Fix lit-agent-signer being a submodule

packages/lit-agent-signer/.env.example

@@ -0,0 +1 @@
+LIT_AUTH_PRIVATE_KEY=

packages/lit-agent-signer/.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.x'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run linter
+        run: npm run lint
+
+      - name: Run tests
+        run: npm test
+        env:
+          LIT_AUTH_PRIVATE_KEY: ${{ secrets.LIT_AUTH_PRIVATE_KEY }}

packages/lit-agent-signer/.gitignore

@@ -0,0 +1,27 @@
+# Dependencies
+node_modules/
+
+# Build output
+dist/
+
+# IDE files
+.idea/
+.vscode/
+*.sublime-*
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+
+# OS files
+.DS_Store
+Thumbs.db 
+
+lit-session-storage

packages/lit-agent-signer/.prettierignore

@@ -0,0 +1,48 @@
+# Dependencies
+node_modules
+.pnp
+.pnp.js
+
+# Build outputs
+dist
+build
+coverage
+lib
+.next
+out
+
+# Cache and logs
+.cache
+.npm
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Environment and config files
+.env*
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Editor directories and files
+.idea
+.vscode
+*.swp
+*.swo
+
+# System files
+.DS_Store
+Thumbs.db
+
+# Package files
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# Generated files
+*.min.js
+*.map 
+
+lit-session-storage

packages/lit-agent-signer/.prettierrc

@@ -0,0 +1,21 @@
+{
+  "arrowParens": "always",
+  "bracketSpacing": true,
+  "endOfLine": "lf",
+  "htmlWhitespaceSensitivity": "css",
+  "insertPragma": false,
+  "singleAttributePerLine": false,
+  "bracketSameLine": false,
+  "jsxBracketSameLine": false,
+  "jsxSingleQuote": false,
+  "printWidth": 80,
+  "proseWrap": "preserve",
+  "quoteProps": "as-needed",
+  "requirePragma": false,
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "trailingComma": "es5",
+  "useTabs": false,
+  "vueIndentScriptAndStyle": false
+}

packages/lit-agent-signer/LICENSE

@@ -0,0 +1,7 @@
+Copyright 2024 WorkGraph, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

packages/lit-agent-signer/README.md

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+# Lit Serverside Signer SDK
+
+A lightweight SDK for signing transactions and messages with Lit Protocol. This SDK simplifies the process of creating wallets and signing transactions using Lit's Programmable Key Pairs (PKPs).
+
+This SDK is a wrapper around our [full-featured SDK](https://github.com/lit-protocol/js-sdk) which also supports client-side functionality, decryption, and more.
+functionality, decryption, and more.
+
+## Features
+
+- 🔑 Easy wallet creation and management
+- ✍️ Transaction and message signing
+- 🔒 Secure key management via [Lit Protocol](https://litprotocol.com)
+- 🚀 Simple, serverside-focused API
+- ⚡ Lightweight and efficient
+
+## Installation
+
+```bash
+npm install @lit-protocol/lit-agent-signer
+# or
+yarn add @lit-protocol/lit-agent-signer
+```
+
+## Quick Start
+
+```typescript
+import { LitClient } from '@lit-protocol/lit-agent-signer';
+
+// Initialize the client with your Lit auth key
+const client = await LitClient.create(process.env.LIT_AUTH_PRIVATE_KEY);
+
+// Create a new wallet
+const { pkp } = await client.createWallet();
+console.log('Wallet created:', pkp);
+
+// Sign a transaction or message
+const signedMessage = await client.sign({
+  toSign: '0x8111e78458fec7fb123fdfe3c559a1f7ae33bf21bf81d1bad589e9422c648cbd',
+});
+console.log('Message signed:', signedMessage);
+```
+
+## Usage Guide
+
+### Initialization
+
+First, initialize the client with your Lit authentication key:
+
+```typescript
+const client = await LitClient.create(authKey);
+```
+
+### Wallet Management
+
+Create a new wallet:
+
+```typescript
+const { pkp } = await client.createWallet();
+```
+
+Get existing wallet:
+
+```typescript
+const pkp = client.getPkp();
+```
+
+### Signing
+
+Sign a message or transaction:
+
+```typescript
+const signedMessage = await client.sign({
+  toSign: '0x8111e78458fec7fb123fdfe3c559a1f7ae33bf21bf81d1bad589e9422c648cbd',
+});
+```
+
+### Execute JavaScript Code
+
+You can also execute JavaScript code using Lit Protocol:
+
+```typescript
+const result = await client.executeJs({
+  code: `
+    Lit.Actions.setResponse({ response: message + " - processed by Lit Protocol" });
+  `,
+  jsParams: {
+    message: 'Hello',
+  },
+});
+```
+
+### Cleanup
+
+When you're done, disconnect the client:
+
+```typescript
+await client.disconnect();
+```
+
+## Environment Variables
+
+Make sure to set up the following environment variable:
+
+- `LIT_AUTH_PRIVATE_KEY`: Your Lit Protocol authentication key
+
+## Examples
+
+Check out the `examples` directory for more detailed examples:
+
+- `basic-usage.ts`: Complete example showing all main features
+- `minimal-signing.ts`: Minimal example focused on transaction signing
+
+## Contributing
+
+Contributions are welcome! Please feel free to submit a Pull Request.
+
+## License
+
+MIT License

packages/lit-agent-signer/eslint.config.mjs

@@ -0,0 +1,63 @@
+import typescriptEslint from '@typescript-eslint/eslint-plugin';
+import globals from 'globals';
+import tsParser from '@typescript-eslint/parser';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import js from '@eslint/js';
+import { FlatCompat } from '@eslint/eslintrc';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+});
+
+export default [
+  {
+    ignores: ['**/dist/', '**/node_modules/', '**/*.js', '**/*.jsx'],
+  },
+  ...compat.extends(
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:@typescript-eslint/recommended-requiring-type-checking'
+  ),
+  {
+    plugins: {
+      '@typescript-eslint': typescriptEslint,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.jest,
+      },
+
+      parser: tsParser,
+      ecmaVersion: 2020,
+      sourceType: 'module',
+
+      parserOptions: {
+        project: ['./tsconfig.json'],
+      },
+    },
+
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'warn',
+
+      '@typescript-eslint/no-unused-vars': [
+        'warn',
+        {
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
+
+      '@typescript-eslint/no-floating-promises': 'warn',
+      '@typescript-eslint/no-unsafe-assignment': 'warn',
+      '@typescript-eslint/no-unsafe-member-access': 'warn',
+      '@typescript-eslint/no-unsafe-return': 'warn',
+    },
+  },
+];