new withdrawal flow

.github/workflows/check-coverage.yml

@@ -0,0 +1,64 @@
+name: Check coverage
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check-coverage:
+    name: Check Coverage
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: projects/vaults
+    permissions:
+      pull-requests: write
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Set up Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.x
+
+      - name: Install deps
+        run: yarn install --frozen-lockfile && cd ../.. && yarn install --frozen-lockfile
+
+      - name: Run coverage
+        run: npm run coverage
+        env:
+          RPC: https://rpc.ankr.com/eth/fc046d362fd7826a53b96763a67c6338518a402f7764b10eb99eebfc0543a700
+          ASSET_NAME: stETH
+          NETWORK: mainnet
+
+      - name: Check coverage percentage
+        run: |
+          bash ./check-coverage.sh
+
+      - name: Save coveage results
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage_report
+          path: |
+            projects/vaults/coverage
+
+      - name: Read logs file
+        run: |
+          {
+            echo "CONTENT<<EOF"
+            cat coverage_logs.txt
+            echo "EOF"
+          } >> "$GITHUB_ENV"
+
+      - name: Post coverage result to PR comment
+        uses: peter-evans/create-or-update-comment@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.pull_request.number }}
+          body: |
+            ```
+            ${{ env.CONTENT }}
+            ```

.github/workflows/linter.yml

@@ -0,0 +1,23 @@
+name: Linter
+on:
+  pull_request:
+
+jobs:
+  linter:
+    name: Linter
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Set up Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.x
+
+      - name: Install deps
+        run: yarn install --frozen-lockfile
+
+      - name: Lint
+        run: npx eslint . --fix

.github/workflows/tests-vault.yml

@@ -0,0 +1,40 @@
+name: Vault tests
+on:
+  pull_request:
+  workflow_dispatch:
+
+# cancel previous runs if a new one is triggered
+concurrency:
+  group: vault-tests-${{github.event.pull_request.number}}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Set up Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: '22.x'
+
+      - name: check node version
+        run: |
+          node --version
+          yarn --version
+
+      - name: Install deps
+        run: yarn install --frozen-lockfile && cd projects/vaults && yarn install --frozen-lockfile
+
+      - name: Run tests
+        working-directory: projects/vaults
+        run: npm run test
+        env:
+          MAINNET_RPC: https://rpc.ankr.com/eth/fc046d362fd7826a53b96763a67c6338518a402f7764b10eb99eebfc0543a700
+          RPC: https://rpc.ankr.com/eth/fc046d362fd7826a53b96763a67c6338518a402f7764b10eb99eebfc0543a700
+          ASSET_NAME: stETH
+          NETWORK: mainnet

eslint.config.mjs

@@ -0,0 +1,37 @@
+import js from "@eslint/js";
+import globals from "globals";
+import tseslint from "typescript-eslint";
+import { defineConfig, globalIgnores } from "eslint/config";
+import pluginChaiFriendly from "eslint-plugin-chai-friendly";
+
+export default defineConfig(
+  [
+    { files: ["**/*.{js,mjs,cjs,ts}"], plugins: { js }, extends: ["js/recommended"] },
+    { files: ["**/*.{js,mjs,cjs,ts}"], languageOptions: { globals: globals.browser } },
+    tseslint.configs.recommended,
+    {
+      plugins: { "chai-friendly": pluginChaiFriendly },
+      rules: {
+        "@typescript-eslint/no-unused-expressions": "off",
+        "chai-friendly/no-unused-expressions": "error",
+
+        //! TODO: remove later all the items below
+        "@typescript-eslint/no-unused-vars": "off",
+        "@typescript-eslint/no-explicit-any": "off",
+        "no-empty": "off",
+      },
+    },
+  ],
+  globalIgnores([
+    "projects/vaults/typechain-types",
+    "projects/vaults/coverage",
+    "projects/vaults/.solcover.js",
+
+    //! TODO: remove later after fix all the items below
+    "projects/vaults/scripts",
+    "projects/vaults/tasks",
+    "projects/airdrop",
+    "projects/restaking-pool",
+    "projects/timelocks",
+  ]),
+);

hh.config.ts

@@ -1,4 +1,4 @@
-require("dotenv").config();
+import 'dotenv/config';
 
 const accounts = process.env.DEPLOYER_PRIVATE_KEY
   ? [process.env.DEPLOYER_PRIVATE_KEY]

package.json

@@ -1,12 +1,16 @@
 {
   "devDependencies": {
+    "@eslint/js": "^9.26.0",
     "@types/node": "^20.14.10",
     "dotenv": "^16.3.1",
+    "eslint": "^9.26.0",
+    "eslint-plugin-chai-friendly": "^1.0.1",
     "hardhat": "^2.22.10",
     "prettier": "^3.1.0",
     "prettier-plugin-solidity": "^1.2.0",
     "ts-node": "^10.9.2",
-    "typescript": "^5.5.3"
+    "typescript": "^5.8.3",
+    "typescript-eslint": "^8.32.0"
   },
   "name": "contracts",
   "version": "1.0.0",

projects/vaults/.env.example

@@ -0,0 +1,3 @@
+NETWORK=mainnet
+RPC=https://rpc.ankr.com/eth
+ASSET_NAME=stETH