tuain-ng-forms-lib
Version:
Componentes y Clases Angular para la gestión de formularios TUAIN
55 lines • 8.56 kB
JavaScript
import { Subject, BehaviorSubject, ReplaySubject } from 'rxjs';
export class LibEventManagerService {
eventSubjects = {};
eventSubjectParams = {};
constructor(eventSet) {
eventSet.forEach((event) => { this.addEventName(event); });
}
addEventName(event, rebuild = false) {
const eventObject = (typeof event === 'string') ? { name: event } : event;
const { name, type, initialValue, windowTime, timestampProvider } = eventObject;
const currentSubject = this.eventSubjects[name];
if (rebuild && currentSubject) {
currentSubject.complete();
}
if (rebuild || !currentSubject) {
if (type === 'behaviour') {
this.eventSubjects[name] = new BehaviorSubject(initialValue);
}
else if (type === 'subject') {
this.eventSubjects[name] = new Subject();
}
else {
this.eventSubjects[name] = new ReplaySubject(initialValue, windowTime, timestampProvider);
}
this.eventSubjectParams[name] = { name, windowTime, timestampProvider };
}
}
resetSubject(eventClassName) {
const { name, windowTime, timestampProvider } = this.eventSubjectParams[eventClassName];
this.addEventName({ name, windowTime, timestampProvider });
}
getEventNames() { return Object.keys(this.eventSubjects); }
getSubject(eventClassName) {
return eventClassName ? this.eventSubjects[eventClassName] ?? null : null;
}
subscribe(eventClassName, callback) {
return this.getSubject(eventClassName).subscribe(callback);
}
next(eventClassName, data) {
const subject = this.getSubject(eventClassName);
if (!subject) {
console.error(`No se encontró subject ${eventClassName}`);
return;
}
subject.next(data);
}
destroy() {
Object.values(this.eventSubjects).forEach((subject) => {
subject.complete();
});
this.eventSubjects = {};
this.eventSubjectParams = {};
}
}
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