chore: release v4.5.4

.env.example

@@ -6,3 +6,4 @@ E2E_BICO_PAYMASTER_KEY_BASE=
 CHAIN_ID=80002
 CODECOV_TOKEN=
 TESTING=false
+SILENCE_LABS_NPM_TOKEN=npm_XXX

.github/workflows/build.yml

@@ -12,3 +12,5 @@ jobs:
 
       - name: Build
         uses: ./.github/actions/build
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}

.github/workflows/coverage.yml

@@ -17,9 +17,11 @@ jobs:
 
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}
 
-      - name: Run the tests
-        run: bun run test:coverage
+      - name: Run the account tests
+        run: bun run test:ci -t=Account:Write
         env:
           E2E_PRIVATE_KEY_ONE: ${{ secrets.E2E_PRIVATE_KEY_ONE }}
           E2E_PRIVATE_KEY_TWO: ${{ secrets.E2E_PRIVATE_KEY_TWO }}
@@ -28,7 +30,7 @@ jobs:
           E2E_BICO_PAYMASTER_KEY_AMOY: ${{ secrets.E2E_BICO_PAYMASTER_KEY_AMOY }}
           CHAIN_ID: 80002
           TESTING: true
-
+  
       - name: report coverage
         uses: davelosert/vitest-coverage-report-action@v2
         with:

.github/workflows/docs.yml

@@ -17,6 +17,8 @@ jobs:
 
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}
 
       - name: Set remote url
         run: git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/bcnmy/biconomy-client-sdk.git

.github/workflows/pr-lint.yml

@@ -12,6 +12,8 @@ jobs:
 
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}
 
       - name: Use commitlint to check PR title
         run: echo "${{ github.event.pull_request.title }}" | bun commitlint

.github/workflows/size-report.yml

@@ -21,15 +21,15 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
 
       - name: Set up Bun
         uses: oven-sh/setup-bun@v1
 
-      - name: Install dependencies
-        shell: bash
-        run: |
-          bun install --frozen-lockfile
+      - name: Build
+        uses: ./.github/actions/build
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}
 
       - name: Report bundle size
         uses: andresz1/size-limit-action@master

.github/workflows/test-read.yml

@@ -16,6 +16,8 @@ jobs:
 
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}
 
       - name: Run the tests
         run: bun run test:ci -t=Read

.github/workflows/test-write.yml

@@ -16,8 +16,14 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
+        env:
+          SILENCE_LABS_NPM_TOKEN: ${{ secrets.SILENCE_LABS_NPM_TOKEN }}
 
       - name: Run the account tests
         run: bun run test:ci -t=Account:Write

.size-limit.json

@@ -2,20 +2,20 @@
   {
     "name": "core (esm)",
     "path": "./dist/_esm/index.js",
-    "limit": "65 kB",
+    "limit": "80 kB",
     "import": "*",
     "ignore": ["node:fs", "fs"]
   },
   {
     "name": "core (cjs)",
     "path": "./dist/_cjs/index.js",
-    "limit": "65 kB",
+    "limit": "80 kB",
     "ignore": ["node:fs", "fs"]
   },
   {
     "name": "account (tree-shaking)",
     "path": "./dist/_esm/index.js",
-    "limit": "65 kB",
+    "limit": "80 kB",
     "import": "{ createSmartAccountClient }",
     "ignore": ["node:fs", "fs"]
   },
@@ -36,7 +36,7 @@
   {
     "name": "modules (tree-shaking)",
     "path": "./dist/_esm/modules/index.js",
-    "limit": "60 kB",
+    "limit": "80 kB",
     "import": "{ createSessionKeyManagerModule }",
     "ignore": ["node:fs", "fs"]
   }

CHANGELOG.md

@@ -1,5 +1,11 @@
 # @biconomy/account
 
+## 4.5.3
+
+### Minor Changes
+
+- Sessions Dx
+
 ## 4.5.2
 
 ### Patch Changes

biome.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/1.5.3/schema.json",
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
   "files": {
     "ignore": [
       "package.json",
@@ -14,7 +14,8 @@
       "_types",
       "bun.lockb",
       "docs",
-      "dist"
+      "dist",
+      "walletprovider-sdk"
     ]
   },
   "organizeImports": {
@@ -42,7 +43,7 @@
   "javascript": {
     "formatter": {
       "semicolons": "asNeeded",
-      "trailingComma": "none"
+      "enabled": false
     }
   }
 }

bunfig.toml

@@ -0,0 +1,2 @@
+[install.scopes]
+silencelaboratories = { token = "$SILENCE_LABS_NPM_TOKEN", url = "https://registry.npmjs.org" }

examples/CREATE_AND_USE_A_BATCH_SESSION.md

@@ -95,8 +95,8 @@ const smartAccountWithSession = await createSessionSmartAccountClient(
     paymasterUrl,
     chainId,
   },
-  smartAccountAddress // Storage client, full Session or smartAccount address if using default storage
-  true // if batching
+  "DEFAULT_STORE", // Storage client, full Session or smartAccount address if using default storage
+  "BATCHED"
 );
 
 const transferTx: Transaction = {
@@ -117,21 +117,12 @@ const nftMintTx: Transaction = {
 };
 
 const txs = [nftMintTx, transferTx];
-const correspondingIndexes = [1, 0]; // The order of the txs from the sessionBatch
-
-const batchSessionParams = await getBatchSessionTxParams(
-  txs,
-  correspondingIndexes,
-  smartAccountAddress, // Storage client, full Session or smartAccount address if using default storage
-  chain
-);
+const leafIndexes = [1, 0]; // The order of the txs from the sessionBatch
 
 const { wait: sessionWait } = await smartAccountWithSession.sendTransaction(
   txs,
-  {
-    ...batchSessionParams,
-    ...withSponsorship,
-  }
+  withSponsorship,
+  { leafIndex: leafIndexes },
 );
 
 const { success } = await sessionWait();

examples/CREATE_AND_USE_A_SESSION.md

@@ -17,6 +17,10 @@ import { createWalletClient, http, createPublicClient } from "viem";
 import { privateKeyToAccount, generatePrivateKey } from "viem/accounts";
 import { mainnet as chain } from "viem/chains";
 
+const withSponsorship = {
+  paymasterServiceData: { mode: PaymasterMode.SPONSORED },
+};
+
 const account = privateKeyToAccount(generatePrivateKey());
 const signer = createWalletClient({ account, chain, transport: http() });
 const smartAccount = await createSmartAccountClient({
@@ -26,12 +30,6 @@ const smartAccount = await createSmartAccountClient({
 }); // Retrieve bundler and pymaster urls from dashboard
 const smartAccountAddress = await smartAccount.getAccountAddress();
 
-// creates a store for the session, and saves the keys to it to be later retrieved
-const { sessionKeyAddress, sessionStorageClient } = await createSessionKeyEOA(
-  smartAccount,
-  chain
-);
-
 /**
  * Rule
  *
@@ -78,7 +76,7 @@ const rules: Rule = [
 /** The policy is made up of a list of rules applied to the contract method with and interval */
 const policy: Policy[] = [
   {
-    /** The address of the sessionKey upon which the policy is to be imparted */
+    /** The address of the sessionKey upon which the policy is to be imparted. Can be optional if creating from scratch */
     sessionKeyAddress,
     /** The address of the contract to be included in the policy */
     contractAddress: nftAddress,
@@ -96,14 +94,9 @@ const policy: Policy[] = [
   },
 ];
 
-const { wait, session } = await createSession(
-  smartAccount,
-  policy,
-  sessionStorageClient,
-  {
-    paymasterServiceData: { mode: PaymasterMode.SPONSORED },
-  }
-);
+const { wait, session } = await createSession(smartAccount, policy, null, {
+  paymasterServiceData: { mode: PaymasterMode.SPONSORED },
+});
 
 const {
   receipt: { transactionHash },
@@ -116,7 +109,7 @@ const smartAccountWithSession = await createSessionSmartAccountClient(
     paymasterUrl,
     chainId,
   },
-  smartAccountAddress // Storage client, full Session or smartAccount address if using default storage
+  "DEFAULT_STORE" // Storage client, full Session or smartAccount address if using default storage
 );
 
 const { wait: mintWait } = await smartAccountWithSession.sendTransaction(
@@ -128,9 +121,8 @@ const { wait: mintWait } = await smartAccountWithSession.sendTransaction(
       args: [smartAccountAddress],
     }),
   },
-  {
-    paymasterServiceData: { mode: PaymasterMode.SPONSORED },
-  }
+  withSponsorship,
+  { leafIndex: "LAST_LEAF" },
 );
 
 const { success } = await mintWait();

package.json

@@ -8,7 +8,7 @@
   "sideEffects": false,
   "name": "@biconomy/account",
   "author": "Biconomy",
-  "version": "4.5.2",
+  "version": "4.5.3",
   "description": "SDK for Biconomy integration with support for account abstraction, smart accounts, ERC-4337.",
   "keywords": [
     "erc-7579",
@@ -54,7 +54,7 @@
     "format": "biome format . --write",
     "lint": "biome check .",
     "lint:fix": "bun run lint --apply",
-    "dev": "bun link && concurrently \"bun run esm:watch\" \"bun run cjs:watch\" \"bun run esm:watch:aliases\" \"bun run cjs:watch:aliases\"",
+    "dev": "bun link && concurrently \"bun run esm:watch\" \"bun run cjs:watch\" \"bun run types:watch\" \"bun run esm:watch:aliases\" \"bun run cjs:watch:aliases\" \"bun run types:watch:aliases\"",
     "build": "bun run clean && bun run build:cjs && bun run build:esm && bun run build:types",
     "clean": "rimraf ./dist/_esm ./dist/_cjs ./dist/_types ./dist/tsconfig",
     "test": "vitest dev -c ./tests/vitest.config.ts",
@@ -72,14 +72,16 @@
     "changeset:version": "changeset version && bun install --lockfile-only",
     "esm:watch": "tsc --project ./tsconfig/tsconfig.esm.json --watch",
     "cjs:watch": "tsc --project ./tsconfig/tsconfig.cjs.json --watch",
+    "types:watch": "tsc --project ./tsconfig/tsconfig.types.json --watch",
     "esm:watch:aliases": "tsc-alias -p ./tsconfig/tsconfig.esm.json --watch",
     "cjs:watch:aliases": "tsc-alias -p ./tsconfig/tsconfig.cjs.json --watch",
+    "types:watch:aliases": "tsc-alias -p ./tsconfig/tsconfig.types.json --watch",
     "build:cjs": "tsc --project ./tsconfig/tsconfig.cjs.json && tsc-alias -p ./tsconfig/tsconfig.cjs.json && echo > ./dist/_cjs/package.json '{\"type\":\"commonjs\"}'",
     "build:esm": "tsc --project ./tsconfig/tsconfig.esm.json && tsc-alias -p ./tsconfig/tsconfig.esm.json && echo > ./dist/_esm/package.json '{\"type\": \"module\",\"sideEffects\":false}'",
     "build:types": "tsc --project ./tsconfig/tsconfig.types.json && tsc-alias -p ./tsconfig/tsconfig.types.json"
   },
   "devDependencies": {
-    "@biomejs/biome": "1.6.0",
+    "@biomejs/biome": "^1.8.3",
     "@changesets/cli": "^2.27.1",
     "@commitlint/cli": "^19.0.3",
     "@commitlint/config-conventional": "^19.0.3",