discover node path for privileged execution

index.js

         })
       }
     , 'runas' : ()=>{
+      console.log('Testing Elevation')
       return isRunningElevated().then(
         (isElevated) => {
           if(isElevated)  {
         }
         catch(e) { } //Ignore 
         
-        // PB : TODO -- Convert all the cli args back to string.
-        var namedArgs = [];
-        Object.keys(processedArgs).forEach((v)=>{ v!='_' ? namedArgs.push('--'+v+'='+processedArgs[v]) : null; })
-        //console.log(' namedArgs : ' + namedArgs)
-        process.env.NODE_ENV = process.env.NODE_ENV || 'development';
-        var args = [__dirname + '/windowselevate.hta'].concat(processedArgs._).concat(namedArgs.join(' ')); args.push('--runas=self');
-        nodeShellExec('MSHTA', [`"${args.join('" "')}"`]
-          , {
-              inherit : true
-            , shell: true
-            , env: process.env
-            , runas : 'self'
-            , title : `runas`
-          }
-        ).then(()=>{
-          // runas returned.
-          try {
-            var runaslog = JSON.parse('[ { "success" : true, "result" : "runas Log" }' + fs.readFileSync('run.log', { flags : 'a+'}) + ']');
-            runaslog.forEach((logEntry)=>{
-              logEntry.success ? (console.log(['success :' + logEntry.result]), console.log((logEntry.messages || []).join(' '))) : (console.error(['error :' + logEntry.result]), console.error((logEntry.messages || []).join(' ')))
-            })
-          }
-          catch(e){
-            // Ignore nonexistent log
-            console.warn('Run log error probably was not created by runas : ' + e)
-          }
+        // Find node path to send to hta.
+        nodeShellExec('where', ['node']).then(r => {
+          console.log('result : ' + r)
+          // throw 'rrrrrrrrrrrrrrrrr'
+          // PB : TODO -- Convert all the cli args back to string.
+          var namedArgs = [];
+          Object.keys(processedArgs).forEach((v)=>{ v!='_' ? namedArgs.push('--'+v+'='+processedArgs[v]) : null; })
+          //console.log(' namedArgs : ' + namedArgs)
+          process.env.NODE_ENV = process.env.NODE_ENV || 'development';
+          var args = [__dirname + '/windowselevate.hta'].concat(processedArgs._).concat(namedArgs.join(' ')); args.push('--runas=self');
+          args.push('--nodepath='+r[r.length-1])
+          nodeShellExec('MSHTA', [`"${args.join('" "')}"`]
+            , {
+                inherit : true
+              , shell: true
+              , env: process.env
+              , runas : 'self'
+              , title : `runas`
+            }
+          ).then(()=>{
+            // runas returned.
+            try {
+              var runaslog = JSON.parse('[ { "success" : true, "result" : "runas Log" }' + fs.readFileSync('run.log', { flags : 'a+'}) + ']');
+              runaslog.forEach((logEntry)=>{
+                logEntry.success ? (console.log(['success :' + logEntry.result]), console.log((logEntry.messages || []).join(' '))) : (console.error(['error :' + logEntry.result]), console.error((logEntry.messages || []).join(' ')))
+              })
+            }
+            catch(e){
+              // Ignore nonexistent log
+              console.warn('Run log error probably was not created by runas : ' + e)
+            }
+          })
+          .catch(err => console.error('Elevation failed : ' + err));
         })
-        .catch(err => console.error('Elevation failed : ' + err));
+
       })
     }
     , 'push' : ()=>{
         if(opts.stdio !== 'ignore') {
           child.stdout.setEncoding('utf8');
           child.stderr.setEncoding('utf8');
-          child.stdout.on('data', (chunk) => { messages.push(chunk); /*console.log(chunk)*/});
-          child.on('error', (chunk) => { success = false; messages.push(chunk); /*console.error(chunk)*/ });
-          child.stderr.on('data', (chunk) => { messages.push(chunk); /*console.log(chunk)*/});
+          child.stdout.on('data', (chunk) => { chunk.trim() === '' ? null : messages.push(chunk); /* console.log('d: ' + chunk) */ });
+          child.on('error', (chunk) => { success = false; messages.push(chunk); /* console.error('e: ' + chunk) */ }  );
+          child.stderr.on('data', (chunk) => { messages.push(chunk); 
+            // console.error('stderr e: ' + chunk)
+          });
         }
         child.on('close', (code) => {
           if(+code !== 0) success = false;
             }
           }
           if(code !== 0) return reject(code)
-          resolve(true)
+          resolve(messages)
         });
       }
       else {