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41 lines
1.2 KiB
41 lines
1.2 KiB
import type {
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Dataset,
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DatasetCoreFactory,
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DatasetCore,
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Quad,
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} from "@rdfjs/types";
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import ExtendedDatasetFactory from "./ExtendedDatasetFactory.js";
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import * as rdfds from "@rdfjs/dataset";
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import type ExtendedDataset from "./ExtendedDataset.js";
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const initializeDatasetCore: (typeof rdfds)["dataset"] =
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// eslint-disable-next-line @typescript-eslint/ban-ts-comment
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// @ts-ignore
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rdfds.default?.dataset || rdfds.dataset;
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/**
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* Creates a dataset factory that generates ExtendedDatasets
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* @returns DatasetFactory
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*/
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export function createExtendedDatasetFactory(): ExtendedDatasetFactory<Quad> {
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const datasetFactory: DatasetCoreFactory<Quad> = {
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dataset: (quads?: Dataset<Quad> | Quad[]): DatasetCore<Quad> => {
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return initializeDatasetCore<Quad>(
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Array.isArray(quads) ? quads : quads?.toArray(),
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);
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},
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};
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return new ExtendedDatasetFactory<Quad>(datasetFactory);
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}
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/**
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* Creates an ExtendedDataset
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* @param quads: A dataset or array of Quads to initialize the dataset.
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* @returns Dataset
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*/
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export default function createExtendedDataset(
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quads?: Dataset<Quad> | Quad[],
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): ExtendedDataset<Quad> {
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const extendedDatasetFactory = createExtendedDatasetFactory();
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return extendedDatasetFactory.dataset(quads);
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}
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