feat: support the case where there is no latest release

packages/app/package.json

@@ -72,5 +72,8 @@
   },
   "ct3aMetadata": {
     "initVersion": "7.5.9"
+  },
+  "peerDependencies": {
+    "@octokit/request-error": "*"
   }
 }

packages/app/src/pages/download/index.page.tsx

@@ -12,14 +12,14 @@ import { Assets } from './Assets'
 import { useIsMobile } from '../../hooks'
 
 interface PageProps {
-  release: Release
+  release: Release | null
 }
 
 const Download: NextPage<PageProps> = ({ release }) => {
   const { t } = useTranslation('download')
   const isMobile = useIsMobile()
 
-  const assets = useMemo(() => getAssetsFromNeuronRelease(release), [release])
+  const assets = useMemo(() => (release ? getAssetsFromNeuronRelease(release) : []), [release])
 
   return (
     <Page className={styles.page}>
@@ -34,7 +34,7 @@ const Download: NextPage<PageProps> = ({ release }) => {
 
           {!isMobile && (
             <div className={styles.version}>
-              {t('Current Version')} {release.tag_name}
+              {t('Current Version')} {release?.tag_name}
             </div>
           )}
         </div>
@@ -46,7 +46,7 @@ const Download: NextPage<PageProps> = ({ release }) => {
 
       {isMobile && (
         <div className={styles.version}>
-          {t('Current Version')} {release.tag_name}
+          {t('Current Version')} {release?.tag_name}
         </div>
       )}
 

packages/app/src/pages/home/index.page.tsx

@@ -22,7 +22,7 @@ import { ParsedAsset, Release, getAssetsFromNeuronRelease, getLatestRelease } fr
 
 interface PageProps {
   locale: string
-  release: Release
+  release: Release | null
 }
 
 const Home: NextPage<PageProps> = ({ locale, release }) => {
@@ -121,9 +121,12 @@ const Emphasis: FC<PropsWithChildren> = ({ children }) => (
   </span>
 )
 
-const DownloadButton: FC<Partial<ComponentProps<typeof Link>> & { release: Release }> = ({ release, ...linkProps }) => {
+const DownloadButton: FC<Partial<ComponentProps<typeof Link>> & { release: Release | null }> = ({
+  release,
+  ...linkProps
+}) => {
   const { t } = useTranslation('home')
-  const assets = useMemo(() => getAssetsFromNeuronRelease(release), [release])
+  const assets = useMemo(() => (release ? getAssetsFromNeuronRelease(release) : []), [release])
   const [asset, setAsset] = useState<ParsedAsset>()
 
   useEffect(() => {

packages/app/src/utils/github.ts

@@ -8,6 +8,7 @@ import {
   Repository,
   SearchResultItemConnection,
 } from '@octokit/graphql-schema'
+import { RequestError } from '@octokit/request-error'
 import { BooleanT } from './array'
 import { REPO, TOKEN } from './env'
 
@@ -218,12 +219,19 @@ export async function getReleases(limit = Infinity): Promise<Release[]> {
   return releases.slice(0, limit)
 }
 
-export async function getLatestRelease(): Promise<Release> {
-  const res = await octokit.rest.repos.getLatestRelease({
-    owner: repoOwner,
-    repo: repoName,
-  })
-  return res.data
+export async function getLatestRelease(): Promise<Release | null> {
+  try {
+    const res = await octokit.rest.repos.getLatestRelease({
+      owner: repoOwner,
+      repo: repoName,
+    })
+    return res.data
+  } catch (err) {
+    if (err instanceof RequestError && err.status === 404) {
+      return null
+    }
+    throw err
+  }
 }
 
 export function getAssetsFromNeuronRelease(neuronRelease: Release): ParsedAsset[] {

yarn.lock

@@ -4019,6 +4019,8 @@ __metadata:
     typescript: ^5.1.3
     ua-parser-js: ^1.0.35
     zod: ^3.21.4
+  peerDependencies:
+    "@octokit/request-error": "*"
   languageName: unknown
   linkType: soft