snapshot-export-import

Snapshot Export / Import

Captures a subset of reactive atoms into a portable snapshot, lets you mutate them, then restores the exact in-memory values — the ingress/egress shape behind cross-app and cross-device state sync.

What it shows

• state.UseAtom for reactive values and capturing a subset into a state.Snapshot.
• state.MarshalSnapshotJSON to serialize the snapshot for transport or storage (egress).
• Restoring a snapshot back into the live atoms (ingress), so the UI returns to the captured values.

Run

gwc dev examples/public/snapshot-export-import

Capture the atoms, change them, then restore — the values snap back to the captured snapshot.