Code for an article about LangChain structured outputs.
Article: https://horosin.com/extracting-pdf-and-generating-json-data-with-gpts-langchain-and-nodejs
In this blog post, I will share how to use LangChain, a flexible framework for building AI-driven applications, to extract and generate structured JSON data with GPTs and Node.js. I'll provide code snippets and concise instructions to help you set up and run the project.
| describe("Authentication:", () => { | |
| beforeEach(() => { | |
| cy.visit("/"); | |
| cy.intercept("POST", "https://hooks.slack.com/services/**", { | |
| body: { message: "ok" }, | |
| statusCode: 200, | |
| }).as("slackHook"); | |
| }); | |
| }); |
| import React, { useState, useEffect } from "react"; | |
| import axios from "axios"; | |
| import { Item } from "semantic-ui-react"; | |
| import EmployeeModal from "./EmployeeModal"; | |
| const EmployeeList = () => { | |
| const [employees, setEmployees] = useState([]); | |
| const [message, setMessage] = useState(); | |
| const fetchData = async () => { |
| { | |
| "page": 2, | |
| "per_page": 6, | |
| "total": 12, | |
| "total_pages": 2, | |
| "data": [ | |
| { | |
| "id": 7, | |
| "email": "michael.lawson@reqres.in", | |
| "first_name": "Thomas", |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <title>WS Chat Demo</title> | |
| </head> | |
| <body> | |
| <h1>Connection <span id="connection">is closed</span></h1> |
| cy.get("iframe[id=the-id-or-class-or-name]").then(iframe => { | |
| const body = iframe.contents().find('body') | |
| cy.wrap(body) | |
| .find('[data-cy=whatever]') | |
| }) |
| { | |
| "type": "page", | |
| "pageType": "category", | |
| "sectionId": "35bb8a90-d40e-11e2-8b8b-0800200c9a66", | |
| "title": "TV-serier online - Streama bra serier på nätet el ladda ned", | |
| "description": "Viaplay erbjuder serier på nätet för hela familjen. Streama bra TV-serier online i hög kvalitet eller ladda ned till tablet eller mobil!", | |
| "styles": [ | |
| "category" | |
| ], | |
| "_links": { |
Once the db is created and populated with the 2 books, we want to test the connection in node console.
I your terminal, open the node console like this:
$ node
Welcome to Node.js v13.1.0.
Type ".help" for more information.
>