plaid/src/js/radiomanifest.js

import radiomanifest from "@radiomanifest/radiomanifest";

const cachedRadiomanifest = {};

const RM = {
  radio: {
    ROR: {
      name: "Radio Onda Rossa",
      description: "un segnale che disturba",
      url: "https://www.ondarossa.info",
    },
    Spore: {
      name: "Radio Spore",
      description: "una voce senza padrone",
      url: "https://radiospore.oziosi.org",
    },
    Wombat: { name: "Radio Wombat", url: "https://radiowombat.net" },
    Gramma: {
      name: "Radio Gramma",
      description: "supporto parziale!",
      url: "https://test.radiogramma.org",
    },
    RBO: {
      name: "Radio Blackout",
      url: "https://radioblackout.org",
    },
  },

  currentRadio: null,

  async get(id) {
    // check if this radio id exists
    if (!RM.radio[id]) {
      throw new Error("This radio id does not exists!");
    }

    // check if is cached, load it otherwise
    if (!cachedRadiomanifest[id]) {
      const radio = RM.radio[id];
      cachedRadiomanifest[id] = await radiomanifest.get(radio.url);
    }
    this.currentRadio = cachedRadiomanifest[id];
    return cachedRadiomanifest[id];
  },
};

export default RM;