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72dac006f4
Bumps [cross-spawn](https://github.com/moxystudio/node-cross-spawn) from 7.0.3 to 7.0.6. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/moxystudio/node-cross-spawn/blob/master/CHANGELOG.md">cross-spawn's changelog</a>.</em></p> <blockquote> <h3><a href="https://github.com/moxystudio/node-cross-spawn/compare/v7.0.5...v7.0.6">7.0.6</a> (2024-11-18)</h3> <h3>Bug Fixes</h3> <ul> <li>update cross-spawn version to 7.0.5 in package-lock.json (<a href="https://github.com/moxystudio/node-cross-spawn/commit/f700743918d901eff92960e15a8dd68f87bd4176">f700743</a>)</li> </ul> <h3><a href="https://github.com/moxystudio/node-cross-spawn/compare/v7.0.4...v7.0.5">7.0.5</a> (2024-11-07)</h3> <h3>Bug Fixes</h3> <ul> <li>fix escaping bug introduced by backtracking (<a href="https://github.com/moxystudio/node-cross-spawn/commit/640d391fde65388548601d95abedccc12943374f">640d391</a>)</li> </ul> <h3><a href="https://github.com/moxystudio/node-cross-spawn/compare/v7.0.3...v7.0.4">7.0.4</a> (2024-11-07)</h3> <h3>Bug Fixes</h3> <ul> <li>disable regexp backtracking (<a href="https://redirect.github.com/moxystudio/node-cross-spawn/issues/160">#160</a>) (<a href="https://github.com/moxystudio/node-cross-spawn/commit/5ff3a07d9add449021d806e45c4168203aa833ff">5ff3a07</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/77cd97f3ca7b62c904a63a698fc4a79bf41977d0"><code>77cd97f</code></a> chore(release): 7.0.6</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/6717de49ff1e5de49622488dcb9c33fb25370c85"><code>6717de4</code></a> chore: upgrade standard-version</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/f700743918d901eff92960e15a8dd68f87bd4176"><code>f700743</code></a> fix: update cross-spawn version to 7.0.5 in package-lock.json</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/9a7e3b2165917367f74b8365faad9873b30d7263"><code>9a7e3b2</code></a> chore: fix build status badge</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/085268352dcbcad8064c64c5efb25268b4023184"><code>0852683</code></a> chore(release): 7.0.5</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/640d391fde65388548601d95abedccc12943374f"><code>640d391</code></a> fix: fix escaping bug introduced by backtracking</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/bff0c87c8b627c4e6d04ec2449e733048bebb464"><code>bff0c87</code></a> chore: remove codecov</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/a7c6abc6fee79641d45b452fe6217deaa1bd0973"><code>a7c6abc</code></a> chore: replace travis with github workflows</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/9b9246e0969e86656d7ccd527716bc3c18842a19"><code>9b9246e</code></a> chore(release): 7.0.4</li> <li><a href="https://github.com/moxystudio/node-cross-spawn/commit/5ff3a07d9add449021d806e45c4168203aa833ff"><code>5ff3a07</code></a> fix: disable regexp backtracking (<a href="https://redirect.github.com/moxystudio/node-cross-spawn/issues/160">#160</a>)</li> <li>Additional commits viewable in <a href="https://github.com/moxystudio/node-cross-spawn/compare/v7.0.3...v7.0.6">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/langgraph/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
New LangGraph.js Project
This template demonstrates a simple chatbot implemented using LangGraph.js, designed for LangGraph Studio. The chatbot maintains persistent chat memory, allowing for coherent conversations across multiple interactions.
The core logic, defined in src/agent/graph.ts, showcases a straightforward chatbot that responds to user queries while maintaining context from previous messages.
What it does
The simple chatbot:
- Takes a user message as input
- Maintains a history of the conversation
- Returns a placeholder response, updating the conversation history
This template provides a foundation that can be easily customized and extended to create more complex conversational agents.
Getting Started
Assuming you have already installed LangGraph Studio, to set up:
- Create a
.envfile. This template does not require any environment variables by default, but you will likely want to add some when customizing.
cp .env.example .env
- Open the folder in LangGraph Studio!
- Customize the code as needed.
How to customize
- Add an LLM call: You can select and install a chat model wrapper from the LangChain.js ecosystem, or use LangGraph.js without LangChain.js.
- Extend the graph: The core logic of the chatbot is defined in graph.ts. You can modify this file to add new nodes, edges, or change the flow of the conversation.
You can also extend this template by:
- Adding custom tools or functions to enhance the chatbot's capabilities.
- Implementing additional logic for handling specific types of user queries or tasks.
- Add retrieval-augmented generation (RAG) capabilities by integrating external APIs or databases to provide more customized responses.
Development
While iterating on your graph, you can edit past state and rerun your app from previous states to debug specific nodes. Local changes will be automatically applied via hot reload. Try experimenting with:
- Modifying the system prompt to give your chatbot a unique personality.
- Adding new nodes to the graph for more complex conversation flows.
- Implementing conditional logic to handle different types of user inputs.
Follow-up requests will be appended to the same thread. You can create an entirely new thread, clearing previous history, using the + button in the top right.
For more advanced features and examples, refer to the LangGraph.js documentation. These resources can help you adapt this template for your specific use case and build more sophisticated conversational agents.
LangGraph Studio also integrates with LangSmith for more in-depth tracing and collaboration with teammates, allowing you to analyze and optimize your chatbot's performance.