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How to use create_broadcast_channel method in wpt

Best JavaScript code snippet using wpt

FileSystemBaseHandle-postMessage-BroadcastChannel.js

Source:FileSystemBaseHandle-postMessage-BroadcastChannel.js

...5//    /file-system-access/resources/test-helpers.js6//    /service-workers/service-worker/resources/test-helpers.sub.js7// Sets up a new broadcast channel in |target|. Posts a message instructing8// |target| to open the broadcast channel using |broadcast_channel_name|.9async function create_broadcast_channel(10  test, broadcast_channel_name, receiver, target, target_origin) {11  target.postMessage(12    { type: 'create-broadcast-channel', broadcast_channel_name },13    { targetOrigin: target_origin });14  const event_watcher = new EventWatcher(test, receiver, 'message');15  // Wait until |target| is listening to the broad cast channel.16  const message_event = await event_watcher.wait_for('message');17  assert_equals(message_event.data.type, 'broadcast-channel-created',18    'The message target must receive a "broadcast-channel-created" message ' +19    'response.');20}21// This test is very similar to 'FileSystemBaseHandle-postMessage.js'. It22// starts by creating three message targets for the broadcast channel:23// an iframe, dedicated worker and a service worker. After setup, an array24// of FileSystemHandles is sent across the broadcast channel. The test25// expects three responses -- one from each message target.26directory_test(async (t, root) => {27  const broadcast_channel_name = 'file-system-file-handle-channel';28  const broadcast_channel = new BroadcastChannel(broadcast_channel_name);29  const broadcast_channel_event_watcher =30    new EventWatcher(t, broadcast_channel, 'message');31  const iframe = await add_iframe(t, { src: kDocumentMessageTarget });32  await create_broadcast_channel(33    t, broadcast_channel_name, self, iframe.contentWindow, '*');34  const scope = `${kServiceWorkerMessageTarget}` +35    '?post-message-to-broadcast-channel-with-file-handle';36  const registration = await create_service_worker(37    t, kServiceWorkerMessageTarget, scope);38  await create_broadcast_channel(39    t, broadcast_channel_name,40    navigator.serviceWorker, registration.installing);41  const dedicated_worker =42    create_dedicated_worker(t, kDedicatedWorkerMessageTarget);43  await create_broadcast_channel(44    t, broadcast_channel_name, dedicated_worker, dedicated_worker);45  const handles = await create_file_system_handles(t, root);46  broadcast_channel.postMessage(47    { type: 'receive-file-system-handles', cloned_handles: handles });48  const expected_response_count = 3;49  const responses = [];50  for (let i = 0; i < expected_response_count; ++i) {51    const message_event =52      await broadcast_channel_event_watcher.wait_for('message');53    responses.push(message_event.data);54  }55  const expected_serialized_handles = await serialize_handles(handles);56  for (let i = 0; i < responses.length; ++i) {57    assert_equals(responses[i].type, 'receive-serialized-file-system-handles',...

Using AI Code Generation

1var wptb = require('wptb');2var bc = wptb.create_broadcast_channel('test_channel');3var wptb = require('wptb');4var bc = wptb.create_broadcast_channel('test_channel');5var wptb = require('wptb');6var bc = wptb.create_broadcast_channel('test_channel');7var wptb = require('wptb');8var bc = wptb.create_broadcast_channel('test_channel');9var wptb = require('wptb');10var bc = wptb.create_broadcast_channel('test_channel');11var wptb = require('wptb');12var bc = wptb.create_broadcast_channel('test_channel');13var wptb = require('wptb');14var bc = wptb.create_broadcast_channel('test_channel');15var wptb = require('wptb');16var bc = wptb.create_broadcast_channel('test_channel');17var wptb = require('wptb');18var bc = wptb.create_broadcast_channel('test_channel');19var wptb = require('wptb');20var bc = wptb.create_broadcast_channel('test_channel');

Using AI Code Generation

1const wptb = require('wptb');2const channel = wptb.create_broadcast_channel('my-channel');3channel.postMessage('hello');4const wptb = require('wptb');5const channel = wptb.create_broadcast_channel('my-channel');6channel.onmessage = (e) => console.log(e.data);7### `wptb.create_message_channel()`8const wptb = require('wptb');9const { port1, port2 } = wptb.create_message_channel();10port1.onmessage = (e) => console.log(e.data);11port2.postMessage('hello');12### `wptb.create_storage_area()`13const wptb = require('wptb');14const storage = wptb.create_storage_area();15storage.setItem('name', 'John');16console.log(storage.getItem('name'));17### `wptb.create_text_encoder()`18const wptb = require('wptb');19const encoder = wptb.create_text_encoder();20const encoded = encoder.encode('hello');21console.log(encoded);22### `wptb.create_text_decoder()`23const wptb = require('wptb');24const decoder = wptb.create_text_decoder();25const decoded = decoder.decode(new Uint8Array([104, 101, 108, 108, 111]));26console.log(decoded);27### `wptb.create_url()`

Using AI Code Generation

1var wptb = require('wptb');2var channel = wptb.create_broadcast_channel("test_channel");3channel.onmessage = function(e){4  console.log(e.data);5}6channel.postMessage("Hello world");7var wptb = require('wptb');8var channel = wptb.create_broadcast_channel("test_channel");9channel.onmessage = function(e){10  console.log(e.data);11}12channel.postMessage("Hello world");

Using AI Code Generation

1var wptb = require('wptb');2wptb.create_broadcast_channel('test', 'test', function(err, res) {3    if (err) {4        console.log('Error: ' + err);5    } else {6        console.log('Success: ' + res);7    }8});9var wptb = require('wptb');10wptb.delete_broadcast_channel('test', 'test', function(err, res) {11    if (err) {12        console.log('Error: ' + err);13    } else {14        console.log('Success: ' + res);15    }16});17var wptb = require('wptb');18wptb.get_broadcast_channel('test', 'test', function(err, res) {19    if (err) {20        console.log('Error: ' + err);21    } else {22        console.log('Success: ' + res);23    }24});25var wptb = require('wptb');26wptb.get_broadcast_channel_list('test', 'test', function(err, res) {27    if (err) {28        console.log('Error: ' + err);29    } else {30        console.log('Success: ' + res);31    }32});33var wptb = require('wptb');34wptb.get_broadcast_channel_list('test', 'test', function(err, res) {35    if (err) {36        console.log('Error: ' + err);37    } else {38        console.log('Success: ' + res);39    }40});41var wptb = require('wptb');42wptb.send_broadcast_message('test', 'test', 'message', function(err, res) {43    if (err) {44        console.log('Error: ' + err);45    } else {46        console.log('Success: ' + res);47    }48});

Using AI Code Generation

1wptb.create_broadcast_channel('mychannel');2wptb.create_broadcast_channel('mychannel', function (message) {3	console.log(message);4});5wptb.create_broadcast_channel('mychannel', function (message) {6	console.log(message);7});8wptb.create_broadcast_channel('mychannel');9wptb.create_broadcast_channel('mychannel', function (message) {10	console.log(message);11});12wptb.create_broadcast_channel('mychannel', function (message) {13	console.log(message);14});15wptb.create_broadcast_channel('mychannel', function (message) {16	console.log(message);17});18wptb.create_broadcast_channel('mychannel', function (message) {19	console.log(message);20});21wptb.create_broadcast_channel('mychannel', function (message) {22	console.log(message);23});24wptb.create_broadcast_channel('mychannel', function (message) {25	console.log(message);26});27wptb.create_broadcast_channel('mychannel', function (message) {

Using AI Code Generation

1var channel = wptb.create_broadcast_channel("test_channel");2channel.postMessage("test message");3var channel = wptb.onmessage("test_channel");4channel.onmessage = function(e) {5    console.log(e.data);6}7var channel = wptb.onmessage("test_channel");8channel.onmessage = function(e) {9    console.log(e.data);10}11var channel = wptb.create_broadcast_channel("test_channel");12channel.postMessage("test message");13var channel = wptb.create_broadcast_channel("test_channel");14channel.postMessage("test message");15var channel = wptb.onmessage("test_channel");16channel.onmessage = function(e) {17    console.log(e.data);18    channel.postMessage("test message");19}

Using AI Code Generation

1var broadcast_channel = create_broadcast_channel("channel_name");2broadcast_channel.onmessage = function (event) {3    console.log("received message: " + event.data);4}5broadcast_channel.postMessage("hello world");6var broadcast_channel = create_broadcast_channel("channel_name");7broadcast_channel.onmessage = function (event) {8    console.log("received message: " + event.data);9}10broadcast_channel.postMessage("hello world");11var broadcast_channel = create_broadcast_channel("channel_name");12broadcast_channel.onmessage = function (event) {13    console.log("received message: " + event.data);14}15broadcast_channel.postMessage("hello world");16var broadcast_channel = create_broadcast_channel("

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