@webex/webex-server/dist/memory-store.js

.

"use strict";

var _Object$defineProperty = require("@babel/runtime-corejs2/core-js/object/define-property");
var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");
_Object$defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _setImmediate2 = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/set-immediate"));
var _create = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/object/create"));
var _keys = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/object/keys"));
var _now = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/date/now"));
var _store = _interopRequireDefault(require("express-session/session/store"));
var _util = _interopRequireDefault(require("util"));
/*!
 * Almost a direct copy of express-session/sessions/memory.js, except the JSON
 * serialization/deserialization has been removed.
 * https://raw.githubusercontent.com/expressjs/session/master/session/memory.js
 * @ignore
 */

/*!
 * express-session
 * Copyright(c) 2010 Sencha Inc.
 * Copyright(c) 2011 TJ Holowaychuk
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */

// Disable eslint since this is a very lightly modified copy of the built-in
// MemoryStore
/* eslint-disable */

/**
 * Module dependencies.
 * @private
 */

/**
 * Shim setImmediate for node.js < 0.10
 * @private
 */

/* istanbul ignore next */
var defer = typeof _setImmediate2.default === 'function' ? _setImmediate2.default : function (fn) {
  process.nextTick(fn.bind.apply(fn, arguments));
};

/**
 * Module exports.
 */
var _default = exports.default = MemoryStore;
/**
 * A session store in memory.
 * @public
 */
function MemoryStore() {
  _store.default.call(this);
  this.sessions = (0, _create.default)(null);
}

/**
 * Inherit from Store.
 */

_util.default.inherits(MemoryStore, _store.default);

/**
 * Get all active sessions.
 *
 * @param {function} callback
 * @public
 */

MemoryStore.prototype.all = function all(callback) {
  var sessionIds = (0, _keys.default)(this.sessions);
  var sessions = (0, _create.default)(null);
  for (var i = 0; i < sessionIds.length; i += 1) {
    var sessionId = sessionIds[i];
    var session = getSession.call(this, sessionId);
    if (session) {
      sessions[sessionId] = session;
    }
  }
  callback && defer(callback, null, sessions);
};

/**
 * Clear all sessions.
 *
 * @param {function} callback
 * @public
 */

MemoryStore.prototype.clear = function clear(callback) {
  this.sessions = (0, _create.default)(null);
  callback && defer(callback);
};

/**
 * Destroy the session associated with the given session ID.
 *
 * @param {string} sessionId
 * @public
 */

MemoryStore.prototype.destroy = function destroy(sessionId, callback) {
  delete this.sessions[sessionId];
  callback && defer(callback);
};

/**
 * Fetch session by the given session ID.
 *
 * @param {string} sessionId
 * @param {function} callback
 * @public
 */

MemoryStore.prototype.get = function get(sessionId, callback) {
  defer(callback, null, getSession.call(this, sessionId));
};

/**
 * Commit the given session associated with the given sessionId to the store.
 *
 * @param {string} sessionId
 * @param {object} session
 * @param {function} callback
 * @public
 */

/**
 * Get number of active sessions.
 *
 * @param {function} callback
 * @public
 */

MemoryStore.prototype.length = function length(callback) {
  this.all(function (err, sessions) {
    if (err) return callback(err);
    callback(null, (0, _keys.default)(sessions).length);
  });
};
MemoryStore.prototype.set = function set(sessionId, session, callback) {
  this.sessions[sessionId] = session;
  callback && defer(callback);
};

/**
 * Touch the given session object associated with the given session ID.
 *
 * @param {string} sessionId
 * @param {object} session
 * @param {function} callback
 * @public
 */

MemoryStore.prototype.touch = function touch(sessionId, session, callback) {
  var currentSession = getSession.call(this, sessionId);
  if (currentSession) {
    // update expiration
    currentSession.cookie = session.cookie;
    this.sessions[sessionId] = currentSession;
  }
  callback && defer(callback);
};

/**
 * Get session from the store.
 * @private
 */

function getSession(sessionId) {
  var sess = this.sessions[sessionId];
  if (!sess) {
    return;
  }
  var expires = typeof sess.cookie.expires === 'string' ? new Date(sess.cookie.expires) : sess.cookie.expires;

  // destroy expired session
  if (expires && expires <= (0, _now.default)()) {
    delete this.sessions[sessionId];
    return;
  }
  return sess;
}
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