fix: lts option returns no version

close #17

Author: mob-sakai

src/cli.ts

@@ -78,7 +78,9 @@ new Command()
           ? SearchMode.All
           : options.preRelease
             ? SearchMode.PreRelease
-            : SearchMode.Default;
+            : options.lts
+             ? SearchMode.LTS
+             : SearchMode.Default;
 
         // Group mode.
         const groupMode = (options.latestPatch || options.minorVersionOnly)

src/index.ts

@@ -1,5 +1,5 @@
 import { UnityChangeset as UnityChangesetClass } from "./unityChangeset.ts";
-import { getUnityReleases, UnityReleaseStream } from "./unityGraphQL.ts";
+import { getUnityReleases, getUnityReleasesInLTS, UnityReleaseStream } from "./unityGraphQL.ts";
 
 export const UnityChangeset = UnityChangesetClass;
 export type UnityChangeset = UnityChangesetClass;
@@ -32,6 +32,7 @@ export enum SearchMode {
   All = 0,
   Default = 2,
   PreRelease = 3,
+  LTS = 4,
 }
 
 /*
@@ -151,6 +152,8 @@ export function searchChangesets(
         UnityReleaseStream.BETA,
         UnityReleaseStream.ALPHA,
       ]);
+    case SearchMode.LTS:
+      return getUnityReleasesInLTS();
     default:
       throw Error(`The given search mode '${searchMode}' was not supported`);
   }

src/unityGraphQL.ts

@@ -13,11 +13,15 @@ export enum UnityReleaseStream {
 interface UnityReleasesResponse {
   getUnityReleases: {
     totalCount: number;
-    edges: { node: { version: string; shortRevision: string } }[];
+    edges: { node: { version: string; shortRevision: string; stream: UnityReleaseStream } }[];
     pageInfo: { hasNextPage: boolean };
   };
 }
 
+interface UnityReleasesMajorVersionsResponse {
+  getUnityReleaseMajorVersions: { version: string; }[];
+}
+
 export async function getUnityReleases(
   version: string,
   stream: UnityReleaseStream[] = [],
@@ -38,6 +42,7 @@ query GetRelease($limit: Int, $skip: Int, $version: String!, $stream: [UnityRele
       node {
         version
         shortRevision
+        stream
       }
     }
     pageInfo {
@@ -58,7 +63,7 @@ query GetRelease($limit: Int, $skip: Int, $version: String!, $stream: [UnityRele
     const data: UnityReleasesResponse = await client.request(query, variables);
     results.push(
       ...data.getUnityReleases.edges.map((edge) =>
-        new UnityChangeset(edge.node.version, edge.node.shortRevision)
+        new UnityChangeset(edge.node.version, edge.node.shortRevision, edge.node.stream == UnityReleaseStream.LTS)
       ),
     );
     if (data.getUnityReleases.pageInfo.hasNextPage === false) {
@@ -70,3 +75,26 @@ query GetRelease($limit: Int, $skip: Int, $version: String!, $stream: [UnityRele
 
   return results;
 }
+
+export async function getUnityReleasesInLTS(): Promise<UnityChangeset[]> {
+  const client = new GraphQLClient(UNITY_GRAPHQL_ENDPOINT);
+  const query = gql`
+query {
+  getUnityReleaseMajorVersions(
+    stream: []
+    platform: []
+    architecture: []
+    entitlements: []
+  ) {
+    version
+  }
+}
+`;
+  const data: UnityReleasesMajorVersionsResponse = await client.request(query);
+  const results = await Promise.all(data.getUnityReleaseMajorVersions
+    .map(async (v) => {
+      return await getUnityReleases(v.version, [UnityReleaseStream.LTS]);
+}));
+
+  return results.flat();
+}