@on2ts/ontologies-utils/dist/index.js

Utility functions for generating ontology data in on2ts

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.exportsGenerator = exports.arrayFactory = exports.streamFactory = void 0;
const jsonld_streaming_parser_1 = require("jsonld-streaming-parser");
function streamFactory(ontology) {
    return function stream() {
        const parserJsonld = new jsonld_streaming_parser_1.JsonLdParser();
        parserJsonld.pause();
        parserJsonld.write(JSON.stringify(ontology));
        parserJsonld.end();
        return parserJsonld;
    };
}
exports.streamFactory = streamFactory;
function arrayFactory(stream) {
    return function array() {
        return new Promise((resolve, reject) => {
            const arr = [];
            const quadStream = stream();
            quadStream.on('data', (data) => {
                arr.push(data);
            });
            quadStream.on('end', () => {
                resolve(arr);
            });
            quadStream.on('err', (e) => {
                reject(e);
            });
            quadStream.resume();
        });
    };
}
exports.arrayFactory = arrayFactory;
function exportsGenerator(ontology) {
    const stream = streamFactory(ontology);
    return {
        stream,
        array: arrayFactory(stream),
    };
}
exports.exportsGenerator = exportsGenerator;