random-bunny/index.js
2021-01-13 21:08:47 +00:00

39 lines
908 B
JavaScript

const fetch = require('node-fetch');
const sortable = [
'new',
'hot',
'top'
]
function randomBunny(subreddit, sortBy, cb) {
if (!sortable.includes(sortBy)) sortBy = 'hot';
fetch(`https://www.reddit.com/r/${subreddit}/${sortBy}.json`).then(res => {
res.json().then(res => {
const data = res.data.children;
const size = data.length;
let found = false;
while (!found) {
const random = getRandom(0, size - 1);
const image = data[random].data['url'];
const title = data[random].data['title'];
if (image.includes('.jpg')) {
found = true;
cb(image, title);
}
}
});
});
}
function getRandom(min, max) {
return Math.floor((Math.random() * max) + min);
}
module.exports = randomBunny;