https://www.npmjs.com/package/pet-pet-gif
Given a square avatar, generate a petting gif (known as "petpet" or "pet the").
The avatar will bounce up and down to simulate the petting.
Inspired by benisland (https://benisland.neocities.org/petpet/).
Further meme info: https://knowyourmeme.com/memes/pet-the-x-petthe-emotes
→ 
You can also try it out on https://hellist.com/discord (with the ;pet command).
npm i -S pet-pet-gif
Two examples in one (using Eris in the example but should be similar for other Discord Bot API wrappers).
const petPetGif = require('pet-pet-gif')
...
const petCommandExample = async (param) => {
let animatedGif = await petPetGif(param.member.avatarURL)
// Example #1: Reply with the image attached
bot.createMessage(param.channel.id,
{
"embed": {
"image": {
"url": 'attachment://pet.gif',
}
}
},
{
file: animatedGif,
name: 'pet.gif'
})
// Example #2: Or you could save it somewhere.
fs.writeFile('idi_nahui.gif', animatedGif, function (err) {
console.log('Cyka blyat! An error occurred!')
})
}
You can optionally specify the options argument (each field in the options field is optional).
let animatedGif = await petPetGif(param.member.avatarURL, {
resolution: 128, // The width (or height) of the generated gif
delay: 20, // Delay between each frame in milliseconds. Defaults to 20.
backgroundColor: "red", // Other values could be the string "rgba(123, 233, 0, 0.5)". Defaults to null - i.e. transparent.
})
Feel free to submit feature requests by clicking here - I'd probably be happy to implement them!
Or make a pull request :).
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