# Function snapshot_UNSTABLE

- snapshot_UNSTABLE(initializeState?): Snapshot

- Factory to produce a Recoil snapshot object with all atoms in the default state.

  #### Parameters

  - `Optional` initializeState: ((mutableSnapshot) => void)
    - - (mutableSnapshot): void

      - #### Parameters

        - mutableSnapshot: MutableSnapshot

        #### Returns void

  #### Returns Snapshot

  - Defined in common/temp/node_modules/.pnpm/recoil@0.7.7_react-dom@18.3.1+react@18.3.1/node_modules/recoil/index.d.ts:593