builtin completion

Author: daviidy

app/ExternalCommand.js

@@ -38,12 +38,14 @@ class ExternalCommand extends Command {
         const output = data.toString();
         stdout += output;
         this.outputHandler.write(output, true);
+        resolve(stdout);
       });
 
       child.stderr.on('data', (data) => {
         const output = data.toString();
         stderr += output;
         this.outputHandler.writeError(output, true);
+        resolve(stderr);
       });
     });
   }

app/OutputHandler.js

@@ -72,35 +72,26 @@ class OutputHandler {
     writeError(message, newLine = true) {
         // If this is a stderr handler with redirection, write to file
         if (this.isStderr && this.outputFile) {
-            try {
-                // Ensure file is initialized first
-                this._initializeFile();
-                
-                // Only write if initialization succeeded
-                if (this.fileInitialized) {
-                    const content = newLine ? message + '\n' : message;
-                    fs.appendFileSync(this.outputFile, content);
-                } else {
-                    // Fall back to stderr console
-                    process.stderr.write(newLine ? message + '\n' : message);
-                }
-            } catch (error) {
+            // Ensure file is initialized first
+            this._initializeFile();
+            
+            // Only write if initialization succeeded
+            if (this.fileInitialized) {
+                const content = newLine ? message + '\n' : message;
+                fs.appendFileSync(this.outputFile, content);
+            } else {
                 // Fall back to stderr console
                 process.stderr.write(newLine ? message + '\n' : message);
             }
+
         } else {
             if(this.outputFile) {
                 this._initializeFile();
             }
-            try {
-                if (newLine) {
-                    process.stderr.write(`${message}` + '\n');
-                } else {
-                    process.stderr.write(message);
-                }
-
-            } catch (error) {
-                console.error('Error writing to streams:', error);
+            if (newLine) {
+                process.stderr.write(`${message}` + '\n');
+            } else {
+                process.stderr.write(message);
             }
         }
     }