improve latest version syntax

Author: panticmilos

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) {

package-lock.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"
   }

package.json

@@ -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) {