docs: function importFor(node) {
        self.pendingImports++;
  
        if (isSync) {
          // Sync import:
          var file = self.importer.resolveSync(node.uri, self);
          _.mapNodeToFile(node, file.parse());
          _.mapIncludedFiles(self, file);
          self.resolvedImports++;
          return;
        }
  
        // Async import:
        self.importer.resolve(node.uri, self, function(err, file) {
          if (err) return finish(err);
  
          file.parse(function(err, file) {
            if (err) return finish(err);
  
            _.mapNodeToFile(node, file);
            _.mapIncludedFiles(self, file);
            self.resolvedImports++;
            finish(null);
          });
        });
      }