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hologram

0.9.3
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Full stack isomorphic Elixir web framework that can be used on top of Phoenix.

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hologram assets js app.mjs
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assets/js/app.mjs 

"use strict";



import SubscriptionReceiptRegistry from "./subscription_receipt_registry.mjs";



export default class App {

  // Stable per JS context (across page navigation).

  // Populated from globalThis during Hologram boot.

  static instanceId = null;



  static subscriptionReceiptRegistry = SubscriptionReceiptRegistry;



  // Idempotent: returns early when `App.instanceId` is already set so a

  // snapshot-restored value survives the boot sequence even though

  // `#restorePageSnapshot` runs before `App.maybeLoadInstanceId()`.

  static maybeLoadInstanceId() {

    if (App.instanceId !== null) {

      return;

    }



    App.instanceId = globalThis.Hologram.instanceId;

  }

}