system-dashboard-frontend/src/util.mjs

frontend for the system dashboard

import { api } from "./constants.mjs";

export async function* fetchIterator(path, factory, session, transition) {
  const res = await fetch(api + path, {
    headers: {
      ...session.authorizationHeader
    }
  });

  if (res.ok) {
    const filterAttributeName = "unit";

    const v = transition
      ? transition.searchParams.get(filterAttributeName)
      : undefined;
    const q = v ? new RegExp(v, "i") : /.*/;

    for (const u of await res.json()) {
      if (
        u[filterAttributeName] === undefined ||
        u[filterAttributeName].match(q)
      ) {
        yield new factory(u);
      }
    }
  }
}

export async function fetchObject(path, factory, session) {
  const res = await fetch(api + path, {
    headers: {
      ...session.authorizationHeader
    }
  });
  return new factory(await res.json());
}