private async function linterRaisedErrorsImplAsync()

in src/__Private/LintRunCLIEventHandler.hack [45:117]
60 lines of code
12 McCabe index (conditional complexity)

  private async function linterRaisedErrorsImplAsync(
    Linter $linter,
    LintRunConfig::TFileConfig $config,
    Traversable<LintError> $errors,
  ): Awaitable<LintAutoFixResult> {
    $class = \get_class($linter);
    $to_fix = vec[];
    $result = LintAutoFixResult::ALL_FIXED;
    $colors = $this->terminal->supportsColors();

    $fixing_linter = (
      $linter is AutoFixingLinter<_> &&
      !C\contains_key($config['autoFixBlacklist'], $class)
    )
      ? $linter
      : null;

    foreach ($errors as $error) {
      $position = $error->getRange()[0] ?? null;
      /* HHAST_IGNORE_ERROR[DontAwaitInALoop] */
      await $this->terminal
        ->getStdout()
        ->writeAllAsync(Str\format(
          "%s%s%s\n"."  %sLinter: %s%s\n"."  Location: %s\n",
          $colors ? "\e[1;31m" : '',
          $error->getDescription(),
          $colors ? "\e[0m" : '',
          $colors ? "\e[90m" : '',
          $error->getLintRule()->getName(),
          $colors ? "\e[0m" : '',
          $position === null
            ? $error->getFile()->getPath()
            : Str\format(
                '%s:%d:%d',
                $error->getFile()->getPath(),
                $position[0],
                $position[1],
              ),
        ));

      if ($fixing_linter) {
        /* HHAST_IGNORE_ERROR[DontAwaitInALoop] */
        $should_fix = await $this->shouldFixLintAsync(
          $fixing_linter,
          /* HH_FIXME[4110] TError is lost here*/
          /* HH_FIXME[4323] TError is lost here*/
          $error,
        );
        if ($should_fix) {
          $to_fix[] = $error;
        } else {
          $result = LintAutoFixResult::SOME_UNFIXED;
        }
        continue;
      }

      /* HHAST_IGNORE_ERROR[DontAwaitInALoop] */
      await $this->renderLintBlameAsync($error);
      $result = LintAutoFixResult::SOME_UNFIXED;
    }

    if (!C\is_empty($to_fix)) {
      invariant($fixing_linter, "Can't fix without a fixing linter");
      self::fixErrors(
        $fixing_linter,
        /* HH_FIXME[4110] TError is lost here */
        /* HH_FIXME[4323] TError is lost here */
        $to_fix
      );
    }

    return $result;
  }