
 export async function buildStaticPaths(
   page: string,
-  unstable_getStaticPaths: Unstable_getStaticPaths
+  getStaticPaths: GetStaticPaths
 ): Promise<{ paths: string[]; fallback: boolean }> {
   const prerenderPaths = new Set<string>()
   const _routeRegex = getRouteRegex(page)
@@ -509,7 +509,7 @@ export async function buildStaticPaths(
   // Get the default list of allowed params.
   const _validParamKeys = Object.keys(_routeMatcher(page))
 
-  const staticPathsResult = await unstable_getStaticPaths()
+  const staticPathsResult = await getStaticPaths()
 
   const expectedReturnVal =
     `Expected: { paths: [], fallback: boolean }\n` +
@@ -521,7 +521,7 @@ export async function buildStaticPaths(
     Array.isArray(staticPathsResult)
   ) {
     throw new Error(
-      `Invalid value returned from unstable_getStaticPaths in ${page}. Received ${typeof staticPathsResult} ${expectedReturnVal}`
+      `Invalid value returned from getStaticPaths in ${page}. Received ${typeof staticPathsResult} ${expectedReturnVal}`
     )
   }
 
@@ -531,15 +531,15 @@ export async function buildStaticPaths(
 
   if (invalidStaticPathKeys.length > 0) {
     throw new Error(
-      `Extra keys returned from unstable_getStaticPaths in ${page} (${invalidStaticPathKeys.join(
+      `Extra keys returned from getStaticPaths in ${page} (${invalidStaticPathKeys.join(
         ', '
       )}) ${expectedReturnVal}`
     )
   }
 
   if (typeof staticPathsResult.fallback !== 'boolean') {
     throw new Error(
-      `The \`fallback\` key must be returned from unstable_getStaticPaths in ${page}.\n` +
+      `The \`fallback\` key must be returned from getStaticPaths in ${page}.\n` +
         expectedReturnVal
     )
   }
@@ -548,7 +548,7 @@ export async function buildStaticPaths(
 
   if (!Array.isArray(toPrerender)) {
     throw new Error(
-      `Invalid \`paths\` value returned from unstable_getStaticProps in ${page}.\n` +
+      `Invalid \`paths\` value returned from getStaticProps in ${page}.\n` +
         `\`paths\` must be an array of strings or objects of shape { params: [key: string]: string }`
     )
   }
@@ -572,7 +572,7 @@ export async function buildStaticPaths(
       const invalidKeys = Object.keys(entry).filter(key => key !== 'params')
       if (invalidKeys.length) {
         throw new Error(
-          `Additional keys were returned from \`unstable_getStaticPaths\` in page "${page}". ` +
+          `Additional keys were returned from \`getStaticPaths\` in page "${page}". ` +
             `URL Parameters intended for this dynamic route must be nested under the \`params\` key, i.e.:` +
             `\n\n\treturn { params: { ${_validParamKeys
               .map(k => `${k}: ...`)
@@ -593,7 +593,7 @@ export async function buildStaticPaths(
           throw new Error(
             `A required parameter (${validParamKey}) was not provided as ${
               repeat ? 'an array' : 'a string'
-            } in unstable_getStaticPaths for ${page}`
+            } in getStaticPaths for ${page}`
           )
         }
 
@@ -634,14 +634,35 @@ export async function isPageStatic(
     }
 
     const hasGetInitialProps = !!(Comp as any).getInitialProps
-    const hasStaticProps = !!mod.unstable_getStaticProps
-    const hasStaticPaths = !!mod.unstable_getStaticPaths
-    const hasServerProps = !!mod.unstable_getServerSideProps
+    const hasStaticProps = !!mod.getStaticProps
+    const hasStaticPaths = !!mod.getStaticPaths
+    const hasServerProps = !!mod.getServerSideProps
+    const hasLegacyServerProps = !!mod.unstable_getServerProps
+    const hasLegacyStaticProps = !!mod.unstable_getStaticProps
+    const hasLegacyStaticPaths = !!mod.unstable_getStaticPaths
     const hasLegacyStaticParams = !!mod.unstable_getStaticParams
 
     if (hasLegacyStaticParams) {
       throw new Error(
-        `unstable_getStaticParams was replaced with unstable_getStaticPaths. Please update your code.`
+        `unstable_getStaticParams was replaced with getStaticPaths. Please update your code.`
+      )
+    }
+
+    if (hasLegacyStaticPaths) {
+      throw new Error(
+        `unstable_getStaticPaths was replaced with getStaticPaths. Please update your code.`
+      )
+    }
+
+    if (hasLegacyStaticProps) {
+      throw new Error(
+        `unstable_getStaticProps was replaced with getStaticProps. Please update your code.`
+      )
+    }
+
+    if (hasLegacyServerProps) {
+      throw new Error(
+        `unstable_getServerProps was replaced with getServerSideProps. Please update your code.`
       )
     }
 
@@ -663,14 +684,14 @@ export async function isPageStatic(
     // A page cannot have static parameters if it is not a dynamic page.
     if (hasStaticProps && hasStaticPaths && !pageIsDynamic) {
       throw new Error(
-        `unstable_getStaticPaths can only be used with dynamic pages, not '${page}'.` +
+        `getStaticPaths can only be used with dynamic pages, not '${page}'.` +
           `\nLearn more: https://nextjs.org/docs#dynamic-routing`
       )
     }
 
     if (hasStaticProps && pageIsDynamic && !hasStaticPaths) {
       throw new Error(
-        `unstable_getStaticPaths is required for dynamic SSG pages and is missing for '${page}'.` +
+        `getStaticPaths is required for dynamic SSG pages and is missing for '${page}'.` +
           `\nRead more: https://err.sh/next.js/invalid-getstaticpaths-value`
       )
     }
@@ -681,7 +702,7 @@ export async function isPageStatic(
       ;({
         paths: prerenderRoutes,
         fallback: prerenderFallback,
-      } = await buildStaticPaths(page, mod.unstable_getStaticPaths))
+      } = await buildStaticPaths(page, mod.getStaticPaths))
     }
 
     const config = mod.config || {}

@@ -217,10 +217,15 @@ const nextServerlessLoader: loader.Loader = function() {
 
     const Component = ComponentInfo.default
     export default Component
-    export const unstable_getStaticProps = ComponentInfo['unstable_getStaticProp' + 's']
     export const unstable_getStaticParams = ComponentInfo['unstable_getStaticParam' + 's']
+    export const getStaticProps = ComponentInfo['getStaticProp' + 's']
+    export const getStaticPaths = ComponentInfo['getStaticPath' + 's']
+    export const getServerSideProps = ComponentInfo['getServerSideProp' + 's']
+
+    // kept for detecting legacy exports
+    export const unstable_getStaticProps = ComponentInfo['unstable_getStaticProp' + 's']
     export const unstable_getStaticPaths = ComponentInfo['unstable_getStaticPath' + 's']
-    export const unstable_getServerSideProps = ComponentInfo['unstable_getServerSideProp' + 's']
+    export const unstable_getServerProps = ComponentInfo['unstable_getServerProp' + 's']
 
     ${dynamicRouteMatcher}
     ${handleRewrites}
@@ -241,9 +246,9 @@ const nextServerlessLoader: loader.Loader = function() {
         App,
         Document,
         buildManifest,
-        unstable_getStaticProps,
-        unstable_getServerSideProps,
-        unstable_getStaticPaths,
+        getStaticProps,
+        getServerSideProps,
+        getStaticPaths,
         reactLoadableManifest,
         canonicalBase: "${canonicalBase}",
         buildId: "${buildId}",
@@ -275,7 +280,7 @@ const nextServerlessLoader: loader.Loader = function() {
         ${page === '/_error' ? `res.statusCode = 404` : ''}
         ${
           pageIsDynamicRoute
-            ? `const params = fromExport && !unstable_getStaticProps && !unstable_getServerSideProps ? {} : dynamicRouteMatcher(parsedUrl.pathname) || {};`
+            ? `const params = fromExport && !getStaticProps && !getServerSideProps ? {} : dynamicRouteMatcher(parsedUrl.pathname) || {};`
             : `const params = {};`
         }
         ${
@@ -320,7 +325,7 @@ const nextServerlessLoader: loader.Loader = function() {
         const previewData = tryGetPreviewData(req, res, options.previewProps)
         const isPreviewMode = previewData !== false
 
-        let result = await renderToHTML(req, res, "${page}", Object.assign({}, unstable_getStaticProps ? {} : parsedUrl.query, nowParams ? nowParams : params, _params, isFallback ? { __nextFallback: 'true' } : {}), renderOpts)
+        let result = await renderToHTML(req, res, "${page}", Object.assign({}, getStaticProps ? {} : parsedUrl.query, nowParams ? nowParams : params, _params, isFallback ? { __nextFallback: 'true' } : {}), renderOpts)
 
         if (_nextData && !fromExport) {
           const payload = JSON.stringify(renderOpts.pageData)
@@ -331,7 +336,7 @@ const nextServerlessLoader: loader.Loader = function() {
             'Cache-Control',
             isPreviewMode
               ? \`private, no-cache, no-store, max-age=0, must-revalidate\`
-              : unstable_getServerSideProps
+              : getServerSideProps
               ? \`no-cache, no-store, must-revalidate\`
               : \`s-maxage=\${renderOpts.revalidate}, stale-while-revalidate\`
           )
@@ -350,19 +355,19 @@ const nextServerlessLoader: loader.Loader = function() {
         if (err.code === 'ENOENT') {
           res.statusCode = 404
           const result = await renderToHTML(req, res, "/_error", parsedUrl.query, Object.assign({}, options, {
-            unstable_getStaticProps: undefined,
-            unstable_getStaticPaths: undefined,
-            unstable_getServerSideProps: undefined,
+            getStaticProps: undefined,
+            getStaticPaths: undefined,
+            getServerSideProps: undefined,
             Component: Error
           }))
           return result
         } else {
           console.error(err)
           res.statusCode = 500
           const result = await renderToHTML(req, res, "/_error", parsedUrl.query, Object.assign({}, options, {
-            unstable_getStaticProps: undefined,
-            unstable_getStaticPaths: undefined,
-            unstable_getServerSideProps: undefined,
+            getStaticProps: undefined,
+            getStaticPaths: undefined,
+            getServerSideProps: undefined,
             Component: Error,
             err
           }))