本文整理汇总了TypeScript中rxjs.ReplaySubject类的典型用法代码示例。如果您正苦于以下问题：TypeScript ReplaySubject类的具体用法？TypeScript ReplaySubject怎么用？TypeScript ReplaySubject使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ReplaySubject类的10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: _getNpmPackageJson
/**
* Get the NPM repository's package.json for a package. This is p
* @param {string} packageName The package name to fetch.
* @param {LoggerApi} logger A logger instance to log debug information.
* @returns {Observable<JsonObject>} An observable that will put the pacakge.json content.
* @private
*/
function _getNpmPackageJson(
packageName: string,
logger: logging.LoggerApi,
): Observable<JsonObject> {
const url = `https://registry.npmjs.org/${packageName.replace(/\//g, '%2F')}`;
logger.debug(`Getting package.json from ${JSON.stringify(packageName)}...`);
let maybeRequest = npmPackageJsonCache.get(url);
if (!maybeRequest) {
const subject = new ReplaySubject<JsonObject>(1);
const request = https.request(url, response => {
let data = '';
response.on('data', chunk => data += chunk);
response.on('end', () => {
try {
const json = parseJson(data, JsonParseMode.Strict);
subject.next(json as JsonObject);
subject.complete();
} catch (err) {
subject.error(err);
}
});
response.on('error', err => subject.error(err));
});
request.end();
maybeRequest = subject.asObservable();
npmPackageJsonCache.set(url, maybeRequest);
}
return maybeRequest;
}示例2: concatMap
concatMap(options => {
const subject = new ReplaySubject<NpmRepositoryPackageJson>(1);
const client = new RegistryClient({
proxy: {
http: options[0],
https: options[1],
},
});
client.log.level = 'silent';
const params = {
timeout: 30000,
};
client.get(
fullUrl,
params,
(error: object, data: NpmRepositoryPackageJson) => {
if (error) {
subject.error(error);
}
subject.next(data);
subject.complete();
});
maybeRequest = subject.asObservable();
npmPackageJsonCache.set(fullUrl.toString(), maybeRequest);
return maybeRequest;
}),示例3: inject
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
const responses: Response[] = [sampleResponse1, sampleResponse2];
backend.connections.subscribe((c: MockConnection) => c.mockRespond(responses.shift() !));
const responseObservable: ReplaySubject<Response> =
backend.createConnection(sampleRequest1).response;
responseObservable.subscribe(res => expect(res.text()).toBe('response1'));
responseObservable.subscribe(
res => expect(res.text()).toBe('response2'), null !, async.done);
}));示例4: replaySubject
replaySubject() {
let replaySubject$ = new ReplaySubject(2); // Buffer 2 values for new subscribers
interval(300).pipe(
take(5)
).subscribe(replaySubject$);
replaySubject$.subscribe(val => console.log(`Replay subject 1: ${val}`)); // 0, 1, 2, 3, 4
setTimeout(() => {
replaySubject$.subscribe(val => console.log(`Replay subject 2: ${val}`)); // 1, 2, 3, 4
}, 1000);
}示例5: Subject
public static create<T = any>(server: T): ObservableSocketServer<T> {
const init = new ReplaySubject<T>();
init.next(server);
return {
init,
connection: new Subject(),
disconnect: new Subject(),
server,
};
}示例6:
(error: object, data: NpmRepositoryPackageJson) => {
if (error) {
subject.error(error);
}
subject.next(data);
subject.complete();
});示例7: async
const bind = async (suboperation: RenderVariantOperation<V>) => {
try {
subject.next(await this.renderVariant(suboperation));
}
catch (exception) {
if (operation.pessimistic === false) {
subject.error(exception);
}
}
};示例8: Date
.subscribe(articles => {
if (articleSubject.observers.length > 0) {
articleSubject.next(articles);
feed.lastUpdatedAt = new Date();
setTimeout(
() => this.fetchArticles(feed, articleSubject),
600000,
);
} else {
articleSubject.complete();
}
});示例9: handleMessage
handleMessage(msg: proto.Message) {
if (msg.type) {
switch (msg.type) {
case 'offer':
log.webrtc('REMOTE OFFER', { offer: msg.offer })
this.pc
.setRemoteDescription({ type: 'offer', sdp: msg.offer })
.then(() =>
this.candidates.subscribe((ic) =>
this.pc
.addIceCandidate(ic)
.catch((err) => log.webrtc('Failed to addIceCandidate', err))
)
)
.then(() => this.pc.createAnswer())
.then((answer) => this.pc.setLocalDescription(answer))
.then(() => {
const { sdp } = this.pc.localDescription as RTCSessionDescription
log.webrtc('Send LOCAL ANSWER', { answer: sdp })
this.send({ answer: sdp })
this.sdpIsSent()
})
.catch((err) => this._onError(err))
break
case 'answer':
log.webrtc('REMOTE ANSWER is received', { answer: msg.answer })
this.pc
.setRemoteDescription({ type: 'answer', sdp: msg.answer } as any)
.then(() => {
this.candidates.subscribe((ic) =>
this.pc
.addIceCandidate(ic)
.catch((err) => log.webrtc(`${this.id}: Failed to add REMOTE Ice Candidate`, err))
)
})
.catch((err) => this._onError(err))
break
case 'candidate':
log.webrtc('REMOTE ICE CANDIDATE is received', msg.candidate)
this.candidates.next(new env.RTCIceCandidate(msg.candidate as proto.IceCandidate))
break
default:
this._onError(new Error('Buffer Protocol unknown message from the remote peer'))
}
} else {
log.webrtc('REMOTE FINAL MESSAGE received')
this.finalMessageReceived = true
this.candidates.complete()
if (this.finalMessageSent) {
this.remotes.delete(this.id)
}
}
}示例10: it
it("reacts to save click", fakeAsync(() => {
component.ngOnInit();
component.click();
httpAction.next({ url: '', method: HttpMethod.Post, isComplete: false });
flush();
expect(component.isSaving).toBeTruthy();
httpAction.next({ url: '', method: HttpMethod.Post, isComplete: true });
flush();
expect(component.isSaving).toBeFalsy();
expect(component.isListening).toBeFalsy();
}));