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eiows

custom fork of uWebSockets 0.14

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Maintenance

100

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eiows is a replacement module for ws which allows, but doesn't guarantee, significant performance and memory-usage improvements. This module is specifically only compatible with Node.js. This package is mainly meant for projects which depend on the performance of the “original uws package”. This package requires engine.io(3.4.2 or higher) and it should work on Node 16, 17, 18, 19, 20.

Installation:

npm install eiows

or

yarn add eiows

Examples:

If you use engine.io version 5.0.0 or higher:

var fs = require('fs');
var https = require('https');

var ssl_options = {
    key: fs.readFileSync('server.key'),
    cert: fs.readFileSync('server.crt'),
};

var server = https.createServer(ssl_options);

server.listen(1443);

var io = require("socket.io")(server, {
    wsEngine: require("eiows").Server,
    perMessageDeflate: {
        threshold: 32768
    }
});

io.on("connection", function(socket) {
    console.log('Yes, you did it!');
});

If you use engine.io version 3.4.2 till version 5.0.0:

var fs = require('fs');
var https = require('https');

var ssl_options = {
    key: fs.readFileSync('server.key'),
    cert: fs.readFileSync('server.crt'),
};

var server = https.createServer(ssl_options);

server.listen(1443);

var io = require("socket.io")(server, {
    wsEngine: 'eiows',
    perMessageDeflate: {
        threshold: 32768
    }
});

io.on("connection", function(socket) {
    console.log('Yes, you did it!');
});

Have fun!

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Package last updated on 22 May 2023

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