How to write multiple files asynchronously in a NodeJS application?

Question

Node.js

Good day everyone!
The application has a need to asynchronously write multiple files, the names are in an array
. I'm trying to do this

for (var l = 0; l < self.contentHyperLinks.length; l++) {
      var _nameChapter = config.out_folder + getNameChapter(self.contentListItems[l]);
      var chapter_stream = Fs.createWriteStream(_nameChapter); 
      chapter_stream.once('open', function (fd) {
          chapter_stream.write(self.contentHyperLinks[l]));
          chapter_stream.end();
      });
}

And you also need to create a function that
is executed after writing the file names from the array.
How can I rewrite this part of the application - using RxJS (forkJoin for example)
or using file write promisification as an option? Thank you.