frylord/actions/list-directory.js

'use strict';

var pipeline = require('when/pipeline');

var filer = require('../filer');

var opts = {
  persistent: true,
  size: 1024 * 1024
};

function createAction(listing) {
  return {
    type: 'LIST_DIRECTORY',
    payload: {
      listing: listing
    }
  };
}

function listDirectory(dirname) {
  var seq = [function () {
    return filer.init(opts);
  }, function () {
    return filer.ls(dirname);
  }, function (entries) {
    return entries.map(function (entry) {
      return entry.name;
    });
  }];

  return pipeline(seq).then(createAction);
}

module.exports = listDirectory;