message: `outputDir` can also be `.` besides `./`
diff: @@ -58,7 +58,7 @@ export class Builder {
  // Create sub directories of output directory
  let outputDir = this.extension.manager.getOutputDir(rootFile)
  - if (outputDir !== './') { // && outputDir !== '.') {
  + if (outputDir !== './' && outputDir !== '.') {
  const directories = new Set<string>(this.extension.manager.filesWatched
  .map(file => path.dirname(file.replace(this.extension.manager.rootDir, '.'))))
  if (!path.isAbsolute(outputDir)) {
  