{"id":19701427,"url":"https://github.com/frontendmasters/ai-nodejs","last_synced_at":"2025-04-05T17:04:08.497Z","repository":{"id":203336548,"uuid":"709081875","full_name":"FrontendMasters/ai-nodejs","owner":"FrontendMasters","description":null,"archived":false,"fork":false,"pushed_at":"2024-12-18T14:46:35.000Z","size":221,"stargazers_count":93,"open_issues_count":0,"forks_count":40,"subscribers_count":9,"default_branch":"main","last_synced_at":"2025-03-29T16:03:37.371Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/FrontendMasters.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-10-24T01:15:49.000Z","updated_at":"2025-03-12T14:32:59.000Z","dependencies_parsed_at":null,"dependency_job_id":"f4aea674-f4ca-4322-b2f1-8ae3b932bb72","html_url":"https://github.com/FrontendMasters/ai-nodejs","commit_stats":null,"previous_names":["frontendmasters/ai-nodejs"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FrontendMasters%2Fai-nodejs","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FrontendMasters%2Fai-nodejs/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FrontendMasters%2Fai-nodejs/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FrontendMasters%2Fai-nodejs/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/FrontendMasters","download_url":"https://codeload.github.com/FrontendMasters/ai-nodejs/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247369953,"owners_count":20927928,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-11T21:08:52.994Z","updated_at":"2025-04-05T17:04:08.472Z","avatar_url":"https://github.com/FrontendMasters.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Build AI-Powered Apps with OpenAI and Node.js\n\nThis repo is a companion to the [Build AI-Powered Apps with OpenAI and Node.js][course] course on Frontend Masters.\n\n[![Frontend Masters](https://static.frontendmasters.com/assets/brand/logos/full.png)][course]\n\n[fem]: https://www.frontendmasters.com\n[course]: https://frontendmasters.com/courses/openai-node/\n\n## Materials\n\n- [Course Notes](https://scottmoss.notion.site/AI-App-Node-js-f9a372a138ef4241943b4fbb44bdc970?pvs=4)\n\n\n## Errata\n\n**Document QA Query Function Lesson**\n\nA few of the Langchain methods used in this course have been deprecated. Here's an alternative approach:\n\nInstall the Langchain community module\n\n```bash\nnpm i @langchain/community\n````\n\nImport the loaders\n\n```javascript\nimport { PDFLoader } from '@langchain/community/document_loaders/fs/pdf'\nimport { YoutubeLoader } from '@langchain/community/document_loaders/web/youtube'\nimport { CharacterTextSplitter } from 'langchain/text_splitter'\n```\n\nCreate the loaders using the community methods:\n\nIn `docsFromYTVideo`:\n\n```javascript\nconst loader = YoutubeLoader.createFromUrl(video, { language: 'en', addVideoInfo: true, })\n  const loadedDoc = await loader.load()\n  const splitter = new CharacterTextSplitter({\n    separator: ' ',\n    chunkSize: 2500,\n    chunkOverlap: 200,\n  })\n  return await splitter.splitDocuments(loadedDoc)\n```\n\nIn `docsFromPDF`: \n\n```javascript\nconst docsFromPDF = async () =\u003e { const loader = new PDFLoader('./xbox.pdf')\n  const loadedDoc = await loader.load()\n  const splitter = new CharacterTextSplitter({\n    separator: '. ',\n    chunkSize: 2500,\n    chunkOverlap: 200,\n  })\n  return await splitter.splitDocuments(loadedDoc)\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffrontendmasters%2Fai-nodejs","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffrontendmasters%2Fai-nodejs","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffrontendmasters%2Fai-nodejs/lists"}