Code coverage report for socket.io-client/lib/index.js

Statements: 51.85% (14 / 27)      Branches: 30% (3 / 10)      Functions: 100% (1 / 1)      Lines: 51.85% (14 / 27)      Ignored: none     

All files » socket.io-client/lib/ » index.js
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/**
 * Module dependencies.
 */
 
var url = require('./url');
var parser = require('socket.io-parser');
var Manager = require('./manager');
var debug = require('debug')('socket.io-client');
 
/**
 * Module exports.
 */
 
module.exports = exports = lookup;
 
/**
 * Managers cache.
 */
 
var cache = exports.managers = {};
 
/**
 * Looks up an existing `Manager` for multiplexing.
 * If the user summons:
 *
 *   `io('http://localhost/a');`
 *   `io('http://localhost/b');`
 *
 * We reuse the existing instance based on same scheme/port/host,
 * and we initialize sockets for each namespace.
 *
 * @api public
 */
 
function lookup(uri, opts) {
  Iif (typeof uri == 'object') {
    opts = uri;
    uri = undefined;
  }
 
  opts = opts || {};
 
  var parsed = url(uri);
  var source = parsed.source;
  var id = parsed.id;
  var io;
 
  if (opts.forceNew || false === opts.multiplex) {
    debug('ignoring socket cache for %s', source);
    io = Manager(source, opts);
  } else {
    if (!cache[id]) {
      debug('new io instance for %s', source);
      cache[id] = Manager(source, opts);
    }
    io = cache[id];
  }
 
  return io.socket(parsed.path);
}
 
/**
 * Protocol version.
 *
 * @api public
 */
 
exports.protocol = parser.protocol;
 
/**
 * `connect`.
 *
 * @param {String} uri
 * @api public
 */
 
exports.connect = lookup;
 
/**
 * Expose constructors for standalone build.
 *
 * @api public
 */
 
exports.Manager = require('./manager');
exports.Socket = require('./socket');