fix: solidity coding style

.github/workflows/lint-contracts.yml

@@ -0,0 +1,29 @@
+name: Lint contracts
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: ["*"]
+    paths:
+      - "contracts/src/core/*.sol"
+      - ".github/workflows/lint-contracts.yml"
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        run: npm install
+        working-directory: contracts
+
+      - name: Run Solhint
+        run: npm run lint:sol
+        working-directory: contracts

Makefile

@@ -71,6 +71,9 @@ anvil_upgrade_index_registry:
 	@echo "Upgrading Index Registry Contracts..."
 	. contracts/scripts/anvil/upgrade_index_registry.sh
 
+lint_contracts:
+	@cd contracts && npm run lint:sol
+
 anvil_start:
 	@echo "Starting Anvil..."
 	anvil --load-state contracts/scripts/anvil/state/alignedlayer-deployed-anvil-state.json
@@ -441,6 +444,12 @@ upgrade_batcher_payment_service:
 build_aligned_contracts:
 	@cd contracts/src/core && forge build
 
+show_aligned_error_codes:
+	@echo "\nAlignedLayerServiceManager errors:"
+	@cd contracts/src/core && forge inspect IAlignedLayerServiceManager.sol:IAlignedLayerServiceManager errors
+	@echo "\nBatcherPaymentService errors:"
+	@cd contracts/src/core && forge inspect BatcherPaymentService.sol:BatcherPaymentService errors
+
 __BUILD__:
 build_binaries:
 	@echo "Building aggregator..."

contracts/.gitignore

@@ -15,3 +15,4 @@ docs/
 
 data/
 
+node_modules/

contracts/.solhint.json

@@ -0,0 +1,13 @@
+{
+  "extends": "solhint:recommended",
+  "rules": {
+    "func-visibility": [
+      "warn",
+      {
+        "ignoreConstructors": true
+      }
+    ],
+    "no-complex-fallback": "off",
+    "func-name-mixedcase": "off"
+  }
+}

contracts/.solhintignore

@@ -0,0 +1 @@
+src/core/ERC20Mock.sol