Bridge API

As explained in the intro section of this documentation, Zapp-pipes bundles are evaluated inside a JS bridge which provides specific features to the Zapp-pipes bundles. For simplicity's sake, the bridge features are wrapped in a javascript toolbelt object which is injected in each provider's handler function.

The nativeBridge object provides the following methods :

• log(...msg<[Any]>): logs a message. You can also use the browser's console object, and the log, warn, and error methods.
• throwError(reason<String>): will return a 500 response, with an Error object initialized with the reason message
• sendResponse(response<Object>, code<Number> = 200): will return a response to the router, with the given http code (default is 200)

• appData() -> <Object> : function which returns data from the native app. returns an object with the following properties:

  • uuid: device uuid
  • accountId: Zapp account Id
  • broadcasterId: Applicaster broadcaster Id
  • bundleIdentifier: bundle identifier of the app
  • platform: android or ios
  • apiSecretKey: api private key
  • languageLocale: language locale configured in the device
  • countryLocale: country locale configured in the device
  • ver: version number of the app (just Android)
  • os_type: operative system of the app. The value is always android (just Android)
  • pluginConfigurations: object with the plugin configurations (just Android)
  • broadcasterExtensions: extensions object for the Applicaster broadcaster (just iOS)

• fetch(url<String>[, options<Object>]) -> <Promise: Any>: allows the provider to perform http get requests through the bridge. the options object is optional and allows to define headers, and other options. Returns a promise with the body of the response, and automatically responds with the throwError method if an exception is caught when making the request. Errors are thrown for all responses with a status code of 4XX or 5XX.

• postData(url<String>, body<Any>[, options<Object>]) -> <Promise: Any> : allows the provider to send data through a post request. Returns a promise with the body or the server response.

The fetch and postData methods use the axios library. See axios documentation for specific documentation about the options object.