feat: Implement error handling, config validation, and enhanced logging

.dockerignore

@@ -1,2 +1,2 @@
-node_modules
-npm-debug.log
+node_modules
+npm-debug.log

.github/workflows/publish.yml

@@ -0,0 +1,30 @@
+name: Publish to npm
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Publish to npm
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -1,5 +1,5 @@
-node_modules
-.env
-log.txt
-.idea
+node_modules
+.env
+log.txt
+.idea
 dist

.npmignore

@@ -1,14 +1,14 @@
-src
-node_modules
-.claude
-CLAUDE.md
-screenshoots
-.DS_Store
-.vscode
-.idea
-.env
-.blog
-docs
-.log
-blog
-config.json
+src
+node_modules
+.claude
+CLAUDE.md
+screenshoots
+.DS_Store
+.vscode
+.idea
+.env
+.blog
+docs
+.log
+blog
+config.json

.npmrc

@@ -0,0 +1,14 @@
+# Registry configuration
+registry=https://registry.npmjs.org/
+
+# Authentication token (will be set by npm login or CI/CD)
+# //registry.npmjs.org/:_authToken=${NPM_TOKEN}
+
+# Package access level
+access=public
+
+# Ignore optional dependencies during install
+omit=optional
+
+# Save exact versions
+save-exact=false

CLAUDE.md

@@ -1,43 +1,43 @@
-# CLAUDE.md
-
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
-
-## Commands
-
--   **Build the project**:
-    ```bash
-    npm run build
-    ```
--   **Start the router server**:
-    ```bash
-    ccr start
-    ```
--   **Stop the router server**:
-    ```bash
-    ccr stop
-    ```
--   **Check the server status**:
-    ```bash
-    ccr status
-    ```
--   **Run Claude Code through the router**:
-    ```bash
-    ccr code "<your prompt>"
-    ```
--   **Release a new version**:
-    ```bash
-    npm run release
-    ```
-
-## Architecture
-
-This project is a TypeScript-based router for Claude Code requests. It allows routing requests to different large language models (LLMs) from various providers based on custom rules.
-
--   **Entry Point**: The main command-line interface logic is in `src/cli.ts`. It handles parsing commands like `start`, `stop`, and `code`.
--   **Server**: The `ccr start` command launches a server that listens for requests from Claude Code. The server logic is initiated from `src/index.ts`.
--   **Configuration**: The router is configured via a JSON file located at `~/.claude-code-router/config.json`. This file defines API providers, routing rules, and custom transformers. An example can be found in `config.example.json`.
--   **Routing**: The core routing logic determines which LLM provider and model to use for a given request. It supports default routes for different scenarios (`default`, `background`, `think`, `longContext`, `webSearch`) and can be extended with a custom JavaScript router file. The router logic is likely in `src/utils/router.ts`.
--   **Providers and Transformers**: The application supports multiple LLM providers. Transformers adapt the request and response formats for different provider APIs.
--   **Claude Code Integration**: When a user runs `ccr code`, the command is forwarded to the running router service. The service then processes the request, applies routing rules, and sends it to the configured LLM. If the service isn't running, `ccr code` will attempt to start it automatically.
--   **Dependencies**: The project is built with `esbuild`. It has a key local dependency `@musistudio/llms`, which probably contains the core logic for interacting with different LLM APIs.
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Commands
+
+-   **Build the project**:
+    ```bash
+    npm run build
+    ```
+-   **Start the router server**:
+    ```bash
+    ccr start
+    ```
+-   **Stop the router server**:
+    ```bash
+    ccr stop
+    ```
+-   **Check the server status**:
+    ```bash
+    ccr status
+    ```
+-   **Run Claude Code through the router**:
+    ```bash
+    ccr code "<your prompt>"
+    ```
+-   **Release a new version**:
+    ```bash
+    npm run release
+    ```
+
+## Architecture
+
+This project is a TypeScript-based router for Claude Code requests. It allows routing requests to different large language models (LLMs) from various providers based on custom rules.
+
+-   **Entry Point**: The main command-line interface logic is in `src/cli.ts`. It handles parsing commands like `start`, `stop`, and `code`.
+-   **Server**: The `ccr start` command launches a server that listens for requests from Claude Code. The server logic is initiated from `src/index.ts`.
+-   **Configuration**: The router is configured via a JSON file located at `~/.claude-code-router/config.json`. This file defines API providers, routing rules, and custom transformers. An example can be found in `config.example.json`.
+-   **Routing**: The core routing logic determines which LLM provider and model to use for a given request. It supports default routes for different scenarios (`default`, `background`, `think`, `longContext`, `webSearch`) and can be extended with a custom JavaScript router file. The router logic is likely in `src/utils/router.ts`.
+-   **Providers and Transformers**: The application supports multiple LLM providers. Transformers adapt the request and response formats for different provider APIs.
+-   **Claude Code Integration**: When a user runs `ccr code`, the command is forwarded to the running router service. The service then processes the request, applies routing rules, and sends it to the configured LLM. If the service isn't running, `ccr code` will attempt to start it automatically.
+-   **Dependencies**: The project is built with `esbuild`. It has a key local dependency `@musistudio/llms`, which probably contains the core logic for interacting with different LLM APIs.
 -   `@musistudio/llms` is implemented based on `fastify` and exposes `fastify`'s hook and middleware interfaces, allowing direct use of `server.addHook`.

LICENSE

@@ -1,21 +1,21 @@
-MIT License
-
-Copyright (c) 2025 musistudio
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+MIT License
+
+Copyright (c) 2025 musistudio
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README-npm.md

@@ -0,0 +1,88 @@
+# ccr-next
+
+An enhanced fork of [claude-code-router](https://github.com/musistudio/claude-code-router) with additional features for dynamic provider configuration.
+
+## Features
+
+- Route Claude Code requests to different LLM providers
+- Configure providers and transformers via command line
+- Support for multiple LLM providers (OpenRouter, DeepSeek, Ollama, Gemini, etc.)
+- Custom routing rules based on request context
+- Background processing for non-critical tasks
+
+## Installation
+
+```bash
+npm install -g ccr-next
+```
+
+## Quick Start
+
+1. Start the router service:
+```bash
+ccr start
+```
+
+2. Configure providers on the fly:
+```bash
+ccr start --provider openrouter https://openrouter.ai/api/v1/chat/completions sk-xxx claude-3.5-sonnet,gpt-4
+ccr start --transformer openrouter openrouter
+```
+
+3. Use Claude Code with the router:
+```bash
+ccr code "Write a Hello World program"
+```
+
+## Command Line Options
+
+### Start Server with Provider Configuration
+
+```bash
+ccr start --provider <name> <url> <key> <models> --transformer <provider> <transformer>
+```
+
+Options:
+- `--provider`: Add or update a provider
+  - `name`: Provider name (e.g., openrouter, deepseek)
+  - `url`: API base URL
+  - `key`: API key
+  - `models`: Comma-separated list of model names
+- `--transformer`: Set transformer for a provider
+  - `provider`: Provider name
+  - `transformer`: Transformer name
+
+Examples:
+```bash
+# Add OpenRouter provider
+ccr start --provider openrouter https://openrouter.ai/api/v1/chat/completions sk-xxx claude-3.5-sonnet
+
+# Add DeepSeek provider with transformer
+ccr start --provider deepseek https://api.deepseek.com/chat/completions sk-xxx deepseek-chat --transformer deepseek deepseek
+
+# Add multiple providers
+ccr start \
+  --provider openrouter https://openrouter.ai/api/v1/chat/completions sk-xxx claude-3.5-sonnet \
+  --provider deepseek https://api.deepseek.com/chat/completions sk-xxx deepseek-chat
+```
+
+### Other Commands
+
+- `ccr stop`: Stop the router service
+- `ccr restart`: Restart the service (supports same options as start)
+- `ccr status`: Show service status
+- `ccr code "<prompt>"`: Execute Claude command through the router
+- `ccr -v`: Show version
+- `ccr -h`: Show help
+
+## Configuration
+
+The router uses a configuration file at `~/.claude-code-router/config.json`. You can either:
+1. Edit this file directly
+2. Use command line options to configure providers dynamically
+
+See [config.example.json](https://github.com/yourusername/ccr-direct/blob/main/config.example.json) for configuration examples.
+
+## License
+
+MIT