formatting

.editorconfig

@@ -0,0 +1,29 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+
+# Matches multiple files with brace expansion notation
+[*.{js,jsx,ts,tsx,json,css,scss,md,mdx,yml,yaml}]
+indent_style = space
+indent_size = 2
+
+# Tab indentation (no size specified)
+[Makefile]
+indent_style = tab
+
+# Matches the exact files
+[{package.json,.travis.yml}]
+indent_style = space
+indent_size = 2
+
+# Markdown files
+[*.md]
+trim_trailing_whitespace = false

.eslintignore

@@ -0,0 +1,92 @@
+# Dependencies
+node_modules/
+.pnp/
+.pnp.*
+
+# Build outputs
+.next/
+out/
+build/
+dist/
+
+# Environment files
+.env*
+!.env.example
+
+# Generated files
+next-env.d.ts
+*.tsbuildinfo
+
+# Package manager lock files
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# Vercel
+.vercel/
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Git
+.git/
+
+# Temporary files
+tmp/
+temp/
+
+# Coverage
+coverage/
+.nyc_output
+
+# Cache directories
+.cache/
+.parcel-cache/
+.eslintcache
+
+# Storybook build outputs
+storybook-static
+
+# Database
+*.db
+*.sqlite
+
+# Documentation
+docs/
+
+# Auto-generated files
+*.d.ts
+!src/**/*.d.ts
+!types/**/*.d.ts
+
+# Test coverage
+*.lcov
+
+# Compiled binary addons
+build/Release
+
+# Yarn
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz

.eslintrc.json

@@ -1,3 +1,75 @@
 {
-  "extends": ["next/core-web-vitals", "next/typescript"]
+  "root": true,
+  "env": {
+    "browser": true,
+    "es2022": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "@typescript-eslint/recommended",
+    "next/core-web-vitals",
+    "next/typescript",
+    "prettier"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "jsx": true
+    },
+    "project": "./tsconfig.json"
+  },
+  "plugins": ["@typescript-eslint", "prettier"],
+  "rules": {
+    "prettier/prettier": "error",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "argsIgnorePattern": "^_",
+        "varsIgnorePattern": "^_",
+        "caughtErrorsIgnorePattern": "^_"
+      }
+    ],
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "@typescript-eslint/no-explicit-any": "warn",
+    "@typescript-eslint/prefer-const": "error",
+    "@typescript-eslint/no-floating-promises": "error",
+    "@typescript-eslint/await-thenable": "error",
+    "@typescript-eslint/no-misused-promises": "error",
+    "@typescript-eslint/require-await": "error",
+    "react/display-name": "off",
+    "react/prop-types": "off",
+    "react/jsx-uses-react": "off",
+    "react/react-in-jsx-scope": "off",
+    "no-console": ["warn", { "allow": ["warn", "error"] }],
+    "prefer-const": "error",
+    "no-var": "error",
+    "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
+    "no-trailing-spaces": "error",
+    "eol-last": "error",
+    "comma-dangle": ["error", "es5"],
+    "semi": ["error", "always"],
+    "quotes": ["error", "single", { "avoidEscape": true }]
+  },
+  "overrides": [
+    {
+      "files": ["*.js", "*.jsx"],
+      "rules": {
+        "@typescript-eslint/no-var-requires": "off",
+        "@typescript-eslint/no-floating-promises": "off",
+        "@typescript-eslint/await-thenable": "off",
+        "@typescript-eslint/no-misused-promises": "off",
+        "@typescript-eslint/require-await": "off"
+      }
+    },
+    {
+      "files": ["*.config.js", "*.config.ts", "next.config.*"],
+      "rules": {
+        "@typescript-eslint/no-var-requires": "off"
+      }
+    }
+  ]
 }

.gitignore

@@ -39,3 +39,25 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+# IDE and editor files
+.vscode/settings.json
+.idea/
+*.swp
+*.swo
+*~
+
+# Linting and formatting cache
+.eslintcache
+.prettierignore.bak
+
+# OS generated files
+Thumbs.db
+
+# Package manager files
+.pnpm-debug.log*
+.yarn-integrity
+
+# Temporary files
+tmp/
+temp/

.lintstagedrc

@@ -0,0 +1,4 @@
+{
+  "*.{js,jsx,ts,tsx}": ["eslint --fix", "prettier --write"],
+  "*.{json,css,scss,md,mdx,yml,yaml}": ["prettier --write"]
+}

.prettierignore

@@ -0,0 +1,204 @@
+# Dependencies
+node_modules/
+.pnp/
+.pnp.*
+
+# Build outputs
+.next/
+out/
+build/
+dist/
+
+# Environment files
+.env*
+!.env.example
+
+# Logs
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+lerna-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Coverage directory used by tools like istanbul
+coverage/
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# parcel-bundler cache
+.cache
+.parcel-cache
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# Generated files
+next-env.d.ts
+
+# Package manager lock files
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# Vercel
+.vercel/
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Temporary files
+tmp/
+temp/
+
+# Database
+*.db
+*.sqlite
+
+# Compiled binary addons
+build/Release
+
+# Documentation
+docs/
+
+# Git
+.git/
+.gitignore
+
+# Editor files
+*.swp
+*.swo
+*~
+
+# Changelog
+CHANGELOG.md
+
+# Auto-generated documentation
+api-docs/
+
+# Dependency directories
+node_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Storybook build outputs
+.out
+.storybook-out
+
+# Temporary folders
+tmp/
+temp/
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Vercel
+.vercel
+
+# Package manager lock files
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# Git
+.git/

.prettierrc

@@ -0,0 +1,17 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "avoid",
+  "endOfLine": "lf",
+  "quoteProps": "as-needed",
+  "proseWrap": "preserve",
+  "htmlWhitespaceSensitivity": "css",
+  "embeddedLanguageFormatting": "auto",
+  "singleAttributePerLine": false
+}

.vscode/extensions.json

@@ -0,0 +1,13 @@
+{
+  "recommendations": [
+    "esbenp.prettier-vscode",
+    "dbaeumer.vscode-eslint",
+    "bradlc.vscode-tailwindcss",
+    "ms-vscode.vscode-typescript-next",
+    "editorconfig.editorconfig",
+    "christian-kohler.path-intellisense",
+    "ms-vscode.vscode-json",
+    "formulahendry.auto-rename-tag",
+    "christian-kohler.npm-intellisense"
+  ]
+}

FORMATTING.md

@@ -0,0 +1,226 @@
+# Formatting and Code Style Guide
+
+This project uses a comprehensive set of tools to ensure consistent code formatting and quality across the entire codebase.
+
+## Tools Configured
+
+### 🎨 **Prettier** - Code Formatter
+
+- Automatically formats JavaScript, TypeScript, CSS, JSON, and Markdown files
+- Configuration: `.prettierrc`
+- Ignore patterns: `.prettierignore`
+
+### 🔍 **ESLint** - Linter and Code Quality
+
+- Enforces code quality rules and catches potential bugs
+- Configuration: `.eslintrc.json`
+- Ignore patterns: `.eslintignore`
+
+### ⚙️ **EditorConfig** - Cross-Editor Consistency
+
+- Ensures consistent indentation and line endings across different editors
+- Configuration: `.editorconfig`
+
+### 🔧 **VS Code Settings**
+
+- Pre-configured workspace settings for optimal development experience
+- Configuration: `.vscode/settings.json`
+- Recommended extensions: `.vscode/extensions.json`
+
+## Quick Start
+
+### Installation
+
+When you create a new project using this template, all formatting tools are already configured. Simply run:
+
+```bash
+npm install
+```
+
+### Available Scripts
+
+#### Formatting
+
+```bash
+npm run format          # Format all files with Prettier
+npm run format:check    # Check if files are properly formatted
+npm run format:fix      # Format files and fix ESLint issues
+```
+
+#### Linting
+
+```bash
+npm run lint           # Run ESLint
+npm run lint:fix       # Run ESLint and auto-fix issues
+npm run lint:check     # Run ESLint with zero warnings tolerance
+```
+
+#### Type Checking
+
+```bash
+npm run type-check     # Run TypeScript compiler without emitting files
+```
+
+#### Combined Checks
+
+```bash
+npm run check          # Run type-check, lint:check, and format:check
+```
+
+## Editor Setup
+
+### VS Code (Recommended)
+
+1. Install recommended extensions when prompted
+2. Formatting and linting will work automatically on save
+3. Key extensions:
+   - **Prettier**: Code formatter
+   - **ESLint**: Linting and error detection
+   - **EditorConfig**: Consistent editor settings
+
+### Other Editors
+
+- **WebStorm/IntelliJ**: Built-in support for Prettier and ESLint
+- **Vim/Neovim**: Use appropriate plugins for Prettier and ESLint
+- **Emacs**: Configure with prettier-js and flycheck-eslint
+
+## Configuration Details
+
+### Prettier Configuration (`.prettierrc`)
+
+```json
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "avoid",
+  "endOfLine": "lf"
+}
+```
+
+### Key ESLint Rules
+
+- TypeScript and React best practices
+- Prettier integration (no conflicts)
+- Async/await safety rules
+- Import organization
+- Console warnings (allows warn/error)
+
+### EditorConfig Settings
+
+- 2-space indentation for most files
+- LF line endings
+- UTF-8 encoding
+- Trim trailing whitespace
+- Insert final newline
+
+## Git Hooks (Optional)
+
+You can set up pre-commit hooks using `husky` and `lint-staged`:
+
+```bash
+npm install --save-dev husky lint-staged
+npx husky install
+npx husky add .husky/pre-commit "npx lint-staged"
+```
+
+The project includes a `.lintstagedrc` configuration that will:
+
+- Run ESLint and Prettier on staged JS/TS files
+- Run Prettier on staged JSON, CSS, and Markdown files
+
+## Team Guidelines
+
+### Before Committing
+
+1. Run `npm run check` to ensure code quality
+2. Fix any linting errors or formatting issues
+3. Commit your changes
+
+### Pull Request Requirements
+
+- All checks must pass
+- Code must be properly formatted
+- No ESLint warnings or errors
+- TypeScript compilation must succeed
+
+### Customization
+
+If you need to modify the formatting rules:
+
+1. **Prettier**: Edit `.prettierrc`
+2. **ESLint**: Edit `.eslintrc.json`
+3. **EditorConfig**: Edit `.editorconfig`
+
+Remember to discuss any changes with your team first!
+
+## Troubleshooting
+
+### Common Issues
+
+#### "Prettier and ESLint conflict"
+
+- This shouldn't happen as we use `eslint-config-prettier`
+- If it does, check that Prettier rules come last in ESLint extends
+
+#### "Format on save not working"
+
+- Ensure Prettier extension is installed and enabled
+- Check VS Code settings for `editor.formatOnSave: true`
+- Verify the file type is in ESLint validation array
+
+#### "TypeScript errors in JavaScript files"
+
+- Check file extension (.js vs .ts)
+- Verify ESLint overrides for JavaScript files
+
+#### "Formatting different in CI vs local"
+
+- Ensure same Node.js version
+- Check line ending settings (LF vs CRLF)
+- Verify Prettier version consistency
+
+### Getting Help
+
+- Check the documentation for [Prettier](https://prettier.io/)
+- Check the documentation for [ESLint](https://eslint.org/)
+- Review [Next.js ESLint configuration](https://nextjs.org/docs/basic-features/eslint)
+
+## Best Practices
+
+### File Organization
+
+- Keep configuration files in project root
+- Use meaningful names for custom ESLint rules
+- Group related imports together
+
+### Code Style
+
+- Use meaningful variable names
+- Prefer `const` over `let` when possible
+- Use template literals for string interpolation
+- Keep functions small and focused
+- Add JSDoc comments for complex functions
+
+### React Specific
+
+- Use functional components with hooks
+- Prefer explicit prop types (TypeScript interfaces)
+- Use meaningful component names
+- Keep components focused on single responsibility
+
+### TypeScript
+
+- Enable strict mode
+- Use proper types instead of `any`
+- Leverage type inference where appropriate
+- Use proper generic constraints
+
+---
+
+_This formatting guide is automatically included with every new project created from this template._

README.md

@@ -11,24 +11,51 @@ Check out [this Neynar docs page](https://docs.neynar.com/docs/create-farcaster-
 ## Getting Started
 
 To create a new mini app project, run:
+
 ```{bash}
 npx @neynar/create-farcaster-mini-app@latest
 ```
 
 To run the project:
+
 ```{bash}
 cd <PROJECT_NAME>
 npm run dev
 ```
 
+## Code Formatting & Linting
+
+This template includes comprehensive formatting and linting tools to ensure consistent code quality:
+
+- **Prettier**: Automatic code formatting
+- **ESLint**: Code linting with Next.js and TypeScript support
+- **EditorConfig**: Cross-editor consistency
+
+### Available Scripts
+
+```bash
+npm run format        # Format all files with Prettier
+npm run format:check  # Check if files are properly formatted
+npm run lint          # Run ESLint
+npm run lint:fix      # Fix ESLint issues automatically
+npm run type-check    # Run TypeScript type checking
+npm run check         # Run all checks (types, lint, format)
+```
+
+See [FORMATTING.md](./FORMATTING.md) for detailed configuration and setup information.
+
 ### Importing the CLI
+
 To invoke the CLI directly in JavaScript, add the npm package to your project and use the following import statement:
+
 ```{javascript}
 import { init } from '@neynar/create-farcaster-mini-app';
 ```
 
 ## Deploying to Vercel
+
 For projects that have made minimal changes to the quickstart template, deploy to vercel by running:
+
 ```{bash}
 npm run deploy:vercel
 ```
@@ -36,6 +63,7 @@ npm run deploy:vercel
 ## Building for Production
 
 To create a production build, run:
+
 ```{bash}
 npm run build
 ```
@@ -51,11 +79,12 @@ This section is only for working on the script and template. If you simply want
 To iterate on the CLI and test changes in a generated app without publishing to npm:
 
 1. In your installer/template repo (this repo), run:
+
    ```bash
    npm link
    ```
-   This makes your local version globally available as a symlinked package.
 
+   This makes your local version globally available as a symlinked package.
 
 1. Now, when you run:
    ```bash
@@ -76,4 +105,3 @@ However, this does not fully replicate the npx install flow and may not catch al
 ### Environment Variables and Scripts
 
 If you update environment variable handling, remember to replicate any changes in the `dev`, `build`, and `deploy` scripts as needed. The `build` and `deploy` scripts may need further updates and are less critical for most development workflows.
-

bin/index.js

@@ -25,7 +25,7 @@ if (autoAcceptDefaults && !projectName) {
   autoAcceptDefaults = false;
 }
 
-init(projectName, autoAcceptDefaults).catch((err) => {
+init(projectName, autoAcceptDefaults).catch(err => {
   console.error('Error:', err);
   process.exit(1);
 });

bin/init.js

@@ -1,18 +1,19 @@
 #!/usr/bin/env node
 
-import inquirer from 'inquirer';
-import { fileURLToPath } from 'url';
-import { dirname } from 'path';
 import { execSync } from 'child_process';
-import fs from 'fs';
-import path from 'path';
 import crypto from 'crypto';
+import fs from 'fs';
+import inquirer from 'inquirer';
+import path, { dirname } from 'path';
+import { fileURLToPath } from 'url';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
 const REPO_URL = 'https://github.com/neynarxyz/create-farcaster-mini-app.git';
-const SCRIPT_VERSION = JSON.parse(fs.readFileSync(path.join(__dirname, '..', 'package.json'), 'utf8')).version;
+const SCRIPT_VERSION = JSON.parse(
+  fs.readFileSync(path.join(__dirname, '..', 'package.json'), 'utf8')
+).version;
 
 // ANSI color codes
 const purple = '\x1b[35m';
@@ -48,8 +49,8 @@ async function queryNeynarApp(apiKey) {
       `https://api.neynar.com/portal/app_by_api_key?starter_kit=true`,
       {
         headers: {
-          'x-api-key': apiKey
+          'x-api-key': apiKey,
-        }
+        },
       }
     );
     const data = await response.json();
@@ -80,7 +81,8 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
         {
           type: 'confirm',
           name: 'useNeynar',
-          message: `🪐 ${purple}${bright}${italic}Neynar is an API that makes it easy to build on Farcaster.${reset}\n\n` +
+          message:
+            `🪐 ${purple}${bright}${italic}Neynar is an API that makes it easy to build on Farcaster.${reset}\n\n` +
             'Benefits of using Neynar in your mini app:\n' +
             '- Pre-configured webhook handling (no setup required)\n' +
             '- Automatic mini app analytics in your dev portal\n' +
@@ -88,8 +90,8 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
             '- Built-in rate limiting and error handling\n\n' +
             `${purple}${bright}${italic}A demo API key is included if you would like to try out Neynar before signing up!${reset}\n\n` +
             'Would you like to use Neynar in your mini app?',
-          default: true
+          default: true,
-        }
+        },
       ]);
     }
 
@@ -98,7 +100,9 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       break;
     }
 
-    console.log('\n🪐 Find your Neynar API key at: https://dev.neynar.com/app\n');
+    console.log(
+      '\n🪐 Find your Neynar API key at: https://dev.neynar.com/app\n'
+    );
 
     let neynarKeyAnswer;
     if (autoAcceptDefaults) {
@@ -109,8 +113,8 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
           type: 'password',
           name: 'neynarApiKey',
           message: 'Enter your Neynar API key (or press enter to skip):',
-          default: null
+          default: null,
-        }
+        },
       ]);
     }
 
@@ -126,15 +130,21 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
             type: 'confirm',
             name: 'useDemo',
             message: 'Would you like to try the demo Neynar API key?',
-            default: true
+            default: true,
-          }
+          },
         ]);
       }
 
       if (useDemoKey.useDemo) {
-        console.warn('\n⚠️ Note: the demo key is for development purposes only and is aggressively rate limited.');
+        console.warn(
-        console.log('For production, please sign up for a Neynar account at https://neynar.com/ and configure the API key in your .env or .env.local file with NEYNAR_API_KEY.');
+          '\n⚠️ Note: the demo key is for development purposes only and is aggressively rate limited.'
-        console.log(`\n${purple}${bright}${italic}Neynar now has a free tier! See https://neynar.com/#pricing for details.\n${reset}`);
+        );
+        console.log(
+          'For production, please sign up for a Neynar account at https://neynar.com/ and configure the API key in your .env or .env.local file with NEYNAR_API_KEY.'
+        );
+        console.log(
+          `\n${purple}${bright}${italic}Neynar now has a free tier! See https://neynar.com/#pricing for details.\n${reset}`
+        );
         neynarApiKey = 'FARCASTER_V2_FRAMES_DEMO';
       }
     }
@@ -144,14 +154,16 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
         useNeynar = false;
         break;
       }
-      console.log('\n⚠️  No valid API key provided. Would you like to try again?');
+      console.log(
+        '\n⚠️  No valid API key provided. Would you like to try again?'
+      );
       const { retry } = await inquirer.prompt([
         {
           type: 'confirm',
           name: 'retry',
           message: 'Try configuring Neynar again?',
-          default: true
+          default: true,
-        }
+        },
       ]);
       if (!retry) {
         useNeynar = false;
@@ -176,9 +188,10 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
         {
           type: 'confirm',
           name: 'retry',
-          message: '⚠️  Could not find a client ID for this API key. Would you like to try configuring Neynar again?',
+          message:
-          default: true
+            '⚠️  Could not find a client ID for this API key. Would you like to try configuring Neynar again?',
-        }
+          default: true,
+        },
       ]);
       if (!retry) {
         useNeynar = false;
@@ -191,7 +204,10 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
     break;
   }
 
-  const defaultMiniAppName = (neynarAppName && !neynarAppName.toLowerCase().includes('demo')) ? neynarAppName : undefined;
+  const defaultMiniAppName =
+    neynarAppName && !neynarAppName.toLowerCase().includes('demo')
+      ? neynarAppName
+      : undefined;
 
   let answers;
   if (autoAcceptDefaults) {
@@ -203,7 +219,7 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       buttonText: 'Launch Mini App',
       useWallet: true,
       useTunnel: true,
-      enableAnalytics: true
+      enableAnalytics: true,
     };
   } else {
     // If autoAcceptDefaults is false but we have a projectName, we still need to ask for other options
@@ -213,13 +229,13 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
         name: 'projectName',
         message: 'What is the name of your mini app?',
         default: projectName || defaultMiniAppName,
-        validate: (input) => {
+        validate: input => {
           if (input.trim() === '') {
             return 'Project name cannot be empty';
           }
           return true;
-        }
+        },
-      }
+      },
     ]);
 
     answers = await inquirer.prompt([
@@ -227,12 +243,13 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
         type: 'input',
         name: 'description',
         message: 'Give a one-line description of your mini app (optional):',
-        default: 'A Farcaster mini app created with Neynar'
+        default: 'A Farcaster mini app created with Neynar',
       },
       {
         type: 'list',
         name: 'primaryCategory',
-        message: 'It is strongly recommended to choose a primary category and tags to help users discover your mini app.\n\nSelect a primary category:',
+        message:
+          'It is strongly recommended to choose a primary category and tags to help users discover your mini app.\n\nSelect a primary category:',
         choices: [
           new inquirer.Separator(),
           { name: 'Skip (not recommended)', value: null },
@@ -249,36 +266,37 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
           { name: 'Education', value: 'education' },
           { name: 'Developer Tools', value: 'developer-tools' },
           { name: 'Entertainment', value: 'entertainment' },
-          { name: 'Art & Creativity', value: 'art-creativity' }
+          { name: 'Art & Creativity', value: 'art-creativity' },
         ],
-        default: null
+        default: null,
       },
       {
         type: 'input',
         name: 'tags',
-        message: 'Enter tags for your mini app (separate with spaces or commas, optional):',
+        message:
+          'Enter tags for your mini app (separate with spaces or commas, optional):',
         default: '',
-        filter: (input) => {
+        filter: input => {
           if (!input.trim()) return [];
           // Split by both spaces and commas, trim whitespace, and filter out empty strings
           return input
             .split(/[,\s]+/)
             .map(tag => tag.trim())
             .filter(tag => tag.length > 0);
-        }
+        },
       },
       {
         type: 'input',
         name: 'buttonText',
         message: 'Enter the button text for your mini app:',
         default: 'Launch Mini App',
-        validate: (input) => {
+        validate: input => {
           if (input.trim() === '') {
             return 'Button text cannot be empty';
           }
           return true;
-        }
+        },
-      }
+      },
     ]);
 
     // Merge project name from the first prompt
@@ -289,7 +307,8 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       {
         type: 'confirm',
         name: 'useWallet',
-        message: 'Would you like to include wallet and transaction tooling in your mini app?\n' +
+        message:
+          'Would you like to include wallet and transaction tooling in your mini app?\n' +
           'This includes:\n' +
           '- EVM wallet connection\n' +
           '- Transaction signing\n' +
@@ -297,8 +316,8 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
           '- Chain switching\n' +
           '- Solana support\n\n' +
           'Include wallet and transaction features?',
-        default: true
+        default: true,
-      }
+      },
     ]);
     answers.useWallet = walletAnswer.useWallet;
 
@@ -307,11 +326,12 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       {
         type: 'confirm',
         name: 'useTunnel',
-        message: 'Would you like to test on mobile and/or test the app with Warpcast developer tools?\n' +
+        message:
+          'Would you like to test on mobile and/or test the app with Warpcast developer tools?\n' +
           `⚠️ ${yellow}${italic}Both mobile testing and the Warpcast debugger require setting up a tunnel to serve your app from localhost to the broader internet.\n${reset}` +
           'Configure a tunnel for mobile testing and/or Warpcast developer tools?',
-        default: true
+        default: true,
-      }
+      },
     ]);
     answers.useTunnel = hostingAnswer.useTunnel;
 
@@ -320,9 +340,10 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       {
         type: 'confirm',
         name: 'enableAnalytics',
-        message: 'Would you like to help improve Neynar products by sharing usage data from your mini app?',
+        message:
-        default: true
+          'Would you like to help improve Neynar products by sharing usage data from your mini app?',
-      }
+        default: true,
+      },
     ]);
     answers.enableAnalytics = analyticsAnswer.enableAnalytics;
   }
@@ -339,17 +360,17 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
     // Use separate commands for better cross-platform compatibility
     execSync(`git clone ${REPO_URL} "${projectPath}"`, {
       stdio: 'inherit',
-      shell: process.platform === 'win32'
+      shell: process.platform === 'win32',
     });
     execSync('git fetch origin main', {
       cwd: projectPath,
       stdio: 'inherit',
-      shell: process.platform === 'win32'
+      shell: process.platform === 'win32',
     });
     execSync('git reset --hard origin/main', {
       cwd: projectPath,
       stdio: 'inherit',
-      shell: process.platform === 'win32'
+      shell: process.platform === 'win32',
     });
   } catch (error) {
     console.error('\n❌ Error: Failed to create project directory.');
@@ -386,47 +407,52 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
 
   // Add dependencies
   packageJson.dependencies = {
-    "@farcaster/auth-client": ">=0.3.0 <1.0.0",
+    '@farcaster/auth-client': '>=0.3.0 <1.0.0',
-    "@farcaster/auth-kit": ">=0.6.0 <1.0.0",
+    '@farcaster/auth-kit': '>=0.6.0 <1.0.0',
-    "@farcaster/frame-core": ">=0.0.29 <1.0.0",
+    '@farcaster/frame-core': '>=0.0.29 <1.0.0',
-    "@farcaster/frame-node": ">=0.0.18 <1.0.0",
+    '@farcaster/frame-node': '>=0.0.18 <1.0.0',
-    "@farcaster/frame-sdk": ">=0.0.31 <1.0.0",
+    '@farcaster/frame-sdk': '>=0.0.31 <1.0.0',
-    "@farcaster/frame-wagmi-connector": ">=0.0.19 <1.0.0",
+    '@farcaster/frame-wagmi-connector': '>=0.0.19 <1.0.0',
-    "@farcaster/mini-app-solana": ">=0.0.17 <1.0.0",
+    '@farcaster/mini-app-solana': '>=0.0.17 <1.0.0',
-    "@neynar/react": "^1.2.5",
+    '@neynar/react': '^1.2.5',
-    "@radix-ui/react-label": "^2.1.1",
+    '@radix-ui/react-label': '^2.1.1',
-    "@solana/wallet-adapter-react": "^0.15.38",
+    '@solana/wallet-adapter-react': '^0.15.38',
-    "@tanstack/react-query": "^5.61.0",
+    '@tanstack/react-query': '^5.61.0',
-    "@upstash/redis": "^1.34.3",
+    '@upstash/redis': '^1.34.3',
-    "class-variance-authority": "^0.7.1",
+    'class-variance-authority': '^0.7.1',
-    "clsx": "^2.1.1",
+    clsx: '^2.1.1',
-    "dotenv": "^16.4.7",
+    dotenv: '^16.4.7',
-    "lucide-react": "^0.469.0",
+    'lucide-react': '^0.469.0',
-    "mipd": "^0.0.7",
+    mipd: '^0.0.7',
-    "next": "^15",
+    next: '^15',
-    "next-auth": "^4.24.11",
+    'next-auth': '^4.24.11',
-    "react": "^19",
+    react: '^19',
-    "react-dom": "^19",
+    'react-dom': '^19',
-    "tailwind-merge": "^2.6.0",
+    'tailwind-merge': '^2.6.0',
-    "tailwindcss-animate": "^1.0.7",
+    'tailwindcss-animate': '^1.0.7',
-    "viem": "^2.23.6",
+    viem: '^2.23.6',
-    "wagmi": "^2.14.12",
+    wagmi: '^2.14.12',
-    "zod": "^3.24.2"
+    zod: '^3.24.2',
   };
 
   packageJson.devDependencies = {
-    "@types/node": "^20",
+    '@types/node': '^20',
-    "@types/react": "^19",
+    '@types/react': '^19',
-    "@types/react-dom": "^19",
+    '@types/react-dom': '^19',
-    "@vercel/sdk": "^1.9.0",
+    '@typescript-eslint/eslint-plugin': '^8.0.0',
-    "crypto": "^1.0.1",
+    '@typescript-eslint/parser': '^8.0.0',
-    "eslint": "^8",
+    '@vercel/sdk': '^1.9.0',
-    "eslint-config-next": "15.0.3",
+    crypto: '^1.0.1',
-    "localtunnel": "^2.0.2",
+    eslint: '^8.57.0',
-    "pino-pretty": "^13.0.0",
+    'eslint-config-next': '15.0.3',
-    "postcss": "^8",
+    'eslint-config-prettier': '^9.1.0',
-    "tailwindcss": "^3.4.1",
+    'eslint-plugin-prettier': '^5.2.1',
-    "typescript": "^5"
+    localtunnel: '^2.0.2',
+    'pino-pretty': '^13.0.0',
+    postcss: '^8',
+    prettier: '^3.3.3',
+    tailwindcss: '^3.4.1',
+    typescript: '^5',
   };
 
   // Add Neynar SDK if selected
@@ -434,6 +460,15 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
     packageJson.dependencies['@neynar/nodejs-sdk'] = '^2.19.0';
   }
 
+  // Update scripts with formatting and linting
+  packageJson.scripts = {
+    ...packageJson.scripts,
+    'lint:fix': 'next lint --fix',
+    format: 'prettier --write .',
+    'format:check': 'prettier --check .',
+    'type-check': 'tsc --noEmit',
+  };
+
   fs.writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 2));
 
   // Handle .env file
@@ -454,15 +489,19 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       let constantsContent = fs.readFileSync(constantsPath, 'utf8');
 
       // Helper function to escape single quotes in strings
-      const escapeString = (str) => str.replace(/'/g, "\\'");
+      const escapeString = str => str.replace(/'/g, "\\'");
 
       // Helper function to safely replace constants with validation
       const safeReplace = (content, pattern, replacement, constantName) => {
         const match = content.match(pattern);
         if (!match) {
-          console.log(`⚠️  Warning: Could not update ${constantName} in constants.ts. Pattern not found.`);
+          console.log(
+            `⚠️  Warning: Could not update ${constantName} in constants.ts. Pattern not found.`
+          );
           console.log(`Pattern: ${pattern}`);
-          console.log(`Expected to match in: ${content.split('\n').find(line => line.includes(constantName)) || 'Not found'}`);
+          console.log(
+            `Expected to match in: ${content.split('\n').find(line => line.includes(constantName)) || 'Not found'}`
+          );
         } else {
           const newContent = content.replace(pattern, replacement);
           return newContent;
@@ -473,12 +512,16 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       // Regex patterns that match whole lines with export const
       const patterns = {
         APP_NAME: /^export const APP_NAME\s*=\s*['"`][^'"`]*['"`];$/m,
-        APP_DESCRIPTION: /^export const APP_DESCRIPTION\s*=\s*['"`][^'"`]*['"`];$/m,
+        APP_DESCRIPTION:
-        APP_PRIMARY_CATEGORY: /^export const APP_PRIMARY_CATEGORY\s*=\s*['"`][^'"`]*['"`];$/m,
+          /^export const APP_DESCRIPTION\s*=\s*['"`][^'"`]*['"`];$/m,
+        APP_PRIMARY_CATEGORY:
+          /^export const APP_PRIMARY_CATEGORY\s*=\s*['"`][^'"`]*['"`];$/m,
         APP_TAGS: /^export const APP_TAGS\s*=\s*\[[^\]]*\];$/m,
-        APP_BUTTON_TEXT: /^export const APP_BUTTON_TEXT\s*=\s*['"`][^'"`]*['"`];$/m,
+        APP_BUTTON_TEXT:
+          /^export const APP_BUTTON_TEXT\s*=\s*['"`][^'"`]*['"`];$/m,
         USE_WALLET: /^export const USE_WALLET\s*=\s*(true|false);$/m,
-        ANALYTICS_ENABLED: /^export const ANALYTICS_ENABLED\s*=\s*(true|false);$/m
+        ANALYTICS_ENABLED:
+          /^export const ANALYTICS_ENABLED\s*=\s*(true|false);$/m,
       };
 
       // Update APP_NAME
@@ -506,7 +549,8 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       );
 
       // Update APP_TAGS
-      const tagsString = answers.tags.length > 0 
+      const tagsString =
+        answers.tags.length > 0
           ? `['${answers.tags.map(tag => escapeString(tag)).join("', '")}']`
           : "['neynar', 'starter-kit', 'demo']";
       constantsContent = safeReplace(
@@ -545,18 +589,25 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       console.log('⚠️  constants.ts not found, skipping constants update');
     }
 
-    fs.appendFileSync(envPath, `\nNEXTAUTH_SECRET="${crypto.randomBytes(32).toString('hex')}"`);
+    fs.appendFileSync(
+      envPath,
+      `\nNEXTAUTH_SECRET="${crypto.randomBytes(32).toString('hex')}"`
+    );
     if (useNeynar && neynarApiKey && neynarClientId) {
       fs.appendFileSync(envPath, `\nNEYNAR_API_KEY="${neynarApiKey}"`);
       fs.appendFileSync(envPath, `\nNEYNAR_CLIENT_ID="${neynarClientId}"`);
     } else if (useNeynar) {
-      console.log('\n⚠️  Could not find a Neynar client ID and/or API key. Please configure Neynar manually in .env.local with NEYNAR_API_KEY and NEYNAR_CLIENT_ID');
+      console.log(
+        '\n⚠️  Could not find a Neynar client ID and/or API key. Please configure Neynar manually in .env.local with NEYNAR_API_KEY and NEYNAR_CLIENT_ID'
+      );
     }
     fs.appendFileSync(envPath, `\nUSE_TUNNEL="${answers.useTunnel}"`);
 
     fs.unlinkSync(envExamplePath);
   } else {
-    console.log('\n.env.example does not exist, skipping copy and remove operations');
+    console.log(
+      '\n.env.example does not exist, skipping copy and remove operations'
+    );
   }
 
   // Update README
@@ -564,7 +615,9 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
   const readmePath = path.join(projectPath, 'README.md');
   const prependText = `<!-- generated by @neynar/create-farcaster-mini-app version ${SCRIPT_VERSION} -->\n\n`;
   if (fs.existsSync(readmePath)) {
-    const originalReadmeContent = fs.readFileSync(readmePath, { encoding: 'utf8' });
+    const originalReadmeContent = fs.readFileSync(readmePath, {
+      encoding: 'utf8',
+    });
     const updatedReadmeContent = prependText + originalReadmeContent;
     fs.writeFileSync(readmePath, updatedReadmeContent);
   } else {
@@ -577,12 +630,12 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
   execSync('npm cache clean --force', {
     cwd: projectPath,
     stdio: 'inherit',
-    shell: process.platform === 'win32'
+    shell: process.platform === 'win32',
   });
   execSync('npm install', {
     cwd: projectPath,
     stdio: 'inherit',
-    shell: process.platform === 'win32'
+    shell: process.platform === 'win32',
   });
 
   // Remove the bin directory
@@ -596,12 +649,15 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
   console.log('\nInitializing git repository...');
   execSync('git init', { cwd: projectPath });
   execSync('git add .', { cwd: projectPath });
-  execSync('git commit -m "initial commit from @neynar/create-farcaster-mini-app"', { cwd: projectPath });
+  execSync(
+    'git commit -m "initial commit from @neynar/create-farcaster-mini-app"',
+    { cwd: projectPath }
+  );
 
   // Calculate border length based on message length
   const message = `✨🪐 Successfully created mini app ${finalProjectName} with git and dependencies installed! 🪐✨`;
   const borderLength = message.length;
-  const borderStars = '✨'.repeat((borderLength / 2) + 1);
+  const borderStars = '✨'.repeat(borderLength / 2 + 1);
 
   console.log(`\n${borderStars}`);
   console.log(`${message}`);

next.config.ts

@@ -1,4 +1,4 @@
-import type { NextConfig } from "next";
+import type { NextConfig } from 'next';
 
 const nextConfig: NextConfig = {
   /* config options here */

package.json

@@ -35,6 +35,14 @@
     "build:raw": "next build",
     "start": "next start",
     "lint": "next lint",
+    "lint:fix": "next lint --fix",
+    "lint:check": "next lint --max-warnings 0",
+    "format": "prettier --write .",
+    "format:check": "prettier --check .",
+    "format:fix": "prettier --write . && eslint --fix .",
+    "type-check": "tsc --noEmit",
+    "check": "npm run type-check && npm run lint:check && npm run format:check",
+    "prepare": "npm run check",
     "deploy:vercel": "node scripts/deploy.js",
     "deploy:raw": "vercel --prod",
     "cleanup": "node scripts/cleanup.js"
@@ -50,6 +58,13 @@
   "devDependencies": {
     "@neynar/nodejs-sdk": "^2.19.0",
     "@types/node": "^22.13.10",
+    "@typescript-eslint/eslint-plugin": "^8.0.0",
+    "@typescript-eslint/parser": "^8.0.0",
+    "eslint": "^8.57.0",
+    "eslint-config-next": "^15.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.2.1",
+    "prettier": "^3.3.3",
     "typescript": "^5.6.3"
   }
 }

scripts/build.js

@@ -26,9 +26,9 @@ async function lookupFidByCustodyAddress(custodyAddress, apiKey) {
     `https://api.neynar.com/v2/farcaster/user/bulk-by-address?addresses=${lowerCasedCustodyAddress}&address_types=custody_address`,
     {
       headers: {
-        'accept': 'application/json',
+        accept: 'application/json',
-        'x-api-key': 'FARCASTER_V2_FRAMES_DEMO'
+        'x-api-key': 'FARCASTER_V2_FRAMES_DEMO',
-      }
+      },
     }
   );
 
@@ -37,7 +37,10 @@ async function lookupFidByCustodyAddress(custodyAddress, apiKey) {
   }
 
   const data = await response.json();
-  if (!data[lowerCasedCustodyAddress]?.length || !data[lowerCasedCustodyAddress][0].custody_address) {
+  if (
+    !data[lowerCasedCustodyAddress]?.length ||
+    !data[lowerCasedCustodyAddress][0].custody_address
+  ) {
     throw new Error('No FID found for this custody address');
   }
 
@@ -51,9 +54,10 @@ async function loadEnvLocal() {
         {
           type: 'confirm',
           name: 'loadLocal',
-          message: 'Found .env.local, likely created by the install script - would you like to load its values?',
+          message:
-          default: false
+            'Found .env.local, likely created by the install script - would you like to load its values?',
-        }
+          default: false,
+        },
       ]);
 
       if (loadLocal) {
@@ -61,7 +65,9 @@ async function loadEnvLocal() {
         const localEnv = dotenv.parse(fs.readFileSync('.env.local'));
 
         // Copy all values except SEED_PHRASE to .env
-        const envContent = fs.existsSync('.env') ? fs.readFileSync('.env', 'utf8') + '\n' : '';
+        const envContent = fs.existsSync('.env')
+          ? fs.readFileSync('.env', 'utf8') + '\n'
+          : '';
         let newEnvContent = envContent;
 
         for (const [key, value] of Object.entries(localEnv)) {
@@ -104,7 +110,11 @@ async function validateDomain(domain) {
   const cleanDomain = domain.replace(/^https?:\/\//, '');
 
   // Basic domain validation
-  if (!cleanDomain.match(/^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9](?:\.[a-zA-Z]{2,})+$/)) {
+  if (
+    !cleanDomain.match(
+      /^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9](?:\.[a-zA-Z]{2,})+$/
+    )
+  ) {
     throw new Error('Invalid domain format');
   }
 
@@ -120,8 +130,8 @@ async function queryNeynarApp(apiKey) {
       `https://api.neynar.com/portal/app_by_api_key`,
       {
         headers: {
-          'x-api-key': apiKey
+          'x-api-key': apiKey,
-        }
+        },
       }
     );
     const data = await response.json();
@@ -142,24 +152,36 @@ async function validateSeedPhrase(seedPhrase) {
   }
 }
 
-async function generateFarcasterMetadata(domain, fid, accountAddress, seedPhrase, webhookUrl) {
+async function generateFarcasterMetadata(
+  domain,
+  fid,
+  accountAddress,
+  seedPhrase,
+  webhookUrl
+) {
   const header = {
     type: 'custody',
     key: accountAddress,
     fid,
   };
-  const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString('base64');
+  const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString(
+    'base64'
+  );
 
   const payload = {
-    domain
+    domain,
   };
-  const encodedPayload = Buffer.from(JSON.stringify(payload), 'utf-8').toString('base64url');
+  const encodedPayload = Buffer.from(JSON.stringify(payload), 'utf-8').toString(
+    'base64url'
+  );
 
   const account = mnemonicToAccount(seedPhrase);
   const signature = await account.signMessage({
-    message: `${encodedHeader}.${encodedPayload}`
+    message: `${encodedHeader}.${encodedPayload}`,
   });
-  const encodedSignature = Buffer.from(signature, 'utf-8').toString('base64url');
+  const encodedSignature = Buffer.from(signature, 'utf-8').toString(
+    'base64url'
+  );
 
   const tags = process.env.NEXT_PUBLIC_MINI_APP_TAGS?.split(',');
 
@@ -167,17 +189,17 @@ async function generateFarcasterMetadata(domain, fid, accountAddress, seedPhrase
     accountAssociation: {
       header: encodedHeader,
       payload: encodedPayload,
-      signature: encodedSignature
+      signature: encodedSignature,
     },
     frame: {
-      version: "1",
+      version: '1',
       name: process.env.NEXT_PUBLIC_MINI_APP_NAME,
       iconUrl: `https://${domain}/icon.png`,
       homeUrl: `https://${domain}`,
       imageUrl: `https://${domain}/api/opengraph-image`,
       buttonTitle: process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT,
       splashImageUrl: `https://${domain}/splash.png`,
-      splashBackgroundColor: "#f7f7f7",
+      splashBackgroundColor: '#f7f7f7',
       webhookUrl,
       description: process.env.NEXT_PUBLIC_MINI_APP_DESCRIPTION,
       primaryCategory: process.env.NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY,
@@ -199,16 +221,17 @@ async function main() {
       {
         type: 'input',
         name: 'domain',
-        message: 'Enter the domain where your mini app will be deployed (e.g., example.com):',
+        message:
-        validate: async (input) => {
+          'Enter the domain where your mini app will be deployed (e.g., example.com):',
+        validate: async input => {
           try {
             await validateDomain(input);
             return true;
           } catch (error) {
             return error.message;
           }
-        }
+        },
-      }
+      },
     ]);
 
     // Get frame name from user
@@ -218,13 +241,13 @@ async function main() {
         name: 'frameName',
         message: 'Enter the name for your mini app (e.g., My Cool Mini App):',
         default: process.env.NEXT_PUBLIC_MINI_APP_NAME,
-        validate: (input) => {
+        validate: input => {
           if (input.trim() === '') {
             return 'Mini app name cannot be empty';
           }
           return true;
-        }
+        },
-      }
+      },
     ]);
 
     // Get button text from user
@@ -233,14 +256,15 @@ async function main() {
         type: 'input',
         name: 'buttonText',
         message: 'Enter the text for your mini app button:',
-        default: process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT || 'Launch Mini App',
+        default:
-        validate: (input) => {
+          process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT || 'Launch Mini App',
+        validate: input => {
           if (input.trim() === '') {
             return 'Button text cannot be empty';
           }
           return true;
-        }
+        },
-      }
+      },
     ]);
 
     // Get Neynar configuration
@@ -254,9 +278,10 @@ async function main() {
           {
             type: 'password',
             name: 'neynarApiKey',
-            message: 'Enter your Neynar API key (optional - leave blank to skip):',
+            message:
-            default: null
+              'Enter your Neynar API key (optional - leave blank to skip):',
-          }
+            default: null,
+          },
         ]);
         neynarApiKey = inputNeynarApiKey;
       } else {
@@ -284,14 +309,16 @@ async function main() {
       }
 
       // If we get here, the API key was invalid
-      console.log('\n⚠️  Could not find Neynar app information. The API key may be incorrect.');
+      console.log(
+        '\n⚠️  Could not find Neynar app information. The API key may be incorrect.'
+      );
       const { retry } = await inquirer.prompt([
         {
           type: 'confirm',
           name: 'retry',
           message: 'Would you like to try a different API key?',
-          default: true
+          default: true,
-        }
+        },
       ]);
 
       // Reset for retry
@@ -311,18 +338,19 @@ async function main() {
         {
           type: 'password',
           name: 'seedPhrase',
-          message: 'Your farcaster custody account seed phrase is required to create a signature proving this app was created by you.\n' +
+          message:
+            'Your farcaster custody account seed phrase is required to create a signature proving this app was created by you.\n' +
             `⚠️ ${yellow}${italic}seed phrase is only used to sign the mini app manifest, then discarded${reset} ⚠️\n` +
             'Seed phrase:',
-          validate: async (input) => {
+          validate: async input => {
             try {
               await validateSeedPhrase(input);
               return true;
             } catch (error) {
               return error.message;
             }
-          }
+          },
-        }
+        },
       ]);
       seedPhrase = inputSeedPhrase;
     } else {
@@ -333,22 +361,36 @@ async function main() {
     const accountAddress = await validateSeedPhrase(seedPhrase);
     console.log('✅ Generated account address from seed phrase');
 
-    const fid = await lookupFidByCustodyAddress(accountAddress, neynarApiKey ?? 'FARCASTER_V2_FRAMES_DEMO');
+    const fid = await lookupFidByCustodyAddress(
+      accountAddress,
+      neynarApiKey ?? 'FARCASTER_V2_FRAMES_DEMO'
+    );
 
     // Generate and sign manifest
     console.log('\n🔨 Generating mini app manifest...');
 
     // Determine webhook URL based on environment variables
-    const webhookUrl = neynarApiKey && neynarClientId 
+    const webhookUrl =
+      neynarApiKey && neynarClientId
         ? `https://api.neynar.com/f/app/${neynarClientId}/event`
         : `${domain}/api/webhook`;
 
-    const metadata = await generateFarcasterMetadata(domain, fid, accountAddress, seedPhrase, webhookUrl);
+    const metadata = await generateFarcasterMetadata(
-    console.log('\n✅ Mini app manifest generated' + (seedPhrase ? ' and signed' : ''));
+      domain,
+      fid,
+      accountAddress,
+      seedPhrase,
+      webhookUrl
+    );
+    console.log(
+      '\n✅ Mini app manifest generated' + (seedPhrase ? ' and signed' : '')
+    );
 
     // Read existing .env file or create new one
     const envPath = path.join(projectRoot, '.env');
-    let envContent = fs.existsSync(envPath) ? fs.readFileSync(envPath, 'utf8') : '';
+    let envContent = fs.existsSync(envPath)
+      ? fs.readFileSync(envPath, 'utf8')
+      : '';
 
     // Add or update environment variables
     const newEnvVars = [
@@ -366,10 +408,10 @@ async function main() {
       `NEXT_PUBLIC_ANALYTICS_ENABLED="${process.env.NEXT_PUBLIC_ANALYTICS_ENABLED || 'false'}"`,
 
       // Neynar configuration (if it exists in current env)
-      ...(process.env.NEYNAR_API_KEY ? 
+      ...(process.env.NEYNAR_API_KEY
-        [`NEYNAR_API_KEY="${process.env.NEYNAR_API_KEY}"`] : []),
+        ? [`NEYNAR_API_KEY="${process.env.NEYNAR_API_KEY}"`]
-      ...(neynarClientId ? 
+        : []),
-        [`NEYNAR_CLIENT_ID="${neynarClientId}"`] : []),
+      ...(neynarClientId ? [`NEYNAR_CLIENT_ID="${neynarClientId}"`] : []),
 
       // FID (if it exists in current env)
       ...(process.env.FID ? [`FID="${process.env.FID}"`] : []),
@@ -406,16 +448,21 @@ async function main() {
 
     // Run next build
     console.log('\nBuilding Next.js application...');
-    const nextBin = path.normalize(path.join(projectRoot, 'node_modules', '.bin', 'next'));
+    const nextBin = path.normalize(
+      path.join(projectRoot, 'node_modules', '.bin', 'next')
+    );
     execSync(`"${nextBin}" build`, {
       cwd: projectRoot,
       stdio: 'inherit',
-      shell: process.platform === 'win32'
+      shell: process.platform === 'win32',
     });
 
-    console.log('\n✨ Build complete! Your mini app is ready for deployment. 🪐');
+    console.log(
-    console.log('📝 Make sure to configure the environment variables from .env in your hosting provider');
+      '\n✨ Build complete! Your mini app is ready for deployment. 🪐'
-
+    );
+    console.log(
+      '📝 Make sure to configure the environment variables from .env in your hosting provider'
+    );
   } catch (error) {
     console.error('\n❌ Error:', error.message);
     process.exit(1);

scripts/deploy.js

@@ -34,9 +34,9 @@ async function lookupFidByCustodyAddress(custodyAddress, apiKey) {
     `https://api.neynar.com/v2/farcaster/user/bulk-by-address?addresses=${lowerCasedCustodyAddress}&address_types=custody_address`,
     {
       headers: {
-        'accept': 'application/json',
+        accept: 'application/json',
-        'x-api-key': apiKey
+        'x-api-key': apiKey,
-      }
+      },
     }
   );
 
@@ -45,32 +45,47 @@ async function lookupFidByCustodyAddress(custodyAddress, apiKey) {
   }
 
   const data = await response.json();
-  if (!data[lowerCasedCustodyAddress]?.length || !data[lowerCasedCustodyAddress][0].custody_address) {
+  if (
+    !data[lowerCasedCustodyAddress]?.length ||
+    !data[lowerCasedCustodyAddress][0].custody_address
+  ) {
     throw new Error('No FID found for this custody address');
   }
 
   return data[lowerCasedCustodyAddress][0].fid;
 }
 
-async function generateFarcasterMetadata(domain, fid, accountAddress, seedPhrase, webhookUrl) {
+async function generateFarcasterMetadata(
+  domain,
+  fid,
+  accountAddress,
+  seedPhrase,
+  webhookUrl
+) {
   const trimmedDomain = domain.trim();
   const header = {
     type: 'custody',
     key: accountAddress,
     fid,
   };
-  const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString('base64');
+  const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString(
+    'base64'
+  );
 
   const payload = {
-    domain: trimmedDomain
+    domain: trimmedDomain,
   };
-  const encodedPayload = Buffer.from(JSON.stringify(payload), 'utf-8').toString('base64url');
+  const encodedPayload = Buffer.from(JSON.stringify(payload), 'utf-8').toString(
+    'base64url'
+  );
 
   const account = mnemonicToAccount(seedPhrase);
   const signature = await account.signMessage({
-    message: `${encodedHeader}.${encodedPayload}`
+    message: `${encodedHeader}.${encodedPayload}`,
   });
-  const encodedSignature = Buffer.from(signature, 'utf-8').toString('base64url');
+  const encodedSignature = Buffer.from(signature, 'utf-8').toString(
+    'base64url'
+  );
 
   const tags = process.env.NEXT_PUBLIC_MINI_APP_TAGS?.split(',');
 
@@ -78,17 +93,17 @@ async function generateFarcasterMetadata(domain, fid, accountAddress, seedPhrase
     accountAssociation: {
       header: encodedHeader,
       payload: encodedPayload,
-      signature: encodedSignature
+      signature: encodedSignature,
     },
     frame: {
-      version: "1",
+      version: '1',
       name: process.env.NEXT_PUBLIC_MINI_APP_NAME,
       iconUrl: `https://${trimmedDomain}/icon.png`,
       homeUrl: `https://${trimmedDomain}`,
       imageUrl: `https://${trimmedDomain}/api/opengraph-image`,
       buttonTitle: process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT,
       splashImageUrl: `https://${trimmedDomain}/splash.png`,
-      splashBackgroundColor: "#f7f7f7",
+      splashBackgroundColor: '#f7f7f7',
       webhookUrl: webhookUrl?.trim(),
       description: process.env.NEXT_PUBLIC_MINI_APP_DESCRIPTION,
       primaryCategory: process.env.NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY,
@@ -104,9 +119,10 @@ async function loadEnvLocal() {
         {
           type: 'confirm',
           name: 'loadLocal',
-          message: 'Found .env.local - would you like to load its values in addition to .env values? (except for SEED_PHRASE, values will be written to .env)',
+          message:
-          default: true
+            'Found .env.local - would you like to load its values in addition to .env values? (except for SEED_PHRASE, values will be written to .env)',
-        }
+          default: true,
+        },
       ]);
 
       if (loadLocal) {
@@ -122,10 +138,12 @@ async function loadEnvLocal() {
           'NEXT_PUBLIC_MINI_APP_BUTTON_TEXT',
           'NEXT_PUBLIC_ANALYTICS_ENABLED',
           'NEYNAR_API_KEY',
-          'NEYNAR_CLIENT_ID'
+          'NEYNAR_CLIENT_ID',
         ];
 
-        const envContent = fs.existsSync('.env') ? fs.readFileSync('.env', 'utf8') + '\n' : '';
+        const envContent = fs.existsSync('.env')
+          ? fs.readFileSync('.env', 'utf8') + '\n'
+          : '';
         let newEnvContent = envContent;
 
         for (const [key, value] of Object.entries(localEnv)) {
@@ -157,20 +175,23 @@ async function checkRequiredEnvVars() {
       name: 'NEXT_PUBLIC_MINI_APP_NAME',
       message: 'Enter the name for your frame (e.g., My Cool Mini App):',
       default: process.env.NEXT_PUBLIC_MINI_APP_NAME,
-      validate: input => input.trim() !== '' || 'Mini app name cannot be empty'
+      validate: input => input.trim() !== '' || 'Mini app name cannot be empty',
     },
     {
       name: 'NEXT_PUBLIC_MINI_APP_BUTTON_TEXT',
       message: 'Enter the text for your frame button:',
-      default: process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT ?? 'Launch Mini App',
+      default:
-      validate: input => input.trim() !== '' || 'Button text cannot be empty'
+        process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT ?? 'Launch Mini App',
-    }
+      validate: input => input.trim() !== '' || 'Button text cannot be empty',
+    },
   ];
 
-  const missingVars = requiredVars.filter(varConfig => !process.env[varConfig.name]);
+  const missingVars = requiredVars.filter(
+    varConfig => !process.env[varConfig.name]
+  );
 
   if (missingVars.length > 0) {
-    console.log('\n⚠️  Some required information is missing. Let\'s set it up:');
+    console.log("\n⚠️  Some required information is missing. Let's set it up:");
     for (const varConfig of missingVars) {
       const { value } = await inquirer.prompt([
         {
@@ -178,17 +199,22 @@ async function checkRequiredEnvVars() {
           name: 'value',
           message: varConfig.message,
           default: varConfig.default,
-          validate: varConfig.validate
+          validate: varConfig.validate,
-        }
+        },
       ]);
 
       process.env[varConfig.name] = value;
 
-      const envContent = fs.existsSync('.env') ? fs.readFileSync('.env', 'utf8') : '';
+      const envContent = fs.existsSync('.env')
+        ? fs.readFileSync('.env', 'utf8')
+        : '';
 
       if (!envContent.includes(`${varConfig.name}=`)) {
         const newLine = envContent ? '\n' : '';
-        fs.appendFileSync('.env', `${newLine}${varConfig.name}="${value.trim()}"`);
+        fs.appendFileSync(
+          '.env',
+          `${newLine}${varConfig.name}="${value.trim()}"`
+        );
       }
     }
   }
@@ -201,9 +227,10 @@ async function checkRequiredEnvVars() {
       {
         type: 'password',
         name: 'seedPhrase',
-        message: 'Enter your Farcaster custody account seed phrase to sign the mini app manifest\n(optional -- leave blank to create an unsigned mini app)\n\nSeed phrase:',
+        message:
-        default: null
+          'Enter your Farcaster custody account seed phrase to sign the mini app manifest\n(optional -- leave blank to create an unsigned mini app)\n\nSeed phrase:',
-      }
+        default: null,
+      },
     ]);
 
     if (seedPhrase) {
@@ -213,9 +240,10 @@ async function checkRequiredEnvVars() {
         {
           type: 'confirm',
           name: 'storeSeedPhrase',
-          message: 'Would you like to store this seed phrase in .env.local for future use?',
+          message:
-          default: false
+            'Would you like to store this seed phrase in .env.local for future use?',
-        }
+          default: false,
+        },
       ]);
 
       if (storeSeedPhrase) {
@@ -232,7 +260,7 @@ async function getGitRemote() {
   try {
     const remoteUrl = execSync('git remote get-url origin', {
       cwd: projectRoot,
-      encoding: 'utf8'
+      encoding: 'utf8',
     }).trim();
     return remoteUrl;
   } catch (error) {
@@ -244,7 +272,7 @@ async function checkVercelCLI() {
   try {
     execSync('vercel --version', {
       stdio: 'ignore',
-      shell: process.platform === 'win32'
+      shell: process.platform === 'win32',
     });
     return true;
   } catch (error) {
@@ -256,7 +284,7 @@ async function installVercelCLI() {
   console.log('Installing Vercel CLI...');
   execSync('npm install -g vercel', {
     stdio: 'inherit',
-    shell: process.platform === 'win32'
+    shell: process.platform === 'win32',
   });
 }
 
@@ -281,7 +309,7 @@ async function getVercelToken() {
   try {
     const whoamiOutput = execSync('vercel whoami', {
       encoding: 'utf8',
-      stdio: 'pipe'
+      stdio: 'pipe',
     });
 
     // If we can get whoami, we're logged in, but we need the actual token
@@ -289,7 +317,9 @@ async function getVercelToken() {
     console.log('✅ Verified Vercel CLI authentication');
     return null; // We'll fall back to CLI operations
   } catch (error) {
-    throw new Error('Not logged in to Vercel CLI. Please run this script again to login.');
+    throw new Error(
+      'Not logged in to Vercel CLI. Please run this script again to login.'
+    );
   }
 }
 
@@ -303,20 +333,24 @@ async function loginToVercel() {
   console.log('2. Authorize GitHub access');
   console.log('3. Complete the Vercel account setup in your browser');
   console.log('4. Return here once your Vercel account is created\n');
-  console.log('\nNote: you may need to cancel this script with ctrl+c and run it again if creating a new vercel account');
+  console.log(
+    '\nNote: you may need to cancel this script with ctrl+c and run it again if creating a new vercel account'
+  );
 
   const child = spawn('vercel', ['login'], {
-    stdio: 'inherit'
+    stdio: 'inherit',
   });
 
   await new Promise((resolve, reject) => {
-    child.on('close', (code) => {
+    child.on('close', code => {
       resolve();
     });
   });
 
   console.log('\n📱 Waiting for login to complete...');
-  console.log('If you\'re creating a new account, please complete the Vercel account setup in your browser first.');
+  console.log(
+    "If you're creating a new account, please complete the Vercel account setup in your browser first."
+  );
 
   for (let i = 0; i < 150; i++) {
     try {
@@ -349,11 +383,11 @@ async function setVercelEnvVarSDK(vercelClient, projectId, key, value) {
 
     // Get existing environment variables
     const existingVars = await vercelClient.projects.getEnvironmentVariables({
-      idOrName: projectId
+      idOrName: projectId,
     });
 
-    const existingVar = existingVars.envs?.find(env => 
+    const existingVar = existingVars.envs?.find(
-      env.key === key && env.target?.includes('production')
+      env => env.key === key && env.target?.includes('production')
     );
 
     if (existingVar) {
@@ -363,8 +397,8 @@ async function setVercelEnvVarSDK(vercelClient, projectId, key, value) {
         id: existingVar.id,
         requestBody: {
           value: processedValue,
-          target: ['production']
+          target: ['production'],
-        }
+        },
       });
       console.log(`✅ Updated environment variable: ${key}`);
     } else {
@@ -375,15 +409,18 @@ async function setVercelEnvVarSDK(vercelClient, projectId, key, value) {
           key: key,
           value: processedValue,
           type: 'encrypted',
-          target: ['production']
+          target: ['production'],
-        }
+        },
       });
       console.log(`✅ Created environment variable: ${key}`);
     }
 
     return true;
   } catch (error) {
-    console.warn(`⚠️  Warning: Failed to set environment variable ${key}:`, error.message);
+    console.warn(
+      `⚠️  Warning: Failed to set environment variable ${key}:`,
+      error.message
+    );
     return false;
   }
 }
@@ -395,7 +432,7 @@ async function setVercelEnvVarCLI(key, value, projectRoot) {
       execSync(`vercel env rm ${key} production -y`, {
         cwd: projectRoot,
         stdio: 'ignore',
-        env: process.env
+        env: process.env,
       });
     } catch (error) {
       // Ignore errors from removal
@@ -424,7 +461,7 @@ async function setVercelEnvVarCLI(key, value, projectRoot) {
       cwd: projectRoot,
       stdio: 'pipe', // Changed from 'inherit' to avoid interactive prompts
       shell: true,
-      env: process.env
+      env: process.env,
     });
 
     fs.unlinkSync(tempFilePath);
@@ -435,12 +472,20 @@ async function setVercelEnvVarCLI(key, value, projectRoot) {
     if (fs.existsSync(tempFilePath)) {
       fs.unlinkSync(tempFilePath);
     }
-    console.warn(`⚠️  Warning: Failed to set environment variable ${key}:`, error.message);
+    console.warn(
+      `⚠️  Warning: Failed to set environment variable ${key}:`,
+      error.message
+    );
     return false;
   }
 }
 
-async function setEnvironmentVariables(vercelClient, projectId, envVars, projectRoot) {
+async function setEnvironmentVariables(
+  vercelClient,
+  projectId,
+  envVars,
+  projectRoot
+) {
   console.log('\n📝 Setting up environment variables...');
 
   const results = [];
@@ -468,7 +513,9 @@ async function setEnvironmentVariables(vercelClient, projectId, envVars, project
   if (failed.length > 0) {
     console.warn(`\n⚠️  Failed to set ${failed.length} environment variables:`);
     failed.forEach(r => console.warn(`   - ${r.key}`));
-    console.warn('\nYou may need to set these manually in the Vercel dashboard.');
+    console.warn(
+      '\nYou may need to set these manually in the Vercel dashboard.'
+    );
   }
 
   return results;
@@ -482,25 +529,38 @@ async function deployToVercel(useGitHub = false) {
     const vercelConfigPath = path.join(projectRoot, 'vercel.json');
     if (!fs.existsSync(vercelConfigPath)) {
       console.log('📝 Creating vercel.json configuration...');
-      fs.writeFileSync(vercelConfigPath, JSON.stringify({
+      fs.writeFileSync(
-        buildCommand: "next build",
+        vercelConfigPath,
-        framework: "nextjs"
+        JSON.stringify(
-      }, null, 2));
+          {
+            buildCommand: 'next build',
+            framework: 'nextjs',
+          },
+          null,
+          2
+        )
+      );
     }
 
     // Set up Vercel project
     console.log('\n📦 Setting up Vercel project...');
-    console.log('An initial deployment is required to get an assigned domain that can be used in the mini app manifest\n');
+    console.log(
-    console.log('\n⚠️ Note: choosing a longer, more unique project name will help avoid conflicts with other existing domains\n');
+      'An initial deployment is required to get an assigned domain that can be used in the mini app manifest\n'
+    );
+    console.log(
+      '\n⚠️ Note: choosing a longer, more unique project name will help avoid conflicts with other existing domains\n'
+    );
 
     execSync('vercel', {
       cwd: projectRoot,
       stdio: 'inherit',
-      shell: process.platform === 'win32'
+      shell: process.platform === 'win32',
     });
 
     // Load project info
-    const projectJson = JSON.parse(fs.readFileSync('.vercel/project.json', 'utf8'));
+    const projectJson = JSON.parse(
+      fs.readFileSync('.vercel/project.json', 'utf8')
+    );
     const projectId = projectJson.projectId;
 
     // Get Vercel token and initialize SDK client
@@ -509,12 +569,14 @@ async function deployToVercel(useGitHub = false) {
       const token = await getVercelToken();
       if (token) {
         vercelClient = new Vercel({
-          bearerToken: token
+          bearerToken: token,
         });
         console.log('✅ Initialized Vercel SDK client');
       }
     } catch (error) {
-      console.warn('⚠️  Could not initialize Vercel SDK, falling back to CLI operations');
+      console.warn(
+        '⚠️  Could not initialize Vercel SDK, falling back to CLI operations'
+      );
     }
 
     // Get project details
@@ -525,22 +587,27 @@ async function deployToVercel(useGitHub = false) {
     if (vercelClient) {
       try {
         const project = await vercelClient.projects.get({
-          idOrName: projectId
+          idOrName: projectId,
         });
         projectName = project.name;
         domain = `${projectName}.vercel.app`;
         console.log('🌐 Using project name for domain:', domain);
       } catch (error) {
-        console.warn('⚠️  Could not get project details via SDK, using CLI fallback');
+        console.warn(
+          '⚠️  Could not get project details via SDK, using CLI fallback'
+        );
       }
     }
 
     // Fallback to CLI method if SDK failed
     if (!domain) {
-      const inspectOutput = execSync(`vercel project inspect ${projectId} 2>&1`, {
+      const inspectOutput = execSync(
+        `vercel project inspect ${projectId} 2>&1`,
+        {
           cwd: projectRoot,
-        encoding: 'utf8'
+          encoding: 'utf8',
-      });
+        }
+      );
 
       const nameMatch = inspectOutput.match(/Name\s+([^\n]+)/);
       if (nameMatch) {
@@ -554,7 +621,9 @@ async function deployToVercel(useGitHub = false) {
           domain = `${projectName}.vercel.app`;
           console.log('🌐 Using project name for domain:', domain);
         } else {
-          throw new Error('Could not determine project name from inspection output');
+          throw new Error(
+            'Could not determine project name from inspection output'
+          );
         }
       }
     }
@@ -565,36 +634,57 @@ async function deployToVercel(useGitHub = false) {
     if (process.env.SEED_PHRASE) {
       console.log('\n🔨 Generating mini app metadata...');
       const accountAddress = await validateSeedPhrase(process.env.SEED_PHRASE);
-      fid = await lookupFidByCustodyAddress(accountAddress, process.env.NEYNAR_API_KEY ?? 'FARCASTER_V2_FRAMES_DEMO');
+      fid = await lookupFidByCustodyAddress(
+        accountAddress,
+        process.env.NEYNAR_API_KEY ?? 'FARCASTER_V2_FRAMES_DEMO'
+      );
 
-      const webhookUrl = process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID 
+      const webhookUrl =
+        process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID
           ? `https://api.neynar.com/f/app/${process.env.NEYNAR_CLIENT_ID}/event`
           : `https://${domain}/api/webhook`;
 
-      miniAppMetadata = await generateFarcasterMetadata(domain, fid, accountAddress, process.env.SEED_PHRASE, webhookUrl);
+      miniAppMetadata = await generateFarcasterMetadata(
+        domain,
+        fid,
+        accountAddress,
+        process.env.SEED_PHRASE,
+        webhookUrl
+      );
       console.log('✅ Mini app metadata generated and signed');
     }
 
     // Prepare environment variables
-    const nextAuthSecret = process.env.NEXTAUTH_SECRET || crypto.randomBytes(32).toString('hex');
+    const nextAuthSecret =
+      process.env.NEXTAUTH_SECRET || crypto.randomBytes(32).toString('hex');
     const vercelEnv = {
       NEXTAUTH_SECRET: nextAuthSecret,
       AUTH_SECRET: nextAuthSecret,
       NEXTAUTH_URL: `https://${domain}`,
       NEXT_PUBLIC_URL: `https://${domain}`,
 
-      ...(process.env.NEYNAR_API_KEY && { NEYNAR_API_KEY: process.env.NEYNAR_API_KEY }),
+      ...(process.env.NEYNAR_API_KEY && {
-      ...(process.env.NEYNAR_CLIENT_ID && { NEYNAR_CLIENT_ID: process.env.NEYNAR_CLIENT_ID }),
+        NEYNAR_API_KEY: process.env.NEYNAR_API_KEY,
+      }),
+      ...(process.env.NEYNAR_CLIENT_ID && {
+        NEYNAR_CLIENT_ID: process.env.NEYNAR_CLIENT_ID,
+      }),
       ...(miniAppMetadata && { MINI_APP_METADATA: miniAppMetadata }),
 
       ...Object.fromEntries(
-        Object.entries(process.env)
+        Object.entries(process.env).filter(([key]) =>
-          .filter(([key]) => key.startsWith('NEXT_PUBLIC_'))
+          key.startsWith('NEXT_PUBLIC_')
         )
+      ),
     };
 
     // Set environment variables
-    await setEnvironmentVariables(vercelClient, projectId, vercelEnv, projectRoot);
+    await setEnvironmentVariables(
+      vercelClient,
+      projectId,
+      vercelEnv,
+      projectRoot
+    );
 
     // Deploy the project
     if (useGitHub) {
@@ -602,7 +692,7 @@ async function deployToVercel(useGitHub = false) {
       execSync('vercel link', {
         cwd: projectRoot,
         stdio: 'inherit',
-        env: process.env
+        env: process.env,
       });
       console.log('\n📦 Deploying with GitHub integration...');
     } else {
@@ -612,7 +702,7 @@ async function deployToVercel(useGitHub = false) {
     execSync('vercel deploy --prod', {
       cwd: projectRoot,
       stdio: 'inherit',
-      env: process.env
+      env: process.env,
     });
 
     // Verify actual domain after deployment
@@ -623,7 +713,7 @@ async function deployToVercel(useGitHub = false) {
       try {
         const deployments = await vercelClient.deployments.list({
           projectId: projectId,
-          limit: 1
+          limit: 1,
         });
 
         if (deployments.deployments?.[0]?.url) {
@@ -631,7 +721,9 @@ async function deployToVercel(useGitHub = false) {
           console.log('🌐 Verified actual domain:', actualDomain);
         }
       } catch (error) {
-        console.warn('⚠️  Could not verify domain via SDK, using assumed domain');
+        console.warn(
+          '⚠️  Could not verify domain via SDK, using assumed domain'
+        );
       }
     }
 
@@ -639,27 +731,39 @@ async function deployToVercel(useGitHub = false) {
     if (actualDomain !== domain) {
       console.log('🔄 Updating environment variables with correct domain...');
 
-      const webhookUrl = process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID 
+      const webhookUrl =
+        process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID
           ? `https://api.neynar.com/f/app/${process.env.NEYNAR_CLIENT_ID}/event`
           : `https://${actualDomain}/api/webhook`;
 
       const updatedEnv = {
         NEXTAUTH_URL: `https://${actualDomain}`,
-        NEXT_PUBLIC_URL: `https://${actualDomain}`
+        NEXT_PUBLIC_URL: `https://${actualDomain}`,
       };
 
       if (miniAppMetadata) {
-        const updatedMetadata = await generateFarcasterMetadata(actualDomain, fid, await validateSeedPhrase(process.env.SEED_PHRASE), process.env.SEED_PHRASE, webhookUrl);
+        const updatedMetadata = await generateFarcasterMetadata(
+          actualDomain,
+          fid,
+          await validateSeedPhrase(process.env.SEED_PHRASE),
+          process.env.SEED_PHRASE,
+          webhookUrl
+        );
         updatedEnv.MINI_APP_METADATA = updatedMetadata;
       }
 
-      await setEnvironmentVariables(vercelClient, projectId, updatedEnv, projectRoot);
+      await setEnvironmentVariables(
+        vercelClient,
+        projectId,
+        updatedEnv,
+        projectRoot
+      );
 
       console.log('\n📦 Redeploying with correct domain...');
       execSync('vercel deploy --prod', {
         cwd: projectRoot,
         stdio: 'inherit',
-        env: process.env
+        env: process.env,
       });
 
       domain = actualDomain;
@@ -667,8 +771,9 @@ async function deployToVercel(useGitHub = false) {
 
     console.log('\n✨ Deployment complete! Your mini app is now live at:');
     console.log(`🌐 https://${domain}`);
-    console.log('\n📝 You can manage your project at https://vercel.com/dashboard');
+    console.log(
-
+      '\n📝 You can manage your project at https://vercel.com/dashboard'
+    );
   } catch (error) {
     console.error('\n❌ Deployment failed:', error.message);
     process.exit(1);
@@ -678,7 +783,9 @@ async function deployToVercel(useGitHub = false) {
 async function main() {
   try {
     console.log('🚀 Vercel Mini App Deployment (SDK Edition)');
-    console.log('This script will deploy your mini app to Vercel using the Vercel SDK.');
+    console.log(
+      'This script will deploy your mini app to Vercel using the Vercel SDK.'
+    );
     console.log('\nThe script will:');
     console.log('1. Check for required environment variables');
     console.log('2. Set up a Vercel project (new or existing)');
@@ -692,7 +799,7 @@ async function main() {
       console.log('📦 Installing @vercel/sdk...');
       execSync('npm install @vercel/sdk', {
         cwd: projectRoot,
-        stdio: 'inherit'
+        stdio: 'inherit',
       });
       console.log('✅ @vercel/sdk installed successfully');
     }
@@ -709,8 +816,8 @@ async function main() {
           type: 'confirm',
           name: 'useGitHubDeploy',
           message: 'Would you like to deploy from the GitHub repository?',
-          default: true
+          default: true,
-        }
+        },
       ]);
       useGitHub = useGitHubDeploy;
     } else {
@@ -722,10 +829,10 @@ async function main() {
           message: 'What would you like to do?',
           choices: [
             { name: 'Deploy local code directly', value: 'deploy' },
-            { name: 'Set up GitHub repository first', value: 'setup' }
+            { name: 'Set up GitHub repository first', value: 'setup' },
           ],
-          default: 'deploy'
+          default: 'deploy',
-        }
+        },
       ]);
 
       if (action === 'setup') {
@@ -739,18 +846,17 @@ async function main() {
       }
     }
 
-    if (!await checkVercelCLI()) {
+    if (!(await checkVercelCLI())) {
       console.log('Vercel CLI not found. Installing...');
       await installVercelCLI();
     }
 
-    if (!await loginToVercel()) {
+    if (!(await loginToVercel())) {
       console.error('\n❌ Failed to log in to Vercel. Please try again.');
       process.exit(1);
     }
 
     await deployToVercel(useGitHub);
-
   } catch (error) {
     console.error('\n❌ Error:', error.message);
     process.exit(1);

scripts/dev.js

@@ -33,7 +33,7 @@ args.forEach((arg, index) => {
 });
 
 async function checkPort(port) {
-  return new Promise((resolve) => {
+  return new Promise(resolve => {
     const server = createServer();
 
     server.once('error', () => {
@@ -54,19 +54,22 @@ async function killProcessOnPort(port) {
     if (process.platform === 'win32') {
       // Windows: Use netstat to find the process
       const netstat = spawn('netstat', ['-ano', '|', 'findstr', `:${port}`]);
-      netstat.stdout.on('data', (data) => {
+      netstat.stdout.on('data', data => {
         const match = data.toString().match(/\s+(\d+)$/);
         if (match) {
           const pid = match[1];
           spawn('taskkill', ['/F', '/PID', pid]);
         }
       });
-      await new Promise((resolve) => netstat.on('close', resolve));
+      await new Promise(resolve => netstat.on('close', resolve));
     } else {
       // Unix-like systems: Use lsof
       const lsof = spawn('lsof', ['-ti', `:${port}`]);
-      lsof.stdout.on('data', (data) => {
+      lsof.stdout.on('data', data => {
-        data.toString().split('\n').forEach(pid => {
+        data
+          .toString()
+          .split('\n')
+          .forEach(pid => {
             if (pid) {
               try {
                 process.kill(parseInt(pid), 'SIGKILL');
@@ -76,7 +79,7 @@ async function killProcessOnPort(port) {
             }
           });
       });
-      await new Promise((resolve) => lsof.on('close', resolve));
+      await new Promise(resolve => lsof.on('close', resolve));
     }
   } catch (e) {
     // Ignore errors if no process found
@@ -87,13 +90,15 @@ async function startDev() {
   // Check if the specified port is already in use
   const isPortInUse = await checkPort(port);
   if (isPortInUse) {
-    console.error(`Port ${port} is already in use. To find and kill the process using this port:\n\n` +
+    console.error(
+      `Port ${port} is already in use. To find and kill the process using this port:\n\n` +
         (process.platform === 'win32'
           ? `1. Run: netstat -ano | findstr :${port}\n` +
             '2. Note the PID (Process ID) from the output\n' +
             '3. Run: taskkill /PID <PID> /F\n'
           : `On macOS/Linux, run:\nnpm run cleanup\n`) +
-      '\nThen try running this command again.');
+        '\nThen try running this command again.'
+    );
     process.exit(1);
   }
 
@@ -105,7 +110,9 @@ async function startDev() {
     tunnel = await localtunnel({ port: port });
     let ip;
     try {
-      ip = await fetch('https://ipv4.icanhazip.com').then(res => res.text()).then(ip => ip.trim());
+      ip = await fetch('https://ipv4.icanhazip.com')
+        .then(res => res.text())
+        .then(ip => ip.trim());
     } catch (error) {
       console.error('Error getting IP address:', error);
     }
@@ -145,13 +152,19 @@ async function startDev() {
   }
 
   // Start next dev with appropriate configuration
-  const nextBin = path.normalize(path.join(projectRoot, 'node_modules', '.bin', 'next'));
+  const nextBin = path.normalize(
+    path.join(projectRoot, 'node_modules', '.bin', 'next')
+  );
 
   nextDev = spawn(nextBin, ['dev', '-p', port.toString()], {
     stdio: 'inherit',
-    env: { ...process.env, NEXT_PUBLIC_URL: miniAppUrl, NEXTAUTH_URL: miniAppUrl },
+    env: {
+      ...process.env,
+      NEXT_PUBLIC_URL: miniAppUrl,
+      NEXTAUTH_URL: miniAppUrl,
+    },
     cwd: projectRoot,
-    shell: process.platform === 'win32' // Add shell option for Windows
+    shell: process.platform === 'win32', // Add shell option for Windows
   });
 
   // Handle cleanup

src/app/api/auth/[...nextauth]/route.ts

@@ -1,6 +1,6 @@
-import NextAuth from "next-auth"
+import NextAuth from 'next-auth';
-import { authOptions } from "~/auth"
+import { authOptions } from '~/auth';
 
-const handler = NextAuth(authOptions)
+const handler = NextAuth(authOptions);
 
-export { handler as GET, handler as POST }
+export { handler as GET, handler as POST };

src/app/api/best-friends/route.ts

@@ -7,7 +7,10 @@ export async function GET(request: Request) {
 
   if (!apiKey) {
     return NextResponse.json(
-      { error: 'Neynar API key is not configured. Please add NEYNAR_API_KEY to your environment variables.' },
+      {
+        error:
+          'Neynar API key is not configured. Please add NEYNAR_API_KEY to your environment variables.',
+      },
       { status: 500 }
     );
   }
@@ -24,7 +27,7 @@ export async function GET(request: Request) {
       `https://api.neynar.com/v2/farcaster/user/best_friends?fid=${fid}&limit=3`,
       {
         headers: {
-          "x-api-key": apiKey,
+          'x-api-key': apiKey,
         },
       }
     );
@@ -33,13 +36,18 @@ export async function GET(request: Request) {
       throw new Error(`Neynar API error: ${response.statusText}`);
     }
 
-    const { users } = await response.json() as { users: { user: { fid: number; username: string } }[] };
+    const { users } = (await response.json()) as {
+      users: { user: { fid: number; username: string } }[];
+    };
 
     return NextResponse.json({ bestFriends: users });
   } catch (error) {
     console.error('Failed to fetch best friends:', error);
     return NextResponse.json(
-      { error: 'Failed to fetch best friends. Please check your Neynar API key and try again.' },
+      {
+        error:
+          'Failed to fetch best friends. Please check your Neynar API key and try again.',
+      },
       { status: 500 }
     );
   }

src/app/api/opengraph-image/route.tsx

@@ -1,6 +1,6 @@
-import { ImageResponse } from "next/og";
+import { ImageResponse } from 'next/og';
-import { NextRequest } from "next/server";
+import { NextRequest } from 'next/server';
-import { getNeynarUser } from "~/lib/neynar";
+import { getNeynarUser } from '~/lib/neynar';
 
 export const dynamic = 'force-dynamic';
 
@@ -15,10 +15,18 @@ export async function GET(request: NextRequest) {
       <div tw="flex h-full w-full flex-col justify-center items-center relative bg-primary">
         {user?.pfp_url && (
           <div tw="flex w-96 h-96 rounded-full overflow-hidden mb-8 border-8 border-white">
-            <img src={user.pfp_url} alt="Profile" tw="w-full h-full object-cover" />
+            <img
+              src={user.pfp_url}
+              alt="Profile"
+              tw="w-full h-full object-cover"
+            />
           </div>
         )}
-        <h1 tw="text-8xl text-white">{user?.display_name ? `Hello from ${user.display_name ?? user.username}!` : 'Hello!'}</h1>
+        <h1 tw="text-8xl text-white">
+          {user?.display_name
+            ? `Hello from ${user.display_name ?? user.username}!`
+            : 'Hello!'}
+        </h1>
         <p tw="text-5xl mt-4 text-white opacity-80">Powered by Neynar 🪐</p>
       </div>
     ),

src/app/api/send-notification/route.ts

@@ -1,9 +1,9 @@
-import { notificationDetailsSchema } from "@farcaster/frame-sdk";
+import { notificationDetailsSchema } from '@farcaster/frame-sdk';
-import { NextRequest } from "next/server";
+import { NextRequest } from 'next/server';
-import { z } from "zod";
+import { z } from 'zod';
-import { setUserNotificationDetails } from "~/lib/kv";
+import { setUserNotificationDetails } from '~/lib/kv';
-import { sendMiniAppNotification } from "~/lib/notifs";
+import { sendMiniAppNotification } from '~/lib/notifs';
-import { sendNeynarMiniAppNotification } from "~/lib/neynar";
+import { sendNeynarMiniAppNotification } from '~/lib/neynar';
 
 const requestSchema = z.object({
   fid: z.number(),
@@ -13,7 +13,8 @@ const requestSchema = z.object({
 export async function POST(request: NextRequest) {
   // If Neynar is enabled, we don't need to store notification details
   // as they will be managed by Neynar's system
-  const neynarEnabled = process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID;
+  const neynarEnabled =
+    process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID;
 
   const requestJson = await request.json();
   const requestBody = requestSchema.safeParse(requestJson);
@@ -34,21 +35,23 @@ export async function POST(request: NextRequest) {
   }
 
   // Use appropriate notification function based on Neynar status
-  const sendNotification = neynarEnabled ? sendNeynarMiniAppNotification : sendMiniAppNotification;
+  const sendNotification = neynarEnabled
+    ? sendNeynarMiniAppNotification
+    : sendMiniAppNotification;
   const sendResult = await sendNotification({
     fid: Number(requestBody.data.fid),
-    title: "Test notification",
+    title: 'Test notification',
-    body: "Sent at " + new Date().toISOString(),
+    body: 'Sent at ' + new Date().toISOString(),
   });
 
-  if (sendResult.state === "error") {
+  if (sendResult.state === 'error') {
     return Response.json(
       { success: false, error: sendResult.error },
       { status: 500 }
     );
-  } else if (sendResult.state === "rate_limit") {
+  } else if (sendResult.state === 'rate_limit') {
     return Response.json(
-      { success: false, error: "Rate limited" },
+      { success: false, error: 'Rate limited' },
       { status: 429 }
     );
   }

src/app/api/users/route.ts

@@ -8,7 +8,10 @@ export async function GET(request: Request) {
 
   if (!apiKey) {
     return NextResponse.json(
-      { error: 'Neynar API key is not configured. Please add NEYNAR_API_KEY to your environment variables.' },
+      {
+        error:
+          'Neynar API key is not configured. Please add NEYNAR_API_KEY to your environment variables.',
+      },
       { status: 500 }
     );
   }
@@ -32,7 +35,10 @@ export async function GET(request: Request) {
   } catch (error) {
     console.error('Failed to fetch users:', error);
     return NextResponse.json(
-      { error: 'Failed to fetch users. Please check your Neynar API key and try again.' },
+      {
+        error:
+          'Failed to fetch users. Please check your Neynar API key and try again.',
+      },
       { status: 500 }
     );
   }

src/app/api/webhook/route.ts

@@ -2,19 +2,20 @@ import {
   ParseWebhookEvent,
   parseWebhookEvent,
   verifyAppKeyWithNeynar,
-} from "@farcaster/frame-node";
+} from '@farcaster/frame-node';
-import { NextRequest } from "next/server";
+import { NextRequest } from 'next/server';
-import { APP_NAME } from "~/lib/constants";
+import { APP_NAME } from '~/lib/constants';
 import {
   deleteUserNotificationDetails,
   setUserNotificationDetails,
-} from "~/lib/kv";
+} from '~/lib/kv';
-import { sendMiniAppNotification } from "~/lib/notifs";
+import { sendMiniAppNotification } from '~/lib/notifs';
 
 export async function POST(request: NextRequest) {
   // If Neynar is enabled, we don't need to handle webhooks here
   // as they will be handled by Neynar's webhook endpoint
-  const neynarEnabled = process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID;
+  const neynarEnabled =
+    process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID;
   if (neynarEnabled) {
     return Response.json({ success: true });
   }
@@ -28,20 +29,20 @@ export async function POST(request: NextRequest) {
     const error = e as ParseWebhookEvent.ErrorType;
 
     switch (error.name) {
-      case "VerifyJsonFarcasterSignature.InvalidDataError":
+      case 'VerifyJsonFarcasterSignature.InvalidDataError':
-      case "VerifyJsonFarcasterSignature.InvalidEventDataError":
+      case 'VerifyJsonFarcasterSignature.InvalidEventDataError':
         // The request data is invalid
         return Response.json(
           { success: false, error: error.message },
           { status: 400 }
         );
-      case "VerifyJsonFarcasterSignature.InvalidAppKeyError":
+      case 'VerifyJsonFarcasterSignature.InvalidAppKeyError':
         // The app key is invalid
         return Response.json(
           { success: false, error: error.message },
           { status: 401 }
         );
-      case "VerifyJsonFarcasterSignature.VerifyAppKeyError":
+      case 'VerifyJsonFarcasterSignature.VerifyAppKeyError':
         // Internal error verifying the app key (caller may want to try again)
         return Response.json(
           { success: false, error: error.message },
@@ -56,33 +57,33 @@ export async function POST(request: NextRequest) {
   // Only handle notifications if Neynar is not enabled
   // When Neynar is enabled, notifications are handled through their webhook
   switch (event.event) {
-    case "frame_added":
+    case 'frame_added':
       if (event.notificationDetails) {
         await setUserNotificationDetails(fid, event.notificationDetails);
         await sendMiniAppNotification({
           fid,
           title: `Welcome to ${APP_NAME}`,
-          body: "Mini app is now added to your client",
+          body: 'Mini app is now added to your client',
         });
       } else {
         await deleteUserNotificationDetails(fid);
       }
       break;
 
-    case "frame_removed":
+    case 'frame_removed':
       await deleteUserNotificationDetails(fid);
       break;
 
-    case "notifications_enabled":
+    case 'notifications_enabled':
       await setUserNotificationDetails(fid, event.notificationDetails);
       await sendMiniAppNotification({
         fid,
         title: `Welcome to ${APP_NAME}`,
-        body: "Notifications are now enabled",
+        body: 'Notifications are now enabled',
       });
       break;
 
-    case "notifications_disabled":
+    case 'notifications_disabled':
       await deleteUserNotificationDetails(fid);
       break;
   }

src/app/app.tsx

@@ -1,10 +1,10 @@
-"use client";
+'use client';
 
-import dynamic from "next/dynamic";
+import dynamic from 'next/dynamic';
-import { APP_NAME } from "~/lib/constants";
+import { APP_NAME } from '~/lib/constants';
 
 // note: dynamic import is required for components that use the Frame SDK
-const AppComponent = dynamic(() => import("~/components/App"), {
+const AppComponent = dynamic(() => import('~/components/App'), {
   ssr: false,
 });
 

src/app/layout.tsx

@@ -1,9 +1,9 @@
-import type { Metadata } from "next";
+import type { Metadata } from 'next';
 
-import { getSession } from "~/auth"
+import { getSession } from '~/auth';
-import "~/app/globals.css";
+import '~/app/globals.css';
-import { Providers } from "~/app/providers";
+import { Providers } from '~/app/providers';
-import { APP_NAME, APP_DESCRIPTION } from "~/lib/constants";
+import { APP_NAME, APP_DESCRIPTION } from '~/lib/constants';
 
 export const metadata: Metadata = {
   title: APP_NAME,
@@ -15,7 +15,7 @@ export default async function RootLayout({
 }: Readonly<{
   children: React.ReactNode;
 }>) {
-  const session = await getSession()
+  const session = await getSession();
 
   return (
     <html lang="en">

src/app/page.tsx

@@ -1,7 +1,7 @@
-import { Metadata } from "next";
+import { Metadata } from 'next';
-import App from "./app";
+import App from './app';
-import { APP_NAME, APP_DESCRIPTION, APP_OG_IMAGE_URL } from "~/lib/constants";
+import { APP_NAME, APP_DESCRIPTION, APP_OG_IMAGE_URL } from '~/lib/constants';
-import { getMiniAppEmbedMetadata } from "~/lib/utils";
+import { getMiniAppEmbedMetadata } from '~/lib/utils';
 
 export const revalidate = 300;
 
@@ -14,11 +14,11 @@ export async function generateMetadata(): Promise<Metadata> {
       images: [APP_OG_IMAGE_URL],
     },
     other: {
-      "fc:frame": JSON.stringify(getMiniAppEmbedMetadata()),
+      'fc:frame': JSON.stringify(getMiniAppEmbedMetadata()),
     },
   };
 }
 
 export default function Home() {
-  return (<App />);
+  return <App />;
 }

src/app/providers.tsx

@@ -1,25 +1,35 @@
-"use client";
+'use client';
 
-import dynamic from "next/dynamic";
+import dynamic from 'next/dynamic';
-import type { Session } from "next-auth";
+import type { Session } from 'next-auth';
-import { SessionProvider } from "next-auth/react";
+import { SessionProvider } from 'next-auth/react';
-import { MiniAppProvider } from "@neynar/react";
+import { MiniAppProvider } from '@neynar/react';
-import { SafeFarcasterSolanaProvider } from "~/components/providers/SafeFarcasterSolanaProvider";
+import { SafeFarcasterSolanaProvider } from '~/components/providers/SafeFarcasterSolanaProvider';
-import { ANALYTICS_ENABLED } from "~/lib/constants";
+import { ANALYTICS_ENABLED } from '~/lib/constants';
 
 const WagmiProvider = dynamic(
-  () => import("~/components/providers/WagmiProvider"),
+  () => import('~/components/providers/WagmiProvider'),
   {
     ssr: false,
   }
 );
 
-export function Providers({ session, children }: { session: Session | null, children: React.ReactNode }) {
+export function Providers({
-  const solanaEndpoint = process.env.SOLANA_RPC_ENDPOINT || "https://solana-rpc.publicnode.com";
+  session,
+  children,
+}: {
+  session: Session | null;
+  children: React.ReactNode;
+}) {
+  const solanaEndpoint =
+    process.env.SOLANA_RPC_ENDPOINT || 'https://solana-rpc.publicnode.com';
   return (
     <SessionProvider session={session}>
       <WagmiProvider>
-        <MiniAppProvider analyticsEnabled={ANALYTICS_ENABLED} backButtonEnabled={true}>
+        <MiniAppProvider
+          analyticsEnabled={ANALYTICS_ENABLED}
+          backButtonEnabled={true}
+        >
           <SafeFarcasterSolanaProvider endpoint={solanaEndpoint}>
             {children}
           </SafeFarcasterSolanaProvider>

src/app/share/[fid]/page.tsx

@@ -1,7 +1,7 @@
-import type { Metadata } from "next";
+import type { Metadata } from 'next';
-import { redirect } from "next/navigation";
+import { redirect } from 'next/navigation';
-import { APP_URL, APP_NAME, APP_DESCRIPTION } from "~/lib/constants";
+import { APP_URL, APP_NAME, APP_DESCRIPTION } from '~/lib/constants';
-import { getMiniAppEmbedMetadata } from "~/lib/utils";
+import { getMiniAppEmbedMetadata } from '~/lib/utils';
 export const revalidate = 300;
 
 // This is an example of how to generate a dynamically generated share page based on fid:
@@ -23,12 +23,12 @@ export async function generateMetadata({
       images: [imageUrl],
     },
     other: {
-      "fc:frame": JSON.stringify(getMiniAppEmbedMetadata(imageUrl)),
+      'fc:frame': JSON.stringify(getMiniAppEmbedMetadata(imageUrl)),
     },
   };
 }
 
 export default function SharePage() {
   // redirect to home page
-  redirect("/");
+  redirect('/');
 }

src/auth.ts

@@ -1,8 +1,8 @@
-import { AuthOptions, getServerSession } from "next-auth"
+import { AuthOptions, getServerSession } from 'next-auth';
-import CredentialsProvider from "next-auth/providers/credentials";
+import CredentialsProvider from 'next-auth/providers/credentials';
-import { createAppClient, viemConnector } from "@farcaster/auth-client";
+import { createAppClient, viemConnector } from '@farcaster/auth-client';
 
-declare module "next-auth" {
+declare module 'next-auth' {
   interface Session {
     user: {
       fid: number;
@@ -29,31 +29,31 @@ export const authOptions: AuthOptions = {
   // Configure one or more authentication providers
   providers: [
     CredentialsProvider({
-      name: "Sign in with Farcaster",
+      name: 'Sign in with Farcaster',
       credentials: {
         message: {
-          label: "Message",
+          label: 'Message',
-          type: "text",
+          type: 'text',
-          placeholder: "0x0",
+          placeholder: '0x0',
         },
         signature: {
-          label: "Signature",
+          label: 'Signature',
-          type: "text",
+          type: 'text',
-          placeholder: "0x0",
+          placeholder: '0x0',
         },
         // In a production app with a server, these should be fetched from
         // your Farcaster data indexer rather than have them accepted as part
         // of credentials.
         // question: should these natively use the Neynar API?
         name: {
-          label: "Name",
+          label: 'Name',
-          type: "text",
+          type: 'text',
-          placeholder: "0x0",
+          placeholder: '0x0',
         },
         pfp: {
-          label: "Pfp",
+          label: 'Pfp',
-          type: "text",
+          type: 'text',
-          placeholder: "0x0",
+          placeholder: '0x0',
         },
       },
       async authorize(credentials, req) {
@@ -100,30 +100,30 @@ export const authOptions: AuthOptions = {
       name: `next-auth.session-token`,
       options: {
         httpOnly: true,
-        sameSite: "none",
+        sameSite: 'none',
-        path: "/",
+        path: '/',
-        secure: true
+        secure: true,
-      }
+      },
     },
     callbackUrl: {
       name: `next-auth.callback-url`,
       options: {
-        sameSite: "none",
+        sameSite: 'none',
-        path: "/",
+        path: '/',
-        secure: true
+        secure: true,
-      }
+      },
     },
     csrfToken: {
       name: `next-auth.csrf-token`,
       options: {
         httpOnly: true,
-        sameSite: "none",
+        sameSite: 'none',
-        path: "/",
+        path: '/',
-        secure: true
+        secure: true,
-      }
+      },
-    }
+    },
-  }
+  },
-}
+};
 
 export const getSession = async () => {
   try {
@@ -132,4 +132,4 @@ export const getSession = async () => {
     console.error('Error getting server session:', error);
     return null;
   }
-}
+};

src/components/App.tsx

@@ -1,19 +1,24 @@
-"use client";
+'use client';
 
-import { useEffect } from "react";
+import { useEffect } from 'react';
-import { useMiniApp } from "@neynar/react";
+import { useMiniApp } from '@neynar/react';
-import { Header } from "~/components/ui/Header";
+import { Header } from '~/components/ui/Header';
-import { Footer } from "~/components/ui/Footer";
+import { Footer } from '~/components/ui/Footer';
-import { HomeTab, ActionsTab, ContextTab, WalletTab } from "~/components/ui/tabs";
+import {
-import { USE_WALLET } from "~/lib/constants";
+  HomeTab,
-import { useNeynarUser } from "../hooks/useNeynarUser";
+  ActionsTab,
+  ContextTab,
+  WalletTab,
+} from '~/components/ui/tabs';
+import { USE_WALLET } from '~/lib/constants';
+import { useNeynarUser } from '../hooks/useNeynarUser';
 
 // --- Types ---
 export enum Tab {
-  Home = "home",
+  Home = 'home',
-  Actions = "actions",
+  Actions = 'actions',
-  Context = "context",
+  Context = 'context',
-  Wallet = "wallet",
+  Wallet = 'wallet',
 }
 
 export interface AppProps {
@@ -50,16 +55,11 @@ export interface AppProps {
  * ```
  */
 export default function App(
-  { title }: AppProps = { title: "Neynar Starter Kit" }
+  { title }: AppProps = { title: 'Neynar Starter Kit' }
 ) {
   // --- Hooks ---
-  const {
+  const { isSDKLoaded, context, setInitialTab, setActiveTab, currentTab } =
-    isSDKLoaded,
+    useMiniApp();
-    context,
-    setInitialTab,
-    setActiveTab,
-    currentTab,
-  } = useMiniApp();
 
   // --- Neynar user hook ---
   const { user: neynarUser } = useNeynarUser(context || undefined);
@@ -115,9 +115,12 @@ export default function App(
         {currentTab === Tab.Wallet && <WalletTab />}
 
         {/* Footer with navigation */}
-        <Footer activeTab={currentTab as Tab} setActiveTab={setActiveTab} showWallet={USE_WALLET} />
+        <Footer
+          activeTab={currentTab as Tab}
+          setActiveTab={setActiveTab}
+          showWallet={USE_WALLET}
+        />
       </div>
     </div>
   );
 }
-

src/components/providers/SafeFarcasterSolanaProvider.tsx

@@ -1,9 +1,12 @@
-import React, { createContext, useEffect, useState } from "react";
+import React, { createContext, useEffect, useState } from 'react';
-import dynamic from "next/dynamic";
+import dynamic from 'next/dynamic';
 import { sdk } from '@farcaster/frame-sdk';
 
 const FarcasterSolanaProvider = dynamic(
-  () => import('@farcaster/mini-app-solana').then(mod => mod.FarcasterSolanaProvider),
+  () =>
+    import('@farcaster/mini-app-solana').then(
+      mod => mod.FarcasterSolanaProvider
+    ),
   { ssr: false }
 );
 
@@ -12,10 +15,15 @@ type SafeFarcasterSolanaProviderProps = {
   children: React.ReactNode;
 };
 
-const SolanaProviderContext = createContext<{ hasSolanaProvider: boolean }>({ hasSolanaProvider: false });
+const SolanaProviderContext = createContext<{ hasSolanaProvider: boolean }>({
+  hasSolanaProvider: false,
+});
 
-export function SafeFarcasterSolanaProvider({ endpoint, children }: SafeFarcasterSolanaProviderProps) {
+export function SafeFarcasterSolanaProvider({
-  const isClient = typeof window !== "undefined";
+  endpoint,
+  children,
+}: SafeFarcasterSolanaProviderProps) {
+  const isClient = typeof window !== 'undefined';
   const [hasSolanaProvider, setHasSolanaProvider] = useState<boolean>(false);
   const [checked, setChecked] = useState<boolean>(false);
 
@@ -48,8 +56,8 @@ export function SafeFarcasterSolanaProvider({ endpoint, children }: SafeFarcaste
     const origError = console.error;
     console.error = (...args) => {
       if (
-        typeof args[0] === "string" &&
+        typeof args[0] === 'string' &&
-        args[0].includes("WalletConnectionError: could not get Solana provider")
+        args[0].includes('WalletConnectionError: could not get Solana provider')
       ) {
         if (!errorShown) {
           origError(...args);

src/components/providers/WagmiProvider.tsx

@@ -1,12 +1,12 @@
-import { createConfig, http, WagmiProvider } from "wagmi";
+import { createConfig, http, WagmiProvider } from 'wagmi';
-import { base, degen, mainnet, optimism, unichain, celo } from "wagmi/chains";
+import { base, degen, mainnet, optimism, unichain, celo } from 'wagmi/chains';
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
-import { farcasterFrame } from "@farcaster/frame-wagmi-connector";
+import { farcasterFrame } from '@farcaster/frame-wagmi-connector';
 import { coinbaseWallet, metaMask } from 'wagmi/connectors';
-import { APP_NAME, APP_ICON_URL, APP_URL } from "~/lib/constants";
+import { APP_NAME, APP_ICON_URL, APP_URL } from '~/lib/constants';
-import { useEffect, useState } from "react";
+import { useEffect, useState } from 'react';
-import { useConnect, useAccount } from "wagmi";
+import { useConnect, useAccount } from 'wagmi';
-import React from "react";
+import React from 'react';
 
 // Custom hook for Coinbase Wallet detection and auto-connection
 function useCoinbaseWalletAutoConnect() {
@@ -17,7 +17,8 @@ function useCoinbaseWalletAutoConnect() {
   useEffect(() => {
     // Check if we're running in Coinbase Wallet
     const checkCoinbaseWallet = () => {
-      const isInCoinbaseWallet = window.ethereum?.isCoinbaseWallet || 
+      const isInCoinbaseWallet =
+        window.ethereum?.isCoinbaseWallet ||
         window.ethereum?.isCoinbaseWalletExtension ||
         window.ethereum?.isCoinbaseWalletBrowser;
       setIsCoinbaseWallet(!!isInCoinbaseWallet);
@@ -70,7 +71,11 @@ export const config = createConfig({
 const queryClient = new QueryClient();
 
 // Wrapper component that provides Coinbase Wallet auto-connection
-function CoinbaseWalletAutoConnect({ children }: { children: React.ReactNode }) {
+function CoinbaseWalletAutoConnect({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
   useCoinbaseWalletAutoConnect();
   return <>{children}</>;
 }
@@ -79,9 +84,7 @@ export default function Provider({ children }: { children: React.ReactNode }) {
   return (
     <WagmiProvider config={config}>
       <QueryClientProvider client={queryClient}>
-        <CoinbaseWalletAutoConnect>
+        <CoinbaseWalletAutoConnect>{children}</CoinbaseWalletAutoConnect>
-          {children}
-        </CoinbaseWalletAutoConnect>
       </QueryClientProvider>
     </WagmiProvider>
   );

src/components/ui/Button.tsx

@@ -7,41 +7,38 @@ interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
 
 export function Button({
   children,
-  className = "", 
+  className = '',
   isLoading = false,
   variant = 'primary',
   size = 'md',
   ...props
 }: ButtonProps) {
-  const baseClasses = "btn";
+  const baseClasses = 'btn';
 
   const variantClasses = {
-    primary: "btn-primary",
+    primary: 'btn-primary',
-    secondary: "btn-secondary", 
+    secondary: 'btn-secondary',
-    outline: "btn-outline"
+    outline: 'btn-outline',
   };
 
   const sizeClasses = {
-    sm: "px-3 py-1.5 text-xs",
+    sm: 'px-3 py-1.5 text-xs',
-    md: "px-4 py-2 text-sm",
+    md: 'px-4 py-2 text-sm',
-    lg: "px-6 py-3 text-base"
+    lg: 'px-6 py-3 text-base',
   };
 
-  const fullWidthClasses = "w-full max-w-xs mx-auto block";
+  const fullWidthClasses = 'w-full max-w-xs mx-auto block';
 
   const combinedClasses = [
     baseClasses,
     variantClasses[variant],
     sizeClasses[size],
     fullWidthClasses,
-    className
+    className,
   ].join(' ');
 
   return (
-    <button
+    <button className={combinedClasses} {...props}>
-      className={combinedClasses}
-      {...props}
-    >
       {isLoading ? (
         <div className="flex items-center justify-center">
           <div className="spinner-primary h-5 w-5" />

src/components/ui/Footer.tsx

@@ -1,5 +1,5 @@
-import React from "react";
+import React from 'react';
-import { Tab } from "~/components/App";
+import { Tab } from '~/components/App';
 
 interface FooterProps {
   activeTab: Tab;
@@ -7,13 +7,19 @@ interface FooterProps {
   showWallet?: boolean;
 }
 
-export const Footer: React.FC<FooterProps> = ({ activeTab, setActiveTab, showWallet = false }) => (
+export const Footer: React.FC<FooterProps> = ({
+  activeTab,
+  setActiveTab,
+  showWallet = false,
+}) => (
   <div className="fixed bottom-0 left-0 right-0 mx-4 mb-4 bg-gray-100 dark:bg-gray-800 border-[3px] border-double border-primary px-2 py-2 rounded-lg z-50">
     <div className="flex justify-around items-center h-14">
       <button
         onClick={() => setActiveTab(Tab.Home)}
         className={`flex flex-col items-center justify-center w-full h-full ${
-          activeTab === Tab.Home ? 'text-primary dark:text-primary-light' : 'text-gray-500 dark:text-gray-400'
+          activeTab === Tab.Home
+            ? 'text-primary dark:text-primary-light'
+            : 'text-gray-500 dark:text-gray-400'
         }`}
       >
         <span className="text-xl">🏠</span>
@@ -22,7 +28,9 @@ export const Footer: React.FC<FooterProps> = ({ activeTab, setActiveTab, showWal
       <button
         onClick={() => setActiveTab(Tab.Actions)}
         className={`flex flex-col items-center justify-center w-full h-full ${
-          activeTab === Tab.Actions ? 'text-primary dark:text-primary-light' : 'text-gray-500 dark:text-gray-400'
+          activeTab === Tab.Actions
+            ? 'text-primary dark:text-primary-light'
+            : 'text-gray-500 dark:text-gray-400'
         }`}
       >
         <span className="text-xl">⚡</span>
@@ -31,7 +39,9 @@ export const Footer: React.FC<FooterProps> = ({ activeTab, setActiveTab, showWal
       <button
         onClick={() => setActiveTab(Tab.Context)}
         className={`flex flex-col items-center justify-center w-full h-full ${
-          activeTab === Tab.Context ? 'text-primary dark:text-primary-light' : 'text-gray-500 dark:text-gray-400'
+          activeTab === Tab.Context
+            ? 'text-primary dark:text-primary-light'
+            : 'text-gray-500 dark:text-gray-400'
         }`}
       >
         <span className="text-xl">📋</span>
@@ -41,7 +51,9 @@ export const Footer: React.FC<FooterProps> = ({ activeTab, setActiveTab, showWal
         <button
           onClick={() => setActiveTab(Tab.Wallet)}
           className={`flex flex-col items-center justify-center w-full h-full ${
-            activeTab === Tab.Wallet ? 'text-primary dark:text-primary-light' : 'text-gray-500 dark:text-gray-400'
+            activeTab === Tab.Wallet
+              ? 'text-primary dark:text-primary-light'
+              : 'text-gray-500 dark:text-gray-400'
           }`}
         >
           <span className="text-xl">👛</span>

src/components/ui/Header.tsx

@@ -1,9 +1,9 @@
-"use client";
+'use client';
 
-import { useState } from "react";
+import { useState } from 'react';
-import { APP_NAME } from "~/lib/constants";
+import { APP_NAME } from '~/lib/constants';
-import sdk from "@farcaster/frame-sdk";
+import sdk from '@farcaster/frame-sdk';
-import { useMiniApp } from "@neynar/react";
+import { useMiniApp } from '@neynar/react';
 
 type HeaderProps = {
   neynarUser?: {
@@ -18,12 +18,8 @@ export function Header({ neynarUser }: HeaderProps) {
 
   return (
     <div className="relative">
-      <div 
+      <div className="mt-4 mb-4 mx-4 px-2 py-2 bg-gray-100 dark:bg-gray-800 rounded-lg flex items-center justify-between border-[3px] border-double border-primary">
-        className="mt-4 mb-4 mx-4 px-2 py-2 bg-gray-100 dark:bg-gray-800 rounded-lg flex items-center justify-between border-[3px] border-double border-primary"
+        <div className="text-lg font-light">Welcome to {APP_NAME}!</div>
-      >
-        <div className="text-lg font-light">
-          Welcome to {APP_NAME}!
-        </div>
         {context?.user && (
           <div
             className="cursor-pointer"
@@ -49,7 +45,9 @@ export function Header({ neynarUser }: HeaderProps) {
                 <div className="text-right">
                   <h3
                     className="font-bold text-sm hover:underline cursor-pointer inline-block"
-                    onClick={() => sdk.actions.viewProfile({ fid: context.user.fid })}
+                    onClick={() =>
+                      sdk.actions.viewProfile({ fid: context.user.fid })
+                    }
                   >
                     {context.user.displayName || context.user.username}
                   </h3>

src/components/ui/Share.tsx

@@ -3,7 +3,7 @@
 import { useCallback, useState, useEffect } from 'react';
 import { Button } from './Button';
 import { useMiniApp } from '@neynar/react';
-import { type ComposeCast } from "@farcaster/frame-sdk";
+import { type ComposeCast } from '@farcaster/frame-sdk';
 
 interface EmbedConfig {
   path?: string;
@@ -23,9 +23,16 @@ interface ShareButtonProps {
   isLoading?: boolean;
 }
 
-export function ShareButton({ buttonText, cast, className = '', isLoading = false }: ShareButtonProps) {
+export function ShareButton({
+  buttonText,
+  cast,
+  className = '',
+  isLoading = false,
+}: ShareButtonProps) {
   const [isProcessing, setIsProcessing] = useState(false);
-  const [bestFriends, setBestFriends] = useState<{ fid: number; username: string; }[] | null>(null);
+  const [bestFriends, setBestFriends] = useState<
+    { fid: number; username: string }[] | null
+  >(null);
   const [isLoadingBestFriends, setIsLoadingBestFriends] = useState(false);
   const { context, actions } = useMiniApp();
 
@@ -51,7 +58,7 @@ export function ShareButton({ buttonText, cast, className = '', isLoading = fals
       if (cast.bestFriends) {
         if (bestFriends) {
           // Replace @N with usernames, or remove if no matching friend
-          finalText = finalText.replace(/@\d+/g, (match) => {
+          finalText = finalText.replace(/@\d+/g, match => {
             const friendIndex = parseInt(match.slice(1)) - 1;
             const friend = bestFriends[friendIndex];
             if (friend) {
@@ -67,16 +74,20 @@ export function ShareButton({ buttonText, cast, className = '', isLoading = fals
 
       // Process embeds
       const processedEmbeds = await Promise.all(
-        (cast.embeds || []).map(async (embed) => {
+        (cast.embeds || []).map(async embed => {
           if (typeof embed === 'string') {
             return embed;
           }
           if (embed.path) {
-            const baseUrl = process.env.NEXT_PUBLIC_URL || window.location.origin;
+            const baseUrl =
+              process.env.NEXT_PUBLIC_URL || window.location.origin;
             const url = new URL(`${baseUrl}${embed.path}`);
 
             // Add UTM parameters
-            url.searchParams.set('utm_source', `share-cast-${context?.user?.fid || 'unknown'}`);
+            url.searchParams.set(
+              'utm_source',
+              `share-cast-${context?.user?.fid || 'unknown'}`
+            );
 
             // If custom image generator is provided, use it
             if (embed.imageUrl) {

src/components/ui/input.tsx

@@ -1,22 +1,22 @@
-import * as React from "react"
+import * as React from 'react';
 
-import { cn } from "~/lib/utils"
+import { cn } from '~/lib/utils';
 
-const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
+const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<'input'>>(
   ({ className, type, ...props }, ref) => {
     return (
       <input
         type={type}
         className={cn(
-          "flex h-10 w-full rounded-md border border-neutral-200 bg-white px-3 py-2 text-base ring-offset-white file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-neutral-950 placeholder:text-neutral-500 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-neutral-950 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm dark:border-neutral-800 dark:bg-neutral-950 dark:ring-offset-neutral-950 dark:file:text-neutral-50 dark:placeholder:text-neutral-400 dark:focus-visible:ring-neutral-300",
+          'flex h-10 w-full rounded-md border border-neutral-200 bg-white px-3 py-2 text-base ring-offset-white file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-neutral-950 placeholder:text-neutral-500 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-neutral-950 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm dark:border-neutral-800 dark:bg-neutral-950 dark:ring-offset-neutral-950 dark:file:text-neutral-50 dark:placeholder:text-neutral-400 dark:focus-visible:ring-neutral-300',
           className
         )}
         ref={ref}
         {...props}
       />
-    )
+    );
   }
-)
+);
-Input.displayName = "Input"
+Input.displayName = 'Input';
 
-export { Input }
+export { Input };

src/components/ui/label.tsx

@@ -1,14 +1,14 @@
-"use client"
+'use client';
 
-import * as React from "react"
+import * as React from 'react';
-import * as LabelPrimitive from "@radix-ui/react-label"
+import * as LabelPrimitive from '@radix-ui/react-label';
-import { cva, type VariantProps } from "class-variance-authority"
+import { cva, type VariantProps } from 'class-variance-authority';
 
-import { cn } from "~/lib/utils"
+import { cn } from '~/lib/utils';
 
 const labelVariants = cva(
-  "text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70"
+  'text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70'
-)
+);
 
 const Label = React.forwardRef<
   React.ElementRef<typeof LabelPrimitive.Root>,
@@ -20,7 +20,7 @@ const Label = React.forwardRef<
     className={cn(labelVariants(), className)}
     {...props}
   />
-))
+));
-Label.displayName = LabelPrimitive.Root.displayName
+Label.displayName = LabelPrimitive.Root.displayName;
 
-export { Label }
+export { Label };

src/components/ui/tabs/ActionsTab.tsx

@@ -1,11 +1,11 @@
-"use client";
+'use client';
 
-import { useCallback, useState } from "react";
+import { useCallback, useState } from 'react';
-import { useMiniApp } from "@neynar/react";
+import { useMiniApp } from '@neynar/react';
-import { ShareButton } from "../Share";
+import { ShareButton } from '../Share';
-import { Button } from "../Button";
+import { Button } from '../Button';
-import { SignIn } from "../wallet/SignIn";
+import { SignIn } from '../wallet/SignIn';
-import { type Haptics } from "@farcaster/frame-sdk";
+import { type Haptics } from '@farcaster/frame-sdk';
 
 /**
  * ActionsTab component handles mini app actions like sharing, notifications, and haptic feedback.
@@ -28,20 +28,16 @@ import { type Haptics } from "@farcaster/frame-sdk";
  */
 export function ActionsTab() {
   // --- Hooks ---
-  const {
+  const { actions, added, notificationDetails, haptics, context } =
-    actions,
+    useMiniApp();
-    added,
-    notificationDetails,
-    haptics,
-    context,
-  } = useMiniApp();
 
   // --- State ---
   const [notificationState, setNotificationState] = useState({
-    sendStatus: "",
+    sendStatus: '',
     shareUrlCopied: false,
   });
-  const [selectedHapticIntensity, setSelectedHapticIntensity] = useState<Haptics.ImpactOccurredType>('medium');
+  const [selectedHapticIntensity, setSelectedHapticIntensity] =
+    useState<Haptics.ImpactOccurredType>('medium');
 
   // --- Handlers ---
   /**
@@ -54,31 +50,37 @@ export function ActionsTab() {
    * @returns Promise that resolves when the notification is sent or fails
    */
   const sendFarcasterNotification = useCallback(async () => {
-    setNotificationState((prev) => ({ ...prev, sendStatus: "" }));
+    setNotificationState(prev => ({ ...prev, sendStatus: '' }));
     if (!notificationDetails || !context) {
       return;
     }
     try {
-      const response = await fetch("/api/send-notification", {
+      const response = await fetch('/api/send-notification', {
-        method: "POST",
+        method: 'POST',
-        mode: "same-origin",
+        mode: 'same-origin',
-        headers: { "Content-Type": "application/json" },
+        headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
           fid: context.user.fid,
           notificationDetails,
         }),
       });
       if (response.status === 200) {
-        setNotificationState((prev) => ({ ...prev, sendStatus: "Success" }));
+        setNotificationState(prev => ({ ...prev, sendStatus: 'Success' }));
         return;
       } else if (response.status === 429) {
-        setNotificationState((prev) => ({ ...prev, sendStatus: "Rate limited" }));
+        setNotificationState(prev => ({ ...prev, sendStatus: 'Rate limited' }));
         return;
       }
       const responseText = await response.text();
-      setNotificationState((prev) => ({ ...prev, sendStatus: `Error: ${responseText}` }));
+      setNotificationState(prev => ({
+        ...prev,
+        sendStatus: `Error: ${responseText}`,
+      }));
     } catch (error) {
-      setNotificationState((prev) => ({ ...prev, sendStatus: `Error: ${error}` }));
+      setNotificationState(prev => ({
+        ...prev,
+        sendStatus: `Error: ${error}`,
+      }));
     }
   }, [context, notificationDetails]);
 
@@ -92,8 +94,12 @@ export function ActionsTab() {
     if (context?.user?.fid) {
       const userShareUrl = `${process.env.NEXT_PUBLIC_URL}/share/${context.user.fid}`;
       await navigator.clipboard.writeText(userShareUrl);
-      setNotificationState((prev) => ({ ...prev, shareUrlCopied: true }));
+      setNotificationState(prev => ({ ...prev, shareUrlCopied: true }));
-      setTimeout(() => setNotificationState((prev) => ({ ...prev, shareUrlCopied: false })), 2000);
+      setTimeout(
+        () =>
+          setNotificationState(prev => ({ ...prev, shareUrlCopied: false })),
+        2000
+      );
     }
   }, [context?.user?.fid]);
 
@@ -118,9 +124,11 @@ export function ActionsTab() {
       <ShareButton
         buttonText="Share Mini App"
         cast={{
-          text: "Check out this awesome frame @1 @2 @3! 🚀🪐",
+          text: 'Check out this awesome frame @1 @2 @3! 🚀🪐',
           bestFriends: true,
-          embeds: [`${process.env.NEXT_PUBLIC_URL}/share/${context?.user?.fid || ''}`]
+          embeds: [
+            `${process.env.NEXT_PUBLIC_URL}/share/${context?.user?.fid || ''}`,
+          ],
         }}
         className="w-full"
       />
@@ -129,7 +137,14 @@ export function ActionsTab() {
       <SignIn />
 
       {/* Mini app actions */}
-      <Button onClick={() => actions.openUrl("https://www.youtube.com/watch?v=dQw4w9WgXcQ")} className="w-full">Open Link</Button>
+      <Button
+        onClick={() =>
+          actions.openUrl('https://www.youtube.com/watch?v=dQw4w9WgXcQ')
+        }
+        className="w-full"
+      >
+        Open Link
+      </Button>
 
       <Button onClick={actions.addMiniApp} disabled={added} className="w-full">
         Add Mini App to Client
@@ -141,7 +156,11 @@ export function ActionsTab() {
           Send notification result: {notificationState.sendStatus}
         </div>
       )}
-      <Button onClick={sendFarcasterNotification} disabled={!notificationDetails} className="w-full">
+      <Button
+        onClick={sendFarcasterNotification}
+        disabled={!notificationDetails}
+        className="w-full"
+      >
         Send notification
       </Button>
 
@@ -151,7 +170,7 @@ export function ActionsTab() {
         disabled={!context?.user?.fid}
         className="w-full"
       >
-        {notificationState.shareUrlCopied ? "Copied!" : "Copy share URL"}
+        {notificationState.shareUrlCopied ? 'Copied!' : 'Copy share URL'}
       </Button>
 
       {/* Haptic feedback controls */}
@@ -161,7 +180,11 @@ export function ActionsTab() {
         </label>
         <select
           value={selectedHapticIntensity}
-          onChange={(e) => setSelectedHapticIntensity(e.target.value as Haptics.ImpactOccurredType)}
+          onChange={e =>
+            setSelectedHapticIntensity(
+              e.target.value as Haptics.ImpactOccurredType
+            )
+          }
           className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-primary"
         >
           <option value={'light'}>Light</option>
@@ -170,10 +193,7 @@ export function ActionsTab() {
           <option value={'soft'}>Soft</option>
           <option value={'rigid'}>Rigid</option>
         </select>
-        <Button 
+        <Button onClick={triggerHapticFeedback} className="w-full">
-          onClick={triggerHapticFeedback}
-          className="w-full"
-        >
           Trigger Haptic Feedback
         </Button>
       </div>

src/components/ui/tabs/ContextTab.tsx

@@ -1,6 +1,6 @@
-"use client";
+'use client';
 
-import { useMiniApp } from "@neynar/react";
+import { useMiniApp } from '@neynar/react';
 
 /**
  * ContextTab component displays the current mini app context in JSON format.

src/components/ui/tabs/HomeTab.tsx

@@ -1,4 +1,4 @@
-"use client";
+'use client';
 
 /**
  * HomeTab component displays the main landing content for the mini app.

src/components/ui/tabs/WalletTab.tsx

@@ -1,18 +1,28 @@
-"use client";
+'use client';
 
-import { useCallback, useMemo, useState, useEffect } from "react";
+import { useCallback, useMemo, useState, useEffect } from 'react';
-import { useAccount, useSendTransaction, useSignTypedData, useWaitForTransactionReceipt, useDisconnect, useConnect, useSwitchChain, useChainId, type Connector } from "wagmi";
+import {
+  useAccount,
+  useSendTransaction,
+  useSignTypedData,
+  useWaitForTransactionReceipt,
+  useDisconnect,
+  useConnect,
+  useSwitchChain,
+  useChainId,
+  type Connector,
+} from 'wagmi';
 import { useWallet as useSolanaWallet } from '@solana/wallet-adapter-react';
-import { base, degen, mainnet, optimism, unichain } from "wagmi/chains";
+import { base, degen, mainnet, optimism, unichain } from 'wagmi/chains';
-import { Button } from "../Button";
+import { Button } from '../Button';
-import { truncateAddress } from "../../../lib/truncateAddress";
+import { truncateAddress } from '../../../lib/truncateAddress';
-import { renderError } from "../../../lib/errorUtils";
+import { renderError } from '../../../lib/errorUtils';
-import { SignEvmMessage } from "../wallet/SignEvmMessage";
+import { SignEvmMessage } from '../wallet/SignEvmMessage';
-import { SendEth } from "../wallet/SendEth";
+import { SendEth } from '../wallet/SendEth';
-import { SignSolanaMessage } from "../wallet/SignSolanaMessage";
+import { SignSolanaMessage } from '../wallet/SignSolanaMessage';
-import { SendSolana } from "../wallet/SendSolana";
+import { SendSolana } from '../wallet/SendSolana';
-import { USE_WALLET, APP_NAME } from "../../../lib/constants";
+import { USE_WALLET, APP_NAME } from '../../../lib/constants';
-import { useMiniApp } from "@neynar/react";
+import { useMiniApp } from '@neynar/react';
 
 /**
  * WalletTab component manages wallet-related UI for both EVM and Solana chains.
@@ -47,7 +57,8 @@ function WalletStatus({ address, chainId }: WalletStatusProps) {
     <>
       {address && (
         <div className="text-xs w-full">
-          Address: <pre className="inline w-full">{truncateAddress(address)}</pre>
+          Address:{' '}
+          <pre className="inline w-full">{truncateAddress(address)}</pre>
         </div>
       )}
       {chainId && (
@@ -90,13 +101,19 @@ function ConnectionControls({
   if (context) {
     return (
       <div className="space-y-2 w-full">
-        <Button onClick={() => connect({ connector: connectors[0] })} className="w-full">
+        <Button
+          onClick={() => connect({ connector: connectors[0] })}
+          className="w-full"
+        >
           Connect (Auto)
         </Button>
         <Button
           onClick={() => {
-            console.log("Manual Farcaster connection attempt");
+            console.log('Manual Farcaster connection attempt');
-            console.log("Connectors:", connectors.map((c, i) => `${i}: ${c.name}`));
+            console.log(
+              'Connectors:',
+              connectors.map((c, i) => `${i}: ${c.name}`)
+            );
             connect({ connector: connectors[0] });
           }}
           className="w-full"
@@ -108,10 +125,16 @@ function ConnectionControls({
   }
   return (
     <div className="space-y-3 w-full">
-      <Button onClick={() => connect({ connector: connectors[1] })} className="w-full">
+      <Button
+        onClick={() => connect({ connector: connectors[1] })}
+        className="w-full"
+      >
         Connect Coinbase Wallet
       </Button>
-      <Button onClick={() => connect({ connector: connectors[2] })} className="w-full">
+      <Button
+        onClick={() => connect({ connector: connectors[2] })}
+        className="w-full"
+      >
         Connect MetaMask
       </Button>
     </div>
@@ -120,7 +143,9 @@ function ConnectionControls({
 
 export function WalletTab() {
   // --- State ---
-  const [evmContractTransactionHash, setEvmContractTransactionHash] = useState<string | null>(null);
+  const [evmContractTransactionHash, setEvmContractTransactionHash] = useState<
+    string | null
+  >(null);
 
   // --- Hooks ---
   const { context } = useMiniApp();
@@ -137,8 +162,10 @@ export function WalletTab() {
     isPending: isEvmTransactionPending,
   } = useSendTransaction();
 
-  const { isLoading: isEvmTransactionConfirming, isSuccess: isEvmTransactionConfirmed } =
+  const {
-    useWaitForTransactionReceipt({
+    isLoading: isEvmTransactionConfirming,
+    isSuccess: isEvmTransactionConfirmed,
+  } = useWaitForTransactionReceipt({
     hash: evmContractTransactionHash as `0x${string}`,
   });
 
@@ -169,31 +196,40 @@ export function WalletTab() {
    */
   useEffect(() => {
     // Check if we're in a Farcaster client environment
-    const isInFarcasterClient = typeof window !== 'undefined' && 
+    const isInFarcasterClient =
+      typeof window !== 'undefined' &&
       (window.location.href.includes('warpcast.com') ||
         window.location.href.includes('farcaster') ||
         window.ethereum?.isFarcaster ||
         context?.client);
 
-    if (context?.user?.fid && !isConnected && connectors.length > 0 && isInFarcasterClient) {
+    if (
-      console.log("Attempting auto-connection with Farcaster context...");
+      context?.user?.fid &&
-      console.log("- User FID:", context.user.fid);
+      !isConnected &&
-      console.log("- Available connectors:", connectors.map((c, i) => `${i}: ${c.name}`));
+      connectors.length > 0 &&
-      console.log("- Using connector:", connectors[0].name);
+      isInFarcasterClient
-      console.log("- In Farcaster client:", isInFarcasterClient);
+    ) {
+      console.log('Attempting auto-connection with Farcaster context...');
+      console.log('- User FID:', context.user.fid);
+      console.log(
+        '- Available connectors:',
+        connectors.map((c, i) => `${i}: ${c.name}`)
+      );
+      console.log('- Using connector:', connectors[0].name);
+      console.log('- In Farcaster client:', isInFarcasterClient);
 
       // Use the first connector (farcasterFrame) for auto-connection
       try {
         connect({ connector: connectors[0] });
       } catch (error) {
-        console.error("Auto-connection failed:", error);
+        console.error('Auto-connection failed:', error);
       }
     } else {
-      console.log("Auto-connection conditions not met:");
+      console.log('Auto-connection conditions not met:');
-      console.log("- Has context:", !!context?.user?.fid);
+      console.log('- Has context:', !!context?.user?.fid);
-      console.log("- Is connected:", isConnected);
+      console.log('- Is connected:', isConnected);
-      console.log("- Has connectors:", connectors.length > 0);
+      console.log('- Has connectors:', connectors.length > 0);
-      console.log("- In Farcaster client:", isInFarcasterClient);
+      console.log('- In Farcaster client:', isInFarcasterClient);
     }
   }, [context?.user?.fid, isConnected, connectors, connect, context?.client]);
 
@@ -235,11 +271,11 @@ export function WalletTab() {
     sendTransaction(
       {
         // call yoink() on Yoink contract
-        to: "0x4bBFD120d9f352A0BEd7a014bd67913a2007a878",
+        to: '0x4bBFD120d9f352A0BEd7a014bd67913a2007a878',
-        data: "0x9846cd9efc000023c0",
+        data: '0x9846cd9efc000023c0',
       },
       {
-        onSuccess: (hash) => {
+        onSuccess: hash => {
           setEvmContractTransactionHash(hash);
         },
       }
@@ -256,16 +292,16 @@ export function WalletTab() {
     signTypedData({
       domain: {
         name: APP_NAME,
-        version: "1",
+        version: '1',
         chainId,
       },
       types: {
-        Message: [{ name: "content", type: "string" }],
+        Message: [{ name: 'content', type: 'string' }],
       },
       message: {
         content: `Hello from ${APP_NAME}!`,
       },
-      primaryType: "Message",
+      primaryType: 'Message',
     });
   }, [chainId, signTypedData]);
 
@@ -308,12 +344,12 @@ export function WalletTab() {
             <div className="text-xs w-full">
               <div>Hash: {truncateAddress(evmContractTransactionHash)}</div>
               <div>
-                Status:{" "}
+                Status:{' '}
                 {isEvmTransactionConfirming
-                  ? "Confirming..."
+                  ? 'Confirming...'
                   : isEvmTransactionConfirmed
-                  ? "Confirmed!"
+                    ? 'Confirmed!'
-                  : "Pending"}
+                    : 'Pending'}
               </div>
             </div>
           )}

src/components/ui/wallet/SendEth.tsx

@@ -1,11 +1,15 @@
-"use client";
+'use client';
 
-import { useCallback, useMemo } from "react";
+import { useCallback, useMemo } from 'react';
-import { useAccount, useSendTransaction, useWaitForTransactionReceipt } from "wagmi";
+import {
-import { base } from "wagmi/chains";
+  useAccount,
-import { Button } from "../Button";
+  useSendTransaction,
-import { truncateAddress } from "../../../lib/truncateAddress";
+  useWaitForTransactionReceipt,
-import { renderError } from "../../../lib/errorUtils";
+} from 'wagmi';
+import { base } from 'wagmi/chains';
+import { Button } from '../Button';
+import { truncateAddress } from '../../../lib/truncateAddress';
+import { renderError } from '../../../lib/errorUtils';
 
 /**
  * SendEth component handles sending ETH transactions to protocol guild addresses.
@@ -36,8 +40,10 @@ export function SendEth() {
     isPending: isEthTransactionPending,
   } = useSendTransaction();
 
-  const { isLoading: isEthTransactionConfirming, isSuccess: isEthTransactionConfirmed } =
+  const {
-    useWaitForTransactionReceipt({
+    isLoading: isEthTransactionConfirming,
+    isSuccess: isEthTransactionConfirmed,
+  } = useWaitForTransactionReceipt({
     hash: ethTransactionHash,
   });
 
@@ -54,8 +60,8 @@ export function SendEth() {
   const protocolGuildRecipientAddress = useMemo(() => {
     // Protocol guild address
     return chainId === base.id
-      ? "0x32e3C7fD24e175701A35c224f2238d18439C7dBC"
+      ? '0x32e3C7fD24e175701A35c224f2238d18439C7dBC'
-      : "0xB3d8d7887693a9852734b4D25e9C0Bb35Ba8a830";
+      : '0xB3d8d7887693a9852734b4D25e9C0Bb35Ba8a830';
   }, [chainId]);
 
   // --- Handlers ---
@@ -88,12 +94,12 @@ export function SendEth() {
         <div className="mt-2 text-xs">
           <div>Hash: {truncateAddress(ethTransactionHash)}</div>
           <div>
-            Status:{" "}
+            Status:{' '}
             {isEthTransactionConfirming
-              ? "Confirming..."
+              ? 'Confirming...'
               : isEthTransactionConfirmed
-              ? "Confirmed!"
+                ? 'Confirmed!'
-              : "Pending"}
+                : 'Pending'}
           </div>
         </div>
       )}

src/components/ui/wallet/SendSolana.tsx

@@ -1,11 +1,14 @@
-"use client";
+'use client';
 
-import { useCallback, useState } from "react";
+import { useCallback, useState } from 'react';
-import { useConnection as useSolanaConnection, useWallet as useSolanaWallet } from '@solana/wallet-adapter-react';
+import {
+  useConnection as useSolanaConnection,
+  useWallet as useSolanaWallet,
+} from '@solana/wallet-adapter-react';
 import { PublicKey, SystemProgram, Transaction } from '@solana/web3.js';
-import { Button } from "../Button";
+import { Button } from '../Button';
-import { truncateAddress } from "../../../lib/truncateAddress";
+import { truncateAddress } from '../../../lib/truncateAddress';
-import { renderError } from "../../../lib/errorUtils";
+import { renderError } from '../../../lib/errorUtils';
 
 /**
  * SendSolana component handles sending SOL transactions on Solana.
@@ -42,7 +45,8 @@ export function SendSolana() {
 
   // This should be replaced but including it from the original demo
   // https://github.com/farcasterxyz/frames-v2-demo/blob/main/src/components/Demo.tsx#L718
-  const ashoatsPhantomSolanaWallet = 'Ao3gLNZAsbrmnusWVqQCPMrcqNi6jdYgu8T6NCoXXQu1';
+  const ashoatsPhantomSolanaWallet =
+    'Ao3gLNZAsbrmnusWVqQCPMrcqNi6jdYgu8T6NCoXXQu1';
 
   /**
    * Handles sending the Solana transaction
@@ -67,12 +71,13 @@ export function SendSolana() {
           fromPubkey: new PublicKey(fromPubkeyStr),
           toPubkey: new PublicKey(toPubkeyStr),
           lamports: 0n,
-        }),
+        })
       );
       transaction.recentBlockhash = blockhash;
       transaction.feePayer = new PublicKey(fromPubkeyStr);
 
-      const simulation = await solanaConnection.simulateTransaction(transaction);
+      const simulation =
+        await solanaConnection.simulateTransaction(transaction);
       if (simulation.value.err) {
         // Gather logs and error details for debugging
         const logs = simulation.value.logs?.join('\n') ?? 'No logs';
@@ -100,7 +105,8 @@ export function SendSolana() {
       >
         Send Transaction (sol)
       </Button>
-      {solanaTransactionState.status === 'error' && renderError(solanaTransactionState.error)}
+      {solanaTransactionState.status === 'error' &&
+        renderError(solanaTransactionState.error)}
       {solanaTransactionState.status === 'success' && (
         <div className="mt-2 text-xs">
           <div>Hash: {truncateAddress(solanaTransactionState.signature)}</div>

src/components/ui/wallet/SignEvmMessage.tsx

@@ -1,12 +1,12 @@
-"use client";
+'use client';
 
-import { useCallback } from "react";
+import { useCallback } from 'react';
-import { useAccount, useConnect, useSignMessage } from "wagmi";
+import { useAccount, useConnect, useSignMessage } from 'wagmi';
-import { base } from "wagmi/chains";
+import { base } from 'wagmi/chains';
-import { Button } from "../Button";
+import { Button } from '../Button';
-import { config } from "../../providers/WagmiProvider";
+import { config } from '../../providers/WagmiProvider';
-import { APP_NAME } from "../../../lib/constants";
+import { APP_NAME } from '../../../lib/constants';
-import { renderError } from "../../../lib/errorUtils";
+import { renderError } from '../../../lib/errorUtils';
 
 /**
  * SignEvmMessage component handles signing messages on EVM-compatible chains.

src/components/ui/wallet/SignIn.tsx

@@ -1,10 +1,10 @@
-"use client";
+'use client';
 
-import { useCallback, useState } from "react";
+import { useCallback, useState } from 'react';
-import { signIn, signOut, getCsrfToken } from "next-auth/react";
+import { signIn, signOut, getCsrfToken } from 'next-auth/react';
-import sdk, { SignIn as SignInCore } from "@farcaster/frame-sdk";
+import sdk, { SignIn as SignInCore } from '@farcaster/frame-sdk';
-import { useSession } from "next-auth/react";
+import { useSession } from 'next-auth/react';
-import { Button } from "../Button";
+import { Button } from '../Button';
 
 /**
  * SignIn component handles Farcaster authentication using Sign-In with Farcaster (SIWF).
@@ -55,7 +55,7 @@ export function SignIn() {
    */
   const getNonce = useCallback(async () => {
     const nonce = await getCsrfToken();
-    if (!nonce) throw new Error("Unable to generate nonce");
+    if (!nonce) throw new Error('Unable to generate nonce');
     return nonce;
   }, []);
 
@@ -72,24 +72,24 @@ export function SignIn() {
    */
   const handleSignIn = useCallback(async () => {
     try {
-      setAuthState((prev) => ({ ...prev, signingIn: true }));
+      setAuthState(prev => ({ ...prev, signingIn: true }));
       setSignInFailure(undefined);
       const nonce = await getNonce();
       const result = await sdk.actions.signIn({ nonce });
       setSignInResult(result);
-      await signIn("credentials", {
+      await signIn('credentials', {
         message: result.message,
         signature: result.signature,
         redirect: false,
       });
     } catch (e) {
       if (e instanceof SignInCore.RejectedByUser) {
-        setSignInFailure("Rejected by user");
+        setSignInFailure('Rejected by user');
         return;
       }
-      setSignInFailure("Unknown error");
+      setSignInFailure('Unknown error');
     } finally {
-      setAuthState((prev) => ({ ...prev, signingIn: false }));
+      setAuthState(prev => ({ ...prev, signingIn: false }));
     }
   }, [getNonce]);
 
@@ -103,11 +103,11 @@ export function SignIn() {
    */
   const handleSignOut = useCallback(async () => {
     try {
-      setAuthState((prev) => ({ ...prev, signingOut: true }));
+      setAuthState(prev => ({ ...prev, signingOut: true }));
       await signOut({ redirect: false });
       setSignInResult(undefined);
     } finally {
-      setAuthState((prev) => ({ ...prev, signingOut: false }));
+      setAuthState(prev => ({ ...prev, signingOut: false }));
     }
   }, []);
 
@@ -115,12 +115,12 @@ export function SignIn() {
   return (
     <>
       {/* Authentication Buttons */}
-      {status !== "authenticated" && (
+      {status !== 'authenticated' && (
         <Button onClick={handleSignIn} disabled={authState.signingIn}>
           Sign In with Farcaster
         </Button>
       )}
-      {status === "authenticated" && (
+      {status === 'authenticated' && (
         <Button onClick={handleSignOut} disabled={authState.signingOut}>
           Sign out
         </Button>

src/components/ui/wallet/SignSolanaMessage.tsx

@@ -1,8 +1,8 @@
-"use client";
+'use client';
 
-import { useCallback, useState } from "react";
+import { useCallback, useState } from 'react';
-import { Button } from "../Button";
+import { Button } from '../Button';
-import { renderError } from "../../../lib/errorUtils";
+import { renderError } from '../../../lib/errorUtils';
 
 interface SignSolanaMessageProps {
   signMessage?: (message: Uint8Array) => Promise<Uint8Array>;
@@ -51,7 +51,7 @@ export function SignSolanaMessage({ signMessage }: SignSolanaMessageProps) {
       if (!signMessage) {
         throw new Error('no Solana signMessage');
       }
-      const input = new TextEncoder().encode("Hello from Solana!");
+      const input = new TextEncoder().encode('Hello from Solana!');
       const signatureBytes = await signMessage(input);
       const signature = btoa(String.fromCharCode(...signatureBytes));
       setSignature(signature);

src/hooks/useNeynarUser.ts

@@ -1,4 +1,4 @@
-import { useEffect, useState } from "react";
+import { useEffect, useState } from 'react';
 
 export interface NeynarUser {
   fid: number;
@@ -19,18 +19,19 @@ export function useNeynarUser(context?: { user?: { fid?: number } }) {
     setLoading(true);
     setError(null);
     fetch(`/api/users?fids=${context.user.fid}`)
-      .then((response) => {
+      .then(response => {
-        if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
+        if (!response.ok)
+          throw new Error(`HTTP error! status: ${response.status}`);
         return response.json();
       })
-      .then((data) => {
+      .then(data => {
         if (data.users?.[0]) {
           setUser(data.users[0]);
         } else {
           setUser(null);
         }
       })
-      .catch((err) => setError(err.message))
+      .catch(err => setError(err.message))
       .finally(() => setLoading(false));
   }, [context?.user?.fid]);
 

src/lib/constants.ts

@@ -63,7 +63,7 @@ export const APP_SPLASH_URL = `${APP_URL}/splash.png`;
  * Background color for the splash screen.
  * Used as fallback when splash image is loading.
  */
-export const APP_SPLASH_BACKGROUND_COLOR = "#f7f7f7";
+export const APP_SPLASH_BACKGROUND_COLOR = '#f7f7f7';
 
 // --- UI Configuration ---
 /**
@@ -80,7 +80,8 @@ export const APP_BUTTON_TEXT = 'Launch NSK';
  * Neynar webhook endpoint. Otherwise, falls back to a local webhook
  * endpoint for development and testing.
  */
-export const APP_WEBHOOK_URL = process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID 
+export const APP_WEBHOOK_URL =
+  process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID
     ? `https://api.neynar.com/f/app/${process.env.NEYNAR_CLIENT_ID}/event`
     : `${APP_URL}/api/webhook`;
 

src/lib/errorUtils.tsx

@@ -1,5 +1,5 @@
-import { type ReactElement } from "react";
+import { type ReactElement } from 'react';
-import { BaseError, UserRejectedRequestError } from "viem";
+import { BaseError, UserRejectedRequestError } from 'viem';
 
 /**
  * Renders an error object in a user-friendly format.
@@ -31,7 +31,7 @@ export function renderError(error: unknown): ReactElement | null {
   // Special handling for user rejections in wallet operations
   if (error instanceof BaseError) {
     const isUserRejection = error.walk(
-      (e) => e instanceof UserRejectedRequestError
+      e => e instanceof UserRejectedRequestError
     );
 
     if (isUserRejection) {

src/lib/kv.ts

@@ -1,16 +1,18 @@
-import { FrameNotificationDetails } from "@farcaster/frame-sdk";
+import { FrameNotificationDetails } from '@farcaster/frame-sdk';
-import { Redis } from "@upstash/redis";
+import { Redis } from '@upstash/redis';
-import { APP_NAME } from "./constants";
+import { APP_NAME } from './constants';
 
 // In-memory fallback storage
 const localStore = new Map<string, FrameNotificationDetails>();
 
 // Use Redis if KV env vars are present, otherwise use in-memory
 const useRedis = process.env.KV_REST_API_URL && process.env.KV_REST_API_TOKEN;
-const redis = useRedis ? new Redis({
+const redis = useRedis
+  ? new Redis({
       url: process.env.KV_REST_API_URL!,
       token: process.env.KV_REST_API_TOKEN!,
-}) : null;
+    })
+  : null;
 
 function getUserNotificationDetailsKey(fid: number): string {
   return `${APP_NAME}:user:${fid}`;

src/lib/neynar.ts

@@ -1,4 +1,8 @@
-import { NeynarAPIClient, Configuration, WebhookUserCreated } from '@neynar/nodejs-sdk';
+import {
+  NeynarAPIClient,
+  Configuration,
+  WebhookUserCreated,
+} from '@neynar/nodejs-sdk';
 import { APP_URL } from './constants';
 
 let neynarClient: NeynarAPIClient | null = null;
@@ -33,12 +37,12 @@ export async function getNeynarUser(fid: number): Promise<User | null> {
 
 type SendMiniAppNotificationResult =
   | {
-      state: "error";
+      state: 'error';
       error: unknown;
     }
-  | { state: "no_token" }
+  | { state: 'no_token' }
-  | { state: "rate_limit" }
+  | { state: 'rate_limit' }
-  | { state: "success" };
+  | { state: 'success' };
 
 export async function sendNeynarMiniAppNotification({
   fid,
@@ -60,17 +64,17 @@ export async function sendNeynarMiniAppNotification({
 
     const result = await client.publishFrameNotifications({
       targetFids,
-      notification 
+      notification,
     });
 
     if (result.notification_deliveries.length > 0) {
-      return { state: "success" };
+      return { state: 'success' };
     } else if (result.notification_deliveries.length === 0) {
-      return { state: "no_token" };
+      return { state: 'no_token' };
     } else {
-      return { state: "error", error: result || "Unknown error" };
+      return { state: 'error', error: result || 'Unknown error' };
     }
   } catch (error) {
-    return { state: "error", error };
+    return { state: 'error', error };
   }
 }

src/lib/notifs.ts

@@ -1,18 +1,18 @@
 import {
   SendNotificationRequest,
   sendNotificationResponseSchema,
-} from "@farcaster/frame-sdk";
+} from '@farcaster/frame-sdk';
-import { getUserNotificationDetails } from "~/lib/kv";
+import { getUserNotificationDetails } from '~/lib/kv';
-import { APP_URL } from "./constants";
+import { APP_URL } from './constants';
 
 type SendMiniAppNotificationResult =
   | {
-      state: "error";
+      state: 'error';
       error: unknown;
     }
-  | { state: "no_token" }
+  | { state: 'no_token' }
-  | { state: "rate_limit" }
+  | { state: 'rate_limit' }
-  | { state: "success" };
+  | { state: 'success' };
 
 export async function sendMiniAppNotification({
   fid,
@@ -25,13 +25,13 @@ export async function sendMiniAppNotification({
 }): Promise<SendMiniAppNotificationResult> {
   const notificationDetails = await getUserNotificationDetails(fid);
   if (!notificationDetails) {
-    return { state: "no_token" };
+    return { state: 'no_token' };
   }
 
   const response = await fetch(notificationDetails.url, {
-    method: "POST",
+    method: 'POST',
     headers: {
-      "Content-Type": "application/json",
+      'Content-Type': 'application/json',
     },
     body: JSON.stringify({
       notificationId: crypto.randomUUID(),
@@ -48,17 +48,17 @@ export async function sendMiniAppNotification({
     const responseBody = sendNotificationResponseSchema.safeParse(responseJson);
     if (responseBody.success === false) {
       // Malformed response
-      return { state: "error", error: responseBody.error.errors };
+      return { state: 'error', error: responseBody.error.errors };
     }
 
     if (responseBody.data.result.rateLimitedTokens.length) {
       // Rate limited
-      return { state: "rate_limit" };
+      return { state: 'rate_limit' };
     }
 
-    return { state: "success" };
+    return { state: 'success' };
   } else {
     // Error response
-    return { state: "error", error: responseJson };
+    return { state: 'error', error: responseJson };
   }
 }

src/lib/truncateAddress.ts

@@ -1,4 +1,4 @@
 export const truncateAddress = (address: string) => {
-  if (!address) return "";
+  if (!address) return '';
   return `${address.slice(0, 14)}...${address.slice(-12)}`;
 };

src/lib/utils.ts

@@ -1,7 +1,18 @@
 import { type ClassValue, clsx } from 'clsx';
 import { twMerge } from 'tailwind-merge';
 import { mnemonicToAccount } from 'viem/accounts';
-import { APP_BUTTON_TEXT, APP_DESCRIPTION, APP_ICON_URL, APP_NAME, APP_OG_IMAGE_URL, APP_PRIMARY_CATEGORY, APP_SPLASH_BACKGROUND_COLOR, APP_TAGS, APP_URL, APP_WEBHOOK_URL } from './constants';
+import {
+  APP_BUTTON_TEXT,
+  APP_DESCRIPTION,
+  APP_ICON_URL,
+  APP_NAME,
+  APP_OG_IMAGE_URL,
+  APP_PRIMARY_CATEGORY,
+  APP_SPLASH_BACKGROUND_COLOR,
+  APP_TAGS,
+  APP_URL,
+  APP_WEBHOOK_URL,
+} from './constants';
 import { APP_SPLASH_URL } from './constants';
 
 interface MiniAppMetadata {
@@ -17,7 +28,7 @@ interface MiniAppMetadata {
   description?: string;
   primaryCategory?: string;
   tags?: string[];
-};
+}
 
 interface MiniAppManifest {
   accountAssociation?: {
@@ -45,12 +56,12 @@ export function getSecretEnvVars() {
 
 export function getMiniAppEmbedMetadata(ogImageUrl?: string) {
   return {
-    version: "next",
+    version: 'next',
     imageUrl: ogImageUrl ?? APP_OG_IMAGE_URL,
     button: {
       title: APP_BUTTON_TEXT,
       action: {
-        type: "launch_frame",
+        type: 'launch_frame',
         name: APP_NAME,
         url: APP_URL,
         splashImageUrl: APP_SPLASH_URL,
@@ -72,7 +83,10 @@ export async function getFarcasterMetadata(): Promise<MiniAppManifest> {
       console.log('Using pre-signed mini app metadata from environment');
       return metadata;
     } catch (error) {
-      console.warn('Failed to parse MINI_APP_METADATA from environment:', error);
+      console.warn(
+        'Failed to parse MINI_APP_METADATA from environment:',
+        error
+      );
     }
   }
 
@@ -86,7 +100,9 @@ export async function getFarcasterMetadata(): Promise<MiniAppManifest> {
 
   const secretEnvVars = getSecretEnvVars();
   if (!secretEnvVars) {
-    console.warn('No seed phrase or FID found in environment variables -- generating unsigned metadata');
+    console.warn(
+      'No seed phrase or FID found in environment variables -- generating unsigned metadata'
+    );
   }
 
   let accountAssociation;
@@ -100,34 +116,41 @@ export async function getFarcasterMetadata(): Promise<MiniAppManifest> {
       type: 'custody',
       key: custodyAddress,
     };
-    const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString('base64');
+    const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString(
+      'base64'
+    );
 
     const payload = {
-      domain
+      domain,
     };
-    const encodedPayload = Buffer.from(JSON.stringify(payload), 'utf-8').toString('base64url');
+    const encodedPayload = Buffer.from(
+      JSON.stringify(payload),
+      'utf-8'
+    ).toString('base64url');
 
     const signature = await account.signMessage({
-      message: `${encodedHeader}.${encodedPayload}`
+      message: `${encodedHeader}.${encodedPayload}`,
     });
-    const encodedSignature = Buffer.from(signature, 'utf-8').toString('base64url');
+    const encodedSignature = Buffer.from(signature, 'utf-8').toString(
+      'base64url'
+    );
 
     accountAssociation = {
       header: encodedHeader,
       payload: encodedPayload,
-      signature: encodedSignature
+      signature: encodedSignature,
     };
   }
 
   return {
     accountAssociation,
     frame: {
-      version: "1",
+      version: '1',
-      name: APP_NAME ?? "Neynar Starter Kit",
+      name: APP_NAME ?? 'Neynar Starter Kit',
       iconUrl: APP_ICON_URL,
       homeUrl: APP_URL,
       imageUrl: APP_OG_IMAGE_URL,
-      buttonTitle: APP_BUTTON_TEXT ?? "Launch Mini App",
+      buttonTitle: APP_BUTTON_TEXT ?? 'Launch Mini App',
       splashImageUrl: APP_SPLASH_URL,
       splashBackgroundColor: APP_SPLASH_BACKGROUND_COLOR,
       webhookUrl: APP_WEBHOOK_URL,

tailwind.config.ts

@@ -1,4 +1,4 @@
-import type { Config } from "tailwindcss";
+import type { Config } from 'tailwindcss';
 
 /**
  * Tailwind CSS Configuration
@@ -13,32 +13,32 @@ import type { Config } from "tailwindcss";
  * - Orange theme: primary: "#EA580C"
  */
 export default {
-    darkMode: "media",
+  darkMode: 'media',
   content: [
-    "./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
+    './src/pages/**/*.{js,ts,jsx,tsx,mdx}',
-    "./src/components/**/*.{js,ts,jsx,tsx,mdx}",
+    './src/components/**/*.{js,ts,jsx,tsx,mdx}',
-    "./src/app/**/*.{js,ts,jsx,tsx,mdx}",
+    './src/app/**/*.{js,ts,jsx,tsx,mdx}',
   ],
   theme: {
     extend: {
       colors: {
         // Main theme color - change this to update the entire app's color scheme
-  			primary: "#8b5cf6", // Main brand color
+        primary: '#8b5cf6', // Main brand color
-  			"primary-light": "#a78bfa", // For hover states
+        'primary-light': '#a78bfa', // For hover states
-  			"primary-dark": "#7c3aed", // For active states
+        'primary-dark': '#7c3aed', // For active states
 
         // Secondary colors for backgrounds and text
-  			secondary: "#f8fafc", // Light backgrounds
+        secondary: '#f8fafc', // Light backgrounds
-  			"secondary-dark": "#334155", // Dark backgrounds
+        'secondary-dark': '#334155', // Dark backgrounds
 
         // Legacy CSS variables for backward compatibility
         background: 'var(--background)',
-  			foreground: 'var(--foreground)'
+        foreground: 'var(--foreground)',
       },
       borderRadius: {
         lg: 'var(--radius)',
         md: 'calc(var(--radius) - 2px)',
-  			sm: 'calc(var(--radius) - 4px)'
+        sm: 'calc(var(--radius) - 4px)',
       },
       // Custom spacing for consistent layout
       spacing: {
@@ -47,14 +47,14 @@ export default {
       },
       // Custom container sizes
       maxWidth: {
-  			'xs': '20rem',
+        xs: '20rem',
-  			'sm': '24rem',
+        sm: '24rem',
-  			'md': '28rem',
+        md: '28rem',
-  			'lg': '32rem',
+        lg: '32rem',
-  			'xl': '36rem',
+        xl: '36rem',
         '2xl': '42rem',
-  		}
-  	}
       },
-  plugins: [require("tailwindcss-animate")],
+    },
+  },
+  plugins: [require('tailwindcss-animate')],
 } satisfies Config;