RadioKit JS Toolkit: Broadcast Metadata

High-level JavaScript API for querying metadata of RadioKit-powered channels.

Usage

Compatibility

• For IE9 and older compatibility use any Promise polyfill.
• For IE8 compatibility use ES5-shim.

Code Example

In the web browser:

var metadataListener = new window.RadioKit.Toolkit.Broadcast.Metadata.MetadataListener("your_access_token", "fd9a7d1c-a387-40a0-b876-2799668d6f9d");

metadataListener.setUpdateCallback(function(metadata) { 
    console.log("Metadata: ", metadata); 
});

metadataListener.setPositionCallback(function(position, duration) { 
    console.log("Position: ", position, "Duration: ", duration); 
});

metadataListener.start()
    .then(function() { 
        console.log("Started");
    })
    .catch(function(reason) {
         console.warn("Failed", reason);
    });

In the Node.JS:

import { MetadataListener } from 'radiokit-toolkit-metadata-broadcast';

const metadataListener = new MetadataListener("your_access_token", "fd9a7d1c-a387-40a0-b876-2799668d6f9d");

metadataListener.setUpdateCallback((metadata) => console.log("Metadata: ", metadata));

metadataListener.setPositionCallback((position, duration) => console.log("Position: ", position, "Duration: ", duration));

metadataListener.start()
    .then(() => console.log("Started"))
    .catch((reason) => console.warn("Failed", reason));

Demo

See demo

The repository contains some simple demo in the demo/ subdirectory.

• Clone the repository
• Enter demo/ subdirectory.
• Run simple webserver from it, e.g.: python -m SimpleHTTPServer
• Open http://localhost:8000/ in your web browser.

Documentation

See docs

Documentation is located in the docs/ subdirectory.

It can be rebuilt by running gulp typedoc after cloning the repository.

Development

Preparing environment

• Clone the repo
• Enter dir with the project
• Install NPM packages: npm install (you can use also yarn install)
• Install TypeScript interpreter

Building browser bundle

• Type npm run browser

Browser-compatible version will be located in dist/browser/.

Authors

Marcin Lewandowski marcin@radiokit.org

License

MIT