23 lines
1.2 KiB
TypeScript
23 lines
1.2 KiB
TypeScript
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import { Observable, SchedulerLike } from 'rxjs';
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import { DocumentChange, DocumentChangeAction, DocumentChangeType, Query } from '../interfaces';
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/**
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* Return a stream of document changes on a query. These results are not in sort order but in
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* order of occurence.
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*/
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export declare function docChanges<T>(query: Query, scheduler?: SchedulerLike): Observable<DocumentChangeAction<T>[]>;
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/**
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* Return a stream of document changes on a query. These results are in sort order.
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*/
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export declare function sortedChanges<T>(query: Query, events: DocumentChangeType[], scheduler?: SchedulerLike): Observable<DocumentChangeAction<T>[]>;
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/**
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* Combines the total result set from the current set of changes from an incoming set
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* of changes.
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*/
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export declare function combineChanges<T>(current: DocumentChange<T>[], changes: DocumentChange<T>[], events: DocumentChangeType[]): DocumentChange<T>[];
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/**
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* Creates a new sorted array from a new change.
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* Build our own because we allow filtering of action types ('added', 'removed', 'modified') before scanning
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* and so we have greater control over change detection (by breaking ===)
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*/
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export declare function combineChange<T>(combined: DocumentChange<T>[], change: DocumentChange<T>): DocumentChange<T>[];
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