pubsub-js-client

0.6.1 • Public • Published

pubsub-js-client

This is the library to integrate with our new PubSub service.

Installation

Make sure you are running node version 8.17.0 as more modern versions do not work.

make build

This generates dist/pubsub.js which is in AMD.

Browser parameters

  • pubsub_log_level Set this to debug to see all messages in console logs
  • force_pubsub_tester Set this to false to disable pubsub_tester messages

Client API

Instantiation
let driver = PubsubDriver.getInstance(environment); // environment can be "production" or "darklaunch"

// Driver automatically connects to Pubsub on instantiation

driver.on("connected", function () { ... });
// Triggered when the driver first connects
// Also triggered upon recovering from a disconnect
driver.on("reconnected", function() { ... });
// Triggered when the driver recovers from a disconnect
driver.on("disconnected", function () { ... });
// Triggered when the driver loses connection to the Pubsub
// Driver automatically attempts to reconnect and re-listen on topics
Methods
driver.Listen({
  topic: "topic",
  auth: "auth_token",
  success: function (), // callback when Driver has successfully listened on the topic
  failure: function (err), // callback when there was an error listening - either a permissions error, or a timeout
  message: function (msg) // callback when a message is received on this topic
});

driver.Unlisten({
  topic: "topic",
  success: function (), // callback when the Driver has successfully unlistened on the topic
  failure: function (err), // callback when there was an error unlistening
  message: function (msg) // a reference to the callback used in the initial Listen(), to specify which callback to remove
})
Example
let driver = PubsubDriver.getInstance("production");
driver.Listen({
  topic: "pubsubtest.123456",
  success: function () { console.log("successfully listened"); },
  failure: function (err) { console.log("error listening: " + err); },
  message: function (msg) { console.log("received message: " + msg); }
});
curl -v -X POST https://pubster.twitch.tv/publish -d '{"topics":["pubsubtest.123456"],"data":"arbitrary string"}'
Troubleshooting

Try let driver = PubsubDriver.default.getInstance("production"); (add .default.)

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Install

npm i pubsub-js-client

Weekly Downloads

40

Version

0.6.1

License

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Unpacked Size

46.5 kB

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12

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