Enforce Import Order

.prettierrc

@@ -6,4 +6,4 @@
   "tabWidth": 2,
   "useTabs": false,
   "endOfLine": "lf"
-}
+}

eslint.config.cjs

@@ -1,6 +1,8 @@
 const tsPlugin = require("@typescript-eslint/eslint-plugin");
 const tsParser = require("@typescript-eslint/parser");
 const js = require("@eslint/js");
+const importPlugin = require("eslint-plugin-import");
+
 
 module.exports = Object.assign({}, js.configs.recommended, {
   files: ["**/*.ts", "**/*.tsx"],
@@ -15,6 +17,7 @@ module.exports = Object.assign({}, js.configs.recommended, {
   },
   plugins: {
     "@typescript-eslint": tsPlugin,
+    "import": importPlugin, // Add import plugin
   },
   ignores: ["node_modules/*"],
   rules: Object.assign({}, tsPlugin.configs.rules, {
@@ -29,5 +32,16 @@ module.exports = Object.assign({}, js.configs.recommended, {
         allowTypedFunctionExpressions: true,
       },
     ],
+    "import/order": [
+      "error",
+      {
+        "groups": [
+          ["builtin", "external"],
+          ["internal", "parent", "sibling", "index"]
+        ],
+        "newlines-between": "always",
+        "alphabetize": { "order": "asc", "caseInsensitive": true }
+      }
+    ],
   }),
 });

examples/cli.ts

@@ -1,5 +1,6 @@
 import yargs from "yargs";
 import { hideBin } from "yargs/helpers";
+
 import { UserOptions } from "../src";
 
 interface ScriptEnv {

examples/send-tx.ts

@@ -1,8 +1,9 @@
 import dotenv from "dotenv";
 import { ethers } from "ethers";
+import { setupAdapter } from "near-ca";
+
 import { loadArgs, loadEnv } from "./cli";
 import { TransactionManager } from "../src";
-import { setupAdapter } from "near-ca";
 
 dotenv.config();
 

package.json

@@ -36,7 +36,7 @@
     "example": "tsx examples/send-tx.ts",
     "lint": "eslint . --ignore-pattern dist/",
     "test": "jest",
-    "fmt": "prettier --write '{src,examples,tests}/**/*.{js,jsx,ts,tsx}'",
+    "fmt": "prettier --write '{src,examples,tests}/**/*.{js,jsx,ts,tsx}' && yarn lint --fix",
     "all": "yarn fmt && yarn lint && yarn build"
   },
   "dependencies": {
@@ -56,6 +56,7 @@
     "@typescript-eslint/parser": "^8.1.0",
     "dotenv": "^16.4.5",
     "eslint": "^9.6.0",
+    "eslint-plugin-import": "^2.30.0",
     "jest": "^29.7.0",
     "prettier": "^3.3.2",
     "ts-jest": "^29.1.5",

src/lib/bundler.ts

@@ -1,14 +1,15 @@
 // TODO: Ethers dependency is only for Generic HTTP Provider
 import { ethers } from "ethers";
+import { toHex } from "viem";
+
 import {
   GasPrices,
   PaymasterData,
   UnsignedUserOperation,
   UserOperation,
   UserOperationReceipt,
-} from "../types.js";
-import { PLACEHOLDER_SIG } from "../util.js";
-import { toHex } from "viem";
+} from "../types";
+import { PLACEHOLDER_SIG } from "../util";
 
 function bundlerUrl(chainId: number, apikey: string): string {
   return `https://api.pimlico.io/v2/${chainId}/rpc?apikey=${apikey}`;

src/lib/multisend.ts

@@ -6,6 +6,7 @@ import {
   parseAbi,
   size,
 } from "viem";
+
 import { MetaTransaction, OperationType } from "../types";
 
 export const MULTI_SEND_ABI = ["function multiSend(bytes memory transactions)"];
@@ -31,7 +32,7 @@ const encodeMetaTx = (tx: MetaTransaction): Hex =>
     ]
   );
 
-const remove0x = (hexString: Hex) => hexString.slice(2);
+const remove0x = (hexString: Hex): string => hexString.slice(2);
 
 // Encodes a batch of module transactions into a single multiSend module transaction.
 // A module transaction is an object with fields corresponding to a Gnosis Safe's (i.e., Zodiac IAvatar's) `execTransactionFromModule` method parameters.

src/lib/safe.ts

@@ -1,4 +1,3 @@
-import { ethers } from "ethers";
 import {
   getProxyFactoryDeployment,
   getSafeL2SingletonDeployment,
@@ -7,14 +6,16 @@ import {
   getSafe4337ModuleDeployment,
   getSafeModuleSetupDeployment,
 } from "@safe-global/safe-modules-deployments";
-import { PLACEHOLDER_SIG, packGas, packPaymasterData } from "../util";
+import { ethers } from "ethers";
+import { Address, Hash, Hex } from "viem";
+
 import {
   GasPrice,
   MetaTransaction,
   UnsignedUserOperation,
   UserOperation,
 } from "../types";
-import { Address, Hash, Hex } from "viem";
+import { PLACEHOLDER_SIG, packGas, packPaymasterData } from "../util";
 
 /**
  * All contracts used in account creation & execution

src/tx-manager.ts

@@ -1,3 +1,4 @@
+import { FinalExecutionOutcome } from "near-api-js/lib/providers";
 import {
   NearEthAdapter,
   NearEthTxData,
@@ -6,13 +7,13 @@ import {
   setupAdapter,
   signatureFromOutcome,
 } from "near-ca";
-import { Erc4337Bundler } from "./lib/bundler";
-import { packSignature } from "./util";
-import { MetaTransaction, UserOperation, UserOperationReceipt } from "./types";
-import { ContractSuite } from "./lib/safe";
 import { Address, Hash, Hex, serializeSignature } from "viem";
-import { FinalExecutionOutcome } from "near-api-js/lib/providers";
+
+import { Erc4337Bundler } from "./lib/bundler";
 import { encodeMulti } from "./lib/multisend";
+import { ContractSuite } from "./lib/safe";
+import { MetaTransaction, UserOperation, UserOperationReceipt } from "./types";
+import { packSignature } from "./util";
 
 export class TransactionManager {
   readonly nearAdapter: NearEthAdapter;

src/util.ts

@@ -1,6 +1,7 @@
-import { PaymasterData, MetaTransaction } from "./types.js";
 import { Hex, concatHex, encodePacked, toHex } from "viem";
 
+import { PaymasterData, MetaTransaction } from "./types";
+
 export const PLACEHOLDER_SIG = encodePacked(["uint48", "uint48"], [0, 0]);
 
 type IntLike = Hex | bigint | string | number;

tests/utils.spec.ts

@@ -1,12 +1,13 @@
 import { ethers } from "ethers";
+
+import { PaymasterData } from "../src";
 import {
   PLACEHOLDER_SIG,
   containsValue,
   packGas,
   packPaymasterData,
   packSignature,
 } from "../src/util";
-import { PaymasterData } from "../src";
 
 describe("Utility Functions (mostly byte packing)", () => {
   it("PLACE_HOLDER_SIG", () => {