async iterator, are needed

readdir.js

"use strict";

//this requires node 10 magical

const fs   = require('fs');
const path = require('path');

const promisify = require('nyks/function/promisify');


const readdir = async function * (dir) {
  var entries = await promisify(fs.readdir)(dir);

  for(let entry of entries) {
    let filepath = path.join(dir, entry);
    try {
      let stat = fs.statSync(filepath);
      if(stat.isDirectory()) {
        for await(let subpath of readdir(filepath))
          yield subpath;
      } else {
        yield filepath;
      }
    } catch(err) {// stat failure
    }
  }
}
module.exports = readdir;