import {NamedNode} from 'lincd/lib/models';
import {JSONLD} from 'lincd-jsonld/lib/utils/JSONLD';
import {createNameSpace} from 'lincd/lib/utils/NameSpace';
import {linkedOntology} from '../package';
//finally, we pass on all the exports, plus the namespace, prefix and data loading function
// as we register this ontology in the LINCD tree
import * as _this from './example-ontology';

let dataFile = '../data/example-ontology.json';
export var loadData = () => {
  return import(dataFile).then((data) => JSONLD.parse(data));
};

export var ns = createNameSpace('${uri_base}');

//It's recommended to export a NamedNode for the ontology itself as well
export var _self: NamedNode = ns('');

//The main goal though of this file is to export a reference to NamedNode with the correct URI
// for all the entities (Classes and properties) in the ontology
export var ExampleClass: NamedNode = ns('ExampleClass');
export var exampleName: NamedNode = ns('exampleName');

export const exampleOntology = {
  ExampleClass,
  exampleName,
};

//as third parameter, provide a prefix (string) that can be used to refer to the full ontology URL.
//for example: 'schema' refers to https://www.schema.org/
linkedOntology(_this, ns, 'exampl', loadData, dataFile);