本文整理匯總了TypeScript中@angular/platform-browser/src/web_workers/shared/message_bus.MessageBus.from方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript MessageBus.from方法的具體用法？TypeScript MessageBus.from怎麽用？TypeScript MessageBus.from使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@angular/platform-browser/src/web_workers/shared/message_bus.MessageBus的用法示例。
在下文中一共展示了MessageBus.from方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: inject
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
const CHANNEL_ONE = 'CHANNEL 1';
const CHANNEL_TWO = 'CHANNEL 2';
const MESSAGE_ONE = 'This is a message on CHANNEL 1';
const MESSAGE_TWO = 'This is a message on CHANNEL 2';
var callCount = 0;
bus.initChannel(CHANNEL_ONE, false);
bus.initChannel(CHANNEL_TWO, false);
var firstFromEmitter = bus.from(CHANNEL_ONE);
ObservableWrapper.subscribe(firstFromEmitter, (message) => {
expect(message).toEqual(MESSAGE_ONE);
callCount++;
if (callCount == 2) {
async.done();
}
});
var secondFromEmitter = bus.from(CHANNEL_TWO);
ObservableWrapper.subscribe(secondFromEmitter, (message) => {
expect(message).toEqual(MESSAGE_TWO);
callCount++;
if (callCount == 2) {
async.done();
}
});
var firstToEmitter = bus.to(CHANNEL_ONE);
ObservableWrapper.callEmit(firstToEmitter, MESSAGE_ONE);
var secondToEmitter = bus.to(CHANNEL_TWO);
ObservableWrapper.callEmit(secondToEmitter, MESSAGE_TWO);
}));示例2: it
it("should keep channels independent", inject([AsyncTestCompleter], (async: any /** TODO #9100 */) => {
const CHANNEL_ONE = "CHANNEL 1";
const CHANNEL_TWO = "CHANNEL 2";
const MESSAGE_ONE = "This is a message on CHANNEL 1";
const MESSAGE_TWO = "This is a message on CHANNEL 2";
var callCount = 0;
bus.initChannel(CHANNEL_ONE, false);
bus.initChannel(CHANNEL_TWO, false);
var firstFromEmitter = bus.from(CHANNEL_ONE);
ObservableWrapper.subscribe(firstFromEmitter, (message) => {
expect(message).toEqual(MESSAGE_ONE);
callCount++;
if (callCount == 2) {
async.done();
}
});
var secondFromEmitter = bus.from(CHANNEL_TWO);
ObservableWrapper.subscribe(secondFromEmitter, (message) => {
expect(message).toEqual(MESSAGE_TWO);
callCount++;
if (callCount == 2) {
async.done();
}
});
var firstToEmitter = bus.to(CHANNEL_ONE);
ObservableWrapper.callEmit(firstToEmitter, MESSAGE_ONE);
var secondToEmitter = bus.to(CHANNEL_TWO);
ObservableWrapper.callEmit(secondToEmitter, MESSAGE_TWO);
}));示例3: inject
inject([AsyncTestCompleter, NgZone], (async: AsyncTestCompleter, zone: MockNgZone) => {
bus = createConnectedMessageBus();
setup(false, zone);
var wasCalled = false;
bus.from(CHANNEL).subscribe({next: (message: any) => { wasCalled = true; }});
bus.to(CHANNEL).emit('hi');
flushMessages(() => {
expect(wasCalled).toBeTruthy();
async.done();
});
}), 10000);示例4: createConnectedMessageBus
(async: any /** TODO #9100 */, zone: MockNgZone) => {
bus = createConnectedMessageBus();
setup(true, zone);
var wasCalled = false;
ObservableWrapper.subscribe(bus.from(CHANNEL),
(message) => { wasCalled = true; });
ObservableWrapper.callEmit(bus.to(CHANNEL), "hi");
flushMessages(() => {
expect(wasCalled).toBeFalsy();
zone.simulateZoneExit();
flushMessages(() => {
expect(wasCalled).toBeTruthy();
async.done();
});
});
}),示例5: it
it('should broadcast', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
const CHANNEL = 'CHANNEL 1';
const MESSAGE = 'TESTING';
const NUM_LISTENERS = 2;
bus.initChannel(CHANNEL, false);
var callCount = 0;
var emitHandler = (message: any) => {
expect(message).toEqual(MESSAGE);
callCount++;
if (callCount == NUM_LISTENERS) {
async.done();
}
};
for (var i = 0; i < NUM_LISTENERS; i++) {
var emitter = bus.from(CHANNEL);
ObservableWrapper.subscribe(emitter, emitHandler);
}
var toEmitter = bus.to(CHANNEL);
ObservableWrapper.callEmit(toEmitter, MESSAGE);
}));