如何使用 Node.js 和 OpenAI API 快速开发一个私有的 ChatGPT 智能聊天机器人程序 All In One
如何使用 Node.js 和 OpenAI API 快速开发一个私有的 ChatGPT 智能聊天机器人程序 All In One
OpenAI API
playground
https://platform.openai.com/playground
code bug ❌
- Fruit Into Baskets
Medium
https://leetcode.com/problems/fruit-into-baskets/
//Q: leetcode 904 fruit-into-baskets answer in typescript
// A:
// Solution 1: Sliding Window
/**
* @param {number[]} tree
* @return {number}
*/
const totalFruit = (tree: number[]): number => {
let left = 0;
let count = 0;
let max = 0;
let types = new Set();
for (let right = 0; right < tree.length; right++) {
const currentType = tree[right];
// Increment count for current type
count++;
types.add(currentType);
// Slide window if two different types are found
if (types.size > 2) {
const leftType = tree[left];
count--;
types.delete(leftType);
left++;
}
// Update max
max = Math.max(max, count);
}
return max;
};
// Solution 2: Greedy
/**
* @param {number[]} tree
* @return {number}
*/
const totalFruit2 = (tree: number[]): number => {
let count = 0;
let max = 0;
let start = 0;
let end = 0;
let types = new Set();
while (start < tree.length && end < tree.length) {
const currentType = tree[end];
count++;
types.add(currentType);
if (types.size > 2) {
const leftType = tree[start];
count--;
types.delete(leftType);
start++;
}
max = Math.max(max, count);
end++;
}
return max;
};
OpenAI API
$ npm install openai
https://www.npmjs.com/package/openai
https://github.com/openai/openai-node
GPT-3
demos (davinci
)
const { Configuration, OpenAIApi } = require("openai");
const configuration = new Configuration({
apiKey: process.env.OPENAI_API_KEY,
});
const openai = new OpenAIApi(configuration);
const response = await openai.createCompletion({
model: "text-davinci-003",
prompt: "Say this is a test",
temperature: 0,
max_tokens: 7,
});
https://platform.openai.com/docs/libraries/node-js-library
demos
.env
# private keys
OPENAI_API_KEY=copy_and_replace_your_api_key_in_here
./src/index.ts
"use strict";
/**
*
* @author xgqfrms
* @license MIT
* @copyright xgqfrms
* @created 2023-02-07
* @modified
*
* @description
* @description
* @difficulty Easy
* @ime_complexity O(n)
* @space_complexity O(n)
* @augments
* @example
* @link https://www.cnblogs.com/xgqfrms/p/17103702.html
* @solutions
*
* @best_solutions
*
*/
// export {};
const log = console.log;
import * as dotenv from 'dotenv';
dotenv.config();
// const { Configuration, OpenAIApi } = require("openai");
import { Configuration, OpenAIApi } from "openai";
const config = new Configuration({
apiKey: process.env.OPENAI_API_KEY,
});
const openai = new OpenAIApi(config);
// Top-level 'await' expressions are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher.ts(1378)
// const response = await openai.createCompletion({
// model: "text-davinci-003",
// prompt: "Say this is a test",
// temperature: 0,
// max_tokens: 7,
// });
async function app(text?: string) {
const res = await openai.createCompletion({
model: "text-davinci-003",
prompt: text ?? "who created ChatGPT",
temperature: 0,
max_tokens: 1000,
});
// log(`res =`, res.data);
log(`res.data.choices =`, res.data.choices);
// res.data.choices = [
// {
// text: '\n' +
// '\n' +
// 'ChatGPT was created by OpenAI, a research laboratory based in San Francisco, California.',
// index: 0,
// logprobs: null,
// finish_reason: 'stop'
// }
// ]
for (const {text} of res.data.choices) {
log(`👻 text =`, text);
}
}
app();
$ yarn app
$ yarn test
https://github.com/xgqfrms/ChatGPT/
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OpenAI API keys
https://platform.openai.com/account/api-keys
![image](https://user-images.githubusercontent.com/7291672/217529917-e3ada6ce-ba00-4067-b8f7-59ac8740f2d5.png)
API key generated
Please save this secret key
somewhere safe and accessible. For security reasons, you won't be able to view it again
through your OpenAI account. If you lose this secret key, you'll need to generate a new one
.
refs
https://chatgpt.xgqfrms.xyz#chat
https://github.com/humanloop/awesome-chatgpt
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本文首发于博客园,作者:xgqfrms,原文链接:https://www.cnblogs.com/xgqfrms/p/17103702.html
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