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![]() Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /home/real/node_modules/socket.io-client/lib/ |
/** * 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) { if (typeof uri === 'object') { opts = uri; uri = undefined; } opts = opts || {}; var parsed = url(uri); var source = parsed.source; var id = parsed.id; var path = parsed.path; var sameNamespace = cache[id] && path in cache[id].nsps; var newConnection = opts.forceNew || opts['force new connection'] || false === opts.multiplex || sameNamespace; var io; if (newConnection) { 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]; } if (parsed.query && !opts.query) { opts.query = parsed.query; } return io.socket(parsed.path, opts); } /** * 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');