Fix: don't require output dirs to exist when cleaning

src/modules/directoryCleaner.ts

@@ -38,12 +38,15 @@ export default class DirectoryCleaner extends Module {
 
     this.progressBar.logInfo('cleaning files in output');
     await this.progressBar.setSymbol(ProgressBarSymbol.SEARCHING);
-    await this.progressBar.reset(dirsToClean.length);
+    await this.progressBar.reset(0);
 
     // If there is nothing to clean, then don't do anything
     const filesToClean = await this.options.scanOutputFilesWithoutCleanExclusions(
       dirsToClean,
       filesToExclude,
+      async (increment) => {
+        await this.progressBar.incrementTotal(increment);
+      },
     );
     if (filesToClean.length === 0) {
       this.progressBar.logDebug('no files to clean');

src/types/options.ts

@@ -787,6 +787,7 @@ export default class Options implements OptionsProps {
   async scanOutputFilesWithoutCleanExclusions(
     outputDirs: string[],
     writtenFiles: File[],
+    walkCallback?: FsWalkCallback,
   ): Promise<string[]> {
     // Written files that shouldn't be cleaned
     const writtenFilesNormalized = new Set(writtenFiles
@@ -796,7 +797,7 @@ export default class Options implements OptionsProps {
     const cleanExcludedFilesNormalized = new Set((await this.scanCleanExcludeFiles())
       .map((filePath) => path.normalize(filePath)));
 
-    return (await Options.scanPaths(outputDirs))
+    return (await Options.scanPaths(outputDirs, walkCallback, false))
       .map((filePath) => path.normalize(filePath))
       .filter((filePath) => !writtenFilesNormalized.has(filePath))
       .filter((filePath) => !cleanExcludedFilesNormalized.has(filePath));