attachHostBridge method

Future<void> attachHostBridge({ required Iterable<AtomCategory> atoms, required Iterable<String> allowedAtoms, })

Attach the host bridge. Atoms allowed by allowedAtoms are surfaced inside the worker's host.*. The atoms list provides the verb names + the live atom instances the dispatcher will invoke.

Implementation

Future<void> attachHostBridge({
  required Iterable<AtomCategory> atoms,
  required Iterable<String> allowedAtoms,
}) async {
  final iso = await _ensureIsolate();
  final byKey = <String, AtomCategory>{
    for (final a in atoms) a.key: a,
  };
  await iso.attachHostBridge(
    atoms: atoms,
    allowedAtoms: allowedAtoms,
    dispatch: (atomKey, verb, args) async {
      final atom = byKey[atomKey];
      if (atom == null) {
        throw ArgumentError('atom "$atomKey" not exposed to bundle');
      }
      return atom.dispatch(verb, args);
    },
  );
}