mirror-url -implementation

src/distributions/nightly/nightly_builds.ts

@@ -1,13 +1,29 @@
 import BasePrereleaseNodejs from '../base-distribution-prerelease';
 import {NodeInputs} from '../base-models';
+import * as core from '@actions/core';
 
 export default class NightlyNodejs extends BasePrereleaseNodejs {
   protected distribution = 'nightly';
+
   constructor(nodeInfo: NodeInputs) {
     super(nodeInfo);
   }
 
   protected getDistributionUrl(): string {
-    return 'https://nodejs.org/download/nightly';
+    if (this.nodeInfo.mirrorURL) {
+      if (this.nodeInfo.mirrorURL != '') {
+        return this.nodeInfo.mirrorURL;
+      } else {
+        if (this.nodeInfo.mirrorURL === '') {
+          throw new Error(
+            'Mirror URL is empty. Please provide a valid mirror URL.'
+          );
+        } else {
+          throw new Error('Mirror URL is not a valid');
+        }
+      }
+    } else {
+      return 'https://nodejs.org/download/nightly';
+    }
   }
 }