Haha-Yes/commands/utility/vid2gif.js
2019-10-12 15:18:24 +02:00

89 lines
No EOL
2.1 KiB
JavaScript

const { Command } = require('discord-akairo');
const fs = require('fs');
const os = require('os');
const util = require('util');
const exec = util.promisify(require('child_process').exec);
const superagent = require('superagent');
class vid2gifCommand extends Command {
constructor() {
super('vid2gif', {
aliases: ['vid2gif', 'v2g', 'vg'],
category: 'utility',
args: [
{
id: 'vid',
type: 'string'
},
{
id: 'fps',
type: 'integer'
},
{
id: 'scale',
match: 'flag',
flag: '--scale'
}
],
description: {
content: 'Transform video into gif. --scale to scale the gif by half,',
usage: '[link to video] [Number of fps]',
examples: ['']
}
});
}
async exec(message, args) {
let vid = args.vid;
let loadingmsg = await message.channel.send('Processing <a:loadingmin:527579785212329984>');
if (!vid) {
loadingmsg.delete();
return message.channel.send('I need a video to do that!');
} else if (vid) {
const { body: buffer } = await superagent.get(vid).catch(() => {
loadingmsg.delete();
return message.channel.send('An error as occured, please try again');
});
let options = '';
if (args.scale) {
options = '-vf "scale=iw/2:ih/2"';
}
if (args.fps) {
options += ` -r ${args.fps}`;
} else {
options += ' -r 15';
}
fs.writeFile(`${os.tmpdir()}/${message.id}v2g`, buffer, () => {
exec(`ffmpeg -i ${os.tmpdir()}/${message.id}v2g ${options} ${os.tmpdir()}/${message.id}v2g.gif -hide_banner`)
.then(() => {
loadingmsg.delete();
message.delete();
return message.channel.send({files: [`${os.tmpdir()}/${message.id}v2g.gif`]})
.catch(err => {
console.error(err);
loadingmsg.delete();
return message.channel.send('Could not send the file! Perhaps the file is too big?');
});
})
.catch(err => {
console.error(err);
loadingmsg.delete();
return message.channel.send('There was an error during conversion! maybe try with another file type?');
});
});
}
}
}
module.exports = vid2gifCommand;