/fullstack-genai-text-summeration-app

Primary LanguageTypeScript

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A progressive Node.js framework for building efficient and scalable server-side applications.

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Description

This repo uses NestJS, Angular, LangChain, and AI models to build a fullstack application to summarize a web page.

The NestJS application register the following LangChain integration:

  • LangChain + Gemini API + Gemini-1.5-Pro model

Google Cloud credits are provided for this project. #GeminiSprint.

Installation

$ npm install
$
$ cd ./nestjs-text-summarization
$ npm install
$
$ cd ../ng-text-summarization-app
$ npm install

Environment variables

Name Description
PORT Backend Port. Default to3000
GOOGLE_GEMINI_API_KEY Google Gemini API Key
GOOGLE_GEMINI_MODEL Google Gemini model. Default gemini-pro
WEB_PORT Angular Port number

Running the app in Docker

  • Copy .env.docker.example to .env
  • Update the environment variables in .env
$ cp .env.docker.example .env
$ docker-compose up -d

Test APIs

Launch Angular App

  • Open the browser and navigate to http://localhost:4200
  • Use the simple UI to input a web page URL to generate text summarization