refactor: remove locally caught exceptions

dist/setup/index.js

@@ -71780,18 +71780,13 @@ function parseNodeVersionFile(contents) {
         core.warning('Node version file is not JSON file');
     }
     if (!nodeVersion) {
-        try {
+        const found = contents.match(/^(?:nodejs\s+)?v?(?<version>[^\s]+)$/m);
-            const found = contents.match(/^(?:nodejs\s+)?v?(?<version>[^\s]+)$/m);
+        nodeVersion = (_c = found === null || found === void 0 ? void 0 : found.groups) === null || _c === void 0 ? void 0 : _c.version;
-            nodeVersion = (_c = found === null || found === void 0 ? void 0 : found.groups) === null || _c === void 0 ? void 0 : _c.version;
-            if (!nodeVersion)
-                throw new Error();
-        }
-        catch (err) {
-            // In the case of an unknown format,
-            // return as is and evaluate the version separately.
-            nodeVersion = contents.trim();
-        }
     }
+    // In the case of an unknown format,
+    // return as is and evaluate the version separately.
+    if (!nodeVersion)
+        nodeVersion = contents.trim();
     return nodeVersion;
 }
 exports.parseNodeVersionFile = parseNodeVersionFile;

src/installer.ts

@@ -506,18 +506,14 @@ export function parseNodeVersionFile(contents: string): string {
   }
 
   if (!nodeVersion) {
-    try {
+    const found = contents.match(/^(?:nodejs\s+)?v?(?<version>[^\s]+)$/m);
-      const found = contents.match(/^(?:nodejs\s+)?v?(?<version>[^\s]+)$/m);
+    nodeVersion = found?.groups?.version;
-      nodeVersion = found?.groups?.version;
-
-      if (!nodeVersion) throw new Error();
-    } catch (err) {
-      // In the case of an unknown format,
-      // return as is and evaluate the version separately.
-      nodeVersion = contents.trim();
-    }
   }
 
+  // In the case of an unknown format,
+  // return as is and evaluate the version separately.
+  if (!nodeVersion) nodeVersion = contents.trim();
+
   return nodeVersion as string;
 }