Fix up formatly report handling

Author: webpro

packages/knip/src/index.ts

@@ -165,7 +165,7 @@ export const main = async (unresolvedConfiguration: CommandLineOptions) => {
     const touchedFiles = await fixer.fixIssues(issues);
     if (isFormat) {
       const report = await formatly(Array.from(touchedFiles), { cwd });
-      if (report.ran && report.result.code === 0) {
+      if (report.ran && report.result && (report.result.runner === 'virtual' || report.result.code === 0)) {
         debugLogArray('*', `Formatted files using ${report.formatter.name} (${report.formatter.runner})`, touchedFiles);
       } else {
         debugLogObject('*', 'Formatting files failed', report);