Files
talk/client/coral-embed/src/wrapBridge.js
T
Wyatt Johnson 22d263c6d2 Embed Optimizations (#2121)
* feat: refactored bridge

- Cleaned up implementation of bridge
- Removed unneeded babel-polyfill and webpack globals

* fix: fixed up some static headers

- bumped version

* fix: moved intersection observer out of chunk

* fix: fixed misplaced "!"
2018-12-13 20:41:40 +00:00

32 lines
1.2 KiB
JavaScript

export default bridge => {
// whenRendered will call the callback when the stream has rendered (or now if
// the stream is already rendered).
const whenRendered = callback => bridge.queueWhenRendered(callback);
// onlyWhenRendered will guard the callback unless the stream is rendered.
const onlyWhenRendered = callback => {
bridge.ensureRendered();
callback();
};
// Return the limited stream interface.
return {
// Directly map the on/off from the event emitter to the stream.
on: (eventName, callback) => bridge.emitter.on(eventName, callback),
off: (eventName, callback) => bridge.emitter.off(eventName, callback),
// Queue up the login operation until the stream has been rendered.
login: token => whenRendered(() => bridge.login(token)),
// Queue up the logout operation until the stream has been rendered.
logout: () => whenRendered(() => bridge.logout()),
// Remove the stream if it's already been rendered.
remove: () => onlyWhenRendered(() => bridge.remove()),
// Queue up the plugin config until the embed has rendered.
enablePluginsDebug: () => whenRendered(() => bridge.enablePluginsDebug()),
disablePluginsDebug: () => whenRendered(() => bridge.disablePluginsDebug()),
};
};