text: /**
   * Copyright 2015 IBM Corp. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  'use strict';
  
  var fs = require('fs');
  
  function lookupName(token) {
    return {
      moleskine: 'Moleskine Types',
      dogs: 'Dog Breeds',
      insurance: 'Insurance Claims',
      omniearth: 'Satellite Imagery'
    }[token];
  }
  
  function itemPath(kind, item) {
    return './public/images/bundles/' + kind + '/' + item + '.zip';
  }
  
  function isNegative(item) {
    return item.match(/^neg/);
  }
  
  module.exports.createFormData = function(b) {
    var formData = {
      name: lookupName(b.kind)
    };
    b.bundles.forEach(function(item) {
      var itempath = itemPath(b.kind, item);
      if (isNegative(item)) {
        formData.negative_examples = fs.createReadStream(itempath);
      } else {
        formData[item + '_positive_examples'] = fs.createReadStream(itempath);
      }
    });
    return formData;
  };
  