בניית שירות מזג אוויר עם Genkit ומודלי הלמידה המלאכותית

const ai = genkit({

  plugins: [

    github({ githubToken: process.env.GITHUB_TOKEN }),

  ],

  model: openAIO3Mini,

});

const getWeather = ai.defineTool(

  {

    name: 'getWeather',

    description: 'Gets the current weather in a given location',

    inputSchema: weatherToolInputSchema,

    outputSchema: z.string(),

  },

  async (input) => {

​

    const weather = new OpenWeatherAPI({

        key: process.env.OPENWEATHER_API_KEY,

        units: "metric"

    })

​

    const data = await weather.getCurrent({locationName: input.location});

​

    return `The current weather in ${input.location} is: ${data.weather.temp.cur} Degrees in Celsius`;

  }

);

const helloFlow = ai.defineFlow(

  {

    name: 'helloFlow',

    inputSchema: z.object({ location: z.string() }),

    outputSchema: z.string(),

  },

  async (input) => {

    const response = await ai.generate({

      tools: [getWeather],

      prompt: `What's the weather in ${input.location}?`

    });

    return response.text;

  }

);

const app = express({

  flows: [helloFlow],

});

/* eslint-disable  @typescript-eslint/no-explicit-any */

​

import { genkit, z } from 'genkit';

import { startFlowServer } from '@genkit-ai/express';

import { openAIO3Mini, github } from 'genkitx-github';

import {OpenWeatherAPI } from 'openweather-api-node';

import dotenv from 'dotenv';

​

dotenv.config();

​

const ai = genkit({

  plugins: [

    github({ githubToken: process.env.GITHUB_TOKEN }),

  ],

  model: openAIO3Mini,

});

​

const weatherToolInputSchema = z.object({ 

  location: z.string().describe('The location to get the current weather for')

});

​

const getWeather = ai.defineTool(

  {

    name: 'getWeather',

    description: 'Gets the current weather in a given location',

    inputSchema: weatherToolInputSchema,

    outputSchema: z.string(),

  },

  async (input) => {

​

    const weather = new OpenWeatherAPI({

        key: process.env.OPENWEATHER_API_KEY,

        units: "metric"

    })

​

    const data = await weather.getCurrent({locationName: input.location});

​

    return `The current weather in ${input.location} is: ${data.weather.temp.cur} Degrees in Celsius`;

  }

);

​

const helloFlow = ai.defineFlow(

  {

    name: 'helloFlow',

    inputSchema: z.object({ location: z.string() }),

    outputSchema: z.string(),

  },

  async (input) => {

​

    const response  = await ai.generate({

      tools: [getWeather],

      prompt: `What's the weather in ${input.location}?`

    });

​

    return response.text;

  }

);

​

startFlowServer({

  flows: [helloFlow]

});

npm install

​

GITHUB_TOKEN=your_token

OPENWEATHER_API_KEY=your_key

npm run genkit:start

​

npm run genkit:start:debug

​

npm run build

​