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util.ts
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util.ts
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import { createApi } from 'unsplash-js';
import { MessageEmbed } from 'discord.js';
import axios from 'axios';
import fetch from 'node-fetch';
export const unsplash = createApi({
accessKey: process.env.UNSPLASH_ACCESS_KEY!,
fetch,
});
export const shuffle = (array: string[]) => {
var currentIndex = array.length,
temporaryValue,
randomIndex;
while (0 !== currentIndex) {
randomIndex = Math.floor(Math.random() * currentIndex);
currentIndex -= 1;
temporaryValue = array[currentIndex];
array[currentIndex] = array[randomIndex];
array[randomIndex] = temporaryValue;
}
return array;
};
export const getRealKickstarters = async () => {
const fs = require('fs');
const readline = require('readline');
const { once } = require('events');
const responses: any = [];
// Grab from file of real kickstarters
const rl = readline.createInterface({
input: fs.createReadStream('assets/kickstarters-prepared-long-prompt-style.jsonl'),
crlfDelay: Infinity,
});
rl.on('error', (err: any) => console.error(err));
rl.on('line', (line: any) => {
if (!line) return;
// Add completion to responses array.
let temp = { data: { choices: [{ text: JSON.parse(line).completion }] } };
responses.push(temp);
});
await once(rl, 'close');
return responses;
};
export const sleep = (ms: number) => {
return new Promise((resolve) => {
setTimeout(resolve, ms);
});
};
export const sendRequest = async (url: string, method: string, opts: any = {}) => {
let camelToUnderscore = (key: string) => {
let result = key.replace(/([A-Z])/g, ' $1');
return result.split(' ').join('_').toLowerCase();
};
const data: any = {};
for (const key in opts) {
data[camelToUnderscore(key)] = opts[key];
}
return axios({
url,
headers: {
Authorization: `Bearer ${process.env.OPENAI_KEY}`,
'Content-Type': 'application/json',
},
data: Object.keys(data).length ? data : '',
method,
});
};
export const getAIResponse = async (name: string, userID: string) => {
try {
const response = await exports.sendRequest('https://api.openai.com/v1/completions', 'post', {
prompt: `**Name**: ${name}`,
model: 'curie:ft-yks-smart-bot-2021-08-07-18-00-06',
maxTokens: 350,
temperature: 0.8,
topP: 1,
presencePenalty: 0,
frequencyPenalty: 0,
bestOf: 1,
n: 1,
stream: false,
stop: ['###'],
echo: true,
user: userID,
});
return response;
} catch (e: any) {
if (e.response) {
return `(OpenAI Error) ${e.response.statusText}`;
}
console.error(e);
}
};
export const getKickstarterEmbed = async (
completion: string,
realOrFake: boolean,
): Promise<{ embed: MessageEmbed | null; rawImage: string | null }> => {
const title = completion.match(/\*\*Name\*\*: (.*)/);
const category = completion.match(/\*\*Category\*\*: (.*)/);
const status = completion.match(/\*\*Status\*\*: (.*)/);
const backers = completion.match(/\*\*Backers\*\*: (.*)/);
const pledged = completion.match(/\*\*Pledged\*\*: (.*)/);
const goal = completion.match(/\*\*Goal\*\*: (.*)/);
const author = completion.match(/\*\*Creator\*\*: (.*)/);
const description = completion.match(/\*\*Description\*\*: (.*)/);
if (title && category && status && backers && pledged && goal && author && description) {
const embed = new MessageEmbed()
.setColor(
status[1] === 'successful'
? 0x83c133
: status[1] === 'failed' || status[1] === 'canceled'
? 0xff0000
: 0x0000ff,
)
.setTitle(title[1])
.setDescription(description[1])
.addFields([
{
name: 'Creator',
value: author[1],
inline: false,
},
{
name: 'Category',
value: category[1],
inline: false,
},
{
name: 'Backers',
value: backers[1],
inline: true,
},
{
name: 'Pledged',
value: pledged[1],
inline: true,
},
{
name: 'Goal',
value: goal[1],
inline: true,
},
{
name: 'Status',
value: status[1],
},
])
.setFooter({
text: `Output generated by GPT-3${realOrFake ? ' (maybe)' : ''}`,
});
// Generate a product image
const rawImage = await ksProductImage(title[1], description[1]).catch((e: any) => {
console.error(e);
return null;
});
return { embed, rawImage };
} else {
return { embed: null, rawImage: null };
}
};
export const undoRateLimit = (client: any, userID: string, commandID: string) => {
const userCooldown = client.commandHandler.cooldowns.get(userID);
if (userCooldown) {
const userCommandCooldown = userCooldown[commandID];
if (userCommandCooldown) {
userCommandCooldown.uses--;
client.commandHandler.cooldowns.get(userID)[commandID] = userCommandCooldown;
}
}
};
export const ksProductImage = async (title: string, desc: string): Promise<string | null> => {
const url = 'https://api.stability.ai/v1/generation/stable-diffusion-v1-6/text-to-image';
const headers = {
Accept: 'application/json',
'Content-Type': 'application/json',
Authorization: `Bearer ${process.env.STABLE_DIFFUSION_API_KEY}`,
};
const styles = ['3d-model', 'analog-film', 'cinematic', 'digital-art', 'photographic'];
const body = {
steps: 40,
width: 512,
height: 512,
seed: 0,
cfg_scale: 5,
samples: 1,
style_preset: styles[Math.random() * styles.length],
text_prompts: [
{
text: `Clear, Exact, Marketable, Professjonal. A product image for a kickstarter campaign with the title "${title}" and summary "${desc}"`,
weight: 1,
},
{
text: 'blurry, bad, unclear, approximate, low light, busy',
weight: -1,
},
],
};
const response = await axios.post(url, JSON.stringify(body), {
headers,
timeout: 20000,
signal: AbortSignal.timeout(20000),
});
if (response.status < 200 || response.status >= 300) {
throw new Error(`Non-200 response: ${response.statusText}`);
}
const responseJSON = await response.data;
if (responseJSON.artifacts.length > 0) {
const image = responseJSON.artifacts[0];
return image.base64;
}
return null;
};