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Deno 2.2 Improves Dependency Management and Expands Node.js Compatibility
Deno 2.2 enhances Node.js compatibility, improves dependency management, adds OpenTelemetry support, and expands linting and task automation for developers.
A package for integrating VK Mini Apps with official VK clients for iOS, Android and Web.
import bridge from '@vkontakte/vk-bridge';
// Sends event to client
bridge.send('VKWebAppInit');
// Subscribes to event, sended by client
bridge.subscribe(e => console.log(e));
For use in a browser, include the file dist/browser.min.js
and use as follows
<script src="https://unpkg.com/@vkontakte/vk-bridge/dist/browser.min.js"></script>
<script>
// Sends event to client
vkBridge.send('VKWebAppInit');
</script>
bridge.send(method[, params])
Sends a message to native client and returns the Promise
object with response data
Parameters
method
required The VK Bridge methodparams
optional Message data objectExample
// Sending event to client
bridge
.send('VKWebAppGetEmail')
.then(data => {
// Handling received data
console.log(data.email);
})
.catch(error => {
// Handling an error
});
You can also use imperative way
try {
const data = await bridge.send('VKWebAppGetEmail');
// Handling received data
console.log(data.email);
} catch (error) {
// Handling an error
}
bridge.subscribe(fn)
Subscribes a function to events listening
Parameters
fn
required Function to be subscribed to eventsExample
// Subscribing to receiving events
bridge.subscribe(event => {
if (!event.detail) {
return;
}
const { type, data } = event.detail;
if (type === 'VKWebAppOpenCodeReaderResult') {
// Reading result of the Code Reader
console.log(data.code_data);
}
if (type === 'VKWebAppOpenCodeReaderFailed') {
// Catching the error
console.log(data.error_type, data.error_data);
}
});
// Sending method
bridge.send('VKWebAppOpenCodeReader', {});
bridge.unsubscribe(fn)
Unsubscribes a function from events listening
Parameters
fn
required Event subscribed functionExample
const fn = event => {
// ...
};
// Subscribing
bridge.subscribe(fn);
// Unsubscribing
bridge.unsubscribe(fn);
bridge.supports(method)
Checks if an event is available on the current device
Parameters
method
required The VK Bridge methodbridge.isWebView()
Returns true
if VK Bridge is running in mobile app, or false
if not
bridge.isIframe()
Returns true
if VK Bridge is running in iframe, or false
if not
bridge.isEmbedded()
Returns true
if VK Bridge is running in embedded app, or false
if not
bridge.isStandalone()
Returns true
if VK Bridge is running in standalone app, or false
if not
Middlewares are pieces of code that intercept and process data between sending and receiving. Thus, by creating middlewares, you can easily log data, modify data before sending it, talking to an asynchronous API, etc. If you've used Redux, you were also probably already familiar with the concept—a similar is used here.
applyMiddleware(middleware1, ..., middlewareN)
Creates the VK Bridge enhancer that applies middleware to the send
method. This is handy for a variety of task such as logging every sent
event. Returns the VK Bridge enhancer applying the middleware.
Parameters
middlewareN
A middleware to be appliedExample
import bridge, { applyMiddleware } from '@vkontakte/vk-bridge';
// Logs the result of each sent event
const logger = ({ send, subscribe }) => next => async (method, props) => {
const result = await next(method, props);
console.log(result);
return result;
};
const enhancedBridge = applyMiddleware(logger)(bridge);
FAQs
Zalo Mini App SDK
The npm package testkiet receives a total of 0 weekly downloads. As such, testkiet popularity was classified as not popular.
We found that testkiet demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
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