@etherspot/modular-sdk
Version:
Etherspot Modular SDK - build with ERC-7579 smart accounts modules
39 lines • 1.09 kB
JavaScript
import { BehaviorSubject } from 'rxjs';
import { deepCompare } from '../utils/index.js';
import { distinctUniqueKey } from './distinct-unique-key.operator.js';
/**
* @ignore
*/
export class ObjectSubject extends BehaviorSubject {
constructor(value = null) {
super(value);
}
observeKey(key) {
return this.pipe(distinctUniqueKey(key));
}
next(value) {
if (!value) {
super.next(null);
}
else if (!this.value || //
!deepCompare(this.prepareForCompare(this.value), this.prepareForCompare(value))) {
super.next(this.prepareForNext(value));
}
}
nextData(value) {
if (!value) {
super.next('');
}
else if (!this.value || //
!deepCompare(this.prepareForCompare(this.value), this.prepareForCompare(value))) {
super.next(this.prepareForNext(value));
}
}
prepareForNext(value) {
return value;
}
prepareForCompare(value) {
return value;
}
}
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