quadstore/dist/get/leveliterator.d.ts

Quadstore is a LevelDB-backed RDF graph database / triplestore for JavaScript runtimes (browsers, Node.js, Deno, Bun, ...) that implements the RDF/JS interfaces and supports SPARQL queries and querying across named graphs.

import type { AbstractIterator } from 'abstract-level';
import { AsyncIterator } from 'asynciterator';
export type MappingFn<I, O> = (val: I) => O;
export declare class LevelIterator<K, V, T> extends AsyncIterator<T> {
    #private;
    constructor(source: AbstractIterator<any, K, V>, mapper: MappingFn<[K, V], T>, maxBufferSize?: number);
    read(): T | null;
}