test.html

<html>
    <head>
        <meta charset="utf-8">
        <script type="text/javascript" src="./target/scala-2.13/scalajs-bundler/main/chebi-discovery-fastopt-bundle.js"> </script>
        <script>
         let config = `{
             "sources" : [{
               "id"  : " - Forum Semantic Metabolomics - ",
			         "url" : "https://forum.semantic-metabolomics.fr/sparql"
             }]
        }`;


        let chebIdRef="http://purl.obolibrary.org/obo/CHEBI_15756";
        let lIdChebis = ["http://purl.obolibrary.org/obo/CHEBI_7896"];
        let maxDeep = 3.0 ;

        ChebiDiscovery(config)
           .ontology_based_matching(chebIdRef,lIdChebis,maxDeep)
               .then ( (lTupleObject) => {
                   let div = document.createElement("div") ;
                   div.innerHTML = "<h3>ontology based matching of</h3> <pre>"+JSON.stringify(lTupleObject)+"</code>" ;
                   document.body.appendChild(div);
               })
               .catch( msg => { console.error(msg) ; } ) ;

</script>
    <body/>
</html>