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index.js
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index.js
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import { GoogleGenerativeAI, HarmCategory, HarmBlockThreshold } from "@google/generative-ai";
import chalk from 'chalk';
import ora from 'ora';
import prompt from 'prompt-sync';
import { config } from "dotenv";
config();
const promptSync = prompt();
const apiKey = process.env.API_KEY;
const MODEL_NAME = "gemini-1.0-pro";
const API_KEY = apiKey;
const GENERATION_CONFIG = {
temperature: 0.9,
topK: 1,
topP: 1,
maxOutputTokens: 2048,
};
const SAFETY_SETTINGS = [
{ category: HarmCategory.HARM_CATEGORY_HARASSMENT, threshold: HarmBlockThreshold.BLOCK_MEDIUM_AND_ABOVE },
{ category: HarmCategory.HARM_CATEGORY_HATE_SPEECH, threshold: HarmBlockThreshold.BLOCK_MEDIUM_AND_ABOVE },
{ category: HarmCategory.HARM_CATEGORY_SEXUALLY_EXPLICIT, threshold: HarmBlockThreshold.BLOCK_MEDIUM_AND_ABOVE },
{ category: HarmCategory.HARM_CATEGORY_DANGEROUS_CONTENT, threshold: HarmBlockThreshold.BLOCK_MEDIUM_AND_ABOVE },
];
async function runChat() {
const spinner = ora('Initializing chat...').start();
try {
const genAI = new GoogleGenerativeAI(API_KEY);
const model = genAI.getGenerativeModel({ model: MODEL_NAME });
const chat = model.startChat({
generationConfig: GENERATION_CONFIG,
safetySettings: SAFETY_SETTINGS,
history: [],
});
spinner.stop();
let isRunning = true;
while (isRunning) {
const userInput = promptSync(chalk.green('You: '));
if (userInput.toLowerCase() === 'exit') {
console.log(chalk.yellow('Goodbye!'));
isRunning = false;
} else {
const result = await chat.sendMessage(userInput);
if (result.error) {
console.error(chalk.red('AI Error:'), result.error.message);
continue;
}
const response = result.response.text();
console.log(chalk.blue('AI:'), response);
}
}
process.exit(0);
} catch (error) {
spinner.stop();
console.error(chalk.red('An error occurred:'), error.message);
process.exit(1);
}
}
runChat();