devshare/lib/utils/zipper.js

Library to communicate with devshare development sharing platform.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.zipFileSystem = exports.createZip = undefined;

var _each2 = require('lodash/each');

var _each3 = _interopRequireDefault(_each2);

var _jszip = require('jszip');

var _jszip2 = _interopRequireDefault(_jszip);

var _nodeSafeFilesaver = require('node-safe-filesaver');

var _config = require('../config');

var _firebaser = require('./firebaser');

var _file = require('../project/file-system/file');

var _file2 = _interopRequireDefault(_file);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var createZip = exports.createZip = function createZip(relativePath, directory) {
  var zip = new _jszip2.default();
  var promiseArray = [];

  var handleZip = function handleZip(fbChildren) {
    (0, _each3.default)(fbChildren, function (child) {
      if (!child.meta || child.meta.entityType === 'folder') {
        delete child.meta;
        return handleZip(child);
      }
      var promise = (0, _file2.default)(relativePath, child.meta.path).getContent().then(function (content) {
        return zip.file(child.meta.path, content);
      });
      promiseArray.push(promise);
    });
  };

  handleZip(directory);

  var projectName = relativePath[relativePath.length - 1];

  return Promise.all(promiseArray).then(function () {
    return zip.generateAsync({ type: 'blob' }).then(function (content) {
      return (0, _nodeSafeFilesaver.saveAs)(content, '' + projectName + _config.zipSuffix + '.zip');
    }).catch(function (error) {
      return Promise.reject(error);
    });
  });
};

/**
 * @description Create a zip file with all of the files within a project's file system
 * Note: Firepad is used to get the file's contents for zipping
 */
var zipFileSystem = exports.zipFileSystem = function zipFileSystem(_ref, relativePath) {
  var owner = _ref.owner,
      name = _ref.name;
  return (0, _firebaser.get)(relativePath)().then(function (content) {
    return createZip(relativePath, content);
  });
};

exports.default = {
  createZip: createZip,
  zipFileSystem: zipFileSystem
};