index.ts

import { LevelWithSilent } from 'pino';

export type Config = {
  auth: {
    cookieName: string;
    saltRounds: number;
  };
  log: {
    level: LevelWithSilent;
  };
  openai: {
    apiKey: string;
    maxTokens: number;
    model: string;
  };
  prompts: {
    shouldUseFakeResponses: boolean;
  };
};

const config: Config = {
  auth: {
    cookieName: 'userAuth',
    saltRounds: 10,
  },
  log: {
    level: 'trace',
  },
  openai: {
    apiKey: process.env.OPENAI_API_KEY as string,
    maxTokens: process.env.OPENAI_MAX_TOKENS
      ? Number(process.env.OPENAI_MAX_TOKENS)
      : 4096,
    model: process.env.OPENAI_MODEL || 'gpt-4o-mini-2024-07-18',
  },
  prompts: {
    // This tell the Prompts to use fake responses rather than
    // connecting with the AI. Useful for dev/testing purposes.
    // defaults to false, set to 'true' to override
    shouldUseFakeResponses: process.env.PROMPTS_USE_FAKE_RESPONSES === 'true',
  },
};

export default config;