Const is the new var in the ES6 world, you should use it everywhere except
for mutable references.
On Oct 25, 2013 9:31 PM, "Bruno Fuster" <[email protected]> wrote:
> I've been using redis pub/sub fine.
> Go through the tutorials again. PS: const should not be used like that,
> use var.
>
> Publish / Subscribe
>
> Here is a simple example of the API for publish / subscribe. This program
> opens two client connections, subscribes to a channel on one of them, and
> publishes to that channel on the other:
>
>
> var redis = require("redis"),
> client1 = redis.createClient(), client2 = redis.createClient(),
> msg_count = 0;
>
> client1.on("subscribe", function (channel, count) {
> client2.publish("a nice channel", "I am sending a message.");
> client2.publish("a nice channel", "I am sending a second message.");
> client2.publish("a nice channel", "I am sending my last message.");
> });
>
> client1.on("message", function (channel, message) {
> console.log("client1 channel " + channel + ": " + message);
> msg_count += 1;
> if (msg_count === 3) {
> client1.unsubscribe();
> client1.end();
> client2.end();
> }
> });
>
> client1.incr("did a thing");
> client1.subscribe("a nice channel");
>
>
>
> On Fri, Oct 25, 2013 at 10:56 AM, Олег П <[email protected]> wrote:
>
>> Somebody knows solution?
>>
>> пятница, 25 октября 2013 г., 1:41:47 UTC+3 пользователь Олег П написал:
>>
>>> Hello!
>>> I use Node.js with Redis.
>>> I want read channel Redis and send messages to client.
>>>
>>> This is fragment SERVER code:
>>>
>>> const *redis* = require('redis');
>>> const *client* = redis.createClient();
>>>
>>> const *subscribe* = redis.createClient()
>>> subscribe.subscribe('*realtime*'**);
>>>
>>> subscribe.on("*message*", function(channel, *message*) {
>>> socket.json.send({'event': 'messageSent', 'name': ID,
>>> 'text': *message*, 'time': time});
>>> socket.broadcast.json.send({'**event': 'messageReceived',
>>> 'name': channel, 'text': *message*, 'time': time})
>>> });
>>>
>>> Client code:
>>>
>>> socket.on('connect', function () {
>>> socket.on('*message*', function (msg) {
>>>
>>> // alert();
>>> });
>>> });
>>>
>>> Hope for you help! Thank you!
>>>
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>
>
>
> --
> Bruno Fuster
>
> --
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