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1 lines
1.4 KiB
1 lines
1.4 KiB
{"ast":null,"code":"'use strict';\n\nvar debug = function () {};\n\nif (process.env.NODE_ENV !== 'production') {\n debug = require('debug')('sockjs-client:utils:transport');\n}\n\nmodule.exports = function (availableTransports) {\n return {\n filterToEnabled: function (transportsWhitelist, info) {\n var transports = {\n main: [],\n facade: []\n };\n\n if (!transportsWhitelist) {\n transportsWhitelist = [];\n } else if (typeof transportsWhitelist === 'string') {\n transportsWhitelist = [transportsWhitelist];\n }\n\n availableTransports.forEach(function (trans) {\n if (!trans) {\n return;\n }\n\n if (trans.transportName === 'websocket' && info.websocket === false) {\n debug('disabled from server', 'websocket');\n return;\n }\n\n if (transportsWhitelist.length && transportsWhitelist.indexOf(trans.transportName) === -1) {\n debug('not in whitelist', trans.transportName);\n return;\n }\n\n if (trans.enabled(info)) {\n debug('enabled', trans.transportName);\n transports.main.push(trans);\n\n if (trans.facadeTransport) {\n transports.facade.push(trans.facadeTransport);\n }\n } else {\n debug('disabled', trans.transportName);\n }\n });\n return transports;\n }\n };\n};","map":null,"metadata":{},"sourceType":"script"} |