streamr (read)

read.js

'use strict'
const StreamrClient = require('streamr-client');
const apiKey = ''  // read-only key created via streamr.network/stream

// Create the client using api key
const client = new StreamrClient({
    auth: {
        apiKey: apiKey
    }
})

// subscribe to receive messages published by other clients
var count = 0;
console.log(`stop feteching stream after there are 5 data (or press CTRL-C)...`)
const sub = client.subscribe(
    {
        stream: '31lQzneQQwicPuy_obROdg',  // test stream
        resend: {
            last: 5
        }
    },
    // The "message" variable includes the "content" plus other metadata information
    (content, message) => {
        console.log(content)
        count += 1;
        if (count >= 5) client.unsubscribe(sub);
    }
)