[
    { "venue": "...", "description": "..." },
    { "venue": "...", "description": "..." }
]

{
        "venue": "Seattle Art Museum",
        "description": "The Seattle Art Museum (SAM) is a world-class museum with a diverse collection of art from around the globe. It offers a great indoor activity for a rainy day, allowing you to explore various art exhibitions and displays, including contemporary art, African and Oceanic art, and European painting and sculpture."
    },
    {
        "venue": "Chihuly Garden and Glass",
        "description": "Chihuly Garden and Glass is an extraordinary exhibition showcasing the breathtaking glass artwork of Dale Chihuly. Located at the Seattle Center, this indoor attraction offers a mesmerizing experience as you wander through vibrant glass sculptures and installations. The beautiful interplay of light and color will captivate your senses, making it a perfect rainy day destination."
    },
    {
        "venue": "Museum of Pop Culture",
        "description": "The Museum of Pop Culture (MoPOP) is a vibrant museum dedicated to contemporary pop culture, music, science fiction, and more. It features engaging exhibits that celebrate music icons, explore science fiction themes, and delve into the world of video games. Whether you're a fan of music, movies, or pop culture in general, MoPOP offers an immersive and entertaining experience, making it an ideal choice on a rainy day."
    }
]

interface Response {
data: Array<{ venue: string, description: string }>;
}

{
"data": [
    {
"venue": "Museum of Pop Culture",
"description": "Explore the fascinating world of popular culture through interactive exhibits, music memorabilia, and multimedia displays at the Museum of Pop Culture."
    },
    {
"venue": "Seattle Art Museum",
"description": "Indulge in the diverse collection of artworks from around the world at the Seattle Art Museum, featuring both contemporary and classical pieces."
    },
    {
"venue": "Pike Place Market",
"description": "Enjoy the vibrant atmosphere of Pike Place Market, where you can wander through covered stalls offering fresh produce, crafts, and delicious food from local vendors."
    }
  ]
}

// ./src/sentimentSchema.ts


// The following is a schema definition for determining the sentiment of a some user input.


export interface SentimentResponse {
    /** The sentiment of the text. */
    sentiment: "negative" | "neutral" | "positive";
}




// ./src/main.ts


import * as fs from "fs";
import * as path from "path";
import dotenv from "dotenv";
import * as typechat from "typechat";
import { SentimentResponse } from "./sentimentSchema";


// Load environment variables.
dotenv.config({ path: path.join(__dirname, "../.env") });


// Create a language model based on the environment variables.
const model = typechat.createLanguageModel(process.env);


// Load up the contents of our "Response" schema.
const schema = fs.readFileSync(path.join(__dirname, "sentimentSchema.ts"), "utf8");
const translator = typechat.createJsonTranslator<SentimentResponse>(model, schema, "SentimentResponse");


// Process requests interactively.
typechat.processRequests("??> ", /*inputFile*/ undefined, async (request) => {
    const response = await translator.translate(request);
    if (!response.success) {
        console.log(response.message);
        return;
    }
    console.log(`The sentiment is ${response.data.sentiment}`);
});