mdf-reader/tests/async-eg.js

Reads MDF YAML and returns helpful accessors

import axios from 'axios';
import { MDFReader } from 'mdf-reader';

var model;
const yaml_urls = [
  "https://raw.githubusercontent.com/CBIIT/htan-model/refs/heads/main/model-desc/htan-model.yaml",
  "https://raw.githubusercontent.com/CBIIT/htan-model/refs/heads/main/model-desc/htan-model-props.yaml",
];

let ps = yaml_urls.map( (url) => {
  return axios.get(url)
    .then( (r) => { return r.data; } );
});

let p = Promise.all(ps)
    .then( (results) => {
      let dta = [];
      results.forEach( (result) => {
        dta.push(result);
      });
      return dta;
    })
    .then( (dta) =>
      { return new MDFReader(...dta); }
    )
    .catch( (e) => { throw new Error(e); } );

p.then( (model) => {
    model.nodes().forEach( (n) => {
        console.log("Node name: %s", n.handle);
        });
    });