20 lines
520 B
TypeScript
20 lines
520 B
TypeScript
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import { BehaviorSubject } from "rxjs";
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/**
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* @export
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* @class BasicState
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* @extends {BehaviorSubject<T>}
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* @description - A RxJS BehaviorSubject this Subject ensures the data is unique, not updating any Observes unless there is an actual change of the value.
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*/
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export class BasicState<T extends string | number | undefined | null> extends BehaviorSubject<T> {
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constructor(initialData: T) {
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super(initialData);
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}
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next(newData: T): void {
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if(newData !== this.getValue()) {
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super.next(newData);
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}
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}
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}
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