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wurtle

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Utilities to parse grouped quads from the N3-family of serializations based on parser directives

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// Amended the official n3 types declare module 'n3' { import * as RDF from "@rdfjs/types"; import { EventEmitter } from "events"; import * as stream from "stream"; import { Writable } from "readable-stream"; export interface Prefixes<I = RDF.NamedNode> { [key: string]: I; } export type Term = NamedNode | BlankNode | Literal | Variable | DefaultGraph; export type PrefixedToIri = (suffix: string) => NamedNode; export class NamedNode<Iri extends string = string> implements RDF.NamedNode<Iri> { readonly termType: "NamedNode"; readonly value: Iri; constructor(iri: Iri); readonly id: string; toJSON(): {}; equals(other: RDF.Term): boolean; static subclass(type: any): void; } export class BlankNode implements RDF.BlankNode { static nextId: number; readonly termType: "BlankNode"; readonly value: string; constructor(name: string); readonly id: string; toJSON(): {}; equals(other: RDF.Term): boolean; static subclass(type: any): void; } export class Variable implements RDF.Variable { readonly termType: "Variable"; readonly value: string; constructor(name: string); readonly id: string; toJSON(): {}; equals(other: RDF.Term): boolean; static subclass(type: any): void; } export class Literal implements RDF.Literal { static readonly langStringDatatype: NamedNode; readonly termType: "Literal"; readonly value: string; readonly id: string; toJSON(): {}; equals(other: RDF.Term): boolean; static subclass(type: any): void; readonly language: string; readonly datatype: NamedNode; readonly datatypeString: string; constructor(id: string); } export class DefaultGraph implements RDF.DefaultGraph { readonly termType: "DefaultGraph"; readonly value: ""; constructor(); readonly id: string; toJSON(): {}; equals(other: RDF.Term): boolean; static subclass(type: any): void; } export type Quad_Subject = NamedNode | BlankNode | Variable; export type Quad_Predicate = NamedNode | Variable; export type Quad_Object = NamedNode | Literal | BlankNode | Variable; export type Quad_Graph = DefaultGraph | NamedNode | BlankNode | Variable; export class BaseQuad implements RDF.BaseQuad { constructor(subject: Term, predicate: Term, object: Term, graph?: Term); readonly termType: "Quad"; readonly value: ""; readonly subject: Term; readonly predicate: Term; readonly object: Term; readonly graph: Term; equals(other: RDF.BaseQuad): boolean; toJSON(): string; } export class Quad extends BaseQuad implements RDF.Quad { constructor(subject: Term, predicate: Term, object: Term, graph?: Term); readonly subject: Quad_Subject; readonly predicate: Quad_Predicate; readonly object: Quad_Object; readonly graph: Quad_Graph; equals(other: RDF.BaseQuad): boolean; toJSON(): string; } export class Triple extends Quad implements RDF.Quad {} export namespace DataFactory { function namedNode<Iri extends string = string>(value: Iri): NamedNode<Iri>; function blankNode(value?: string): BlankNode; function literal(value: string | number, languageOrDatatype?: string | RDF.NamedNode): Literal; function variable(value: string): Variable; function defaultGraph(): DefaultGraph; function quad( subject: RDF.Quad_Subject, predicate: RDF.Quad_Predicate, object: RDF.Quad_Object, graph?: RDF.Quad_Graph, ): Quad; function quad<Q_In extends RDF.BaseQuad = RDF.Quad, Q_Out extends BaseQuad = Quad>( subject: Q_In["subject"], predicate: Q_In["predicate"], object: Q_In["object"], graph?: Q_In["graph"], ): Q_Out; function triple(subject: RDF.Quad_Subject, predicate: RDF.Quad_Predicate, object: RDF.Quad_Object): Quad; function triple<Q_In extends RDF.BaseQuad = RDF.Quad, Q_Out extends BaseQuad = Quad>( subject: Q_In["subject"], predicate: Q_In["predicate"], object: Q_In["object"], ): Q_Out; } export type ErrorCallback = (err: Error, result: any) => void; export type QuadCallback<Q extends BaseQuad = Quad> = (result: Q) => void; export type QuadPredicate<Q extends BaseQuad = Quad> = (result: Q) => boolean; export type OTerm = RDF.Term | string | null; export type Logger = (message?: any, ...optionalParams: any[]) => void; export interface BlankTriple<Q extends RDF.BaseQuad = RDF.Quad> { predicate: Q["predicate"]; object: Q["object"]; } export interface Token { type: string; value?: string | undefined; line: number; prefix?: string | undefined; } export interface LexerOptions { lineMode?: boolean | undefined; n3?: boolean | undefined; comments?: boolean | undefined; } export type TokenCallback = (error: Error, token: Token) => void; export class Lexer { constructor(options?: LexerOptions); tokenize(input: string): Token[]; tokenize(input: string | EventEmitter, callback: TokenCallback): void; } // https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types export type MimeType = // Discrete types | "application" | "example" | "text" // Multipart types | "message" | "multipart"; export type BaseFormat = | "Turtle" | "TriG" | "N-Triples" | "N-Quads" | "N3" | "Notation3"; export type BaseFormatVariant = | BaseFormat | Lowercase<BaseFormat>; export type Star = "*" | "star" | "-star"; export type MimeSubtype = BaseFormatVariant | `${BaseFormatVariant}${Star}`; export type MimeFormat = MimeSubtype | `${MimeType}/${MimeSubtype}`; export interface ParserOptions { // string type is here to maintain backwards compatibility - consider removing when // updating major version format?: string | MimeFormat | undefined; factory?: RDF.DataFactory | undefined; baseIRI?: string | undefined; blankNodePrefix?: string | undefined; comments?:boolean | undefined; } export type ParseCallback<Q extends BaseQuad = Quad> = (error: Error, quad: Q, prefixes: Prefixes) => void; export type PrefixCallback = (prefix: string, prefixNode: RDF.NamedNode) => void; export type CommentCallback = Function; export type ParserCallbacks = { onQuad?: ParseCallback, onPrefix?: PrefixCallback, onComment?: CommentCallback }; export class Parser<Q extends BaseQuad = Quad> { constructor(options?: ParserOptions); parse(input: string, callback?: null, prefixCallback?: PrefixCallback): Q[]; parse(input: string | EventEmitter, callback: ParseCallback<Q>, prefixCallback?: PrefixCallback): void; parse(input: string | EventEmitter, callbacks: ParserCallbacks): void; } export class StreamParser<Q extends BaseQuad = Quad> extends stream.Transform implements RDF.Stream<Q>, RDF.Sink<EventEmitter, RDF.Stream<Q>> { constructor(options?: ParserOptions); import(stream: EventEmitter): RDF.Stream<Q>; } export interface WriterOptions { // string type is here to maintain backwards compatibility - consider removing when // updating major version format?: string | MimeFormat | undefined; prefixes?: Prefixes<RDF.NamedNode | string> | undefined; end?: boolean | undefined; } export class Writer<Q extends RDF.BaseQuad = RDF.Quad> { public _outputStream: Writable; constructor(options?: WriterOptions); constructor(fd: any, options?: WriterOptions); quadToString(subject: Q["subject"], predicate: Q["predicate"], object: Q["object"], graph?: Q["graph"]): string; quadsToString(quads: RDF.Quad[]): string; addQuad( subject: Q["subject"], predicate: Q["predicate"], object: Q["object"] | Array<Q["object"]>, graph?: Q["graph"], done?: () => void, ): void; addQuad(quad: RDF.Quad, done?: Function): void; addQuads(quads: RDF.Quad[]): void; addPrefix(prefix: string, iri: RDF.NamedNode | string, done?: () => void): void; addPrefixes(prefixes: Prefixes<RDF.NamedNode | string>, done?: () => void): void; end(err?: ErrorCallback, result?: string): void; blank(predicate: Q["predicate"], object: Q["object"]): BlankNode; blank(triple: BlankTriple | RDF.Quad | BlankTriple[] | RDF.Quad[]): BlankNode; list(triple: Array<Q["object"]>): Quad_Object[]; } export class StreamWriter<Q extends RDF.BaseQuad = RDF.Quad> extends stream.Transform implements RDF.Sink<RDF.Stream<Q>, EventEmitter> { constructor(options?: WriterOptions); constructor(fd: any, options?: WriterOptions); import(stream: RDF.Stream<Q>): EventEmitter; } export class StoreFactory implements RDF.DatasetCoreFactory<RDF.BaseQuad, Quad, Store> { dataset(quads?: RDF.BaseQuad[]): Store; } export class Store< Q_RDF extends RDF.BaseQuad = RDF.Quad, Q_N3 extends BaseQuad = Quad, OutQuad extends RDF.BaseQuad = RDF.Quad, InQuad extends RDF.BaseQuad = RDF.Quad, > implements RDF.Store<Q_RDF>, RDF.DatasetCore<OutQuad, InQuad> { constructor(triples?: Q_RDF[], options?: StoreOptions); readonly size: number; add(quad: InQuad): this; addQuad( subject: Q_RDF["subject"], predicate: Q_RDF["predicate"], object: Q_RDF["object"] | Array<Q_RDF["object"]>, graph?: Q_RDF["graph"], done?: () => void, ): void; addQuad(quad: Q_RDF): void; addQuads(quads: Q_RDF[]): void; delete(quad: InQuad): this; has(quad: InQuad): boolean; import(stream: RDF.Stream<Q_RDF>): EventEmitter; removeQuad( subject: Q_RDF["subject"], predicate: Q_RDF["predicate"], object: Q_RDF["object"] | Array<Q_RDF["object"]>, graph?: Q_RDF["graph"], done?: () => void, ): void; removeQuad(quad: Q_RDF): void; removeQuads(quads: Q_RDF[]): void; remove(stream: RDF.Stream<Q_RDF>): EventEmitter; removeMatches( subject?: Term | null, predicate?: Term | null, object?: Term | null, graph?: Term | null, ): EventEmitter; deleteGraph(graph: Q_RDF["graph"] | string): EventEmitter; getQuads(subject: OTerm, predicate: OTerm, object: OTerm | OTerm[], graph: OTerm): Quad[]; readQuads(subject: OTerm, predicate: OTerm, object: OTerm | OTerm[], graph: OTerm): Iterable<OutQuad>; match( subject?: Term | null, predicate?: Term | null, object?: Term | null, graph?: Term | null, ): RDF.Stream<Q_RDF> & RDF.DatasetCore<OutQuad, InQuad>; countQuads(subject: OTerm, predicate: OTerm, object: OTerm, graph: OTerm): number; forEach(callback: QuadCallback<Q_N3>, subject: OTerm, predicate: OTerm, object: OTerm, graph: OTerm): void; every(callback: QuadPredicate<Q_N3>, subject: OTerm, predicate: OTerm, object: OTerm, graph: OTerm): boolean; some(callback: QuadPredicate<Q_N3>, subject: OTerm, predicate: OTerm, object: OTerm, graph: OTerm): boolean; getSubjects(predicate: OTerm, object: OTerm, graph: OTerm): Array<Q_N3["subject"]>; forSubjects(callback: (result: Q_N3["subject"]) => void, predicate: OTerm, object: OTerm, graph: OTerm): void; getPredicates(subject: OTerm, object: OTerm, graph: OTerm): Array<Q_N3["predicate"]>; forPredicates(callback: (result: Q_N3["predicate"]) => void, subject: OTerm, object: OTerm, graph: OTerm): void; getObjects(subject: OTerm, predicate: OTerm, graph: OTerm): Array<Q_N3["object"]>; forObjects(callback: (result: Q_N3["object"]) => void, subject: OTerm, predicate: OTerm, graph: OTerm): void; getGraphs(subject: OTerm, predicate: OTerm, object: OTerm): Array<Q_N3["graph"]>; forGraphs(callback: (result: Q_N3["graph"]) => void, subject: OTerm, predicate: OTerm, object: OTerm): void; createBlankNode(suggestedName?: string): BlankNode; extractLists(options?: extractListOptions): Record<string, RDF.Term[]>; [Symbol.iterator](): Iterator<OutQuad>; } export interface extractListOptions { remove?: boolean; ignoreErrors?: boolean; } export interface StoreOptions { factory?: RDF.DataFactory | undefined; } export namespace Util { function isNamedNode(value: RDF.Term | null): boolean; function isBlankNode(value: RDF.Term | null): boolean; function isLiteral(value: RDF.Term | null): boolean; function isVariable(value: RDF.Term | null): boolean; function isDefaultGraph(value: RDF.Term | null): boolean; function inDefaultGraph(value: RDF.Quad): boolean; function prefix(iri: RDF.NamedNode | string, factory?: RDF.DataFactory): PrefixedToIri; function prefixes( defaultPrefixes: Prefixes<RDF.NamedNode | string>, factory?: RDF.DataFactory, ): (prefix: string) => PrefixedToIri; } export function termToId(term: Term): string; export function termFromId(id: string, factory: RDF.DataFactory): Term; }