/**

* Core RDF primitives - no network dependencies, no heavy parsers

*

* This module provides the essential RDF data structures without

* pulling in Fetcher, UpdateManager, serializers, or format-specific parsers.

*

* Bundle size: ~30KB minified (vs ~600KB for full rdflib)

*

* @example

* import { Store, NamedNode, Literal } from 'rdflib/core'

*

* const store = new Store()

* const subject = new NamedNode('http://example.org/subject')

* const predicate = new NamedNode('http://example.org/predicate')

* const object = new Literal('value')

* store.add(subject, predicate, object)

*

* @module core

*/

import BlankNode from './blank-node'

import Collection from './collection'

import Empty from './empty'

import Literal from './literal'

import NamedNode from './named-node'

import Namespace from './namespace'

import Node from './node'

import Statement from './statement'

import Variable from './variable'

import Formula from './formula-lite'

import Store from './store-lite'

import * as uri from './uri'

import CanonicalDataFactory from './factories/canonical-data-factory'

// Create factory functions using CanonicalDataFactory

const graph = () => new Store()

const lit = (value: string, lang?: string) => CanonicalDataFactory.literal(value, lang)

const st = (s: any, p: any, o: any, g?: any) => CanonicalDataFactory.quad(s, p, o, g)

const namedNode = (uri: string) => CanonicalDataFactory.namedNode(uri)

const variable = (name: string) => new Variable(name)

const blankNode = (id?: string) => CanonicalDataFactory.blankNode(id)

const defaultGraph = () => CanonicalDataFactory.defaultGraph()

const literal = (value: string, langOrDt?: string | NamedNode) => CanonicalDataFactory.literal(value, langOrDt)

const quad = (s: any, p: any, o: any, g?: any) => CanonicalDataFactory.quad(s, p, o, g)

const triple = (s: any, p: any, o: any) => CanonicalDataFactory.quad(s, p, o)

const term = Node.fromValue

const NextId = BlankNode.nextId

export * from './utils/terms'

export { termValue } from './utils/termValue'

export {

// Core classes

BlankNode,

Collection,

Empty,

Formula,

Literal,

NamedNode,

Namespace,

Node,

Statement,

Store,

Variable,

// Factories

CanonicalDataFactory,

CanonicalDataFactory as DataFactory,

// Utilities

uri,

term,

NextId,

// Alias

Store as IndexedFormula,

// RDFJS DataFactory interface

graph,

lit,

st,

namedNode,

blankNode,

defaultGraph,

literal,

quad,

triple,

variable,

namedNode as sym,

}