feat(react): expose stamper, storage and shouldInit params

[andrascodes]

This PR is part of a stack created with Aviator. feat(expo-example): add export wallet on mobile #168 feat(expo-example): configure and add magic link login #142 fix(expo-example): add EAS local build config and fix HMR bug with secureStoreStamper #141 feat(expo-example): migrate to expo-router #131 feat(react): enable OAuth in React Native #80 feat(expo-example): add Passkey auth and test on Android #124 feat: add expo-example app #76 fix(react): race condition between initialize and isAuthorized in RN #75 feat: add fetchOptions to core and react so Origin header can be sent on RN #74 ➡️ feat(react): expose stamper, storage and shouldInit params #73 main

Closes FS-1927

Passing through the new wallet-core options (storage, stampers...etc.) to wallet-react as well.
Additionally, removing or guarding the usages of window in wallet-react - added a shouldInit param to replace the check for "only init client-side" (still defaulting to typeof window !== "undefined" for now)

[OmarBasem]

Passing through the new wallet-core options (storage, stampers...etc.) to wallet-react as well.
Additionally, removing or guarding the usages of window in wallet-react - added a shouldInit param to replace the check for "only init client-side" (still defaulting to typeof window !== "undefined" for now)

Can you please add more details on not just what is being changed, but also why, for more clarity and context

[SahilVasava]

Substantive direction is right — exposing stamper, persistStorage, and shouldInitialize is exactly what RN consumers need. Three things inline:

• 🔴 Dup-store: the new configured store is overwritten by the existing unconfigured one; persistStorage is dead until #75. Fold the deletion in here.
• 🟡 Loosen Promise<Stamper> → Stamper | Promise<Stamper> so sync stampers don't need wrapping.
• ⚪ Naming nit: shouldInitialize → autoInitialize.

[SahilVasava]

LGTM — resolutions look good: stamper params now accept sync or async (ApiKeyStamper | Promise<ApiKeyStamper>), shouldInitialize renamed to autoInitialize with clear semantics, and the duplicate createZeroDevWalletStore block is gone.

[vercel]

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Project	Deployment	Actions	Updated (UTC)
zerodev-signer-demo	Ready	Preview, Comment	May 13, 2026 10:30am