本文整理汇总了TypeScript中angular2/src/web_workers/shared/message_bus.MessageBus.from方法的典型用法代码示例。如果您正苦于以下问题：TypeScript MessageBus.from方法的具体用法？TypeScript MessageBus.from怎么用？TypeScript MessageBus.from使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类angular2/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6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it("should keep channels independent", inject([AsyncTestCompleter], (async) => {
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: constructor
constructor(bus: MessageBus, anchorBasedAppRootUrl: AnchorBasedAppRootUrl) {
var rootUrl = anchorBasedAppRootUrl.value;
var sink = bus.to(SETUP_CHANNEL);
var source = bus.from(SETUP_CHANNEL);
ObservableWrapper.subscribe(source, (message: string) => {
if (message === "ready") {
ObservableWrapper.callNext(sink, {"rootUrl": rootUrl});
}
});
}示例3: start
start(): void {
this._bus.initChannel(SETUP_CHANNEL, false);
var sink = this._bus.to(SETUP_CHANNEL);
var source = this._bus.from(SETUP_CHANNEL);
ObservableWrapper.subscribe(source, (message: string) => {
if (StringWrapper.equals(message, "ready")) {
ObservableWrapper.callEmit(sink, {"rootUrl": this.rootUrl});
}
});
}示例4: inject
inject([AsyncTestCompleter, NgZone], (async, zone: MockNgZone) => {
setup(false, zone);
var wasCalled = false;
ObservableWrapper.subscribe(bus.from(CHANNEL), (message) => { wasCalled = true; });
ObservableWrapper.callEmit(bus.to(CHANNEL), "hi");
flushMessages(() => {
expect(wasCalled).toBeTruthy();
async.done();
});
}), 10000);示例5: inject
inject([AsyncTestCompleter], (async) => {
const CHANNEL = "CHANNEL 1";
const MESSAGE = "Test message";
bus.initChannel(CHANNEL, false);
var fromEmitter = bus.from(CHANNEL);
ObservableWrapper.subscribe(fromEmitter, (message: any) => {
expect(message).toEqual(MESSAGE);
async.done();
});
var toEmitter = bus.to(CHANNEL);
ObservableWrapper.callEmit(toEmitter, MESSAGE);
}));示例6: createConnectedMessageBus
(async, 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();
});
});
}),