fix: remove file storage

CHANGELOG.md

@@ -1,5 +1,11 @@
 # @biconomy/account
 
+## 4.4.6
+
+### Patch Changes
+
+- Move SessionStorageClient to its own package (https://www.npmjs.com/package/@biconomy/session-file-storage)
+
 ## 4.4.5
 
 ### Patch Changes

package.json

@@ -8,7 +8,7 @@
   "sideEffects": false,
   "name": "@biconomy/account",
   "author": "Biconomy",
-  "version": "4.4.5",
+  "version": "4.4.6",
   "description": "SDK for Biconomy integration with support for account abstraction, smart accounts, ERC-4337.",
   "keywords": [
     "erc-7579",

src/modules/SessionKeyManagerModule.ts

@@ -19,7 +19,6 @@ import type {
   SessionSearchParam,
   SessionStatus
 } from "./interfaces/ISessionStorage.js"
-import { SessionFileStorage } from "./session-storage/SessionFileStorage.js"
 import { SessionLocalStorage } from "./session-storage/SessionLocalStorage.js"
 import { SessionMemoryStorage } from "./session-storage/SessionMemoryStorage.js"
 import {
@@ -93,11 +92,6 @@ export class SessionKeyManagerModule extends BaseValidationModule {
             moduleConfig.smartAccountAddress
           )
           break
-        case StorageType.FILE_STORAGE:
-          instance.sessionStorageClient = new SessionFileStorage(
-            moduleConfig.smartAccountAddress
-          )
-          break
         case StorageType.LOCAL_STORAGE:
           instance.sessionStorageClient = new SessionLocalStorage(
             moduleConfig.smartAccountAddress

src/modules/session-storage/index.ts

@@ -1,4 +1,3 @@
-export { SessionFileStorage } from "./SessionFileStorage.js"
 export { SessionLocalStorage } from "./SessionLocalStorage.js"
 export { SessionMemoryStorage } from "./SessionMemoryStorage.js"
 export * from "./utils.js"

src/modules/session-storage/utils.ts

@@ -2,11 +2,7 @@ import type { Address, Chain, Hex } from "viem"
 import type { BiconomySmartAccountV2, SmartAccountSigner } from "../../account"
 import type { ISessionStorage } from "../interfaces/ISessionStorage"
 import { supportsLocalStorage } from "./SessionLocalStorage"
-import {
-  SessionFileStorage,
-  SessionLocalStorage,
-  SessionMemoryStorage
-} from "./index.js"
+import { SessionLocalStorage, SessionMemoryStorage } from "./index.js"
 
 export type SessionStoragePayload = {
   sessionKeyAddress: Hex
@@ -19,7 +15,7 @@ export type SessionStoragePayload = {
  *
  * This function is used to store a new session key in the session storage.
  * If the session storage client is not provided as the third argument, it will create a new session storage client based on the environment.
- * When localStorage is supported, it will return SessionLocalStorage, otherwise it will assume you are in a backend and use SessionFileStorage.
+ * When localStorage is supported, it will return SessionLocalStorage, otherwise it will assume you are in a backend and use SessionMemoryStorage.
  *
  * @param smartAccount: BiconomySmartAccountV2
  * @param chain: Chain
@@ -63,7 +59,7 @@ export const getDefaultStorageClient = (address: Address): ISessionStorage => {
     return new SessionLocalStorage(address)
   }
   if (inNodeBackend()) {
-    return new SessionFileStorage(address)
+    return new SessionMemoryStorage(address) // Fallback to memory storage
   }
   throw new Error("No session storage client available")
 }

src/modules/sessions/abi.ts

@@ -94,7 +94,7 @@ export type SessionGrantedPayload = UserOpResponse & { session: Session }
  * import { createSmartAccountClient } from "@biconomy/account"
  * import { createWalletClient, http } from "viem";
  * import { polygonAmoy } from "viem/chains";
- *
+ * import { SessionFileStorage } from "@biconomy/session-file-storage";
  * const signer = createWalletClient({
  *   account,
  *   chain: polygonAmoy,