From 8c66f89aefe59190295a477c99b61493eb25cd8b Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Thu, 19 May 2022 16:48:16 +0200
Subject: [PATCH 1/9] improve latest version syntax

---
 dist/setup/index.js | 10 ++++------
 package-lock.json   |  2 +-
 package.json        |  2 +-
 src/installer.ts    | 14 +++++---------
 4 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index ecf999142..23e5d16c4 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -62362,6 +62362,10 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
                 core.info(`Failed to resolve version ${versionSpec} from manifest`);
             }
         }
+        if (['current', 'latest', 'node'].includes(versionSpec)) {
+            versionSpec = yield queryDistForMatch(versionSpec, arch);
+            core.info(`getting latest node version...`);
+        }
         // check cache
         let toolPath;
         toolPath = tc.find('node', versionSpec, osArch);
@@ -62587,12 +62591,6 @@ function queryDistForMatch(versionSpec, arch = os.arch()) {
         }
         let versions = [];
         let nodeVersions = yield getVersionsFromDist();
-        if (versionSpec === 'current' ||
-            versionSpec === 'latest' ||
-            versionSpec === 'node') {
-            core.info(`getting latest node version...`);
-            return nodeVersions[0].version;
-        }
         nodeVersions.forEach((nodeVersion) => {
             // ensure this version supports your os and platform
             if (nodeVersion.files.indexOf(dataFileName) >= 0) {
diff --git a/package-lock.json b/package-lock.json
index 87480e4a9..dbadde062 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "@zeit/ncc": "^0.21.0",
         "jest": "^27.2.5",
         "jest-circus": "^27.2.5",
-        "prettier": "^1.19.1",
+        "prettier": "1.19.1",
         "ts-jest": "^27.0.5",
         "typescript": "^3.8.3"
       }
diff --git a/package.json b/package.json
index 63b36edd8..df56518dc 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@zeit/ncc": "^0.21.0",
     "jest": "^27.2.5",
     "jest-circus": "^27.2.5",
-    "prettier": "^1.19.1",
+    "prettier": "1.19.1",
     "ts-jest": "^27.0.5",
     "typescript": "^3.8.3"
   }
diff --git a/src/installer.ts b/src/installer.ts
index 5b87d29a0..fb35d73f4 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -66,6 +66,11 @@ export async function getNode(
     }
   }
 
+  if (['current', 'latest', 'node'].includes(versionSpec)) {
+    versionSpec = await queryDistForMatch(versionSpec, arch);
+    core.info(`getting latest node version...`);
+  }
+
   // check cache
   let toolPath: string;
   toolPath = tc.find('node', versionSpec, osArch);
@@ -373,15 +378,6 @@ async function queryDistForMatch(
   let versions: string[] = [];
   let nodeVersions = await getVersionsFromDist();
 
-  if (
-    versionSpec === 'current' ||
-    versionSpec === 'latest' ||
-    versionSpec === 'node'
-  ) {
-    core.info(`getting latest node version...`);
-    return nodeVersions[0].version;
-  }
-
   nodeVersions.forEach((nodeVersion: INodeVersion) => {
     // ensure this version supports your os and platform
     if (nodeVersion.files.indexOf(dataFileName) >= 0) {

From 45e544a71a30e9753c47c60ffa6894206879eca6 Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Thu, 19 May 2022 17:02:08 +0200
Subject: [PATCH 2/9] fix versionSpec required error

---
 src/installer.ts | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/installer.ts b/src/installer.ts
index fb35d73f4..4029b5967 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -66,8 +66,8 @@ export async function getNode(
     }
   }
 
-  if (['current', 'latest', 'node'].includes(versionSpec)) {
-    versionSpec = await queryDistForMatch(versionSpec, arch);
+  if(['current', 'latest', 'node'].includes(versionSpec)) {
+    versionSpec = await queryDistForMatch(versionSpec, arch); 
     core.info(`getting latest node version...`);
   }
 
@@ -378,6 +378,15 @@ async function queryDistForMatch(
   let versions: string[] = [];
   let nodeVersions = await getVersionsFromDist();
 
+  if (
+    versionSpec === 'current' ||
+    versionSpec === 'latest' ||
+    versionSpec === 'node'
+  ) {
+    core.info(`getting latest node version...`);
+    return nodeVersions[0].version;
+  }
+
   nodeVersions.forEach((nodeVersion: INodeVersion) => {
     // ensure this version supports your os and platform
     if (nodeVersion.files.indexOf(dataFileName) >= 0) {

From 9a03ebd9cc165b5097a085f36b4bf1479b417142 Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Thu, 19 May 2022 17:06:51 +0200
Subject: [PATCH 3/9] run build

---
 dist/setup/index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index 23e5d16c4..6740015e7 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -62591,6 +62591,12 @@ function queryDistForMatch(versionSpec, arch = os.arch()) {
         }
         let versions = [];
         let nodeVersions = yield getVersionsFromDist();
+        if (versionSpec === 'current' ||
+            versionSpec === 'latest' ||
+            versionSpec === 'node') {
+            core.info(`getting latest node version...`);
+            return nodeVersions[0].version;
+        }
         nodeVersions.forEach((nodeVersion) => {
             // ensure this version supports your os and platform
             if (nodeVersion.files.indexOf(dataFileName) >= 0) {

From fd1b409bc3adb8a843e511763a0160bfa08e1aea Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Thu, 19 May 2022 17:33:13 +0200
Subject: [PATCH 4/9] unit tests

---
 __tests__/installer.test.ts | 27 +++++++++++++++++++++++++++
 dist/setup/index.js         | 12 +++++++-----
 src/installer.ts            | 17 +++++++++--------
 3 files changed, 43 insertions(+), 13 deletions(-)

diff --git a/__tests__/installer.test.ts b/__tests__/installer.test.ts
index 004362d0d..f3eb8db9e 100644
--- a/__tests__/installer.test.ts
+++ b/__tests__/installer.test.ts
@@ -913,4 +913,31 @@ describe('setup-node', () => {
       }
     );
   });
+
+  describe('latest alias syntax from cache', () => {
+    it.each(['latest', 'current', 'node'])(
+      'download the %s version if alias is provided',
+      async inputVersion => {
+        // Arrange
+        inputs['node-version'] = inputVersion;
+        const expectedVersion = nodeTestDist[0];
+
+        os.platform = 'darwin';
+        os.arch = 'x64';
+
+        const toolPath = path.normalize(
+          `/cache/node/${expectedVersion.version}/x64`
+        );
+        findSpy.mockReturnValue(toolPath);
+
+        // Act
+        await main.run();
+
+        // assert
+        expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
+
+        expect(logSpy).toHaveBeenCalledWith('getting latest node version...');
+      }
+    );
+  });
 });
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 6740015e7..0a513f929 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -62339,6 +62339,7 @@ const tc = __importStar(__webpack_require__(533));
 const path = __importStar(__webpack_require__(622));
 const semver = __importStar(__webpack_require__(280));
 const fs = __webpack_require__(747);
+const installer = __importStar(__webpack_require__(923));
 function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
     return __awaiter(this, void 0, void 0, function* () {
         // Store manifest data to avoid multiple calls
@@ -62362,7 +62363,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
                 core.info(`Failed to resolve version ${versionSpec} from manifest`);
             }
         }
-        if (['current', 'latest', 'node'].includes(versionSpec)) {
+        if (isLatestSyntax(versionSpec)) {
             versionSpec = yield queryDistForMatch(versionSpec, arch);
             core.info(`getting latest node version...`);
         }
@@ -62590,10 +62591,8 @@ function queryDistForMatch(versionSpec, arch = os.arch()) {
                 throw new Error(`Unexpected OS '${osPlat}'`);
         }
         let versions = [];
-        let nodeVersions = yield getVersionsFromDist();
-        if (versionSpec === 'current' ||
-            versionSpec === 'latest' ||
-            versionSpec === 'node') {
+        let nodeVersions = yield installer.getVersionsFromDist();
+        if (isLatestSyntax(versionSpec)) {
             core.info(`getting latest node version...`);
             return nodeVersions[0].version;
         }
@@ -62692,6 +62691,9 @@ function parseNodeVersionFile(contents) {
     return nodeVersion;
 }
 exports.parseNodeVersionFile = parseNodeVersionFile;
+function isLatestSyntax(versionSpec) {
+    return ['current', 'latest', 'node'].includes(versionSpec);
+}
 
 
 /***/ }),
diff --git a/src/installer.ts b/src/installer.ts
index 4029b5967..4f7603ae0 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -7,6 +7,7 @@ import * as tc from '@actions/tool-cache';
 import * as path from 'path';
 import * as semver from 'semver';
 import fs = require('fs');
+import * as installer from './installer';
 
 //
 // Node versions interface
@@ -66,8 +67,8 @@ export async function getNode(
     }
   }
 
-  if(['current', 'latest', 'node'].includes(versionSpec)) {
-    versionSpec = await queryDistForMatch(versionSpec, arch); 
+  if (isLatestSyntax(versionSpec)) {
+    versionSpec = await queryDistForMatch(versionSpec, arch);
     core.info(`getting latest node version...`);
   }
 
@@ -376,13 +377,9 @@ async function queryDistForMatch(
   }
 
   let versions: string[] = [];
-  let nodeVersions = await getVersionsFromDist();
+  let nodeVersions = await installer.getVersionsFromDist();
 
-  if (
-    versionSpec === 'current' ||
-    versionSpec === 'latest' ||
-    versionSpec === 'node'
-  ) {
+  if (isLatestSyntax(versionSpec)) {
     core.info(`getting latest node version...`);
     return nodeVersions[0].version;
   }
@@ -487,3 +484,7 @@ export function parseNodeVersionFile(contents: string): string {
   }
   return nodeVersion;
 }
+
+function isLatestSyntax(versionSpec): boolean {
+  return ['current', 'latest', 'node'].includes(versionSpec);
+}

From 808c8f917fea369038867811c092cb7843514fbb Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Thu, 19 May 2022 17:38:21 +0200
Subject: [PATCH 5/9] remove bumping deps

---
 package-lock.json | 2 +-
 package.json      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index dbadde062..87480e4a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "@zeit/ncc": "^0.21.0",
         "jest": "^27.2.5",
         "jest-circus": "^27.2.5",
-        "prettier": "1.19.1",
+        "prettier": "^1.19.1",
         "ts-jest": "^27.0.5",
         "typescript": "^3.8.3"
       }
diff --git a/package.json b/package.json
index df56518dc..63b36edd8 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@zeit/ncc": "^0.21.0",
     "jest": "^27.2.5",
     "jest-circus": "^27.2.5",
-    "prettier": "1.19.1",
+    "prettier": "^1.19.1",
     "ts-jest": "^27.0.5",
     "typescript": "^3.8.3"
   }

From 141334fcd1248aba82bae2a0682d9f5a5e06cf84 Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Thu, 19 May 2022 18:21:03 +0200
Subject: [PATCH 6/9] remove unnecessary dist call

---
 dist/setup/index.js | 11 +++++++----
 src/installer.ts    | 12 ++++++++----
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index 0a513f929..4adfa5c2f 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -62346,6 +62346,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
         let manifest;
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
+        let latestVersionResolved = false;
         if (isLtsAlias(versionSpec)) {
             core.info('Attempt to resolve LTS alias from manifest...');
             // No try-catch since it's not possible to resolve LTS alias without manifest
@@ -62365,6 +62366,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
         }
         if (isLatestSyntax(versionSpec)) {
             versionSpec = yield queryDistForMatch(versionSpec, arch);
+            latestVersionResolved = true;
             core.info(`getting latest node version...`);
         }
         // check cache
@@ -62407,7 +62409,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
             // Download from nodejs.org
             //
             if (!downloadPath) {
-                info = yield getInfoFromDist(versionSpec, arch);
+                info = yield getInfoFromDist(versionSpec, arch, latestVersionResolved);
                 if (!info) {
                     throw new Error(`Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`);
                 }
@@ -62507,12 +62509,13 @@ function getInfoFromManifest(versionSpec, stable, auth, osArch = translateArchTo
         return info;
     });
 }
-function getInfoFromDist(versionSpec, arch = os.arch()) {
+function getInfoFromDist(versionSpec, arch = os.arch(), latestVersionResolved) {
     return __awaiter(this, void 0, void 0, function* () {
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
-        let version;
-        version = yield queryDistForMatch(versionSpec, arch);
+        let version = latestVersionResolved
+            ? versionSpec
+            : yield queryDistForMatch(versionSpec, arch);
         if (!version) {
             return null;
         }
diff --git a/src/installer.ts b/src/installer.ts
index 4f7603ae0..cfd694582 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -40,6 +40,7 @@ export async function getNode(
   let manifest: INodeRelease[] | undefined;
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
+  let latestVersionResolved: boolean = false;
 
   if (isLtsAlias(versionSpec)) {
     core.info('Attempt to resolve LTS alias from manifest...');
@@ -69,6 +70,7 @@ export async function getNode(
 
   if (isLatestSyntax(versionSpec)) {
     versionSpec = await queryDistForMatch(versionSpec, arch);
+    latestVersionResolved = true;
     core.info(`getting latest node version...`);
   }
 
@@ -125,7 +127,7 @@ export async function getNode(
     // Download from nodejs.org
     //
     if (!downloadPath) {
-      info = await getInfoFromDist(versionSpec, arch);
+      info = await getInfoFromDist(versionSpec, arch, latestVersionResolved);
       if (!info) {
         throw new Error(
           `Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`
@@ -271,14 +273,16 @@ async function getInfoFromManifest(
 
 async function getInfoFromDist(
   versionSpec: string,
-  arch: string = os.arch()
+  arch: string = os.arch(),
+  latestVersionResolved?: boolean
 ): Promise<INodeVersionInfo | null> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
 
-  let version: string;
+  let version: string = latestVersionResolved
+    ? versionSpec
+    : await queryDistForMatch(versionSpec, arch);
 
-  version = await queryDistForMatch(versionSpec, arch);
   if (!version) {
     return null;
   }

From b20a2561b99d471cbfe1222b16de377c5ccc78dc Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Fri, 20 May 2022 13:45:28 +0200
Subject: [PATCH 7/9] get manifest once

---
 dist/setup/index.js | 32 ++++++++++++++++----------------
 src/installer.ts    | 39 +++++++++++++++++++++++----------------
 2 files changed, 39 insertions(+), 32 deletions(-)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index 4adfa5c2f..e8cdb8cc8 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -62339,20 +62339,24 @@ const tc = __importStar(__webpack_require__(533));
 const path = __importStar(__webpack_require__(622));
 const semver = __importStar(__webpack_require__(280));
 const fs = __webpack_require__(747);
-const installer = __importStar(__webpack_require__(923));
 function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
     return __awaiter(this, void 0, void 0, function* () {
         // Store manifest data to avoid multiple calls
         let manifest;
+        let distManifest;
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
-        let latestVersionResolved = false;
         if (isLtsAlias(versionSpec)) {
             core.info('Attempt to resolve LTS alias from manifest...');
             // No try-catch since it's not possible to resolve LTS alias without manifest
             manifest = yield getManifest(auth);
             versionSpec = resolveLtsAliasFromManifest(versionSpec, stable, manifest);
         }
+        if (isLatestSyntax(versionSpec)) {
+            distManifest = yield getVersionsFromDist();
+            versionSpec = yield queryDistForMatch(versionSpec, arch, distManifest);
+            core.info(`getting latest node version...`);
+        }
         if (checkLatest) {
             core.info('Attempt to resolve the latest version from manifest...');
             const resolvedVersion = yield resolveVersionFromManifest(versionSpec, stable, auth, osArch, manifest);
@@ -62364,11 +62368,6 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
                 core.info(`Failed to resolve version ${versionSpec} from manifest`);
             }
         }
-        if (isLatestSyntax(versionSpec)) {
-            versionSpec = yield queryDistForMatch(versionSpec, arch);
-            latestVersionResolved = true;
-            core.info(`getting latest node version...`);
-        }
         // check cache
         let toolPath;
         toolPath = tc.find('node', versionSpec, osArch);
@@ -62409,7 +62408,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
             // Download from nodejs.org
             //
             if (!downloadPath) {
-                info = yield getInfoFromDist(versionSpec, arch, latestVersionResolved);
+                info = yield getInfoFromDist(versionSpec, arch, distManifest);
                 if (!info) {
                     throw new Error(`Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`);
                 }
@@ -62509,13 +62508,11 @@ function getInfoFromManifest(versionSpec, stable, auth, osArch = translateArchTo
         return info;
     });
 }
-function getInfoFromDist(versionSpec, arch = os.arch(), latestVersionResolved) {
+function getInfoFromDist(versionSpec, arch = os.arch(), distManifest) {
     return __awaiter(this, void 0, void 0, function* () {
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
-        let version = latestVersionResolved
-            ? versionSpec
-            : yield queryDistForMatch(versionSpec, arch);
+        let version = yield queryDistForMatch(versionSpec, arch, distManifest);
         if (!version) {
             return null;
         }
@@ -62574,7 +62571,7 @@ function evaluateVersions(versions, versionSpec) {
     }
     return version;
 }
-function queryDistForMatch(versionSpec, arch = os.arch()) {
+function queryDistForMatch(versionSpec, arch = os.arch(), distManifest) {
     return __awaiter(this, void 0, void 0, function* () {
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
@@ -62593,13 +62590,16 @@ function queryDistForMatch(versionSpec, arch = os.arch()) {
             default:
                 throw new Error(`Unexpected OS '${osPlat}'`);
         }
+        if (!distManifest) {
+            core.debug('No dist manifest cached');
+            distManifest = yield getVersionsFromDist();
+        }
         let versions = [];
-        let nodeVersions = yield installer.getVersionsFromDist();
         if (isLatestSyntax(versionSpec)) {
             core.info(`getting latest node version...`);
-            return nodeVersions[0].version;
+            return distManifest[0].version;
         }
-        nodeVersions.forEach((nodeVersion) => {
+        distManifest.forEach((nodeVersion) => {
             // ensure this version supports your os and platform
             if (nodeVersion.files.indexOf(dataFileName) >= 0) {
                 versions.push(nodeVersion.version);
diff --git a/src/installer.ts b/src/installer.ts
index cfd694582..2956226ee 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -38,9 +38,9 @@ export async function getNode(
 ) {
   // Store manifest data to avoid multiple calls
   let manifest: INodeRelease[] | undefined;
+  let distManifest: INodeVersion[] | undefined;
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
-  let latestVersionResolved: boolean = false;
 
   if (isLtsAlias(versionSpec)) {
     core.info('Attempt to resolve LTS alias from manifest...');
@@ -51,6 +51,12 @@ export async function getNode(
     versionSpec = resolveLtsAliasFromManifest(versionSpec, stable, manifest);
   }
 
+  if (isLatestSyntax(versionSpec)) {
+    distManifest = await getVersionsFromDist();
+    versionSpec = await queryDistForMatch(versionSpec, arch, distManifest);
+    core.info(`getting latest node version...`);
+  }
+
   if (checkLatest) {
     core.info('Attempt to resolve the latest version from manifest...');
     const resolvedVersion = await resolveVersionFromManifest(
@@ -68,12 +74,6 @@ export async function getNode(
     }
   }
 
-  if (isLatestSyntax(versionSpec)) {
-    versionSpec = await queryDistForMatch(versionSpec, arch);
-    latestVersionResolved = true;
-    core.info(`getting latest node version...`);
-  }
-
   // check cache
   let toolPath: string;
   toolPath = tc.find('node', versionSpec, osArch);
@@ -127,7 +127,7 @@ export async function getNode(
     // Download from nodejs.org
     //
     if (!downloadPath) {
-      info = await getInfoFromDist(versionSpec, arch, latestVersionResolved);
+      info = await getInfoFromDist(versionSpec, arch, distManifest);
       if (!info) {
         throw new Error(
           `Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`
@@ -274,14 +274,16 @@ async function getInfoFromManifest(
 async function getInfoFromDist(
   versionSpec: string,
   arch: string = os.arch(),
-  latestVersionResolved?: boolean
+  distManifest?: INodeVersion[]
 ): Promise<INodeVersionInfo | null> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
 
-  let version: string = latestVersionResolved
-    ? versionSpec
-    : await queryDistForMatch(versionSpec, arch);
+  let version: string = await queryDistForMatch(
+    versionSpec,
+    arch,
+    distManifest
+  );
 
   if (!version) {
     return null;
@@ -359,7 +361,8 @@ function evaluateVersions(versions: string[], versionSpec: string): string {
 
 async function queryDistForMatch(
   versionSpec: string,
-  arch: string = os.arch()
+  arch: string = os.arch(),
+  distManifest?: INodeVersion[]
 ): Promise<string> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
@@ -380,15 +383,19 @@ async function queryDistForMatch(
       throw new Error(`Unexpected OS '${osPlat}'`);
   }
 
+  if (!distManifest) {
+    core.debug('No dist manifest cached');
+    distManifest = await getVersionsFromDist();
+  }
+
   let versions: string[] = [];
-  let nodeVersions = await installer.getVersionsFromDist();
 
   if (isLatestSyntax(versionSpec)) {
     core.info(`getting latest node version...`);
-    return nodeVersions[0].version;
+    return distManifest[0].version;
   }
 
-  nodeVersions.forEach((nodeVersion: INodeVersion) => {
+  distManifest.forEach((nodeVersion: INodeVersion) => {
     // ensure this version supports your os and platform
     if (nodeVersion.files.indexOf(dataFileName) >= 0) {
       versions.push(nodeVersion.version);

From 7569de03e709e75afc4815ae1688120e2c5bc068 Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Fri, 20 May 2022 16:32:52 +0200
Subject: [PATCH 8/9] rename dist manifest to node versions

---
 dist/setup/index.js | 22 +++++++++++-----------
 src/installer.ts    | 22 +++++++++++-----------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index e8cdb8cc8..8a4d83b59 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -62343,7 +62343,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
     return __awaiter(this, void 0, void 0, function* () {
         // Store manifest data to avoid multiple calls
         let manifest;
-        let distManifest;
+        let nodeVersions;
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
         if (isLtsAlias(versionSpec)) {
@@ -62353,8 +62353,8 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
             versionSpec = resolveLtsAliasFromManifest(versionSpec, stable, manifest);
         }
         if (isLatestSyntax(versionSpec)) {
-            distManifest = yield getVersionsFromDist();
-            versionSpec = yield queryDistForMatch(versionSpec, arch, distManifest);
+            nodeVersions = yield getVersionsFromDist();
+            versionSpec = yield queryDistForMatch(versionSpec, arch, nodeVersions);
             core.info(`getting latest node version...`);
         }
         if (checkLatest) {
@@ -62408,7 +62408,7 @@ function getNode(versionSpec, stable, checkLatest, auth, arch = os.arch()) {
             // Download from nodejs.org
             //
             if (!downloadPath) {
-                info = yield getInfoFromDist(versionSpec, arch, distManifest);
+                info = yield getInfoFromDist(versionSpec, arch, nodeVersions);
                 if (!info) {
                     throw new Error(`Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`);
                 }
@@ -62508,11 +62508,11 @@ function getInfoFromManifest(versionSpec, stable, auth, osArch = translateArchTo
         return info;
     });
 }
-function getInfoFromDist(versionSpec, arch = os.arch(), distManifest) {
+function getInfoFromDist(versionSpec, arch = os.arch(), nodeVersions) {
     return __awaiter(this, void 0, void 0, function* () {
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
-        let version = yield queryDistForMatch(versionSpec, arch, distManifest);
+        let version = yield queryDistForMatch(versionSpec, arch, nodeVersions);
         if (!version) {
             return null;
         }
@@ -62571,7 +62571,7 @@ function evaluateVersions(versions, versionSpec) {
     }
     return version;
 }
-function queryDistForMatch(versionSpec, arch = os.arch(), distManifest) {
+function queryDistForMatch(versionSpec, arch = os.arch(), nodeVersions) {
     return __awaiter(this, void 0, void 0, function* () {
         let osPlat = os.platform();
         let osArch = translateArchToDistUrl(arch);
@@ -62590,16 +62590,16 @@ function queryDistForMatch(versionSpec, arch = os.arch(), distManifest) {
             default:
                 throw new Error(`Unexpected OS '${osPlat}'`);
         }
-        if (!distManifest) {
+        if (!nodeVersions) {
             core.debug('No dist manifest cached');
-            distManifest = yield getVersionsFromDist();
+            nodeVersions = yield getVersionsFromDist();
         }
         let versions = [];
         if (isLatestSyntax(versionSpec)) {
             core.info(`getting latest node version...`);
-            return distManifest[0].version;
+            return nodeVersions[0].version;
         }
-        distManifest.forEach((nodeVersion) => {
+        nodeVersions.forEach((nodeVersion) => {
             // ensure this version supports your os and platform
             if (nodeVersion.files.indexOf(dataFileName) >= 0) {
                 versions.push(nodeVersion.version);
diff --git a/src/installer.ts b/src/installer.ts
index 2956226ee..6e79132d1 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -38,7 +38,7 @@ export async function getNode(
 ) {
   // Store manifest data to avoid multiple calls
   let manifest: INodeRelease[] | undefined;
-  let distManifest: INodeVersion[] | undefined;
+  let nodeVersions: INodeVersion[] | undefined;
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
 
@@ -52,8 +52,8 @@ export async function getNode(
   }
 
   if (isLatestSyntax(versionSpec)) {
-    distManifest = await getVersionsFromDist();
-    versionSpec = await queryDistForMatch(versionSpec, arch, distManifest);
+    nodeVersions = await getVersionsFromDist();
+    versionSpec = await queryDistForMatch(versionSpec, arch, nodeVersions);
     core.info(`getting latest node version...`);
   }
 
@@ -127,7 +127,7 @@ export async function getNode(
     // Download from nodejs.org
     //
     if (!downloadPath) {
-      info = await getInfoFromDist(versionSpec, arch, distManifest);
+      info = await getInfoFromDist(versionSpec, arch, nodeVersions);
       if (!info) {
         throw new Error(
           `Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`
@@ -274,7 +274,7 @@ async function getInfoFromManifest(
 async function getInfoFromDist(
   versionSpec: string,
   arch: string = os.arch(),
-  distManifest?: INodeVersion[]
+  nodeVersions?: INodeVersion[]
 ): Promise<INodeVersionInfo | null> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
@@ -282,7 +282,7 @@ async function getInfoFromDist(
   let version: string = await queryDistForMatch(
     versionSpec,
     arch,
-    distManifest
+    nodeVersions
   );
 
   if (!version) {
@@ -362,7 +362,7 @@ function evaluateVersions(versions: string[], versionSpec: string): string {
 async function queryDistForMatch(
   versionSpec: string,
   arch: string = os.arch(),
-  distManifest?: INodeVersion[]
+  nodeVersions?: INodeVersion[]
 ): Promise<string> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
@@ -383,19 +383,19 @@ async function queryDistForMatch(
       throw new Error(`Unexpected OS '${osPlat}'`);
   }
 
-  if (!distManifest) {
+  if (!nodeVersions) {
     core.debug('No dist manifest cached');
-    distManifest = await getVersionsFromDist();
+    nodeVersions = await getVersionsFromDist();
   }
 
   let versions: string[] = [];
 
   if (isLatestSyntax(versionSpec)) {
     core.info(`getting latest node version...`);
-    return distManifest[0].version;
+    return nodeVersions[0].version;
   }
 
-  distManifest.forEach((nodeVersion: INodeVersion) => {
+  nodeVersions.forEach((nodeVersion: INodeVersion) => {
     // ensure this version supports your os and platform
     if (nodeVersion.files.indexOf(dataFileName) >= 0) {
       versions.push(nodeVersion.version);

From b14573ddb960b7d615cb82f84704679a2ffbdf2c Mon Sep 17 00:00:00 2001
From: panticmilos <panticmilos@github.com>
Date: Mon, 23 May 2022 12:53:31 +0200
Subject: [PATCH 9/9] remove installer import

---
 src/installer.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/installer.ts b/src/installer.ts
index 6e79132d1..cd4619ea0 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -7,7 +7,6 @@ import * as tc from '@actions/tool-cache';
 import * as path from 'path';
 import * as semver from 'semver';
 import fs = require('fs');
-import * as installer from './installer';
 
 //
 // Node versions interface